Patent ID: 9581359
Date: 2017-02-28
CPC Classifications: F25B

Claim:
1. A regenerative air-conditioning apparatus, comprising: an outdoor device including a compressor and an outdoor heat exchanger; an indoor device provided on a side of the outdoor device, the indoor device including an indoor heat exchanger; a flow switching valve provided in the outdoor device to switch a flow of a refrigerant; a first refrigerant tube that extends from a first side of the outdoor heat exchanger to a first side of the indoor heat exchanger; at least one expansion valve provided in the first refrigerant tube; a second refrigerant tube that extends from the flow switching valve to the outdoor heat exchanger or the indoor heat exchanger; a heat accumulation bath provided on at least one side of the outdoor device or the indoor device to receive a heat storage medium; a plurality of tubes that connects the heat accumulation bath to the first refrigerant tube; and a second tube that connects the heat accumulation bath to the second refrigerant tube, wherein the plurality of tubes includes: