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Patent Searching and Data


Title:
DEFROSTING DEVICE AND REFRIGERATOR HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2017/069386
Kind Code:
A1
Abstract:
The present invention discloses a defrosting device comprising: a heating unit provided in an evaporator; and a heat pipe having both ends thereof connected to the inlet and the outlet, respectively, of the heating unit, and having at least a portion thereof disposed next to a cooling pipe of the evaporator so that that heat can be radiated toward the cooling pipe of the evaporator by means of high temperature working fluid heated and transferred by the heating unit. The heating unit comprises: a heater case having an empty space therein, and having the inlet and the outlet respectively provided at positions apart from each other along a lengthwise direction; and a heater attached to an outer surface of the heater case in order to heat working fluid inside the heater case.

Inventors:
JUNG KWANGSOO (KR)
KANG WOOCHEOL (KR)
PARK YONGGAP (KR)
LEE GEUNHYUNG (KR)
LEE JONGMIN (KR)
CHO HYUNWOO (KR)
Application Number:
KR2016/008436
Publication Date:
April 27, 2017
Filing Date:
August 01, 2016
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F25D21/06; F25B39/02; F25B47/02; F25D21/04; F25D21/08; F25D23/08; F28D15/02; F28F1/12; F28F1/40
Foreign References:
KR101125827B12012-03-27
KR20090102298A2009-09-30
KR20100001721A2010-01-06
JPH08313144A1996-11-29
KR20030068931A2003-08-25
Other References:
See also references of EP 3367025A4
Attorney, Agent or Firm:
PARK, JANG-WON (KR)
박장원 (KR)
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