CN117869022A

CN117869022A - Nuclear energy type multifunctional portable combined cycle steam power device

Info

Publication number: CN117869022A
Application number: CN202311642040.1A
Authority: CN
Inventors: 李华玉; 李鸿瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-28
Filing date: 2023-11-27
Publication date: 2024-04-12

Abstract

The invention provides a nuclear energy type multifunctional co-carried combined cycle steam power device, and belongs to the technical field of thermodynamics and thermal dynamics. The outside has fuel channel to communicate the heating furnace, the outside has air channel to communicate the heating furnace through the heat source regenerator, the heating furnace has fuel gas channel to communicate the outside through the heat source regenerator, the evaporator has steam channel to communicate with heat source heat exchanger after the condenser is communicated with evaporator through the booster pump, the compressor has steam channel to communicate with heat source heat exchanger, the heat source heat exchanger has steam channel to communicate with nuclear reactor through the heating furnace, the nuclear reactor has steam channel to communicate with steam turbine, the steam turbine has low-pressure steam channel to divide into two ways after the evaporator-the first way is communicated with compressor and the second way is communicated with condenser; the condenser is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger is also provided with a heat source medium channel which is communicated with the outside, and the steam turbine is connected with the compressor and transmits power to form the nuclear energy type multifunctional portable combined cycle steam power device.

Description

Nuclear energy type multifunctional portable combined cycle steam power device

Technical field:

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

The background technology is as follows:

nuclear energy, conventional fuel and conventional heat resources represented by industrial waste heat can realize thermal work; different system devices are constructed by adopting the same or different thermal power principles, and corresponding construction cost is paid, so that nuclear energy, conventional fuel or conventional heat resources are converted into mechanical energy; therefore, it is of positive interest to try to reduce the number of thermal power devices.

The high-temperature gas cooled reactor technology is an important direction of nuclear energy utilization and development, but the application process of the nuclear energy has irreversible temperature difference loss; under the prior technical condition, the temperature difference irreversible loss exists in the fuel combustion process; the medium-temperature heat resource/high-temperature heat resource represented by industrial waste heat has room for improving the heat efficiency, but under the traditional technical condition, the heat efficiency is difficult to obtain breakthrough improvement.

The invention provides a nuclear energy type multi-energy carrying and combined cycle steam power device which uses single-working-medium combined cycle as a working principle, has the advantages of gradient carrying and the same of nuclear energy, fuel and heat resources, improved application value, reasonable flow, simple structure, high thermodynamic perfection, low construction cost and high cost performance, and is based on the principle of simply, actively, safely and efficiently utilizing energy sources to obtain power.

The invention comprises the following steps:

the invention mainly aims to provide a nuclear energy type multifunctional portable combined cycle steam power device, and the specific invention is described as follows:

1. the nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator and a nuclear reactor; the outside is provided with a fuel channel which is communicated with a heating furnace, the outside is also provided with an air channel which is communicated with the heating furnace through a heat source regenerator, the heating furnace is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator, a condenser is provided with a condensate pipeline which is communicated with the evaporator through a booster pump, then the evaporator is provided with a steam channel which is communicated with a heat source heat exchanger, the compressor is provided with a steam channel which is communicated with the heat source heat exchanger, the heat source heat exchanger is also provided with a steam channel which is communicated with a nuclear reactor through the heating furnace, the nuclear reactor is also provided with a steam channel which is communicated with a steam turbine, and the steam turbine is also provided with a low-pressure steam channel which is communicated with the evaporator and then is divided into two paths, namely a first path which is communicated with the compressor and a second path which is communicated with the condenser; the condenser is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger is also provided with a heat source medium channel which is communicated with the outside, the steam turbine is connected with the compressor and transmits power, and a nuclear energy type multifunctional combined cycle steam power device is formed; wherein, or the steam turbine connects the compressor and the booster pump and transmits power.

2. The nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor and a regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace, the outside is also provided with an air channel which is communicated with the heating furnace through a heat source regenerator, the heating furnace is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator, a condenser is provided with a condensate pipeline which is communicated with an evaporator through a booster pump, then the evaporator is provided with a steam channel which is communicated with a heat source heat exchanger, a compressor is provided with a steam channel which is communicated with the heat source heat exchanger, the heat source heat exchanger is also provided with a steam channel which is communicated with a nuclear reactor through the regenerator and the heating furnace, the nuclear reactor is also provided with a steam channel which is communicated with a steam turbine, and the steam turbine is also provided with a low-pressure steam channel which is communicated with the evaporator through the regenerator and then is divided into two paths, namely a first path which is communicated with the compressor and a second path which is communicated with the condenser; the condenser is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger is also provided with a heat source medium channel which is communicated with the outside, the steam turbine is connected with the compressor and transmits power, and a nuclear energy type multifunctional combined cycle steam power device is formed; wherein, or the steam turbine connects the compressor and the booster pump and transmits power.

3. The nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor and a regenerator; the outside has fuel channel and heating furnace to communicate, the outside has air channel and heating furnace to communicate through heat source regenerator, the heating furnace has fuel gas channel and outside to communicate through heat source regenerator, the condenser has condensate pipeline to communicate with evaporator through booster pump, evaporator has steam channel to communicate with heat source heat exchanger through regenerator, the compressor has steam channel to communicate with heat source heat exchanger through regenerator, heat source heat exchanger has steam channel to communicate with nuclear reactor through heating furnace, the nuclear reactor has steam channel to communicate with steam turbine, the steam turbine has low-pressure steam channel to divide into two-the first way to communicate with compressor and the second way to communicate with condenser after communicating with evaporator through regenerator; the condenser is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger is also provided with a heat source medium channel which is communicated with the outside, the steam turbine is connected with the compressor and transmits power, and a nuclear energy type multifunctional combined cycle steam power device is formed; wherein, or the steam turbine connects the compressor and the booster pump and transmits power.

4. The nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor, a regenerator and a second regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace, the outside is also provided with an air channel which is communicated with the heating furnace through a heat source regenerator, the heating furnace is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator, a condenser is provided with a condensate pipeline which is communicated with an evaporator through a booster pump, then the evaporator is provided with a steam channel which is communicated with a heat source heat exchanger through the regenerator, a compressor is provided with a steam channel which is communicated with the heat source heat exchanger through the regenerator, the heat source heat exchanger is also provided with a steam channel which is communicated with a nuclear reactor through a second regenerator and the heating furnace, the nuclear reactor is also provided with a steam channel which is communicated with a steam turbine, and the steam turbine is also provided with a low-pressure steam channel which is divided into two paths after being communicated with the evaporator through the second regenerator and the regenerator, wherein the first path is communicated with the compressor and the second path is communicated with the condenser; the condenser is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger is also provided with a heat source medium channel which is communicated with the outside, the steam turbine is connected with the compressor and transmits power, and a nuclear energy type multifunctional combined cycle steam power device is formed; wherein, or the steam turbine connects the compressor and the booster pump and transmits power.

5. The nuclear energy type multi-energy carrying combined cycle steam power device is characterized in that in the nuclear energy type multi-energy carrying combined cycle steam power device in the 2 nd or 3 rd, a low-pressure steam channel of a steam turbine is communicated with an evaporator through a heat regenerator, and the low-pressure steam channel of the steam turbine is adjusted to be communicated with the evaporator after the steam channel of the steam turbine is communicated with the steam generator through the heat regenerator, so that the nuclear energy type multi-energy carrying combined cycle steam power device is formed.

6. The nuclear type multi-energy co-carrying combined cycle steam power device according to the 4 th aspect is formed by communicating a low-pressure steam passage of a steam turbine with an evaporator through a second heat regenerator and a heat regenerator, adjusting the low-pressure steam passage of the steam turbine to be communicated with the steam turbine through the second heat regenerator, and communicating the low-pressure steam passage of the steam turbine with the evaporator through the heat regenerator.

7. The nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor and a heat supplier; 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 external to communicate through the heat source regenerator, the condenser has condensate pipeline and heat source heat exchanger after communicating through booster pump the heat source heat exchanger has steam channel and nuclear reactor to communicate through the heating furnace, the compressor has steam channel and nuclear reactor to communicate through the heating furnace, the nuclear reactor has steam channel and steam turbine to communicate, the steam turbine has the low-pressure steam channel to divide into two-way after communicating the heater-the first way communicates with compressor and the second way communicates with condenser; the condenser is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger is also provided with a heat source medium channel which is communicated with the outside, the heat supplier is also provided with a heated medium channel which is communicated with the outside, and the steam turbine is connected with the compressor and transmits power to form a nuclear energy type multi-functional co-cycle steam power device; wherein, or the steam turbine connects the compressor and the booster pump and transmits power.

8. The nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator and a nuclear reactor; the outside is provided with a fuel channel which is communicated with a heating furnace, the outside is also provided with an air channel which is communicated with the heating furnace through a heat source regenerator, the heating furnace is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator, a condenser is provided with a condensate pipeline which is communicated with an evaporator through a booster pump, then the evaporator is provided with a steam channel which is communicated with the heating furnace through a heat source heat exchanger, the heating furnace is also provided with a steam channel which is communicated with a steam turbine through an intermediate port, the compressor is provided with a steam channel which is communicated with a nuclear reactor through the heat source heat exchanger and the heating furnace, the nuclear reactor is also provided with a steam channel which is communicated with a steam turbine, and the steam turbine is also provided with a low-pressure steam channel which is communicated with the evaporator and then is divided into two paths, namely a first path which is communicated with the compressor and a second path which is communicated with the condenser; the condenser is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger is also provided with a heat source medium channel which is communicated with the outside, the steam turbine is connected with the compressor and transmits power, and a nuclear energy type multifunctional combined cycle steam power device is formed; wherein, or the steam turbine connects the compressor and the booster pump and transmits power.

9. The nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor and a second steam turbine; the outside has fuel channel to communicate with heating furnace, the outside has air channel to communicate with heating furnace through the heat source regenerator, the heating furnace has fuel gas channel to communicate with outside through the heat source regenerator, the condenser has condensate pipeline to communicate with evaporator through booster pump, the evaporator has steam channel to communicate with second steam turbine again, the second steam turbine has low-pressure steam channel to communicate with evaporator, the compressor has steam channel to communicate with nuclear reactor through heat source heat exchanger and heating furnace, the nuclear reactor has steam channel to communicate with steam turbine, the steam turbine has low-pressure steam channel to communicate with evaporator, the evaporator has low-pressure steam channel to communicate with compressor and condenser separately; the condenser is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger is also provided with a heat source medium channel which is communicated with the outside, the steam turbine is connected with the compressor and transmits power, and a nuclear energy type multifunctional combined cycle steam power device is formed; wherein, or the steam turbine connects the compressor and the booster pump and transmits power.

10. The nuclear type multifunctional co-carrying combined cycle steam power plant is characterized in that in any one of the nuclear type multifunctional co-carrying combined cycle steam power plants in the 1 st to the 9 th, a nuclear reactor with a steam channel is communicated with a steam turbine, and after the nuclear reactor with the steam channel is adjusted to be communicated with the steam turbine, the steam turbine is also communicated with the reheat steam channel through a heat source heat exchanger, so that the nuclear type multifunctional co-carrying combined cycle steam power plant is formed.

11. The nuclear energy type multifunctional combined cycle steam power plant is characterized in that in any one of the nuclear energy type multifunctional combined cycle steam power plants in 1-9, a nuclear reactor is communicated with a steam turbine, and after the nuclear reactor is communicated with the steam turbine, the steam turbine is also communicated with the reheating steam channel through a heating furnace, so that the nuclear energy type multifunctional combined cycle steam power plant is formed.

12. The nuclear type multifunctional co-carrying combined cycle steam power plant is characterized in that in any one of the nuclear type multifunctional co-carrying combined cycle steam power plants in the 1 st to the 9 th, a nuclear reactor is communicated with a steam turbine, and after the nuclear reactor is communicated with the steam turbine, the steam turbine is also communicated with the reheat steam channel through the nuclear reactor, so that the nuclear type multifunctional co-carrying combined cycle steam power plant is formed.

13. The nuclear energy type multi-energy type co-carrying combined cycle steam power plant is characterized in that in any one of the nuclear energy type multi-energy co-carrying combined cycle steam power plants in the 1 st to the 9 th, a nuclear reactor with a steam channel is communicated with a steam turbine, and after the nuclear reactor with the steam channel is adjusted to be communicated with the steam turbine, the steam turbine and a reheat steam channel are communicated with the nuclear reactor through a heat source heat exchanger, a heating furnace and the nuclear reactor, so that the nuclear energy type multi-energy co-carrying combined cycle steam power plant is formed.

14. The nuclear energy type multi-energy carrying and combined cycle steam power device is characterized in that a second booster pump and a low-temperature heat regenerator are added in any one of the nuclear energy type multi-energy carrying and combined cycle steam power devices in the 1 st to 13 th, a condenser condensate pipe is communicated with the booster pump and is adjusted to be communicated with the low-temperature heat regenerator through the second booster pump, a steam extraction channel is additionally arranged in the compressor and is communicated with the low-temperature heat regenerator, and the low-temperature heat regenerator is further communicated with the booster pump through the condensate pipe, so that the nuclear energy type multi-energy carrying and combined cycle steam power device is formed.

15. The nuclear energy type multifunctional combined cycle steam power plant is characterized in that in any one of the nuclear energy type multifunctional combined cycle steam power plant in the 1 st and the 5 th, a newly-added evaporator and a newly-added diffuser pipe are added, the low-pressure steam passage of the steam turbine is communicated with the evaporator and is adjusted to be communicated with the newly-added evaporator through the evaporator, the low-pressure steam passage of the steam turbine is respectively communicated with the compressor and the condenser, the newly-added evaporator is respectively communicated with the compressor and the condenser, a condenser condensate pipeline is adjusted to be communicated with the condenser through a booster pump and the newly-added evaporator through the booster pump, and then the newly-added evaporator is communicated with the evaporator through the newly-added diffuser pipe, so that the nuclear energy type multifunctional combined cycle steam power plant is formed.

16. The nuclear energy type multifunctional combined cycle steam power plant is characterized in that a new evaporator and a new diffusion pipe are added in any one of the nuclear energy type multifunctional combined cycle steam power plant in the 2 th to the 4 th and the 6 th, the low-pressure steam channel of the regenerator is communicated with the evaporator and is adjusted to be communicated with the new evaporator through the evaporator, the low-pressure steam channel of the evaporator is respectively communicated with the compressor and the condenser, the low-pressure steam channel of the new evaporator is respectively communicated with the compressor and the condenser, the condensate pipe of the condenser is respectively communicated with the evaporator through the booster pump, and the condensate pipe of the condenser is adjusted to be communicated with the new evaporator through the booster pump, and then the wet steam channel of the new evaporator is communicated with the evaporator through the new diffusion pipe, so that the nuclear energy type multifunctional combined cycle steam power plant is formed.

17. The nuclear energy type multi-energy carrying combined cycle steam power plant is characterized in that in any one of the nuclear energy type multi-energy carrying combined cycle steam power plants in the 1 st to 14 th, an expansion speed increaser is added to replace a steam turbine, a dual-energy compressor is added to replace a compressor, a diffuser pipe is added to replace a booster pump, and the nuclear energy type multi-energy carrying combined cycle steam power plant is formed.

Description of the drawings:

FIG. 1 is a schematic thermodynamic system diagram of a nuclear-powered multi-energy-carrier combined cycle steam power plant according to the present invention.

FIG. 2 is a schematic thermodynamic system diagram of a nuclear-powered multi-energy-bearing combined cycle steam power plant according to the present invention.

FIG. 3 is a schematic thermodynamic system diagram of a nuclear-powered multi-energy-bearing combined cycle steam power plant according to the present invention.

FIG. 4 is a schematic thermodynamic system diagram of a nuclear-powered multi-energy-bearing combined cycle steam power plant according to the present invention.

FIG. 5 is a schematic thermodynamic system diagram of a nuclear power type multi-energy portable combined cycle steam power plant according to the present invention.

FIG. 6 is a schematic diagram of a 6 th principle thermodynamic system of a nuclear-powered multi-energy-carrier combined cycle steam power plant in accordance with the present invention.

FIG. 7 is a schematic diagram of a 7 th principle thermodynamic system of a nuclear-powered multi-energy-carrier combined cycle steam power plant in accordance with the present invention.

FIG. 8 is a schematic thermodynamic system diagram of a nuclear power type multi-energy portable combined cycle steam power plant according to the present invention.

FIG. 9 is a schematic thermodynamic system diagram of a nuclear power type multi-energy portable combined cycle steam power plant according to the present invention.

FIG. 10 is a schematic diagram of a 10 th principle thermodynamic system for a nuclear power type multi-energy portable combined cycle steam power plant in accordance with the present invention.

FIG. 11 is a schematic thermodynamic system diagram of a nuclear power type multi-energy portable combined cycle steam power plant according to the present invention.

FIG. 12 is a schematic diagram of a 12 th principle thermodynamic system of a nuclear-powered multi-energy-carrier combined cycle steam power plant in accordance with the present invention.

FIG. 13 is a schematic thermodynamic system diagram of a nuclear power type multi-energy portable combined cycle steam power plant according to the present invention.

FIG. 14 is a schematic thermodynamic system diagram of a nuclear power type multi-energy portable combined cycle steam power plant according to the present invention.

In the figure, a 1-turbine, a 2-compressor, a 3-booster pump, a 4-condenser, a 5-evaporator, a 6-heat source heat exchanger, a 7-heating furnace, an 8-heat source regenerator, a 9-nuclear reactor, a 10-regenerator, an 11-second regenerator, a 12-heat supplier, a 13-second turbine, a 14-second booster pump, a 15-low temperature regenerator, a 16-expansion speed increaser, a 17-dual-energy compressor, an 18-diffuser pipe, an A-newly added evaporator and a B-newly added diffuser pipe.

(1) Regarding nuclear energy and nuclear reactors, the following brief description is given here:

The nuclear reactor in the present application is a heating device for directly or indirectly providing a high-temperature heat load to a working medium by using nuclear energy, and generally comprises two cases:

(1) the nuclear fuel directly provides the circulating working medium flowing through the nuclear reactor with heat energy released by nuclear reaction.

(2) The heat energy released by the nuclear reaction of the nuclear fuel is first supplied to a circuit cooling medium and then supplied by the circuit cooling medium to the circulating medium flowing through the nuclear reactor via a heat exchanger, which means that the heat exchanger is considered as an integral part of the nuclear reactor 9.

The specific embodiment is as follows:

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

The nuclear power type multi-energy co-cycle steam power plant shown in fig. 1 is realized by the following steps:

(1) Structurally, it mainly comprises a turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator and a nuclear reactor; the outside is provided with a fuel channel which is communicated with a heating furnace 7, the outside is also provided with an air channel which is communicated with the heating furnace 7 through a heat source regenerator 8, the heating furnace 7 is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator 8, the condenser 4 is provided with a condensate pipeline which is communicated with the evaporator 5 through a booster pump 3, the evaporator 5 is further provided with a steam channel which is communicated with a heat source heat exchanger 6, the compressor 2 is provided with a steam channel which is communicated with the heat source heat exchanger 6, the heat source heat exchanger 6 is also provided with a steam channel which is communicated with a nuclear reactor 9 through the heating furnace 7, the nuclear reactor 9 is also provided with a steam channel which is communicated with a steam turbine 1, and the steam turbine 1 is also provided with a low-pressure steam channel which is communicated with the evaporator 5 and then is divided into two paths, namely a first path which is communicated with the compressor 2 and a second path which is communicated with the condenser 4; the condenser 4 is also provided with a cooling medium passage communicated with the outside, the heat source heat exchanger 6 is also provided with a heat source medium passage communicated with the outside, and the steam turbine 1 is connected with the compressor 2 and transmits power.

(2) In the flow, external fuel enters the heating furnace 7, external air enters the heating furnace 7 after absorbing heat and raising temperature through the heat source regenerator 8, fuel and air are mixed in the heating furnace 7 and combusted to generate fuel gas with higher temperature, the fuel gas releases heat in steam flowing through the heating furnace 7, and then the fuel gas releases heat and lowers temperature through the heat source regenerator 8 and is discharged outwards; the condensate of the condenser 4 is boosted by the booster pump 3, is heated and vaporized by the heat absorption of the evaporator 5, then enters the heat source heat exchanger 6 to absorb heat and raise temperature, and the steam discharged by the compressor 2 enters the heat source heat exchanger 6 to absorb heat and raise temperature; the steam discharged by the heat source heat exchanger 6 is gradually absorbed in heat and increased in temperature through the heating furnace 7 and the nuclear reactor 9, and then enters the steam to flow through the steam turbine 1 for depressurization and work; the low-pressure steam discharged by the steam turbine 1 flows through the evaporator 5 to release heat and cool, and then is divided into two paths, wherein the first path enters the compressor 2 to raise the pressure and raise the temperature, and the second path enters the condenser 4 to release heat and condense; the heat source medium provides driving heat load through the heat source heat exchanger 6, the fuel provides driving heat load through the heating furnace 7, the nuclear fuel provides driving heat load through the nuclear reactor 9, the cooling medium takes away low-temperature heat load through the condenser 4, and the air and the fuel gas take away discharging heat load through entering and exiting the heating furnace 7; the work output by the steam turbine 1 is provided for the compressor 2 and external power, or the work output by the steam turbine 1 is provided for the compressor 2, the booster pump 3 and external power, so that the nuclear energy type multifunctional combined cycle steam power plant is formed.

The nuclear power type multi-energy carrying combined cycle steam power plant shown in fig. 2 is realized by the following steps:

(1) Structurally, it mainly comprises a turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor and a regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace 7, the outside is also provided with an air channel which is communicated with the heating furnace 7 through a heat source regenerator 8, the heating furnace 7 is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator 8, a condenser 4 is provided with a condensate pipeline which is communicated with an evaporator 5 through a booster pump 3, then the evaporator 5 is further provided with a steam channel which is communicated with a heat source heat exchanger 6, a compressor 2 is provided with a steam channel which is communicated with the heat source heat exchanger 6, the heat source heat exchanger 6 is also provided with a steam channel which is communicated with a nuclear reactor 9 through a regenerator 10 and the heating furnace 7, the nuclear reactor 9 is also provided with a steam channel which is communicated with a steam turbine 1, and the steam turbine 1 is also provided with a low-pressure steam channel which is divided into two paths after being communicated with the evaporator 5 through the regenerator 10, namely a first path which is communicated with the compressor 2 and a second path which is communicated with the condenser 4; the condenser 4 is also provided with a cooling medium passage communicated with the outside, the heat source heat exchanger 6 is also provided with a heat source medium passage communicated with the outside, and the steam turbine 1 is connected with the compressor 2 and transmits power.

(2) In flow, compared with the nuclear energy type multi-energy carrying combined cycle steam power plant shown in fig. 1, the difference is that: steam discharged by the heat source heat exchanger 6 flows through the heat regenerator 10 to absorb heat and raise temperature, and then enters the heating furnace 7 to absorb heat and raise temperature; low-pressure steam discharged by the steam turbine 1 flows through the heat regenerator 10 and the evaporator 5 to release heat and cool gradually, and then enters the compressor 2 to raise the pressure and heat and enter the condenser 4 to release heat and condense respectively, so that the nuclear energy type multifunctional portable combined cycle steam power device is formed.

The nuclear power type multi-energy co-cycle steam power plant shown in fig. 3 is realized by the following steps:

(1) Structurally, it mainly comprises a turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor and a regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace 7, the outside is also provided with an air channel which is communicated with the heating furnace 7 through a heat source regenerator 8, the heating furnace 7 is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator 8, a condenser 4 is provided with a condensate pipe which is communicated with an evaporator 5 through a booster pump 3, then the evaporator 5 is further provided with a steam channel which is communicated with a heat source heat exchanger 6 through a regenerator 10, a compressor 2 is provided with a steam channel which is communicated with the heat source heat exchanger 6 through the regenerator 10, the heat source heat exchanger 6 is also provided with a steam channel which is communicated with a nuclear reactor 9 through the heating furnace 7, the nuclear reactor 9 is also provided with a steam channel which is communicated with a steam turbine 1, and the steam turbine 1 is also provided with a low-pressure steam channel which is communicated with the evaporator 5 through the regenerator 10 and then is divided into two paths, namely a first path which is communicated with the compressor 2 and a second path which is communicated with the condenser 4; the condenser 4 is also provided with a cooling medium passage communicated with the outside, the heat source heat exchanger 6 is also provided with a heat source medium passage communicated with the outside, and the steam turbine 1 is connected with the compressor 2 and transmits power.

(2) In flow, compared with the nuclear energy type multi-energy carrying combined cycle steam power plant shown in fig. 1, the difference is that: the high-pressure steam respectively discharged by the evaporator 5 and the compressor 2 flows through the heat regenerator 10 to absorb heat and raise temperature, and then enters the heat source heat exchanger 6 to absorb heat and raise temperature; low-pressure steam discharged by the steam turbine 1 flows through the heat regenerator 10 and the evaporator 5 to release heat and cool gradually, and then enters the compressor 2 to raise the pressure and heat and enter the condenser 4 to release heat and condense respectively, so that the nuclear energy type multifunctional portable combined cycle steam power device is formed.

The nuclear power type multi-energy co-cycle steam power plant shown in fig. 4 is realized by the following steps:

(1) Structurally, the device mainly comprises a steam turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor, a regenerator and a second regenerator; the outside is provided with a fuel channel which is communicated with the heating furnace 7, the outside is also provided with an air channel which is communicated with the heating furnace 7 through a heat source regenerator 8, the heating furnace 7 is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator 8, a condenser 4 is provided with a condensate pipeline which is communicated with the evaporator 5 through a booster pump 3, then the evaporator 5 is further provided with a steam channel which is communicated with the heat source heat exchanger 6 through a regenerator 10, the compressor 2 is provided with a steam channel which is communicated with the heat source heat exchanger 6 through the regenerator 10, the heat source heat exchanger 6 is also provided with a steam channel which is communicated with the nuclear reactor 9 through a second regenerator 11 and the heating furnace 7, the nuclear reactor 9 is also provided with a steam channel which is communicated with the steam turbine 1, and the low-pressure steam channel is divided into two paths after being communicated with the evaporator 5 through the second regenerator 11 and the regenerator 10, namely the first path is communicated with the compressor 2 and the second path is communicated with the condenser 4; the condenser 4 is also provided with a cooling medium passage communicated with the outside, the heat source heat exchanger 6 is also provided with a heat source medium passage communicated with the outside, and the steam turbine 1 is connected with the compressor 2 and transmits power.

(2) In flow, compared with the nuclear energy type multi-energy carrying combined cycle steam power plant shown in fig. 1, the difference is that: the high-pressure steam discharged by the evaporator 5 and the compressor 2 respectively flows through the heat regenerator 10, the heat source heat exchanger 6 and the second heat regenerator 11 to absorb heat gradually and raise temperature, and then enters the heating furnace 7 to absorb heat and raise temperature; low-pressure steam discharged by the steam turbine 1 flows through the second heat regenerator 11, the heat regenerator 10 and the evaporator 5 to release heat and cool gradually, and then enters the compressor 2 to raise the pressure and heat and enter the condenser 4 to release heat and condense respectively, so that the nuclear energy type multifunctional portable combined cycle steam power device is formed.

The nuclear power type multi-energy co-cycle steam power plant shown in fig. 5 is realized by the following steps:

(1) In the nuclear energy type multi-energy portable combined cycle steam power device shown in fig. 2, a low-pressure steam channel of a steam turbine 1 is communicated with an evaporator 5 through a heat regenerator 10, and the low-pressure steam channel of the steam turbine 1 is communicated with the evaporator 5 after the steam channel of the steam turbine 1 is communicated with the steam generator through the heat regenerator 10.

(2) In flow, compared with the nuclear energy type multi-energy carrying combined cycle steam power plant shown in fig. 2, the difference is that: the steam discharged by the nuclear reactor 9 enters the steam turbine 1 to perform depressurization and work, flows through the heat regenerator 10 to release heat and cool to a certain extent, then enters the steam turbine 1 to continue depressurization and work, and then enters the evaporator 5 to release heat and cool to form the nuclear energy type multifunctional portable combined cycle steam power device.

The nuclear power type multi-energy co-cycle steam power plant shown in fig. 6 is realized by the following steps:

(1) In the nuclear energy type multi-energy portable combined cycle steam power plant shown in fig. 3, a low-pressure steam channel of a steam turbine 1 is communicated with an evaporator 5 through a heat regenerator 10, and the low-pressure steam channel of the steam turbine 1 is communicated with the evaporator 5 after the steam channel of the steam turbine 1 is communicated with the steam generator through the heat regenerator 10.

(2) In flow, compared with the nuclear energy type multi-energy carrying combined cycle steam power plant shown in fig. 3, the difference is that: the steam discharged by the nuclear reactor 9 enters the steam turbine 1 to perform depressurization and work, flows through the heat regenerator 10 to release heat and cool to a certain extent, then enters the steam turbine 1 to continue depressurization and work, and then enters the evaporator 5 to release heat and cool to form the nuclear energy type multifunctional portable combined cycle steam power device.

The nuclear power type multi-energy co-cycle steam power plant shown in fig. 7 is realized by the following steps:

(1) In the nuclear energy type multi-energy portable combined cycle steam power device shown in fig. 4, a low-pressure steam channel of the steam turbine 1 is communicated with the evaporator 5 through the second heat regenerator 11 and the heat regenerator 10, and the low-pressure steam channel of the steam turbine 1 is communicated with the evaporator 5 through the heat regenerator 10 after the steam channel of the steam turbine 1 is communicated with the self through the second heat regenerator 11.

(2) In flow, compared with the nuclear energy type multi-energy carrying combined cycle steam power plant shown in fig. 4, the difference is that: the steam discharged by the nuclear reactor 9 enters the steam turbine 1 to perform depressurization and work, flows through the second heat regenerator 11 to release heat and cool to a certain extent, then enters the steam turbine 1 to continue depressurization and work, and then enters the heat regenerator 10 to release heat and cool to form the nuclear energy type multifunctional portable combined cycle steam power device.

The nuclear power type multi-energy co-cycle steam power plant shown in fig. 8 is realized by the following steps:

(1) Structurally, it mainly comprises a turbine, a compressor, a booster pump, a condenser, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor and a heater; the outside is provided with a fuel channel which is communicated with a heating furnace 7, the outside is also provided with an air channel which is communicated with the heating furnace 7 through a heat source regenerator 8, the heating furnace 7 is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator 8, a condenser 4 is provided with a condensate pipe which is communicated with a heat source heat exchanger 6 through a booster pump 3, the heat source heat exchanger 6 is also provided with a steam channel which is communicated with a nuclear reactor 9 through the heating furnace 7, a compressor 2 is provided with a steam channel which is communicated with the nuclear reactor 9 through the heating furnace 7, the nuclear reactor 9 is also provided with a steam channel which is communicated with a steam turbine 1, and the steam turbine 1 is also provided with a low-pressure steam channel which is communicated with a heat supply 12 and then is divided into two paths, namely a first path which is communicated with the compressor 2 and a second path which is communicated with the condenser 4; the condenser 4 is also provided with a cooling medium passage communicated with the outside, the heat source heat exchanger 6 is also provided with a heat source medium passage communicated with the outside, the heater 12 is also provided with a heated medium passage communicated with the outside, and the steam turbine 1 is connected with the compressor 2 and transmits power.

(2) In flow, compared with the nuclear energy type multi-energy carrying combined cycle steam power plant shown in fig. 1, the difference is that: the condensate of the condenser 4 is boosted by the booster pump 3, is subjected to heat absorption and temperature rise and vaporization by the heat source heat exchanger 6, then enters the heating furnace 7 to absorb heat and temperature rise, and the steam discharged by the compressor 2 enters the heating furnace 7 to absorb heat and temperature rise; low-pressure steam discharged by the steam turbine 1 flows through the heat supplier 12 to release heat and cool, and then enters the compressor 2 to raise the pressure and heat and enters the condenser 4 to release heat and condense respectively; the heated medium takes away the heat supply load through the heater 12 to form a nuclear energy type multifunctional portable combined cycle steam power plant.

The nuclear power type multi-energy co-cycle steam power plant shown in fig. 9 is realized by the following steps:

(1) Structurally, it mainly comprises a turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator and a nuclear reactor; the outside is provided with a fuel channel which is communicated with the heating furnace 7, the outside is also provided with an air channel which is communicated with the heating furnace 7 through a heat source regenerator 8, the heating furnace 7 is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator 8, the condenser 4 is provided with a condensate pipeline which is communicated with the evaporator 5 through a booster pump 3, the evaporator 5 is further provided with a steam channel which is communicated with the heating furnace 7 through a heat source heat exchanger 6, the heating furnace 7 is also provided with a steam channel which is communicated with the steam turbine 1 through an intermediate port, the compressor 2 is provided with a steam channel which is communicated with the nuclear reactor 9 through the heat source heat exchanger 6 and the heating furnace 7, the nuclear reactor 9 is also provided with a steam channel which is communicated with the steam turbine 1, and the steam turbine 1 is also provided with a low-pressure steam channel which is communicated with the evaporator 5 and then is divided into two paths, namely a first path which is communicated with the compressor 2 and a second path which is communicated with the condenser 4; the condenser 4 is also provided with a cooling medium passage communicated with the outside, the heat source heat exchanger 6 is also provided with a heat source medium passage communicated with the outside, and the steam turbine 1 is connected with the compressor 2 and transmits power.

(2) In flow, compared with the nuclear energy type multi-energy carrying combined cycle steam power plant shown in fig. 1, the difference is that: the condensate of the condenser 4 is boosted by the booster pump 3, is subjected to heat absorption, temperature rise and vaporization by the evaporator 5, is subjected to gradual heat absorption and temperature rise by the heat source heat exchanger 6 and the heating furnace 7, and then enters the steam turbine 1 through the middle steam inlet port to be subjected to pressure reduction and work; the steam discharged by the compressor 2 is gradually absorbed in heat and is heated up through the heat source heat exchanger 6, the heating furnace 7 and the nuclear reactor 9, and then enters the steam turbine 1 to be depressurized and work; the low-pressure steam discharged by the steam turbine 1 flows through the evaporator 5 to release heat and cool, then enters the compressor 2 to raise the pressure and heat and enters the condenser 4 to release heat and condense respectively, so as to form the nuclear energy type multi-energy portable combined cycle steam power device.

The nuclear power type multi-energy co-cycle steam power plant shown in fig. 10 is realized by the following steps:

(1) Structurally, it mainly comprises a turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor and a second turbine; the outside is provided with a fuel channel which is communicated with the heating furnace 7, the outside is also provided with an air channel which is communicated with the heating furnace 7 through a heat source regenerator 8, the heating furnace 7 is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator 8, the condenser 4 is provided with a condensate pipe which is communicated with the evaporator 5 through a booster pump 3, then the evaporator 5 is further provided with a steam channel which is communicated with a second steam turbine 13, the second steam turbine 13 is also provided with a low-pressure steam channel which is communicated with the evaporator 5, the compressor 2 is provided with a steam channel which is communicated with the nuclear reactor 9 through a heat source heat exchanger 6 and the heating furnace 7, the nuclear reactor 9 is also provided with a steam channel which is communicated with the steam turbine 1, the steam turbine 1 is also provided with a low-pressure steam channel which is communicated with the evaporator 5, and the evaporator 5 is also provided with the compressor 2 and the condenser 4 respectively; the condenser 4 is also provided with a cooling medium passage communicated with the outside, the heat source heat exchanger 6 is also provided with a heat source medium passage communicated with the outside, and the steam turbine 1 is connected with the compressor 2 and transmits power.

(2) In flow, compared with the nuclear energy type multi-energy carrying combined cycle steam power plant shown in fig. 1, the difference is that: the condensate of the condenser 4 is boosted by the booster pump 3, is subjected to heat absorption, temperature rise and vaporization by the evaporator 5, is subjected to pressure reduction and work by the second steam turbine 13, and then enters the evaporator 5; the steam discharged by the compressor 2 is gradually absorbed in heat and is heated up through the heat source heat exchanger 6, the heating furnace 7 and the nuclear reactor 9, is depressurized through the steam turbine 1 to do work, and then enters the evaporator 5; the low-pressure steam flows through the evaporator 5 to release heat and cool, and then is divided into two paths, wherein the first path enters the compressor 2 to raise the pressure and the temperature, and the second path enters the condenser 4 to release heat and condense; the work output by the turbine 1 and the second turbine 13 is provided for the compressor 2 and the external power, or the work output by the turbine 1 and the second turbine 13 is provided for the compressor 2, the booster pump 3 and the external power, so as to form the nuclear energy type multifunctional combined cycle steam power device.

The nuclear power type multi-energy co-cycle steam power plant shown in fig. 11 is realized by the following steps:

(1) In the nuclear energy type multi-energy portable combined cycle steam power plant shown in fig. 1, a steam channel of a nuclear reactor 9 is communicated with a steam turbine 1, and after the steam channel of the nuclear reactor 9 is communicated with the steam turbine 1, the steam turbine 1 and a reheat steam channel of the nuclear reactor are communicated with the nuclear reactor 9.

(2) In flow, compared with the nuclear energy type multi-energy carrying combined cycle steam power plant shown in fig. 1, the difference is that: the steam discharged by the nuclear reactor 9 enters the steam turbine 1 to perform depressurization and work, enters the nuclear reactor 9 to absorb heat and raise temperature after reaching a certain degree, then enters the steam turbine 1 to continue depressurization and work, and the low-pressure steam discharged by the steam turbine 1 is provided for the evaporator 5 to form the nuclear energy type multi-energy co-carried combined cycle steam power plant.

The nuclear power type multi-energy carrying combined cycle steam power plant shown in fig. 12 is realized by the following steps:

(1) Structurally, in the nuclear energy type multifunctional portable combined cycle steam power device shown in fig. 1, a second booster pump and a low-temperature heat regenerator are added, a condensate pipe arranged on a condenser 4 is communicated with a booster pump 3, the condensate pipe arranged on the condenser 4 is communicated with a low-temperature heat regenerator 15 through a second booster pump 14, a steam extraction channel is additionally arranged on a compressor 2 and is communicated with the low-temperature heat regenerator 15, and the low-temperature heat regenerator 15 is further communicated with the booster pump 3.

(2) In flow, compared with the nuclear energy type multi-energy carrying combined cycle steam power plant shown in fig. 1, the difference is that: the condensate discharged by the condenser 4 flows through the second booster pump 14 to be boosted and then enters the low-temperature regenerator 15 to be mixed with the extracted steam from the compressor 2, absorbs heat and heats up, and the extracted steam is released to form condensate; condensate of the low-temperature heat regenerator 15 flows through the booster pump 3 to boost pressure, and then enters the evaporator 5 to absorb heat to raise temperature and vaporize; the low-pressure steam discharged by the steam turbine 1 flows through the evaporator 5 to release heat and cool, and then is divided into two paths, wherein the first path enters the compressor 2 to raise the pressure and raise the temperature, and the second path enters the condenser 4 to release heat and condense; the low-pressure steam enters the compressor 2 for boosting and heating, and is divided into two paths after being boosted to a certain extent, wherein the first path is provided for the low-temperature heat regenerator 15, and the second path is continuously boosted and heated and then enters the heat source heat exchanger 6, so that the nuclear energy type multifunctional portable same combined cycle steam power device is formed.

The nuclear power type multi-energy carrying combined cycle steam power plant shown in fig. 13 is realized by the following steps:

(1) In the nuclear energy type multi-functional combined cycle steam power plant shown in fig. 1, a newly added evaporator and a newly added diffuser pipe are added, a low-pressure steam channel of a steam turbine 1 is communicated with an evaporator 5 and is adjusted to be communicated with a newly added evaporator A through the evaporator 5, the low-pressure steam channel of the steam turbine 5 is respectively communicated with a compressor 2 and a condenser 4 and is adjusted to be communicated with the newly added evaporator A through the newly added diffuser pipe B, a condensate pipe of the condenser 4 is communicated with the evaporator 5 through a booster pump 3 and is adjusted to be communicated with the newly added evaporator A through the booster pump 3, and then a wet steam channel of the newly added evaporator A is communicated with the evaporator 5 through the newly added diffuser pipe B.

(2) In flow, compared with the nuclear energy type multi-energy carrying combined cycle steam power plant shown in fig. 1, the difference is that: the condensate discharged by the condenser 4 is boosted by the booster pump 3, absorbs heat and rises in temperature by the newly added evaporator A, is partially vaporized and increases in speed, is reduced in speed and boosted by the newly added diffuser pipe B, and then enters the evaporator 5 to absorb vaporization; the low-pressure steam discharged by the steam turbine 1 flows through the evaporator 5 and the newly added evaporator A to release heat and cool gradually, and then enters the compressor 2 to raise the pressure and raise the temperature and enters the condenser 4 to release heat and condense respectively, so that the nuclear energy type multifunctional portable combined cycle steam power device is formed.

The nuclear power type multi-energy co-cycle steam power plant shown in fig. 14 is implemented as follows:

(1) Structurally, in the nuclear type multi-energy-carrying combined cycle steam power plant shown in fig. 1, an expansion speed increaser 16 is added to replace a steam turbine 1, a dual-energy compressor 17 is added to replace a compressor 2, and a diffuser pipe 18 is added to replace a booster pump 3.

(2) In flow, compared with the nuclear energy type multi-energy carrying combined cycle steam power plant shown in fig. 1, the difference is that: condensate of the condenser 4 is subjected to speed reduction and pressure increase through a diffuser pipe 18, is subjected to heat absorption and temperature rise and vaporization through the evaporator 5, then enters the heat source heat exchanger 6 to absorb heat and raise temperature, and steam discharged by the dual-energy compressor 17 enters the heat source heat exchanger 6 to absorb heat and raise temperature; the steam discharged by the nuclear reactor 9 flows through the expansion speed increaser 16 to be reduced in pressure and accelerated, the low-pressure steam discharged by the expansion speed increaser 16 flows through the evaporator 5 to release heat and reduce temperature, and then the low-pressure steam is divided into two paths, wherein the first path enters the dual-energy compressor 17 to be boosted and heated and decelerated, and the second path enters the condenser 4 to release heat and condense; the work output by the expansion speed increaser 16 is provided for a dual-energy compressor 17 and external power to form a nuclear energy type multi-energy carrying combined cycle steam power device.

The nuclear energy type multifunctional combined cycle steam power device provided by the invention has the following effects and advantages:

(1) The nuclear energy, fuel and conventional heat resources share the integrated thermal power system, the thermal power systems of different driving energy sources are combined into one, the construction cost of the thermal power system is saved, and the cost performance is high.

(2) Cross-type and cross-grade cascade carrying is realized among nuclear energy, fuel and conventional heat resources, and the thermodynamic perfection is high.

(3) The nuclear energy, fuel and conventional heat resources provide driving heat load links, so that the temperature difference loss is small, and the thermodynamic perfection is high.

(4) Conventional heat resources play a greater role by means of fuel, significantly improving the utility value of the conversion of fuel into mechanical energy.

(5) Fuels (especially low-grade fuels) play a greater role by means of nuclear energy, significantly increasing the utility value of the conversion of high-temperature nuclear energy into mechanical energy.

(6) The conventional heat resource power application value is developed at a high level, and the irreversible temperature difference loss in the process of providing driving heat load by fuel is reduced; the fuel power application value is exerted at a high level, and the irreversible loss of the temperature difference in the process of driving the heat load is reduced by the high-temperature nuclear energy.

(7) The driving heat load realizes graded utilization in the single-working-medium combined cycle, obviously reduces irreversible loss of temperature difference, and has high heat-changing work efficiency and thermodynamic perfection.

(8) The conventional heat resource can be used for or is beneficial to reducing the pressure boosting ratio of the combined cycle, improving the flow of the circulating working medium and being beneficial to constructing a large-load nuclear energy type multifunctional combined cycle steam power plant.

(9) By utilizing the characteristics of working media, the temperature difference utilization level in the heat transfer process is obviously improved by adopting a simple technical means, and the heat efficiency is improved.

(10) And a plurality of heat regeneration technical means are provided, so that the coordination of the device in the aspects of load, thermal efficiency, step-up ratio and the like is effectively improved.

(11) 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 nuclear energy type multi-energy-carrying combined cycle steam power plant is expanded.

Claims

1. The nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator and a nuclear reactor; the outside is provided with a fuel channel which is communicated with a heating furnace (7), the outside is also provided with an air channel which is communicated with the heating furnace (7) through a heat source regenerator (8), the heating furnace (7) is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator (8), a condenser (4) is provided with a condensate pipeline which is communicated with an evaporator (5) through a booster pump (3), the evaporator (5) is also provided with a steam channel which is communicated with a heat source heat exchanger (6), the compressor (2) is provided with a steam channel which is communicated with the heat source heat exchanger (6), the heat source heat exchanger (6) is also provided with a steam channel which is communicated with a nuclear reactor (9) through the heating furnace (7), the nuclear reactor (9) is also provided with a steam channel which is communicated with a steam turbine (1), and the steam turbine (1) is also provided with low-pressure steam channel which is communicated with the evaporator (5) and then is divided into two paths, namely a first path which is communicated with the compressor (2) and a second path which is communicated with the condenser (4); the condenser (4) is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside, the steam turbine (1) is connected with the compressor (2) and transmits power, and a nuclear energy type multifunctional combined cycle steam power device is formed; wherein, or the steam turbine (1) is connected with the compressor (2) and the booster pump (3) and transmits power.

2. The nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor and a regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace (7), the outside is also provided with an air channel which is communicated with the heating furnace (7) through a heat source regenerator (8), the heating furnace (7) is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator (8), a condenser (4) is provided with a condensate pipeline which is communicated with an evaporator (5) through a booster pump (3), the evaporator (5) is further provided with a steam channel which is communicated with a heat source heat exchanger (6), the compressor (2) is provided with a steam channel which is communicated with the heat source heat exchanger (6), the heat source heat exchanger (6) is also provided with a steam channel which is communicated with a nuclear reactor (9) through a regenerator (10) and the heating furnace (7), the nuclear reactor (9) is also provided with a steam channel which is communicated with a steam turbine (1), and the steam turbine (1) is also provided with a low-pressure steam channel which is communicated with the evaporator (5) through the regenerator (10) and then is divided into two paths, namely a first path which is communicated with the compressor (2) and a second path which is communicated with the condenser (4); the condenser (4) is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside, the steam turbine (1) is connected with the compressor (2) and transmits power, and a nuclear energy type multifunctional combined cycle steam power device is formed; wherein, or the steam turbine (1) is connected with the compressor (2) and the booster pump (3) and transmits power.

3. The nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor and a regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace (7), the outside is also provided with an air channel which is communicated with the heating furnace (7) through a heat source regenerator (8), the heating furnace (7) is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator (8), a condenser (4) is provided with a condensate pipeline which is communicated with an evaporator (5) through a booster pump (3), the evaporator (5) is further provided with a steam channel which is communicated with a heat source heat exchanger (6) through a regenerator (10), the compressor (2) is provided with a steam channel which is communicated with the heat source heat exchanger (6) through the regenerator (10), the heat source heat exchanger (6) is also provided with a steam channel which is communicated with a nuclear reactor (9) through the heating furnace (7), the nuclear reactor (9) is also provided with a steam channel which is communicated with a steam turbine (1), and the steam turbine (1) is also provided with a low-pressure steam channel which is communicated with the evaporator (5) through the regenerator (10), and then is divided into two paths, namely a first path which is communicated with the compressor (2) and a second path which is communicated with the condenser (4); the condenser (4) is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside, the steam turbine (1) is connected with the compressor (2) and transmits power, and a nuclear energy type multifunctional combined cycle steam power device is formed; wherein, or the steam turbine (1) is connected with the compressor (2) and the booster pump (3) and transmits power.

4. The nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor, a regenerator and a second regenerator; the outside is provided with a fuel channel which is communicated with a heating furnace (7), the outside is also provided with an air channel which is communicated with the heating furnace (7) through a heat source regenerator (8), the heating furnace (7) is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator (8), a condenser (4) is provided with a condensate pipe which is communicated with an evaporator (5) through a booster pump (3), the evaporator (5) is further provided with a steam channel which is communicated with a heat source heat exchanger (6) through a regenerator (10), the compressor (2) is provided with a steam channel which is communicated with the heat source heat exchanger (6) through the regenerator (10), the heat source heat exchanger (6) is also provided with a steam channel which is communicated with a nuclear reactor (9) through a second regenerator (11) and the heating furnace (7), the nuclear reactor (9) is also provided with a steam channel which is communicated with a steam turbine (1), and the steam turbine (1) is also provided with a low-pressure steam channel which is communicated with the evaporator (5) through the second regenerator (11) and the regenerator (10) and then is divided into two paths, namely a first path which is communicated with the compressor (2) and a second path which is communicated with the condenser (4); the condenser (4) is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside, the steam turbine (1) is connected with the compressor (2) and transmits power, and a nuclear energy type multifunctional combined cycle steam power device is formed; wherein, or the steam turbine (1) is connected with the compressor (2) and the booster pump (3) and transmits power.

5. The nuclear energy type multi-energy co-carrying combined cycle steam power plant is characterized in that in the nuclear energy type multi-energy co-carrying combined cycle steam power plant in claim 2 or claim 3, a low-pressure steam channel of a steam turbine (1) is communicated with an evaporator (5) through a heat regenerator (10), and the low-pressure steam channel of the steam turbine (1) is communicated with the evaporator (5) after the steam channel of the steam turbine (1) is communicated with the steam generator through the heat regenerator (10) is adjusted to form the nuclear energy type multi-energy co-carrying combined cycle steam power plant.

6. In the nuclear type multi-energy co-carrying combined cycle steam power plant according to claim 4, a low-pressure steam channel of the steam turbine (1) is communicated with the evaporator (5) through the second heat regenerator (11) and the heat regenerator (10), and the low-pressure steam channel of the steam turbine (1) is communicated with the evaporator (5) through the heat regenerator (10) after the steam channel of the steam turbine (1) is communicated with the steam generator through the second heat regenerator (11), so that the nuclear type multi-energy co-carrying combined cycle steam power plant is formed.

7. The nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor and a heat supplier; the outside is provided with a fuel channel which is communicated with a heating furnace (7), the outside is also provided with an air channel which is communicated with the heating furnace (7) through a heat source regenerator (8), the heating furnace (7) is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator (8), a condenser (4) is provided with a condensate pipeline which is communicated with a heat source heat exchanger (6) through a booster pump (3), the heat source heat exchanger (6) is also provided with a steam channel which is communicated with a nuclear reactor (9) through the heating furnace (7), the compressor (2) is provided with a steam channel which is communicated with the nuclear reactor (9) through the heating furnace (7), the nuclear reactor (9) is also provided with a steam channel which is communicated with a steam turbine (1), and the steam turbine (1) is also provided with a low-pressure steam channel which is communicated with a heat supply (12) and then is divided into two paths, namely, the first path is communicated with the compressor (2) and the second path is communicated with the condenser (4); the condenser (4) is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside, the heat supplier (12) is also provided with a heated medium channel which is communicated with the outside, and the steam turbine (1) is connected with the compressor (2) and transmits power to form a nuclear energy type multi-energy co-cycle steam power plant; wherein, or the steam turbine (1) is connected with the compressor (2) and the booster pump (3) and transmits power.

8. The nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator and a nuclear reactor; the outside is provided with a fuel channel which is communicated with a heating furnace (7), the outside is also provided with an air channel which is communicated with the heating furnace (7) through a heat source regenerator (8), the heating furnace (7) is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator (8), a condenser (4) is provided with a condensate pipeline which is communicated with an evaporator (5) through a booster pump (3), the evaporator (5) is also provided with a steam channel which is communicated with the heating furnace (7) through a heat source heat exchanger (6), the heating furnace (7) is also provided with a steam channel which is communicated with a steam turbine (1) through an intermediate port, the compressor (2) is also provided with a steam channel which is communicated with a nuclear reactor (9) through the heat source heat exchanger (6) and the heating furnace (7), the nuclear reactor (9) is also provided with a steam channel which is communicated with the steam turbine (1), and the steam turbine (1) is also provided with a low-pressure steam channel which is communicated with the evaporator (5), and then is divided into two paths, namely a first path which is communicated with the compressor (2) and a second path which is communicated with the condenser (4); the condenser (4) is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside, the steam turbine (1) is connected with the compressor (2) and transmits power, and a nuclear energy type multifunctional combined cycle steam power device is formed; wherein, or the steam turbine (1) is connected with the compressor (2) and the booster pump (3) and transmits power.

9. The nuclear energy type multifunctional combined cycle steam power plant mainly comprises a steam turbine, a compressor, a booster pump, a condenser, an evaporator, a heat source heat exchanger, a heating furnace, a heat source regenerator, a nuclear reactor and a second steam turbine; the outside is provided with a fuel channel which is communicated with a heating furnace (7), the outside is also provided with an air channel which is communicated with the heating furnace (7) through a heat source regenerator (8), the heating furnace (7) is also provided with a fuel gas channel which is communicated with the outside through the heat source regenerator (8), the condenser (4) is provided with a condensate pipe which is communicated with the evaporator (5) through a booster pump (3), the evaporator (5) is also provided with a steam channel which is communicated with a second steam turbine (13), the second steam turbine (13) is also provided with a low-pressure steam channel which is communicated with the evaporator (5), the compressor (2) is also provided with a steam channel which is communicated with the nuclear reactor (9) through a heat source heat exchanger (6) and the heating furnace (7), the nuclear reactor (9) is also provided with a steam channel which is communicated with a steam turbine (1), the steam turbine (1) is also provided with a low-pressure steam channel which is communicated with the evaporator (5), and the evaporator (5) is also provided with a low-pressure steam channel which is respectively communicated with the compressor (2) and the condenser (4); the condenser (4) is also provided with a cooling medium channel which is communicated with the outside, the heat source heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside, the steam turbine (1) is connected with the compressor (2) and transmits power, and a nuclear energy type multifunctional combined cycle steam power device is formed; wherein, or the steam turbine (1) is connected with the compressor (2) and the booster pump (3) and transmits power.

10. The nuclear energy type multifunctional combined cycle steam power plant is characterized in that in any one of the nuclear energy type multifunctional combined cycle steam power plant described in claims 1-9, a steam channel of a nuclear reactor (9) is communicated with a steam turbine (1), and after the steam channel of the nuclear reactor (9) is communicated with the steam turbine (1), the steam turbine (1) and a reheat steam channel of the nuclear reactor are communicated with the nuclear reactor through a heat source heat exchanger (6), so that the nuclear energy type multifunctional combined cycle steam power plant is formed.

11. The nuclear energy type multifunctional combined cycle steam power plant is characterized in that in any one of the nuclear energy type multifunctional combined cycle steam power plant described in claims 1-9, a steam channel of a nuclear reactor (9) is communicated with a steam turbine (1), and the nuclear reactor (9) is adjusted to be communicated with the steam turbine (1) through the steam channel, and then the steam turbine (1) and a reheat steam channel are communicated with the nuclear reactor through a heating furnace (7), so that the nuclear energy type multifunctional combined cycle steam power plant is formed.

12. The nuclear energy type multi-energy co-carrying combined cycle steam power plant is characterized in that in any one of the nuclear energy type multi-energy co-carrying combined cycle steam power plant in claims 1-9, a nuclear reactor (9) is communicated with a steam turbine (1) through a steam channel, and after the nuclear reactor (9) is communicated with the steam turbine (1) through the steam channel, the steam turbine (1) and a reheat steam channel are communicated with the nuclear reactor through the nuclear reactor (9), so that the nuclear energy type multi-energy co-carrying combined cycle steam power plant is formed.

13. The nuclear energy type multifunctional combined cycle steam power plant is characterized in that in any one of the nuclear energy type multifunctional combined cycle steam power plant described in claims 1-9, a nuclear reactor (9) is communicated with a steam turbine (1) through a steam channel, and after the nuclear reactor (9) is communicated with the steam turbine (1) through the steam channel, the steam turbine (1) and a reheat steam channel are communicated with the nuclear reactor through a heat source heat exchanger (6), a heating furnace (7) and the nuclear reactor (9), so that the nuclear energy type multifunctional combined cycle steam power plant is formed.

14. The nuclear energy type multifunctional synchronous combined cycle steam power plant is characterized in that a second booster pump and a low-temperature heat regenerator are added in any one of the nuclear energy type multifunctional synchronous combined cycle steam power plants in claims 1-13, a condensate pipeline of a condenser (4) is communicated with the booster pump (3) and is adjusted to be communicated with the low-temperature heat regenerator (15) through the second booster pump (14), a steam extraction channel is additionally arranged in the compressor (2) and is communicated with the low-temperature heat regenerator (15), and a condensate pipeline of the low-temperature heat regenerator (15) is communicated with the booster pump (3) to form the nuclear energy type multifunctional synchronous combined cycle steam power plant.

15. In the nuclear energy type multifunctional combined cycle steam power plant, a new evaporator and a new diffusion pipe are added in any one of the nuclear energy type multifunctional combined cycle steam power plant according to claims 1 and 5, the low-pressure steam channel of the steam turbine (1) is communicated with the evaporator (5) and is regulated to be communicated with the new evaporator (A) through the evaporator (5), the low-pressure steam channel of the evaporator (5) is respectively communicated with the compressor (2) and the condenser (4) and is regulated to be communicated with the new evaporator (A) through the low-pressure steam channel which is respectively communicated with the compressor (2) and the condenser (4), the condenser (4) is regulated to be communicated with the condenser (4) through the booster pump (3) and the new evaporator (A), and then the wet steam channel of the new evaporator (A) is communicated with the evaporator (5) through the new diffusion pipe (B) through the booster pump (3), so as to form the nuclear energy type multifunctional combined cycle steam power plant.

16. In any one of the nuclear energy type multifunctional combined cycle steam power devices according to claims 2-4 and 6, a new evaporator and a new diffusion pipe are added, the low-pressure steam channel of the regenerator (10) is communicated with the evaporator (5) and is regulated to be communicated with the new evaporator (A) through the evaporator (5), the low-pressure steam channel of the evaporator (5) is respectively communicated with the compressor (2) and the condenser (4) and is regulated to be communicated with the compressor (2) and the condenser (4) through the new diffusion pipe, the condensate pipe of the condenser (4) is regulated to be communicated with the evaporator (5) through the booster pump (3), and the condensate pipe of the condenser (4) is communicated with the new evaporator (A) through the booster pump (3), and then the new evaporator (A) is communicated with the evaporator (5) through the new diffusion pipe (B) to form the nuclear energy type multifunctional combined cycle steam power device.

17. The nuclear energy type multifunctional combined cycle steam power plant is characterized in that an expansion speed increaser (16) is added to replace a steam turbine (1), a double-energy compressor (17) is added to replace a compressor (2), a diffusion pipe (18) is added to replace a booster pump (3) in any one of the nuclear energy type multifunctional combined cycle steam power plants to form the nuclear energy type multifunctional combined cycle steam power plant.