Scroll compressor vortex plate, compressor adopting scroll compressor vortex plate and air conditioner

A scroll compressor and scroll technology, which is applied in the field of compressor scrolls, can solve the problems of inability to completely discharge the high-pressure gas in the center of the pump body, serious thermal deformation of the profile line, and abnormal jamming of the dynamic and static discs, etc., to increase oil storage And lubricating and cooling ability, reducing the effect of thermal deformation, improving the effect of high temperature resistance

Pending Publication Date: 2020-02-14
ZHUHAI LANDA COMPRESSOR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the problem of the working principle of the scroll compressor, when the profile line goes to the center, the temperature is higher, and the thermal deformation of the profile line is more serious. In some extreme high temperature environments, it is very easy to have a stuck abnormality of the dynamic and static discs.
[0003] In order to solve the above problems, at present, the usual method is to open a gap in the center of the mold line (blade) to form a height difference in the center to reduce the influence of thermal deformation of the center on reliability, but after increasing the height difference in this way, in the mold There will be a gap in the center of the line. The existence of the gap makes it impossible to completely discharge the high-pressure gas in the center of the pump body every time it is exhausted, which will increase the power consumption of the compressor.
[0004] figure 1 It shows that the existing product has a stepped surface on the side wall of the center of the molding line to reduce the influence of the thermal deformation of the center on reliability; when the problem of thermal deformation is solved, the volume of the exhaust clearance is increased, resulting in a loss of compressor power. rise

Method used

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  • Scroll compressor vortex plate, compressor adopting scroll compressor vortex plate and air conditioner
  • Scroll compressor vortex plate, compressor adopting scroll compressor vortex plate and air conditioner
  • Scroll compressor vortex plate, compressor adopting scroll compressor vortex plate and air conditioner

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Experimental program
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Effect test

Embodiment 1

[0043] A vortex of a scroll compressor, adding oil storage holes to the end face of the high-pressure section of the scroll blade can reduce the influence of thermal deformation of the scroll blade, increase the lubrication capacity, effectively reduce the temperature of the high-pressure section and the center, and reduce the current There are abnormal reliability problems caused by thermal deformation in the center of the molded line, and the ability of the electric compressor to resist high temperature is improved, such as figure 1 , figure 2 , image 3 As shown, specifically set to the following structure:

[0044] The scroll structure of the scroll compressor in this embodiment can be applied to the moving disk and the static disk, which is basically the same as the scroll structure of the existing scroll compressor, including the scroll end plate 1 and the scroll blade 2. The rotary vane 2 is arranged at one end surface of the scroll end plate 1. The difference is tha...

Embodiment 2

[0051] This embodiment is further optimized on the basis of the above-mentioned embodiments, further to better realize the present invention, especially adopt the following configuration structure:

[0052] Because the highest temperature of the scroll blade 2 is generally at its center, therefore, in order to improve the cooling and lubricating ability of the center, the setting position of the oil storage hole is selected at the center of the adjacent scroll blade 2, which is not One point but one section, and oil storage holes can be set in this section.

[0053] The increase of the oil storage hole appropriately reduces the center wall thickness of the scroll blade 2, appropriately enhances the center elastic deformation capacity of the scroll blade 2, and increases the center oil storage and lubrication cooling capacity of the scroll blade 2 at the same time, which is beneficial to the scroll blade 2. The central heat of the rotating blade 2 is dissipated in time, which c...

Embodiment 3

[0060] This embodiment provides a compressor on the basis of Embodiment 2, and particularly adopts the following structure:

[0061] This kind of compressor includes a moving disk and a static disk, wherein one or both of the moving disk and the static disk adopt the structure of the scroll compressor scroll in Embodiment 2, such as the moving disk and the static disk All adopt the scroll structure of the scroll compressor in Embodiment 2, the movable disk includes the movable scroll end plate and the movable scroll blade, and the static disk includes the fixed scroll end plate and the fixed scroll blade. The scroll vane 2 of the scroll compressor scroll has oil storage holes on the end surface, which has good thermal deformation capacity and good heat dissipation capacity, which can improve the high temperature resistance of the compressor, especially the dynamic disc and static disc. When the scroll compressor scroll structure is used, the compressor can obtain the best high...

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Abstract

The invention relates to the technical field of compressor vortex plates and provides a scroll compressor vortex plate, a compressor adopting the scroll compressor vortex plate and an air conditioner.The problem that reliability is abnormal due to thermal deformation of the center of a molded line in the prior art is solved. The scroll compressor vortex plate comprises a vortex end plate and a vortex blade arranged on one end face of the vortex end plate. At least one oil storage hole is formed in the end face of the vortex blade, the oil storage holes are formed in the high-pressure sectionof the vortex blade, and the hole diameter of the oil storage holes is smaller than the thickness wall of the vortex blade. The vortex compressor vortex plate is adopted in the compressor, and the compressor adopting the vortex compressor vortex plate is adopted in the air conditioner. Compared with the prior art, after the oil storage holes are additionally formed in the end face of the high-pressure section of the vortex blade of the scroll compressor vortex plate, the heat deformation influences of the vortex blade can be reduced, the lubricating capability is improved, the temperature of the high-pressure section and the center is effectively reduced, the problem of abnormal reliability caused by the thermal deformation of the center of the existing molded line can be lowered, and thehigh-temperature-resisting use capability of the electric compressor is improved.

Description

technical field [0001] The invention relates to the technical field of compressor scrolls, in particular to a scroll compressor scroll and a compressor and an air conditioner using the same. Background technique [0002] Due to the problem of the working principle of the scroll compressor, when the profile line goes to the center, the temperature is higher, and the thermal deformation of the profile line is more serious. In some extreme high temperature environments, it is very easy to have a stuck abnormality of the dynamic and static discs. . [0003] In order to solve the above problems, at present, the usual method is to open a gap in the center of the mold line (blade) to form a height difference in the center to reduce the influence of thermal deformation of the center on reliability, but after increasing the height difference in this way, in the mold There will be a gap in the center of the line, and the existence of the gap makes it impossible to completely discharg...

Claims

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Application Information

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IPC IPC(8): F04C29/00F04C29/02F04C18/02
CPCF04C18/0215F04C29/00F04C29/02F04C2240/10F04C2240/20
Inventor 郑坚标林鸿新
Owner ZHUHAI LANDA COMPRESSOR
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