Patents by Inventor Zhonggang Liu

Zhonggang Liu 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: 11975593
    Abstract: A heat pump system, a heat management method and a vehicle are provided. The heat pump system includes an integrated heat exchanger integrated with a superconducting liquid flow passage and a refrigerant flow passage. The refrigerant flow passage is provided inside an on-board refrigerant circulation loop and is used for cooling and/or heating to adjust the temperature within a passenger compartment of a vehicle. The superconducting liquid flow passage is in communication with a motor heat dissipating conduit, for absorbing the heat generated by an on board motor and transferring the heat to the integrated heat exchanger by means of phase change heat transfer. The heat pump system can increase the energy utilization rate for the vehicle and reduce the allowable ambient temperature of the heat pump system.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: May 7, 2024
    Assignees: ZHEJIANG GEELY HOLDING GROUP CO., LTD., CHONGQING LIVAN AUTOMOBILE R&D INSTITUTE CO., LTD
    Inventors: Lanbao Cao, Quankai Yang, Zhonggang Liu, Xiujuan Xu, Yanlin Liu, Guopin Tong, Chao Gao, Yanli Wang, Songyan Li, Ya Cui, Jingyu Chen, Feng Qiu, Jiaqi Zhang
  • Patent number: 11904653
    Abstract: Provided is an integrated radiator assembly, and belongs to the field of vehicles.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: February 20, 2024
    Assignee: ZHEJIANG JIZHI NEW ENERGY AUTOMOBILE TECHNOLOGY CO., LTD
    Inventors: Lanbao Cao, Zhonggang Liu, Xiujuan Xu, Lin Lei, Shitong Hu, Yanlin Liu
  • Publication number: 20220082551
    Abstract: Disclosed are a sample analyzing method and a sample analyzer for measuring red blood cells and platelets. The method includes: preparing a first test sample solution containing a blood sample and a diluent; using an impedance method to acquire a first measurement result of red blood cells and platelets; when the first measurement result indicates that the blood sample is abnormal, preparing a second test sample solution containing the blood sample and a diluent or preparing a second test sample solution from the first test sample solution; irradiating the second test sample solution with light; collecting scattered light signals generated by particles in the second test sample solution; and acquiring a second measurement result of red blood cells and platelets in the second test sample solution based on the scattered light signals. Thus, RBC and PLT can be accurately classified especially under a condition of using an ordinary diluent.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Inventors: Yong DAI, Qiushi YI, Zhonggang LIU
  • Publication number: 20220080808
    Abstract: A heat pump system, a heat management method and a vehicle are provided. The heat pump system includes an integrated heat exchanger integrated with a superconducting liquid flow passage and a refrigerant flow passage. The refrigerant flow passage is provided inside an on-board refrigerant circulation loop and is used for cooling and/or heating to adjust the temperature within a passenger compartment of a vehicle. The superconducting liquid flow passage is in communication with a motor heat dissipating conduit, for absorbing the heat generated by an on board motor and transferring the heat to the integrated heat exchanger by means of phase change heat transfer. The heat pump system can increase the energy utilization rate for the vehicle and reduce the allowable ambient temperature of the heat pump system.
    Type: Application
    Filed: February 17, 2020
    Publication date: March 17, 2022
    Applicant: ZHEJIANG JIZHI NEW ENERGY AUTOMOBILE TECHNOLOGY CO., LTD
    Inventors: Lanbao CAO, Quankai YANG, Zhonggang LIU, Xiujuan XU, Yanlin LIU, Guopin TONG, Chao GAO, Yanli WANG, Songyan LI, Ya CUI, Jingyu CHEN, Feng QIU, Jiaqi ZHANG
  • Publication number: 20220080801
    Abstract: Provided is an integrated radiator assembly, and belongs to the field of vehicles.
    Type: Application
    Filed: December 30, 2019
    Publication date: March 17, 2022
    Applicant: ZHEJIANG JIZHI NEW ENERGY AUTOMOBILE TECHNOLOGY CO., LTD
    Inventors: Lanbao CAO, Zhonggang LIU, Xiujuan XU, Lin LEI, Shitong HU, Yanlin LIU
  • Patent number: 11117198
    Abstract: A cooling chuck relating to a technical field of mechanical manufacturing of drill chuck is provided, including a drill body, a clamping jaw, a nut, a sleeve and a back cover, wherein: a connection hole is provided at a back end of the drill body for connecting to a drive mechanism; a clamping jaw outlet is provided at a front end of the drill body; a clamping jaw cavity is arranged on the drill body outside the connection hole at the back end of the drill body; the clamping jaw is arranged in the clamping jaw cavity; a thread section is arranged at a back part of the clamping jaw; the thread section at the back part of the clamping jaw is engaged with the nut arranged at an outer side surface of the clamping jaw cavity; the nut is connected to the sleeve; the back cover is arranged at the back end of the drill body; a clamping jaw slope is arranged at a back end of the clamping jaw; the clamping jaw slope inclines downward clockwise or anticlockwise along a rotation direction of the drill body; air inlets ar
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: September 14, 2021
    Assignee: SHANDONG WEIDA MACHINERY CO., LTD.
    Inventors: Wenzhang Qiao, Cong Liu, Zhonggang Liu
  • Publication number: 20200215654
    Abstract: A cooling chuck relating to a technical field of mechanical manufacturing of drill chuck is provided, including a drill body, a clamping jaw, a nut, a sleeve and a back cover, wherein: a connection hole is provided at a back end of the drill body for connecting to a drive mechanism; a clamping jaw outlet is provided at a front end of the drill body; a clamping jaw cavity is arranged on the drill body outside the connection hole at the back end of the drill body; the clamping jaw is arranged in the clamping jaw cavity; a thread section is arranged at a back part of the clamping jaw; the thread section at the back part of the clamping jaw is engaged with the nut arranged at an outer side surface of the clamping jaw cavity; the nut is connected to the sleeve; the back cover is arranged at the back end of the drill body; a clamping jaw slope is arranged at a back end of the clamping jaw; the clamping jaw slope inclines downward clockwise or anticlockwise along a rotation direction of the drill body; air inlets ar
    Type: Application
    Filed: August 27, 2018
    Publication date: July 9, 2020
    Inventors: Wenzhang Qiao, Cong Liu, Zhonggang Liu