Title:
COMPRESSOR, AND LIQUID SUPPLY SYSTEM FOR COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2023/087710
Kind Code:
A1
Abstract:
A compressor (10) and a liquid supply system therefor, the compressor (10) comprising: a housing (108), which defines an accommodating cavity (1081), and a cooling pipeline (104) and a gas supply pipeline (103) that are arranged in parallel, wherein the housing (108) is provided with a liquid inlet (110); an electric motor (102), which is located in the accommodating cavity (1081) and is in communication with the liquid inlet (110) by means of the cooling pipeline (104), a liquid refrigerant entering the cooling pipeline (104) through the liquid inlet (110) and then cooling the electric motor (102); and a bearing (101), which is located in the accommodating cavity (1081) and is in communication with the liquid inlet (110) by means of the gas supply pipeline (103), wherein the liquid refrigerant enters the gas supply pipeline (103) through the liquid inlet (110), and changes from a liquid state to a gaseous state in the gas supply pipeline (103), so as to suspend the bearing (101). The compressor (10) can ensure the amount of refrigerant entering the bearing (101), so as to ensure the stability of gas supply for the bearing (101).
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Inventors:
YANG MINGWEI (CN)
ZHANG XIAORUI (CN)
ZHANG JIE (CN)
TAO XIANGXIAN (CN)
MAO SHOUBO (CN)
ZHANG XIAORUI (CN)
ZHANG JIE (CN)
TAO XIANGXIAN (CN)
MAO SHOUBO (CN)
Application Number:
PCT/CN2022/101033
Publication Date:
May 25, 2023
Filing Date:
June 24, 2022
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F04D29/58; F16C32/06; F25B31/00; F25B41/20; F25B41/40; F25B49/02
Foreign References:
| CN114198944A | 2022-03-18 | |||
| CN114198950A | 2022-03-18 | |||
| CN212431402U | 2021-01-29 | |||
| CN209340163U | 2019-09-03 | |||
| CN113090588A | 2021-07-09 | |||
| US20210095682A1 | 2021-04-01 | |||
| US20050248221A1 | 2005-11-10 | |||
| CN111780443A | 2020-10-16 | |||
| CN113090554A | 2021-07-09 |
Attorney, Agent or Firm:
QINGDAO ZHONGJIA STANDARD PATENT AGENCY CO., LTD (CN)
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