Title:
FRESH-KEEPING DEVICE AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2021/190006
Kind Code:
A1
Abstract:
A fresh-keeping device and a refrigerator. The fresh-keeping device (200) comprises: a frame (210) provided with an accommodating space (213), one side of the frame (210) being provided with an opening (214), a wall of the frame (210) being provided with ventilation holes (215), and the ventilation holes (215) being in communication with the accommodating space (213); a drawer (220) capable of entering, through the opening (214), the accommodating space (213) and being accommodated in the accommodating space, so as to cooperate with the frame (210) to form a sealed accommodating space (213); and an oxygen removal module (300), provided at the ventilation holes (215) of the frame (210) to consume oxygen inside the accommodating space (213), so that the accommodating space (213) forms a low-oxygen negative-pressure state.
Inventors:
REN XIANGHUA (CN)
REN ZHIJIE (CN)
LIU YUNBIN (CN)
REN ZHIJIE (CN)
LIU YUNBIN (CN)
Application Number:
PCT/CN2020/138706
Publication Date:
September 30, 2021
Filing Date:
December 23, 2020
Export Citation:
Assignee:
HEFEI MIDEA REFRIGERATOR CO (CN)
HEFEI HUALING CO LTD (CN)
MIDEA GROUP CO LTD (CN)
HEFEI HUALING CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F25D25/02
Foreign References:
| CN109855378A | 2019-06-07 | |||
| CN107782040A | 2018-03-09 | |||
| CN108168181A | 2018-06-15 | |||
| CN101949630A | 2011-01-19 | |||
| KR20130061486A | 2013-06-11 | |||
| JP2008116070A | 2008-05-22 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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