Invention Grant
- Patent Title: Heat pump unit and control method thereof, control device, heat pump system, and combined supply system
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Application No.: US17681895Application Date: 2022-02-28
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Publication No.: US11892215B2Publication Date: 2024-02-06
- Inventor: Wenwei Gao , Yufeng Jing , Miao Chen
- Applicant: A. O. Smith (China) Water Heater Co. Ltd.
- Applicant Address: CN Nanjing
- Assignee: A. O. Smith Corporation
- Current Assignee: A. O. Smith Corporation
- Current Assignee Address: US WI Milwaukee
- Agency: Michael Best & Friedrich LLP
- Priority: CN 2110223517.7 2021.03.01
- Main IPC: F25B49/02
- IPC: F25B49/02 ; F25B30/02
Abstract:
A control method for a heat pump unit includes acquiring a first output capability set when the heat pump unit reaches a first preset energy efficiency ratio set at a current ambient temperature; acquiring a total demand load demanded by an indoor area having a heating demand or a cooling demand; and causing the heat pump unit to operate in accordance with the first output capability set when the total demand load is smaller than the first output capability set.
Public/Granted literature
- US20220275987A1 Heat Pump Unit and Control Method thereof, Control Device, Heat Pump System, and Combined Supply System Public/Granted day:2022-09-01
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