| 摘要 |
PURPOSE: A defrosting method of a refrigerator is provided to implement a rapid defrost by inputting hot gas into a cooler evaporator by operating a defrost compressor. CONSTITUTION: A defrost compressor is installed on a cooling cycle. A high pressure pipe of a compressor is connected to a low pressure side of a cooling compressor. A low pressure pipe of the defrost compressor is connected to a liquid pipe of a liquid receiver installed on the rear of a cooling condenser. A check valve is installed on the rear of an evaporator. The condensed gas is returned to the liquid receiver through a capillary tube via an electronic side and the check valve. |
