CN210266149U

CN210266149U - Parallel integrated one-way valve assembly for compressor

Info

Publication number: CN210266149U
Application number: CN201920585094.1U
Authority: CN
Inventors: 王国华
Original assignee: Langfang Yiyuan New Energy Technology Co Ltd
Current assignee: Langfang Yiyuan New Energy Technology Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-04-07
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a parallel integral type check valve subassembly for compressor, take over, refrigeration capillary, capillary transition pipe, check valve body and technology pipe including first check valve, second check valve, the top intercommunication that first check valve was taken over has the refrigeration capillary, the top intercommunication of refrigeration capillary has the second check valve to take over, and the surface intercommunication that first check valve was taken over has the check valve body, and the one end intercommunication that first check valve was taken over was kept away from to the check valve body has the capillary transition pipe. The utility model discloses a cooperation that first check valve was taken over, second check valve was taken over, refrigeration capillary, capillary transition pipe, check valve body and technology pipe has solved the big phenomenon of current check valve ubiquitous flow resistance, and the flow resistance not only arouses big noise greatly, still makes valve itself lead to the sealed face of valve clack to destroy easily in the use, and the valve clack produces the impact easily when closing, and the impact sound is very big, influences its life's problem.

Description

Parallel integrated one-way valve assembly for compressor

Technical Field

The utility model relates to a check valve technical field specifically is parallel integral type check valve subassembly for compressor.

Background

The compressor is a driven fluid machine for raising low-pressure gas into high-pressure gas, and is a heart of refrigeration system, and is characterized by that it can suck low-temperature low-pressure refrigerant gas from air suction pipe, and utilizes the motor to drive piston to compress it, then discharges the high-temperature high-pressure refrigerant gas into exhaust pipe to provide power for refrigeration cycle so as to implement refrigeration cycle of compression, condensation, expansion and evaporation, and said compressor is divided into piston compressor, screw compressor, centrifugal compressor, linear compressor, etc. said piston compressor is formed from shell body, motor, cylinder body, piston, control equipment and cooling system, and its cooling mode includes three kinds of oil cooling and air cooling, and natural cooling, and said linear compressor has no shaft, cylinder body, sealing and radiating structure, and the one-way valve used by said compressor is that the fluid can only be flowed along the water inlet, and the water outlet medium can not be returned, so-called, the check valve is also called as a check valve or a check valve and is used for preventing oil flow from flowing reversely in a hydraulic system or preventing compressed air from flowing reversely in a pneumatic system, the check valve has a straight-through type and a right-angle type, the straight-through type check valve is installed on a pipeline by threaded connection, the right-angle type check valve has three types of threaded connection, plate type connection and flange connection, the existing check valve generally has the phenomenon of large flow resistance, the large flow resistance not only causes large noise, but also causes the valve to cause the sealing surface of the valve clack to be easily damaged in the using process, the valve clack is easy to generate impact when being closed, the impact sound is very large, and the service life of the check.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a parallel integral type check valve subassembly for compressor possesses increase of service life's advantage, has solved the big phenomenon of current check valve ubiquitous flow resistance, and the flow resistance not only arouses big noise greatly, still makes valve itself lead to the sealed face of valve clack to destroy easily in the use, and the valve clack produces the impact easily when closing, and the impact sound is very big, influences its life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: parallel integral type check valve subassembly for compressor is including first check valve takeover, second check valve takeover, refrigeration capillary, capillary transition pipe, check valve body and technology pipe, the top intercommunication that first check valve takeover has the refrigeration capillary, the top intercommunication of refrigeration capillary has the second check valve to take over, the surface intercommunication that first check valve takeover has the check valve body, and the one end intercommunication that first check valve takeover was kept away from to the check valve body has the capillary transition pipe, the one end and the second check valve takeover intercommunication that the check valve body was kept away from to the capillary transition pipe, the surface intercommunication that the second check valve takeover has the technology pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a first check valve is taken over, the second check valve is taken over, the refrigeration capillary, the capillary transition pipe, the cooperation of check valve body and technology pipe, played and reduced the flow resistance, avoid the flow resistance to arouse big noise greatly, avoid valve itself to lead to the sealed face of valve clack to appear destroying in the use, impact and impact sound appear in the valve clack when closing, and long service life, the phenomenon that current check valve ubiquitous flow resistance is big has been solved, and the flow resistance not only arouses big noise greatly, still make valve itself lead to the sealed face of valve clack to destroy easily in the use, the valve clack produces the impact easily when closing, the impact sound is very big, influence its life's problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the right side of the present invention.

In the figure: 1 a first one-way valve connecting pipe, 2 a second one-way valve connecting pipe, 3 a refrigerating capillary pipe, 4 a capillary transition pipe, 5 a one-way valve body and 6 a process pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the parallel integrated check valve assembly for the compressor comprises a first check valve connecting pipe 1, a second check valve connecting pipe 2, a refrigeration capillary pipe 3, a capillary transition pipe 4, a check valve body 5 and a process pipe 6, wherein the top of the first check valve connecting pipe 1 is communicated with the refrigeration capillary pipe 3, the top of the refrigeration capillary pipe 3 is communicated with the second check valve connecting pipe 2, the surface of the first check valve connecting pipe 1 is communicated with the check valve body 5, one end of the check valve body 5, far away from the first check valve connecting pipe 1, is communicated with the capillary transition pipe 4, one end of the capillary transition pipe 4, far away from the check valve body 5, is communicated with the second check valve connecting pipe 2, the surface of the second check valve connecting pipe 2 is communicated with the process pipe 6, the valve body is immersed in water during welding, the water temperature is not more than 80 ℃, the welding opening of the parallel integrated check valve assembly is beautiful, false welding leakage welding, excessive oxidation, this device is inside must not have moisture, debris such as cinder, dustproof and dampproofing depositing, take over 1 through first check valve, second check valve takes over 2, refrigeration capillary 3, capillary transition pipe 4, the cooperation of check valve body 5 and technology pipe 6, reduced the flow resistance has been played, avoid the flow resistance to arouse big noise greatly, avoid valve itself to lead to the sealed face of valve clack to appear destroying in the use, impact and impact sound appear in the valve clack when closing, life-span is prolonged, the phenomenon that current check valve ubiquitous flow resistance is big has been solved, and the flow resistance is big not only arouses big noise, still make valve itself lead to the sealed face of valve clack to destroy easily in the use, produce the impact when closing the valve clack easily, impact sound is very big, influence its life's problem.

During the use, take over 1 through first check valve, second check valve takes over 2, refrigeration capillary 3, capillary transition pipe 4, the cooperation of check valve body 5 and technology pipe 6, reduced the flow resistance has been played, avoid the flow resistance to arouse big noise greatly, avoid valve itself to lead to the sealed face of valve clack to appear destroying in the use, impact and impact sound appear in the valve clack when closing, and life is prolonged, the phenomenon that current check valve ubiquitous flow resistance is big has been solved, and the flow resistance not only arouses big noise greatly, still make valve itself lead to the sealed face of valve clack to destroy easily in the use, the valve clack produces the impact easily when closing, impact sound is very big, influence its life's problem.

In summary, the following steps: this parallel integral type check valve subassembly for compressor, take over 1 through first check valve, second check valve takes over 2, refrigeration capillary 3, capillary transition pipe 4, check valve body 5 and technology pipe 6's cooperation, the ubiquitous phenomenon that the flow resistance is big of current check valve has been solved, and the flow resistance not only arouses big noise greatly, still make valve itself lead to the sealed face of valve clack to destroy easily in the use, the valve clack produces the impact easily when closing, the impact sound is very big, influence its life's problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Parallel integral type check valve subassembly for compressor is taken over (1), second check valve and is taken over (2), refrigeration capillary (3), capillary transition pipe (4), check valve body (5) and technology pipe (6), its characterized in that including first check valve: the top intercommunication of first check valve takeover (1) has refrigeration capillary (3), the top intercommunication of refrigeration capillary (3) has second check valve takeover (2), the surface intercommunication of first check valve takeover (1) has check valve body (5), and the one end intercommunication that first check valve takeover (1) was kept away from in check valve body (5) has capillary transition pipe (4), the one end and the second check valve takeover (2) intercommunication that check valve body (5) were kept away from in capillary transition pipe (4), the surface intercommunication that second check valve takeover (2) has technology pipe (6).