Unlock instant, AI-driven research and patent intelligence for your innovation.

scroll compressor

A scroll compressor and compression mechanism technology, applied in the field of scroll compressors, can solve the problems of increased exhaust gas temperature and reduced compressor performance.

Active Publication Date: 2018-10-09
EMERSON CLIMATE TECH (SUZHOU) CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When the scroll compressor is running, the refrigerant in it is sucked from the low-pressure side area, and after being compressed, it is discharged from the high-pressure side area through the exhaust port. The scroll member is pressed against the orbiting scroll member, however, if there is a leak between these three different pressure areas, it will cause problems such as reduced compressor performance and increased discharge temperature

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • scroll compressor
  • scroll compressor
  • scroll compressor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The following descriptions of the various embodiments of the present invention are only exemplary, and by no means limit the present invention and its application or use. The same reference numerals are used to denote the same components in the respective drawings, and thus the configurations of the same components will not be described repeatedly.

[0021] first refer to figure 1 The general construction and operating principles of a conventional scroll compressor are described. Such as figure 1 As shown, a scroll compressor 100 (hereinafter also sometimes referred to as a compressor) generally includes a housing 110 . The housing 110 may include a substantially cylindrical body 111 , a top cover 112 provided at one end of the body 111 , and a bottom cover 114 provided at the other end of the body 111 . The compressor 100 includes a compression mechanism provided in the housing 110 , which compresses a working fluid and includes a fixed scroll member 150 and an orbi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a scroll compressor. The scroll compressor comprises a shell, a compression mechanism, a partition board, a first sealing component and a first elastic component, wherein the compression mechanism comprises a fixed scroll component and a moving scroll component; the partition board is arranged in the shell and is adjacent to the fixed scroll component, and a first boss is arranged on the lower surface of the partition board; a first extension part of the first sealing component forms a lower end surface abutting against the first boss of the partition board, and a second extension part of the first sealing component forms an annular wall abutting against a first concave part of the fixed scroll component so as to separate a first pressure zone and a second pressure zone in the shell; and the first elastic component is arranged in the first concave part so as to keep the first sealing component pressed against the first boss. The fixed scroll component can be switched between a non-unloading state and an unloading state. When the fixed scroll component is in the non-unloading state, the first boss keeps pressing against the first sealing component, so that the first sealing component is not extruded out or ejected out by pressure in the pressure zones. When the fixed scroll component is in the unloading state, the first boss keeps pressing against the first sealing component, and the lower end surface of the first boss is at least located in the first concave part.

Description

technical field [0001] The present invention relates to a scroll compressor. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not constitute prior art. [0003] Scroll compressors are increasingly used as compressors in refrigeration systems and HVAC systems due to their extremely efficient operating capabilities. Generally, a scroll compressor includes an orbiting scroll member meshing with a fixed scroll member to form a series of compression chambers. Rotation of the orbiting scroll relative to the non-orbiting scroll progressively reduces the size of the compression pockets and causes the fluid dispensed into each pocket to be compressed. [0004] In a series of compression chambers of the scroll compressor, there is a radially outermost low-pressure chamber at suction pressure, a radially innermost high-pressure chamber at discharge pressure, and the pressure in the chamber is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F04C18/02F04C29/00
Inventor 李洪山戈大伟
Owner EMERSON CLIMATE TECH (SUZHOU) CO LTD