WO2018219059A1

WO2018219059A1 - Aerostat

Info

Publication number: WO2018219059A1
Application number: PCT/CN2018/083669
Authority: WO
Inventors: 刘若鹏; 栾琳; 李同兵; 苏亚军
Original assignee: 海口未来技术研究院
Priority date: 2017-06-02
Filing date: 2018-04-19
Publication date: 2018-12-06
Also published as: CN108974317A

Abstract

An aerostat, comprising a capsule body (10) having a capsule skin (11); a solar panel (20); and a heat dissipation connecting layer (30) arranged between the capsule skin and the solar panel so as to connect the solar panel and the capsule skin. The present invention solves the problems in existing technology of poor connection reliability between a solar panel and capsule skin and poor stability of an aerostat remaining in the air due to the fact that the heat generated by the solar panel of the aerostat may not be dissipated quickly.

Description

Aerostat

Technical field

The present invention relates to the field of aerostats and, in particular, to an aerostat.

Background technique

The aerostat is a common aircraft with a lighter weight than the air and relies on the buoyancy of the atmosphere. It has the characteristics of environmental protection, stable flight, low noise and long vacant time. It has broad application prospects in both military and civilian fields. Therefore, at this stage, the aerostats have become the research and development hotspots of various aviation powers.

The aerostat can reside at any height below the stratosphere or stratosphere, and its vacant capacity becomes an important indicator to measure the performance of the aerostat. The longer the aerostat's vacant time, the more fully it can float. The advantage of the empty device.

In order to make the aerostat work stably in the air, it is necessary to provide a continuous power supply for the aerostat. Due to the large distance between the aerostat and the ground, the height of the stratosphere is more than 18km, which is connected to the ground. It is more difficult for the power supply cable to supply the air conditioner.

At present, China usually uses solar cells to provide power for various aircraft. Solar cells have been widely used in the aerospace industry. They can supply continuous and stable power to the aircraft, ensuring that the aircraft operates stably in the air.

technical problem

The solar cells on the existing aerostats are usually installed with the capsules of the aerostats. During the daytime, the temperature of the solar cells can be as high as 80 °C, and a large amount of heat generated during the operation of the solar cells accumulates in the solar cells and the capsules. The connection of the skin cannot be quickly diffused, which will seriously affect the photoelectric conversion efficiency of the solar cell and the power generation of the solar cell. In addition, the high temperature generated by the solar cell may cause the local temperature of the capsule of the aerostat to be too high, which will accelerate the capsule. The aging rate of the skin, not only that, the heat generated by the solar cell will also cause the gas temperature inside the capsule of the aerostat to rise and the pressure to increase, and the volume expansion of the capsule will cause the buoyancy of the aerostat to change, affecting the aerostat. The stability of the residence in the air; and the expansion of the capsule volume will increase the surface area of the capsule, so that the capsule will pull the solar cell, affecting the reliability of the connection between the solar cell and the capsule.

Technical solution

The main object of the present invention is to provide an aerostat to solve the problem that the heat generated by the solar panel of the prior art aerostat cannot be quickly dissipated, resulting in poor connection reliability between the solar panel and the capsule and the aerostat station. The problem of poor stability in the air.

In order to achieve the above object, the present invention provides an aerostat comprising: a capsule having a capsule; a solar panel; a heat dissipating connection layer disposed between the capsule and the solar panel to connect the solar energy Panel and capsule.

Further, the heat dissipation connection layer has a plurality of mesh structures.

Further, the porosity in a unit volume of the heat dissipation connection layer is 40% or more and 90% or less.

Further, the mesh structure is formed by coiling the wire.

Further, the wires are repeatedly bent and arranged regularly or irregularly to form a mesh structure having a plurality of open pores, and the plurality of open spaces of the mesh structure are connected to form an air flow passage.

Further, the wire has a circular cross section, and the diameter of the wire is 0.1 mm or more and 1.5 mm or less.

Further, the thickness of the heat dissipation connection layer is greater than or equal to 5 mm and less than or equal to 15 mm.

Further, the heat dissipation connection layer is made of plastic.

Further, the heat dissipation connecting layer is fixedly connected or detachably connected to the capsule.

Further, the aerostat further comprises a skirt structure, the skirt structure is disposed around the outer circumference of the heat dissipation connecting layer, and the heat dissipation connecting layer is fixedly bonded to the capsule by the skirt structure.

Further, the aerostat further includes a first connecting structure and a second connecting structure detachably engaged with the first connecting structure, wherein the first connecting structure is disposed on the capsule and the second connecting structure is disposed on the heat dissipating connecting layer.

Further, the first connecting structure is a strip-shaped first nylon hook provided on the capsule, and the second connecting structure is a second nylon hook disposed on the outer peripheral side of the heat-dissipating connecting layer.

Further, the first connecting structure is a connecting tape disposed on the capsule, the connecting tape is provided with a connecting hole, and the second connecting structure is a connecting rope disposed through the connecting hole.

Further, a stainless steel reinforcing ring is disposed at the edge of the hole of the connecting hole.

Further, the solar panel is bonded to the surface of the heat dissipation connection layer facing away from the capsular side by an adhesive.

Beneficial effect

According to the technical solution of the present invention, since the aerostat includes a heat dissipation connection layer, a heat dissipation connection layer is disposed between the capsule and the solar panel to connect the solar panel and the capsule. In this way, the arrangement of the heat-dissipating connection layer not only ensures the connection stability between the capsule and the solar panel, but also avoids direct contact between the solar panel and the capsule, thereby avoiding heat generated by the solar panel during heat transfer. The way to the capsule, effectively preventing the rapid rise of the local temperature of the capsule, slowing down the aging rate of the capsule, prolonging the life of the capsule, and the temperature of the gas in the capsule will not change. Affected by solar panels, the problem of volume expansion of the capsule and buoyancy of the aerostat is avoided, and the stability of the aerostats in the air is improved. Moreover, the heat-dissipating connection layer can also guide the solar panel to work. The heat quickly dissipates into the air, avoiding the accumulation of heat near the solar panel, causing the temperature of the solar panel to be too high and affecting the operational reliability of the solar panel; the operating temperature of the solar panel is effectively controlled, thereby Improve the photoelectric conversion efficiency of solar panels and the amount of solar panels generated. Solar panels permit a steady flow of solar energy into electricity aerostat required, as long aerostat air residing Providing reliable energy security.

DRAWINGS

The accompanying drawings, which are incorporated in the claims of the claims In the drawing:

1 is a schematic view showing a connection relationship between a capsule body, a solar cell panel, and a heat dissipation connection layer of an aerostat according to Embodiment 1 of the present invention;

2 is a schematic view showing the positional relationship between the solar panel and the heat dissipation connecting layer of the aerostat of FIG. 1 and the capsule of the aerostat;

3 is a schematic view showing a connection relationship between a capsule body, a solar cell panel, and a heat dissipation connection layer of the aerostat according to Embodiment 2 of the present invention;

4 is a schematic view showing the positional relationship between the solar panel and the heat dissipation connecting layer of the aerostat of FIG. 3 and the capsule of the aerostat;

5 is a schematic view showing a connection relationship between a capsule body, a solar cell panel, and a heat dissipation connection layer of the aerostat according to Embodiment 3 of the present invention;

6 is a schematic view showing the positional relationship between the solar panel and the heat dissipation connecting layer of the aerostat of FIG. 5 and the capsule of the aerostat;

7 is a schematic view showing a connection relationship between a capsule body, a solar cell panel, and a heat dissipation connection layer of the aerostat according to Embodiment 4 of the present invention;

Figure 8 is a schematic view showing the positional relationship between the solar panel and the heat-dissipating connecting layer of the aerostat of Figure 7 and the capsule of the aerostat;

Figure 9 is a schematic view showing the connection relationship between the connecting portion of the aerostat of Figure 7 and the capsule;

Wherein, the above figures include the following reference numerals:

10, capsule; 11, capsule; 20, solar panel; 30, heat-dissipating layer; 31, mesh structure; 40, skirt structure; 50, first nylon hook; 60, second nylon hook; 70, connecting the cloth belt; 71, connecting hole; 80, connecting rope.

Embodiments of the invention

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. The following description of the at least one exemplary embodiment is merely illustrative and is in no way All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

The present invention provides a solution to the problem that the heat generated by the solar panel of the prior art aerostat cannot be quickly dissipated, resulting in poor reliability of connection between the solar panel and the capsule, and poor stability of the airborne air in the aerostat. Kind of aerostat.

In the four alternative embodiments of the aerostat shown in Figures 1 through 9, the thermal connection layer 30 is included.

Embodiment 1

As shown in FIGS. 1 and 2, the aerostat includes a capsule 10, a solar panel 20, and a heat dissipation connection layer 30. The capsule 10 has a capsule 11 disposed on the capsule 11 and the solar panel 20. The solar panel 20 and the capsule 11 are connected to each other.

Since the aerostat includes the heat dissipation connection layer 30, the heat dissipation connection layer 30 is disposed between the capsule 11 and the solar cell panel 20 to connect the solar cell panel 20 and the pouch 11. Thus, the arrangement of the heat dissipation connection layer 30 not only ensures the connection stability between the capsule 11 and the solar panel 20, but also avoids direct contact between the solar panel 20 and the capsule 11, thereby avoiding the operation of the solar panel 20. The generated heat is transferred to the capsule 11 by heat transfer, effectively preventing the rapid rise of the local temperature of the capsule 11, slowing down the aging rate of the capsule 11, and prolonging the service life of the capsule 10. Moreover, the temperature change of the gas in the capsule 10 is not affected by the solar panel 20, and the problem of the volume expansion of the capsule 10 and the buoyancy of the aerostat is avoided, and the stability of the floating air in the air is improved; As such, the heat-dissipating connection layer 30 can also guide the heat generated when the solar panel 20 operates to rapidly dissipate into the air, thereby avoiding heat accumulation near the solar panel 20, causing the temperature of the solar panel 20 to be too high and affecting the solar panel. 20 working reliability; the operating temperature of the solar panel 20 is effectively controlled, thereby improving the photoelectric conversion efficiency of the solar panel 20 The rate and the amount of power generated by the solar panel 20 ensure that the solar panel 20 continuously converts the solar energy into the electrical energy required by the aerostat, providing a reliable energy guarantee for the aerostat to stay in the air for a long time.

Optionally, the heat dissipation connection layer 30 has a plurality of mesh structures 31. The arrangement of the plurality of mesh structures 31 greatly enhances the air permeability of the heat dissipation connection layer 30, and the air can smoothly flow through the heat dissipation connection layer 30, thereby quickly taking away the heat generated by the solar panel 20, and stably raising the solar cells. The heat dissipation effect of the board 20. In addition, since the heat dissipation connection layer 30 has a plurality of mesh structures 31, the mesh structure 31 can provide a collapse space for the heat dissipation connection layer 30. Therefore, the heat dissipation connection layer 30 has good deformation properties, so that when the capsule 11 is heated or When the surface area changes due to cold, the heat-dissipating connection layer 30 can be adaptively deformed at the connection position with the capsule 11, thereby ensuring the connection stability with the capsule 11, and the heat-dissipating connection layer 30 and the solar panel The joint of the 20 is not deformed, so that the heat-dissipating connection layer 30 still maintains the original contact area with the solar panel 20, avoiding the tearing of the solar panel 20, ensuring the stability of the solar panel 20, and improving the stability. The service life of the solar panel 20.

In order to ensure that the heat dissipation connection layer 30 has sufficient connection strength, the function of connecting the capsule 11 and the solar cell panel 20 is stabilized, and at the same time, the heat dissipation connection layer 30 has a sufficient mesh structure 31 to improve the heat dissipation connection layer 30. The air permeability, optionally, the porosity in a unit volume of the heat dissipation connection layer 30 is 40% or more and 90% or less.

Alternatively, the mesh structure 31 is formed by coiling a wire. Specifically, as an alternative embodiment, the heat dissipation connection layer 30 includes a first end plate and a second end plate disposed opposite to each other, wherein the first end plate is connected to the capsule 11 and the second end plate and the solar panel 20 are The structure is connected, and a wire for connecting the first end plate and the second end plate is disposed between the first end plate and the second end plate, and the wire is coiled to form the mesh structure 31. Of course, the heat-dissipating connection layer 30 may also be formed by only a plurality of wires interlaced, and the two sides of the wire-forming mesh structure 31 are respectively connected to the surface of the capsule 11 and the surface of the solar panel 20, respectively.

That is to say, the heat dissipation connection layer 30 is repeatedly bent and arranged by the wire regularly or irregularly, thereby forming the mesh structure 31 having a plurality of open pores, and the plurality of open cells 31 in the heat dissipation connection layer 30 are open. The pores are connected so that an air flow passage can be formed.

Further optionally, the wire has a circular cross section, and the wire has a diameter of 0.1 mm or more and 1.5 mm or less. Thus, the heat dissipation connection layer 30 is easily processed and manufactured, the manufacturing cost of the heat dissipation connection layer 30 is reduced, and the structural strength of the heat dissipation connection layer 30 can be ensured.

Optionally, the thickness of the heat dissipation connection layer 30 is greater than or equal to 5 mm and less than or equal to 15 mm. The heat dissipation connecting layer 30 in the thickness range can maintain a reasonable distance between the solar panel 20 and the capsule 11, not only forming an effective heat dissipation space between the solar panel 20 and the capsule 11, but also reducing the transfer to the capsule. The heat of the skin 11; and the solar panel 20 is prevented from being violently shaken due to the movement of the aerostat, thereby alleviating the connection load of the heat-dissipating connection layer 30 to the solar panel 20, and improving the solar panel 20 and the capsule. Stability between.

Optionally, the mesh structure 31 of the heat dissipation connection layer 30 is made of a wire made of plastic material. Thus, the heat dissipation connection layer 30 is easily processed and manufactured, and the overall cost of the heat dissipation connection layer 30 is greatly reduced, and the economics of the aerostat are improved. Of course, considering that the heat dissipation connection layer 30 needs to have a better heat dissipation effect and better structural strength, the heat dissipation connection layer 30 is not limited to being made of one type of plastic; alternatively, the heat dissipation connection layer 30 is mixed by a plurality of substances. Made of or made of a semiconductor material.

The structure of several unillustrated preferred embodiments of the heat dissipation connection layer 30 of the present invention is exemplified below:

1. The thickness of the heat dissipation connection layer 30 is 5 mm; the diameter of the heat dissipation connection layer 30 is 0.1 mm; the heat dissipation connection layer 30 has a porosity of 40% per unit volume; and the heat dissipation connection layer 30 is made of a mixture of polyester aliphatic polyurethane and titanium dioxide. In which the mass percentage of titanium dioxide is 10%.

2. The thickness of the heat dissipation connection layer 30 is 7 mm; the diameter of the heat dissipation connection layer 30 is 0.5 mm; the porosity of the heat dissipation connection layer 30 per unit volume is 50%; and the heat dissipation connection layer 30 is made of a mixture of polyvinylidene fluoride and zinc oxide. In which the mass percentage of zinc oxide is 15%.

3. The thickness of the heat dissipation connection layer 30 is 10 mm; the wire diameter of the heat dissipation connection layer 30 is 0.7 mm; the porosity of the heat dissipation connection layer 30 per unit volume is 90%; and the heat dissipation connection layer 30 is made of a mixture of polyethylene and carbon black. Among them, the mass percentage of carbon black is 5%.

4. The thickness of the heat dissipation connection layer 30 is 12 mm; the diameter of the heat dissipation connection layer 30 is 1 mm; the heat dissipation connection layer 30 has a porosity of 70% per unit volume; and the heat dissipation connection layer 30 is made of a mixture of polypropylene and calcium carbonate, wherein The mass percentage of calcium carbonate is 20%.

5. The thickness of the heat dissipation connection layer 30 is 15 mm; the diameter of the heat dissipation connection layer 30 is 1.5 mm; the heat dissipation connection layer 30 has a porosity of 60% per unit volume; and the heat dissipation connection layer 30 is made of a mixture of nylon and graphene, wherein The mass percentage of graphene is 0.5%.

Of course, the heat-dissipating connecting layer 30 may be made of polyurethane, fluoropolymer (polyvinylidene fluoride, ethylene-trifluoroethylene copolymer), nylon, polyethylene, or polypropylene as a matrix resin and one or A blend of various anti-aging agents, among which available anti-aging agents are titanium dioxide, zinc oxide, carbon black, graphene, carbon nanotubes, calcium carbonate, and organic ultraviolet absorbers.

Optionally, the mass percentage of the material of the anti-aging agent in the heat-dissipating connection layer 30 is between 0.5% and 20%.

It should be noted that, in an alternative embodiment of the present invention, the plurality of mesh structures 31 of the heat dissipation connection layer 30 are sequentially arranged by a plurality of sheet-like profiles along the thickness direction of the heat dissipation connection layer 30. Forming, the structural strength of the heat dissipation connection layer 30 can be further improved, and the connection reliability between the solar cell panel 20 and the capsule 11 can be ensured.

Alternatively, the solar cell panel 20 is bonded to the surface of the heat dissipation connection layer 30 on the side away from the capsule 11 by an adhesive.

Optionally, the solar panel 20 is a solar panel.

In the first embodiment shown in FIGS. 1 and 2, the heat dissipation connection layer 30 is fixedly coupled to the capsule 11.

Optionally, the heat dissipation connecting layer 30 is fixedly bonded to the capsule 11 by an adhesive.

Embodiment 2

The difference from the first embodiment is that, as shown in FIG. 3 and FIG. 4, the aerostat further includes a skirt structure 40. The skirt structure 40 is disposed around the outer circumference of the heat dissipation connection layer 30, and the heat dissipation connection layer 30 is passed through the skirt structure 40. The capsule 11 is fixedly bonded. In this way, the surface of the heat dissipation connection layer 30 can be selectively brought into contact with or not in contact with the capsule 11. When the skirt structure 40 is fixedly bonded to the capsule 11, the heat dissipation connection layer 30 can be active relative to the capsule 11. Or the heat dissipation connection layer 30 is disposed spaced apart from the capsule 11, so that heat generated by the solar panel 20 is prevented from being transmitted to the capsule 11 along the heat dissipation connection layer 30. Of course, in order to improve the connection stability between the heat dissipation connection layer 30 and the capsule 11, the heat dissipation connection layer 30 may be bonded to the capsule 11 through the surface facing one side of the capsule 11. In the present embodiment, the material of the skirt structure 40 is the same as the material of the heat dissipation connecting layer 30.

Embodiment 3

The difference from the first embodiment is that the heat dissipation connecting layer 30 is detachably connected to the capsule 11. Specifically, the aerostat further includes a first connecting structure and a second connecting structure detachably engaged with the first connecting structure, wherein the first connecting structure is disposed on the capsule 11 and the second connecting structure is coupled to the heat dissipation connecting layer 30 on. Thus, the convenience of repairing or replacing the solar panel 20 is improved, and the operator can easily detach and mount the heat dissipation connection layer 30 and the solar panel 20 from the capsule 10.

As an alternative embodiment, as shown in FIG. 5 and FIG. 6 , the first connecting structure is a strip-shaped first nylon fastener 50 disposed on the capsule 11 , and the second connecting structure is disposed on the heat dissipation connecting layer. A second nylon fastener 60 on the outer peripheral side of the outer peripheral side of the 30 is bonded to the first nylon fastener 50. In this way, the overall cost of the aerostat is further reduced, and the economy of the aerostat is improved.

It should be noted that the combined structure of the heat dissipation connecting layer 30 and the solar cell panel 20 may be plural, and the plurality of combined structures are sequentially disposed along the longitudinal direction of the first nylon fastener 50, so that the surface of the capsule 11 can be fully utilized, thereby Provide sufficient power guarantee for the aerostat.

Embodiment 4

The difference from the third embodiment is that, as shown in FIG. 7 to FIG. 9 , the first connecting structure is a connecting tape 70 disposed on the capsule 11 , and the connecting tape 70 is provided with a connecting hole 71 , and the second connecting structure is A connecting cord 80 is provided through the connecting hole 71. In this way, the overall cost of the aerostat can also be reduced, and the economy of the emptying device can be improved.

Alternatively, a plurality of connection holes 71 are provided, and a plurality of connection holes 71 are provided at intervals in the longitudinal direction of the connection tape 70, and a plurality of connection cords 80 are provided, and a plurality of connection cords 80 are provided in one-to-one correspondence with the plurality of connection holes 71. In this way, the connection stability between the combined structure of the heat dissipation connection layer 30 and the solar panel 20 and the capsule 11 is further improved, and the arrangement of the plurality of connection cords 80 increases the plurality of connection guarantees, and when some of the connection cords 80 are broken, The combined structure of the heat dissipating connection layer 30 and the solar panel 20 can still be coupled to the pouch 11 to provide sufficient time for the operator to replace the cord 80.

Optionally, a stainless steel reinforcing ring is disposed at the edge of the hole of the connecting hole 71. Thus, not only the connection force of the connection hole 71 of the connection tape 70 is excessively prevented, but the connection tape 70 is damaged, and the friction between the connection rope 80 and the connection tape 70 is effectively reduced, and the connection tape is extended. 70 or the life of the connecting cord 80.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

1. The heat-dissipating connection layer is used as a spacer layer between the solar panel and the capsule of the aerostat, and the mesh structure in the heat-dissipating connection layer forms an air convection channel, and the air flows from the air in a high-altitude environment, especially in a stratospheric environment. The waste heat generated by the continuous convection of the solar panel in the convection passage reduces the temperature of the solar panel and also prevents the waste heat from being conducted to the capsule to cause the temperature of the capsule to rise;

2, the heat-dissipating connection layer has a high porosity, which is beneficial to reduce the weight of the heat-dissipating connection layer, thereby increasing the payload of the aerostat;

3. The heat-dissipating connection layer has a plurality of bonding points and uniform distribution of the capsule and the solar panel of the aerostat, and can effectively prevent the film of the solar panel from bulging when the air flow passes through the heat-dissipating connection layer;

4. When the balloon of the aerostat expands, the bent wire in the heat-dissipating connection layer can be deformed with stress to buffer the tensile stress caused by the expansion of the capsule, thereby protecting the solar panel;

5. The solar panel in this solution can use flexible thin film solar cells or conventional solar panels, which reduces the overall manufacturing cost of the aerostat;

It is to be noted that the terminology used herein is for the purpose of describing particular embodiments, and is not intended to limit the exemplary embodiments. As used herein, the singular " " " " " " There are features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in the embodiments are not intended to limit the scope of the invention. In the meantime, it should be understood that the dimensions of the various parts shown in the drawings are not drawn in the actual scale relationship for the convenience of the description. Techniques, methods and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and apparatus should be considered as part of the authorization specification. In all of the examples shown and discussed herein, any specific values are to be construed as illustrative only and not as a limitation. Accordingly, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters indicate similar items in the following figures, and therefore, once an item is defined in one figure, it is not required to be further discussed in the subsequent figures.

In the description of the present invention, it is to be understood that orientations such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" and the like are indicated. Or the positional relationship is generally based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description of the invention and the simplification of the description, which are not intended to indicate or imply the indicated device or component. It must be constructed and operated in a specific orientation or in a specific orientation, and thus is not to be construed as limiting the scope of the invention; the orientations "inside and outside" refer to the inside and outside of the contour of the components themselves.

For convenience of description, spatially relative terms such as "above", "above", "on top", "above", etc., may be used herein to describe as in the drawings. The spatial positional relationship of one device or feature to other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation of the device described. For example, if the device in the figures is inverted, the device described as "above other devices or configurations" or "above other devices or configurations" will be positioned "below other devices or configurations" or "at Under other devices or configurations." Thus, the exemplary term "above" can include both "over" and "under". The device can also be positioned in other different ways (rotated 90 degrees or at other orientations) and the corresponding description of the space used herein is interpreted accordingly.

In addition, it should be noted that the use of the words "first", "second", etc. to limit the components is only to facilitate the distinction between the corresponding components, if not stated otherwise, the above words have no special meaning, so can not understand To limit the scope of protection of the present invention.

It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or order. It is to be understood that the data so used may be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in a sequence other than those illustrated or described herein.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

An aerostat characterized by comprising:

a capsule (10) having a capsule (11);

Solar panel (20);

a heat dissipation connection layer (30) disposed between the capsule (11) and the solar panel (20) to connect the solar panel (20) and the capsule (11).
The aerostat according to claim 1, characterized in that the heat dissipation connection layer (30) has a plurality of mesh structures (31).
The aerostat according to claim 2, characterized in that the porosity of the heat dissipating connection layer (30) per unit volume is 40% or more and 90% or less.
The aerostat according to claim 2, characterized in that the mesh structure (31) is formed by coiling a wire.
The aerostat according to claim 4, wherein the wire is repeatedly bent and arranged regularly or irregularly to form the mesh structure (31) having a plurality of open pores, the net A plurality of open voids of the pore structure (31) are in communication to form an air flow passage.
The aerostat according to claim 4, wherein the wire has a circular cross section, and the wire has a diameter of 0.1 mm or more and 1.5 mm or less.
The aerostat according to claim 1, wherein the heat dissipation connecting layer (30) has a thickness of 5 mm or more and 15 mm or less.
The aerostat according to claim 1, characterized in that the heat dissipation connection layer (30) is made of plastic.
The aerostat according to claim 1, characterized in that the heat-dissipating connecting layer (30) is fixedly connected or detachably connected to the capsule (11).
The aerostat according to claim 9, wherein said aerostat further comprises a skirt structure (40), said skirt structure (40) being disposed around an outer circumference of said heat dissipation connection layer (30), The heat dissipation connecting layer (30) is fixedly bonded to the capsule (11) through the skirt structure (40).
The aerostat according to claim 9, wherein said aerostat further comprises a first connecting structure and a second connecting structure detachably engaged with said first connecting structure, wherein said first connection The structure is disposed on the capsule (11), and the second connection structure is disposed on the heat dissipation connection layer (30).
The aerostat according to claim 11, wherein said first connecting structure is a strip-shaped first nylon fastener (50) disposed on said capsule (11), said second The connection structure is a second nylon hook (60) provided on the outer peripheral side of the heat dissipation connection layer (30).
The aerostat according to claim 11, wherein said first connecting structure is a connecting tape (70) disposed on said capsule (11), said connecting tape (70) being opened There is a connection hole (71), and the second connection structure is a connection cord (80) provided through the connection hole (71).
The aerostat according to claim 13, characterized in that a stainless steel reinforcing ring is provided at the edge of the hole of the connecting hole (71).
The aerostat according to claim 1, wherein said solar panel (20) is adhered to the side of said heat dissipating connecting layer (30) facing away from said capsule (11) by an adhesive. On the surface.