The long-term use of coal as the main energy source for heating has caused tremendous damage to the environment. The use of ground-source heat pump instead of the traditional air-conditioning, heating and heating methods of "refrigerator + coal-fired boiler" is an effective way to save energy and improve the atmospheric environment.
Compared with electric heating, geothermal (source) heat pump heating can save 70% of electric energy; reduce the emission of harmful substances by more than 40% compared with coal-fired boilers, and save more than 40% of primary energy, compared with ordinary refrigeration system More than 35% electricity. Use abundant geothermal (source) resources to develop heat pump technology to provide buildings with winter heating, year-round domestic hot water heat demand and summer air-conditioning cooling capacity required for China to adjust energy structure and improve the atmospheric environment and promote economic Development, to achieve sustainable development strategy has important significance.