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a reversing valve

A reversing valve and solenoid valve technology, applied in the field of reversing valves, can solve the problems of pipeline direction, limited installation space, difficult vibration stress debugging, complicated pipeline design, etc., to facilitate pipeline design, reduce valve and Pipeline cost, effect of pipeline simplification

Active Publication Date: 2019-10-15
SHANGHAI HITACHI ELECTRICAL APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When two four-way valves are used in the existing air conditioner system to realize the reversing flow of refrigerant, the pipeline design is relatively complicated, and because the system box space is small, the pipeline direction and installation space are limited, there are many pipelines, and the vibration Stress debugging is difficult

Method used

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Embodiment Construction

[0021] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar structures in the drawings, and thus their repeated descriptions will be omitted.

[0022] The words expressing position and direction described in the present invention are all described by taking the accompanying drawings as an example, but changes can also be made according to needs, and all changes are included in the protection scope of the present invention.

[0023] The first, second, etc. mentioned in this embodiment do not include positional relationship or absolute distinction between structure and ...

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Abstract

The invention provides a reversing valve, comprising: a body, a first connecting pipe to a sixth connecting pipe, a first slider and a second slider, a first partition and a second partition, and a control member. The reversing valve of the present invention can conveniently switch the six connecting pipes between the 2, 2, 2 communication mode and the 3, 3 communication mode. Compared with the scheme of using two four-way valves in the prior art, it can To achieve the same effect, but for the air conditioning system, after using one reversing valve instead of two four-way valves, the pipeline is simplified, which is convenient for pipeline design, frees up space, ensures the installability of the compressor, and facilitates further design optimization. Reduce valve and piping costs, especially in air conditioning systems including double suction compressors.

Description

technical field [0001] The invention belongs to the technical field of refrigeration equipment, and in particular relates to a reversing valve. Background technique [0002] When two four-way valves are used in the existing air conditioner system to realize the reversing flow of refrigerant, the pipeline design is relatively complicated, and because the system box space is small, the pipeline direction and installation space are limited, there are many pipelines, and the vibration Stress debugging is difficult. Contents of the invention [0003] Aiming at the technical problems existing in the prior art, the present invention provides a reversing valve, comprising: [0004] a body defining a cavity; [0005] The first connecting pipe to the sixth connecting pipe are arranged on the body, and the first connecting pipe to the sixth connecting pipe communicate with the cavity of the body; [0006] The first slider and the second slider are movably arranged in the cavity of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K11/065F25B41/04F25B41/20
CPCF16K11/0655F25B41/20
Inventor 陆元嘉
Owner SHANGHAI HITACHI ELECTRICAL APPLIANCES CO LTD
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