Patents by Inventor Jiansheng Zhang

Jiansheng Zhang 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: 20200362910
    Abstract: An assembling structure for a ceiling fan has a hanging rod, a hanging ball, and a hanging bracket. A top end of the hanging rod forms a bending edge. The hanging ball has a first hole and a supporting wall. The hanging rod is mounted through the first hole. The supporting wall has a supporting platform abutting a bottom surface of the bending edge. The hanging bracket has a ball mounting segment and a ceiling mounting segment adapted to be mounted to a ceiling. The ball mounting segment has a hanging hole. A diameter of the hanging hole is smaller than a diameter of the hanging ball. The hanging ball abuts downward a periphery of the hanging hole. The hanging rod is mounted through the hanging hole. With a large contact area between the hanging rod and the hanging ball, the structural strength is high.
    Type: Application
    Filed: November 6, 2019
    Publication date: November 19, 2020
    Inventors: JIANSHENG ZHANG, ZHIQIANG YUAN, RUHUI HUANG
  • Patent number: 10823375
    Abstract: A light cover assembling structure has a light housing, a mounting sleeve, a light-emitting element, a transparent light cover, and a supporting cover. The mounting sleeve has an inner end mounted in the light housing and an outer end extending out of the light housing. An inner surface of the light housing and an outer surface of the mounting sleeve form an assembling space. The transparent light cover is mounted on the outer end of the mounting sleeve. The supporting cover is mounted on the outer end of the mounting sleeve, and has a first supporting side wall formed circumferentially and abutting the transparent light cover. The first supporting side wall of the supporting cover supports the transparent light cover such that the transparent light cover is firmly mounted on the mounting sleeve.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: November 3, 2020
    Assignee: Foshan Carro Electrical Co., Ltd.
    Inventors: Jiansheng Zhang, Zhiqiang Yuan
  • Publication number: 20200251939
    Abstract: A ceiling fan has a motor and multiple fan blades. The motor has a stator assembly and a rotor assembly. The stator frame has a frame, a stator core, and multiple coils. The frame has multiple branch containers and multiple protrusions on the branch containers. The stator core is securely mounted in the frame. The coils are wound on the branch containers and protrusions. Therefore, the coils may be an ellipse and thus the magnetic flux therein is larger, which converts electric energy torques to drive the rotor assembly in higher efficiency. Besides, the rotor has multiple magnetic components and each magnetic component has a magnetic pole. An amount of the magnetic poles is larger than that of the branch containers. The motor can provide a higher torque even at a lower rotating speed.
    Type: Application
    Filed: November 11, 2019
    Publication date: August 6, 2020
    Inventors: JIANSHENG ZHANG, RUHUI HUANG, HANHUA HUANG, JIANMING LIANG
  • Publication number: 20200208809
    Abstract: A light cover assembling structure has a light housing, a mounting sleeve, a light-emitting element, a transparent light cover, and a supporting cover. The mounting sleeve has an inner end mounted in the light housing and an outer end extending out of the light housing. An inner surface of the light housing and an outer surface of the mounting sleeve form an assembling space. The transparent light cover is mounted on the outer end of the mounting sleeve. The supporting cover is mounted on the outer end of the mounting sleeve, and has a first supporting side wall formed circumferentially and abutting the transparent light cover. The first supporting side wall of the supporting cover supports the transparent light cover such that the transparent light cover is firmly mounted on the mounting sleeve.
    Type: Application
    Filed: November 6, 2019
    Publication date: July 2, 2020
    Inventors: JIANSHENG ZHANG, ZHIQIANG YUAN
  • Publication number: 20200124264
    Abstract: A panel light apparatus includes a heat sink frame, a first LED light bar, an optical guiding module and a back cover. The first LED light bar has a first plugging structure to be plugged to a second plugging structure of the heat sink frame. Heat of the LED light bar is transmitted to the heat sink frame. The optical guiding module includes a light diffusion layer and a light guiding layer. A lateral side of the light guiding layer faces to LED modules of the first LED light bar for guiding light of the LED modules to the diffusion layer. The light guiding layer and the light diffusion layer are fixed together as an assembly module before being placed in the surrounding border.
    Type: Application
    Filed: October 17, 2019
    Publication date: April 23, 2020
    Inventors: Guangquan Gong, Jiansheng Zhang, Guanyinlian Liu, Lei Zhang, Haiyan Chen
  • Publication number: 20200041080
    Abstract: A panel light apparatus includes a heat sink frame, a first LED light bar, an optical guiding module and a back cover. The first LED light bar has a first plugging structure to be plugged to a second plugging structure of the heat sink frame. Heat of the LED light bar is transmitted to the heat sink frame. The optical guiding module includes a light diffusion layer and a light guiding layer. A lateral side of the light guiding layer faces to LED modules of the first LED light bar for guiding light of the LED modules to the diffusion layer. The light guiding layer and the light diffusion layer are fixed together as an assembly module before being placed in the surrounding border.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 6, 2020
    Inventors: Guangquan Gong, Jiansheng Zhang, Guanyinlian Liu
  • Patent number: 10511206
    Abstract: A ceiling fan, including: a rotary shaft, a stator, and a rotor. The rotor includes an inner annular chamber, a magnetic-shoe fixation portion, a connection portion, and a bearing installation portion. The stator is housed in the inner annular chamber of the rotor. The bearing installation portion is disposed at one side of the magnetic-shoe fixation portion. One end of the connection portion is fixed on the magnetic-shoe fixation portion, and the other end of connection portion is fixed on the bearing installation portion. The magnetic-shoe fixation portion, the bearing installation portion are integrated with the connection portion. The geometric centers of the rotary shaft, the stator, the magnetic-shoe fixation portion, and the bearing installation portion are located in a straight line.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: December 17, 2019
    Assignee: FOSHAN CARRO ELECTRICAL CO., LTD.
    Inventor: Jiansheng Zhang
  • Publication number: 20180219451
    Abstract: A ceiling fan, including: a rotary shaft, a stator, and a rotor. The rotor includes an inner annular chamber, a magnetic-shoe fixation portion, a connection portion, and a bearing installation portion. The stator is housed in the inner annular chamber of the rotor. The bearing installation portion is disposed at one side of the magnetic-shoe fixation portion. One end of the connection portion is fixed on the magnetic-shoe fixation portion, and the other end of connection portion is fixed on the bearing installation portion. The magnetic-shoe fixation portion, the bearing installation portion are integrated with the connection portion. The geometric centers of the rotary shaft, the stator, the magnetic-shoe fixation portion, and the bearing installation portion are located in a straight line.
    Type: Application
    Filed: March 29, 2018
    Publication date: August 2, 2018
    Inventor: Jiansheng ZHANG
  • Patent number: 9488413
    Abstract: A gasification furnace is provided. The gasification furnace includes an outer shell having an outer shell inlet formed at a top of the outer shell and an outer shell outlet formed at a bottom of the outer shell; an inner shell having an inner shell inlet corresponding to the outer shell inlet, and an inner shell outlet corresponding to the outer shell outlet, and being fabricated by a membrane wall having a cooling water inlet and a cooling water outlet; a nozzle; a lower shell having a slag exhausting port and a gas discharging port; a cooler having a cooling passage formed therein, a cooler water inlet, and a cooler water outlet; a positioning member disposed between the inner shell and an inner bottom wall of the outer shell; and a gas guiding pipe defining an upper end connected with the cooler, and a lower end extended downward.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: November 8, 2016
    Assignee: TSINGHUA UNIVERSITY & BEIJING TINGDE QINGDA TECHNOLOGY CO., LTD.
    Inventors: Jiansheng Zhang, Hongbo Ma, Dadi Gu
  • Publication number: 20140030668
    Abstract: A gasification furnace is provided. The gasification furnace includes an outer shell having an outer shell inlet formed at a top of the outer shell and an outer shell outlet formed at a bottom of the outer shell; an inner shell having an inner shell inlet corresponding to the outer shell inlet, and an inner shell outlet corresponding to the outer shell outlet, and being fabricated by a membrane wall having a cooling water inlet and a cooling water outlet; a nozzle; a lower shell having a slag exhausting port and a gas discharging port; a cooler having a cooling passage formed therein, a cooler water inlet, and a cooler water outlet; a positioning member disposed between the inner shell and an inner bottom wall of the outer shell; and a gas guiding pipe defining an upper end connected with the cooler, and a lower end extended downward.
    Type: Application
    Filed: February 24, 2011
    Publication date: January 30, 2014
    Applicants: BEIJING YINGDE QINGDA TECHNOLOGY CO LTD, TSINGHUA UNIVERSITY
    Inventors: Jiansheng Zhang, Hongbo Ma, Dadi Gu
  • Patent number: 8161917
    Abstract: A method, system and apparatus for a low bed pressure drop circulating fluidized bed (CFB) boiler associated with fast bed CFB combustion are disclosed. The CFB boiler may be operated according to the following set of conditions. In an upper area of a combustor of the boiler, a flow pattern of the two-phase gas-solid flow may be placed in a fast bed fluidization state. The combustor temperature may be within a range of 850° C.-930° C. The fluidizing air velocity may be within 4 m/s and 6.2 m/s. An average size of a bed material in the combustor may be smaller than 300 ?m. The gas-solid flow above of the secondary air inlet in the combustor may be kept in the fast bed fluidization state while maintaining a solid concentration of between 1 kg/m3 to 5 kg/m3. An inventory of bed material per unit area and/or the pressure drop in the combustor may be less than 8 kPa.
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: April 24, 2012
    Assignee: Tsinghua University
    Inventors: Hairui Yang, Hai Zhang, Guangxi Yue, Junfu Lv, Qing Liu, Jiansheng Zhang
  • Publication number: 20090120384
    Abstract: A method, system and apparatus for a low bed pressure drop circulating fluidized bed (CFB) boiler associated with fast bed CFB combustion are disclosed. The CFB boiler may be operated according to the following set of conditions. In an upper area of a combustor of the boiler, a flow pattern of the two-phase gas-solid flow may be placed in a fast bed fluidization state. The combustor temperature may be within a range of 850° C.-930° C. The fluidizing air velocity may be within 4 m/s and 6.2 m/s. An average size of a bed material in the combustor may be smaller than 300 ?m. The gas-solid flow above of the secondary air inlet in the combustor may be kept in the fast bed fluidization state while maintaining a solid concentration of between 1 kg/m3 to 5 kg/m3. An inventory of bed material per unit area and/or the pressure drop in the combustor may be less than 8 kPa.
    Type: Application
    Filed: November 3, 2008
    Publication date: May 14, 2009
    Inventors: HAIRUI YANG, Hai Zhang, Guangxi Yue, Junfu LV, Qing Liu, Jiansheng Zhang
  • Patent number: D898182
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: October 6, 2020
    Assignee: Carro Technology Inc.
    Inventor: Jiansheng Zhang