AIR CONDITIONING SYSTEM AND CONTROL METHOD THEREFOR

    公开(公告)号:US20210010733A1

    公开(公告)日:2021-01-14

    申请号:US16955704

    申请日:2019-09-25

    IPC分类号: F25B49/02 F25B13/00

    摘要: The present application discloses an air conditioning system and a control method therefore. An intermediate heat exchanger can include a first heat exchange portion and a second heat exchange portion, a first end of the first heat exchange portion is in communication with an inlet of a compressor, a second end of the first heat exchange portion is communicable with an outlet of a second heat exchanger and/or a second end of the first heat exchanger, a first end of the second heat exchange portion is communicable with a first end of the first heat exchanger, and a second end of the second heat exchange portion is communicable with an inlet of the second heat exchanger and/or an outlet of the compressor. In the refrigeration mode, the first branch can have an adjustable amount of flow. Performance of the air conditioning system can be enhanced.

    Thermal management system
    5.
    发明授权

    公开(公告)号:US11840122B2

    公开(公告)日:2023-12-12

    申请号:US17419284

    申请日:2020-09-16

    摘要: A thermal management system includes a cooling liquid circulation flow path, a refrigerant circulation flow path and a first heat exchanger. The first heat exchanger includes a first heat exchange portion and a second heat exchange portion. The cooling liquid circulation flow path includes a first heat exchange assembly, a second heat exchange assembly and a first branch. The thermal management system has a heating mode. After passing through the first heat exchange assembly, one path of the cooling liquid flows to the first branch, and another path of the cooling liquid flows to the second heat exchange assembly. The cooling liquid after flowing through the first branch and after flowing through the second heat exchange assembly merge and then flow to the first heat exchange portion. As a result, the number of heat exchangers used by the thermal management system to recover waste heat is reduced.

    Heat pump system
    6.
    发明授权

    公开(公告)号:US11747057B2

    公开(公告)日:2023-09-05

    申请号:US17041423

    申请日:2019-06-14

    发明人: Junqi Dong Shiwei Jia

    摘要: A heat pump system includes a compressor, a first heat exchanger, a second heat exchanger, a third heat exchanger, an intermediate heat exchanger, a first throttling element and a first valve member. The intermediate heat exchanger includes a first heat exchange portion and a second heat exchange portion that may carry out heat exchange. A first port of the first heat exchange portion communicates with an inlet of the compressor. A second port of the first heat exchange portion may communicate with at least one of an outlet of the second heat exchanger and a second port of the third heat exchanger. A first port of the second heat exchange portion may communicate with a first port of the third heat exchanger. The first heat exchanger and the second heat exchanger are indoor heat exchangers which are configured to be disposed in an air-conditioning cabinet.

    Automotive air conditioning system

    公开(公告)号:US11358438B2

    公开(公告)日:2022-06-14

    申请号:US16627717

    申请日:2018-05-17

    IPC分类号: B60H1/03 B60H1/00 B60H1/32

    摘要: An automotive air conditioning system includes a compressor, a first heat exchanger, a first pump, a first combined valve, a second combined valve, an outdoor heat exchanger, a second heat exchanger and a battery unit. In a first cooling mode, the compressor, the outdoor heat exchanger, the first combined valve and the first heat exchanger communicate in sequence to form a circuit, while the first pump, the first heat exchanger and the second heat exchanger communicate to form another circuit. In a first heating mode, the compressor, the first heat exchanger, the second combined valve and the outdoor heat exchanger communicate in sequence to form a circuit, while the first pump, the first heat exchanger and the second heat exchange communicate in sequence to form another circuit. Thermal management of the battery unit can be made by interacting with the first cooling mode or the first heating mode.