DEFROSTING DEVICE AND REFRIGERATOR HAVING THE SAME
申请公布号:KR20160046715(A)
申请号:KR20150119087
申请日期:2015.08.24
申请公布日期:2016.04.29
发明人:PARK, YONG GAP;JUNG, KWANG SOO;KANG, WOO CHEOL;LEE, GEUN HYUNG
分类号:F25B47/02;F25B39/02;F25D21/06;F28D15/02
主分类号:F25B47/02
摘要:Provided is a defrosting device comprising: a heating unit provided at a lower portion of an evaporator; and heat pipes connected with an inlet and an outlet of the heating unit, respectively and being at least partially arranged adjacent to a cooling pipe so that heat radiates toward the cooling pipe of the evaporator by high temperature hydraulic fluid heated by the heating unit and transferred. The heating unit includes: a heater case extending in one direction, arranged in lateral directions of the evaporator, and having an inlet and an outlet provided on both sides, respectively; and a heater which includes an active heating part accommodated in the heater case to actively generate heat for heating the hydraulic fluid, and a manual heating part extending from the active heating part and heated at a lower temperature than that of the active heating part. The inlet is formed at a position not in line with the active heating part so that the returned hydraulic fluid is not directly introduced into the active heating part after flowing in the heat pipes.
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