Natural gas heating and throttling treatment device using combined cooling, heating and power

The utility model discloses a natural gas heating and throttling treatment device using combined cooling, heating and power. The system comprises a combustor, a heating furnace, a smoke heat exchanger, a heating circulating pump, a domestic hot water circulating pump, an adjusting valve, a first condenser, a throttling valve, an evaporator, an air conditioner circulating pump, a refrigerant pump,a condensation pump, a second condenser, a first angle type throttling valve and a second angle type throttling valve. Natural gas produced by a natural gas treatment station is heated and throttled by utilizing combined cooling, heating and power; therefore, cold can be supplied to buildings in the station in summer; in winter, the heating furnace body and discharged high-temperature flue gas canbe fully utilized to supply heat to buildings in the station and supply domestic hot water at the same time; therefore, resources are reasonably utilized, the cost for building facilities such as a heating boiler or an electr