Study And Practice On The Systems Of Solar Energy And Air Source Heat Pump And Boiler Combined Heating

As China's energy shortage,the application of solar energy and air heat as renewable energies gets more and more people's attention in the life of the residents.the scope of application is of solar energy at present to provide hot water ,or the use of a separate air heat pump heating system ,air-conditioned system,but the actual projects with a joint operation of the two are very few,combine with heating boiler system fewer.this paper,based on a demonstration project in the application of solar energy–air source heat pump-boilers heating on the joint use of technology in the city of tangshan,analyses the technical feasibility of the three joint operations,highlights the necessity of comprehensive use for renewable energy.