Patents Assigned to SHAANXI XIXIAN NEW AREA FENGXI NEW CITY ENERGY DEVELOPMENT CO., LTD
  • Medium-deep non-interference geothermal heating system and method based on loose siltstone geology
    Patent number: 11624530
    Abstract: A medium-deep non-interference geothermal heating system based on loose siltstone geology includes a water return pipe and a water inlet pipe. The system further includes a differential pressure overflow pipe, a gauge, a differential pressure controller, a first high area water return pipe, a first water return pipe, a third water return pipe, a bypass pipe, a high area water supply pipe, a second high area water return pipe, a geothermal well water return pipe, a geothermal well water supply pipe, a heat pump unit, a second water return pipe, a water supply pipe, a geothermal well water pump, a first geothermal well water supply pipe, a first geothermal well water return pipe, a second geothermal well water return pipe, a second geothermal well water supply pipe, a geothermal wellhead device, and a geothermal well that are combined for use.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: April 11, 2023
    Assignee: SHAANXI XIXIAN NEW AREA FENGXI NEW CITY ENERGY DEVELOPMENT CO., LTD
    Inventors: Hongtao Liu, Teng Liu, Zhentao Xie, Panfeng Liu
  • MEDIUM-DEEP NON-INTERFERENCE GEOTHERMAL HEATING SYSTEM AND METHOD BASED ON LOOSE SILTSTONE GEOLOGY
    Publication number: 20220136739
    Abstract: A medium-deep non-interference geothermal heating system based on loose siltstone geology includes a water return pipe and a water inlet pipe. The system further includes a differential pressure overflow pipe, a gauge, a differential pressure controller, a first high area water return pipe, a first water return pipe, a third water return pipe, a bypass pipe, a high area water supply pipe, a second high area water return pipe, a geothermal well water return pipe, a geothermal well water supply pipe, a heat pump unit, a second water return pipe, a water supply pipe, a geothermal well water pump, a first geothermal well water supply pipe, a first geothermal well water return pipe, a second geothermal well water return pipe, a second geothermal well water supply pipe, a geothermal wellhead device, and a geothermal well that are combined for use.
    Type: Application
    Filed: November 15, 2021
    Publication date: May 5, 2022
    Applicant: SHAANXI XIXIAN NEW AREA FENGXI NEW CITY ENERGY DEVELOPMENT CO., LTD
    Inventors: Hongtao LIU, Teng LIU, Zhentao XIE, Panfeng LIU