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Title:
REFRIGERATION AND FREEZING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/105308
Kind Code:
A1
Abstract:
A refrigeration and freezing device, comprising: a cabinet (420), a storage container (100), and an electrolytic oxygen removal assembly (200). The electrolytic oxygen removal assembly (200) is used to consume oxygen in the air of the storage space, thereby obtaining a nitrogen-rich and oxygen-lean gas atmosphere in the space and facilitating food preservation. Reducing the intensity of aerobic respiration of foods, particularly of fruits and vegetables, by reducing storage space oxygen content while still ensuring basic respiration and thus preventing food anaerobic respiration, achieves the purpose of long-term food preservation. The electrolytic oxygen removal assembly (200) is provided on the rear side of the cabinet (420) of the refrigeration and freezing device, and a user can directly install or remove the electrolytic oxygen removal assembly (200) without opening the door body of the refrigeration and freezing device, thereby facilitating user utilization. In addition, as surface temperature of the cabinet surface (420) in contact with the outside is higher, arranging the electrolytic oxygen removal oxygen assembly (200) on the cabinet surface helps accelerate the electrolytic reaction, thereby improving the operating efficiency of the electrolytic oxygen removal assembly (200).

Inventors:
LIU, Haoquan (Haier Industrial Park, NO.1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
JIANG, Bo (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)
ZHAO, Jian (Haier Industrial Park, NO.1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
Application Number:
CN2018/117318
Publication Date:
June 06, 2019
Filing Date:
November 23, 2018
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:
F25D11/02
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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