Title:
COMPRESSOR OIL SUPPLY APPARATUS, COMPRESSOR, AND REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/109402
Kind Code:
A1
Abstract:
Disclosed in the present invention are a compressor oil supply apparatus, a compressor, and refrigeration device. The compressor oil supply apparatus comprises: a piston cylinder having an inner cavity, a piston, and a housing; the housing comprises a housing body and a partition member, the partition member having a separating board and a partition plate, an oil cavity being formed between the separating board and a bottom of a housing groove, and the partition plate dividing the oil cavity into an oil inlet cavity and an oil outlet cavity; one end of the piston cylinder extends into the housing groove. The present embodiment conveniently achieves configuration of the oil inlet cavity and the oil outlet cavity on the housing.
Inventors:
QI FEIFEI (CN)
LIU JIANRU (CN)
ZHANG KUI (CN)
WANG YIMING (CN)
CHI HUALONG (CN)
LIU JIANRU (CN)
ZHANG KUI (CN)
WANG YIMING (CN)
CHI HUALONG (CN)
Application Number:
PCT/CN2022/131810
Publication Date:
June 22, 2023
Filing Date:
November 15, 2022
Export Citation:
Assignee:
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F04B39/02
Foreign References:
| CN217652883U | 2022-10-25 | |||
| CN217029230U | 2022-07-22 | |||
| CN103775309A | 2014-05-07 | |||
| CN110529364A | 2019-12-03 | |||
| CN106122742A | 2016-11-16 | |||
| CN106321407A | 2017-01-11 | |||
| US20100296951A1 | 2010-11-25 | |||
| KR19990057581A | 1999-07-15 |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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