Patents by Inventor Panhua NING

Panhua NING 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).

  • Tidal current energy generating device
    Patent number: 11885292
    Abstract: A tidal current energy generating device includes a generator, a connecting shaft, an impeller and an adjustment assembly. The impeller includes an impeller hub and an impeller blade arranged thereon. The impeller hub is connected with the connecting shaft, and the generator is connected with the impeller hub. The impeller blade is driven under the action of a tidal current to drive the impeller hub to rotate synchronously around an axis of the connecting shaft, driving the generator to generate electricity. The adjustment assembly is connected with the impeller blade, and can be driven to swing under the action of the tidal current to drive the impeller blade to rotate around the axis of the impeller blade relative to the impeller hub, thereby adjusting the angle of the impeller blade.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: January 30, 2024
    Assignee: HangZhou JiangHe Hydro-Electrical Science & Technology Co., Ltd.
    Inventors: Changlu Liu, Xueming Zhang, Zhengming Zhou, Liwei Chen, Wanqiang Zhu, Jinbo Hu, Jianmei Chen, Yinhua Chen, Yongjun Dong, Shanguo Peng, Zhumei Fang, Panhua Ning
  • TIDAL CURRENT ENERGY GENERATING DEVICE
    Publication number: 20220082076
    Abstract: A tidal current energy generating device includes a generator, a connecting shaft, an impeller and an adjustment assembly. The impeller includes an impeller hub and an impeller blade arranged thereon. The impeller hub is connected with the connecting shaft, and the generator is connected with the impeller hub. The impeller blade is driven under the action of a tidal current to drive the impeller hub to rotate synchronously around an axis of the connecting shaft, driving the generator to generate electricity. The adjustment assembly is connected with the impeller blade, and can be driven to swing under the action of the tidal current to drive the impeller blade to rotate around the axis of the impeller blade relative to the impeller hub, thereby adjusting the angle of the impeller blade.
    Type: Application
    Filed: November 23, 2021
    Publication date: March 17, 2022
    Inventors: Changlu LIU, Xueming ZHANG, Zhengming ZHOU, Liwei CHEN, Wanqiang ZHU, Jinbo HU, Jianmei CHEN, Yinhua CHEN, Yongjun DONG, Shanguo PENG, Zhumei FANG, Panhua NING