Patents by Inventor Kawisra Sompech

Kawisra Sompech 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).

  • Microchannel Heat Exchanger
    Publication number: 20210278139
    Abstract: A microchannel heat exchanger comprising: at least one high temperature heat exchanging plate and at least one low temperature heat exchanging plate stacked in an alternating sequence, wherein an inlet of high temperature fluid and an outlet of high temperature fluid are disposed in order to pass the high temperature fluid through each said high temperature heat exchanging plate, and an inlet of low temperature fluid and an outlet of low temperature fluid are disposed in order to pass the low temperature fluid through each said low temperature heat exchanging plate, wherein the high temperature heat exchanging plate comprising the high temperature microchannel and the low temperature heat exchanging plate comprising the low temperature microchannel, wherein said channels have a length extending in the flow direction of fluids, and the side wall of each said channel has a symmetric wavy pattern with the center line of each said channel as a symmetric axis, wherein the high temperature heat exchanging plate and
    Type: Application
    Filed: May 25, 2021
    Publication date: September 9, 2021
    Inventors: Nattapong Tarapoom, Kawisra Sompech, Nichaporn Sirimungkalakul
  • Heat exchanger for exchanging heat of fluids having different temperatures
    Publication number: 20190339018
    Abstract: A heat exchanger for exchanging heat of fluids having different temperatures, comprising: at least one smooth heat exchanging plate; at least one high temperature heat exchanging plate; and at least one low temperature heat exchanging plate stacked in an alternating sequence, wherein an inlet of high temperature fluid and an outlet of high temperature fluid are disposed in order to pass a high temperature fluid through each said high temperature heat exchanging plate, and an inlet of low temperature fluid and an outlet of low temperature fluid are disposed in order to pass a low temperature fluid through each said low temperature heat exchanging plate, wherein said high temperature heat exchanging plate and said low temperature the heat exchanging plate comprising a high temperature channel and a low temperature channel, wherein said channels have a length extending in a flow direction of said fluids and a side wall of each said channel has a symmetric wavy pattern with the center line of said channel.
    Type: Application
    Filed: December 21, 2017
    Publication date: November 7, 2019
    Inventors: Nattapong Tarapoom, Treerat Vacharanukrauh, Kawisra Sompech, Wannawijit Srithammarat, Supawish Klannark, Nichaporn Sirimungkalakul, Thana Sornchamni, Rungroj Chuvaree
  • Microchannel heat exchanger
    Patent number: D908100
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: January 19, 2021
    Assignee: PTT Global Chemical Public Company Limited
    Inventors: Nattapong Tarapoom, Kawisra Sompech, Nichaporn Sirimungkalakul
  • Microchannel heat exchanger
    Patent number: D908101
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: January 19, 2021
    Assignee: PTT Global Chemical Public Company Limited
    Inventors: Nattapong Tarapoom, Kawisra Sompech, Nichaporn Sirimungkalakul
  • Microchannel heat exchanger
    Patent number: D908644
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: January 26, 2021
    Assignee: PTT Global Chemical Public Company Limited
    Inventors: Nattapong Tarapoom, Kawisra Sompech, Nichaporn Sirimungkalakul