A heat pipe stack power system based on thermoacoustic power generation

Abstract

The application discloses a heat pipe reactor power system based on thermoacoustic power generation, which is arranged in the compartment of a small marine device and is composed of a heat pipe reactor, a thermoacoustic power generation system arranged in a power generation cabin and a waste heat exhaust system arranged in a cabin wall and the like; the heat pipe reactor is horizontally arranged and is composed of a reactor core container located in the heat pipe reactor container, a heat pipe heat exchanger, a rotary control drum, a shielding layer, a heat insulation layer and the like; fuel rods and heat pipes are horizontally arranged in the reactor core container, and the heat pipes pass through the wall of the reactor core container and the shielding layer to enter the heat pipe heat exchanger; the heat pipe heat exchanger is respectively provided with two inlet and outlet separation pipes and is connected with a power generation and waste heat exhaust unit composed of a thermoacoustic power generation system and a waste heat exhaust subsystem. Different reactor core heat power outputs are realized through the heat pipe control of multiple gears of the rotary control drum, and different electric power outputs are realized by matching the heat pipe heat exchanger with the power generation and waste heat exhaust unit, so that the system is simple, reliable in operation and suitable for unmanned and automatic control.

Description

Technical Field

[0001] This invention belongs to the field of marine equipment technology and relates to a heat pipe reactor power system based on thermoacoustic power generation. Background Technology

[0002] Existing thermoacoustic power generation systems utilize the thermoacoustic phenomenon of heat generating self-excited oscillations in pressurized gas to convert heat into pressure waves, i.e., sound waves. Pressure waves are alternating mechanical energy, thus achieving heat exchange. However, thermoacoustic thermoelectric conversion technology cannot achieve high-efficiency thermoelectric conversion in higher temperature regions, resulting in low acoustic energy capacity and wasted acoustic energy, which in turn leads to low power generation capacity. Summary of the Invention

[0003] The purpose of this invention is to solve the problem that existing thermoacoustic power generation systems cannot achieve high-efficiency thermoelectric conversion, and to provide a heat pipe stack power system based on thermoacoustic power generation.

[0004] To achieve the above objectives, the present invention employs the following technical solution:

[0005] The present invention proposes a heat pipe reactor power system based on thermoacoustic power generation, comprising a heat pipe reactor and four thermoacoustic power generation systems installed on the heat pipe reactor; the thermoacoustic power generation systems are connected to a dynamic waste heat removal system;

[0006] The thermoacoustic power generation system consists of several thermoacoustic power generation units connected in series to form a loop. Each thermoacoustic power generation unit is composed of a thermoacoustic motor and a linear generator connected in series. The outlet of the linear generator is connected to the inlet of the thermoacoustic motor of the next thermoacoustic power generation unit.

[0007] Preferably, the thermoacoustic engine includes a cold-end environment heat exchanger, a cold-segment buffer tube, a cold-end heat exchanger, a regenerator, a hot-end heat exchanger, a hot-segment buffer tube, and a hot-end environment heat exchanger.

[0008] The cold end environment heat exchanger, cold section buffer tube, cold end heat exchanger, regenerator, hot end heat exchanger, hot section buffer tube and hot end environment heat exchanger are connected in sequence to form a thermoacoustic engine.

[0009] Preferably, the active waste heat removal system includes an active heat exchanger and an electric drive pump; the hot end heat exchanger is connected to the inlet of the active heat exchanger, the outlet of the active heat exchanger is connected to the electric drive pump, and the outlet of the electric drive pump is connected to the cold end heat exchanger.

[0010] Preferably, the linear generator includes a gas working chamber and piston assemblies located on both sides of the gas working chamber;

[0011] A moving permanent magnet is provided on the shaft of the piston assembly, a stator coil is provided on the outer wall of the moving permanent magnet, a capacitor and a load are connected to the stator coil, and a spring assembly is connected to the end of the shaft of the piston assembly 360.

[0012] Preferably, the heat pipe reactor is installed inside the hull of the power plant, including a core container and two heat pipe heat exchangers installed inside the heat pipe reactor vessel; the core container is located at the center of the heat pipe reactor vessel, and the two heat pipe heat exchangers are located on both sides of the core container; each of the two heat pipe heat exchangers is provided with two inlet and outlet separation pipes; a rotary control drum is provided on the outer wall of the core container; heat pipes and fuel rods are provided inside the core container, and the other end of the heat pipes passes through the core container and is located in the two heat pipe heat exchangers; the thermoacoustic generator is connected to the heat pipe heat exchangers through the inlet and outlet separation pipes.

[0013] Preferably, a passive waste heat removal system is connected to both heat pipe heat exchangers;

[0014] The passive waste heat removal system includes a passive heat exchanger; the inlet of the passive heat exchanger is connected to the outlet of one inlet / outlet separator pipe on the heat pipe heat exchanger via an inlet solenoid valve; the outlet of the passive heat exchanger is connected to the inlet of another inlet / outlet separator pipe on the heat pipe heat exchanger via an outlet solenoid valve.

[0015] Preferably, there are several rotary control drums.

[0016] Preferably, a circular shielding layer is provided between the heat pipe heat exchanger and the core container.

[0017] Preferably, an annular heat insulation layer is provided between the core container and the rotary control drum.

[0018] Preferably, a cylindrical baffle and a flow distribution plate are provided inside the heat pipe heat exchanger.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] This invention proposes a heat pipe reactor power system based on thermoacoustic power generation. Each thermoacoustic power generation system consists of multiple units connected in series, forming a closed loop. Each thermoacoustic engine generates and amplifies acoustic power, which is then transmitted to the linear generator. A portion of the acoustic power is converted into electrical power, and the remaining acoustic power is transmitted to the next thermoacoustic engine to generate and amplify acoustic power, which is then transmitted to the linear generator, forming a power generation loop. The thermoacoustic power generation loop improves acoustic power capacity and avoids acoustic power waste, while the use of a opposed linear generator enhances power generation capability. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a structural diagram of the heat pipe stack power system based on thermoacoustic power generation according to the present invention.

[0023] Figure 2 This is a structural diagram of the thermoacoustic electron generation system of the present invention.

[0024] Wherein: 10-Heat pipe reactor vessel; 15-Shielding layer; 20-Insulation layer; 25-Core vessel; 30-Heat pipe; 35-Fuel rod; 40-Rotary control drum; 45-Flow distribution plate; 50-Cylindrical baffle; 100-Heat pipe heat exchanger; 101-Inlet / outlet separator pipe; 140-Inlet solenoid valve; 160-Outlet solenoid valve; 110-Thermoacoustic electronic system; 120-Active exhaust heat exchanger; 130-Electrically driven pump; 150-Non-Energy... Dynamic exhaust heat exchanger; 300-Thermoacoustic engine; 305-Cold end ambient heat exchanger; 310-Cold section buffer tube; 315-Cold end heat exchanger; 320-Regenerator; 325-Hot end heat exchanger; 330-Hot section buffer tube; 335-Hot end ambient heat exchanger; 350-Linear generator; 355-Gas working chamber; 360-Piston assembly; 365-Motor permanent magnet; 370-Stator coil; 375-Spring assembly; 500-Power equipment hull. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] In the description of the embodiments of the present invention, it should be noted that if terms such as "upper," "lower," "horizontal," or "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of the invention is in use, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, terms such as "first" and "second" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] Furthermore, the use of the term "horizontal" does not imply that the component must be absolutely horizontal, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of the embodiments of the present invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific circumstances.

[0031] The present invention will now be described in further detail with reference to the accompanying drawings:

[0032] This invention proposes a heat pipe reactor power system based on thermoacoustic power generation, such as... Figures 1 to 2 As shown, it includes a heat pipe reactor and four thermoacoustic power generation systems 110 installed on the heat pipe reactor; a dynamic waste heat removal system is connected to the thermoacoustic power generation system 110; the thermoacoustic power generation system 110 is formed by several thermoacoustic power generation units connected in series to form a loop, with 3 to 6 thermoacoustic power generation units being optimal. The thermoacoustic power generation unit is composed of a thermoacoustic engine 300 and a linear generator 350 connected in series. The outlet of the linear generator 350 is connected to the inlet of the thermoacoustic engine 300 of the next thermoacoustic power generation unit through a resonant tube.

[0033] The thermoacoustic engine 300 includes a cold-end environmental heat exchanger 305, a cold-segment buffer tube 310, a cold-end heat exchanger 315, a regenerator 320, a hot-end heat exchanger 325, a hot-segment buffer tube 330, and a hot-end environmental heat exchanger 335; the cold-end environmental heat exchanger 305, the cold-segment buffer tube 310, the cold-end heat exchanger 315, the regenerator 320, the hot-end heat exchanger 325, the hot-segment buffer tube 330, and the hot-end environmental heat exchanger 335 are connected in sequence to form the thermoacoustic engine 300.

[0034] The active waste heat removal system includes an active heat exchanger 120 and an electric drive pump 130; the hot end heat exchanger 325 is connected to the inlet of the active heat exchanger 120, the outlet of the active heat exchanger 120 is connected to the electric drive pump 130, and the outlet of the electric drive pump 130 is connected to the cold end heat exchanger 315.

[0035] The linear generator 350 includes a gas working chamber 355 and piston assemblies 360 located on both sides of the gas working chamber 355; a moving permanent magnet 365 is provided on the shaft of the piston assembly 360, a stator coil 370 is provided on the outer wall of the moving permanent magnet 365, a capacitor and a load are connected to the stator coil 370, and a spring assembly 375 is connected to the end of the shaft of the piston assembly 360.

[0036] The heat pipe reactor is horizontally installed inside the power plant hull 500, including a core container 25 and two heat pipe heat exchangers 100 installed inside the heat pipe reactor vessel 10. The core container 25 is located at the center of the heat pipe reactor vessel 10, and the two heat pipe heat exchangers 100 are located on both sides of the core container 25. Each of the two heat pipe heat exchangers 100 is equipped with two inlet / outlet separator pipes 101. A rotary control drum 40 is provided on the outer wall of the core container 25. There are several rotary control drums 40, preferably 8 or 12, arranged horizontally. Different core thermal power outputs are achieved through heat pipe control at multiple levels, such as shutdown operation, 20% power operation, 50% power operation, and 100% power operation. Heat pipes 30 and fuel rods 35 are provided inside the core container 25. The fuel rods 35 and heat pipes 30 are arranged horizontally inside the core container 25, and the other end of the heat pipe 30 passes through the core container 25 and is located in the two heat pipe heat exchangers 100. A circular shielding layer 15 is provided between the heat pipe heat exchanger 100 and the core container 25 to prevent heat transfer from the high-temperature core region to the control drum 40. An annular heat insulation layer 20 is provided between the core container 25 and the rotating control drum 40 to prevent heat loss from the heat pipe heat exchanger 100. A cylindrical baffle 50 and a flow distribution plate 45 are provided inside the heat pipe heat exchanger 100. The thermoacoustic generator system 110 is connected to the heat pipe heat exchanger 100 through an inlet / outlet separating pipe 101. The outlet of the inlet / outlet separating pipe 101 is connected to the inlet of the thermoacoustic generator system 110, and the inlet of the inlet / outlet separating pipe 101 is connected to the outlet of the thermoacoustic generator system 110 through solenoid valves.

[0037] A passive waste heat removal system is connected to both heat pipe heat exchangers 100; the passive waste heat removal system includes a passive heat exchanger 150; the inlet of the passive heat exchanger 150 is connected to the outlet of one inlet / outlet separator pipe 101 on the heat pipe heat exchanger 100 through an inlet solenoid valve 140; the outlet of the passive heat exchanger 150 is connected to the inlet of another inlet / outlet separator pipe 101 on the heat pipe heat exchanger 100 through an outlet solenoid valve 160.

[0038] The heat source fluid at the outlet of the heat pipe heat exchanger 100 flows through the hot-end heat exchanger 325 of the thermoacoustic engine 300 via a solenoid valve, making the hot-end heat exchanger 325 a high-temperature end. After being cooled by the active exhaust heat exchanger 120, the cold source fluid at the outlet of the hot-end heat exchanger 325 is driven by the drive pump 130 to flow through the cold-end heat exchanger 315 of the thermoacoustic engine 300, making the cold-end heat exchanger 315 a low-temperature end. Therefore, a temperature gradient is formed across the regenerator 320 of the thermoacoustic engine, and the inert gas... (For example, He) self-excited oscillation generates a thermoacoustic effect, converting thermal energy into acoustic power. The acoustic power generated by the thermoacoustic engine 300 is first transmitted along the positive direction of the temperature gradient to the thermal buffer tube 330 and the hot-end ambient heat exchanger 335, and then transmitted through the connecting pipe to the linear generator 350, where a portion of the acoustic power is converted into electrical power. The remaining acoustic power continues to be transmitted sequentially to the cold-end ambient temperature heat exchanger, cold-end buffer tube, and cold-end heat exchanger of the next set of thermoacoustic engines, and continues to generate and amplify acoustic power through the regenerator. In the closed loop composed of multiple thermoacoustic engines and linear generators, acoustic power is generated and amplified through the regenerator, and a portion of the acoustic power is converted into electrical power through the linear generator. The oscillating inert gas in the gas working chamber 355 of the linear generator 350 pushes the piston assembly 360 to move and compress the spring assembly 375. The moving permanent magnet 365 reciprocates, causing the stator coil 370 to cut the magnetic field lines back and forth to generate voltage and current, which are output through the load.

[0039] A heat pipe heat exchanger, a thermoacoustic power generation system, and a dynamic waste heat removal system are connected to form a power generation heat exchanger unit. The heat pipe heat exchanger 100 is connected to the hot end heat exchanger 325 of the thermoacoustic engine 300 of the thermoacoustic power generation system 110 in sequence through the outlet flow channel of the inlet and outlet separation pipe 101 and a solenoid valve. Then, it is connected to the dynamic waste heat removal heat exchanger 120 and the electric drive pump 130 of the dynamic waste heat removal system in sequence. Then, it is connected to the cold end heat exchanger 315, the cold end environmental heat exchanger 305, and the hot end environmental heat exchanger 335 of the thermoacoustic engine 300 of the thermoacoustic power generation system 110 in sequence. Finally, it is connected to the heat pipe heat exchanger in sequence through the solenoid valve and the inlet flow channel of the inlet and outlet separation pipe 101.

[0040] The workflow of the power generation heat exhaust unit is as follows:

[0041] When the thermoacoustic generator system 110 is working, the heat pipe 30 carries the core heat out and transfers it to the low-temperature gas in the heat pipe heat exchanger 100. The gas in the inner region of the heat pipe heat exchanger 100 absorbs heat and becomes high-temperature gas with a temperature of about 1100K. The high-temperature gas becomes the heat source of the thermoacoustic generator. It flows through the outlet flow channel of the inlet and outlet separator pipe and the solenoid valve in sequence through the hot end heat exchanger 325 of the thermoacoustic engine 300 to become a high-temperature end. The high-temperature waste heat gas flows to the active waste heat discharge heat exchanger 120 of the active waste heat discharge system for heat exchange and cooling to form cold source gas with a temperature of about 300K. Driven by the driving pump 130, the cold source gas flows through the cold end heat exchanger 315 of the thermoacoustic engine 300, forming a temperature gradient at both ends of the regenerator 320 of the thermoacoustic engine. The inert gas (such as He) generates a thermoacoustic effect through self-excited oscillation, converting thermal energy into acoustic work. At the same time, the gas carries away some heat through the cold end heat exchanger 315, and the cold end ambient heat exchanger 305 cools the carried-out heat again. Then, it flows through the hot end ambient heat exchanger 335 of the thermoacoustic engine 300 to form a low-temperature heat source gas (temperature of about 500K). Finally, it enters the outer region of the heat pipe heat exchanger 100 and forms a circulation by passing through the solenoid valve and the inlet flow channel of the inlet and outlet separator pipe.

[0042] This invention discloses a heat pipe reactor power system based on thermoacoustic power generation, arranged inside a compartment of a small marine facility. It comprises a heat pipe reactor located within the heat pipe reactor compartment, a thermoacoustic power generation system located in the power generation compartment, and a waste heat removal system located on the bulkhead. The heat pipe reactor is horizontally arranged and consists of a core container, heat pipe heat exchangers, a rotary control drum, a shielding layer, and an insulation layer located inside the heat pipe reactor container. Fuel rods and heat pipes are horizontally arranged inside the core container, with the heat pipes passing through the core container wall and shielding layer from the left and right sides of the core, respectively, to enter the left and right heat pipe heat exchangers. Each of the left and right heat pipe heat exchangers has two inlet / outlet separators, each connected to a power generation heat exhaust unit consisting of a thermoacoustic power generation system and a waste heat removal system. This patent achieves different core thermal power outputs through multiple settings of the heat pipes controlled by the rotary control drum, and matches these settings with the thermoacoustic power generation heat exhaust unit to achieve different power outputs. The system is simple, reliable, and suitable for unmanned and automated control. It has the following characteristics: 1) The reactor core adopts a horizontal arrangement, with heat pipes extending from the left and right sides of the core into the left and right heat pipe heat exchangers. Each heat pipe heat exchanger has two inlet and outlet separators, which are connected to a power generation heat exhaust unit consisting of a thermoacoustic generator system and a waste heat removal system, thus forming four thermoacoustic power generation units. 2) Each thermoacoustic generator system consists of multiple (3 to 6 optimal) units connected in series, forming a closed loop. Each thermoacoustic generator generates and amplifies acoustic power and transmits it to the linear generator. A portion of the acoustic power is converted into electrical power, and the remaining acoustic power continues to be transmitted to the next thermoacoustic generator to generate and amplify acoustic power, which is then transmitted to the linear generator, forming a power generation loop. The thermoacoustic power generation loop improves acoustic power capacity and avoids waste of acoustic power. The use of a opposed linear generator enhances power generation capacity. 3) A rotating control drum surrounding the annular wall of the core container achieves different core thermal power outputs through multiple heat pipe control settings, such as shutdown operation, 20% power operation, 50% power operation, and 100% power operation. This is matched with the power generation heat exhaust unit, which consists of the thermoacoustic power generation system and the waste heat removal system, to achieve corresponding power output. 4) During normal operation of the heat pipe reactor, the residual heat from the thermoacoustic power generation system is removed through the active waste heat removal system; after the heat pipe reactor is shut down, the core waste heat is removed through the passive waste heat removal system to ensure core safety.

[0043] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A heat pipe reactor power system based on thermoacoustic power generation, characterized in that, It includes a heat pipe reactor and four thermoacoustic-electronic systems (110) installed on the heat pipe reactor; the thermoacoustic-electronic systems (110) are connected to a dynamic waste heat removal system; The thermoacoustic power generation system (110) consists of several thermoacoustic power generation units connected in series to form a loop. Each thermoacoustic power generation unit is composed of a thermoacoustic engine (300) and a linear generator (350) connected in series. The outlet of the linear generator (350) is connected to the inlet of the thermoacoustic engine (300) of the next thermoacoustic power generation unit. The thermoacoustic engine (300) includes a cold-end environmental heat exchanger (305), a cold-segment buffer tube (310), a cold-end heat exchanger (315), a regenerator (320), a hot-end heat exchanger (325), a hot-segment buffer tube (330), and a hot-end environmental heat exchanger (335). The cold-end environmental heat exchanger (305), the cold-segment buffer tube (310), the cold-end heat exchanger (315), the regenerator (320), the hot-end heat exchanger (325), the hot-segment buffer tube (330), and the hot-end environmental heat exchanger (335) are connected in sequence to form the thermoacoustic engine (300). The heat pipe reactor is installed inside the power plant hull (500) and includes a core vessel (25) installed inside the heat pipe reactor vessel (10) and two heat pipe heat exchangers (100); each of the two heat pipe heat exchangers (100) is provided with two inlet and outlet separation pipes (101); the active waste heat removal system includes an active heat exchanger (120) and an electric drive pump (130). The heat pipe heat exchanger (100) is connected to the hot end heat exchanger (325) of the thermoacoustic engine (300) of the thermoacoustic power generation system (110) in sequence through the outlet flow channel of the inlet and outlet separation pipe (101) and the solenoid valve. Then, it is connected to the active waste heat discharge heat exchanger (120) and the electric drive pump (130) of the active waste heat discharge system in sequence. Then, it is connected to the cold end heat exchanger (315), the cold end environmental heat exchanger (305), and the hot end environmental heat exchanger (335) of the thermoacoustic engine (300) of the thermoacoustic power generation system (110) in sequence. Finally, it is connected to the heat pipe heat exchanger in sequence through the solenoid valve and the inlet flow channel of the inlet and outlet separation pipe (101).

2. The heat pipe reactor power system based on thermoacoustic power generation according to claim 1, characterized in that, The hot end heat exchanger (325) is connected to the inlet of the active heat exchanger (120), the outlet of the active heat exchanger (120) is connected to the electric drive pump (130), and the outlet of the electric drive pump (130) is connected to the cold end heat exchanger (315).

3. The heat pipe reactor power system based on thermoacoustic power generation according to claim 1, characterized in that, The linear generator (350) includes a gas working chamber (355) and piston assemblies (360) located on both sides of the gas working chamber (355). A moving permanent magnet (365) is provided on the shaft of the piston assembly (360), a stator coil (370) is provided on the outer wall of the moving permanent magnet (365), a capacitor and a load are connected to the stator coil (370), and a spring assembly (375) is connected to the end of the shaft of the piston assembly 360.

4. The heat pipe reactor power system based on thermoacoustic power generation according to claim 1, characterized in that, The core container (25) is located at the center of the heat pipe reactor container (10), and two heat pipe heat exchangers (100) are located on both sides of the core container (25). Two inlet and outlet separation pipes are provided on each of the two heat pipe heat exchangers (100). A rotary control drum (40) is provided on the outer wall of the core container (25). Heat pipes (30) and fuel rods (35) are provided inside the core container (25), and the other end of the heat pipes (30) passes through the core container (25) and is located in the two heat pipe heat exchangers (100). The thermoacoustic generator electronic system (110) is connected to the heat pipe heat exchangers (100) through the inlet and outlet separation pipes.

5. The heat pipe reactor power system based on thermoacoustic power generation according to claim 4, characterized in that, A passive waste heat removal system is connected to both heat pipe heat exchangers (100); The passive waste heat removal system includes a passive heat exchanger (150); the inlet of the passive heat exchanger (150) is connected to the outlet of an inlet / outlet separator pipe on the heat pipe heat exchanger (100) via an inlet solenoid valve (140); the outlet of the passive heat exchanger (150) is connected to the inlet of another inlet / outlet separator pipe on the heat pipe heat exchanger (100) via an outlet solenoid valve (160).

6. The heat pipe reactor power system based on thermoacoustic power generation according to claim 4, characterized in that, There are several rotary control drums (40).

7. The heat pipe reactor power system based on thermoacoustic power generation according to claim 1, characterized in that, A circular shielding layer (15) is provided between the heat pipe heat exchanger (100) and the core container (25).

8. The heat pipe reactor power system based on thermoacoustic power generation according to claim 1, characterized in that, An annular heat insulation layer (20) is provided between the core container (25) and the rotary control drum (40).

9. The heat pipe reactor power system based on thermoacoustic power generation according to claim 1, characterized in that, A cylindrical baffle (50) and a flow distribution plate (45) are provided inside the heat pipe heat exchanger (100).

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