Title:
COMPRESSOR SYSTEM AND OIL MANAGEMENT METHOD FOR THE COMPRESSOR SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/179543
Kind Code:
A1
Abstract:
A compressor system (10) and an oil management method therefor. The compressor system (10) comprises a first compressor (101), a second compressor (102), a first oil pipe (111) and a first control valve (131). The first oil pipe (111) is configured to communicate an oil sump of the first compressor (101) with an oil sump of the second compressor (102). The first control valve (131) is provided on the first oil pipe (111) and can switch between an open state allowing a lubricant to flow therethrough and a closed state preventing the lubricant from flowing therethrough.
Inventors:
ZHAO PING (CN)
ZENG DANG (CN)
XIANG YU (CN)
HAN YANCHUN (CN)
ZHAO YAN (CN)
ZENG DANG (CN)
XIANG YU (CN)
HAN YANCHUN (CN)
ZHAO YAN (CN)
Application Number:
PCT/CN2020/111611
Publication Date:
September 16, 2021
Filing Date:
August 27, 2020
Export Citation:
Assignee:
EMERSON CLIMATE TECH SUZHOU CO LTD (CN)
International Classes:
F04B41/06; F04B39/02; F04B49/06; F04C23/00; F04C29/02
Foreign References:
| CN203362462U | 2013-12-25 | |||
| CN107923403A | 2018-04-17 | |||
| CN207333149U | 2018-05-08 | |||
| JPS59196984A | 1984-11-08 | |||
| JP2008002777A | 2008-01-10 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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