| 摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioner having high energy saving performance at low cost, which utilizes waste heat of a compressor for a refrigeration cycle in heating operation, and does not provide a selector valve.SOLUTION: An air conditioner includes: a refrigeration cycle in which a compressor, a four-way valve, an indoor side heat exchanger, a throttle device and an outdoor heat exchanger are connected with a connection pipeline; a heat recovery heat exchanger that contacts with the outer wall of the compressor, and performs heat exchange between itself and the compressor; a first connection part and a second connection part that are provided on the connection pipeline connecting the outdoor heat exchanger and the four-way valve; a first connection pipeline that connects the heat recovery heat exchanger and the first connection part; and a second connection pipeline that connects the heat recovery heat exchanger and the second connection part.SELECTED DRAWING: Figure 1 |
