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Air valve assembly and compressor using the air valve assembly

A technology of components and air valves, applied in the field of compressors, can solve problems such as misalignment between the tongue of the exhaust valve plate and the exhaust hole of the valve plate, wear of the exhaust valve plate powder valve plate, compressor leakage, etc., and achieve small changes , low cost and simple structure

Active Publication Date: 2022-02-15
WANBAO GROUP COMPRESSOR CO LTD
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an air valve assembly and a compressor using the air valve assembly, which has a simple structure and low cost, and can well solve the problem of powder valve plate wear caused by the sloshing of the exhaust valve plate, and finally The dislocation between the tongue of the exhaust valve plate and the exhaust hole of the valve plate, poor sealing, and the failure of the compressor due to serious internal leakage

Method used

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  • Air valve assembly and compressor using the air valve assembly
  • Air valve assembly and compressor using the air valve assembly
  • Air valve assembly and compressor using the air valve assembly

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Embodiment Construction

[0025] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0026] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", " The orientation or positional relationship indicated by "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of description The present invention and simplified description do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present...

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Abstract

The invention belongs to the technical field of compressors, and specifically discloses an air valve assembly, which includes an exhaust valve plate, a valve plate and a limiting plate. Installed in conjunction with the groove, the limit plate presses the exhaust valve plate into the groove, the tongue of the exhaust valve plate covers the exhaust port to form an opening and closing valve, and the root of the exhaust valve plate is provided with a grid pattern The grid-like pattern structure is composed of several grid bars arranged at intervals. One or more grid bars of the grid-like pattern structure are provided with a deformation structure. Flatten and stretch out across its width. The invention also discloses a compressor using the above air valve assembly. The invention has simple structure and low cost, and can well solve the problem of powder valve plate wear caused by the sloshing of the exhaust valve plate, which eventually leads to misalignment and poor sealing between the tongue of the exhaust valve plate and the exhaust hole of the valve plate, and severe internal combustion of the compressor. The problem of leakage and failure.

Description

technical field [0001] The invention belongs to the technical field of compressors, in particular to an air valve assembly and a compressor using the air valve assembly. Background technique [0002] The gas valve assembly of a traditional compressor includes a discharge valve plate, a valve plate and a limit plate. The valve plate is provided with an exhaust hole, an air suction hole and a cylinder head component installation hole. The vent holes on the valve plate form the so-called clearance volume of the compressor, which seriously affects the cooling capacity and COP (refrigeration coefficient) of the compressor. In order to minimize the clearance volume of the exhaust hole, the valve plate is made by powder metallurgy technology, and a groove is arranged on it, and the exhaust valve plate is installed in the groove of the valve plate. In order to facilitate the assembly of the exhaust valve plate during the production process, there is a certain gap between the root ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B39/10
CPCF04B39/10
Inventor 陈会平李顺黄炳喜邱施学
Owner WANBAO GROUP COMPRESSOR CO LTD
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