发明公开
- 专利标题： Heat Pump System
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申请号： US18557891申请日： 2022-04-24
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公开(公告)号： US20240219082A1公开(公告)日： 2024-07-04
- 发明人: Xiening Qiu , Tianlong Xiao , Yong Wang , Bin Yuan
- 申请人： York Guangzhou Air Conditioning and Refrigeration Co., Ltd. , Johnson Controls Tyco IP Holdings LLP
- 申请人地址： CN WI Quingyuan
- 专利权人： York Guangzhou Air Conditioning and Refrigeration Co., Ltd.,Johnson Controls Tyco IP Holdings LLP
- 当前专利权人： York Guangzhou Air Conditioning and Refrigeration Co., Ltd.,Johnson Controls Tyco IP Holdings LLP
- 当前专利权人地址： CN WI Quingyuan
- 优先权： CN 2110475385.7 2021.04.29
- 国际申请： PCT/CN2022/088780 2022.04.24
- 进入国家日期： 2023-10-27
- 主分类号： F25B30/02
- IPC分类号： F25B30/02 ; F25B41/20
摘要：
The present application provides a heat pump system, comprising a compressor, a first heat exchanger, a second heat exchanger, and a valve device. A first connecting port of the valve device is connected to an exhaust port of the compressor, a second connecting port of the valve device is connected to a first port of the second heat exchanger, a third connecting port of the valve device is connected to an air suction port of the compressor, a fourth connecting port of the valve device is connected to a first port of the first heat exchanger, and a fifth connecting port of the valve device is connected to a fourth port of the first heat exchanger. The valve device is configured to: when the heat pump system is operating in a refrigeration mode, the valve device communicates the third connecting port thereof with the air suction port of the compressor, so that the first heat exchanger acts as a falling film evaporator; and when the heat pump system is operating in a heating mode, the valve device communicates the first connecting port thereof with the exhaust port of the compressor, so that the first heat exchanger acts as a condenser.
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