Title:
COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2024/088368
Kind Code:
A1
Abstract:
The present application provides a compressor. The compressor comprises a fixed scroll, an orbiting scroll which matches the fixed scroll, a housing, an exhaust cover and a main bearing seat. The compressor is provided with a compression chamber, a back pressure chamber and a low-pressure chamber, the compression chamber is located between the fixed scroll and the orbiting scroll, the back pressure chamber is located between the main bearing seat and the orbiting scroll, and the low-pressure chamber is located in the housing. The exhaust cover is provided with a first oil path, the main bearing seat is provided with a second oil path, the first oil path communicates with the second oil path, and the second oil path communicates with the back pressure chamber. A rotating shaft is mounted on the main bearing seat, the rotating shaft is provided with a third oil path, and the third oil path communicates with the back pressure chamber and the low-pressure chamber. The orbiting scroll is provided with a through hole, and the through hole communicates with the compression chamber and the back pressure chamber. By means of the cooperation of the first oil path, the second oil path, the third oil path and the through hole, lubricating oil may be distributed to the compression chamber, the back pressure chamber, the low-pressure chamber and the main bearing seat in the compressor so as to lubricate same and reduce wear.
Inventors:
GE DAWEI (CN)
GUO WEILI (CN)
OUYANG JUN (CN)
GUO WEILI (CN)
OUYANG JUN (CN)
Application Number:
PCT/CN2023/127000
Publication Date:
May 02, 2024
Filing Date:
October 27, 2023
Export Citation:
Assignee:
HANGZHOU LVNENG NEW ENERGY VEHICLE PARTS CO LTD (CN)
International Classes:
F04C29/02; F04C18/02; F04C29/12
Foreign References:
| CN116857197A | 2023-10-10 | |||
| CN116816679A | 2023-09-29 | |||
| CN116816680A | 2023-09-29 | |||
| CN116857189A | 2023-10-10 | |||
| CN113530816A | 2021-10-22 | |||
| CN103362815A | 2013-10-23 | |||
| CN208311034U | 2019-01-01 | |||
| CN112412801A | 2021-02-26 | |||
| CN114320895A | 2022-04-12 | |||
| CN211715320U | 2020-10-20 | |||
| US20200173436A1 | 2020-06-04 |
Attorney, Agent or Firm:
SUZHOU JIABO INTELLECTUAL PROPERTY AGENCY (CN)
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