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
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
.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. 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
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
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)
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”
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
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
RE-EXPANSION
COMPRESSION
SUCTION VALVE OPENS
SUCTION INTAKE VOLUME
MINIMUM CYLINDER VOLUME
HEAD END
OUTBOARD DEAD CENTER
STROKE OR VOLUME
SUCTION VALVE CLOSES
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
“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
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. 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
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
Байду номын сангаас
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
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
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. 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
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
1st Stage Cylinder
ORing
Inlet Section
Section No. 1
Section No. 2
Section No. 3
End Section
1st Stage Cylinder
ORing