The invention discloses a multi-heat-source
heating system utilizing
solar energy. The multi-heat-source
heating system comprises an air source
heat pump, a radiator, a radiator water inlet
pipe and a radiator water return
pipe, and further comprises a
solar heat collector, a high expansion non-pressure water tank, a heat exchange high-pressure water tank and a
solar heat collector electric supplement
system. A heat collector water outlet
pipe and a heat collector water return pipe are arranged between the
solar heat collector and the high expansion non-pressure water tank. An expansion water tank water return pipe and an expansion water tank water inlet pipe are arranged between the high expansion non-pressure water tank and the heat exchange high-pressure water tank. An air source
heat pump water inlet pipe and an air source
heat pump water return pipe are arranged between the air source heat pump and the heat exchange high-pressure water tank. The radiator water inlet pipe and the radiator water return pipe are both connected with the heat exchange high-pressure water tank. The solar heat collector electric supplement
system is arranged on the radiator water inlet pipe. A new idea is provided for rural-urban continuums without urban
heat supply pipeline networks and
natural gas pipeline networks and
engineering construction temporary heating, and references are provided for
new energy development, environment protection and
sustainable development paths of China.