Patents by Inventor Degang Fu

Degang Fu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Sensor mount for a mobile refrigeration system
    Patent number: 9612049
    Abstract: A refrigeration system for a mobile unit includes a refrigeration loop (32), an air duct (70), a sensor (34) and a shock absorption unit (36). The refrigeration loop includes a compressor, a condenser, a refrigerant regulator and an evaporator (64). The air duct directs air from an air inlet to the evaporator, which air duct is defined by first and second panels. The sensor is disposed in the air duct. The shock absorption unit mounts the sensor to and provides a limited thermal conduction path between the sensor and the first panel (22).
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: April 4, 2017
    Assignee: Carrier Corporation
    Inventors: Zhigang Wu, Degang Fu, Yun Li, Stevo Mijanovic, Mark J. Perkovich, Thomas D. Radcliff
  • SENSOR MOUNT FOR A MOBILE REFRIGERATION SYSTEM
    Publication number: 20130055734
    Abstract: A refrigeration system for a mobile unit includes a refrigeration loop (32), an air duct (70), a sensor (34) and a shock absorption unit (36). The refrigeration loop includes a compressor, a condenser, a refrigerant regulator and an evaporator (64). The air duct directs air from an air inlet to the evaporator, which air duct is defined by first and second panels. The sensor is disposed in the air duct. The shock absorption unit mounts the sensor to and provides a limited thermal conduction path between the sensor and the first panel (22).
    Type: Application
    Filed: December 21, 2010
    Publication date: March 7, 2013
    Applicant: CARRIER CORPORATION
    Inventors: Zhigang Wu, Degang Fu, Yun Li, Stevo Mijanovic, Mark J. Perkovich, Thomas D. Radcliff
  • SYSTEM AND METHOD FOR CONTROLLING A REFRIGERATION SYSTEM
    Publication number: 20120022706
    Abstract: A method and system for operating a CO2 refrigeration system is provided. Two pressures are controlled by two controllers through two valves in this system. A first valve is actuated by a first controller using a first transfer function in response to the first measured pressure. A second valve is actuated by a second controller using a second transfer function in response to the second measured pressure. When it is determining the second valve failed to operate correctly, the first valve is actuated by a third controller using a third transfer function.
    Type: Application
    Filed: February 23, 2010
    Publication date: January 26, 2012
    Applicant: CARRIER CORPORATION
    Inventors: Junqiang Fan, Stevo Mijanovic, Yinshan Feng, Degang Fu, Runfu Shi, Zheng O'Neill