Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2021/217779
Kind Code:
A1
Abstract:
Disclosed in the present disclosure is a refrigerator, comprising a storage chamber, a door body used for opening or closing the storage chamber, and a vacuum freshness preservation apparatus; the vacuum freshness preservation apparatus is detachably arranged on the door body, and comprises a box body and a vacuumization assembly; a storage cavity is formed within the box body, the box body is detachably connected to the door body, the vacuumization assembly is detachably connected to the storage cavity by means of tubing, and is used for performing vacuumization on the storage cavity. The vacuum freshness preservation apparatus does not occupy additional refrigeration space within the storage chamber, and improves refrigerator refrigeration space utilization. The box body can be taken off of the door body, better facilitating transport and use.
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Inventors:
YANG CHUN (CN)
ZHANG YU (CN)
ZHANG JIAN (CN)
LIU TIEWEI (CN)
ZHAO ZHENLEI (CN)
ZHANG YU (CN)
ZHANG JIAN (CN)
LIU TIEWEI (CN)
ZHAO ZHENLEI (CN)
Application Number:
PCT/CN2020/094258
Publication Date:
November 04, 2021
Filing Date:
June 04, 2020
Export Citation:
Assignee:
HISENSE SHANDONG REFRIGERATOR CO LTD (CN)
International Classes:
F25D11/02; F25D23/12
Foreign References:
| KR20060041509A | 2006-05-12 | |||
| CN101000202A | 2007-07-18 | |||
| CN101881543A | 2010-11-10 | |||
| CN111578584A | 2020-08-25 | |||
| CN111578586A | 2020-08-25 | |||
| CN111578587A | 2020-08-25 | |||
| CN101957119A | 2011-01-26 |
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
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