Patents by Inventor Wenbu Wang

Wenbu 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).

  • Internal combustion heating device of coal pyrolyzing furnace
    Patent number: 9879190
    Abstract: An internal combustion heating device of a coal pyrolyzing furnace includes a coke quenching exhaust heater and at least one set of a third gas heater and a fourth gas heater with equal structures and associated with each other; wherein the coke quenching exhaust heater comprises an internal flame path, a first air supply tube, a second air supply tube, a central annular wall and a central path, wherein an internal flame path is divided into at least one set of an internal main flame path and an internal sub flame path, the central annular wall inside the internal loop wall of the carbonizing room and at least one the internal flame path isolating wall; the internal sub flame path is divided into an upper section, a middle section and a lower section.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: January 30, 2018
    Assignee: SHANXI XINLI ENERGY TECHNOLOGY CO., LTD.
    Inventors: Xinmin Wang, Wenbu Wang
  • Internal combustion heating device of coal pyrolyzing furnace
    Publication number: 20150275107
    Abstract: An internal combustion heating device of a coal pyrolyzing furnace includes a coke quenching exhaust heater and at least one set of a third gas heater and a fourth gas heater with equal structures and associated with each other; wherein the coke quenching exhaust heater comprises an internal flame path, a first air supply tube, a second air supply tube, a central annular wall and a central path, wherein an internal flame path is divided into at least one set of an internal main flame path and an internal sub flame path, the central annular wall inside the internal loop wall of the carbonizing room and at least one the internal flame path isolating wall; the internal sub flame path is divided into an upper section, a middle section and a lower section.
    Type: Application
    Filed: August 6, 2012
    Publication date: October 1, 2015
    Inventors: Xinmin Wang, Wenbu Wang