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Scroll compressor, refrigeration equipment and automobile

A scroll compressor and refrigeration equipment technology, applied in the field of compressors, can solve the problems such as the inability of the refrigeration oil to return, the poor axial sealing of the movable scroll and the stationary scroll, etc., to achieve dynamic balance and ensure axial sealing effect

Pending Publication Date: 2021-06-22
ANHUI TATFOOK INTELLIGENT AIR CONDITIONING TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This application proposes a scroll compressor, refrigeration equipment and automobile to solve the problem of poor axial seal between the movable scroll and the static scroll and the failure of the refrigerated oil to return to the movable scroll during the operation of the scroll compressor in the prior art. Problems with the compression chamber between the disc and the non-orbiting scroll

Method used

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  • Scroll compressor, refrigeration equipment and automobile
  • Scroll compressor, refrigeration equipment and automobile
  • Scroll compressor, refrigeration equipment and automobile

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0019] see figure 1 and figure 2 , figure 1 It is a structural schematic diagram of an embodiment of the scroll compressor 100 of the present application, figure 2 for figure 1 An enlarged schematic view of part A in Fig.

[0020] Such as figure 1 and figure 2 As shown, the scroll compressor 100 in this embodiment includes a fixed scroll 110 , a movable scroll 120 , a rotating shaft 130 and a bearing housing 140 . The movable scroll 120 is engag...

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Abstract

The invention discloses a scroll compressor, refrigeration equipment and an automobile. The scroll compressor comprises a static scroll plate, a dynamic scroll plate, a bearing seat and a rotating shaft. The dynamic scroll plate is in meshed connection with the static scroll plate, and a compression cavity is formed between the dynamic scroll plate and the static scroll plate; the rotating shaft penetrates through the bearing seat and is connected with the dynamic scroll plate so as to drive the dynamic scroll plate to rotate relative to the static scroll plate; a back pressure cavity is formed between the bearing seat and the dynamic scroll plate; and the bearing seat is provided with a first oil return channel communicating with the back pressure cavity, the first oil return channel communicates with the compression cavity, a deformable body is arranged between the bearing seat and the dynamic scroll plate, and the deformable body deforms under the action of the dynamic scroll plate so as to change the through-flow section of the first oil return channel. According to the scroll compressor, the refrigeration equipment and the automobile, refrigeration oil can return to the compression cavity between the dynamic scroll plate and the static scroll plate, and axial flexible sealing of the dynamic scroll plate and the static scroll plate can be guaranteed.

Description

technical field [0001] The present application relates to the technical field of compressors, in particular to a scroll compressor, refrigeration equipment and automobiles. Background technique [0002] As the heart of the refrigeration system, the compressor is a fluid machine that compresses the inhaled low-pressure working fluid into high-pressure working fluid and then discharges it. Among them, the scroll compressor is widely used because of its small size, low noise, energy saving and high efficiency. However, the current scroll compressor may have the problem that the refrigerated oil cannot return to the compression chamber between the movable scroll and the fixed scroll, and there may be poor axial seal between the movable scroll and the fixed scroll question. Contents of the invention [0003] This application proposes a scroll compressor, refrigeration equipment and automobile to solve the problem of poor axial seal between the movable scroll and the static scr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C18/02F04C27/00F04C29/00F04C29/02
CPCF04C18/0215F04C27/005F04C29/0021F04C29/02
Inventor 曹俊
Owner ANHUI TATFOOK INTELLIGENT AIR CONDITIONING TECH CO LTD
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