Patents by Inventor Byung Cheon AHN

Byung Cheon AHN 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).

  • Central cooling system and controlling method for the same
    Patent number: 10094583
    Abstract: Provided is a central cooling system including: a ventilation fan unit configured to provide air to a predetermined space; a chiller unit configured to provide heat exchange medium to lower temperature of the air; a cooling tower unit configured to provide a coolant to the chiller unit to lower temperature of the heat exchange medium, and configured to lower temperature of the coolant through heat exchange between the coolant and ambient air; a sensor unit configured to measure the temperatures of the air, the heat exchange medium, and the coolant, and temperature and humidity of the ambient air; and a control unit configured to monitor energy consumption of the central cooling system and configured to calculate at least one of a control temperature of the heat exchange medium, a control temperature of the coolant, and a control temperature of the air which minimizes the energy consumption.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: October 9, 2018
    Assignee: Hanwha Techwin Co., Ltd.
    Inventors: Jung Kwon Cho, Ju Seong Kim, Byung Cheon Ahn, Jin Won Hwang
  • CENTRAL COOLING SYSTEM AND CONTROLLING METHOD FOR THE SAME
    Publication number: 20150144323
    Abstract: Provided is a central cooling system including: a ventilation fan unit configured to provide air to a predetermined space; a chiller unit configured to provide heat exchange medium to lower temperature of the air; a cooling tower unit configured to provide a coolant to the chiller unit to lower temperature of the heat exchange medium, and configured to lower temperature of the coolant through heat exchange between the coolant and ambient air; a sensor unit configured to measure the temperatures of the air, the heat exchange medium, and the coolant, and temperature and humidity of the ambient air; and a control unit configured to monitor energy consumption of the central cooling system and configured to calculate at least one of a control temperature of the heat exchange medium, a control temperature of the coolant, and a control temperature of the air which minimizes the energy consumption.
    Type: Application
    Filed: March 14, 2014
    Publication date: May 28, 2015
    Applicant: SAMSUNG TECHWIN CO., LTD.
    Inventors: Jung Kwon CHO, Ju Seong KIM, Byung Cheon AHN, Jin Won HWANG