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Title:
REFRIGERATOR AND DEFROSTING CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/128945
Kind Code:
A1
Abstract:
A refrigerator and a defrosting control method thereof, comprising: detecting the surface temperature of an evaporator (300) and the power of an electromagnetic defrosting apparatus (400); on the basis of the surface temperature and the power, determining a defrosting end time point; the operating power of the electromagnetic defrosting apparatus (400) has a certain corresponding relationship to the degree of frosting; when the surface temperature of the evaporator (300) is 0°C and no frost is accumulated on the evaporator (300), the power of the electromagnetic defrosting apparatus (400) is a threshold power; and the power of the electromagnetic defrosting apparatus (400) rising to the threshold power demonstrates that the frost on the surface of the evaporator (300) has been removed.

Inventors:
MIAO, Jianlin (Haier Industrial Park, NO.1 Haier RoadLaoshan Distric, Qingdao Shandong 1, 266101, CN)
LI, Dengqiang (Haier Industrial Park, NO.1 Haier RoadLaoshan Distric, Qingdao Shandong 1, 266101, CN)
LI, Chunyang (Haier Industrial Park, NO.1 Haier RoadLaoshan Distric, Qingdao Shandong 1, 266101, CN)
FEI, Bin (Haier Industrial Park, NO.1 Haier RoadLaoshan Distric, Qingdao Shandong 1, 266101, CN)
Application Number:
CN2018/123268
Publication Date:
July 04, 2019
Filing Date:
December 24, 2018
Export Citation:
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Assignee:
QINGDAO HAIER CO., LTD. (Haier Industrial Park, NO.1 Haier RoadLaoshan Distric, Qingdao Shandong 1, 266101, CN)
QINGDAO HAIER SPECIAL REFRIGERATION ELECTRIC APPLIANCE CO., LTD. (No. 512, Management Committee Of Qingdao Sino-German EcoparkNo.2877, Tuanjie Lu, West Coast New Are, Qingdao Shandong 6, 266426, CN)
International Classes:
F25D21/06; F25B47/02
Foreign References:
CN108168197A2018-06-15
CN105972916A2016-09-28
CN105091449A2015-11-25
JP2017044448A2017-03-02
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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