Patents by Inventor Fuhong Li

Fuhong Li 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: 12117023
    Abstract: Disclosed is a turbine fracturing apparatus. The turbine fracturing apparatus includes: a main power assembly and an auxiliary power assembly. The main power assembly includes a first power source and a piston pump connected to the first power source; the first power source outputs power to the piston pump, and the piston pump outputs a first liquid. The auxiliary power assembly includes a second power source, a load sensitive system connected to the second power source, and an auxiliary power device; the second power source outputs power to the load sensitive system, the load sensitive system is connected to the auxiliary power device and outputs a second liquid for the auxiliary power device. The first liquid is different from the second liquid, and the first liquid and the second liquid have certain pressure. The load sensitive system is configured to regulate a pressure of the second liquid in real time according to pressure of the second liquid required by the auxiliary power device.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: October 15, 2024
    Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    Inventors: Jianwei Wang, Yongcheng Liu, Yuguo Tang, Zhongzhang Ma, Fuhong Li
  • Publication number: 20240175396
    Abstract: A dual-fuel power system and an air supply and purging method thereof are provided. The dual-fuel power system includes a plurality of dual-fuel power devices, a first air compressor and a second air compressor. Each of the plurality of dual-fuel power devices includes a compressed air supply pipeline, a first fuel nozzle and a second fuel nozzle, and the compressed air supply pipelines of the plurality of dual-fuel power devices are connected in sequence. The first air compressor includes a first air storage cylinder connected with the compressed air supply pipeline of any one of the plurality of dual-fuel power devices to supply air to the plurality of dual-fuel power devices; and the second air compressor includes a second air storage cylinder connected with the compressed air supply pipeline of any one of the plurality of dual-fuel power devices to supply air to the plurality of dual-fuel power devices.
    Type: Application
    Filed: February 15, 2022
    Publication date: May 30, 2024
    Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Jianwei WANG, Rikui ZHANG, Xiaoyu FENG, Fuhong LI, Peng ZHANG
  • Publication number: 20230287908
    Abstract: Disclosed is a turbine fracturing apparatus. The turbine fracturing apparatus includes: a main power assembly and an auxiliary power assembly. The main power assembly includes a first power source and a piston pump connected to the first power source; the first power source outputs power to the piston pump, and the piston pump outputs a first liquid. The auxiliary power assembly includes a second power source, a load sensitive system connected to the second power source, and an auxiliary power device; the second power source outputs power to the load sensitive system, the load sensitive system is connected to the auxiliary power device and outputs a second liquid for the auxiliary power device. The first liquid is different from the second liquid, and the first liquid and the second liquid have certain pressure. The load sensitive system is configured to regulate a pressure of the second liquid in real time according to pressure of the second liquid required by the auxiliary power device.
    Type: Application
    Filed: May 18, 2023
    Publication date: September 14, 2023
    Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Jianwei WANG, Yongcheng LIU, Yuguo TANG, Zhongzhang MA, Fuhong LI
  • Patent number: 11686329
    Abstract: Disclosed is a turbine fracturing apparatus. The turbine fracturing apparatus includes: a main power assembly and an auxiliary power assembly. The main power assembly includes a first power source and a piston pump connected to the first power source; the first power source outputs power to the piston pump, and the piston pump outputs a first liquid. The auxiliary power assembly includes a second power source, a load sensitive system connected to the second power source, and an auxiliary power device; the second power source outputs power to the load sensitive system, the load sensitive system is connected to the auxiliary power device and outputs a second liquid for the auxiliary power device. The first liquid is different from the second liquid, and the first liquid and the second liquid have certain pressure. The load sensitive system is configured to regulate a pressure of the second liquid in real time according to pressure of the second liquid required by the auxiliary power device.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: June 27, 2023
    Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    Inventors: Jianwei Wang, Yongcheng Liu, Yuguo Tang, Zhongzhang Ma, Fuhong Li
  • Publication number: 20220412379
    Abstract: Disclosed is a turbine fracturing apparatus. The turbine fracturing apparatus includes: a main power assembly and an auxiliary power assembly. The main power assembly includes a first power source and a piston pump connected to the first power source; the first power source outputs power to the piston pump, and the piston pump outputs a first liquid. The auxiliary power assembly includes a second power source, a load sensitive system connected to the second power source, and an auxiliary power device; the second power source outputs power to the load sensitive system, the load sensitive system is connected to the auxiliary power device and outputs a second liquid for the auxiliary power device. The first liquid is different from the second liquid, and the first liquid and the second liquid have certain pressure. The load sensitive system is configured to regulate a pressure of the second liquid in real time according to pressure of the second liquid required by the auxiliary power device.
    Type: Application
    Filed: September 10, 2021
    Publication date: December 29, 2022
    Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Jianwei WANG, Yongcheng LIU, Yuguo TANG, Zhongzhang MA, Fuhong LI
  • Publication number: 20220307424
    Abstract: Embodiments of the present disclosure provide a purging system for a turbine fracturing apparatus group and a turbine fracturing apparatus group. The turbine fracturing apparatus group includes a plurality of gas turbines, each gas turbine includes a plurality of fuel supply pipelines. The purging system includes: a first air compressor and a purging pipeline, the purging pipeline communicates the first air compressor with the plurality of fuel supply pipelines of each gas turbine in the turbine fracturing apparatus group, and the first air compressor is configured to, in a case where at least part of the plurality of fuel supply pipelines is stopped from supplying fuel, supply compressed air to the at least part of the plurality of fuel supply pipelines which has been stopped from supplying fuel, so as to perform purging.
    Type: Application
    Filed: April 30, 2021
    Publication date: September 29, 2022
    Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Jianwei Wang, Rikui Zhang, Fuhong Li, Zhuqing Mao, Peng Zhang, Jihua Wang
  • Patent number: 9568178
    Abstract: The present invention discloses a weight-bearing socket and plug for a pendent lamp, and the pendent lamp can be installed and disassembled only by inserting or unscrewing the plug.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: February 14, 2017
    Inventor: Fuhong Li
  • Publication number: 20160069556
    Abstract: The present invention discloses a weight-bearing socket and plug for a pendent lamp, and the pendent lamp can be installed and disassembled only by inserting or unscrewing the plug.
    Type: Application
    Filed: November 18, 2015
    Publication date: March 10, 2016
    Inventor: Fuhong Li