Title:
COMPRESSOR MODULE, MULTI-MODULE UNIT AND OIL-BALANCING CONTROL METHOD FOR MULTI-MODULE UNIT
Document Type and Number:
WIPO Patent Application WO/2017/036230
Kind Code:
A1
Abstract:
A compressor module comprises at least two compressors (1, 2) both provided with an oil-balancing hole and connected in parallel to each other; an oil separator (4) with an inlet communicated with the discharge ports of the at least two compressors (1, 2) and an oil-return port communicated with the suction ports of the at least two compressors (1, 2); and a first oil-balancing pipe with the first end communicated with the oil-balancing holes of the at least two compressors (1, 2) and the second end communicated with the inlet of the oil separator (4).
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Inventors:
HU QIANG (CN)
YANG JIAN (CN)
LU JINGBIN (CN)
SHEN JUN (CN)
AI FANGYANG (CN)
YU YANCUI (CN)
YANG JIAN (CN)
LU JINGBIN (CN)
SHEN JUN (CN)
AI FANGYANG (CN)
YU YANCUI (CN)
Application Number:
PCT/CN2016/085963
Publication Date:
March 09, 2017
Filing Date:
June 16, 2016
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F25B31/00
Domestic Patent References:
| WO2002046664A1 | 2002-06-13 |
Foreign References:
| CN103277940A | 2013-09-04 | |||
| JP2007139215A | 2007-06-07 | |||
| CN103900291A | 2014-07-02 | |||
| CN105180493A | 2015-12-23 | |||
| CN205048775U | 2016-02-24 | |||
| CN102753913A | 2012-10-24 | |||
| JPH0772654B2 | 1995-08-02 | |||
| CN1707201A | 2005-12-14 | |||
| JPH08210717A | 1996-08-20 | |||
| CN105352064A | 2016-02-24 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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