Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2022/143415
Kind Code:
A1
Abstract:
A refrigerator, comprising a cooling loop. The cooling loop has a first flow path in which a compressor, a condenser, a capillary tube, and an evaporator are sequentially connected for circulating a refrigerant. The cooling loop comprises: a hot gas bypass tube, configured to form a second flow path that enables the refrigerant compressed by the compressor to flow from the compressor to the evaporator; a three-way valve, provided in the first flow path between the compressor and the condenser and connected to the hot gas bypass tube; and a two-way valve, provided in the first flow path between the condenser and the capillary tube. The three-way valve can enable the refrigerant discharged from the compressor to flow to the condenser or the hot gas bypass tube, and the two-way valve can be switched off to cut off the flow of the refrigerant discharged from the condenser.
Inventors:
OHKI TATSUYA (JP)
WADA YOSHIHIKO (JP)
TATENO YASUNARI (JP)
WADA YOSHIHIKO (JP)
TATENO YASUNARI (JP)
Application Number:
PCT/CN2021/140884
Publication Date:
July 07, 2022
Filing Date:
December 23, 2021
Export Citation:
Assignee:
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
AQUA CO LTD (JP)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
AQUA CO LTD (JP)
International Classes:
F25B47/02; F25D21/00
Foreign References:
CN101743449A | 2010-06-16 | |||
CN102317724A | 2012-01-11 | |||
CN104613688A | 2015-05-13 | |||
CN109813017A | 2019-05-28 | |||
CN209246477U | 2019-08-13 | |||
US20090320504A1 | 2009-12-31 | |||
JP2017554766A |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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