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Title:
COMPRESSOR, REFRIGERATION SYSTEM AND REFRIGERATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/237057
Kind Code:
A1
Abstract:
A compressor, a refrigeration system and a refrigeration apparatus. A compressor (100) comprises a housing (110), a stator structure (120), a rotor structure (130), a first compression structure (160) and a second compression structure (170). The housing (110) comprises a first section (112), a middle section (114) and a second section (116). The middle section (114) is provided with a first through hole (1142) and a second through hole (1144); a first bearing structure (140) is mounted in the first section (112); a second bearing structure (150) is mounted in the second section (116); the interior of the first compression structure (160) is in communication with the interior of the middle section (114) by means of the first bearing structure (140); and the interior of the second compression structure (170) is in communication with the interior of the middle section (114) by means of the second bearing structure (150). The compressor has a good refrigeration effect and ensures the stability of the compressor.

Inventors:
WU XIN (CN)
LI ZHENSHAN (CN)
WU WENHUI (CN)
Application Number:
PCT/CN2021/121780
Publication Date:
November 17, 2022
Filing Date:
September 29, 2021
Export Citation:
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Assignee:
CHONGQING MIDEA GENERAL REFRIGERATION EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
H02K5/20; H02K9/06
Foreign References:
CN111486109A2020-08-04
US20150008771A12015-01-08
CN103016367A2013-04-03
CN212337669U2021-01-12
CN105422479A2016-03-23
JP2013207864A2013-10-07
CN202110508906A2021-05-11
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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