Patents by Inventor JUNFA GAN

JUNFA GAN 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).

  • Publication number: 20260298252
    Abstract: A pump with anti-idling functionality. An anti-idling serpentine booster assembly, includes a motor, drive shaft, vacuum bracket, joint, and liquid level sensor. The drive shaft is detachably connected to the motor and positioned on one side of the motor's output end. The vacuum bracket is detachably connected to the motor and located on the side adjacent to the drive shaft, with the vacuum bracket mounted on the outer surface of the drive shaft. The joint is detachably connected to the vacuum bracket and positioned on the side away from the motor. The liquid level sensor is detachably connected to the joint and located on the side away from the vacuum bracket. By replacing the original anti-idling structure with the anti-idling serpentine booster assembly, this solution effectively addresses the issues prevalent in existing products. Although some anti-idling measures exist, most suffer from complex structures, high costs, and suboptimal performance.
    Type: Application
    Filed: November 27, 2025
    Publication date: October 1, 2026
    Inventors: Jianbiao Tao, Weiliang Pan, Junfa Gan, Yun Luo
  • Publication number: 20260266458
    Abstract: The present application relates to the technical field of space heaters, and in particular to a fast-heating gas space heater, comprising a main body, wherein a gas transport device is arranged within the main body, a combustion cylinder is arranged at a top of the main body, a first Venturi tube and a second Venturi tube are arranged within the combustion cylinder, gas inlet ends of the first Venturi tube and the second Venturi tube are arranged at a bottom of the combustion cylinder and are in communication with the gas transport device, a gas outlet end of the first Venturi tube extends to an upper portion of the combustion cylinder, and a gas outlet end of the second Venturi tube extends to a middle portion of the combustion cylinder. The space heater of the present application features fast heating can provide users with better usage experience.
    Type: Application
    Filed: November 26, 2025
    Publication date: September 10, 2026
    Inventors: Junfa Gan, Weiqiang Zhang, Zhigang Jiang, Youqiang Xie, Weiliang Pan
  • Publication number: 20260251353
    Abstract: A mobile portable gas water heater, belonging to the outdoor equipment technology field. It comprises a water heater and a connector assembly, where the water heater is detachably mounted on the connector assembly. The connector assembly consists of a supporting portion, an adjusting portion, and a connecting portion. The connecting portion is fixedly attached to the back of the water heater, while the adjusting portion is detachably connected to the supporting portion. The connecting portion can be installed on the adjusting portion and is detachably connected to it. The adjusting portion regulates the installation height between the connecting portion and the water heater. One end of the supporting portion is detachably connected to the adjusting portion, while the other end connects to the base structure. This design resolves the issues of cumbersome installation and inconvenient operation in current portable gas water heaters.
    Type: Application
    Filed: November 27, 2025
    Publication date: August 27, 2026
    Inventors: Jianbiao Tao, Weiliang Pan, Leming Liang, Junfa Gan
  • Publication number: 20260139877
    Abstract: The present invention relates to the technical field of mounting of water heater display panels. The water heater display panel mounting structure comprises two abutment assemblies, a display panel body, and a housing. The abutment assemblies comprise abutment blocks and support blocks, the abutment blocks have rotating grooves, the support blocks are provided with fixed rods, the fixed rods are provided with springs, a lower end surface of the display panel body has a plurality of circular grooves, polygonal tenons are provided inside the circular grooves, two connecting plates are symmetrically provided on the housing, the connecting plates are provided with two circular columns, and insides of the circular columns have polygonal mortises. By providing the plurality of circular columns on the housing, the circular grooves on the display panel body, and achieving mortise and tenon connection under actions of the polygonal tenons and the polygonal mortises.
    Type: Application
    Filed: November 12, 2025
    Publication date: May 21, 2026
    Inventors: Jianbiao Tao, Weiliang Pan, Zhigang Jiang, Youqiang Xie, Junfa Gan, Zixuan Lu
  • Publication number: 20250171992
    Abstract: The present invention relates to the field of sanitary ware, in particular to a detachable shower pedestal, which comprises a locking nut, an outer sleeve and an inner sleeve; one side of the outer sleeve is provided with a U-shaped notch, one side of the inner sleeve that is adjacent to the outer sleeve is also provided with a U-shaped notch, and the outer sleeve and the inner sleeve are connected in a sleeving mode; and a stud portion of the locking nut passes through the outer sleeve and is then in screw joint with the inner sleeve, and a screw head portion of the locking nut is provided on an outer side of the outer sleeve. The shower pedestal is suitable for outdoor water heaters, and is not prone to falling after mounting.
    Type: Application
    Filed: October 25, 2024
    Publication date: May 29, 2025
    Inventors: WEILIANG PAN, ZHIGANG JIANG, YUN LUO, JUNFA GAN, ZIXUAN LU
  • Publication number: 20250146663
    Abstract: The present invention relates to the field of gas water heaters, in particular to a smoke exhaust pipe. The smoke exhaust pipe comprises a pipe body, a mounting part is inserted into one end of the pipe body, a rainproof pipe is sealingly connected to the mounting part, and an outer end opening of the rainproof pipe is inclined downward. The smoke exhaust pipe provided by the present invention has the advantages of being convenient to mount and having a good rainproof effect.
    Type: Application
    Filed: October 24, 2024
    Publication date: May 8, 2025
    Inventors: WEILIANG PAN, ZHIGANG JIANG, YUN LUO, JUNFA GAN, ZIXUAN LU
  • Patent number: D1151980
    Type: Grant
    Filed: March 13, 2024
    Date of Patent: October 6, 2026
    Assignee: JUNSKY APPLIANCES LIMITED
    Inventors: Weiliang Pan, Zhigang Jiang, Yun Luo, Junfa Gan, Zixuan Lu