南天锅炉安装使用说明书Rev.A
锅炉使用说明书
前言1. 本说明书仅根据本锅炉的特点提供给用户作为在制定运行规程中的参考资料。
用户可同时参考《中小型锅炉运行规程》。
2 本说明书提供了锅炉启动、运行和停炉中应注意的几点事项,用户在制定规程时如无特殊情况,均应列入规程中。
1锅炉设备简述本锅炉为单锅筒、自然循环中压锅炉,前吊后支结构立式布置,炉排采用逆推和顺推复合炉排,炉室四周为膜式水冷壁结构。
前置蒸发器、过热器 (分三级)、后置蒸发起依次布置在第三通道后的水平烟道内,两级喷水减温器分别置于一、二、三级过热器之间,用于调节蒸汽温度,尾部垂直烟道中布置省煤器。
锅炉规范及锅炉设计燃料见锅炉说明书102T-SM1.2锅炉机组的启动2.1 启动前的检查2.1.1检查燃烧室内部,并明确下列各点:炉墙、给料口、看火门等情况正常,燃烧室内、炉排上无焦渣和杂物,水冷壁外型正常,各集箱的位置正确无误,二次风喷孔无堵塞,测量和控制仪表的附件位置正确。
2.1.2用灯光检查锅炉。
过热器、省煤器等处的烟道检查时的要点:内部已无人工作,受热面表面清洁,位置正确无异常、无杂物,喷嘴位置正确,燃烧室及烟道均无裂缝和漏风现象.上述各点检查完毕后严格关闭人孔门。
2.1.3风机及烟风道检查2.1.3.1引风机、送风机及各电机的地脚螺栓,烟风道的连接螺栓,联轴器的连接等都不得松动,烟风道的检查孔应严密关闭。
2.1.3.2润滑油必须清洁,轴承油位指示正常,引风机轴承冷却水畅通,油位在1/2以上,无泄漏。
2.1.3.3风机进风口导向调节门和分段风道挡板调节门应灵活,并能开足和关严,检查后应放在关闭位置.(送、引风机导向调节门可用就地手动操作),手柄应在远方控制位置.2.1.3.4检修后的锅炉应对除尘器自人孔门启用灯光检查,检查时不少于二个人,管内应无积灰、堵塞现象。
2.1.3.5检查连锁开关应放在投入运行的位置,按引、送风机的次序启动,注意旋转方向,摩擦声和震动情况,轴承和电机温度及电流读数是否正常,待检查完毕,引风机、送风机各风机都正常运转时,而且引风机运转不少于5分钟,这时,再试验连锁装置是否有效,即将引风机自动跟着停下。
燃气锅炉安装说明书
(安装篇)目录一.说明 (2)二.安装的一般注意事项 (2)三.安装前的准备工作 (2)四.基本尺寸 (2)五.锅炉参数 (2)六.安全方面 (2)七.锅炉安装基准 (4)八.管道安装 (5)九.锅炉整体水压试验 (7)十.保温施工及油漆 (7)十一.电气安装 (7)十二.烟囱的施工 (8)十三.燃烧器安装 (8)十四.锅炉前门安装调整 (9)十五.有压锅锅炉安全阀调整 (9)十六.煮炉 (9)十七.试运行 (9)十八.总体验收........................................... (10)一.说明1.该说明书目的是为了使用户了解青岛FERROLI公司烟油、燃气热水锅炉的正确安装方法。
2.锅炉的安装、使用、检验应符合《热水锅炉安全技术监察》GB5041《锅炉房设计规范》、GB50273-98《工业锅炉安装工程施工及验收规范》等相应的国家规定。
3.安装单位必须持有特种设备检查机构颁发的相应资质安装许可证.锅炉安装前,应当按照《特种设备安全监察条例》和相关安全技术规范的规定,在向锅炉使用地的直辖市或者社区的市级质量技术驾管部门书面告知后,向当地承担相应范围的监察机构申请监督检验,并附以下资料(或者复印件)各一份:(1)特种设备安装改造维修告知书:(2)施工合同;(3)施工计划:4.锅炉给水水质应符合GB1576-2001m《工业锅炉水质》的要求。
5.锅炉应按JBI612《锅炉水压试验技术条件》的要求进行水压试验。
二.安装的一般注意事项1.在没有阅读和理解本说明书之前,请不要安装锅炉,请不要安装锅炉。
请妥善保管本说明书,以便备查。
2.本说明书记载的事项和锅炉及附属设备中表示的注意事项并没有包含所有的危害事项.所以安装锅炉时,并不限于本说明书所记载的注意事项。
请根据安装现场的具体情况,充分考虑安全对策问题。
4.对于本说明书有疑问,或者需要详细的资料,请与本公司或公司所有办事处联络。
燃气锅炉系统-操作说明书
燃气锅炉操作说明书1 概述本操作说明书为燃气锅炉的基本要求。
1.1燃气锅炉性能参数锅炉型号: JG-160/3.82-Q额定蒸发量: 160t/h额定蒸汽压力: 3.82MPa(表压)额定蒸汽温度: 450℃给水温度(省煤器进口): 104℃空气预热器进风温度: 20℃排烟温度: <160℃排烟处过量空气系数: 1.35锅炉设计热效率: 87.1%减温方式: 给水喷水减温燃料: 高炉煤气,掺烧焦炉煤气,点火及稳燃采用焦炉煤气燃气锅炉设计工况:标准工况: 100%高炉煤气;工况一:30%焦炉煤气+70%高炉煤气。
工况二:30%焦炉煤气在无焦炉煤气时可用同等热值的天然气混合气体替代。
1.2 锅炉结构燃气锅炉额定蒸发量160t/h,中温中压、单锅筒、全膜式壁、前吊后支式“П”型布置结构,全钢架悬吊结构的自然循环锅炉。
煤气燃烧器呈正四角布置,与炉膛下部蓄热稳燃装置相配合,形成切圆燃烧,保证了全烧高炉煤气所需的温度场及燃烧工况,燃烧器分三层布置。
燃用高炉煤气(BFG),并最多掺烧相当于30%B-MCR的焦炉煤气(COG)。
锅炉辅机配送、引风机(均带液力偶合器)各两台,锅炉给水采用主路和旁路二级给水,减温水采用二级除盐水一级喷水减温。
2.锅炉系统简述2.1除氧给水系统汽机凝结水经汽封加热器和低压加热器加热后进入热力除氧器,另外二级除盐水补水进入疏水箱中,经过疏水泵和螺旋板换加热后也进入热力除氧器除氧。
除氧水再由锅炉给水泵升压进入锅炉下、上级省煤器,最后注入锅筒。
锅炉汽水循环系统采用自然循环,锅筒的炉水通过下降管进入锅炉下部集箱,经水冷壁吸热,通过锅炉上集箱连通管回锅筒。
锅筒内有汽水分离装置以保证蒸汽品质,饱和蒸汽由锅筒引出至过热器,过热蒸汽采用给水喷水减温,以调节集箱出口过热蒸汽的温度,最后蒸汽送至汽轮机用户。
高、低压给水系统为母管制。
每台锅炉给水操作台分主路和旁路二级给水调节,减温水采用给水一级喷水减温。
锅炉安装说明书
锅炉安装说明书前言1) 《锅炉安装说明书》作为锅炉安装、调试的指导文件,简要介绍了锅炉结构、技术资料查询、设备接收、保管、验收、安装前检查、组合吊装、安装、使用注意事项等事宜。
2) 我公司派驻现场工程总代表,可代表我公司全权处理现场发生的所有问题,发生的所有签字我公司都给予认可,各参建单位应给予积极配合。
3) 锅炉安装工作必须严格遵照图纸及设计资料中要求,未经制造厂代表同意,不得随意变更,如擅自进行更改,出现的所有问题我厂概不负责。
4) 由我公司驻工地代表填发的“锅炉安装现场修改通知单”是制造厂代表在现场处理产品的设计和制造等问题的正式技术文件,与图纸具有同等效力,建设单位和施工单位应予以签收,并遵照执行。
5) 锅炉设备的现场安装是锅炉制造的继续,因此,建设单位、监理单位、安装单位和制造单位等各方应密切配合,共同处理好相关问题,避免推诿扯皮现象的发生。
6) 本工程锅炉各部件在设计、制造过程中符合技术协议中标准要求,如合同和技术协议中没有明确要求时,存在执行标准不一致问题,应以本公司的制造技术条件为准。
7) 附件一给出的锅炉安装过程中21项质量控制点,它是提高安装质量、保证设备满足设计要求的必要手段。
其中停留点必须由制造厂驻现场代表参加联检,见证点、记录点我公司代表如不在现场时,可由施工单位和建设单位联合进行检查。
8) 锅炉的酸洗、冲管、试运部分详见《锅炉运行说明书》。
9) 本说明书不涉及具体的施工方法,但安装单位在编制施工方案时,应充分考虑锅炉的结构特点和本说明书的具体要求,工程开始前参与本台锅炉建设的专业人员应认真阅读,各参建单位应遵照执行本说明书中各项要求,否则出现的任何问题将由用户负责。
锅炉安装参考流程见附图一。
目录第一章锅炉概述 (1)1 概述 (1)第二章技术资料查阅方式 (1)1 图纸介绍 (1)2 其他资料介绍 (4)第三章设备的接收、保管和验收 (4)1 总则 (4)2 设备接收应具备条件 (4)3 设备接收 (5)4 设备保管 (5)5 设备验收 (7)6 设备的现场倒运 (8)7 施工、检验器具准备 (8)第四章钢结构、平台楼梯施工 (9)1 钢结构本体概述 (9)2 钢结构标识介绍 (9)3 钢结构安装 (10)4油漆施工 (14)第五章空气预热器及烟风道的安装 (15)1 空气预热器 (15)2 烟风道、灰斗、连接件的安装 (15)第六章吊挂部件安装 (18)1 钢性吊挂 (18)2 阻尼器吊架 (18)3 弹簧吊架 (19)第七章受热面的安装 (19)1 受热面概述 (19)2 管屏组合前检查 (19)3 管屏组合与吊装 (21)4 集箱、大口径管的安装 (22)5 焊接注意事项 (22)第八章设备的内部清洁度问题 (24)1 概况 (24)2 重点检查部分 (24)3 实例介绍 (24)第九章密封和防磨装置安装 (24)1 内护板结构介绍和施工注意事项 (24)2 包覆框架施工 (28)3 防磨装置施工 (28)第十章刚性梁的安装 (28)1 刚性梁标识: (28)2 施工注意事项 (28)第十一章循环泵的安装 (29)1 安装概述 (29)2 循环泵安装 (29)3 循环泵试转 (30)4 循环泵常见问题解析: (30)第十二章阀门、吹灰器、锅炉范围内管道安装 (31)1 阀门 (31)2 锅炉吹灰器的安装 (34)3 附属管路安装 (34)第十三章膨胀指示器安装 (35)1 概述 (35)2 膨胀指示器推荐安装位置 (35)3 安装膨胀指示器注意事项 (35)第十四章燃烧器 (36)1 结构介绍: (36)2 安装、使用注意事项: (36)3 等离子燃烧器在整套启动试运过程中的注意事项: (38)4 燃烧器安装重点注意事项 (38)第十五章水压试验 (39)1 水压应具备的条件 (39)2 水压试验中要求检查的项目 (40)4 锅炉水压后的保养 (41)第十六章炉墙、保温、屋顶墙皮施工 (41)第十七章主要供货商服务项目 (42)附件一锅炉安装质量控制要点 (47)附图一锅炉安装参考流程 (47)附图二钢结构施工参考顺序流程 (47)第一章锅炉概述1 概述本电厂2×1000MW“上大压小”发电工程机组锅炉是我公司设计制造的超超临界锅炉,锅炉是采用单炉膛、一次中间再热、平衡通风、固态排渣、全钢结构的直流锅炉。
锅炉安装使用说明书
DZL系列单锅筒卧式快装链条炉排锅炉安装使用阐明书×××××××××××企业目录一、构造简介 (5)二、性能特点 (5)三、出厂简介 (6)四、安装前旳准备工作 (7)五、锅炉大件旳安装 (9)六、省煤器旳安装 (10)七、烟道旳安装 (11)八、除尘器旳安装 (11)九、引风机旳安装 (8)十、烟囱旳安装 (12)十一、鼓风机旳安装 (9)十二、调速箱旳安装 (9)十三、出渣机旳安装 (14)十四、锅炉控制柜旳安装 (15)十五、水处理设备旳安装 (15)十六、管道、阀门、仪表及附件旳安装 (15)十七、水压试验 (17)十八、烘炉和煮炉前旳检查 (18)十九、烘炉和煮炉 (19)二十、升火 .......................................................... 错误!未定义书签。
二十一、调整安全阀.. (24)二十二、供汽 (26)二十三、正常运行 (27)二十四、排污 (35)二十五、停炉 (37)二十六、维护保养 (40)二十七、水质管理 (43)二十八、受压元件旳检查和水压试验环节 (45)二十九、锅炉经济运行 (49)前言锅炉是工矿企业生产和各事业单位生活中不可缺乏旳热力设备, 由于其量大面广, 在国民经济中占有重要地位。
锅炉长期安全经济旳运行与锅炉安装质量、合理使用等有很大关系, 因此对锅炉旳安装、使用工作应有足够旳重视。
对于安装不能简朴认为是制造厂已作好零件旳装配工作, 实际上在安装工地还需要进行某些补充工作, 由于运送等原因还必须对某些部件再校正, 因此对安装质量旳规定也是非常重要旳。
为了便于安装工作旳顺利进行及合理使用好锅炉, 特将锅炉有关部件、设备、辅机安装使用旳技术规定和注意事项论述如后。
若本阐明书提供旳数据和规定与国家有关规定抵触时以国家规定为准。
锅炉安装使用说明书
目录1第一部分产品说明 (3)1.1锅炉规范 (3)1.2锅炉结构简介 (6)2第二部份安装施工及验收规范 (8)2.1主要安装程序 (8)2.2锅炉安装中应注意的问题 (15)2.3锅炉安装验收规范 (17)3第三部分使用说明 (20)3.1升火 (20)3.2正常运行时的管理 (22)3.3排污 (24)3.4吹灰 (25)3.5正常停炉 (26)3.6紧急停炉 (27)3.7链条炉排的管理 (28)3.8锅炉技工要求 (30)3.9检测与控制部份 (30)4第四部份维修保养 (31)4.1停炉保养 (31)4.2常见故障及其排除方法 (32)4.3燃烧 (33)本说明书供本厂生产的DHL45-2.5-AII型角管式蒸汽锅炉安装运行之用。
用户在安装与使用本锅炉时,应根据本说明书及有关规定,制订出具体的操作规程。
本说明书与下列技术文件同时使用:1 .锅炉安装图、锅炉各部件图;2 .《锅炉安全技术监察规程》;TSG G0001-20121第一部分产品说明该锅炉为单横锅筒链条炉排自然循环水管锅炉。
1.1 锅炉规范1.1.1设计参数:蒸发量: 45t/h工作压力:2.5MPa蒸汽温度:饱和温度燃烧方式:层燃炉排面积:37m2给水温度:105℃排烟温度:不大于170℃设计效率:>81%安全稳定运行工况范围:70~100%负荷排污率:2%排烟处过量空气系数:1.6设计煤种:1 碳Cy % 设计燃料数据46.552 氢Hy % 设计燃料数据 3.063 氧Oy % 设计燃料数据 6.114 氮Ny % 设计燃料数据0.865 硫Sy % 设计燃料数据 1.946 水份Wy % 设计燃料数据9.07 灰份Ay % 设计燃料数据32.488 低位发热量Qdwy MJ/kg 设计燃料数据18.95设计煤种: II类烟煤,V r>25%, 设计燃料低位发热值=18950.362KJ/Kg设计燃煤消耗量:6834.0kg/h颗粒度: 0∽3mm不大于30%,最大粒度不大于30mm。
燃气锅炉使用说明书教程文件
安装锅炉时注意事项·安装锅炉,受委托所购代理店或有资格的专业部门。
·不得将阀门安装在压力释放管上。
·必须装有补充水箱,不能直接与自来水管连接。
·供热水管,应与屋顶水箱连接,不要直接接自来水。
·锅炉不要安装在潮湿的地方。
·气表与锅炉要保持一定的距离,设立防火墙,保证锅炉运作的安全性。
根据当地水质情况,锅炉应增加排污次数,次数由操作人员自行设定。
蒸汽锅炉必须使用软水设备,热水锅炉推荐选用(硅磷晶)水处理。
不安装水处理时基本是一年好,二年赖,三年就烧坏。
因为水垢也将付出更多的使用成本(燃料)水垢原因还可能引起锅炉爆炸开机工作程序1 将手动键切换成自动位置;按下点火键, 燃烧器开始工作,锅炉投入全自动工作程序:燃烧器工作8--10分钟后,观察烟囱冒烟情况,若没有黑烟,说明各系统比例合理,燃烧器运转正常,若有黑烟,则应调整燃烧器的风门,直至不冒黑烟时为止;2 锅炉在运行中,当水位降到最低安全水位线时,电控箱能自动亮起危险水位灯,并报警蜂鸣响,同时,启动水泵工作,这时应及时查看水泵是否按指令工作,止由于控制系统或水泵失误,影响正常运行;3 锅炉在运行中,若观察不到水位计的水位线位置时,必须立即在水位计处放水,如果出水流畅,则说明供水过满,这时需手动停止水泵工作,继续放水,直正水位位线时,再换成自动运行。
若水位计放不出水,说明水位己经低于水位计的最低可见边缘,此时,必须立即停止锅炉运行,关停燃烧器和水泵,开启排污阀,如果排水过急,则应立即关闭排污阀,检查水泵和电控箱的线路是否失控,修复后,锅炉才能继续投入运行。
如果排污阀排水缓慢,甚至没有水排出来,仅冒少量蒸汽,此时说明锅炉已严重缺水,已处于“烧干锅”的状态。
此时,千万不能进水,以免发生破坏性的严重后果。
这时,锅炉必须停止运行1小时以上,并打开手孔,卸下燃烧器和炉顶板,仔细检查锅护的损坏情况,并上报上级主管部门和当地锅炉监督部门,作进一步检查。
燃气锅炉安装使用说明书
目录一、序言 (3)二、安装说明 (3)(一)、安装前的准备工作 (3)(二)、建议安装顺序 (3)(三)、安装说明 (4)1、基础验收 (4)2、钢架及平台扶梯的安装 (5)3、受压元件的安装 (5)4、管路阀门仪表的安装 (6)5、水压试验 (7)6、炉墙砌筑 (7)三、运行使用说明 (9)(一)、烘炉 (9)1、烘炉的目的及方法 (9)2、烘炉应具备的条件 (9)3、火焰烘炉法 (10)(二)、煮炉 (14)1、确定加药量 (14)2、加药的方式 (14)3、煮炉时间及压力要求 (15)4、取样化验,排污和清洗检查 (15)5、煮炉的合格标准 (15)6、注意事项 (16)(三)、冷态试验 (16)(四)、点火启动 (16)(五)、供汽及正常运行 (17)(六)、压火及停炉 (18)(七)、锅炉阻力 (19)(八)、维护保养 (20)一、序言本锅炉为AG-25/3.82-Q型燃富氢气锅炉, 锅炉安装应按《蒸汽锅炉安全技术监察规程》和DL/T5047《电力建设施工及验收技术规范》(锅炉机组篇)的有关规定,并遵守本说明书的规定。
本说明可作为安装单位编制安装工艺文件和使用单位编制运行使用规程的基础资料。
二、安装说明(一)、安装前的准备工作1、用户收到订贷后,要按制造厂的交贷清单,清点和检查零部件及设备是否齐全和完好,运输中是否损坏及变形,对损坏及变形的零部件要进行修理和校正。
2、载重车辆,起吊设备如捆扎所需要的钢丝绳、卷扬机等需要有足够的载重能力。
(二)、建议安装顺序1、基础验收;2、钢架就位,找正装好,并适当拉以横梁;3、将锅筒支座就位,并安装锅筒;4、安装水冷壁;5、安装过热器;6、安装省煤器及空气预热器;7、连接下降管及汽水引出管;8、安装燃烧器及其管道系统9、将钢架、平台扶梯全部就位;10、安装管路阀门及各种仪表;11、水压试验;12、砌筑炉墙,同时将检查门、看火门、防爆门、测量套管等安装并砌入炉墙;13、砌筑和浇注炉顶;14、安装外护板及框架护板;15、安装上锅筒内部装置;16、锅筒及管道等的保温;17、安装锅炉辅机设备;18、锅炉辅助设备试运行;19、烘炉、煮炉及气密性试验。
一部燃气锅炉操作说明书
一部燃气锅炉操作说明书一部燃气锅炉操作说明书1.0 目的:Purpose:1.1本程序为一部燃气锅炉(Gas boiler)提供操作指导。
2.0 范围:Scope:2.1 本程序适用于一部燃气锅炉。
3.0 责任:Responsibilities:3.1 操作人员负责遵守此操作规程并安全、正确地操作此设备。
3.2 运行主管负责所有生产人员在使用此设备以前必须接受正确的培训并记录。
3.3 维修主管负责按照本程序的要求对此设备进行维护。
4.0 安全预防措施:Safety Precautions:人员方面操作人员必须佩戴相应的个人安全防护用品(工作服、安全鞋、3M口罩、工作手套、安全眼镜等)。
工作人员清理,维修设备时,必须关闭电源,标定、锁定设备的电源、气源,释放气源压力,按下启动按钮,确保设备无动作;关闭标定、锁定燃气气源,确定气源、完全被隔离。
盲扳完全隔离气源操作人员进行维修、上下楼梯等登高作业,人员上下时应拉扶手,注意脚下阶梯,防止发生踏空、滑倒、跌倒、绊倒和坠落等意外情况。
操作人员清理维修内部受限空间时,必须关闭及锁定和标定设备电源,并在仓外部放置一个清理标示牌。
人源进入前,必修开仓通风,降温处理,必须有人看护方可进行。
维修,清理水箱时,必须排清水箱,运用安全电源照明,确保通风良好,有人看护方可进行。
5.0 Definitions:气阀锁定孔电隔离锁定孔5.1 锁定/标定:锁定标定是在设备需要调整或维护操作过程时保障人员安全的程序。
在设备需要进行维护等操作时,锁定标定时经过切断主电路和使用锁定标牌确保设备锁定。
每把锁只能够有一把钥匙,而且钥匙必须保存在正在操作设备的操作人员手中,以避免一名员工在作业时另一员工打开电源而发生意外事故。
6.0设备和工具清单 Equipments and Tools7.0 操作步骤7.1 开机准备步骤操作operation注意事项7.1.1开启前,应全面检查锅炉本体、辅助设备、燃烧器、安全附件、测量仪表和监控装置及烟、风、水、电、气和燃烧系统。
锅炉安装工操作规程范本(2篇)
锅炉安装工操作规程范本一、安全操作规程1. 入场前,必须经过安全培训和考核,持有合格的操作证书。
2. 入场前,必须检查个人防护装备是否齐全、有效,包括安全帽、防护眼镜、防护手套、防护鞋等。
3. 在进行锅炉安装前,必须详细了解工程图纸和技术要求,并与工作组成员进行沟通、确认。
4. 安全区域必须设置警示标识,阻止未经批准的人员进入。
5. 在操作过程中,必须使用专业工具设备,严禁使用损坏或非标准工具。
6. 操作过程中,必须遵守相关安全操作规程,不得违反操作规则。
7. 在安装工程中,发现安全隐患必须立即上报,并采取相应措施进行处理。
8. 不得擅自更改或调整锅炉的安装位置、连接方式等,必须按照设计要求进行操作。
9. 在安装过程中,必须定期进行设备检查、维护,确保设备处于良好的工作状态。
二、操作流程规程1. 安装前,必须对工作区域进行清理并确保地面平整。
2. 根据工程图纸,确定锅炉的安装位置和管道连接方式。
3. 按照工程要求,安装锅炉底座,确保底座牢固稳定。
4. 安装锅炉支架,并进行固定。
5. 连接锅炉与管道,确保连接紧固,无泄漏。
6. 安装锅炉附件,如水位计、压力表等。
7. 进行锅炉的配电工作,确保电源接线安全可靠。
8. 进行锅炉的接水试验,检查锅炉是否正常运行。
9. 进行锅炉的点火试验,确保燃烧系统正常工作。
10. 进行锅炉的调试,确保设备达到设计要求。
三、质量控制规程1. 在安装过程中,必须按照设计要求进行操作,严禁任意更改或调整。
2. 锅炉的每个组件、附件都必须经过严格的检查、测试,确保无质量问题。
3. 在安装过程中,必须定期进行检查和测量,确保设备的尺寸和位置符合要求。
4. 锅炉的接口必须进行密封处理,确保无泄漏。
5. 在安装完成后,必须进行设备的综合检测,确保设备的功能正常。
6. 安装完成后,必须进行设备的清洗、擦亮,确保外观美观。
7. 锅炉安装完成后,必须进行验收,验收合格后方可交付使用。
四、环境保护规程1. 进行锅炉安装前,必须进行环境评估,并采取相应措施保护环境。
锅炉安装使用说明书(KU1000·005)
共 25 页第 1 页HG-F1300-SP 锅炉锅炉安装使用说明书编号:06²KU1000²005编制校对审核审定哈尔滨锅炉厂工业锅炉公司目录一、锅炉说明 (3)二、锅炉安装说明 (7)三、锅炉使用说明 (13)2.1.(二)、锅炉的用途及结构简介1.HG-F1300-SP锅炉 HG-F1300-SP余热锅炉,用于1500t/d新型干法水泥生产线低温余热电站(2100Kw)。
该锅炉安装在窑尾烟道的旁通烟道内。
窑尾烟气从顶部进入锅炉上部烟室,由上至下冲刷过热器管组、蒸发管组,从下部烟室的旁通烟道接入主烟道。
进口烟气温度320℃,烟气排出温度241℃,用于烘干生料。
该锅炉为立式自然循环锅炉。
SP锅炉给水来自窑头AQC余热锅炉的冷凝水加热器,水温190℃,经给水调节阀进入SP锅筒。
蒸发受热面由5个管组构成,每个管组斜12°安装,以保证水循环安全可靠。
管组的上、下集箱(Φ219³9)之间装焊Φ42³3螺旋鳍片管,21排,横向节距116mm,纵向4排,节距130mm。
由锅筒引出Φ219³6的集中下降管,从下集箱端部由Φ108³4.5接管将给水供到各蒸发管组,吸收烟气热量产生蒸汽,向上流动进入上集箱,由上集箱中部引出Φ133³6的上升管,汽水工质进入锅筒,蒸汽经锅筒内的水下孔板、水上孔板和百叶窗,从锅筒上部2根Φ89³4.5的导汽管,引入过热器入口集箱。
饱和蒸汽进入过热器蛇形管组,吸收烟气热量,汽温升至290℃,由过热器出口集箱引出,经蒸汽管(Φ108³4.5)送到电站主厂房内的集汽箱,与AQC锅炉产生的蒸汽混合后,进入汽轮机作功发电。
过热器蛇形管由Φ38³3.5管子双绕组成,内圈弯管半径75mm,外圈弯管半径130mm,31排,横向节距80mm。
为防止受热面管束积灰,提高锅炉效率,针对锅炉运行工况,及烟气侧空气动力场波动的特点,设计中采用了大节距(S1>2d),顺列管组,使灰分不能在管子间形成搭桥,并布置了高能空气炮吹灰器,及时清灰。
燃气锅炉安装使用操作规程
燃气锅炉安全操作规程一、点火前应做好锅炉本体,辅机、所有附件、阀门、软水箱、电控部分、燃气压力和燃气管道有否泄露检查,并确认正常。
二、向锅炉内金水(试排污阀)至略低于正常水位,启动风机,吹扫炉膛,按正常程序点火,并做好调整,保证燃烧安全。
弱点火失败,应停止点火和供气,查明原因消除故障后重新点火。
三、正常运行后,应经常调整供气,送风和给谁(全自动炉除外),保持水位和气压稳定,适应蒸汽负荷需要,保证供气。
四、运行中每小时应进行巡视检查一次(内容如1)并按规定做好各项记录,签名确认。
五、每班应进行冲洗水位表及排污各一次,安全阀排汽试验及各项安全装置校验应按规定的要求进行,并如实填写记录,签名认可。
六、停炉时要先停止供气,稍后停送风,保持水位稍高于正常水位。
七、遇到下列情况之一时,应紧急停炉:(一)水位降到下极限以下仍不熄火及自动给水;(二)水位升至上极限仍不停止给水(三)水位不断下降,虽经不断加大给水,水位仍然下降;(四)给谁泵全部损坏,给水系统故障不能可靠给水;(五)水位表、安全阀、压力调节阀全部失效;(六)锅炉元件损坏或本体发生异常,危机人身安全;(七)燃气管道发生泄露或附件发生火警等异常情况;(八)锅炉压力上升超过工作压力,安全阀排汽仍不自动熄火,压力继续上升。
清洁卫生安全保卫制度一、要求做到锅炉房清洁,用具、工具、煤场、煤渣堆放整齐,消除跑、冒、滴、漏现象。
二、当班人员应打扫操作室卫生,保持控制柜表盘干净清晰,水位表,压力表等清晰可见,对辅机设备、鼓引风机、水泵、阀门、轴承座、电动机、变压器等设备按有关要求经常揩擦清洁。
三、锅炉应保持炉钱清洁卫生,并做好设备周围的环境卫生,保持地面整洁,五集灰、集水、集油。
四、每周由锅炉房组织清洁大扫除。
五、锅炉房应照明良好,道路畅通。
六、锅炉房是生产的重要场所,必须做好安全保卫工作,外来人员未经许可不得进入。
七、锅炉房内应按规定配备有效得多消防器材,司炉公均应懂得正确使用消防器材。
天然气锅炉使用说明
天然气锅炉使用说明天然气锅炉是一种常见的供暖设备,广泛应用于家庭和商业场所。
本文将为您详细介绍天然气锅炉的使用说明,以确保您正确使用和维护锅炉,提高使用效果和安全性。
一、安全须知1. 在使用天然气锅炉前,请务必仔细阅读并理解本使用说明书,确保安全使用。
2. 在安装和维修天然气锅炉时,请务必由专业技术人员进行操作,确保安全性。
3. 在使用锅炉时,请确保房间内有充足的通风,以减少一氧化碳积聚。
同时,不要将易燃物品放置在附近,以防火灾。
二、操作指南1. 点火前,请确保所有阀门处于关闭状态,确认天然气供应是否正常。
2. 打开燃气主阀门,并将控制面板上的电源开关打开,以供电锅炉。
3. 打开点火开关,并用点火器点燃主燃烧器。
请注意,点燃时务必保持头发和衣物远离火焰,并等待燃烧器完全起火。
如果点火失败,请立即关闭天然气阀门,并等待5分钟后再次进行点火操作。
4. 在锅炉点燃后,通过控制面板上的旋钮或按钮进行温度和水位的调节,以满足所需的供热和热水需求。
5. 在使用过程中,如发现任何漏水,气味异常或其他异常状况,请立即关闭天然气阀门,并联系专业维修人员处理。
6. 锅炉使用完毕后,请先关闭电源开关,再关闭燃气主阀门,确保安全。
三、维护和保养1. 定期清理锅炉及其附件,以防止灰尘和其他杂质的积聚影响正常运行。
清理时,请确保锅炉已断电,以避免触电。
2. 定期检查锅炉的温度和水位,确保其工作在正常范围内。
如有异常,请联系专业人员进行调整和维修。
3. 锅炉和烟道的清洁应由专业人员定期进行,以确保燃烧效果和安全性。
4. 定期更换锅炉的滤清器和燃气阀门,以确保设备的正常运行。
5. 在长时间不使用锅炉时,应先关闭电源开关,再关闭燃气主阀门,并进行覆盖,避免灰尘和湿气对设备的影响。
四、常见问题与解决方法1. 锅炉无法点火:请确认天然气供应是否正常,检查点火开关是否故障,并确保点火器正常工作。
2. 锅炉温度过高或过低:请检查温度调节旋钮或按钮是否正确设置,如需要调整,请谨慎操作。
usboiler series2系列燃气锅炉安装、操作和维护指南说明书
o y l l a cr u,r e l i obs s r i ae ho tng n i t aWe ho c.r o t c a r t nad nSr el a i r euNl eNmbmnoRn i t aunwbr es ao h sb r er eSr e l i oB s n Ibl a i r eNmuP r h2NOTE: The equipment shall be installed in accordance with those installation regulations in force in the area where theinstallation is to be made. These shall be carefully followed in all cases. Authorities having jurisdiction shall be consulted before installations are made.All wiring on boilers installed in the USA shall be made in accordance with the National Electrical Code and/or local regulations.All wiring on boilers installed in Canada shall be made in accordance with the Canadian Electrical Code and/or local regulations.The City of New York requires a Licensed Master Plumber supervise the installation of this product.The Massachusetts Board of Plumbers and Gas Fitters has approved the Series 2 boiler. See the Massachusetts Board of Plumbers and Gas Fitters website, /pubLic/pl_products/pb_pre_form.asp for the latest Approval Code or ask your local Sales Representative.The Commonwealth of Massachusetts requires this product to be installed by a Licensed Plumber or Gas Fitter.The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels, orto important information concerning the life of the product.34The Series 2 boilers are low pressure cast iron gas fired hot water boilers designed for use in closed hot water heating systems. These boilers are Category I draft hood equipped appliances, which must beI. PRODUCT DESCRIPTION, SPECIFICATIONS AND DImENSIONAL DATAvented by natural draft using a lined masonry or listed metal chimney system. An adequate supply of air for combustion, ventilation and dilution of flue gases must be available in the boiler room.5I. PRODUCT DESCRIPTION, SPECIFICATIONS AND DImENSIONAL DATA(CONTINUED)Figure 1: Line DrawingBoiler Model NumberDimensions [Inches]Gas Connection For Automatic Gas Valve Water Content [gallons]RecommendedVent Size[2]Approx.ShippingWeight[lb.]ABCDEFG20218-3/410-3/46-3/8445-5/88-1/210 [1]1/2 2.53" dia.212202X 20126445-5/88-1/24-3/41/2 3.24” dia.26220320126445-5/88-1/24-3/41/2 3.24” dia.26220423-1/415-1/47-5/8547-1/89-1/84-3/41/245" dia.30620526-1/218-1/29-1/4648-1/29-3/45-1/41/2 4.76" dia.35420629-3/421-3/410-7/8648-1/29-3/45-1/41/2 5.56" dia.414207332512-1/2750-1/810-3/86-5/83/4 6.27" dia.45820836-1/428-1/414-1/8750-1/810-3/86-5/83/477" dia.51420939-1/231-1/215-3/4852117-1/43/47.78" dia.55021042-3/434-3/417-3/8852117-1/43/48.58" dia.608[1] 202 only. Dimension 'G' includes allowance for 4" x 3" reducer furnished with boiler. See Figure 12.[2] Refer to the National Fuel Gas Code for equivalent areas of circular and rectangular flue linings . Maximum Allowable Working Pressure, Water - 50 PSISafety Relief Valve Pressure, Water - 30 PSI shipped from factory (std.); 50 PSI - optional6II. PRE-INSTALLATION AND BOILER mOUNTING A. INSPECT ShIPMENT carefully for any signs ofdamage. All equipment is carefully manufactured, inspected and packed. Our responsibility ceases upon delivery of Boiler to the carrier in good condition. Any claims for damage or shortage in shipment must be filed immediately against the carrier by the consignee. No claims for variances or shortages will be allowed by Boiler Manufacturer unless presented within sixty (60) days after receipt of equipment.B . BOILER INSTALLATION must conform to therequirements of the authority having jurisdiction, or in the absence of such requirements, to:U.S.A. - National Fuel Gas Code , ANSI Z223.1. When required by the authority having juris-diction, the installation must conform to ANSI/ASME No. CSD-1.CANADA - I nstallation Codes for Natural and LP GasBurning Appliances and Equipment, CAN/ CSA-B149.1.C. These Gas Boilers are DESIGN CERTIFIED FORINSTALLATION ON COMBUSTIBLE FLOORING. DO NOT INSTALL ThESE BOILERS ONCARPETING.D. LOCATE BOILER in front of or behind installationposition before removing Crate. Locate on a level floor as close to chimney as possible. For basementinstallations, provide a solid base such as concrete, if floor is not level or if water may be encountered on floor around Boiler.The boiler shall be installed such that the gas ignition system components are protected from water (dripping, spraying, rain, etc.) during boiler operation and service(circulator replacement, control replacement, etc.).E. REMOvE CRATE -1. Remove all crate fasteners. Lift off outside container.2. Remove all screws and brackets securing boiler to skid.3. Save two of the wooden slats from the container sleeve for use in Steps 4, 5 and 6.4. Tilt the boiler to one side and slide a wooden slat under the two raised feet.5. Tilt the boiler to the other side and slide another wooden slat under the two raised feet.6. Slide the boiler forward or backward off the skid using the two wooden slats as runners.F. Move boiler to permanent position.G. PROvIDE CLEARANCE and AIR forCOMBUSTION and vENTILATION.1. CLEARANCESa. ALL INSTALLATIONS - Practical service clearances must be considered (see Figure 2). A minimum of 24" (6.0cm) from the left side and front jacket panels is recommended for servicing but may be reduced to minimum shown in Figure 2. Subject to boiler and system piping, right side clearance may be reduced to 1"(2.5cm) if left side clearance is increased to 9" (22.9cm).b. ALCOvE INSTALLATIONS - An alcove is considered a closet as shown in Figure 2 less front. height clearance may be reduced to 27" (68.6cm).c. UNCONFINED SPACE (see definition,paragraph (2) below) - height clearance may be reduced to 27" (68.6cm).2. PROvIDE COMBUSTION AND vENTILATION AIR in accordance with applicable provisions of local building codes, or: U.S.A. - National Fuel Gas Code , NFPA 54/ANSI Z223.1, Canada -Natural and Propane Gas Installation Code , CAN/CSA-B149.1.7a. CLOSET INSTALLATIONS (confined space) in a building of other than unusually tight construction (see definition below), provide combustion and ventilation air as shown in Figure 2.b. Installations other than closet in paragraph (a) :i. Determine volume of space (boiler room).Rooms communicating directly with space (through openings not furnished with doors) are considered part of space. v olume [ft³](m 3) = Length [ft](m) x Width [ft](m) x height [ft](m)ii. Determine Total Input of all appliances inspace. Round result to nearest 1,000 Btu per hour (Btuh).iii. Determine type of space. Divide v olume byTotal Input.• If result is greater than or equal to 50 ft³(1.4m3) per 1,000 Btuh, space is considered an unconfined space .• If result is less than 50 ft³ (1.4m3) per 1,000Btuh, space is considered a confined space .iv. Determine building type. A building ofunusually tight construction has the following characteristics:• Walls and ceiling exposed to outsideatmosphere have a continuous water vapor retarder with a rating of 1 perm or less with openings gasketed and sealed, andFigure 2: minimum Clearances• Weather-stripping has been added onopenable windows and doors, and• Caulking or sealants applied in joints aroundwindow and door frames, between sole plates and floors, between wall-ceiling joints, between wall panels, at plumbing and electrical penetrations, and at other openings.v. For boiler located in a building of other thanunusually tight construction , adequate combustion and ventilation air is normally provided by fresh air infiltration through cracks around windows and doors.vi. For boiler located in building of unusuallytight construction , provide outdoor air through two permanent openings which communicate directly or by duct with the outdoors or spaces (crawl or attic) freely communicating with the outdoors. Locate one opening within 12 inches (30.5cm) of top of space. Locate remaining opening within 12 inches (30.5cm) of bottom ofspace. Minimum dimension of air opening is 3 inches (7.6cm). Size each opening per following:• Direct communication with outdoors.Minimum free area of 1 square inch (6.5cm 2) per 4,000 Btu per hour input of all equipment in space.• vertical ducts. Minimum free area of 1square inch (6.5cm 2) per 4,000 Btu per hour input of all equipment in space. Duct cross-sectional area shall be same as opening free area.• Horizontal ducts. Minimum free area of 1square inch (6.5cm 2) per 2,000 Btu per hour input of all equipment in space. Duct cross-sectional area shall be same as opening free area.vii. ventilation Duct Louvers and Grilles. Equipoutside openings with louvers to prevent entrance of rain and snow, and screens to prevent entrance of insects and rodents. Louvers and grilles must be fixed in open position or interlocked with equipment to open automatically before burner operation. Screens must not be smaller than ¼ inch mesh. Consider the blocking effect of louvers,grilles and screens when calculating the opening size to provide the required free area. If free area of louver or grille is not known, assume wood louvers have 20-25 percent free area and metal louvers and grilles have 60-75 percent free area.II. PRE-INSTALLATION AND BOILER mOUNTING (continued)BOILER MODEL‘W’20210¾” (27.3cm)202X 12” (30.5cm)20312” (30.5cm)20415¼” (38.7cm)20518½” (47.0cm)20621¾” (55.2cm)20725” (63.5cm)20828¼” (71.8cm)20931½” (80.0cm)21034¾” (88.3cm)III. GAS PIPINGA.CONNECT GAS SERvICE from Meter to gas controlassembly in accordance with Local Piping Codes andrequirements of Gas Company. They may requirepiping of larger size than Control AssemblyConnection, especially if run from meter is long orincludes several elbows. See Figure 1 for size of GasConnection to gas control assembly.This piping is to be supplied by the installer and mustinclude a trap, a ground joint union and a manualshutoff valve upstream of the gas control assemblyoutside of the jacket when codes require, see Figure 3.A pipe thread compound resistant to the action ofliquefied petroleum gases should be applied to allthreaded joints in the gas piping. Pressure testing of the Gas Supply Piping Boiler and its connections isrequired before placing the boiler in operation.The boiler and shutoff valve must be disconnected from the gas supply piping system during any pressuretesting at pressures greater than ½ psig (3.5kPa).The boiler must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at pressures equal to or less than ½ psig (3.5kPa).RECOMMENDED SIZING OF GAS SUPPLY PIPING TO BOILER FOR NATURAL GAS - shall be such as to provide the required supply of gas without undue loss of pressure between meter and the boiler. Gas supply piping should be sized in accordance with the Tables 1, 2 and 3. The following shall be taken into account:1. Allowable loss of pressure to assure a burnermanifold pressure of 3½" (8.9cm) water for natural gas.2. Supply of gas to be provided in cubic feet.3. Length of piping and number of fittings.4. Specific gravity of gas.5. Correction factor for specific gravity.Table 1: maximum Capacity of Schedule 40 Pipe in CFH for Natural Gas Pressures of ½ psig or LessLength [Feet]0.3 Inch w.c. Pressure Drop0.5 Inch w.c. Pressure Drop½¾11¼½¾11¼101322785201,0501753606801,400 2092190350730120250465950 307315228559097200375770 406313024550082170320660 505611521544073151285580 605010519540066138260530 70469618037061125240490 80439017035057118220460 90408416032053110205430 100387915030550103195400Table 2: Equivalent Length of FittingsFittingNominal Pipe Size½¾11¼45° Ell0.71 1.2 1.690° Ell 1.6 2.1 2.6 3.5 Tee (As Elbow) 3.1 4.1 5.2 6.9 Table 3: Specific Gravity Correction Factors forNatural GasSpecific Gravity CorrectionFactorSpecificGravityCorrectionFactor0.50 1.10 1.30 1.070.55 1.04 1.40 1.040.60 1.00 1.50 1.000.650.96 1.600.970.700.93 1.700.940.750.90------0.800.87------Figure 3: Recommended Gas Piping89A.BOILER WATER PIPINGclearance from combustible construction.2. Install drain valve and safety relief valve as shown in Figures 1 and 4. Note - Safety relief valve must be in vertical position.3.Pipe safety relief valve discharge to floor.4. Install Temperature and Pressure gauge externally in boiler supply piping. All required components are included at factory supplied Miscellaneous Parts Bag (P/N 103669-01). See Figure 4 ‘Near Boiler Piping’.5. Install circulator with flanges, gaskets and bolts and circulator harness provided.6. F or recommended water piping, see Figures 5 and 6. Also, consult Residential hydronic heating Installation and Design I=B=R Guide.7. If this boiler is used in connection with refrigeration systems, the boiler must be installed so that the chilled medium is piped in parallel with the heating boiler using appropriate valves to prevent the chilled medium from entering the boiler, see Figure 7. Also consult Residential hydronic heating Installation and Design I=B=R Guide.If this Boiler is connected to heating coils located in air handling units where they may be exposed to refrigerated air, the boiler piping must be equipped with flow control valves to prevent gravitycirculation of boiler water during the operation of the cooling system.8. Use a boiler bypass if the boiler is to be operated in a system which has a large volume or excessive radiation where low boiler water temperatures may be encountered (i.e. converted gravity circulation system, etc.).Install a pipe tee at the boiler return along with a second tee in the supply piping as shown in Figures 5 and 6. The bypass should be the same size as the supply and return lines with valves located in theIV. BOILER WATER PIPINGFigure 4: Near Boiler Pipingbypass and supply outlet as illustrated in Figures 5 and 6 in order to regulate water flow to maintain higher boiler water temperatures.Set the boiler supply valve to fully open position, and the boiler bypass valve to half throttle. Operate the boiler and adjust the bypass valve to achieve 180°F to 200°F supply water temperature by closing the bypass valve to decrease supply temperature or opening the bypass valve to increase watertemperature. If the bypass valve is fully opened and the boiler water temperature is still below 180°F, slowly begin closing the boiler supply valve to achieve 180°F to 200°F supply water temperature. Caution: Never fully close the boiler supply valve.10. If it is required to perform a long term pressure testof the hydronic system, the boiler should first be isolated to avoid a pressure loss due to the escape of air trapped in the boiler. To perform a long term pressure test including theboiler, ALL trapped air must first be removed from the boiler. A loss of pressure during such a test, with no visiblewater leakage, is an indication that the boiler contained trapped air.11. OxYGEN CORROSION: Oxygen contamination of the boiler water will causecorrosion of the iron and steel boiler components, which can lead to failure. As such, any system must be designed to prevent oxygen absorption in the first place or prevent it from reaching the boiler.Problems caused by oxygen contamination of boiler water are not covered by U.S. Boiler Company's standard warranty.10I V . B O I L E R W A T E R P I P I N G (c o n t i n u e d )F i g u r e 5: R e c o m m e n d e d W a t e r P i p i n g f o r Z o n e V a l v e Z o n e d H e a t i n g S y s t e m s11I V . B O I L E R W A T E R P I P I N G (c o n t i n u e d )F i g u r e 6: R e c o m m e n d e d W a t e r P i p i n g f o r C i r c u l a t o r Z o n e d H e a t i n g S y s t e m s12IV. BOILER WATER PIPING (continued)There are many possible causes of oxygen contamination such as:a. Addition of excessive make-up water as a result of system leaks.b. Absorption through open tanks and fittings.c. Oxygen permeable materials in the distribution system.In order to insure long product life, oxygen sources should be eliminated. This can beaccomplished by taking the following measures:a. Repairing system leaks to eliminate the need for addition of make-up water.b. Eliminating open tanks from the system.c. Eliminating and/or repairing fittings which allow oxygen absorption.d. Use of non-permeable materials in the distribution system.e. Isolating the boiler from the system water by installing a heat exchanger.B.OPTIONAL PROBE LWCO INSTALLATION1. A low water cutoff is required to protect a gas-fired hot water boiler when any connected heat distributor (radiation) is installed below the top of the hot water boiler (i.e. baseboard on the same floor level as the boiler). In addition, some jurisdictions require the use of a LWCO with a hot water boiler as a redundant safety control.It is recommended that the LWCO control is installed above the boiler to provide the highest level of protection. however, where the LWCO control is approved by the LWCO controlmanufacturer for installation in a high boiler tapping of a water boiler, the use of the listed LWCO control is permitted when it is installed according to the LWCO manufacturer's instructions.2. The recommended location for a LWCO on gas hot water boilers is above the boiler, in the supply piping. The minimum safe water level of a water boiler is at the uppermost top of the boiler; that is, it must be full of water to operate safely.3. Typically, in residential applications, a probe type LWCO is used instead of a float type, due to their relative costs and the simplicity of piping for aprobe LWCO.Figure 7: Recommended Piping for CombinationHeating & Cooling (Refrigeration) Systems Figure 8: Recommended Probe LWCO Location134. Piping and fittings required to install LWCO are field supplied .5. When constructing a piping tree to install LWCO select fittings (tees, elbows etc) and nipples to have the same size (NPT) as boiler supply connection. At minimum, 1-1/4” tee with ¾” branch outlet isrequired to connect the probe LWCO to the supply piping. See Figure 8. DO NOT REDUCE THE SIZE OF NEAR BOILER SUPPLY FITTINGS AND NIPPLES .6. Installation of manual shutoff valve located above the LWCO and the boiler is recommended to allow servicing. Thus LWCO probe can be removed for inspection without draining the heating system. An annual inspection of the probe is recommended.7. The presence of water covering properly installed LWCO probe will cause the normally open contact of the LWCO to close, thus providing continuity of the 24 v AC service to the boiler gas valve. When water level drops below probe, LWCO contact opens up breaking 24v supply to gas valve and preventing the boiler to fire.8. 2012 compliant Series 2 gas hot water boilers have a “plug-in” provision in factory wiring that will accept optional 24v AC probe LWCO harness connector. The optional LWCO kit (P/N 104083-01) includes 24v AC probe LWCO, harness and Instructions addressing piping, wiring and testing after installation.IV. BOILER WATER PIPING (continued)Figure 9: Recommended Auxiliary Limit LocationC. OPTIONAL AUxILIARY LIMIT INSTALLATION1. Some jurisdictions may require the use of anAuxiliary Limit control with a hot water boiler as a redundant safety control.2. The recommended location for an Auxiliary Limit on gas hot water boilers is in the supply piping. See Figure 9 for recommended location.3. Piping and fittings required to install an Auxiliary Limit are field supplied .4. When constructing a piping tree to install anAuxiliary Limit select fittings (tees, elbows etc) and nipples to have the same size (NPT) as boiler supply connection. At minimum, 1-1/4” tee with 1/2”branch outlet is required to install the limit well into the supply piping. See Figure 9. DO NOT REDUCE THE SIZE OF NEAR BOILER SUPPLY FITTINGS AND NIPPLES .5. When boiler water temperature reaches or exceeds Auxiliary Limit setting, the limit normally closed contact will open, thus interrupting the 24 v AC service to the boiler gas valve. When boiler water temperature drops below limit differential, limit contact closes restoring 24v supply to gas valve and allowing the boiler to fire.6. Gas hot water boilers equipped with Intelligent hydronic Control have a “plug-in” provision in factory wiring that will accept optional 24v AC Auxiliary Limit harness connector. The optional Auxiliary Limit kit (P/N 103696-01) includes 24v AC Auxiliary Limit, Well, harness and Instructions addressing wiring and testing after installation.14Figure 10: Blocked Vent SwitchInstallation DiagramA. INSTALL DRAFT hOOD without modification onoutlet of flue collector (See Figure 1). Secure with sheetB. INSTALL BLOCkED vENT SWITChThe blocked vent switch assembly shipped taped to the top of the boiler includes a power cord and a switch attached to a mounting bracket. The mounting bracket has a three tooth staggered comb stamping at one end with a #10 sheet metal screw in the center tooth.1. Untape the blocked vent switch assembly from the top of the boiler and uncoil the power cord.2. Blocked vent switch power cord (black and black with white stripe wires) is attached to vent damper harness with wire ties. The length of the cord is sufficient to reach the blocked vent switch installed at the left side of the draft hood skirt (see Figure 10). However, if required, use flat blade screwdriver to dislodge black strain relief bushing, securing the harness to boiler left side jacket, to adjust the length as needed.3. Position the mounting bracket (with switch attached) onto the lower edge of the draft hood skirt by locating the center tooth (with the #10 sheet metal screw) on the outside and the other two teeth inside the draft hood skirt. See Figure 10.4. Slide the mounting bracket up tight against the lower edge of the draft hood skirt, so that the #10 sheet metal screw is above the skirt's stiffening rib.5. Secure the bracket in this position by tightening the #10 sheet metal screw against the outer surface of the draft hood skirt.6. If required, reinsert the excess power cord through the jacket side panel hole to take the slack out of the wires running to up to the switch and vent damper.7. Reposition the strain relief bushing around the power cord at the jacket side panel, pinch the two halves of the bushing together, and snap it back into the hole in the jacket side panel to secure the power cord to the jacket.8. Be sure the power cord, mounting bracket, andswitch are secure and located as shown in Figure 10.V. VENTINGC . INSTALL vENT DAMPEROPEN ThE vENT DAMPER CARTON and remove the Installation Instructions. READ ThE INSTALLA-TION INSTRUCTIONS ThOROUGhLY before proceeding.The automatic gas control valve supplied on each Series 2® boiler provides the redundancy referenced inthe vent damper Installation Instructions.15Figure 11: Plug-in Damper Installation1. The vent damper must be the same size as the outlet of the Draft hood supplied with the boiler (see Figure 1). Unpack the damper carefully - DO NOT FORCE IT CLOSED! Forcing the damper may damage the gear train and void the warranty.2. Mount the vent damper assembly after the draft hood, as close to the draft hood as practicable without modification to the draft hood or vent damper. (Refer to Figure 11 and to instructions packed with the vent damper for specificinstructions). This is a must for the wiring harness to fit and the damper position indicator to be visible to3. Plug the factory harness vent damper connector into damper motor polarized receptacle and secure the harness to the damper motor bracket with providedstrain relief bushing.D. INSTALL vENT CONNECTOR1. Size 202 only - Install provided 4" x 3" vent reducer into vent damper outlet, then, install vent connector from reducer outlet to chimney.2. All other sizes - Install vent connector from vent damper oulet to chimney.3. vent installation shall be in accordance with local building codes; or the local authority havingjurisdiction; or the National Fuel Gas Code, ANSI Z223.1/NFPA 54; or the Standard for Chimneys, Fireplaces, vents, and Solid Fuel Burning Appliances, ANSI/NFPA 211. Both of theaforementioned standards, ANSI Z223.1 and ANSI/NFPA 211, specify Type B and Type L double wall metal vents and fire clay tile lined masonry chimneys as suitable chimney constructions for Category I, draft hood equipped appliances, such as this Series 2® boiler. Both standards prohibit the use of unlined masonry construction as a chimney, with the exception in ANSI Z223.1/NFPA 54 that "Where permitted by the authority having jurisdiction, existing chimneys shall be permitted to have their use continued when an appliance is replaced by an appliance of similar type, input rating, andefficiency." ANSI/NFPA 211 prohibits the use of single wall metal vent as a chimney, while ANSI Z223.1 allows it under very restrictive conditions. In Canada refer to the Natural Gas and LP Installation Code, CAN/CSA-B149.1.4. Do not connect into same leg of chimney serving an open fireplace.5. Inspect chimney for obstructions or restrictions and remove. Clean chimney if necessary.V. VENTING (continued)Figure 12: Typical Vent Installation6. vent pipe to chimney must not be smaller than outleton draft hood or damper. Although single wall ventpipe may be used, Type B is recommended. Theventing system must be arranged so that only theboiler is served by the damper device. Installationper paragraph (C) complies with this provision.7. Where two or more appliances vent into a commonvent, the area of the common vent should at leastequal the area of the largest vent plus 50% of thearea in the additional vents. Do not connect the vent of this appliance into any portion of mechanicaldraft system operating under positive pressure.8. vent pipe should have the greatest possible initialrise above the draft hood consistent with the headroom available and the required clearance fromadjacent combustible building structure. vent Pipeshould be installed above the bottom of chimney toprevent blockage.9. vent pipe should slope upward from draft hood tochimney not less than one inch in four feet. Doivent présenter des tronçons horizontaux dont la pentemontante est d’au moins ¼ po par pied (21 mm/m)entre la chaudière et l’évent. No portion of ventpipe should run downward or have dips or sags.vent pipe must be securely supported. Les sections horizontales doivent être supportées pour prévenir le fléchissement.10. vent pipe must be inserted into but not beyondinside wall of chimney liner. Seal tight between vent pipe and chimney.11. Do not install non-listed (AGA, CGA, CSA, ETL orUL) vent damper or other obstruction in vent pipe.V. VENTING (continued)IF AN ExISTING BOILER IS REMOvED -When an existing boiler is removed from a commonventing system, the common venting system is likely tobe too large for proper venting of the appliancesremaining to it.At the time of removal of an existing boiler, thefollowing steps shall be followed with eachappliance remaining connected to the commonventing system placed in operation, while the otherappliances remaining connected to the commonventing system are not in operation:1. Seal any unused openings in the common ventingsystem.2. Visually inspect the venting system for proper sizeand horizontal pitch and determine there is noblockage or restriction, leakage, corrosion, and otherdeficiencies which could cause an unsafe condition.3. Insofar as is practical, close all building doors andwindows and all doors between the space in whichthe appliances remaining connected to the commonventing system are located and other spaces of thebuilding. Turn on clothes dryers and any appliancenot connected to the common venting system. Turnon any exhaust fans, such as range-hoods andbathroom exhausts, so they will operate at maxi m umspeed. Do not operate a summer exhaust fan. Closefireplace dampers.4. Place in operation the appliance being inspected.Follow the Lighting (or Operating) Instructions.Adjust thermo s tat so appliance will operatecontinuously.5. Test for spillage at the draft hood relief openingafter 5 minutes of main burner operation. Use theflame of a match or candle, or smoke from acigarette, cigar or pipe.6. After it has been determined that each applianceremain i ng connected to the common venting systemproperly vents when tested as outlined above, returndoors, win d ows, exhaust fans, fireplace dampers andany other gas burning appliance to their previousconditions of use.7. Any improper operation of the common ventingsystem should be corrected so the installationconforms with the National Fuel Gas Code, ANSIZ223.1 and/or CAN/CSA B149.1, InstallationCodes. When resizing any portion of the commonventing system, the common venting systemshould be resized to approach the minimum size asdetermined using the National Fuel Gas Code,ANSI Z223.1 and/or CAN/CSA B149.1, InstallationCodes.16。
天燃气锅炉操作规程
天燃气锅炉操作规程
《天燃气锅炉操作规程》
天燃气锅炉是一种常用的供暖设备,在使用过程中需要严格按照操作规程进行操作。
以下是关于天燃气锅炉操作的规程:
1. 开机准备
在使用天燃气锅炉之前,首先要检查燃气管道是否通畅,燃气阀门是否关闭,燃气管道连接是否牢固。
然后检查水位是否正常,给水阀门是否打开,水泵是否正常工作。
2. 点火操作
将点火系统切换到手动状态,打开点火阀门,然后按照操作手册中的指引进行点火操作。
在点火之后,观察火焰是否正常,如果火焰不正常需要及时关闭燃气阀门并检查原因。
3. 运行调整
在点火之后,需要对燃料供给量、空气量进行调整,以保证燃烧充分且稳定。
同时要保持水位在正常范围内,如果有异常情况需要及时进行处理。
4. 关机操作
在使用完毕或者需要停机维护时,需要先将燃气阀门关闭,然后将点火系统切换到停止状态。
等待锅炉冷却之后,再关闭给水阀门和排污阀门。
最后在确定锅炉完全停机之后,再关闭上下水阀。
总之,天燃气锅炉的操作规程十分重要,操作人员必须严格按照规程进行操作,才能确保锅炉的安全运行。
同时在操作过程中要时刻关注各项指示和参数,及时处理异常情况,确保锅炉运行稳定和安全。
121674 锅炉安装说明书_A版
连封面共 28 页Total 28 Pages 型号: NG-M701F4-RType锅炉安装说明书HRSG Erection Instruction编号:121674SM1SER.No.版本:ARev版本Rev. 日期Date编制Designed by审核Reviewed by批准Approved by修改-说明Modification-Observation本文件之产权属于杭州锅炉集团股份有限公司。
未获本公司许可,任何人不得擅自使用、复制、传递或泄漏该文件。
This document is the property of HBG. It must not be used, reproduced, transmitted or disclosed without the prior written permission of HBG.编号SER. No.121674SM1锅炉安装说明书HRSG Erection Instruction 版本RevA日期签字更改文件号处数标记目录一、前言 (2)二、总论 (3)1.一般规定 (3)2.设备部组件的保管和保护 (4)3.安装准备 (4)三、安装 (5)1.安装程序 (5)2.基础 (5)3.钢架护板 (6)4.进口烟道及进口过渡烟道 (9)5.出口烟道及主烟囱 (10)6.受热面模块 (10)7.平台扶梯 (12)8.锅筒 (12)9.膨胀节 (13)10.管道 (13)四、试验 (15)1.水压试验 (15)2.烟气侧密封试验 (16)3.锅炉工质侧清洗 (16)4.安全阀调整 (18)五、油漆 (20)六、焊接 (21)七、附图 (21)编制Design校对Verify审核Review批准Approved 日期Date日期Date日期Date日期Date编号 SER. No. 121674SM 1锅炉安装说明书HRSG Erection Instruction版本 RevA日期签字更改文件号处数标记一、 前言本说明书为锅炉制造厂随同设备供货所提供的技术文件之一。
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连封面共20页Total 20 Pages 本文件之产权属于杭州锅炉集团股份有限公司。
未获本公司许可,任何人不得擅自使用、复制、传递或泄漏锅炉安装使用说明书---------------------------------------------------------------------------------2目录前言1. 总论2.1. 一般规定2.2. 设备部组件的保护和保管2.3. 安装准备2. 安装2.1. 安装程序2.2. 基础2.3. 本体安装2.4. 试运行准备工作前言本说明书为锅炉制造厂随同设备供货所提供的技术文件之一。
本锅炉安装使用应符合《锅炉安全技术监察规程》(2012版)和DL/T5047-95《电力建设施工及验收技术规范》(锅炉机组篇)中的有关规定。
本说明书是以上述通用规范为前提,着重针对本锅炉各部件在安装施工和使用中提出的要求和规定,以供安装单位在具体制订安装施工方案时参考。
有关各部件的结构和性能参见随本锅炉提供的技术文件及有关图纸。
本说明书不涉及安装施工的方式方法,具体的施工方案,安装工艺及工艺程序由安装单位在编制施工设计时按照有关规定自行确定。
在安装使用过程中,除了应符合有关技术规范和规程外,还应充分考虑到本锅炉设计图纸所表达的锅炉设备结构特点及本说明书中的有关技术要求。
凡本说明书中未尽事宜及与《锅炉安全技术监察规程》(2012版)和DL/T5047-95《电力建设施工及验收技术规范》(锅炉机组篇)有矛盾之处,均按有关规范和规程要求执行,若有不一致之处,则按就高不就低的原则办理。
1 总论一般规定1.1.1 本篇用于燃气——蒸汽联合循环电站中强制循环余热锅炉的安装施工及验收。
1.1.2 安装工作应按本设备提供的设计图纸和技术文件进行,并应遵循下列专业技术规范的有关规定:(1)DL/T5047-95 《电力建设施工及验收技术规范》(锅炉机组篇)(2)SDJ279-90《电力建设施工及验收技术规范》(热工仪表及控制装置篇)(3)DL5031-94《电力建设施工及验收技术规范》(管道篇)(4)DL5007-92《电力建设施工及验收技术规范》(火力发电厂焊接篇)(5)DL5011-92《电力建设施工及验收技术规范》(汽轮机组篇)(6)GB50204-92《混凝土结构工程施工及验收规范》1.1.3 设计变更应办理规定手续后方准施工,设计变更资料应妥善保管。
1.1.4 本锅炉为露天布置,故需采取有效的防冻防雨等措施,热工测量仪表、自动调节器和保护装置等都需进行适当的保护,各电动阀门等都应采取严格的防雨防潮措施。
1.1.5 本篇不涉及安装施工的方式方法,具体施工方案、安装工艺及工艺程序由安装单位在编制施工组织设计时自行确定。
1.1.6 锅炉设备安装结束后必须具备下列技术文件:(1)设备缺陷记录和签证。
(2)设计变更(或修改)资料(包括必要的附图)。
(3)隐蔽工程中间验收记录和签证。
(4)安装技术记录和签证。
(5)质量验评表。
(6)安装竣工图。
1.2 设备部组件的保管和保护1.2.1 运到现场的设备应根据部组件的种类、重量、外形尺寸及包装方式等分别进行露天、半露天和室内的保管和保护。
堆放场地应平整、有排水措施,避免积水,保持干燥,严禁在泥土地上直接堆放。
1.2.2 露天、半露天堆放场地应平整,各部件应尽量垫高放置,尽量保持场地干燥。
但露天保管的部件堆放妥后,顶部应加盖防雨材料,如有在运输、起吊、搬运过程中设备表面防腐油漆层受到损坏的部件应及时补涂油漆。
1.2.3 允许短期露天保管的部件有:锅筒,受热面模块,钢架,平台扶梯,出口集箱,减温器,入口烟道,出口烟道及烟囱,口径不小于150毫米的管子,除氧器及水箱,排污扩容器。
1.2.4 允许短期半露天保管的部件有:外护板,保温用金属件,杂件,加药装置,汽水取样装置,口径小于150毫米的管子,检查门。
1.2.5 需室内保管的部件主要有:高、中压给水泵,加药泵,各种吊架,吊杆及其附件,阀门,电动执行器,管件,法兰,紧固件,膨胀节,仪器,仪表,水位计,保温材料等。
1.2.6 未尽方面可参照《电力基本建设火电设备维护保管规程》(SDJ68-84)执行。
1.3 安装准备1.3.1 熟悉锅炉安装图纸及有关锅炉技术文件、标准、规程和安全技术措施。
1.3.2 结合具体情况和要求编制施工程序、工艺和计划。
1.3.3 根据本厂提供的供货及装箱清单,检查、验收设备及零件,对需受锅炉监察的设备部件应在检验合格后方能开始安装。
2 安装2.1 安装程序2.1.1 安装前首先应按图纸复核各零部件的数量和尺寸,检查各配合部分是否正确。
2.1.2 详细检查各零部件在运输和保管过程中所造成的各种损坏情况,作出记录并确定校正方法。
2.1.3 当构件的变形量不大时,可用冷态校正方法,经校正后其表面不应有凹坑,裂纹等损坏。
对于变形量不大,本身结构比较坚固的构件,需采用热校正法,对碳钢加热温度一般不宜超过1000℃,对合金钢一般应控制在钢板临界温度Ac1以下,并顺着整个表面均匀进行。
2.1.4 所有零部件必须在确认消除缺陷合格后方能进行组合安装。
2.1.5 锅炉安装应采取交叉、平行、流水作业方式。
各工种应互相协调配合,编制周密的施工组织设计,保证工程安装顺利进行,确保安装质量。
本锅炉的安装程序框图见本说明书后附图。
2.2 基础2.2.1 基础施工按《混凝土结构工程施工及验收规范》(GB50204-92)规定进行,基础强度未达到设计强度等级的70%时不得承重。
2.2.2 锅炉定位轴线及基础尺寸复核,基础划线允许误差:柱子间距≤10m 误差±1mm柱子间距>10m 误差±2mm柱子相应对角线≤20m 误差5mm柱子相应对角线>20m 误差8mm2.2.3 基础表面与柱脚底板的二次灌浆间隙不得小于50mm,基础表面应全部打出麻面,放置垫铁处应琢平整。
2.3 本体安装受热面模块,受压件,吊杆类受力件及大板梁等的安装都是非常重要的安装工作,安装前要对各部件进行熟悉和检查,安装过程中要认真仔细,周到,各合金钢零部件(包括非受压件)都应打光谱确认。
2.3.1 本体钢架,烟囱钢架,平台扶梯本锅炉采用框架,桁架组合形式螺栓连接的全钢结构。
锅筒、除氧器(低压锅筒)通过两支座固定于钢架梁上,受热面模块悬吊于顶部受热面吊挂梁下,锅炉钢架由立柱、横梁、拉条和桁架组成,其它部件的安装就位需待锅炉钢架安装完毕后方可进行。
个别妨碍其它部件安装的横梁、拉条允许临时拆除或暂不安装,但必须对构架强度,特别是稳定性做出估算,只有在强度和稳定性允许或采取临时加固措施后能满足强度及稳定性要求时才能进行。
锅炉钢架的安装程序同锅炉其它部件的安装密切相关,故要求安装单位结合实际情况周密地制订具体安装方案。
安装要点如下:(1)构架的检查和校正。
安装前应对构架的零组件进行全面清点,由于构架在运输和放置过程中可能受到碰撞和堆压,或因保管中由于垫搁不当等原因而引起弯曲和扭曲变形。
因此在构架组装前应对柱、梁、拉条等构件的外形进行检查,特别是焊缝表面有无裂纹。
柱、梁、拉条的弯曲度和它们的长度尺寸偏差应符合JB/T1620-93技术条件的要求,否则应在现场进行修理和校正。
(2)设备的划线定位。
根据设备的零位线作为基准线,划出锅炉的纵向对称中心线和各柱脚的定位尺寸线,各柱脚的划线允许误差为:柱子间距≤10m 误差±1mm柱子间距>10m 误差±2mm柱子相应对角线≤20m 误差5mm柱子相应对角线>20m 误差8mm钢架的每根柱子上均应标出一米标高的基准线,用于钢架整体组装时水平标高找正。
(3)构架组合构架以柱、梁、拉条等形成的组件,连接板均单独发货。
在拟订安装施工方案时,应根据组合场地的面积、吊装、运输设备的能力,以及预先制订的锅炉部件吊装顺序,确定钢架组件的划分原则,然后进行钢架组合。
在钢架组合过程中组合架不应出现变形或下沉现象,以免组合后的钢架尺寸不符合要求,也不得将钢架的零组件用来作为组合架使用,以免引起变形。
钢架各零组件之间的连接均采用焊接或螺栓连接,安装位置均按图纸要求。
焊接工作不允许在低于0℃的环境中进行。
用高强螺栓连接时,接头结合面的要求应符合图纸规定,对高强螺栓应注意检验和保管,应无锈蚀和杂物。
高强螺栓紧固时应分初紧和终紧二次进行,终紧后的螺栓轴力应符合设计规定。
(4)构架吊装钢架吊装就位前,必须将基础清理干净,并测量出各基础平面的实际标高,同时将每根柱上一米标高线以下的实际标高测量出来,以便计算每个基础上立柱底板与基础表面之间的垫铁厚度,垫铁应平整,柱子就位后垫铁不得松动,待柱找正后,在垫铁周边以连续焊接的方式与柱底板焊成一体。
钢架组件起吊前必须进行一次全面地检查,以确保无误。
钢架组件起吊就位后应采用临时固定措施,钢架组件之间的连接可采用花兰螺丝进行校正。
钢架找正以基础中心线为准,先调正标高,再调正位置,所有立柱标高应一致,否则应予调整。
钢架安装允许偏差见下表:2.3.2 锅筒、除氧器(低压锅筒)高压锅筒的外径为φ2600mm,壁厚100mm,总长约11.8m,重约79吨(含内部装置及支座)。
中压锅筒的外径为φ1950mm,壁厚25mm,总长约7.5m,重约11吨(含内部装置及支座)。
除氧器(低压锅筒)外径为φ3050mm,壁厚25mm,总长约11.5m,重约28吨(含内部装置及支座)。
锅筒除氧器(低压锅筒)及分离器是锅炉的重要受压部件,有些已按规定作过整体处理。
故在安装过程中,严禁在这些部件上引弧和任意施焊。
安装要点如下:(1)检查和校正安装前应先检查筒体,封头内外壁表面有无裂缝,撞伤等缺陷,焊接质量及尺寸是否符合要求,找出两端水平和垂直中心线的标记,并核对其位置是否正确,管接头、管座等是否完好,如有损伤应在安装前及时修复。
(2)吊装和找正准备起吊的锅筒、水箱应预先放在与起吊方向垂直的平面内,以免起吊时锅筒晃动而发生撞击,起吊时钢丝绳不得挤压管接头。
为使锅筒、水箱起吊平稳、顺利,当锅筒、水箱离开地面时,稍停一段时间,检查锅筒、水箱的平稳性,然后缓慢提升至安装位置。
锅筒、水箱起吊安装就位后,要严格进行找正,安装允许偏差如下:(3)内部装置,内件的检查和装配。
锅筒内部装置,水箱内件,在锅筒,水箱吊装前应检查内部是否满足图纸要求,各处连接焊缝是否严格按图纸要求施焊,有否发生松动的零件,内部紧固件的连接应牢固,需工地焊的焊缝应先清除内部杂物后再施焊。
锅筒和水箱内如有杂物应彻底清除,经验收合格后,严密封闭人孔。
2.3.3 本体受热面本体受热面模块纵向共5个,横向2个,共10个。
分别为:序模块名称模块自上而下在工地依次相互间连成一体,模块的宽度的尺寸和重量见上表,其中重量未模块净重,不包含包装架等重量。