CN209961085U - Heat dissipation module for heat dissipation of nuclear power device and nuclear power missile with same - Google Patents
Heat dissipation module for heat dissipation of nuclear power device and nuclear power missile with same Download PDFInfo
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- CN209961085U CN209961085U CN201822255662.XU CN201822255662U CN209961085U CN 209961085 U CN209961085 U CN 209961085U CN 201822255662 U CN201822255662 U CN 201822255662U CN 209961085 U CN209961085 U CN 209961085U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
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Abstract
The utility model relates to a military project national defense equipment technical field especially relates to a nuclear power guided missile for radiating heat dissipation module of nuclear power device and have this module. In the heat dissipation module for heat dissipation of the nuclear power plant of the utility model, the phase change heat sink mechanism is installed on the nuclear power plant and is used for absorbing and storing the heat generated by the nuclear power plant; the hot runner is fixed on the phase-change heat sink mechanism, a fan is installed at an air inlet of the hot runner, a heat-radiating air outlet is communicated with the missile tail part of the missile, and the hot runner is used for transferring heat absorbed and stored in the phase-change heat sink mechanism to the missile tail part, so that the temperature of the nuclear power missile is stabilized, the cruising time of the nuclear power missile is prolonged, and the technical problem that the nuclear power device of the missile gathers heat to influence the working performance due to the fact that the nuclear power ramjet works in a narrow space for a long time in a high-heat and high-radiation state is solved.
Description
Technical Field
The utility model relates to a military project national defense equipment technical field especially relates to a nuclear power guided missile for radiating heat dissipation module of nuclear power device and have this module.
Background
The nuclear power missile is a power missile which takes nuclear fission as power to carry out long-term cruising. The nuclear power plant used by nuclear powered cruise missiles is a ramjet engine. After the missile is accelerated to a certain speed by the aid of the booster, air is pressed into a combustion chamber through an air inlet channel, and air flow is changed into high temperature and high pressure through combustion of fuel and is sprayed out from the tail part, so that huge thrust is obtained. Compared with a conventional ramjet engine, the engine of the nuclear power cruise missile uses the fission reaction of the nuclear reactor fuel rod for heating air, and can form long-term power. Because of the long service life and high efficiency of nuclear power, a nuclear-powered cruise missile can cruise nearly 'permanently' in the air. In addition, the nuclear power cruise missile has flexible track, strong penetration capability and long range, can be launched at any place, is difficult to intercept and has the potential of replacing intercontinental missiles in the future.
However, nuclear powered cruise missiles also have their own limitations. Firstly, the nuclear power ramjet must work in a narrow space and in a high-temperature and high-radiation state for a long time, which is a great challenge to the high-temperature strength and cooling technology of the nuclear power device, and if the temperature of the nuclear power device cannot be stably controlled, the nuclear power ramjet is very easy to have adverse effects on the working performance of the nuclear power device. Secondly, the missile shell also needs to meet the requirements of long-term and supersonic flight under complex conditions, and also provides considerable challenges for nuclear safety control technology, and nuclear waste gas cannot be discharged at will. The development of nuclear-powered missiles is restricted by the technical levels.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved technical problem of the utility model is to solve nuclear power ramjet and in narrow and small space, be in high fever, work under the high radiation state for a long time to lead to the nuclear power device of guided missile to gather the technical problem that heat influences working property.
(II) technical scheme
In order to solve the technical problem, the utility model provides a for radiating heat dissipation module of nuclear power device, include:
the phase change heat sink mechanism is arranged on the nuclear power device and used for absorbing and storing heat generated by the nuclear power device;
the hot runner is horizontally arranged on the phase change heat sink mechanism, one end of the hot runner is provided with an air inlet, the other end of the hot runner is provided with a heat dissipation air outlet, the air inlet is provided with a fan, the heat dissipation air outlet is communicated with the missile tail part of the missile, and the hot runner is used for transferring heat absorbed and stored in the phase change heat sink mechanism to the missile tail part.
Preferably, the bottom of the phase change heat sink mechanism is in contact with the nuclear power device, the hot runner is installed at the top of the phase change heat sink mechanism, a metal phase change unit is arranged in the phase change heat sink mechanism, and liquid metal used for absorbing and storing heat is arranged in the metal phase change unit.
Preferably, the liquid metal is a liquid metal alloy containing three elements of gallium, indium and tin.
Preferably, the number of the hot runners is multiple, each hot runner is horizontally arranged at the top of the phase change heat sink mechanism in parallel, an air inlet of each hot runner is communicated with the fan, and a heat dissipation air outlet of each hot runner is communicated with the tail of the bullet.
The utility model also provides a nuclear power guided missile, including system guide portion, warhead, second grade power portion, nuclear power device and the bullet afterbody by the front-to-back order connection, wherein, carry the information receiving system who is used for surveying target information and the information processing system who is used for signal processing in system guide portion; a weapon carrying system for carrying and controlling the warhead is loaded in the warhead; an energy storage device for providing energy support for the missile after the secondary separation is mounted in the secondary power part; the nuclear power device is provided with the heat dissipation module.
Preferably, the information receiving system comprises an infrared imager, a radar and a radio transceiver which are sequentially arranged from front to back, and the infrared imager, the radar and the radio transceiver are respectively connected with the information processing system.
Preferably, the weapon carrying system comprises any one of a blasting combat system, an energy-gathering armor-breaking combat system, a fragment killing system, a shrapnel system and a nuclear combat system.
Preferably, the energy storage device comprises:
the power supply device is used for providing power support for the missile after the secondary separation;
and the thermoelectric reaction device is respectively connected with the guide part, the warhead part and the power supply device and is used for providing electric support for the missile after the second-stage separation of the missile.
Preferably, the tail part of the bullet is provided with an air port which is communicated with the nuclear power device through an air duct and used for supplying air to the nuclear power device.
Preferably, the missile further comprises a tail wing mounted on the outside of the tail of the missile for stabilizing the direction of the missile.
(III) advantageous effects
The above technical scheme of the utility model following beneficial effect has: in the heat dissipation module for heat dissipation of the nuclear power plant of the utility model, the phase change heat sink mechanism is installed on the nuclear power plant and is used for absorbing and storing the heat generated by the nuclear power plant; the hot runner is fixed on the phase-change heat sink mechanism, a fan is installed at an air inlet of the hot runner, a heat-radiating air outlet is communicated with the missile tail part of the missile, and the hot runner is used for transferring heat absorbed and stored in the phase-change heat sink mechanism to the missile tail part. When the nuclear power missile is in a cruising stage, the nuclear power device can generate nuclear fission reaction so as to absorb air to carry out thermal compression, and in the process, the part of the nuclear power device can generate a large amount of heat; when the missile enters a target searching stage, the fan in the heat dissipation module is utilized to transfer the heat stored on the phase change heat sink mechanism to the tail part of the missile through the hot runner, so that the temperature of the nuclear power device is reduced, the temperature of the nuclear power missile can be stabilized, and the cruising time of the nuclear power missile is prolonged.
Drawings
FIG. 1 is a schematic illustration of a nuclear powered missile according to an embodiment of the invention;
fig. 2 is a schematic structural diagram of the heat dissipation module in fig. 1.
In the figure, 1: an infrared imager; 2: a guide part; 3: an information processing system; 4: a radar; 5 a radio transceiver; 6: a warhead; 7: a secondary power section; 8: a heat dissipation module; 81: a fan; 82. module bottom 83: a hot runner; 84: phase change heat sink; 9: a nuclear power plant; 10: an air inlet; 11: a tail wing.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, the present embodiment provides a nuclear-powered missile having a nuclear power plant 9 on which a heat dissipation module 8 for dissipating heat from the nuclear power plant is mounted as shown in fig. 2. When the nuclear power missile is in a cruising stage, the nuclear power device 9 can generate nuclear fission reaction so as to absorb air to carry out thermal compression, in the process, the part where the nuclear power device 9 is located can generate a large amount of heat, and the heat dissipation module 8 is arranged on the nuclear power device 9 so as to utilize the heat dissipation module 8 to quickly absorb and store the heat from the part of the nuclear power device 9 and avoid the influence of heat accumulation on the power performance of the missile; when the missile enters a target searching stage, the fan 81 in the heat dissipation module 8 is utilized to transfer the heat stored on the phase change heat sink mechanism 84 to the tail part of the missile through the hot runner 83, so that the temperature of the nuclear power device 9 is reduced. As can be seen from the above, in each stage of the operation of the nuclear power plant 9, the heat dissipation module 8 described in this embodiment can stabilize the temperature of the nuclear power plant 9, thereby stabilizing the temperature of the nuclear power missile and increasing the cruising time of the nuclear power missile.
Specifically, the nuclear-powered missile provided by the embodiment includes a guidance part 2, a warhead part 6, a secondary power part 7, a nuclear power device 9 and a missile tail part which are connected in sequence from front to back. Among them, the guidance unit 2 is internally mounted with an information receiving system for detecting target information and an information processing system 3 for signal processing; a weapon carrying system for carrying and controlling the warhead is loaded in the warhead 6; an energy storage device for providing energy support for the missile after the secondary separation is mounted in the secondary power part 7; the nuclear power plant 9 is provided with a heat dissipation module 8 for dissipating heat of the nuclear power plant 9.
Preferably, a tuyere 10 is arranged at the tail of the missile, and the tuyere 10 is communicated with the nuclear power device 9 through an air duct and is used for supplying air to the nuclear power device 9, so that when the missile is in a cruising stage, the nuclear power device 9 can perform a nuclear fission reaction so as to absorb the air for thermal compression. The missile further comprises a tail wing 11, wherein the tail wing 11 is arranged outside the tail part of the missile and used for stabilizing the running direction of the missile and improving the hitting precision.
In order to enable the missile to achieve the purposes of target tracking, monitoring, scanning, accurate positioning and accurate hitting, the information receiving system comprises an infrared imager 1, a radar 4 and a radio transceiver 5 which are sequentially arranged from front to back. Wherein, the infrared imager 1 is arranged at the most front end of the guide part 2, adopts an infrared staring imaging system and is used for tracking an infrared signal of a target so as to improve the hitting precision; the radar 4 adopts a long-range coherent monopulse radar 4 and is used for scanning and tracking a radar 4 signal of a target; the radio transceiver 5 is used for receiving remote signals; the infrared imager 1, radar 4 and transceiver 5 are each connected to the information processing system 3 so that all signals can be transmitted to the information processing system 3 for processing.
The weapon carrying system carried in the warhead 6 of the embodiment can carry both a nuclear warhead and a conventional warhead, and preferably the weapon carrying system comprises any one of a blasting fighting system, an energy-gathering armor-breaking fighting system, a fragment killing system, a shrapnel system and a nuclear fighting system.
The secondary power part 7 of the embodiment is used for providing sufficient energy support for the operation of the missile after the secondary separation of the missile, and specifically, the energy storage device includes, but is not limited to, a power supply device and a thermoelectric reaction device, the power supply device is used for providing power support for the missile after the secondary separation, and the thermoelectric reaction device is respectively connected with the guidance part 2, the warhead 6 and the power supply device and is used for providing electric support for the missile after the secondary separation of the missile.
As shown in fig. 2, in the heat dissipation module 8 for dissipating heat of the nuclear power plant 9 according to the present embodiment, a phase change heat sink mechanism 84 is installed on the nuclear power plant 9 for absorbing and storing heat generated by the nuclear power plant 9; the hot runner 83 is fixed on the phase-change heat-sink mechanism 84, the fan 81 is installed at the air inlet, the heat-dissipating air outlet of the hot runner 83 is communicated with the missile tail part of the missile, and the hot runner 83 is used for transferring the heat absorbed and stored in the phase-change heat-sink mechanism 84 to the missile tail part.
In this embodiment, the nuclear power plant 9 is a nuclear power ramjet engine, and is capable of generating heat through fission reaction. When the nuclear power device 9 operates, namely the nuclear power missile is in a stage before secondary separation, the nuclear power missile is divided into a cruise stage and a target search stage.
In order to enable the heat dissipation module 8 to absorb heat accumulated inside and on the surface of the nuclear power device 9 more quickly, the bottom of the phase change heat sink mechanism 84 is taken as the module bottom 82, and then the bottom of the phase change heat sink mechanism 84 is in contact with the nuclear power device 9, so that the direct contact between the phase change heat sink mechanism 84 and the nuclear power device 9 is ensured, the contact area is effectively enlarged, and the heat absorption is accelerated; a hot runner 83 is installed on the top of the phase change heat-sink mechanism 84, preferably, the hot runner 83 is horizontally arranged on the top of the phase change heat-sink mechanism 84, so that the contact area between the hot runner 83 and the phase change heat-sink mechanism 84 is enlarged to accelerate the temperature transfer; the phase change heat sink mechanism 84 is internally provided with a metal phase change unit, liquid metal for absorbing and storing heat is arranged in the metal phase change unit, preferably, the liquid metal is liquid metal alloy containing gallium, indium and tin, and the alloy has the characteristics of low melting point, high thermal conductivity and large latent heat, so that the heat absorption efficiency of the phase change heat sink mechanism 84 can be effectively improved, and the heat storage capacity of the phase change heat sink mechanism 84 is enlarged. Because the phase change heat sink mechanism 84 adopts the liquid metal with the advantages of high heat conduction and large latent heat to be arranged in the metal phase change unit, the phase change heat sink mechanism 84 can quickly absorb the heat of the nuclear power device 9 and efficiently store the heat, then the heat is transferred to the tail of the missile from the hot runner 83 through the fan 81, and finally the temperature of the nuclear power missile is stabilized in a safe range, so that the purpose of long-time cruising is achieved.
The hot runners 83 of the embodiment are preferably multiple, each hot runner 83 is horizontally arranged on the top of the phase change heat sink mechanism 84 in parallel, an air inlet of each hot runner 83 is communicated with the fan 81, and a heat dissipation air outlet of each hot runner 83 is communicated with the tail of the bullet, so that heat can be transmitted to the tail of the bullet more quickly and more uniformly, and the heat transmission efficiency is improved.
In summary, in the heat dissipation module 8 for dissipating heat of the nuclear power plant 9 of the present embodiment, the phase change heat sink mechanism 84 is mounted on the nuclear power plant 9 and is used for absorbing and storing heat generated by the nuclear power plant 9; the hot runner 83 is fixed on the phase change heat sink mechanism 84, a heat dissipation air outlet of the hot runner 83 is communicated with the missile tail part of the missile, and the hot runner 83 is used for transferring the heat absorbed and stored in the phase change heat sink mechanism 84 to the missile tail part. When the nuclear power missile is in a cruising stage, the nuclear power device 9 can generate nuclear fission reaction so as to absorb air to carry out thermal compression, in the process, the part where the nuclear power device 9 is located can generate a large amount of heat, and the heat dissipation module 8 is arranged on the nuclear power device 9 so as to utilize the heat dissipation module 8 to quickly absorb and store the heat from the part of the nuclear power device 9 and avoid the influence of heat accumulation on the power performance of the missile; when the missile enters a target searching stage, the heat stored on the phase change heat sink mechanism 84 is transferred to the tail of the missile through the hot runner 83 by using the fan 81 in the heat dissipation module 8, so that the temperature of the nuclear power device 9 is reduced, the temperature of the nuclear power missile can be stabilized, and the cruising time of the nuclear power missile is prolonged.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. A heat dissipation module for dissipating heat from a nuclear power plant, comprising:
the phase change heat sink mechanism is arranged on the nuclear power device and used for absorbing and storing heat generated by the nuclear power device;
the hot runner is horizontally arranged on the phase change heat sink mechanism, one end of the hot runner is provided with an air inlet, the other end of the hot runner is provided with a heat dissipation air outlet, the air inlet is provided with a fan, the heat dissipation air outlet is communicated with the missile tail part of the missile, and the hot runner is used for transferring heat absorbed and stored in the phase change heat sink mechanism to the missile tail part.
2. The heat dissipation module of claim 1, wherein the bottom of the phase change heat sink mechanism is in contact with the nuclear power plant, the hot runner is mounted at the top of the phase change heat sink mechanism, a metal phase change unit is arranged inside the phase change heat sink mechanism, and liquid metal for absorbing and storing heat is arranged in the metal phase change unit.
3. The heat dissipation module of claim 2, wherein the liquid metal is a liquid metal alloy containing three elements of gallium, indium and tin.
4. The heat dissipation module of any one of claims 1 to 3, wherein a plurality of hot runners are provided, each hot runner is disposed in parallel and horizontally on top of the phase-change heat sink mechanism, an air inlet of each hot runner is communicated with the fan, and a heat dissipation air outlet of each hot runner is communicated with the bullet tail.
5. A nuclear power missile is characterized by comprising a guide part, a fighting part, a secondary power part, a nuclear power device and a missile tail part which are sequentially connected from front to back, wherein,
an information receiving system for detecting target information and an information processing system for signal processing are mounted in the guide part;
a weapon carrying system for carrying and controlling the warhead is loaded in the warhead;
an energy storage device for providing energy support for the missile after the secondary separation is mounted in the secondary power part;
the nuclear power plant is provided with a heat dissipation module as set forth in any one of claims 1-4.
6. A nuclear-powered missile according to claim 5, wherein the information receiving system comprises an infrared imager, a radar and a radio transceiver mounted in a front-to-back sequence, the infrared imager, the radar and the radio transceiver being respectively connected to the information processing system.
7. The nuclear powered missile of claim 5, wherein the weapons carrying system includes any one of a blast combat system, a power-concentrating armor-breaking combat system, a fragment-killing system, a shrapnel system, and a nuclear combat system.
8. The nuclear-powered missile of claim 5, wherein the energy storage device comprises:
the power supply device is used for providing power support for the missile after the secondary separation;
and the thermoelectric reaction device is respectively connected with the guide part, the warhead part and the power supply device and is used for providing electric support for the missile after the second-stage separation of the missile.
9. The nuclear-powered missile of claim 5, wherein the tail portion of the missile is provided with an air port which is communicated with the nuclear power plant through an air duct for supplying air to the nuclear power plant.
10. The nuclear-powered missile of claim 5 further comprising a tail fin mounted on the exterior of the missile tail for stabilizing the direction of the missile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822255662.XU CN209961085U (en) | 2018-12-29 | 2018-12-29 | Heat dissipation module for heat dissipation of nuclear power device and nuclear power missile with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822255662.XU CN209961085U (en) | 2018-12-29 | 2018-12-29 | Heat dissipation module for heat dissipation of nuclear power device and nuclear power missile with same |
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| CN209961085U true CN209961085U (en) | 2020-01-17 |
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| CN201822255662.XU Active CN209961085U (en) | 2018-12-29 | 2018-12-29 | Heat dissipation module for heat dissipation of nuclear power device and nuclear power missile with same |
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