Single-cycle heat pump power generation device

[0014] A single cycle heat pump power generation device, such as figure 1 As shown, it includes an evaporator 1, a condenser 2, a turbine generator set 3 and a compressor 4. The evaporator 1 stores a liquid refrigerant 5 and forms an air chamber, and the air outlet of the evaporator 1 is installed with a The pipeline of the sealing valve 6 is connected with the turbine air inlet of the turbogenerator set 3, the turbine exhaust port of the turbogenerator set 3 is connected with the inlet of the condenser 2 through the compressor 4, and the outlet of the condenser 2 is installed with a one-way throttle. The pipeline of the valve 7 is connected with the liquid inlet of the evaporator 1 , and the power line of the compressor 4 is electrically connected with the power output line of the turbine generator set 3 . The outer wall of the evaporator 1 is covered with an endothermic film layer. A gas decompression and acceleration container 8 with a fluid-type inner cavity is arranged between the pipes connecting the outlet of the evaporator 1 and the inlet of the turbine of the turbine generator set 3, and the outer wall of the gas decompression and acceleration container 8 is also covered with an endothermic film layer . The condenser 2 is a finned tube condenser or a spiral tube condenser.

[0015] The working process and power generation principle of the power generation device are as follows: the liquid refrigerant 5 stored in the evaporator 1 continuously absorbs the heat in the outside atmosphere and vaporizes to form a gaseous refrigerant. After the sealing valve 6 is opened, the evaporator 1 gas chamber The accumulated high-pressure gaseous refrigerant enters the gas decompression and acceleration container 8 along the pipeline for decompression and acceleration, and the high-speed airflow formed at the gas outlet of the gas decompression and acceleration container 8 rushes into the turbine air inlet of the turbine generator set 3 to push The turbine rotates, so that the generator set generates electric energy, and the gaseous refrigerant discharged from the exhaust port of the turbine is pressed into the condenser 2 by the compressor 4 and gradually condensed into a liquid refrigerant 5 with a slightly higher pressure than normal pressure and returned to the condenser 2. In the evaporator 1, so far, the power generation device has completed a working cycle. In this cycle, the electric energy generated by the turbine generator set 3 is not only consumed by the supply device itself (the compressor 4), but also has excess electric energy output.

[0016] The above embodiments are only used to illustrate the present invention, but not to limit the protection of the rights of the present invention. Any insubstantial changes made on the basis of the essential scheme of the present invention should fall within the protection scope of the present invention.