Refrigerant reversing device and refrigeration system with same

A reversing device and refrigerant technology, applied in the direction of compressors, refrigerators, refrigeration components, etc. with reversible cycle, can solve the problems of affecting the working performance of the refrigeration system, high cost of straight pipe materials, refrigerant leakage, etc. Risk of refrigerant leakage, reduced solder joints, improved reliability

Active Publication Date: 2018-10-02
GUANGDONG MEIZHI COMPRESSOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In some more complex refrigeration systems, it is usually necessary to use multiple one-way valves to control the flow of refrigerant at the same time, which will inevitably lead to complicated system piping connections, high cost of straight pipe materials, many solder joints, and refrigerants are prone to Leakage and other problems affect the overall performance of the refrigeration system

Method used

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  • Refrigerant reversing device and refrigeration system with same
  • Refrigerant reversing device and refrigeration system with same
  • Refrigerant reversing device and refrigeration system with same

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Embodiment Construction

[0042] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0043] In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be const...

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Abstract

The invention discloses a refrigerant reversing device and a refrigeration system having the same. Refrigerant reversing device, including: a housing, the housing defines an accommodation space, and the housing is provided with a D port, an S port, a C port, and an E port that are respectively communicated with the accommodation space; the first to fourth one-way valves The first to fourth one-way valves have the same structure and are all configured to allow the refrigerant to flow in a single direction, and the first to fourth one-way valves are all arranged in the accommodating space so that the flow direction of the refrigerant in the housing is controlled. Restricted: after flowing into the housing through the D port, it can flow to the C port through the first one-way valve and can flow to the E port through the second one-way valve; after flowing into the housing through the C port, it can flow to the S through the third one-way valve port, after flowing into the shell through the E port, it can flow to the S port through the fourth one-way valve. The refrigerant reversing device according to the embodiment of the present invention greatly simplifies the connection of system pipelines and improves the reliability of system operation.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a refrigerant reversing device and a refrigeration system with the refrigerant reversing device. Background technique [0002] In some more complex refrigeration systems, it is usually necessary to use multiple one-way valves to control the flow of refrigerant at the same time, which will inevitably lead to complicated system piping connections, high cost of straight pipe materials, many solder joints, and refrigerants are prone to Leakage and other problems affect the overall performance of the refrigeration system. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, the present invention proposes a refrigerant reversing device, which can greatly simplify the overall pipeline connection of the system, make the system pipeline connection more orderly, and im...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B29/00F25B13/00F25B41/04F25B41/20
CPCF25B13/00F25B29/003F25B2313/02741F25B41/20
Inventor 廖四清冯利伟
Owner GUANGDONG MEIZHI COMPRESSOR
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