Title:
COMPRESSOR AND HEAT EXCHANGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/168726
Kind Code:
A1
Abstract:
Provided are a compressor and a heat exchange device, wherein, the compressor comprises: a rotor structure (10); a crankshaft (20), which passes through the rotor structure (10); an oil-retaining structure (30), which is connected to the top of the crankshaft (20) and forms a first oil-retaining space with the end face of the rotor structure (10), wherein, the oil-retaining structure (30) comprises a bowl-like structure (32), and at least one open gap (33) is formed in the side wall of the bowl-like structure (32), the open gap (33) communicates with the top edge of the bowl-like structure (32), and an oil baffle (34) is arranged on the inner surface and/or the outer surface of the side wall of the bowl-like structure (32). The problem of high oil discharge rate of the compressor is solved.
Inventors:
LIU FENG (CN)
WEI HUIJUN (CN)
CHEN HUAJIE (CN)
ZHU XIAOGUANG (CN)
LIU CAI (CN)
LI RUI (CN)
WEI HUIJUN (CN)
CHEN HUAJIE (CN)
ZHU XIAOGUANG (CN)
LIU CAI (CN)
LI RUI (CN)
Application Number:
PCT/CN2019/109971
Publication Date:
August 27, 2020
Filing Date:
October 08, 2019
Export Citation:
Assignee:
GREE GREEN REFRIGERATION TECH CT CO LTD ZHUHAI (CN)
International Classes:
F04C18/34; F04C23/00; F04C27/00
Foreign References:
| CN109667756A | 2019-04-23 | |||
| CN105604949A | 2016-05-25 | |||
| CN106015007A | 2016-10-12 | |||
| CN103452852A | 2013-12-18 | |||
| CN206917862U | 2018-01-23 | |||
| CN106246556A | 2016-12-21 | |||
| JP2007255214A | 2007-10-04 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
Download PDF: