Patents Assigned to Yuan Ding Construction Co., Ltd.
  • Method and apparatus for measuring ice amount of ice tank for ice-storage type air-conditioning system
    Patent number: 5865034
    Abstract: An apparatus for measuring ice amount of ice tank for ice-storage type air-conditioning system generally includes an operation control circuit and a software control flow for the operation control circuit, characterized in that the amount of ice in the ice tank is precisely calculated from the conductivity of the water in the ice tank through the operation control circuit as input data for energy management control system to improve the efficiency for the air-conditioning system.
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: February 2, 1999
    Assignee: Yuan Ding Construction Co., Ltd.
    Inventor: Michael Wang