STRUCTURE FOR FASTENING PLANE-TYPE HEATER OF REFRIGERATOR ON FRONT/REAR SIDES OF EVAPORATOR BY HEAT FIXING DEVICE FORMED AT BOTH ENDS OF FRONT/REAR SIDES OF EVAPORATOR AND BOTH ENDS OF HEATER

摘要

PURPOSE: A plane-type heater fastening structure of a refrigerator is provided to increase the defrost and heat-transfer efficiency of an evaporator by removing frost formed on the evaporator by heat transmitted from plane-type heaters contacted to each other to the evaporator. CONSTITUTION: A plane-type heater fastening structure of a refrigerator closely contacts and fixes plane-type heaters(464) on front/rear sides of an evaporator(460) by combining heater fixing devices(467) disposed at both ends of the front/rear sides of the evaporator and both ends of the heaters correspondently to each other. The heater fixing device is composed of combining projections(468) arranged at both ends of the front/rear sides of the evaporator in the predetermined length to position exactly a heating surface of the plane-type heater on the front/rear sides of the evaporator and combining grooves(469) formed at both ends of the heater in the predetermined length to correspond and combine with the combining projection.