Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2021/114957
Kind Code:
A1
Abstract:
A refrigerator (1), comprising a refrigerator body (2) defining a heat-insulation storage chamber, a low-pressure storage unit (15) accommodated in the storage chamber, a drainage pipe (21) provided on the refrigerator body (2), and a vacuum pump (22) fixed in the storage chamber. One end of the vacuum pump (22) is communicated with the low-pressure storage unit (15) and the other end is communicated with the drainage pipe (21) of the refrigerator (1). When the vacuum pump (22) operates, the air in the low-pressure storage unit (15) is pumped out and conveyed to the drainage pipe (21), and finally discharged from the refrigerator (1) by means of the drainage pipe (21).
Inventors:
WANG LEI (CN)
ZHANG QIUJU (CN)
XU JINCHAO (CN)
GAO WEIKANG (CN)
ZHANG SHUDONG (CN)
SHEN NAIYU (CN)
ZHANG QIUJU (CN)
XU JINCHAO (CN)
GAO WEIKANG (CN)
ZHANG SHUDONG (CN)
SHEN NAIYU (CN)
Application Number:
PCT/CN2020/126294
Publication Date:
June 17, 2021
Filing Date:
November 03, 2020
Export Citation:
Assignee:
HISENSE SHANDONG REFRIGERATOR CO LTD (CN)
International Classes:
F25D17/02; F25D17/04; F25D23/12
Foreign References:
| CN211204586U | 2020-08-07 | |||
| CN212179332U | 2020-12-18 | |||
| CN212179331U | 2020-12-18 | |||
| CN212179329U | 2020-12-18 | |||
| CN212006378U | 2020-11-24 | |||
| CN212179335U | 2020-12-18 | |||
| CN108759243A | 2018-11-06 | |||
| CN2110193U | 1992-07-15 | |||
| CN107192201A | 2017-09-22 | |||
| CN110338216A | 2019-10-18 | |||
| KR100285857B1 | 2001-04-16 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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