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Research on key technologies and engineering demonstration for low-grade energy utilization in rural buildings
The low-grade energy of rural buildings is efficiently utilized to meet energy use and promote green development in urban and rural areas.
Type
Engineering
Tags
Environmental & resource tech
Sustainable building
Civil engineering
Energy
Physics
Optimize the energy supply system
Cost-effective
Low-grade buildings can be utilized
Solution maturity
Development / Pilot validation
Cooperation methods
Joint venture cooperation
Technology shares
Face-to-face consultation
Applicable industry
Water conservancy, environment and public facilities management
Applications
Architecture
Key innovations
This technology innovatively comprehensively utilizes a variety of low-grade energy sources, integrates advanced technologies such as ground source heat pumps and straw gasification, providing economical, efficient and sustainable energy use solutions for rural buildings and reducing dependence on commercial energy.
Potential economic benefits
The project can reduce the cost of commodity energy in villages and towns and reduce dependence on external energy; build industrial chains and equipment bases, promote industrial development, create employment opportunities, and improve regional economic efficiency.
Potential climate benefits
Through comprehensive utilization of low-grade energy such as ground source heat pumps and straw gasification and building energy-saving technologies, energy consumption of high-carbon commodities is reduced, fossil fuels are replaced, and carbon emissions in villages and towns are significantly reduced.
Solution supplier
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Tongji University
Tongji University
Tongji University: The national "double first-class" construction university uses advantageous disciplines such as civil engineering, architecture, transportation, and environment to cultivate innovative talents to serve national construction and sustainable urban development.
Shanghai,China
Solution details

Introduction to the results:

The "Twelfth Five-Year Plan" period is a critical period for my country's urbanization and urban and rural development. The rapid growth of village building area and the improvement of residents 'living standards have further intensified the demand for commercial energy in villages and towns. Based on the economic development level, climate characteristics and resource characteristics of my country's villages and towns, the project develops comprehensive utilization technology for low-grade energy suitable for rural buildings, builds an industrial chain, complete equipment production base and large-scale project demonstration for the utilization of low-grade energy in rural buildings, and assists Relevant government departments formulate corresponding preferential policies and incentive mechanisms.

Technical indicators:

Optimize the energy supply system, develop advanced technologies, make full use of the low-grade energy resources abundant in rural areas and towns, and meet the energy needs of villages and towns economically and efficiently. Overall, the focus will be on technological development and integration focusing on the cascade utilization of energy, including ground source heat pump technology, low-temperature heating system, evaporative cooling technology, composite ventilation and cooling technology, sunshade technology, high-efficiency gasification and reliable temperature gas supply technology, focusing on overcoming key technologies in the efficient and reliable utilization of low-grade energy, and developing a number of low-grade energy utilization and energy-saving products that meet the needs of villages and towns in different regions of our country. Carry out the application and demonstration of low-grade energy utilization and energy-saving technologies in rural buildings, promote the widespread application of low-grade energy utilization and energy-saving technologies in rural areas, reduce the dependence of rural residents on commercial energy, and create a new path for rural building energy supply. A new path for sustainable development.

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Urbanization and urban development

Last updated
09:36:41, Nov 05, 2025
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