CN117846735A - Fuel-nuclear energy carried gas circulation power device - Google Patents

Abstract

The invention provides a fuel-nuclear energy carried gas circulation power device, belonging to the technical field of thermodynamics and thermokinetic. The outside is provided with a fuel channel which is communicated with the heating furnace, the outside is provided with an air channel which is communicated with the heating furnace through a heat source heat regenerator, the heating furnace is provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator, the outside is provided with a working medium channel which is communicated with the compressor, the compressor is provided with a working medium channel which is communicated with the heating furnace through a nuclear reactor, the heating furnace is provided with a working medium channel which is communicated with the expansion machine, and the expansion machine is provided with a working medium channel which is communicated with the outside; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

Description

Fuel-nuclear energy carried gas circulation power device

Technical field:

the invention belongs to the technical field of thermodynamics and thermal dynamics.

The background technology is as follows:

conventional fuel and nuclear fuel can be used for realizing thermal work; the same or different thermal power principles are adopted, and different system devices are utilized to pay corresponding construction cost, so that the conversion of conventional fuel or nuclear fuel into mechanical energy is realized; obviously, it is of positive interest to try to reduce the number of thermal power devices.

The conventional fuel has different types and properties, and the temperature of fuel gas formed by fuel combustion directly determines the heat-changing work efficiency; as far as the heat source temperature of the fuel is concerned, under the current technical conditions, the heat source temperature of the nuclear fuel is between the heat source temperatures of the high-grade fuel and the low-grade fuel.

Limited by one or more factors such as working principle, working medium property, material property, equipment and other parts manufacturing level, in a thermal device adopting conventional fuel, larger irreversible temperature difference loss exists in the combustion process; the nuclear fuel can realize thermal power by helium-steam combined cycle, is limited by factors such as working principle, material performance, safety requirement and the like, has insufficient power application value, and has a lifting space for thermal efficiency; after extensive analysis, it was found that: under the prior art, the higher the temperature of a heat source formed by conventional fuel or nuclear fuel is, the larger the irreversible loss of the temperature difference in the heat source forming or application process is.

The system can overcome the barriers on the grade of energy and heat sources formed by the energy types, so that an integrated thermodynamic cycle device which can simultaneously apply nuclear energy and fuel, has high thermodynamic perfection, reasonable flow and simple structure is created, the construction cost of a thermal power system is reduced, and the high-value power application of the nuclear energy and the fuel is realized.

The invention provides a fuel-nuclear energy carrying gas circulation power device which has reasonable flow, simple structure, high thermodynamic perfection, obvious improvement of nuclear energy and fuel power application value, low construction cost and high cost performance, and is based on the principle of simply, actively, safely and efficiently utilizing energy to obtain power.

The invention comprises the following steps:

the invention mainly aims to provide a fuel-nuclear energy portable gas circulation power device, and the specific invention is described in the following items:

1. the fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace and a heat source regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace, the outside is provided with an air channel which is communicated with the heating furnace through a heat source heat regenerator, the heating furnace is provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator, the outside is provided with a working medium channel which is communicated with the compressor, the compressor is provided with a working medium channel which is communicated with the heating furnace through a nuclear reactor, the heating furnace is provided with a working medium channel which is communicated with the expansion machine, and the expansion machine is provided with a working medium channel which is communicated with the outside; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

2. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside has fuel channel and heating furnace to communicate, the outside has air channel and heating furnace to communicate through the heat source regenerator, the heating furnace has fuel gas channel and outside to communicate through the heat source regenerator, the outside has working medium channel and compressor to communicate, the compressor has working medium channel and heating furnace to communicate through regenerator and nuclear reactor, the heating furnace has working medium channel and expander to communicate, the expander has working medium channel to communicate with oneself through regenerator, the expander has working medium channel to communicate with outside; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

3. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside has fuel channel and heating furnace to communicate, the outside has air channel and heating furnace to communicate through the heat source regenerator, the heating furnace has fuel gas channel and outside to communicate through the heat source regenerator, the outside has working medium channel and compressor to communicate with oneself through the regenerator after communicating, the compressor has working medium channel and heating furnace to communicate through the nuclear reactor, the heating furnace has working medium channel and expander to communicate, the expander has working medium channel and oneself to communicate through the regenerator, the expander has working medium channel and outside to communicate; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

4. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator, a regenerator and a second regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace, the outside is provided with an air channel which is communicated with the heating furnace through a heat source heat regenerator, the heating furnace is provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator, the outside is provided with a working medium channel which is communicated with the compressor through the heat regenerator, the compressor is provided with a working medium channel which is communicated with the heating furnace through a second heat regenerator and a nuclear reactor, the heating furnace is provided with a working medium channel which is communicated with an expansion machine, the expansion machine is provided with a working medium channel which is communicated with the heating furnace through the second heat regenerator, and the expansion machine is provided with a working medium channel which is communicated with the outside through the heat regenerator; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

5. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace, the outside is provided with an air channel which is communicated with the heating furnace through a heat source heat regenerator, the heating furnace is provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator, the outside is provided with a working medium channel which is communicated with the compressor, the compressor is provided with a working medium channel which is communicated with the heating furnace through the heat regenerator and the nuclear reactor, the heating furnace is provided with a working medium channel which is communicated with the expansion machine, and the expansion machine is provided with a working medium channel which is communicated with the outside through the heat regenerator; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

6. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside has fuel channel and heating furnace to communicate, the outside has air channel and heating furnace to communicate through the heat source regenerator, the heating furnace has fuel gas channel and outside to communicate through the heat source regenerator, the outside has working medium channel and compressor to communicate with oneself through the regenerator after communicating, the compressor has working medium channel and heating furnace to communicate through the nuclear reactor, the heating furnace has working medium channel and expander to communicate through the regenerator, expander has working medium channel and outside to communicate; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

7. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator, a regenerator and a second regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace, the outside is provided with an air channel which is communicated with the heating furnace through a heat source heat regenerator, the heating furnace is provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator, the outside is provided with a working medium channel which is communicated with the compressor through the heat regenerator, the compressor is provided with a working medium channel which is communicated with the heating furnace through a second heat regenerator and a nuclear reactor, the heating furnace is provided with a working medium channel which is communicated with an expansion machine, and the expansion machine is provided with a working medium channel which is communicated with the outside through the second heat regenerator and the heat regenerator; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

8. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace and a heat source regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace, the outside is provided with an air channel which is communicated with the heating furnace through a heat source regenerator, the heating furnace is provided with a fuel gas channel which is communicated with the outside through the heat source regenerator, the outside is provided with a working medium channel which is communicated with the compressor, the compressor is provided with a working medium channel which is communicated with the nuclear reactor through the heating furnace, the nuclear reactor is provided with a working medium channel which is communicated with the expander, and the expander is provided with a working medium channel which is communicated with the outside; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

9. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace, the outside is provided with an air channel which is communicated with the heating furnace through a heat source regenerator, the heating furnace is provided with a fuel gas channel which is communicated with the outside through the heat source regenerator, the outside is provided with a working medium channel which is communicated with the compressor, the compressor is provided with a working medium channel which is communicated with the nuclear reactor through the regenerator and the heating furnace, the nuclear reactor is provided with a working medium channel which is communicated with the expander, the expander is provided with a working medium channel which is communicated with the expander through the regenerator, and the expander is provided with a working medium channel which is communicated with the outside; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

10. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside has fuel channel and heating furnace to communicate, the outside has air channel and heating furnace to communicate through the heat source regenerator, the heating furnace has fuel gas channel and outside to communicate through the heat source regenerator, the outside has working medium channel and compressor to communicate with oneself through the regenerator after communicating, the compressor has working medium channel and nuclear reactor to communicate through the heating furnace, the nuclear reactor has working medium channel and expander to communicate, the expander has working medium channel to communicate with oneself through the regenerator, the expander has working medium channel to communicate with outside; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

11. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator, a regenerator and a second regenerator; the outside has fuel channel and heating furnace to communicate, the outside has air channel and heating furnace to communicate through the heat source regenerator, the heating furnace has fuel gas channel and outside to communicate through the heat source regenerator, the outside has working medium channel and compressor to communicate with oneself through the regenerator after communicating, the compressor has working medium channel and nuclear reactor to communicate through the second regenerator and heating furnace, the nuclear reactor has working medium channel and expander to communicate, the expander has working medium channel and oneself to communicate through the second regenerator, the expander has working medium channel to communicate with outside through the regenerator; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

12. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace, the outside is provided with an air channel which is communicated with the heating furnace through a heat source regenerator, the heating furnace is provided with a fuel gas channel which is communicated with the outside through the heat source regenerator, the outside is provided with a working medium channel which is communicated with the compressor, the compressor is provided with a working medium channel which is communicated with the nuclear reactor through the regenerator and the heating furnace, the nuclear reactor is provided with a working medium channel which is communicated with the expander, and the expander is provided with a working medium channel which is communicated with the outside through the regenerator; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

13. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside has fuel channel and heating furnace to communicate, the outside has air channel and heating furnace to communicate through the heat source regenerator, the heating furnace has fuel gas channel and outside to communicate through the heat source regenerator, the outside has working medium channel and compressor to communicate with oneself through the regenerator after communicating, the compressor has working medium channel and nuclear reactor to communicate through the heating furnace, the nuclear reactor has working medium channel and expander to communicate with outside through the regenerator; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

14. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator, a regenerator and a second regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace, the outside is provided with an air channel which is communicated with the heating furnace through a heat source heat regenerator, the heating furnace is provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator, the outside is provided with a working medium channel which is communicated with the compressor through the heat regenerator, the compressor is provided with a working medium channel which is communicated with the nuclear reactor through a second heat regenerator and the heating furnace, the nuclear reactor is provided with a working medium channel which is communicated with the expansion machine, and the expansion machine is provided with a working medium channel which is communicated with the outside through the second heat regenerator and the heat regenerator; the expander is connected with the compressor and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

15. The fuel-nuclear power carrying gas circulation power plant is characterized in that a cooler is added in any one of the fuel-nuclear power carrying gas circulation power plants of the 1 st to 3 th and the 8 th to 10 th, an external working medium channel is communicated with the compressor, an expansion machine working medium channel is communicated with the outside and is regulated to be communicated with the compressor through the cooler, and the cooler is also communicated with the outside through a cooling medium channel, so that the fuel-nuclear power carrying gas circulation power plant is formed.

16. The fuel-nuclear power carrying gas circulation power device is characterized in that a cooler is added in any one of the fuel-nuclear power carrying gas circulation power devices of the 4 th to the 7 th and the 11 th, a working medium channel outside is communicated with a compressor, a working medium channel outside of a regenerator is communicated with the outside, the working medium channel of the regenerator is also communicated with the outside, and the working medium channel of the regenerator is communicated with the compressor through the cooler, and the cooler is also communicated with the outside through a cooling medium channel, so that the fuel-nuclear power carrying gas circulation power device is formed.

17. The fuel-nuclear power carrying gas circulation power plant is formed by adding a dual-energy compressor to replace the compressor, adding an expansion speed increaser to replace the expansion machine in any one of the fuel-nuclear power carrying gas circulation power plants of the 15 th to 16 th modes.

18. The fuel-nuclear power carrying gas circulation power plant is formed by adding a diffuser pipe to replace a compressor, adding an expansion speed increaser to replace an expander in any one of the fuel-nuclear power carrying gas circulation power plants of the 15 th to 16 th.

Description of the drawings:

fig. 1 is a schematic thermodynamic system diagram of a fuel-nuclear power plant with gas circulation according to the present invention.

Fig. 2 is a schematic thermodynamic system diagram of a fuel-nuclear power plant with gas circulation according to the present invention.

Fig. 3 is a schematic thermodynamic system diagram of a fuel-nuclear power plant with gas circulation according to the present invention.

Fig. 4 is a schematic thermodynamic system diagram of a fuel-nuclear power plant according to the present invention.

Fig. 5 is a schematic thermodynamic system diagram of a fuel-nuclear power plant with gas circulation according to the present invention.

Fig. 6 is a schematic thermodynamic system diagram of a fuel-nuclear power plant with gas circulation according to the present invention.

Fig. 7 is a schematic thermodynamic system diagram of a fuel-nuclear power plant with gas circulation according to the present invention.

Fig. 8 is a schematic thermodynamic system diagram of a fuel-nuclear power plant with gas circulation according to the present invention.

Fig. 9 is a schematic thermodynamic system diagram of a fuel-nuclear power plant according to the present invention.

Fig. 10 is a schematic diagram of a 10 th principle thermodynamic system for a fuel-nuclear power plant with gas circulation according to the present invention.

Fig. 11 is a schematic thermodynamic system diagram of a fuel-nuclear power plant according to the 11 th principle of the present invention.

Fig. 12 is a schematic diagram of a 12 th principle thermodynamic system for a fuel-nuclear power plant with gas circulation according to the present invention.

Fig. 13 is a schematic thermodynamic system diagram of a 13 th principle of a fuel-nuclear power plant with gas circulation according to the present invention.

Fig. 14 is a schematic thermodynamic system diagram of a 14 th principle of a fuel-nuclear power plant with gas circulation according to the present invention.

Fig. 15 is a schematic diagram of a 15 th principle thermodynamic system for a fuel-nuclear power plant with gas circulation according to the present invention.

Fig. 16 is a schematic view of a 16 th principle thermodynamic system of a fuel-nuclear power plant with gas circulation according to the present invention.

In the figure, a 1-compressor, a 2-expander, a 3-nuclear reactor, a 4-heating furnace, a 5-heat source regenerator, a 6-regenerator, a 7-second regenerator, an 8-cooler, a 9-dual-energy compressor, a 10-expansion speed increaser and an 11-diffuser pipe are arranged; wherein the cooler is a condenser in the transcritical cycle.

Regarding nuclear energy, nuclear reactor and fuel, the following brief description is given here:

(1) The nuclear reactor in the application of the invention is a heat supply device for directly or indirectly providing high-temperature heat load for a circulating working medium by utilizing nuclear energy, and generally comprises two conditions:

(1) The nuclear fuel is directly supplied to the working medium flowing through the nuclear reactor by the heat energy released by the nuclear reaction.

(2) The heat energy released by the nuclear fuel by the nuclear reaction is first supplied to a circuit cooling medium and then supplied by the circuit cooling medium to the working medium flowing through the nuclear reactor by means of a heat exchanger, which means that the heat exchanger is considered as an integral part of the nuclear reactor 3.

(2) The fuel in the application of the invention is divided into the following two cases:

(1) the fuel in the solutions shown in fig. 1 to 7 is of the type in which the heat source temperature formed by the combustion products is relatively high, and the temperature reached by the working medium flowing through the nuclear reactor is lower than the temperature reached after the heat absorption by the furnace.

(2) The fuel in the embodiment shown in fig. 8-14 refers to a type of fuel in which the heat source temperature formed by the combustion products is relatively low; the working medium can reach a temperature lower than the temperature reached after heat absorption by the nuclear reactor.

(3) The method is limited by the prior technical conditions or material performance, and particularly for the fuel which needs to provide driving high-temperature load for the circulating working medium through indirect means, the heat source temperature and the type of the fuel are divided by the temperature which can be achieved by the circulating working medium under the prior technical conditions, namely the fuel with high grade which can be achieved by the circulating working medium, and the fuel with low grade which can be achieved by the circulating working medium.

The specific embodiment is as follows:

it should be noted that the description of the structure and the flow is not repeated if necessary, and the obvious flow is not described. The invention is described in detail below with reference to the drawings and examples.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 1 is implemented as follows:

(1) Structurally, it mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace and a heat source regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace 4, the outside is also provided with an air channel which is communicated with the heating furnace 4 through a heat source regenerator 5, the heating furnace 4 is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator 5, the outside is provided with a working medium channel which is communicated with the compressor 1, the compressor 1 is also provided with a working medium channel which is communicated with the heating furnace 4 through a nuclear reactor 3, the heating furnace 4 is also provided with a working medium channel which is communicated with the expander 2, and the expander 2 is also provided with a working medium channel which is communicated with the outside; the expander 2 is connected to the compressor 1 and transmits power.

(2) In the flow, external fuel enters the heating furnace 4, external air enters the heating furnace 4 after absorbing heat and raising temperature through the heat source regenerator 5, the fuel and the air are mixed in the heating furnace 4 and combusted to generate high-temperature fuel gas, the fuel gas releases heat on a working medium flowing through the heating furnace 4, and then the fuel gas releases heat and lowers temperature through the heat source regenerator 5 and is discharged outwards; the external working medium is boosted and heated through the compressor 1, gradually absorbs heat and heats through the nuclear reactor 3 and the heating furnace 4, is decompressed and works through the expander 2, and is discharged outwards; the nuclear fuel provides driving heat load through the nuclear reactor 3, the fuel provides driving heat load through the heating furnace 4, the working medium takes away the discharging heat load through the inlet and outlet flow, the air and the fuel gas take away the discharging heat load through the inlet and outlet flow, the work output by the expander 2 is provided for the compressor 1 and the external power to form the fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 2 is implemented as follows:

(1) Structurally, it mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace 4, the outside is also provided with an air channel which is communicated with the heating furnace 4 through a heat source regenerator 5, the heating furnace 4 is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator 5, the outside is provided with a working medium channel which is communicated with the compressor 1, the compressor 1 is also provided with a working medium channel which is communicated with the heating furnace 4 through a regenerator 6 and a nuclear reactor 3, the heating furnace 4 is also provided with a working medium channel which is communicated with the expansion machine 2, the expansion machine 2 is also provided with a working medium channel which is communicated with the expansion machine 2 through the regenerator 6, and the expansion machine 2 is also provided with a working medium channel which is communicated with the outside; the expander 2 is connected to the compressor 1 and transmits power.

(2) In flow, the difference compared to the fuel-nuclear power carrying gas cycle power plant shown in fig. 1 is that: working medium discharged by the compressor 1 flows through the heat regenerator 6 and the nuclear reactor 3 to absorb heat gradually and raise temperature, and then enters the heating furnace 4 to absorb heat and raise temperature; the working medium discharged by the heating furnace 4 enters the expander 2 to perform decompression and work, flows through the heat regenerator 6 to release heat and cool to a certain extent, enters the expander 2 to continue decompression and work, and then is discharged to the outside to form the fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 3 is implemented as follows:

(1) Structurally, it mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside has fuel channel and heating furnace 4 to communicate, the outside has air channel and heating furnace 4 to communicate through the heat source regenerator 5, heating furnace 4 has fuel gas channel and outside to communicate through the heat source regenerator 5, after the outside has working medium channel and compressor 1 to communicate, the compressor 1 has working medium channel and oneself to communicate through the regenerator 6 again, the compressor 1 has working medium channel and heating furnace 4 to communicate through the nuclear reactor 3, heating furnace 4 has working medium channel and expansion machine 2 to communicate, expansion machine 2 has working medium channel and oneself to communicate through the regenerator 6 still, expansion machine 2 has working medium channel and outside to communicate still; the expander 2 is connected to the compressor 1 and transmits power.

(2) In flow, the difference compared to the fuel-nuclear power carrying gas cycle power plant shown in fig. 1 is that: the external working medium enters the compressor 1 to be boosted and heated, flows through the heat regenerator 6 to absorb heat and heat to a certain extent, enters the compressor 1 to be boosted and heated continuously, and is provided for the nuclear reactor 3; the working medium discharged by the heating furnace 4 enters the expander 2 to perform decompression and work, flows through the heat regenerator 6 to release heat and cool to a certain extent, enters the expander 2 to continue decompression and work, and then is discharged to the outside to form the fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 4 is implemented as follows:

(1) Structurally, it mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator, a regenerator and a second regenerator; the outside has fuel channel to communicate with heating furnace 4, the outside has air channel to communicate with heating furnace 4 through the heat source regenerator 5, heating furnace 4 has fuel gas channel to communicate with outside through the heat source regenerator 5, after the outside has working medium channel to communicate with compressor 1, the compressor 1 has working medium channel to communicate with oneself through the regenerator 6 again, the compressor 1 has working medium channel to communicate with heating furnace 4 through second regenerator 7 and nuclear reactor 3, heating furnace 4 has working medium channel to communicate with expander 2, expander 2 has working medium channel to communicate with oneself through second regenerator 7, expander 2 has working medium channel to communicate with outside through regenerator 6; the expander 2 is connected to the compressor 1 and transmits power.

(2) In flow, the difference compared to the fuel-nuclear power carrying gas cycle power plant shown in fig. 1 is that: the external working medium enters the compressor 1 to be boosted and heated, flows through the heat regenerator 6 to absorb heat and heat to a certain extent, enters the compressor 1 to be boosted and heated continuously, flows through the second heat regenerator 7 to absorb heat and heat, and is supplied to the nuclear reactor 3; the working medium discharged by the heating furnace 4 enters the expander 2 to perform decompression and work, flows through the second heat regenerator 7 to release heat and cool to a certain extent, enters the expander 2 to continue decompression and work, flows through the heat regenerator 6 to release heat and cool and is discharged to the outside, and the fuel-nuclear energy carrying gas circulation power device is formed.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 5 is implemented as follows:

(1) Structurally, it mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace 4, the outside is also provided with an air channel which is communicated with the heating furnace 4 through a heat source regenerator 5, the heating furnace 4 is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator 5, the outside is provided with a working medium channel which is communicated with the compressor 1, the compressor 1 is also provided with a working medium channel which is communicated with the heating furnace 4 through a regenerator 6 and a nuclear reactor 3, the heating furnace 4 is also provided with a working medium channel which is communicated with the expansion machine 2, and the expansion machine 2 is also provided with a working medium channel which is communicated with the outside through the regenerator 6; the expander 2 is connected to the compressor 1 and transmits power.

(2) In flow, the difference compared to the fuel-nuclear power carrying gas cycle power plant shown in fig. 1 is that: the working medium discharged by the compressor 1 flows through the heat regenerator 6 to absorb heat and raise temperature, and then enters the nuclear reactor 3; the working medium discharged by the expander 2 flows through the heat regenerator 6 to release heat and cool, and then is discharged to the outside to form the fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 6 is implemented as follows:

(1) Structurally, it mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside has fuel channel to communicate with heating furnace 4, the outside has air channel to communicate with heating furnace 4 through the heat source regenerator 5, heating furnace 4 has fuel gas channel to communicate with outside through the heat source regenerator 5, after the outside has working medium channel to communicate with compressor 1, the compressor 1 has working medium channel to communicate with oneself through the regenerator 6 again, the compressor 1 has working medium channel to communicate with heating furnace 4 through the nuclear reactor 3, heating furnace 4 has working medium channel to communicate with expander 2, expander 2 has working medium channel to communicate with outside through the regenerator 6; the expander 2 is connected to the compressor 1 and transmits power.

(2) In flow, the difference compared to the fuel-nuclear power carrying gas cycle power plant shown in fig. 1 is that: the external working medium enters the compressor 1 to be boosted and heated, flows through the heat regenerator 6 to absorb heat and heat to a certain extent, enters the compressor 1 to be boosted and heated continuously, and is provided for the nuclear reactor 3; the working medium discharged by the expander 2 flows through the heat regenerator 6 to release heat and cool, and then is discharged to the outside to form the fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 7 is implemented as follows:

(1) Structurally, it mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator, a regenerator and a second regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace 4, the outside is also provided with an air channel which is communicated with the heating furnace 4 through a heat source heat regenerator 5, the heating furnace 4 is also provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator 5, the outside is provided with a working medium channel which is communicated with the compressor 1 through a heat regenerator 6, the compressor 1 is also provided with a working medium channel which is communicated with the heating furnace 4 through a second heat regenerator 7 and a nuclear reactor 3, the heating furnace 4 is also provided with a working medium channel which is communicated with the expansion machine 2, and the expansion machine 2 is also provided with a working medium channel which is communicated with the outside through the second heat regenerator 7 and the heat regenerator 6; the expander 2 is connected to the compressor 1 and transmits power.

(2) In flow, the difference compared to the fuel-nuclear power carrying gas cycle power plant shown in fig. 1 is that: the external working medium enters the compressor 1 to be boosted and heated, flows through the heat regenerator 6 to absorb heat and heat to a certain extent, enters the compressor 1 to be boosted and heated continuously, flows through the second heat regenerator 7 to absorb heat and heat, and is supplied to the nuclear reactor 3; the working medium discharged by the expander 2 flows through the second heat regenerator 7 and the heat regenerator 6 to release heat and cool gradually, and then is discharged to the outside to form the fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 8 is implemented as follows:

(1) Structurally, an open type fuel-nuclear energy carrying gas circulation power device is composed of a compressor, an expander, a nuclear reactor, a heating furnace and a heat source regenerator, wherein an external fuel channel is communicated with the heating furnace 4, an external air channel is communicated with the heating furnace 4 through the heat source regenerator 5, the heating furnace 4 is also communicated with the outside through the heat source regenerator 5, an external working medium channel is communicated with the compressor 1, the compressor 1 is also communicated with the nuclear reactor 3 through the heating furnace 4, the nuclear reactor 3 is also communicated with the expander 2, the expander 2 is also communicated with the outside, and the expander 2 is connected with the compressor 1 and transmits power; and a cooler is added, the working medium channel outside is communicated with the compressor 1, the working medium channel of the expander 2 is communicated with the outside, and the working medium channel of the expander 2 is also communicated with the outside, so that the working medium channel of the expander 2 is communicated with the compressor 1 through the cooler 8, and the cooler 8 and the cooling medium channel are also communicated with the outside.

(2) In the flow, external fuel enters the heating furnace 4, external air enters the heating furnace 4 after absorbing heat and raising temperature through the heat source regenerator 5, fuel and air are mixed in the heating furnace 4 and combusted to generate fuel gas with higher temperature, the fuel gas releases heat on a working medium flowing through the heating furnace 4, and then the fuel gas releases heat and lowers temperature through the heat source regenerator 5 and is discharged outwards; the working medium is boosted and heated through the compressor 1, gradually absorbs heat and heats through the heating furnace 4 and the nuclear reactor 3, is depressurized and works through the expander 2, releases heat and cools through the cooler 8, and then enters the compressor 1; the fuel provides driving heat load through the heating furnace 4, the nuclear fuel provides driving heat load through the nuclear reactor 3, the cooling medium takes away the discharging heat load through the cooler 8, the air and the fuel gas take away the discharging heat load through the inlet and outlet flow, the work output by the expander 2 is provided for the compressor 1 and the external power, and the fuel-nuclear energy carrying gas circulation power device is formed.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 9 is implemented as follows:

(1) Structurally, an open fuel-nuclear energy carrying gas circulation power device is composed of a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator, wherein an external fuel channel is communicated with the heating furnace 4, an external air channel is communicated with the heating furnace 4 through the heat source regenerator 5, the heating furnace 4 is also communicated with the outside through the heat source regenerator 5, an external working medium channel is communicated with the compressor 1, the compressor 1 is also communicated with the nuclear reactor 3 through the regenerator 6 and the heating furnace 4, the nuclear reactor 3 is also communicated with the expander 2, the expander 2 is also communicated with the nuclear reactor through the regenerator 6, the expander 2 is also communicated with the outside through the working medium channel, and the expander 2 is connected with the compressor 1 and transmits power; and a cooler is added, the working medium channel outside is communicated with the compressor 1, the working medium channel of the expander 2 is communicated with the outside, and the working medium channel of the expander 2 is also communicated with the outside, so that the working medium channel of the expander 2 is communicated with the compressor 1 through the cooler 8, and the cooler 8 and the cooling medium channel are also communicated with the outside.

(2) The flow is different from the fuel-nuclear power carrying gas cycle power plant shown in fig. 8 in that: the working medium discharged by the compressor 1 flows through the heat regenerator 6 to absorb heat and raise temperature, and then enters the heating furnace 4 to absorb heat and raise temperature; the working medium discharged by the nuclear reactor 3 enters the expander 2 to perform decompression and work, flows through the regenerator 6 to release heat and cool after reaching a certain degree, enters the expander 2 to continue decompression and work, and then enters the cooler 8 to form the fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 10 is implemented as follows:

(1) Structurally, an open type fuel-nuclear energy carrying gas circulation power device is composed of a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator, wherein an external fuel channel is communicated with the heating furnace 4, an external air channel is communicated with the heating furnace 4 through the heat source regenerator 5, the heating furnace 4 is also communicated with the outside through the heat source regenerator 5, a working medium channel is communicated with the compressor 1 through the heat regenerator 6 after the external working medium channel is communicated with the compressor 1, the working medium channel is communicated with the nuclear reactor 3 through the heating furnace 4, the nuclear reactor 3 is also communicated with the expander 2 through the working medium channel, the expander 2 is also communicated with the self through the heat regenerator 6, the expander 2 is also communicated with the outside through the working medium channel, and the expander 2 is connected with the compressor 1 and transmits power; and a cooler is added, the working medium channel outside is communicated with the compressor 1, the working medium channel of the expander 2 is communicated with the outside, and the working medium channel of the expander 2 is also communicated with the outside, so that the working medium channel of the expander 2 is communicated with the compressor 1 through the cooler 8, and the cooler 8 and the cooling medium channel are also communicated with the outside.

(2) The flow is different from the fuel-nuclear power carrying gas cycle power plant shown in fig. 8 in that: the working medium enters the compressor 1 to be boosted and heated, flows through the heat regenerator 6 to absorb heat and heat to a certain extent, enters the compressor 1 to be boosted and heated continuously, and is provided for the heating furnace 4; the working medium discharged by the nuclear reactor 3 enters the expander 2 to perform decompression and work, flows through the regenerator 6 to release heat and cool after reaching a certain degree, enters the expander 2 to continue decompression and work, and then enters the cooler 8 to form the fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 11 is implemented as follows:

(1) In the structure, an open type fuel-nuclear energy carrying gas circulation power device is composed of a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator, a regenerator and a second regenerator, wherein an external fuel channel is communicated with the heating furnace 4, an external air channel is communicated with the heating furnace 4 through the heat source regenerator 5, the heating furnace 4 is also communicated with the outside through the heat source regenerator 5, an external working medium channel is communicated with the compressor 1 through the heat source regenerator 5, after the external working medium channel is communicated with the compressor 1, the compressor 1 is further communicated with the compressor 1 through the regenerator 6, the compressor 1 is also communicated with the nuclear reactor 3 through the second regenerator 7 and the heating furnace 4, the nuclear reactor 3 is also communicated with the expander 2 through the second regenerator 7, the expander 2 is also communicated with the expander 2 through the regenerator 6, and the expander 2 is connected with the compressor 1 and transmits power; and a cooler is added, a working medium channel outside is communicated with the compressor 1, a working medium channel of the heat regenerator 6 is communicated with the outside, and the working medium channel of the heat regenerator 6 is also communicated with the outside, so that the working medium channel of the heat regenerator 6 is communicated with the compressor 1 through the cooler 8, and the cooler 8 is also communicated with the outside through the cooling medium channel.

(2) The flow is different from the fuel-nuclear power carrying gas cycle power plant shown in fig. 8 in that: the working medium enters the compressor 1 to be boosted and heated, flows through the heat regenerator 6 to absorb heat and heat to a certain extent, enters the compressor 1 to be boosted and heated continuously, flows through the second heat regenerator 7 to absorb heat and heat, and is supplied to the heating furnace 4; the working medium discharged by the nuclear reactor 3 enters the expander 2 to perform decompression and work, flows through the second heat regenerator 7 to release heat and cool to a certain extent, enters the expander 2 to continue decompression and work, flows through the heat regenerator 6 to release heat and cool, and then enters the cooler 8 to form the fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 12 is implemented as follows:

(1) Structurally, an open type fuel-nuclear energy carrying gas circulation power device is composed of a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator, wherein an external fuel channel is communicated with the heating furnace 4, an external air channel is communicated with the heating furnace 4 through the heat source regenerator 5, the heating furnace 4 is also communicated with the outside through the heat source regenerator 5, an external working medium channel is communicated with the compressor 1, the compressor 1 is also communicated with the nuclear reactor 3 through the regenerator 6 and the heating furnace 4, the nuclear reactor 3 is also communicated with the expander 2, the expander 2 is also communicated with the outside through the regenerator 6, and the expander 2 is connected with the compressor 1 and transmits power; and a cooler is added, a working medium channel outside is communicated with the compressor 1, a working medium channel of the heat regenerator 6 is communicated with the outside, and the working medium channel of the heat regenerator 6 is also communicated with the outside, so that the working medium channel of the heat regenerator 6 is communicated with the compressor 1 through the cooler 8, and the cooler 8 is also communicated with the outside through the cooling medium channel.

(2) The flow is different from the fuel-nuclear power carrying gas cycle power plant shown in fig. 8 in that: the working medium discharged by the compressor 1 flows through the heat regenerator 6 to absorb heat and raise temperature, and then enters the heating furnace 4; the working medium discharged by the expander 2 flows through the heat regenerator 6 to release heat and cool, and then enters the cooler 8 to form the fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 13 is implemented as follows:

(1) Structurally, an open fuel-nuclear energy carrying gas circulation power device is composed of a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator, wherein an external fuel channel is communicated with the heating furnace 4, an external air channel is communicated with the heating furnace 4 through the heat source regenerator 5, the heating furnace 4 is also communicated with the outside through the heat source regenerator 5, an external working medium channel is communicated with the compressor 1 through the heat regenerator 6, then the compressor 1 is further communicated with the compressor 1 through the heat regenerator 6, the compressor 1 is also communicated with the nuclear reactor 3 through the heating furnace 4, the nuclear reactor 3 is also communicated with the expander 2 through the working medium channel, the expander 2 is also communicated with the outside through the heat regenerator 6, and the expander 2 is connected with the compressor 1 and transmits power; and a cooler is added, a working medium channel outside is communicated with the compressor 1, a working medium channel of the heat regenerator 6 is communicated with the outside, and the working medium channel of the heat regenerator 6 is also communicated with the outside, so that the working medium channel of the heat regenerator 6 is communicated with the compressor 1 through the cooler 8, and the cooler 8 is also communicated with the outside through the cooling medium channel.

(2) The flow is different from the fuel-nuclear power carrying gas cycle power plant shown in fig. 8 in that: the working medium enters the compressor 1 to be boosted and heated, flows through the heat regenerator 6 to absorb heat and heat to a certain extent, enters the compressor 1 to be boosted and heated continuously, and is provided for the heating furnace 4; the working medium discharged by the expander 2 flows through the heat regenerator 6 to release heat and cool, and then enters the cooler 8 to form the fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 14 is implemented as follows:

(1) Structurally, an open type fuel-nuclear energy carrying gas circulation power device is composed of a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator, a regenerator and a second regenerator, wherein an external fuel channel is communicated with the heating furnace 4, an external air channel is communicated with the heating furnace 4 through the heat source regenerator 5, the heating furnace 4 is also communicated with the outside through the heat source regenerator 5, an external working medium channel is communicated with the compressor 1, a working medium channel is further communicated with the compressor 1 through the regenerator 6 after the external working medium channel is communicated with the compressor 1, the compressor 1 is also communicated with the nuclear reactor 3 through the second regenerator 7 and the heating furnace 4, the nuclear reactor 3 is also communicated with the expander 2, the working medium channel is also communicated with the outside through the second regenerator 7 and the regenerator 6, and the expander 2 is connected with the compressor 1 and transmits power; and a cooler is added, a working medium channel outside is communicated with the compressor 1, a working medium channel of the heat regenerator 6 is communicated with the outside, and the working medium channel of the heat regenerator 6 is also communicated with the outside, so that the working medium channel of the heat regenerator 6 is communicated with the compressor 1 through the cooler 8, and the cooler 8 is also communicated with the outside through the cooling medium channel.

(2) The flow is different from the fuel-nuclear power carrying gas cycle power plant shown in fig. 8 in that: the working medium enters the compressor 1 to be boosted and heated, flows through the heat regenerator 6 to absorb heat and heat to a certain extent, enters the compressor 1 to be boosted and heated continuously, flows through the second heat regenerator 7 to absorb heat and heat, and is supplied to the heating furnace 4; the working medium discharged by the expander 2 flows through the second heat regenerator 7 and the heat regenerator 6 to release heat and cool gradually, and then enters the cooler 8 to form the fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 15 is implemented as follows:

(1) In the fuel-nuclear power-carrying gas cycle power plant shown in fig. 8, a dual-energy compressor 9 is added to replace the compressor 1, and an expansion speed increaser 10 is added to replace the expander 2.

(2) The flow is different from the fuel-nuclear power carrying gas cycle power plant shown in fig. 8 in that: the working medium is boosted, warmed and decelerated through the dual-energy compressor 9, gradually absorbed in heat and warmed through the heating furnace 4 and the nuclear reactor 3, decompressed, acted and accelerated through the expansion speed increaser 10, released in heat and cooled through the cooler 8, and then enters the dual-energy compressor 9; the work output by the expansion speed increaser 10 is provided for the dual-energy compressor 9 and external power to form a fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear power carrying gas cycle power plant shown in fig. 16 is implemented as follows:

(1) In the fuel-nuclear power-carrying gas cycle power plant shown in fig. 8, a diffuser pipe 11 is added in place of the compressor 1, and an expansion speed increaser 10 is added in place of the expander 2.

(2) The flow is different from the fuel-nuclear power carrying gas cycle power plant shown in fig. 8 in that: the working medium is boosted, warmed and decelerated through a diffuser pipe 11, gradually absorbs heat and warms through a heating furnace 4 and a nuclear reactor 3, is depressurized, works and accelerates through an expansion speed increaser 10, releases heat and cools through a cooler 8, and then enters the diffuser pipe 11; the work output by the expansion speed increaser 10 is provided for external power to form a fuel-nuclear energy carrying gas circulation power device.

The fuel-nuclear energy carrying gas circulation power device provided by the invention has the following effects and advantages:

(1) A fuel-nuclear energy-carrying gas cycle power plant with high-grade fuel carrying the same nuclear energy comprises:

(1) the nuclear energy and the high-grade fuel provide driving heat load links, and the thermodynamic perfection is high.

(2) The nuclear fuel plays a larger role by means of the high-grade fuel, and the utilization value of the nuclear fuel converted into mechanical energy is remarkably improved.

(3) The irreversible loss of temperature difference in the combustion process of the high-grade fuel is reduced, the grade of a high-grade fuel heat source is improved, and the thermodynamic perfection is improved.

(4) The nuclear energy can be used for or is helpful for reducing the boosting ratio of a circulating system, improving the flow of a circulating working medium and being beneficial to constructing a large-load fuel-nuclear energy carrying gas circulating power device.

(2) A fuel-nuclear energy-carrying gas cycle power plant with nuclear energy carrying low-grade fuel comprises:

(1) the low-grade fuel and nuclear energy provide driving heat load links, and the thermodynamic perfection is high.

(2) The low-grade fuel plays a larger role by means of nuclear energy, and the power application value of the low-grade fuel is remarkably improved.

(3) The irreversible loss of temperature difference in the nuclear energy heat supply process is reduced, the grade of a nuclear energy heat source is improved, and the thermodynamic perfection is improved.

(4) The low-grade fuel can be used for or is beneficial to reducing the boosting ratio of a circulating system, improving the flow of a circulating working medium and being beneficial to constructing a large-load fuel-nuclear energy carrying gas circulating power device.

(3) The fuel and nuclear energy share the integrated thermal power system, the thermal power systems of different driving energy are combined into one, and the construction cost of the thermal power system is saved.

(4) And the cross type and cross grade energy carrying is realized among the high grade fuel, the nuclear energy and the low grade fuel, so that the thermodynamic perfection is high.

(5) The economic value of different grade energy sources in the technical field of thermal power is obviously improved, and the comprehensive cost of fuel (energy sources) is low.

(6) And a plurality of heat recovery technical means are provided, so that the coordination of the device in the aspects of load, performance index, step-up ratio and the like is effectively improved.

(7) The structure is simple, the flow is reasonable, and the scheme is rich; the reasonable utilization level of energy is improved, and the application range of the fuel-nuclear energy carrying gas circulation power device is expanded.

Claims (18)

1. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace and a heat source regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace (4), the outside is also provided with an air channel which is communicated with the heating furnace (4) through a heat source heat regenerator (5), the heating furnace (4) is also provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator (5), the outside is provided with a working medium channel which is communicated with the compressor (1), the compressor (1) is also provided with a working medium channel which is communicated with the heating furnace (4) through a nuclear reactor (3), the heating furnace (4) is also provided with a working medium channel which is communicated with the expander (2), and the expander (2) is also provided with a working medium channel which is communicated with the outside; the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

2. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace (4), the outside is also provided with an air channel which is communicated with the heating furnace (4) through a heat source heat regenerator (5), the heating furnace (4) is also provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator (5), the outside is provided with a working medium channel which is communicated with a compressor (1), the compressor (1) is also provided with a working medium channel which is communicated with the heating furnace (4) through a heat regenerator (6) and a nuclear reactor (3), the heating furnace (4) is also provided with a working medium channel which is communicated with an expansion machine (2), the expansion machine (2) is also provided with a working medium channel which is communicated with the expansion machine through the heat regenerator (6), and the expansion machine (2) is also provided with a working medium channel which is communicated with the outside; the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

3. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside is provided with a fuel channel and a heating furnace (4), the outside is also provided with an air channel and a heating furnace (4) through a heat source regenerator (5), the heating furnace (4) is also provided with a fuel gas channel and a heat source regenerator (5), the outside is provided with a working medium channel and a compressor (1) which are communicated with each other, the compressor (1) is also provided with a working medium channel and a regenerator (6) which are communicated with each other, the compressor (1) is also provided with a working medium channel and a heating furnace (4) through a nuclear reactor (3), the heating furnace (4) is also provided with a working medium channel and an expander (2), the expander (2) is also provided with a working medium channel and is communicated with each other through a regenerator (6), and the expander (2) is also provided with a working medium channel and the outside; the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

4. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator, a regenerator and a second regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace (4), the outside is also provided with an air channel which is communicated with the heating furnace (4) through a heat source heat regenerator (5), the heating furnace (4) is also provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator (5), after the outside is provided with a working medium channel which is communicated with a compressor (1), the compressor (1) is also provided with a working medium channel which is communicated with the heating furnace (4) through a heat regenerator (6), the compressor (1) is also provided with a working medium channel which is communicated with the heating furnace (4) through a second heat regenerator (7) and a nuclear reactor (3), the heating furnace (4) is also provided with a working medium channel which is communicated with an expander (2), the expander (2) is also provided with a working medium channel which is communicated with the outside through the heat regenerator (6); the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

5. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace (4), the outside is also provided with an air channel which is communicated with the heating furnace (4) through a heat source heat regenerator (5), the heating furnace (4) is also provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator (5), the outside is provided with a working medium channel which is communicated with a compressor (1), the compressor (1) is also provided with a working medium channel which is communicated with the heating furnace (4) through a heat regenerator (6) and a nuclear reactor (3), the heating furnace (4) is also provided with a working medium channel which is communicated with an expansion machine (2), and the expansion machine (2) is also provided with a working medium channel which is communicated with the outside through the heat regenerator (6); the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

6. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace (4), the outside is also provided with an air channel which is communicated with the heating furnace (4) through a heat source heat regenerator (5), the heating furnace (4) is also provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator (5), after the outside is provided with a working medium channel which is communicated with a compressor (1), the compressor (1) is also provided with a working medium channel which is communicated with the heating furnace (4) through a heat regenerator (6), the compressor (1) is also provided with a working medium channel which is communicated with the heating furnace (4) through a nuclear reactor (3), the heating furnace (4) is also provided with a working medium channel which is communicated with an expander (2), and the expander (2) is also provided with a working medium channel which is communicated with the outside through the heat regenerator (6); the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

7. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator, a regenerator and a second regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace (4), the outside is also provided with an air channel which is communicated with the heating furnace (4) through a heat source heat regenerator (5), the heating furnace (4) is also provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator (5), after the outside is provided with a working medium channel which is communicated with the compressor (1), the compressor (1) is also provided with a working medium channel which is communicated with the heating furnace (4) through a heat regenerator (7) and a nuclear reactor (3), the heating furnace (4) is also provided with a working medium channel which is communicated with the expander (2), and the expander (2) is also provided with a working medium channel which is communicated with the outside through the second heat regenerator (7) and the heat regenerator (6); the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

8. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace and a heat source regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace (4), the outside is also provided with an air channel which is communicated with the heating furnace (4) through a heat source heat regenerator (5), the heating furnace (4) is also provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator (5), the outside is provided with a working medium channel which is communicated with a compressor (1), the compressor (1) is also provided with a working medium channel which is communicated with a nuclear reactor (3) through the heating furnace (4), the nuclear reactor (3) is also provided with a working medium channel which is communicated with an expansion machine (2), and the expansion machine (2) is also provided with a working medium channel which is communicated with the outside; the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

9. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace (4), the outside is also provided with an air channel which is communicated with the heating furnace (4) through a heat source regenerator (5), the heating furnace (4) is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator (5), the outside is provided with a working medium channel which is communicated with a compressor (1), the compressor (1) is also provided with a working medium channel which is communicated with a nuclear reactor (3) through a regenerator (6) and the heating furnace (4), the nuclear reactor (3) is also provided with a working medium channel which is communicated with an expander (2), the expander (2) is also provided with a working medium channel which is communicated with the self through the regenerator (6), and the expander (2) is also provided with a working medium channel which is communicated with the outside; the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

10. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside is provided with a fuel channel and a heating furnace (4), the outside is also provided with an air channel and a heating furnace (4) through a heat source regenerator (5), the heating furnace (4) is also provided with a fuel gas channel and a heat source regenerator (5), the outside is provided with a working medium channel and a compressor (1) which are communicated with each other, the compressor (1) is also provided with a working medium channel and a nuclear reactor (3) through the heating furnace (4), the nuclear reactor (3) is also provided with a working medium channel and an expansion machine (2), the expansion machine (2) is also provided with a working medium channel and is communicated with each other through a regenerator (6), and the expansion machine (2) is also provided with a working medium channel and is communicated with the outside; the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

11. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator, a regenerator and a second regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace (4), the outside is also provided with an air channel which is communicated with the heating furnace (4) through a heat source heat regenerator (5), the heating furnace (4) is also provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator (5), after the outside is provided with a working medium channel which is communicated with a compressor (1), the compressor (1) is also provided with a working medium channel which is communicated with a nuclear reactor (3) through a second heat regenerator (7) and the heating furnace (4), the nuclear reactor (3) is also provided with a working medium channel which is communicated with an expander (2), the expander (2) is also provided with a working medium channel which is communicated with the outside through the heat regenerator (6); the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

12. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace (4), the outside is also provided with an air channel which is communicated with the heating furnace (4) through a heat source heat regenerator (5), the heating furnace (4) is also provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator (5), the outside is provided with a working medium channel which is communicated with a compressor (1), the compressor (1) is also provided with a working medium channel which is communicated with a nuclear reactor (3) through a heat regenerator (6) and the heating furnace (4), the nuclear reactor (3) is also provided with a working medium channel which is communicated with an expansion machine (2), and the expansion machine (2) is also provided with a working medium channel which is communicated with the outside through the heat regenerator (6); the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

13. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator and a regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace (4), the outside is also provided with an air channel which is communicated with the heating furnace (4) through a heat source heat regenerator (5), the heating furnace (4) is also provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator (5), after the outside is provided with a working medium channel which is communicated with a compressor (1), the compressor (1) is also provided with a working medium channel which is communicated with the heating furnace (4) and a nuclear reactor (3), the nuclear reactor (3) is also provided with a working medium channel which is communicated with an expander (2), and the expander (2) is also provided with a working medium channel which is communicated with the outside through a heat regenerator (6); the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

14. The fuel-nuclear energy carrying gas circulation power device mainly comprises a compressor, an expander, a nuclear reactor, a heating furnace, a heat source regenerator, a regenerator and a second regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace (4), the outside is also provided with an air channel which is communicated with the heating furnace (4) through a heat source heat regenerator (5), the heating furnace (4) is also provided with a fuel gas channel which is communicated with the outside through the heat source heat regenerator (5), after the outside is provided with a working medium channel which is communicated with a compressor (1), the compressor (1) is also provided with a working medium channel which is communicated with the outside through a heat regenerator (6), the compressor (1) is also provided with a working medium channel which is communicated with a nuclear reactor (3) through a second heat regenerator (7) and the heating furnace (4), the nuclear reactor (3) is also provided with a working medium channel which is communicated with an expander (2), and the expander (2) is also provided with a working medium channel which is communicated with the outside through the second heat regenerator (7) and the heat regenerator (6); the expander (2) is connected with the compressor (1) and transmits power to form the fuel-nuclear energy carrying gas circulation power device.

15. The fuel-nuclear energy carrying gas circulation power device is formed by adding a cooler in any one of the fuel-nuclear energy carrying gas circulation power devices in claims 1-3 and 8-10, communicating an external working medium channel with a compressor (1) and an expansion machine (2) with the working medium channel, regulating the working medium channel of the expansion machine (2) to be communicated with the compressor (1) through the cooler (8), and communicating the cooling medium channel of the cooler (8) with the outside.

16. The fuel-nuclear energy carrying gas circulation power device is characterized in that a cooler is added in any one of the fuel-nuclear energy carrying gas circulation power devices in claims 4-7 and 11-14, an external working medium channel is communicated with a compressor (1), a working medium channel of a regenerator (6) is communicated with the outside, the working medium channel of the regenerator (6) is communicated with the compressor (1) through the cooler (8), and the cooler (8) is also communicated with the outside, so that the fuel-nuclear energy carrying gas circulation power device is formed.

17. The fuel-nuclear energy carried gas circulation power plant is characterized in that a dual-energy compressor (9) is added to replace the compressor (1), an expansion speed increaser (10) is added to replace the expansion machine (2) in any one of the fuel-nuclear energy carried gas circulation power plants in claims 15-16, so that the fuel-nuclear energy carried gas circulation power plant is formed.

18. In the fuel-nuclear power carrying gas circulation power plant, a diffuser pipe (11) is added to replace a compressor (1), an expansion speed increaser (10) is added to replace an expander (2) in any one of the fuel-nuclear power carrying gas circulation power plants of claims 15-16, so that the fuel-nuclear power carrying gas circulation power plant is formed.