| 摘要 |
PROBLEM TO BE SOLVED: To reduce refrigerant flowing noise generated at a part of a dehumidification throttle device in an air conditioner capable of performing a dehumidifying operation for cooling, dehumidifying and heating in a refrigerating cycle. SOLUTION: An indoor heat exchanger constituting the refrigerating cycle is divided, and a two-way valve with a cylindrical flow channel as the dehumidification throttle device, executing throttling action in the dehumidifying operation is disposed therebetween to constitute the refrigerating cycle, thus a flow rate and kinetic energy of the refrigerant current jetted from the two-way valve with the cylindrical flow channel are reduced in the dehumidifying operation, and the refrigerant flow noise generated from the cylindrical flow channel can be remarkably reduced. COPYRIGHT: (C)2008,JPO&INPIT
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