Geo-rock heat "getting heat from underground without taking water" Clean heating in Gansu is booming

Original title: Mid-to-deep geological heat "Getting heat from underground without water" Gansu's clean energy heating is booming

The picture shows a bird's-eye view of deep geothermal heating in the Vocational Education Park of Tianshui City, Gansu.

Chinanews.

On the 29th, the "Gansu Clean Energy Heating Technology Seminar" co-sponsored by the Gansu Civil Engineering and Architecture Society, Gansu New Energy Association, and Gansu Building Materials Research and Design Institute Co.

Eleven domestic experts, scholars and entrepreneurs conducted special discussions on buildings and clean energy heating, aiming to develop and utilize clean energy, discuss the reduction of carbon dioxide emissions, and promote the transformation and upgrading of the energy structure and industrial structure of Gansu Province.

At the meeting, Professor Dai Yanjun from the School of Mechanical and Power Engineering of Shanghai Jiaotong University made a comprehensive and in-depth analysis on the solar energy-medium-deep geothermal coupled heat pump system with the topic of "Solar Energy and Middle-Deep Geothermal Coupling Heat Pump Heating Application Analysis".

The medium-deep geothermal heating technology uses micro heat exchangers installed at 2,000 to 3,000 meters underground to take heat from the mid-deep underground rock and soil layers, and then special equipment systems on the ground provide heat to the building or the terminal to meet people's needs for heating and heating.

Si Shuanglong, deputy general manager of Gansu Building Materials Research and Design Institute Co.

Zhou Zhigang, associate professor of Harbin Institute of Technology, gave a report on the research and development of smart heating platform based on graded evaluation.