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Title:
REFRIGERATION AND FREEZING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/161732
Kind Code:
A1
Abstract:
A refrigerating and freezing apparatus, comprising: a box body, a storage drawer, an air hole opening-closing device and an electrolytic deoxidizing component, wherein the storage drawer comprises a cylindrical body, and a drawing component. The drawing component may be pushed into or drawn out from said cylindrical body so as to open or close said storage space. The front end of said drawing component is provided with a gripping groove inside of which at least one air hole connecting the inside and the outside of the storage space is provided. The air hole opening-closing device is provided inside the gripping groove, and the controllably closed air hole is configured to be exposed when a user grips the gripping groove due to displacement caused external force. The electrolytic deoxidizing component is removably provided at the opening of the top surface of the cylindrical body of the storage drawer and consumes the oxygen inside of storage space by means of an electrolytic reaction.

Inventors:
YANG, Chun (Haier Industrial Park, NO.1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
LIU, Haoquan (Haier Industrial Park, NO.1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
ZHANG, Hao (Haier Industrial Park, NO.1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
WANG, Lei (Haier Industrial Park, NO.1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
Application Number:
CN2019/073996
Publication Date:
August 29, 2019
Filing Date:
January 30, 2019
Export Citation:
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Assignee:
QINGDAO HAIER CO., LTD. (Haier Industrial Park, NO.1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
International Classes:
A23L3/36; A23L3/3418; F25D25/00
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (Room 609, Building 1Yard 1, Shangdi 10th Street, Haidian District, Beijing 5, 100085, CN)
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