Patents Assigned to Johnson Controls Building Efficiency Technology (Wuxi) Co., Ltd.
  • Falling-film evaporator suitable for low pressure refrigerant
    Patent number: 10982885
    Abstract: A falling-film evaporator includes an evaporator cylinder, a mist eliminator disposed in the evaporator cylinder, a dispenser disposed in the evaporator cylinder, a liquid baffle disposed in the evaporator cylinder, a first chamber formed at least partially by the mist eliminator and the liquid baffle on a first side of the evaporator cylinder below the mist eliminator, a gas returning chamber formed at least partially by the mist eliminator and the liquid baffle on a second side of the evaporator cylinder above the mist eliminator, a gas-liquid separation chamber formed at least partially by the dispenser at an upper portion of the first chamber, and an evaporation chamber formed at least partially by the dispenser at a lower portion of the first chamber, and where the gas returning chamber is in fluid communication with the evaporation chamber.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: April 20, 2021
    Assignees: Johnson Controls Technology Company, York (Wuxi) Air Conditioning and Refrigeration Co., Ltd., Johnson Controls Building Efficiency Technology (Wuxi) Co., Ltd.
    Inventors: Xiuping Su, Li Wang, Jinliang Li, Fang Xue
  • Falling-film evaporator suitable for low pressure refrigerant
    Patent number: 10267547
    Abstract: A falling-film evaporator includes an evaporator cylinder, a mist eliminator disposed in the evaporator cylinder, a dispenser disposed in the evaporator cylinder, a liquid baffle disposed in the evaporator cylinder, a first chamber formed at least partially by the mist eliminator and the liquid baffle on a first side of the evaporator cylinder below the mist eliminator, a gas returning chamber formed at least partially by the mist eliminator and the liquid baffle on a second side of the evaporator cylinder above the mist eliminator, a gas-liquid separation chamber formed at least partially by the dispenser at an upper portion of the first chamber, and an evaporation chamber formed at least partially by the dispenser at a lower portion of the first chamber, and where the gas returning chamber is in fluid communication with the evaporation chamber.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: April 23, 2019
    Assignees: Johnson Controls Technology Company, York (Wuxi) Air Conditioning and Refrigeration Co., Ltd., Johnson Controls Building Efficiency Technology (Wuxi) Co., Ltd.
    Inventors: Xiuping Su, Li Wang, Jinliang Li, Fang Xue