消防工程毕业设计

本建筑为一酒店，属于二类高层建筑。地上部分十三层，地下部分一层，主体建筑高度为43.5米。负一层为地下车库。

本说明书涉及该建筑的自动报警系统和消防泵房设计。

自动报警系统：本建筑为二级保护对象，选择火灾自动报警控制系统的模式为集中报警控制系统。每一楼层划分为一个报警区域，一个独立套房或走道划分为一个探测区域。每一楼层设置感烟探测器，感温探测器，区域报警控制器，手动报警按钮，声光报警器等。火灾自动报警控制器设置在消防控制室（保安室）。

消防泵房：泵房应设置两组泵：消火栓系统和自动喷水灭火系统各设一组，每组泵一用一备，其中备用消防水泵的工作能力不应小于其中最大一台消防工作泵。与消防泵配套的还有湿式报警阀，给水管网 , 消防水池。消防水池的大小设计应根据消火栓系统和自动喷水灭火系统的用水量要求设计。对于管网系统，一组消防泵,吸水管不应少于两条,当其中一条损坏或检修时,其余吸水管应仍能通过全部水量，消防泵房应设不少于两条供水管与环状管网连接,当其中一条出水管检修时,其他的出水管应仍能供应全部用水量。

关键字：消防泵房，消防水池，自动报警系统，感烟探测器，感温探测器

This building is a hotel, which belong to the second class high-rise building. There are 13 layers on the ground and one layer underground, the height of the main building is 43.5 meter. The layer underground is a garage.

This manual is about the design of the building's automatic alarm system and fire pump room.

The automatic alarm system: the building level should set to level 2 whose automatic fire alarm control system model is the concentrated alarm control system. Each floor is divided into a warning area , each independent room or layer is divided into a detection area. There are the feeling smoke detectors the temperature detector, the fire shows dish , the fire radio, the manual alarm button and so on each floor . Automatic fire alarm controller is setted on fire control room (security room).

Fire pump room : the pump room shall set up two group of pump, one set is for the fire hydrant system, the second set is for automatic sprinkler system. The fire water system should set up two fire hydrant pumps (one is for prepare , whose working ability should be not less than the biggest fire control work pump) . What matching of the fire hydrant pump is wet alarm valves,water distribution network, fire pool, the water pump for engagement . The size of the fire-fighting pool should be designed basing on the design requirements of the water consumption of the fire hydrant system and automatic sprinkler system . For the pipeline network system,the suction pipe of a team of fire pump should not be less than two . when one of the damage is for maintenance, the rest of the suction pipe should be still can pass all water. Fire pump room should set of not less than two pipes which are connecting with the pipe network connection ring. When one of the conduit is overhauling, the other of the pipe should still supply the entire water consumption.

[Keywords]: fire pump room , fire-fighting , automatic alarm control system, smoke feeling detector, temperature detector.