发明申请
- 专利标题： REFRIGERATION CYCLE DEVICE
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申请号： US15743311申请日： 2016-06-21
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公开(公告)号： US20180201098A1公开(公告)日： 2018-07-19
- 发明人: Yoshiki KATOH , Koji MIURA , Kengo SUGIMURA , Masayuki TAKEUCHI , Keigo SATOU , Norihiko ENOMOTO , Nobuyuki HASHIMURA
- 申请人： DENSO CORPORATION
- 优先权： JP2015-140358 20150714; JP2016-101482 20160520
- 国际申请： PCT/JP2016/068316 WO 20160621
- 主分类号： B60H1/32
- IPC分类号： B60H1/32 ; B60H1/00 ; F25B13/00 ; F25B5/04 ; F25B6/04 ; F25B39/00 ; F25B47/02
摘要：
A refrigeration cycle device includes a compressor, an air-refrigerant heat exchanger that exchanges heat between air and refrigerant, an expansion valve decompressing the refrigerant, a heat medium-refrigerant heat exchanger that exchanges heat between a heat medium and the refrigerant, a cold-heat utilization device that utilizes cold heat of the heat medium, and a hot-heat utilization device that utilizes hot heat of the heat medium. A refrigerant flow switching valve is provided to switch between a heat-medium cooling mode of cooling the heat medium in the heat medium-refrigerant heat exchanger, and a heat-medium heating mode of heating the heat medium in the heat medium-refrigerant heat exchanger. In addition, a heat medium flow switching device is provided such that, in the heat-medium cooling mode, the heat medium circulates between the heat medium-refrigerant heat exchanger and the cold-heat utilization device, and that in the heat-medium heating mode, the heat medium circulates between the heat medium-refrigerant heat exchanger and the hot-heat utilization device.
公开/授权文献
- US10759257B2 Refrigeration cycle device 公开/授权日：2020-09-01