Patents by Inventor Huaifeng Peng

Huaifeng Peng 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).

  • Heat transfer pipe embedded in a prefabricated pipe pile and embedding method
    Patent number: 10655892
    Abstract: A heat transfer pipe embedded in a prefabricated pipe pile including a plurality of prefabricated pipe piles, a heat transfer pipe component and a pump assembly; the prefabricated pipe pile sealed by closing the bottom thereof and sides of which are provided with inclined holes; a locking pin provided at an inner wall of the pipe pile; a steel plate provided on the locking pin, and a steel bar structure bound on the steel plate; the heat transfer pipe component comprises a horizontal heat transfer pipe communicated with a vertical heat transfer pipe with both pipes communicated with the pump assembly, the horizontal pipe embedded and fixed via the steel bar structure, the vertical heat transfer pipe passes through the inclined holes and fixed in the pipe pile via a steel bar bracket.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: May 19, 2020
    Assignee: HOHAI UNIVERSITY
    Inventors: Gangqiang Kong, Yang Zhou, Xu Huang, Huaifeng Peng, Chunhong Li
  • HEAT TRANSFER PIPE EMBEDDED IN A PREFABRICATED PIPE PILE AND EMBEDDING METHOD
    Publication number: 20180180326
    Abstract: A heat transfer pipe embedded in a prefabricated pipe pile including a plurality of prefabricated pipe piles, a heat transfer pipe component and a pump assembly; the prefabricated pipe pile sealed by closing the bottom thereof and sides of which are provided with inclined holes; a locking pin provided at an inner wall of the pipe pile; a steel plate provided on the locking pin, and a steel bar structure bound on the steel plate; the heat transfer pipe component comprises a horizontal heat transfer pipe communicated with a vertical heat transfer pipe with both pipes communicated with the pump assembly, the horizontal pipe embedded and fixed via the steel bar structure, the vertical heat transfer pipe passes through the inclined holes and fixed in the pipe pile via a steel bar bracket.
    Type: Application
    Filed: July 13, 2016
    Publication date: June 28, 2018
    Inventors: Gangqiang Kong, Yang Zhou, Xu Huang, Huaifeng Peng, Chunhong Li