CN206012933U - Aerostatics utricule and aerostatics - Google Patents
Aerostatics utricule and aerostatics Download PDFInfo
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- CN206012933U CN206012933U CN201620963504.8U CN201620963504U CN206012933U CN 206012933 U CN206012933 U CN 206012933U CN 201620963504 U CN201620963504 U CN 201620963504U CN 206012933 U CN206012933 U CN 206012933U
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Abstract
The utility model provides a kind of aerostatics utricule and aerostatics, and aerostatics utricule includes：Capsula interna skin, capsula interna skin are internally formed main blister cavities；External capsule skin, is arranged on the outside of capsula interna skin, forms heat-insulated blister cavities between external capsule skin and capsula interna skin.Aerostatics utricule includes main blister cavities and heat-insulated blister cavities, it is filled primarily with main blister cavities for providing the gas of buoyancy, heat-insulated blister cavities is arranged on the outside of main blister cavities, heat-insulated for providing between main blister cavities and external environment, the heat in the external world is avoided to be passed directly in main blister cavities and hot gas, speed of the speed of the gas heating in aerostatics utricule less than the gas heating in existing aerostatics utricule, that is gas expansion speed is also slower, air pressure in aerostatics utricule is relatively low, therefore aerostatics utricule can harsher again in the case of keep not deflating, aerostatics utricule is avoided excessively to cause buoyancy not enough because losing gas, so that the operation of aerostatics utricule more safety and stablization, and improve the cycle of operation of aerostatics utricule.
Description
Technical field
The utility model is related to flight mechanical field, in particular to a kind of aerostatics utricule and aerostatics.
Background technology
Aerostatics is that different loads system is transported near space by a kind of buoyancy of the light gas such as utilization helium, realizes
The equipment of the functions such as earth observation, world communication, early warning and alert, its effective lift floating all made by special material
The light gas such as the helium loaded in device utricule are providing.
The aerostatics utricule of aerostatics of the prior art is divided into zero-pressure aerostatics utricule and superpressure aerostatics utricule.Superpressure
Aerostatics utricule can be acted on by ambient heat in lift-off and in space-time so that the air pressure inside aerostatics utricule is raised, and be limited
In the aerostatics utricule voltage endurance capability of itself, aerostatics utricule would generally be discharged the gas of a part outside capsule.
For example：Aerostatics at the stage in sky, night, environment temperature residing for utricule about at subzero less than 55 DEG C, capsule
Interior gas temperature is relatively low, and utricule is in zero-pressure state；When the sun rises, utricule is subject to sun direct projection, earth reflection, the earth red
The impact of the thermal environments such as external radiation, environment scattering, heat pass to intracapsular gas via aerostatics utricule surface, now aerostatics
Utricule entirety expanded by heating, if aerostatics utricule surfacing absorbs heat and will excessively cause intracapsular air pressure too high, in order to
Pressure is avoided to exceed the proof pressure of aerostatics utricule, aerostatics utricule can be opened valve and deflate to reduce pressure so that pressure
Maintain level of security.
But, such as aerostatics utricule overgassing, the gas gross in aerostatics utricule will be reduced too much, at utricule
When night, the temperature of gas can decline, if gas is crossed can cause aerostatics utricule due to providing enough buoyancy at least
Decline, or even fall.
Utility model content
Main purpose of the present utility model is to provide a kind of aerostatics utricule and aerostatics, to solve to float in prior art
Pocket utricule absorbs heat excessively, causes the excessive problem of pressure in aerostatics utricule.
To achieve these goals, according to one side of the present utility model, there is provided a kind of aerostatics utricule, including：
Capsula interna skin, capsula interna skin are internally formed main blister cavities；External capsule skin, is arranged on the outside of capsula interna skin, shape between external capsule skin and capsula interna skin
Into heat-insulated blister cavities.
Further, heat-insulated blister cavities is multiple, and multiple heat-insulated blister cavities are arranged on the outside of main blister cavities.
Further, heat-insulated blister cavities is multiple, and multiple heat-insulated blister cavities are arranged on the outside of main blister cavities, external capsule skin and capsula interna skin
Connection profile in dome-type or polygon；When the connection profile of wherein external capsule skin and capsula interna skin is in polygon, multiple heat-insulated capsules
Chamber includes the heat-insulated blister cavities of multiple pentagonal heat-insulated blister cavities and multiple hexagons, 5 sides of each pentagonal heat-insulated blister cavities
Adjacent with the heat-insulated blister cavities of 5 hexagons respectively, 3 of the heat-insulated blister cavities of each hexagon mutually non-conterminous side respectively with 3
Individual pentagonal heat-insulated blister cavities is adjacent, another 3 mutually non-conterminous side adjacent with the heat-insulated blister cavities of 3 hexagons respectively.
Further, multiple support blister cavities are set in heat-insulated blister cavities spaced reciprocally, support blister cavities by support cell skin with
Heat-insulated blister cavities is mutually isolated, and one end of support cell skin is connected with capsula interna skin, and the other end of support cell skin is connected with external capsule skin, supports
Capsule skin surrounds support blister cavities.
Further, the outer surface of a section of the outside towards external capsule skin of support cell skin has for reflecting the of heat
Four coating.
Further, the inner surface of a section of the outside towards external capsule skin of support cell skin has is used for preventing thermal transpiration
5th coating.
Further, aerostatics utricule also includes multiple support members being arranged between external capsule skin and capsula interna skin, support member
One end be connected with external capsule skin, the other end is connected with capsula interna skin.
Further, the outer surface of external capsule skin has the first coating for being used for reflecting heat.
Further, the inner surface of external capsule skin has the second coating for being used for preventing thermal transpiration.
Further, the outer surface of capsula interna skin has the 3rd coating for being used for reflecting heat.
According to other side of the present utility model, a kind of aerostatics is additionally provided, including body and aerostatics utricule, floated
Pocket utricule provides buoyancy for aerostatics, and aerostatics utricule is above-mentioned aerostatics utricule.
Application the technical solution of the utility model, aerostatics utricule include main blister cavities and heat-insulated blister cavities, main in main blister cavities
Fill for providing the gas of buoyancy, heat-insulated blister cavities is arranged on the outside of main blister cavities, between main blister cavities and external environment
There is provided heat-insulated, it is to avoid extraneous heat is passed directly in main blister cavities and hot gas, the gas heating in aerostatics utricule
Speed of the speed less than the gas heating in existing aerostatics utricule, i.e. gas expansion speed are also relatively slow, in aerostatics utricule
Air pressure relatively low, therefore aerostatics utricule can harsher again in the case of keep not deflating, it is to avoid aerostatics utricule is because losing gas
Excessively cause buoyancy not enough so that the operation of aerostatics utricule more safety and stablization, and improve the fortune of aerostatics utricule
Line period.
Description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used for explaining the utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the structural representation of the first embodiment according to aerostatics utricule of the present utility model；
Fig. 2 shows the heat transfer schematic diagram of the first embodiment according to aerostatics utricule of the present utility model；With
And
Fig. 3 shows the structural representation of second embodiment according to aerostatics utricule of the present utility model.
Wherein, above-mentioned accompanying drawing includes that the following drawings is marked：
10th, capsula interna skin；20th, external capsule skin；30th, support cell skin；100th, main blister cavities；200th, heat-insulated blister cavities；300th, blister cavities is supported；
301st, the 4th coating；302nd, the 5th coating.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combine.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the utility model in detail.
According to one side of the present utility model, there is provided a kind of aerostatics utricule, as shown in Figures 1 to 3, the aerostatics capsule
Body includes：Capsula interna skin 10, capsula interna skin 10 are internally formed main blister cavities 100；External capsule skin 20, is arranged on the outside of capsula interna skin 10, outward
Heat-insulated blister cavities 200 is formed between capsule skin 20 and capsula interna skin 10.
Aerostatics utricule of the present utility model includes main blister cavities 100 and heat-insulated blister cavities 200, is filled primarily with main blister cavities 100
For providing the gas of buoyancy, heat-insulated blister cavities 200 is arranged on the outside of main blister cavities 100, in main blister cavities 100 and external environment
Between provide heat-insulated, it is to avoid extraneous heat is passed directly in main blister cavities 100 and hot gas, therefore under equivalent environment,
Speed of the speed of the gas heating in aerostatics utricule of the present utility model less than the gas heating in existing aerostatics utricule
Degree, i.e. gas expansion speed are also relatively slow, and the air pressure in aerostatics utricule is relatively low, and therefore aerostatics utricule can be in harsher feelings
Keep not deflating under condition, it is to avoid aerostatics utricule excessively causes buoyancy not enough because losing gas so that the operation of aerostatics utricule is more
Plus safety and stablization, and improve the cycle of operation of aerostatics utricule.
Preferably, the outer surface of external capsule skin 20 has the first coating for being used for reflecting heat.It is highly preferred that external capsule skin 20
Outer surface has first coat of metal.Such as aluminium coat, copper coating, chrome plating or silvering.
First coating be used for reflect the external world be delivered to external capsule skin 20 outer surface heat, for example sunlight irradiation, heat radiation,
The heat of the heat and air of ground return.
Preferably, the inner surface of external capsule skin 20 has the second coating for being used for preventing thermal transpiration.It is highly preferred that external capsule skin 20
Inner surface have second coat of metal.Such as aluminium coat, copper coating, chrome plating or silvering.
Second coating is mainly used in the heat for reducing dissipating towards heat-insulated blister cavities 200 from external capsule skin 20, and principal mode is table
Heat up and heat radiation in face.
Preferably, the outer surface of capsula interna skin 10 has the 3rd coating for being used for reflecting heat.It is highly preferred that capsula interna skin 10
Outer surface has the 3rd coat of metal.Such as aluminium coat, copper coating, chrome plating or silvering.
3rd coating is mainly used in the heat for reflecting the outer surface for being delivered to capsula interna skin 10, if part capsula interna skin 10 not by
Heat-insulated blister cavities 200 is covered, then heat is mainly derived from external environment, for example sunlight irradiation, heat radiation, ground return heat with
And the heat of air；If part capsula interna skin 10 is covered by heat-insulated blister cavities 200, heat is mainly derived from heat-insulated blister cavities 200,
Such as advection heat in the heat radiation of external capsule skin 20 and heat-insulated blister cavities 200.
It is pointed out that above-mentioned coating is not limited to the coat of metal, the other materials of same effect can be played
Using the material as coating, such as foamed material, plastic material, material with carbon element or pottery etc..
Preferably, heat-insulated blister cavities 200 is multiple, and multiple heat-insulated blister cavities 200 are arranged on the outside of main blister cavities 100.
In order to reach more preferable effect of heat insulation, heat-insulated blister cavities 200 should cover the outer surface of as far as possible many main blister cavities 100,
Therefore as a kind of embodiment of the present utility model, what the multiple heat-insulated blister cavities 200 of setting can be more complete covers main blister cavities 100
Outer surface, plays more preferable effect of heat insulation.
Preferably, heat-insulated blister cavities 200 is multiple, and multiple heat-insulated blister cavities 200 are arranged on the outside of main blister cavities 100, external capsule skin
20 with the connection profile of capsula interna skin 10 in dome-type or polygon；Wherein external capsule skin 20 is in polygon with the connection profile of capsula interna skin 10
During shape, multiple heat-insulated blister cavities 200 include the heat-insulated blister cavities of multiple pentagonal heat-insulated blister cavities and multiple hexagons, each pentagon
Heat-insulated blister cavities 5 sides adjacent with the heat-insulated blister cavities of 5 hexagons respectively, 3 of the heat-insulated blister cavities of each hexagon are mutually
Heat-insulated blister cavities pentagonal with 3 is adjacent respectively on non-conterminous side, another 3 mutually non-conterminous side respectively with 3 hexagons
Heat-insulated blister cavities is adjacent.
The first embodiment of aerostatics utricule of the present utility model, in this embodiment, multiple in half as shown in Figure 1
The heat-insulated blister cavities 200 of ball-type is arranged on the outer surface of main blister cavities 100, surrounds the external capsule skin 20 of the heat-insulated blister cavities 200 of dome-type
Rounded with the connection profile of capsula interna skin 10, the heat-insulated blister cavities 200 of this dome-type is manufactured while effect of heat insulation is played
More convenient, the cost of aerostatics utricule is relatively low, with preferably economical.
Fig. 2 shows the heat transfer effect figure of above-described embodiment, it should be pointed out that the aerostatics utricule tool of the embodiment
There are the first coating, the second coating and the 3rd coating.As shown in Fig. 2 the heat A in the external world is delivered to the outer surface of heat-insulated blister cavities 200,
The reflectivity of the first coating can reach 90%, and therefore most of heat is reflected by the first coating, i.e., the heat B shown in figure,
Sub-fraction heat reaches the second coating through the first coating and external capsule skin 20, and the infrared emittance of the second coating is less than 15%,
Therefore heat C is slowly delivered in heat-insulated blister cavities 200, the 3rd coating on this 10 surface of partial heat arrival capsula interna skin, and the 3rd
Coating is similar to the first coating, can also reflect the heat D shown in most heat, i.e. figure, therefore finally enter main blister cavities
100 and to make the heat E of gas heating be only less than the 1% of the heat A for starting.
It can be seen that, the effect of heat insulation of aerostatics utricule of the present utility model is better than the aerostatics capsule of existing single coating structure
Body.
As one of embodiment deformation in Fig. 1, in order to more cover the outer surface of main blister cavities 100, therefore multiple every
Cell chamber 200 includes the heat-insulated blister cavities of multiple pentagonal heat-insulated blister cavities and multiple hexagons, and wherein each is pentagonal heat-insulated
Five sides of blister cavities are adjacent with the heat-insulated blister cavities of five hexagons respectively, and the not phase of three of the heat-insulated blister cavities of each hexagon
Heat-insulated blister cavities pentagonal with three is adjacent respectively on adjacent side, and the non-conterminous side of the other three is heat-insulated with three hexagons respectively
Blister cavities is adjacent.The shape that the external capsule skin 20 of this structure is surrounded closer to spherical, therefore, it is possible to spherical main blister cavities 100 more
Good cooperation.
The extraneous surface of the direction of wherein pentagonal heat-insulated blister cavities is shaped as pentagon, and the heat-insulated blister cavities of hexagon
Direction extraneous surface be shaped as hexagon, i.e. the outer surface of aerostatics utricule is by multiple pentagons and multiple hexagons
The sphere of composition.
In an advantageous embodiment, multiple heat-insulated blister cavities 200 include 12 pentagonal heat-insulated blister cavities and 20 six sides
The heat-insulated blister cavities of shape.The shape that the multiple heat-insulated blister cavities 200 of the embodiment is surrounded may be referred to the shape of football.
Preferred embodiment as shown in Figure 3, arranges multiple support blister cavities 300 spaced reciprocally, supports in heat-insulated blister cavities 200
Blister cavities 300 is mutually isolated with heat-insulated blister cavities 200 by support cell skin 30, and one end of support cell skin 30 is connected with capsula interna skin 10,
The other end of support capsule skin 30 is connected with external capsule skin 20, and support cell skin 30 surrounds support blister cavities 300.
Fig. 3 is for cuing open figure in the aerostatics utricule of above-described embodiment, as illustrated, heat-insulated blister cavities 200 is holistic chamber
Body, supports blister cavities 300 to be used for the shape for maintaining heat-insulated blister cavities 200, and the cost that this structure compares the first embodiment is higher, but
Effect of heat insulation is more preferable, and the connection carried out on capsula interna skin 10 is less, i.e. the area of suture or bonding external capsule skin 20 is less.
In some more preferred embodiments, one section of the outside towards external capsule skin 20 of support cell skin 30 of outer surface has
For reflecting the 4th coating 301 of heat.First coating for functioning as 20 outer surface of external capsule skin of the 4th coating 301.The
Four coating 301 are the 4th coat of metal, such as aluminium coat, copper coating, chrome plating or silvering.
The inner surface of a section of the outside towards external capsule skin 20 of support cell skin 30 has to be used for preventing the 5th of thermal transpiration
Coating 302.Second coating for functioning as 20 inner surface of external capsule skin of the 5th coating 302.5th coating 302 is fifth metal
Coating.Such as aluminium coat, copper coating, chrome plating or silvering.
Additionally, in order to support heat-insulated blister cavities 200, supporting other pressure in blister cavities 300 to be more than heat-insulated blister cavities 200, therefore
Support cell skin 30 has more preferable bearing capacity.
Preferably, in a fourth embodiment not shown in figures, aerostatics utricule also includes multiple being arranged on
Support member between external capsule skin 20 and capsula interna skin 10, one end of support member are connected with external capsule skin 20, and the other end is connected with capsula interna skin 10
Connect.Wherein preferably, heat-insulated blister cavities 200 is an entirety.
Support member can be lifting rope, i.e., the structure using spoke supporting wheel hub in similar cycle wheel is maintaining heat-insulated capsule
The shape in chamber 200；Support member can also be support, and the structure of support is more stable, but weight is heavier.
It is pointed out that can fill in heat-insulated blister cavities 200 with main blister cavities 100 light gas, Huo Zheye
The less expensive gas such as air, nitrogen can be filled.Preferably, the gas in main blister cavities 100 is compared, in heat-insulated blister cavities 200
Gas is the gas with relatively low coefficient of thermal expansion.
The utility model additionally provides a kind of aerostatics, and including body and aerostatics utricule, aerostatics utricule is aerostatics
Buoyancy is provided, aerostatics utricule is above-mentioned aerostatics utricule.
As a result of aerostatics utricule of the present utility model, expansion rate is less at the same temperature for the aerostatics utricule,
Therefore aerostatics utricule can not be deflated or be deflated less, maintain the total amount of gas in aerostatics utricule, can not only so improve
The stability and security of aerostatics utricule, can also improve the effective time of aerostatics utricule, that is, improve aerostatics
Effective hang time.
The features such as there is long hang time and high stability due to above-mentioned aerostatics, is suitable as near space vehicle.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements that is made etc. are should be included within protection domain of the present utility model.
Claims (11)
1. a kind of aerostatics utricule, it is characterised in that include：
Capsula interna skin (10), capsula interna skin (10) are internally formed main blister cavities (100)；
External capsule skin (20), is arranged on the outside of capsula interna skin (10), between external capsule skin (20) and capsula interna skin (10)
Form heat-insulated blister cavities (200).
2. aerostatics utricule according to claim 1, it is characterised in that described heat-insulated blister cavities (200) are multiple, Duo Gesuo
State the outside that heat-insulated blister cavities (200) is arranged on main blister cavities (100).
3. aerostatics utricule according to claim 1, it is characterised in that described heat-insulated blister cavities (200) are multiple, Duo Gesuo
State the outside that heat-insulated blister cavities (200) is arranged on main blister cavities (100), the company of external capsule skin (20) and capsula interna skin (10)
It is in dome-type or polygon that cock wheel is wide；Wherein described external capsule skin (20) are in polygon with the connection profile of capsula interna skin (10)
When, multiple described heat-insulated blister cavities (200) include the heat-insulated blister cavities of multiple pentagonal heat-insulated blister cavities and multiple hexagons, and each five
Adjacent with the heat-insulated blister cavities of 5 hexagons respectively in 5 of the heat-insulated blister cavities of shape, the 3 of the heat-insulated blister cavities of each hexagon
Heat-insulated blister cavities pentagonal with 3 is adjacent respectively on individual mutually non-conterminous side, and another 3 mutually non-conterminous while respectively with 3 six
The heat-insulated blister cavities of shape is adjacent.
4. aerostatics utricule according to claim 1, it is characterised in that in heat-insulated blister cavities (200) spaced reciprocally
Multiple supports blister cavities (300) are set, and support blister cavities (300) is by support cell skin (30) and heat-insulated blister cavities (200) phase
Mutually isolate, the one end of support cell skin (30) be connected with capsula interna skin (10), the other end of support cell skin (30) and
Described external capsule skin (20) connect, and support cell skin (30) surround support blister cavities (300).
5. aerostatics utricule according to claim 4, it is characterised in that the direction of support cell skin (30) external capsule
The outer surface of a section of the outside of skin (20) has the 4th coating (301) for being used for reflecting heat.
6. aerostatics utricule according to claim 4, it is characterised in that the direction of support cell skin (30) external capsule
The inner surface of a section of the outside of skin (20) has the 5th coating (302) for being used for preventing thermal transpiration.
7. aerostatics utricule according to claim 1, it is characterised in that the aerostatics utricule also includes multiple being arranged on
Support member between external capsule skin (20) and the capsula interna skin (10), one end of the support member is with described external capsule skin (20) even
Connect, the other end is connected with capsula interna skin (10).
8. aerostatics utricule according to any one of claim 1 to 7, it is characterised in that external capsule skin (20) outer
Surface has the first coating for being used for reflecting heat.
9. aerostatics utricule according to any one of claim 1 to 7, it is characterised in that external capsule skin (20) interior
Surface has the second coating for being used for preventing thermal transpiration.
10. aerostatics utricule according to any one of claim 1 to 7, it is characterised in that capsula interna skin (10) outer
Surface has the 3rd coating for being used for reflecting heat.
A kind of 11. aerostatics, including body and aerostatics utricule, the aerostatics utricule provides buoyancy for the aerostatics, its
It is characterised by, the aerostatics utricule is the aerostatics utricule any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620963504.8U CN206012933U (en) | 2016-08-26 | 2016-08-26 | Aerostatics utricule and aerostatics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620963504.8U CN206012933U (en) | 2016-08-26 | 2016-08-26 | Aerostatics utricule and aerostatics |
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| CN206012933U true CN206012933U (en) | 2017-03-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114810A (en) * | 2016-08-26 | 2016-11-16 | 东莞前沿技术研究院 | Aerostatics utricule and aerostatics |
| CN112937828A (en) * | 2021-04-15 | 2021-06-11 | 中国电子科技集团公司第三十八研究所 | Many gas columns utricule structure and aerostatics of aerostatics |
-
2016
- 2016-08-26 CN CN201620963504.8U patent/CN206012933U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114810A (en) * | 2016-08-26 | 2016-11-16 | 东莞前沿技术研究院 | Aerostatics utricule and aerostatics |
| CN112937828A (en) * | 2021-04-15 | 2021-06-11 | 中国电子科技集团公司第三十八研究所 | Many gas columns utricule structure and aerostatics of aerostatics |
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Effective date of registration: 20230727 Address after: Room 501, Building D2, Songshan Lake International Innovation and Entrepreneurship Community, Songshan Lake High tech Industrial Development Zone, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Dongguan Institute of Science and Technology Innovation Address before: 523000 Room 502, 5th floor, building 1, innovation and Technology Park, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: DONGGUAN FRONTIER TECHNOLOGY INSTITUTE |
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