Patents by Inventor Dangzhan WANG

Dangzhan WANG 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).

  • Patent number: 12215467
    Abstract: The present invention provides an integrated structure for damage management of road-bridge transition sections in permafrost regions, including a plurality of slope surface cooling blocks, a plurality of horizontal equilibrium condensing tubes, and a plurality of cooling flanges and targeting heat pipe arrays. The plurality of slope surface cooling blocks are arranged on the surfaces of the subgrade slope and abutment conical slope; the plurality of horizontal equilibrium condensing tubes are installed inside the abutment-back subgrade; the plurality of cooling flanges are arranged on the side wall of the abutment; the targeting heat pipe arrays are arranged on one side of the subgrade and close to the abutment foundation.
    Type: Grant
    Filed: May 9, 2024
    Date of Patent: February 4, 2025
    Assignee: Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences
    Inventors: Qihao Yu, Zhenyu Zhang, Dangzhan Wang, Yaojun Zhao, Xinbin Wang, Delong Zhang
  • Publication number: 20240410115
    Abstract: The present invention relates to an integrated structure for disease treatment of road-bridge transition sections in permafrost regions, including a plurality of slope surface cooling blocks, a plurality of horizontal equilibrium condensing tubes, and a plurality of cooling flanges and targeting heat pipe arrays. The plurality of slope surface cooling blocks are arranged on the surfaces of the subgrade slope and abutment conical slope; the plurality of horizontal equilibrium condensing tubes are installed inside the abutment-back subgrade; the plurality of cooling flanges are arranged on the side wall of the abutment; the targeting heat pipe arrays are arranged on one side of the subgrade and close to the abutment foundation. Different measures are coordinated with each other to form an organic whole, thus multiplying the overall cooling effect of the integrated technology and effectively solving complex heat transfer and regulation problems on multiple heat absorption surfaces.
    Type: Application
    Filed: May 9, 2024
    Publication date: December 12, 2024
    Inventors: Qihao YU, Zhenyu ZHANG, Dangzhan WANG, Yaojun ZHAO, Xinbin WANG, Delong ZHANG