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Title:
VACUUM STORAGE DEVICE AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2022/257784
Kind Code:
A1
Abstract:
A vacuum storage device, comprising: a suction base on which first suction ports are formed; storage boxes configured to be detachably fixed to the suction base, wherein a storage space is defined in each storage box, and a suction port is formed on each storage box; and a vacuum pump configured to suck some or all of air in the storage spaces sequentially through the first suction ports and the suction ports. The vacuum storage device can implement convenient pickup and placement of food materials from and into the storage boxes, thereby improving user experience. Also provided is a refrigerator having the vacuum storage device.

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Inventors:
LYU PENG (CN)
ZHANG HAO (CN)
LIU HONGHUI (CN)
XU TONG (CN)
Application Number:
PCT/CN2022/095652
Publication Date:
December 15, 2022
Filing Date:
May 27, 2022
Export Citation:
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Assignee:
QINGDAO HAIER SPECIAL REFRIGERATION ELECTRIC APPLIANCE CO LTD (CN)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D25/02; F25D23/12; F25D29/00
Foreign References:
CN113340042A2021-09-03
CN215638229U2022-01-25
CN216409482U2022-04-29
CN109068895A2018-12-21
US20070095713A12007-05-03
CN204925678U2015-12-30
CN111578588A2020-08-25
CN108945821A2018-12-07
CN2624137Y2004-07-07
CN105383807A2016-03-09
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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