公开(公告)号：US10677507B2

公开(公告)日：2020-06-09

申请号：US15557708

申请日：2016-08-01

Applicant: LG ELECTRONICS INC.

Inventor： Jeongwoong Kim ,  Woocheol Kang ,  Geunhyung Lee ,  Gwinan Hwang

IPC: F25D21/08 ,  F25B39/02 ,  H05B3/56 ,  F25B47/02 ,  F25D21/00 ,  F25D23/06 ,  F25D11/02

Abstract: The present disclosure relates to an evaporator, including an evaporator case formed in a box shape with both sides open in a manner of bending two case sheets coupled to each other, a cooling tube left as an empty space between the two case sheets to form a cooling passage for a flow of refrigerant, a heating tube left as an empty space between the two case sheets in a non-overlapping manner with the cooling tube, and a heating wire heater inserted into the heating tube to surround the evaporator case, and generating heat, in response to power supplied, such that heat for defrosting is transferred to the evaporator case.