利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

10 条记录 (耗时 0.023 秒)

    Air-conditioner outdoor unit and control method for fan of air-conditioner outdoor unit
    2.
    发明授权
    Air-conditioner outdoor unit and control method for fan of air-conditioner outdoor unit 有权

    公开(公告)号：US11371723B2

    公开(公告)日：2022-06-28

    申请号：US16603465

    申请日：2017-12-22

    申请人： GREE ELECTRIC APPLIANCES (WUHAN) CO., LTD ,  GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

    发明人： Peng Cao ,  Limin Li ,  Tao Feng ,  Wenhao Huang ,  Mengmeng Jin ,  Chu Wang ,  Shiqiang Zhu ,  Chao Zhou

    IPC分类号： F24F1/38 ,  F24F11/77 ,  F24F1/46 ,  F24F110/30

    摘要： An air-conditioner outdoor unit and a control method for a fan (100) of an air-conditioner outdoor unit; the air-conditioner outdoor unit of the present invention comprises a fan (100) and a deflector ring (200) that is sleeved on the outside of a vane (110) of the fan (100); further comprised are a vane stopping device (300), a wind speed measuring device (400), and a control system. The vane stopping device (300) is disposed on the deflector ring (200), is connected to the control system, and may cause a vane (110) that is passively rotating to stop rotating; the wind speed measuring device (400) is connected to the control system, and is used for detecting the wind speed flowing through the vane (110), the wind speed comprising a wind speed value and a wind speed direction; the control system controls the vane stopping device (300) to start and shut down according to the wind speed that is detected by the wind speed measuring device (400), and controls actual start-up frequency of the fan (100) according to the wind speed that is detected by the wind speed measuring device (400). The air-conditioner outdoor unit and the control method for the fan (100) of the air-conditioner outdoor unit may compensate the rotational speed of the fan (100), and ensure the start-up success rate of the fan (100).

    AIR CONDITIONING SYSTEM
    3.
    发明申请
    AIR CONDITIONING SYSTEM 有权

    公开(公告)号：US20220011014A1

    公开(公告)日：2022-01-13

    申请号：US17283479

    申请日：2018-12-14

    申请人： GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

    发明人： Shiqiang Zhang ,  Lianfa Wu ,  Limin Li ,  Huachao Jiao ,  Tao Feng ,  Bing Zhou ,  Peng Cao

    IPC分类号： F24F13/30 ,  F24F5/00 ,  F24D17/00 ,  F24F11/84 ,  F24F3/06 ,  F25B13/00

    摘要： An air conditioning system, comprising an outdoor unit (1) and an indoor heat exchange mechanism (2). The indoor heat exchange mechanism (2) comprises an air conditioner indoor unit (21) and a first heat exchange mechanism (3) used for at least one among water cooling, water heating and space heating. The present air conditioning system integrates various functions into one, such as air-conditioning refrigeration, air-conditioning heating, producing household cold water, producing household hot water, and home heating by means of connecting indoor units for cooling and heating, a water cooling mechanism, a water heating mechanism and a device for floor heating located indoors to one outdoor unit, thereby conserving space and facilitating installation. Moreover, the system directly utilizes high-temperature refrigerant to heat water for floor heating, which replaces coal heating and boiler heating, conserves energy and is environmentally friendly to a greater degree, and improves the living environment.

    Heat Pump System and Control Method Therefor
    9.
    发明申请
    Heat Pump System and Control Method Therefor 审中-公开

    公开(公告)号：US20200370808A1

    公开(公告)日：2020-11-26

    申请号：US16960952

    申请日：2018-12-14

    申请人： Gree Electric Appliances, Inc. of Zhuhai

    发明人： Tao Feng ,  Limin Li ,  Huajie Li ,  Wenhao Huang ,  Peng Cao ,  Mengmeng Jin ,  Chao Zhou ,  Shiqiang Zhu

    IPC分类号： F25B47/02 ,  F25B30/02 ,  F25B49/02 ,  F24F1/0059

    摘要： A heat pump system and a control method therefor. The heat pump system includes a compressor; an indoor heal exchanger; an outdoor heat exchanger, including a first heat exchange portion and a second heat exchange portion, wherein a flow path switching device is provided between the first heat exchange portion and the second heat exchange portion to disconnect or communicate the first heat exchange portion and the second heat exchange portion; a first four-way valve; and a second four-way valve, configured to enable a high-temperature refrigerant to be input into the first heat exchange portion in a heating mode, so as to enable the heat pump system to operate in a heating and deicing mode.