Abstract: A refrigerator includes an outer wall member, an inner wall member, and an insulation member therebetween. At least a portion of the inner wall member includes a foam layer, an inner layer, and an outer layer. The foam layer includes closed cells. The inner layer and the outer layer are respectively laminated on opposite sides of the foam layer.

Abstract: Disclosed is a refrigerator that facilitates access to each evaporator and improves maintenance performance. In the refrigerator, a different temperature of cold air cooled by each evaporator is brought into each cooling chamber with a different temperature range and different humidity range. The refrigerator includes a main refrigerator body including a machine room and a cooling chamber, an evaporator contained in the machine room, and a cooling unit detachably mounted in the machine room and including a compressor, a condenser, and an insulation member, wherein the cooling unit, while mounted in the machine room, has the insulation member tightly contact an inner wall of the machine room to form an insulation space, and the evaporator is contained in the insulation space.

Abstract: Disclosed is a refrigerator that facilitates access to each evaporator and improves maintenance performance. In the refrigerator, a different temperature of cold air cooled by each evaporator is brought into each cooling chamber with a different temperature range and different humidity range. The refrigerator includes a main refrigerator body including a machine room and a cooling chamber, an evaporator contained in the machine room, and a cooling unit detachably mounted in the machine room and including a compressor, a condenser, and an insulation member, wherein the cooling unit, while mounted in the machine room, has the insulation member tightly contact an inner wall of the machine room to form an insulation space, and the evaporator is contained in the insulation space.

Abstract: The present disclosure relates to a heat exchanger for refrigerator and a refrigerator having the same. The heat exchanger for refrigerator includes a plurality of heat transfer continuously arranged in multiple stages from a windward side to a leeward side, wherein the heat transfer fins disposed in the lower stage are offset in one of the column direction and the width direction from the plane's perspective.