Patents Assigned to CLEARIZE Co., Ltd.
  • Absorption chiller-heater, replenishing liquid for absorption chiller-heater, absorption liquid for absorption chiller-heater, and maintenance method
    Patent number: 10976081
    Abstract: A absorption chiller-heater includes a low temperature regenerator, a high temperature regenerator, a condenser, an evaporator, an absorber, and a heat exchanger, in which water is used as a refrigerant and a lithium bromide aqueous solution is used as an absorption liquid, and the absorption liquid contains a molybdate as a corrosion inhibitor, sodium sulfite or sodium bisulfite as a concentration improving agent, and an octyldimethylethylammonium salt or a lauryldimethylethylammonium salt as a dispersant.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: April 13, 2021
    Assignee: CLEARIZE Co., Ltd.
    Inventors: Kazuki Hatoya, Takashi Hishinuma, Tsunenobu Yokosuka, Hidenori Inabe, Yoichi Hirata, Hitoshi Yashiro