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Patent Searching and Data


Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2018/223939
Kind Code:
A1
Abstract:
A refrigerator (10) comprising a defrosting device (200). The defrosting device (200) comprises: a cylinder body (210); a device door body (220); a radio frequency generation module (230); a power-on polar board (240a) and a power-off polar board (240b); and a detection module (250) The detection module (250) is configured to detect an incident wave signal and a reflecting wave signal of an electrical wire connecting the radio frequency generation module (230) and the power-on polar board (240a), and calculate the change speed of a dielectric coefficient of an object to be processed, so as to determine a defrosting speed of the object to be processed. In the present invention, the defrosting speed of an object to be processed is determined through a change speed of a dielectric coefficient of the object to be processed, and the accuracy is higher.

Inventors:
XU TONG (CN)
ZHU XIAOBING (CN)
LI PENG (CN)
WANG MING (CN)
DAI JIANBIN (CN)
Application Number:
CN2018/089861
Publication Date:
December 13, 2018
Filing Date:
June 05, 2018
Export Citation:
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Assignee:
QINGDAO HAIER JOINT STOCK CO LTD (266101, CN)
International Classes:
F25D11/02; A23B4/07; F25D23/12
Foreign References:
CN106288626A2017-01-04
CN105972906A2016-09-28
CN207081265U2018-03-09
CN104186635A2014-12-10
CN106387607A2017-02-15
JP2001174131A2001-06-29
CN201710420161A2017-06-06
Other References:
See also references of EP 3617619A4
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (215028, CN)
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