This technology establishes a key system for zero-carbon heating in solar-rich urban areas, including: optimized design for large-scale solar thermal systems, freeze-resistant and high-temperature-resistant large flat-plate collectors, self-operated collector protection valve groups, and efficient stratified water distribution devices for 10,000-ton buried thermal storage tanks. It has been applied to western towns, guiding the construction of solar heating projects covering over 5 million square meters.

Technology provider:Xi'an University of Architecture and Technology