Patents by Inventor Parinya KIATPACHAI

Parinya KIATPACHAI 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).

  • Mixed louver spiral fin
    Patent number: 10436524
    Abstract: The mixed louver spiral fin is a development of the conventional spiral fin-and-tube heat exchanger having louvers at the surface of the fin. Louvers are made on the fin surface for enhancing heat transfer performance. The louvers made are perpendicular and parallel with the radius of the fin. The mixed louver spiral fin can be used for building heat exchangers with heat exchange between fluids, such as gas, liquid, or gas-liquid two phases or application in heat exchangers for waste heat recovery.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: October 8, 2019
    Assignee: King Mongkut's University of Technology Thonburi
    Inventors: Somchai Wongwises, Parinya Kiatpachai
  • Mixed Louver Spiral Fin
    Publication number: 20170131039
    Abstract: The mixed louver spiral fin is a development of the conventional spiral fin-and-tube heat exchanger having louvers at the surface of the fin. Louvers are made on the fin surface for enhancing heat transfer performance. The louvers made are perpendicular and parallel with the radius of the fin. The mixed louver spiral fin can be used for building heat exchangers with heat exchange between fluids, such as gas, liquid, or gas-liquid two phases or application in heat exchangers for waste heat recovery.
    Type: Application
    Filed: June 30, 2015
    Publication date: May 11, 2017
    Inventors: Somchai WONGWISES, Parinya KIATPACHAI