Title:
SCROLL COMPRESSOR AND AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/142232
Kind Code:
A1
Abstract:
A scroll compressor and an air conditioning system comprising the scroll compressor. The scroll compressor (100) comprises a casing (11), a compression mechanism part (12), a main frame (14), a motor (13), a crankshaft (16), a main counterweight (15), and an exhaust pipe (20); along the radial direction of the casing (11), the exhaust pipe (20) extends into the casing (11) by a depth of W, and the distance between an outer circle of the main counterweight (15) and the inner wall of the casing (11) is L, wherein 0.47≤W/L≤0.93, so that one part of a high-pressure oil-gas mixture generated by the compression mechanism part (12) is discharged after cyclonic separation of the main counterweight (15) and mechanical separation of the casing (11), and the other part enters an axial channel such as a gap between a stator (132) and a rotor (131); oil and gas separation is achieved while the motor (13) is cooled, and then the oil and gas are discharged, thereby reducing the oil circulation rate.
Inventors:
SUO WENPING (CN)
HE SHENGLIN (CN)
HE SHENGLIN (CN)
Application Number:
PCT/CN2022/079953
Publication Date:
August 03, 2023
Filing Date:
March 09, 2022
Export Citation:
Assignee:
GUANGDONG MIDEA ENVIRONMENTAL TECH CORPORATION LIMITED (CN)
International Classes:
F04C18/02; F04C23/02; F04C29/02; F04C29/04
Foreign References:
| CN109404289A | 2019-03-01 | |||
| CN107061269A | 2017-08-18 | |||
| CN108286522A | 2018-07-17 | |||
| CN215409185U | 2022-01-04 | |||
| CN108286521A | 2018-07-17 | |||
| JP2002317775A | 2002-10-31 | |||
| JPH0626484A | 1994-02-01 | |||
| CN202210101544A | 2022-01-27 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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