Title:
MAGNETIC FIELD-BASED FRESHNESS-PRESERVING STORAGE CONTAINER AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2023/016225
Kind Code:
A1
Abstract:
A magnetic field-based freshness-preserving storage container (200) and a refrigerator (10). The magnetic field-based freshness-preserving storage container (200) comprises: a storage box (210) internally defining a storage space (212) for placing an object to be stored; one or more magnetically-permeable ring belts (230) respectively sleeved on the outer periphery of the storage box (210); and a plurality of magnetic members (220) respectively provided between the storage box (210) and the one or more magnetically-permeable ring belts (230) and configured to form a magnetic field in the storage space (212) and to form a circular magnetically-permeable path outside the storage space (212) by using the one or more magnetically-permeable ring belts (230). The refrigerator (10) can provide a new freshness-preserving function, thereby meeting increasing use requirements of a user on a smart refrigerator, and further meeting quality requirements of a user on a smart home and smart life.
Inventors:
LI MENGCHENG (CN)
LIU HUIHUI (CN)
ZHANG PENG (CN)
FEI BIN (CN)
ZHU XIAOBING (CN)
ZHANG YUNING (CN)
YI YAO (CN)
SU XIANGFEI (CN)
LI TAO (CN)
LIU HUIHUI (CN)
ZHANG PENG (CN)
FEI BIN (CN)
ZHU XIAOBING (CN)
ZHANG YUNING (CN)
YI YAO (CN)
SU XIANGFEI (CN)
LI TAO (CN)
Application Number:
PCT/CN2022/107160
Publication Date:
February 16, 2023
Filing Date:
July 21, 2022
Export Citation:
Assignee:
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D25/02; A23B4/06; F25B21/00; F25D11/00; F25D23/00
Foreign References:
| CN216114965U | 2022-03-22 | |||
| CN216114964U | 2022-03-22 | |||
| CN216114967U | 2022-03-22 | |||
| CN111503984A | 2020-08-07 | |||
| CN213020476U | 2021-04-20 | |||
| CN212409196U | 2021-01-26 | |||
| CN103954092A | 2014-07-30 | |||
| JP2004081133A | 2004-03-18 | |||
| EP2088392A1 | 2009-08-12 | |||
| KR20190142924A | 2019-12-30 |
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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