Marine compressor yuyao Backup Ring
价格：777.00起
产品规格：
产品数量：
包装说明：
关 键 词：compressor,Marine
行 业：机械 泵 往复泵
发布时间：2021-05-12
Contents hide
1 Loads Act on Piston
1.1 Gas Load:
1.1.1 The Gas Load Under Compression
1.1.2 Gas Load UnderTension
1.2 Inertia Force
1.3 Combined Rod Load
2 Reciprocating Compressor Piston Rod Load Calculation method
3 Conclusion:
Crank Shaft曲轴
Larger compressors, normally above 150 kW(200 hp), the crankshaft is made up of
forged steel. Compressor less than or equal to 150kW, the crankshaft is made up of
ductile iron.
Radial Ring or Pressure Breaker Ring径向环或压力断路器环
The radial ring or pressure breaker ring is cut into three segments so that each cut
lies on the side of a radial direction of the ring. The cuts in the ring are used to
break down the pressure act on the ring. The radial ring is the first ring of road
packing to face the cylinder pressure.
If rod packing cooling needed, the stuffing box is jacketed for liquid coolant.
Reciprocating Compressor Basics Components
Backup Ring支承环
The construction of the backup ring is similar to the radial ring. As the name
indicate this type of ring is used to backup all the rings when using in the high-
pressure application.
Distance piece may be furnished as single, double, or extra-long type.
The purpose of longer distance piece is to prevent the lubricant entering from crankcase to cylinder. Thereby preventing the gas contamination due to lubrication entering in the cylinder side.
