压缩机系统级内部结构详细图片及介绍
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ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
Section No. 3
End Section
ORing
Inlet Section
2nd Stage Packing
Section No. 1
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
Section No. 1
2nd Stage Cylinder
Typical Configuration
连杆通过大 头瓦与曲轴
相连
压缩机剖面动态图
刮油盘根
盘根注油
活塞杆 盘根
进气阀
曲轴箱
连杆通过小 头瓦与十字
头相连
活塞杆
排气阀
DISCHARGE VALVE CLOSES
DISCHARGE VOLUME
DISCHARGE VALVE OPENS
PRESSURE
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Packing
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Packing
Section No. 1
2nd Stage Cylinder
Section No. 2
Section No. 3
End Section
ORing
2nd Stage Cylinder
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
Maximum
AA
Double Acting Ring Either Side May Face Pressure
“P” Pressure Breaker Ring承压环
Single Acting Rings Proper Side Must Face Pressure
A
Ring as assembled on rod
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Packing
ORing
Inlet Section
Section No. 1
.005
Delivery In3 (Single)
.010
Element Part Number
641516
SMX-12
.0075
.015
641790
SMX-16
.010
.020
641517
SMX-25
.015
.030
641518
SMX-35
.020
.040
641519
SMX-40
.025
.050
641520
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
刮油环
Correct Orientation of Wiper Rings
活塞环
Piston Ring
One Piece But Cut
Two Piece Angle Cut
One Piece Angle Cut
Three Piece Step Cut
Cylinder bore
Counterbore
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
VOLUME
P2线代表排出压力 P2 P1线代表吸入压力 P1
进气阀开启
PRESSURE
VOLUME
P2线代表排出压力 P2 P1线代表吸入压力 P1
PRESSURE
VOLUME
P2
P2线代表排出压力
P1线代表吸入压力 P1
PRESSURE
VOLUME
2
P2
P2线代表排出压力
3
1
PRESSURE
Section No. 2
Section No. 3
End Section
1st Stage Packing
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Packing
ORing
Inlet Section
B B
Ring as assembled on rod
AA
B
Pressure Side
“BT” Packing Ring单作用环
Ring as assembled on rod
Ring as assembled on rod
Double Acting Rings Either Side May Face Pressure
MAXIMUM CYLINDER VOLUME
CRANK END
INBOARD DEAD CENTER
Typical Single Acting P-V Diagram
USEFUL WORK
LOSS DUE TO DISCHARGE VALVE
LOSS DUE TO SUCTION VALVE
Typical Double Acting PV Diagram
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
2nd Stage Cylinder
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
ORing
2nd Stage Cylinder
Inlet Section
Section No. 1
Section No. 2
Seal
= gas pressure
Piston movement
Piston
Seal
支撑环
Rider Ring / Band
Using rider rings or rider bands to support the piston off of the bore
P2
P2线代表排出压力
P1线代表吸入压力 P1
PRESSURE
VOLUME
排气阀开启
P2
P2线代表排出压力
P1线代表吸入压力 P1
PRESSURE
VOLUME
P2线代表排出压力 P2 P1线代表吸入压力 P1
PRESSURE
VOLUME
P2
P2线代表排出压力
P1线代表吸入压力 P1
PRESSURE
十字头
十字头销拆除
十字头销拆除
十字头拆除
连杆拆除
分配器
过滤器
注油泵3/8″
注油系统
无油流开关 爆破片
典型注油泵工作过程
无油流开关
DNFT-PRG
分配器
SMX Metering Element Chart
Metering Element Size
SMX-08
Delivery In3 (Twin)
2nd Stage Cylinder
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
Section No. 1
2nd Stage Cylinder
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
Section No. 3
End Section
ORing
2nd Stage Cylinder
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
ORing
2nd Stage Cylinder
Inlet Section
Section No. 1
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
Section No. 2
RE-EXPANSION
COMPRESSION
SUCTION VALVE OPENS
SUCTION INTAKE VOLUME
MINIMUM CYLINDER VOLUME
HEAD END
OUTBOARD DEAD CENTER
STROKE OR VOLUME
SUCTION VALVE CLOSES
Section No. 3
End Section
1st Stage Cylinder
ORing
Removing air from the lubricator line.
单流阀
盘根
填料环
A
(Ring as assembled on rod)
Total opening at one cut only = Rod Dia. x .010”
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
Section No. 1
2nd Stage Cylinder
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
Section No. 1
SMX-50
.030
SMX-60
.035
SMX-65
.040
.060
641521
.070
641522
.080
641523
气缸、盘根注油单流阀
双钢珠密封, 不锈钢 最大工作压力 8,000 PSI
单流阀
Flow Direction
爆破片
Inlet Section
Section No. 1
Section No. 2
“BD” Packing Ring双作用环
Seal Rings Required in a Packing Case
• 2000 (+) psi ……………….5-7 rings
• 800-2000…………………..4-6 rings • 300-800……………………3-5 rings • below 300…………….……2-4 rings
P1线代表吸入压力 P1
1. 压缩过程 2. 排气过程 3. 膨胀过程 4. 进气过程
4
VOLUME
P2线代表排出压力
P2
P1线代表吸入压力
P1
行程
考虑气阀损失
润滑系统
主油泵
主油泵驱动齿轮
Gear Backlash .003 - .008”
曲轴
曲轴与曲轴箱
曲轴与曲轴箱
主轴瓦润滑
连杆
Valve Losses
Valve Losses
Volume
Pressure
原理
PV/T=定量
等熵绝热过程 在一定的温度下，体积增大，
压力减小；反之亦然。
P2
P2线代表排出压力
PRESSURE
P1线代表吸入压力 P1
.
VOLUME
P2
P2线代表排出压力
P1线代表吸入压力 P1
PRESSURE
VOLUME
ORing
Inlet Section
2nd Stage Packing
Section No. 1
Section No. 2
Section No. 3
End Section
Fra Baidu bibliotek
ORing
Inlet Section
2nd Stage Packing
Section No. 1
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
2nd Stage Packing
Section No. 1
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
2nd Stage Packing
Section No. 1
Section No. 2
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
Section No. 3
End Section
ORing
Inlet Section
2nd Stage Packing
Section No. 1
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
Section No. 1
2nd Stage Cylinder
Typical Configuration
连杆通过大 头瓦与曲轴
相连
压缩机剖面动态图
刮油盘根
盘根注油
活塞杆 盘根
进气阀
曲轴箱
连杆通过小 头瓦与十字
头相连
活塞杆
排气阀
DISCHARGE VALVE CLOSES
DISCHARGE VOLUME
DISCHARGE VALVE OPENS
PRESSURE
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Packing
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Packing
Section No. 1
2nd Stage Cylinder
Section No. 2
Section No. 3
End Section
ORing
2nd Stage Cylinder
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
Maximum
AA
Double Acting Ring Either Side May Face Pressure
“P” Pressure Breaker Ring承压环
Single Acting Rings Proper Side Must Face Pressure
A
Ring as assembled on rod
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Packing
ORing
Inlet Section
Section No. 1
.005
Delivery In3 (Single)
.010
Element Part Number
641516
SMX-12
.0075
.015
641790
SMX-16
.010
.020
641517
SMX-25
.015
.030
641518
SMX-35
.020
.040
641519
SMX-40
.025
.050
641520
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
刮油环
Correct Orientation of Wiper Rings
活塞环
Piston Ring
One Piece But Cut
Two Piece Angle Cut
One Piece Angle Cut
Three Piece Step Cut
Cylinder bore
Counterbore
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
VOLUME
P2线代表排出压力 P2 P1线代表吸入压力 P1
进气阀开启
PRESSURE
VOLUME
P2线代表排出压力 P2 P1线代表吸入压力 P1
PRESSURE
VOLUME
P2
P2线代表排出压力
P1线代表吸入压力 P1
PRESSURE
VOLUME
2
P2
P2线代表排出压力
3
1
PRESSURE
Section No. 2
Section No. 3
End Section
1st Stage Packing
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Packing
ORing
Inlet Section
B B
Ring as assembled on rod
AA
B
Pressure Side
“BT” Packing Ring单作用环
Ring as assembled on rod
Ring as assembled on rod
Double Acting Rings Either Side May Face Pressure
MAXIMUM CYLINDER VOLUME
CRANK END
INBOARD DEAD CENTER
Typical Single Acting P-V Diagram
USEFUL WORK
LOSS DUE TO DISCHARGE VALVE
LOSS DUE TO SUCTION VALVE
Typical Double Acting PV Diagram
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
2nd Stage Cylinder
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
ORing
2nd Stage Cylinder
Inlet Section
Section No. 1
Section No. 2
Seal
= gas pressure
Piston movement
Piston
Seal
支撑环
Rider Ring / Band
Using rider rings or rider bands to support the piston off of the bore
P2
P2线代表排出压力
P1线代表吸入压力 P1
PRESSURE
VOLUME
排气阀开启
P2
P2线代表排出压力
P1线代表吸入压力 P1
PRESSURE
VOLUME
P2线代表排出压力 P2 P1线代表吸入压力 P1
PRESSURE
VOLUME
P2
P2线代表排出压力
P1线代表吸入压力 P1
PRESSURE
十字头
十字头销拆除
十字头销拆除
十字头拆除
连杆拆除
分配器
过滤器
注油泵3/8″
注油系统
无油流开关 爆破片
典型注油泵工作过程
无油流开关
DNFT-PRG
分配器
SMX Metering Element Chart
Metering Element Size
SMX-08
Delivery In3 (Twin)
2nd Stage Cylinder
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
Section No. 1
2nd Stage Cylinder
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
Section No. 3
End Section
ORing
2nd Stage Cylinder
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
ORing
2nd Stage Cylinder
Inlet Section
Section No. 1
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
Section No. 2
RE-EXPANSION
COMPRESSION
SUCTION VALVE OPENS
SUCTION INTAKE VOLUME
MINIMUM CYLINDER VOLUME
HEAD END
OUTBOARD DEAD CENTER
STROKE OR VOLUME
SUCTION VALVE CLOSES
Section No. 3
End Section
1st Stage Cylinder
ORing
Removing air from the lubricator line.
单流阀
盘根
填料环
A
(Ring as assembled on rod)
Total opening at one cut only = Rod Dia. x .010”
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
Section No. 1
2nd Stage Cylinder
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
Section No. 1
SMX-50
.030
SMX-60
.035
SMX-65
.040
.060
641521
.070
641522
.080
641523
气缸、盘根注油单流阀
双钢珠密封, 不锈钢 最大工作压力 8,000 PSI
单流阀
Flow Direction
爆破片
Inlet Section
Section No. 1
Section No. 2
“BD” Packing Ring双作用环
Seal Rings Required in a Packing Case
• 2000 (+) psi ……………….5-7 rings
• 800-2000…………………..4-6 rings • 300-800……………………3-5 rings • below 300…………….……2-4 rings
P1线代表吸入压力 P1
1. 压缩过程 2. 排气过程 3. 膨胀过程 4. 进气过程
4
VOLUME
P2线代表排出压力
P2
P1线代表吸入压力
P1
行程
考虑气阀损失
润滑系统
主油泵
主油泵驱动齿轮
Gear Backlash .003 - .008”
曲轴
曲轴与曲轴箱
曲轴与曲轴箱
主轴瓦润滑
连杆
Valve Losses
Valve Losses
Volume
Pressure
原理
PV/T=定量
等熵绝热过程 在一定的温度下，体积增大，
压力减小；反之亦然。
P2
P2线代表排出压力
PRESSURE
P1线代表吸入压力 P1
.
VOLUME
P2
P2线代表排出压力
P1线代表吸入压力 P1
PRESSURE
VOLUME
ORing
Inlet Section
2nd Stage Packing
Section No. 1
Section No. 2
Section No. 3
End Section
Fra Baidu bibliotek
ORing
Inlet Section
2nd Stage Packing
Section No. 1
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
2nd Stage Packing
Section No. 1
Section No. 2
Section No. 3
End Section
ORing
Inlet Section
2nd Stage Packing
Section No. 1
Section No. 2