Title:
REFRIGERATOR AND FRESH-KEEPING STORAGE CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/015946
Kind Code:
A1
Abstract:
A refrigerator and a fresh-keeping storage control method thereof. The refrigerator comprises: a magnetic field fresh-keeping storage container defining a fresh-keeping storage space, an electromagnetic assembly for applying an electromagnetic field to the fresh-keeping storage space, and a refrigeration assembly for cooling the fresh-keeping storage space. The fresh-keeping storage control method comprises: obtaining a starting event that triggers the start-up of an electromagnetic assembly; determining a temperature threshold range required for a fresh-keeping storage space for fresh-keeping storage; controlling a refrigeration assembly to cool the fresh-keeping storage space to a temperature within the temperature threshold range; and supplying power to the electromagnetic assembly to form an electromagnetic field required for assisting fresh-keeping in the fresh-keeping storage space. Before the magnetic field is generated, refrigeration is completed in advance to prevent affecting the temperature of the fresh-keeping storage space by the heat generated after the electromagnetic assembly is started. The magnetic field helps to improve the storage quality, thereby achieving fresh-keeping storage in refrigerators, especially smart refrigerators, and meeting user needs for smart home appliances.
Inventors:
SU XIANGFEI (CN)
LI MENGCHENG (CN)
YI YAO (CN)
ZHANG YUNING (CN)
LI TAO (CN)
CAO ZILIN (CN)
HOU JIANGUO (CN)
LI MENGCHENG (CN)
YI YAO (CN)
ZHANG YUNING (CN)
LI TAO (CN)
CAO ZILIN (CN)
HOU JIANGUO (CN)
Application Number:
PCT/CN2022/088798
Publication Date:
February 16, 2023
Filing Date:
April 24, 2022
Export Citation:
Assignee:
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D11/02; F25D17/08; F25D29/00
Foreign References:
| CN112747555A | 2021-05-04 | |||
| CN108313529A | 2018-07-24 | |||
| JP2002333250A | 2002-11-22 | |||
| CN111043826A | 2020-04-21 | |||
| CN110671876A | 2020-01-10 |
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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