Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2023/198178
Kind Code:
A1
Abstract:
A refrigerator (2). Moisture contained in fresh food (G) in a storage area (20) is changed into a supercooled state by means of slow freezing; when a measured temperature that decreased due to slow freezing rises, the cooling of the fresh food (G) is switched from slow freezing to rapid freezing; and when a measured temperature that decreased due to rapid freezing reaches a normal freezing temperature, the measured temperature is kept at the normal freezing temperature. By means of such configuration, the fresh food (G) can be preserved for a long time without a decrease in quality.
Inventors:
HOSHINO HITOSHI (JP)
KAWANO KEITA (JP)
WADA YOSHIHIKO (JP)
KAWANO KEITA (JP)
WADA YOSHIHIKO (JP)
Application Number:
PCT/CN2023/088327
Publication Date:
October 19, 2023
Filing Date:
April 14, 2023
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:
F25D11/02
Foreign References:
| CN101636625A | 2010-01-27 | |||
| JP4367571B1 | 2009-11-18 | |||
| JP2009044981A | 2009-03-05 | |||
| JP2002188877A | 2002-07-05 | |||
| CN105806035A | 2016-07-27 |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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