Air inlet structure of reciprocating compressor

A technology of air intake structure and compressor, which is applied in the direction of liquid variable capacity machinery, mechanical equipment, variable capacity pump components, etc., can solve the problems of reduced refrigerant volume, increased refrigerant temperature, and decreased compressor efficiency, and achieves increased refrigeration. ability, the effect of increasing the amount of working fluid
CN100491723CActive Publication Date: 2009-05-27IND TECH RES INST
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
IND TECH RES INST
Publication Date
2009-05-27

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Abstract

An air inlet structure for the reciprocating compressor in order to decrease the power needed by compression and the load of condenser features that the low-temp and -pressure cold medium gas coming from evaporator can flow through low-pressure cold medium inlet tube, is then directly and quickly sucked into a compressing cylinder, and finally is compressed. It is not mixed with the high-temp cold medium gas in compressor.
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Description

technical field

[0001] The invention relates to an air intake structure applied to a reciprocating compressor, in particular to an air intake structure of a reciprocating compressor capable of directly and quickly sucking low-pressure refrigerant into a compression cylinder. Background technique

[0002] General refrigerator compressors, see figure 1 After the low-pressure and low-temperature refrigerant gas enters through the suction port 11 on the shell 10, it first goes to the intake volume chamber 12, then enters the suction passage of the valve seat 13 through the intake volume chamber 12, and finally enters the interior of the cylinder 14 through the suction passage to carry out The compression process of the piston 15. Through the piston movement in the compressor, the low-pressure and low-temperature refrigerant gas is compressed into high-pressure and high-temperature refrigerant gas. At this time, the exhaust valve is opened to discharge the high-pressure and high...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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