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Chongqing Jiujiu Science &Technology Co., Ltd.
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 Model Number |
L/Dseries |
L-Series CNG Compressor
1. Purpose
L-series CNG compressor is designed especially for CNG refueling station(mainly aiming to conventional CNG station), with compact structure, appealing configuration, low energy-consuming, it? the most best choice for CNG refueling station.
2.Design Characteristics:
This series of compressors is of L type, two-row, lubrication with less oil, stage-difference, stationary reciprocating piston, water or air cooling, which consists mainly of body of machine, crankshaft, connecting rod, piston, cylinders, coolers, separators and pipelines.
When working, the natural gas in the pipe is suctioned into cylinder and is compressed, cooled, separated in sequence in each stage , and finally it gains a high pressure of 25Mpa(guage pressure), with that it goes into the gas storage device device after being separated by the separator.
This series of compressors is of whole package on skid, which is easier to install through setting the body of compressor, electromotor , coolers, separators, pipelines onto a skid.
This series of compressors is fitted with protection device, gauges and meters.
D-Series CNG Compressor
1.Purpose
D-series CNG compressor is designed especially for CNG refueling station(mainly aiming to CNG mother station), with the advantages of compact structure, stable operation, low energy-consuming, it iss the most best choice for CNG refueling station.
2.This series of compressors is of D type , two-row, lubrication with less oil , stage-difference, stationary reciprocating piston, water/air mixing cooling, which consists mainly of body, crankshaft , connecting rod, pistons, cylinders, coolers, separators and pipelines.
When working, the natural gas in the pipe is suctioned into cylinder and is compressed therein, and the compressed gas goes into the first-stage cooler through first-stage discharges valve. Similarly, the natural gas is compressed, cooled, separated in sequence in each stage, and finally it gains a high pressure of 25Mpa(gauge pressure), with that it goes into the gas storage device after being separated by the srepertor.
This series of compressors is of whole package on skid, which is easier to install through setting the body of machine, electromotor, coolers, separators, pipelines onto a skid.
This series of compressors is fitted with protection device, gauges and meters.
CNG Compressor for Daughter Station
1. Purpose
L-series CNG compressor for daughter station is designed especially for CNG refueling daughter stations, With the advantages of compact structure, appealing configuration, low energy-consuming, it� the most best choice for CNG refueling daughter station.
2. Design Characteristics:
This series of compressors is of L type, two-stage, lubrication with less oil, stage-difference, stationary reciprocating piston, water or air cooling, which consists mainly of body, crankshaft, connecting rod, pistons, cylinders, coolers. Its cylinders are placed horizontally and the equilibrium module placed vertically. The explosion- proof motor connects the crankshaft through the coupling. The piston that connecting the bend of the crankshaft through the piston, crosshead, connecting rod moves in reciprocation and in linearity so that the natural gas is compressed when the motor drives t he crankshaft moving back.
When working, the natural gas stored in the trailer is suctioned into cylinder, and goes in cooler through discharge valve after being compressed, with that it goes in gas storage device through separator when the pressure of the gas reaches 25Mpa(gauge pressure).
This series of compressor of whole package on skid , that is easier to install through integrating the body of machine, electromotor, coolers, separators, pipelines onto askid.
Fitted with protection device, gauge, meters and automatic control system, the compressor can function automatically.
The Special CNG Compressors for Enhancing Suction Pressure
1. Purpose
To solving the questions of too low suction pressure in some CNG stations, we designed especially this series of compressors, which is aiming to enhancing the pressure of the natural gas from the pipeline and supplying the gas resource with stable pressure for the compressing system of the CNG station, hence the CNG compressor can works more efficiently with longer service lifetime.This compressor can suit to the conditions with the rated inlet pressure range being from 0 to 1.0 Mpa, the rated outlet pressure being 0.25 to 6.0 Mpa and the discharging capacity range being 100 to 4000 Nm3/h.
2. Design Characteristics;
This series of compressors is of L or D,V,Z type, air or water cooling, stationary reciprocating piston with crosshead. Its cylinders and padding are lubricated with oiling or less oil and the piston rings and sealing are made of PTFE so that the compressor is well self-lubricated and wearable, therefore the compressed natural gas can still keeps clean.
This series of compressor is of whole package on skid, that is easier to install by setting the machine, electrometer, coolers, separators, pipe
Gas Compressors Introduction
1. Purpose
The air compressor series designed and developed by our company is aiming to supplying stable air resource for pneumatic mechanism and pneumatic tools, which is used in a plenty of industries such as machine manufacture, building materials, metallurgy, foundry, railway and motorway project, and power plants project, and so on.
2. Design Characteristics:
The main types of air compressors developed by us are: (1) L-24,7/LWJ-22/7, LWJ-20/7; These types are of type, two-row, two-stage, water coolng, double-action, with crosshead, non-base reciprocating piston, the motor connecting coaxially the body with 100% effecciency of drive;
(2) VF-3/7,VF-6/7: These types are of V type, two-row, two-stage, air cooling, reciprocating piston on skid;(3) VWJ-10/7:These types are of V type, two-row, two-stage, water cooling, non-base reciprocating piston.
Their air compressor is characterized by its low energy-consuming, small wear, long service lifetime, excellent reliability and easy to maintenance.
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