| 摘要 |
An air-conditioner is provided to improve the heat exchange efficiency and performance by heating refrigerant using the heat. The air-conditioner is composed of a compressor compressing refrigerant(120,120`), an outdoor heat exchanger(180) in which the heat exchange occurs, an outdoor liquid pipe(210") guiding the refrigerant flowing of the liquid phase, an outdoor gas pipe(212") guiding the refrigerant flowing of the gas phase, an outdoor electronic valve controlling the refrigerant amount, a control box in which a plurality of control parts is built in, and a radiating unit(146`) equipped in one side of the control box. A refrigerant heating unit is formed in the outdoor liquid pipe. |
