CN211874088U - Anti-infrared striking and energy recycling protective cover - Google Patents
Anti-infrared striking and energy recycling protective cover Download PDFInfo
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- CN211874088U CN211874088U CN201922361100.8U CN201922361100U CN211874088U CN 211874088 U CN211874088 U CN 211874088U CN 201922361100 U CN201922361100 U CN 201922361100U CN 211874088 U CN211874088 U CN 211874088U
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Abstract
The utility model discloses a protective cover for resisting infrared striking and recycling energy; the heat-insulation and heat-conduction type solar water heater comprises a waterproof heat-insulation layer, a heat superconducting film, a thermoelectric conversion system, a control module and an electric energy storage device; the waterproof heat-insulating layer is connected with the heat superconducting film together through the adhesive layer to form a cover body of the protective cover; the heat superconducting films are uniformly arranged on the inner layer of the adhesive layer, and the heat superconducting films are respectively connected with the hot ends of the thermoelectric conversion systems of at least one thermoelectric conversion system; the cold end of the thermoelectric conversion system is connected with the external environment; two ends of the electric energy storage device are respectively connected with the thermoelectric conversion system through leads. The utility model discloses a heat superconducting film will disperse in the low-grade of big space, low heat flux density's heat assembles in small area heat transfer plane, obtains the heat flux density more than 100 times of being higher than the body surface heat dissipation on little heat transfer plane, collects the human body to the heat dissipation of environment part and converts the electric energy storage into, reduces total environment heat dissipation capacity, has improved field operations viability.
Description
Technical Field
The utility model relates to an anti infrared striking and energy cyclic utilization safety cover, concretely relates to utilize heat superconducting film to collect spontaneous power generation system of dispersion heat source.
Background
With the current infrared detection and infrared imaging technology becoming mature day by day, the distance that can be detected becomes longer and longer, and therefore the infrared detection and infrared imaging technology becomes one of important means for detecting various weaponry. Correspondingly, the infrared stealth technology becomes a research hotspot in military so as to effectively control the infrared characteristic signals of weaponry and improve the survivability and defense capability and the operational capability of the weaponry. From Stefan-Boltzmann law, the infrared radiation energy of an object is in direct proportion to the emissivity and the fourth power of the temperature, so that the temperature control is an effective means for the infrared stealth technology.
One part of the energy generated by human metabolism is used for maintaining the normal functional thermal environment of the human body, and the other part needs to dissipate heat to the environment through the body surface. In alpine regions, the heat dissipation rate is increased due to the low environmental temperature, and the infrared detection device is easy to become a primary target object of the infrared detection technology. The energy source grade of the body surface heat dissipation is low, the heat flux density is small, the traditional aluminum and copper metal heat conduction materials cannot meet the effective convergence of low-grade heat sources, and the existing high-grade carbon material has the problem of high cost; therefore, the low-cost high-performance heat superconducting film is developed, a human body energy recovery heat control system is designed, and the requirements of reducing infrared response, improving survival capability and continuously fighting under the condition of extreme cold and field fighting are met by utilizing waste heat to generate electricity.
Therefore, an energy circulation system which is simple in structure, high in safety factor and good in effect is urgently needed, and energy recovery heat control can be carried out on human body waste heat, so that energy cyclic utilization and infrared stealth are achieved.
The Chinese patent application 2013104421170 discloses a heat preservation tent, which comprises a tent support, an awning cloth, a solar cell panel and a heating element, wherein the awning cloth covers the tent support, the solar cell panel is detachably applied outside the awning cloth, the heating element is detachably applied in the awning cloth, and the solar cell panel is electrically connected with the heating element; the bottom of the awning cloth is an inflatable planar air bag. The heating body is arranged on the inner surface of the tent cloth, so that heat can be released in the tent to the maximum extent, and the bottom of the tent cloth is provided with the air bag, so that heat transfer of the ground is isolated, and heat dissipation in the tent is prevented.
The traditional protective cover only focuses on reducing the emission of heat, cannot meet the problems of effective convergence and conversion of low-grade heat sources, cannot utilize waste heat to generate electricity, and cannot meet the requirements of reducing infrared response, improving the survival capability and continuously fighting in field combat under extremely cold conditions.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anti-infrared striking and energy cyclic utilization protective cover, which mainly solves the problems of low heat flux density and high-efficiency convergence of low-grade heat energy at multiple positions, reduces the infrared response of special combat by reducing the heat energy dissipated by human bodies to the environment, converts the reduced low-grade heat energy into electric energy for storage and provides electronic equipment for use, and improves the survivability of field combat; the heat-collecting device has the advantages of simple structure, high safety factor, good reliability and light weight, and can perform centralized heat management on the waste heat of the human body.
The utility model relates to an anti-infrared striking and energy cyclic utilization protective cover, which effectively assembles a low-grade heat source by utilizing a high-performance heat superconducting film with low cost, reduces the infrared response of special operations by reducing the heat energy dissipated to the environment by the human body, converts the reduced low-grade heat energy into electric energy for storage and provides electronic equipment for use, and improves the survivability of field operations; the protective cover is in a dome shape, a hexagon shape and a ridge shape, one or more combinations are adopted, and the appearance and the size of the protective cover can be flexibly selected according to the requirements of the field battle environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a protective cover for resisting infrared striking and recycling energy comprises a waterproof heat-insulating layer, a heat superconducting film, a thermoelectric conversion system, an electric energy storage device, a control module, an adhesive layer, a lead and a protective cover framework; the waterproof heat-insulating layer is connected with the heat superconducting film together through the adhesive layer to form a cover body of the protective cover; the waterproof heat-insulating layer is arranged on the outer layer of the adhesive layer, and the heat superconducting film is arranged on the inner layer of the adhesive layer; the cover body is supported by a plurality of protective cover frameworks to form a cavity structure, and the cavity structure is connected with the bottom in a sealing way to form a closed body; the heat superconducting films are uniformly arranged on the inner layer of the adhesive layer, and the heat superconducting films are respectively connected with the hot ends of the thermoelectric conversion systems of at least one thermoelectric conversion system; the cold end of the thermoelectric conversion system is connected with the external environment; two ends of the electric energy storage device are respectively connected with the thermoelectric conversion system through wires, and a control module is arranged on a connecting circuit at one end; the thermoelectric conversion system was a TE-Power-Plus lightweight foldable flexible thermoelectric conversion system produced by micropi corporation of germany.
In order to further achieve the purpose of the present invention, preferably, the cover body is fixed with the ground nail through a plurality of windproof ropes; one ends of the windproof ropes are connected to different positions of the cover body, the other ends of the windproof ropes are connected with ground nails, and the ground nails are fixed on the ground.
Preferably, the number of the protective cover frameworks is 4, and the number of the wind-proof ropes and the number of the ground nails are 8.
Preferably, the single thermal superconducting film has a rectangular structure; the length of a single heat superconducting film is not less than 40cm, the width of the single heat superconducting film is not less than 15cm, the thickness of the single heat superconducting film is not more than 200 mu m, and the distance between any two adjacent heat superconducting films is not more than 5 mm.
Preferably, the shape of the cavity structure is dome-shaped, hexagonal or roof-shaped.
Preferably, the control module 5 is a high-performance charging and discharging chip TLbq 24195.
Preferably, the waterproof and heat-insulating layer is formed by attaching a 250T nylon PU waterproof layer and a heat-insulating rubber layer.
Preferably, the heat superconducting film is longitudinally and uniformly paved on the waterproof heat-insulating layer in a single layer along the top to the bottom of the protective cover.
Preferably, the electric energy storage device is one or more of a thin film lithium ion battery, a high density lithium polymer battery, a graphene battery and a solid-state battery.
Preferably, the protective cover framework adopts a telescopic aluminum alloy pipe with the diameter of 3 cm; the diameter of the windproof rope is 10mm, and the high-strength power nylon rope is used; the ground nail is a high-strength spiral aluminum alloy ground nail with the length of 40 cm.
The heat superconducting film of the utility model can collect the heat emitted from the heat source in the air; the inner side of the protective cover is provided with a heat superconducting film, and the outer side of the protective cover is provided with a waterproof heat-insulating layer, and the heat superconducting film and the waterproof heat-insulating layer are tightly combined together through an adhesive; the thermoelectric conversion system is connected with the heat superconducting film and converts the heat collected and recovered by the heat superconducting film into electric energy which is input to the electric energy storage device through the control module; the electric energy storage device is used for the electronic equipment for field battle by storing the converted electric energy.
Compared with the prior art, the utility model has the advantages and beneficial effects that:
1) in alpine regions, the heat dissipation rate is increased due to the lower ambient temperature, and the heat dissipation from the human body to the environment (about 60-100W) results in a more significant infrared response and a reduced shock resistance. The utility model discloses a collect and change partial environment heat dissipation into electric energy storage to this reduces total environment heat dissipation capacity about 50% (the sum of body surface heat dissipation capacity and thermoelectric conversion heat transfer capacity), improves and lasts combat and anti hitting ability. Through the heat that will disperse in intermediate layer insulation construction assembles, can effectively improve heat flux density. However, heat transfer requires a temperature differential drive to overcome the inherent thermal resistance of thermally conductive materials, when conventional thermally conductive materials such as copper, aluminum, etc. are used (thermal conductivity on the order of 100 Wm)-1K-1) When the heat is collected, the grade of the heat is further reduced and the heat is difficult to use. The utility model utilizes the heat superconducting material to have the characteristic of high heat conductivity coefficient (the heat conductivity coefficient can reach 1300 Wm)-1K-1Above), can realize that little difference in temperature drives big thermal current, can converge the partial heat of dispersion body surfaceConverging on a small-area heat transfer plane (i.e. the heat dissipation area is about 1.6m from the body surface area2Down to tens of square centimeters) to achieve a heat flux density on a small heat transfer plane that is more than 100 times higher than the heat dissipated by the body surface. The temperature of the converged heat is not lower than 20 ℃, the temperature of the alpine environment is not higher than 0 ℃, and the converged and recovered heat is converted into electric energy by adopting a thermoelectric conversion system.
2) The utility model discloses hot superconducting diaphragm has directional high thermal conductivity, and the calorific value is to heat superconducting membrane axial transmission, and the heat of radial transmission is neglected almost, therefore concentrating the heat from the heat source and conducting to thermoelectric conversion system in-process, and heat superconducting membrane can not generate heat, can not arouse generating heat at other positions, and thermoelectric conversion system is lower despite energy conversion efficiency, but has lightweight, high reliability, simple structure and noiseless advantage. According to the conversion efficiency of the thermoelectric conversion system of 10 percent, the heat dissipation capacity of 50W per hour is about 5W through heat recovery, and then the electric energy is stored and then is supplied to electronic equipment for field battle.
3) Compared with the traditional protective cover, the protective cover only focuses on reducing the heat emission, cannot meet the problems of effective convergence and conversion of low-grade heat sources, cannot utilize waste heat to generate electricity, and cannot meet the requirement of reducing infrared response in field battles under extremely cold conditions; the utility model discloses the high-efficient problem of assembling of low heat flux density, the low-grade heat energy of key solution multiple spot position reduces the infrared response of special operation through reducing the heat energy that the human body scatters and disappears to the environment, turns into the low-grade heat energy that reduces simultaneously and stores and provide electronic equipment and use, improves the viability of field operation, reaches simple structure, factor of safety height, good reliability, lightweight, and can concentrate the heat management to the waste heat of human body.
4) The utility model discloses hot superconducting film has good pliability and heat conductivity (the coefficient of thermal conductivity is about 1300 Wm)-1K-1) (ii) a The protective cover is very suitable for laying the protective cover, and the safety of a laid line and the use process and the rapid collection, conversion and utilization of heat in the protective cover are ensured.
Drawings
Fig. 1 is a schematic structural view of an infrared striking resistant and energy recycling protective cover.
Fig. 2 is a partial schematic view of the waterproof insulation layer, the heat superconducting film, the thermoelectric conversion system, and the electric energy storage device in fig. 1.
Fig. 3 is a schematic view showing a partial connection of the heat superconducting film, the adhesive layer and the waterproof insulating layer in fig. 1.
Fig. 4 is a schematic diagram of thermoelectric conversion of an infrared striking resistant and energy recycling protective cover.
The figures show that: the device comprises a waterproof heat-insulating layer 1, a heat superconducting film 2, a thermoelectric conversion system 3, a thermoelectric conversion system hot end 3-1, a thermoelectric conversion system cold end 3-2, an electric energy storage device 4, a control module 5, a bonding agent layer 6, a lead 7, a protective cover framework 8, a windproof rope 9, a ground nail 10 and a connecting welding spot 11.
Detailed Description
For better understanding of the present invention, the following description of the present invention is made with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1 to 4, the protective cover for infrared impact resistance and energy recycling comprises a waterproof insulating layer 1, a heat superconducting film 2, a thermoelectric conversion system 3, an electric energy storage device 4, a control module 5, an adhesive layer 6, a lead 7 and a protective cover framework 8; the waterproof heat-insulating layer 1 is connected with the heat superconducting film 2 through the adhesive layer 6 to form a cover body of the protective cover; the waterproof heat-insulating layer 1 is arranged on the outer layer of the adhesive layer 6, and the heat superconducting film 2 is arranged on the inner layer of the adhesive layer 6; the cover body is supported by a plurality of protective cover frameworks 8 to form a cavity structure, and the cavity structure is connected with the bottom in a sealing way to form a closed body; the number of the heat superconducting films 2 is multiple, the heat superconducting films 2 are uniformly arranged on the inner layer of the adhesive layer 6, and the heat superconducting films 2 are respectively connected with the thermoelectric conversion system hot end 3-1 of at least one thermoelectric conversion system 3; the cold end 3-2 of the thermoelectric conversion system is connected with the external environment; two ends of the electric energy storage device 4 are respectively connected with the thermoelectric conversion system 3 through wires 7, and a control module 5 is arranged on a connecting circuit at one end; the thermoelectric conversion system 3 is a TE-Power-Plus lightweight foldable flexible thermoelectric conversion system produced by micropi corporation of germany.
Preferably, the cover is fixed by a plurality of windproof ropes 9 and ground nails 10; one ends of the windproof ropes 9 are connected to different positions of the cover body, the other ends of the windproof ropes are connected with ground nails 10, and the ground nails 10 are fixed on the ground.
Preferably, as shown in fig. 3, the single heat superconducting film 2 has a rectangular structure; the length of a single heat superconducting film 2 is not less than 40cm, the width of the single heat superconducting film is not less than 15cm, the thickness of the single heat superconducting film is not more than 200 mu m, and the distance between any two adjacent heat superconducting films 2 is not more than 5 mm; the area and the shape of the heat superconducting film 2 can be changed according to the factors such as the specific shape, the position, the area and the like of the waterproof heat-insulating layer 1.
Preferably, as shown in fig. 1, the shape of the cavity structure is dome-shaped, hexagonal or roof-ridge-shaped; the appearance and the size of the cavity structure can be flexibly selected according to the requirements of the field battle environment.
Preferably, the waterproof and heat-insulating layer 1 is formed by attaching a 250T nylon PU waterproof layer and a heat-insulating rubber layer; the heat superconducting film 2 is longitudinally and uniformly tiled on the waterproof heat-insulating layer 1 in a single layer along the top to the bottom of the protective cover.
As shown in fig. 4, a plurality of heat superconducting films 2 are respectively connected with the thermoelectric conversion system hot end 3-1 of at least one thermoelectric conversion system 3, the terminals of the heat superconducting films 2 are connected with the thermoelectric conversion system hot end 3-1, the connection is preferably fixed by pin welding using heat conducting glue in tight combination, as shown in fig. 2, the terminals of the heat superconducting films 2 are connected with the pin welding connection pads 11 of the thermoelectric conversion system hot end 3-1; the cold end 3-2 of the thermoelectric conversion system is connected with the external environment, and the thermoelectric conversion system 3 converts the gathered heat energy into electric energy by utilizing the temperature difference between the hot end 3-1 of the thermoelectric conversion system and the cold end 3-2 of the thermoelectric conversion system according to the Seebeck effect and the temperature difference between the two surfaces; the generated electric energy is transmitted to the electric energy storage device 4 through a lead 7 to be stored and used by electronic equipment.
Preferably, the control module 5 is a high-performance charging and discharging chip TLbq24195, and is respectively connected with the thermoelectric conversion system 3 and the electric energy storage device 4, and the connection mode is preferably fixed in a pin welding mode; the control module 5 respectively controls the current and voltage stabilizing input and output of the thermoelectric conversion system 3 and the electric energy storage device 4; according to different heat productivity and ambient temperature change, the current output by the thermoelectric conversion system 3 is easy to fluctuate, the control module 5 can quickly and automatically adjust the input current, and the electric energy storage device 4 is protected from being damaged due to overlarge current; the thermoelectric conversion system 3 can utilize the generated electric quantity for the control module 5 without consuming other energy by fully recycling the waste heat dissipated by the human body.
Preferably, the electric energy storage device 4 adopts one or more combinations of thin-film lithium ion batteries, high-density lithium polymer batteries, graphene batteries and high-efficiency energy storage batteries of solid-state batteries, and common rechargeable batteries can be adopted according to actual conditions, so that the practicability of the equipment is improved, and the use cost is reduced.
Preferably, the boot frame 8 is preferably a 3cm diameter telescopic aluminum alloy tube manufactured by NATUREHIKE.
Preferably, the windproof rope 9 is made of high-strength power nylon rope with the diameter of 10mm produced by PEZL company.
Preferably, the ground nail 10 is preferably a high strength spiral aluminum alloy ground nail having a length of 40cm manufactured by NATUREHIKE.
Preferably, 4 protective cover skeletons 8 are selected for supporting the cover body, 8 windproof ropes 9 and 8 ground nails 10 are selected for fixing the periphery and the middle part of the cover body, and the adaptability of the protective cover in severe and extreme environments in the field is improved.
The utility model discloses a heat superconducting film 2 preparation method is seen in the literature (Li J, Chen X Y, et al]Journal of Materials Science, 201954 (10): 7553-7562.); the utility model discloses a heat superconducting film 2 preparation method is seen in the literature (Li J, Chen X Y, et al]The thermal superconducting film 2 has good flexibility, is very suitable for laying a protective cover, and ensures the safety of laying lines and using processes. The heat superconducting film 2 has high thermal conductivity (thermal conductivity of about 1300 Wm)-1K-1) Can rapidly collect heat, such as ambient temperature and human body heat dissipation temperature in high altitude cold regionsThe difference is obvious, and the target is easily exposed by being discovered by infrared monitoring; therefore, the function of rapidly guiding away heat is particularly important for improving the field survivability of fighters. The heat is rapidly conducted to the thermoelectric conversion system 3 through the high heat conductivity of the heat superconducting film 2 to be collected and converted into electric energy, and the generated electric energy is conveyed to the electric energy storage device 4 through a wire 7 to be stored. Can reduce the safety cover temperature like this, reduce by infrared detection's risk, simultaneously again can the make full use of in the safety cover waste heat turn into the electric energy and use for electronic equipment, improve the survivability and the persistence of field battle.
To sum up, the utility model discloses an anti infrared strike and energy cyclic utilization safety cover, the field combat environment that can the cold extreme condition of effectual adaptation, the high-efficient problem that assembles of low heat flux density, low-grade heat energy is solved to the key, through reducing the heat energy that the human body scatters and disappears to the environment, reduces the infrared response of special type combat, turns into the low-grade heat energy that reduces simultaneously and stores and supply electronic equipment to use the electric energy, improves the survivability and the persistence of field combat.
The above embodiments are not intended to limit the present invention, and all equivalent structures or equivalent processes that are used in the specification and drawings of the present invention can be directly or indirectly applied to other related technical fields, and are all included in the protection scope of the present invention.
Claims (10)
1. A protective cover for resisting infrared striking and recycling energy comprises a waterproof heat-insulating layer, a heat superconducting film, a thermoelectric conversion system, an electric energy storage device, a control module, an adhesive layer, a lead and a protective cover framework; the waterproof heat-insulating layer is connected with the heat superconducting film together through the adhesive layer to form a cover body of the protective cover; the waterproof heat-insulating layer is arranged on the outer layer of the adhesive layer, and the heat superconducting film is arranged on the inner layer of the adhesive layer; the cover body is supported by a plurality of protective cover frameworks to form a cavity structure, and the cavity structure is connected with the bottom in a sealing way to form a closed body; the heat superconducting device is characterized in that the number of the heat superconducting films is multiple, the heat superconducting films are uniformly arranged on the inner layer of the adhesive layer, and the heat superconducting films are respectively connected with the hot ends of the thermoelectric conversion systems of at least one thermoelectric conversion system; the cold end of the thermoelectric conversion system is connected with the external environment; two ends of the electric energy storage device are respectively connected with the thermoelectric conversion system through wires, and a control module is arranged on a connecting circuit at one end; the thermoelectric conversion system is a TE-Power-Plus lightweight foldable flexible thermoelectric conversion system.
2. The infrared shock and energy recycling protective cover of claim 1, wherein said cover body is secured to said ground nail by a plurality of wind-resistant cords; one ends of the windproof ropes are connected to different positions of the cover body, the other ends of the windproof ropes are connected with ground nails, and the ground nails are fixed on the ground.
3. The infrared impact resistant and energy recycling protective cover according to claim 1, wherein 4 protective cover frames are provided, and 8 wind-proof ropes and ground nails are provided.
4. The infrared shock and energy recycling protective cover of claim 1, wherein said single thermal superconducting film has a rectangular configuration; the length of a single heat superconducting film is not less than 40cm, the width of the single heat superconducting film is not less than 15cm, the thickness of the single heat superconducting film is not more than 200 mu m, and the distance between any two adjacent heat superconducting films is not more than 5 mm.
5. The infrared shock and energy recycling protective cover of claim 1, wherein said cavity structure is dome, hexagonal or roof-shaped in shape.
6. The infrared shock resistance and energy recycling protective cover according to claim 1, wherein the control module is a high-performance charging and discharging chip TLbq 24195.
7. The infrared striking resistance and energy recycling protective cover according to claim 1, wherein said waterproof and insulating layer is formed by bonding a 250T nylon PU waterproof layer and an insulating rubber layer.
8. The infrared shock and energy recycling protective cover according to claim 1, wherein the heat superconducting film is uniformly spread on the waterproof insulating layer in a single layer along the top to bottom of the protective cover in the longitudinal direction.
9. The infrared shock resistance and energy recycling protective cover according to claim 1, wherein the electric energy storage device is one or more of a thin film lithium ion battery, a high density lithium polymer battery, a graphene battery and a solid state battery.
10. The infrared impact resistant and energy recycling protective cover according to claim 1, wherein the protective cover frame is made of an aluminum alloy tube with a diameter of 3 cm; the diameter of the windproof rope is 10mm, and the high-strength power nylon rope is used; the ground nail is a high-strength spiral aluminum alloy ground nail with the length of 40 cm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922361100.8U CN211874088U (en) | 2019-12-25 | 2019-12-25 | Anti-infrared striking and energy recycling protective cover |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922361100.8U CN211874088U (en) | 2019-12-25 | 2019-12-25 | Anti-infrared striking and energy recycling protective cover |
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| CN211874088U true CN211874088U (en) | 2020-11-06 |
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| CN201922361100.8U Active CN211874088U (en) | 2019-12-25 | 2019-12-25 | Anti-infrared striking and energy recycling protective cover |
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