CN106158050A - A kind of thermal protection structure for nearly sun observation equipment - Google Patents
A kind of thermal protection structure for nearly sun observation equipment Download PDFInfo
- Publication number
- CN106158050A CN106158050A CN201610495701.6A CN201610495701A CN106158050A CN 106158050 A CN106158050 A CN 106158050A CN 201610495701 A CN201610495701 A CN 201610495701A CN 106158050 A CN106158050 A CN 106158050A
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- China
- Prior art keywords
- unit
- thermal protection
- protection structure
- insulating
- layer
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- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B17/00—Screening
- G12B17/06—Screening from heat
Abstract
The invention discloses a kind of thermal protection structure for nearly sun observation equipment, described thermal protection structure includes thermal protection unit, insulating unit, analog meter unit and connects unit；Wherein, described thermal protection unit and insulating unit pass sequentially through described connection unit from left to right and are attached fixing；Described analog meter unit is fixed on insulating unit；Described thermal protection unit is made up of carbon carbon composite；Described insulating unit is made up of super nanometer heat insulating material；Described connection unit is made up of carbon carbon composite.The thermal protection structure of the application towards the sun front local can bear 300～400MW/m2 sun intense radiation, it is possible to bearing the high temperature of about 2000 degrees Celsius, meanwhile, it can be down to less than 100 degrees Celsius back to the portion temperature of the sun；In the case, this thermal protection structure still allows the normal work of instrument and equipment.
Description
Technical field
The present invention relates to nearly sun observation apparatus field, be specifically related to a kind of thermal protection for nearly sun observation equipment and tie
Structure.
Background technology
Sunblazer is when close to the sun, and every square metre of needs bear the heat radiation exceeding megawatt, resistance to material
High temperature requirement is the highest.In order to structure the most corresponding to material under ground environment is tested, need to set up corresponding model.
Simulator close to and point to the duty of the sun, its need towards the local, front of the sun to bear 300～
The sun intense radiation of 400MW/m2, needs to bear the high temperature of about 2000 degrees Celsius, and meanwhile, it can drop back to the portion temperature of the sun
To less than 100 degrees Celsius；In the case, still require to allow the normal work of instrument and equipment.
Therefore, a kind of thermal protection structure being specifically designed to nearly sun observation equipment of design is needed badly.
Summary of the invention
For problems of the prior art, it is an object of the invention to provide a kind of for nearly sun observation equipment
Thermal protection structure, this thermal protection structure towards the sun front local can bear 300～400MW/m2 sun intense radiation, it is possible to
Bearing the high temperature of about 2000 degrees Celsius, meanwhile, it can be down to less than 100 degrees Celsius back to the portion temperature of the sun；In this situation
Under, this thermal protection structure still allows the normal work of instrument and equipment.
For achieving the above object, the present invention is by the following technical solutions:
A kind of thermal protection structure for nearly sun observation equipment, described thermal protection structure includes thermal protection unit, heat insulation
Unit, analog meter unit and connection unit；Wherein, described thermal protection unit and insulating unit pass sequentially through described from left to right
Connect unit to be attached fixing；Described analog meter unit is fixed on insulating unit；Described thermal protection unit is answered by carbon carbon
Condensation material is made；Described insulating unit is made up of super nanometer heat insulating material；Described connection unit is made up of carbon carbon composite.
Further, described connection unit includes the bolt being made up of carbon carbon composite and uses with described bolt matching
Pad；Being provided with installing hole in described thermal protection unit, the corner of insulating unit, described bolt passes described installing hole by heat
Protective unit and the fixing connection of insulating unit.
Further, if described insulating unit includes the carbon carbon composite layer of dried layer thermal insulation layer and the left and right sides；If dried layer
Thermal insulation layer superposition is respectively provided with one layer of described carbon carbon composite layer in both sides around, to constitute described insulating unit later.
Further, described analog meter unit is provided with instrument box, and described casing is by rustless steel or titanium alloy material system
Become；Analog meter is placed in described casing.
Further, described thermal protection structure also includes that a block models fixes base plate, and described model fixes base plate by rustless steel
Material is made；Model is fixed base plate and is fixed with described analog meter unit by two pieces of " L " type connecting plates.
Further, if described thermal protection unit is made up of dried layer carbon carbon composite layer, the spacing between each layer is adjustable.
The present invention has a following Advantageous Effects:
The thermal protection structure of the application towards the sun front local can bear 300～400MW/m2 sun intense radiation,
Can bear the high temperature of about 2000 degrees Celsius, meanwhile, it can be down to less than 100 degrees Celsius back to the portion temperature of the sun；At this
In the case of, this thermal protection structure still allows the normal work of instrument and equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of thermal protection structure of the present invention.
Detailed description of the invention
Below, with reference to accompanying drawing, the present invention is more fully illustrated, shown in the drawings of the exemplary enforcement of the present invention
Example.But, the present invention can be presented as multiple multi-form, is not construed as the exemplary enforcement being confined to describe here
Example.And it is to provide these embodiments, so that the present invention is fully and completely, and will fully convey the scope of the invention to this
The those of ordinary skill in field.
For ease of explanation, here can use such as " on ", the space relative terms such as D score " left " " right ", be used for
Shown in bright figure a element or feature are relative to another element or the relation of feature.It should be understood that except in figure
Outside the orientation illustrated, spatial terminology is intended to include device different azimuth in use or operation.Such as, if in figure
Device is squeezed, be stated as being positioned at the element of other elements or feature D score will be located into other elements or feature " on ".Cause
This, exemplary term D score can comprise upper and lower both orientation.Device can otherwise position (90-degree rotation or be positioned at
Other orientation), relatively illustrate used herein of space correspondingly to explain.
As it is shown in figure 1, this application provides a kind of thermal protection structure for nearly sun observation equipment, described thermal protection is tied
Structure includes thermal protection unit 1, insulating unit 2, analog meter unit 3 and connects unit 4；Wherein, described thermal protection unit 1 and every
Hot cell 2 passes sequentially through described connection unit 4 from left to right and is attached fixing；Described analog meter unit 3 is fixed on heat insulation
On unit 2；Described thermal protection unit 1 is made up of carbon carbon composite；Described insulating unit 2 is by super nanometer heat insulating material system
Become；Described connection unit 4 is made up of carbon carbon composite.
Connect unit 4 and include the bolt being made up of carbon carbon composite and the pad used with described bolt matching；Institute
State thermal protection unit 1, the corner of insulating unit 2 is provided with installing hole, and described bolt passes described installing hole by thermal protection list
Unit 1 and the fixing connection of insulating unit 2.
If insulating unit 2 includes the carbon carbon composite layer 6 of dried layer thermal insulation layer 5 and the left and right sides；If dried layer thermal insulation layer 5 is folded
One layer of described carbon carbon composite layer 6 it is respectively provided with in both sides around, to constitute described insulating unit 2 after adding.Carbon carbon is multiple
The setting of condensation material layer 6 adds the rigidity of insulating unit 2.
Analog meter unit 3 is provided with instrument box, and described casing is suitable to by stainless steel or titanium alloy material etc.
The material of space application is made；Analog meter is placed in described casing.
Thermal protection structure also includes that a block models fixes base plate 7, and described model is fixed base plate 7 and is made up of stainless steel material；
Model is fixed base plate 7 and is fixed with described analog meter unit 3 by two pieces of " L " type connecting plates 8.
If thermal protection unit 1 is made up of dried layer carbon carbon composite layer 9, the spacing between each layer is adjustable.Carbon carbon composite wood
The quantity of the bed of material 9 can increase and decrease according to actual needs, is provided with two-layer carbon carbon composite layer 9 in the present embodiment.Thermal protection
Part is made up of multiple structure, has adjustable gap, have the heat exchange between two layers of adjacent segment between different layers
Mainly carried out by heat radiation, gap allow simultaneously the heat of each layer to cold space radiation, permissible by design and regulation gap
Optimize thermal protective performance.
The thermal protection structure of the present invention in use, point to too by its surface i.e. thermal protection unit one side that can bear high temperature
Sun.
Carbon carbon material and ultra heat insulating material performance selected by the present invention are as shown in the table:
Thank you: thank to the full complement participating in discussion and designing in patent work of the present invention, and concerned countries nature section
The support of NSF National Science Foundation project (11273036).
Described above simply to illustrate that the present invention, it is understood that to the invention is not limited in above example, meet
The various variants of inventive concept are all within protection scope of the present invention.
Claims (6)
1. the thermal protection structure for nearly sun observation equipment, it is characterised in that described thermal protection structure includes thermal protection
Unit, insulating unit, analog meter unit and connection unit；Wherein, described thermal protection unit and insulating unit depend on from left to right
Secondary it is attached fixing by described connection unit；Described analog meter unit is fixed on insulating unit；Described thermal protection list
Unit is made up of carbon carbon composite；Described insulating unit is made up of super nanometer heat insulating material；Described connection unit is answered by carbon carbon
Condensation material is made.
Thermal protection structure for nearly sun observation equipment the most according to claim 1, it is characterised in that described connection list
Unit includes the bolt being made up of carbon carbon composite and the pad used with described bolt matching；Described thermal protection unit, every
The corner of hot cell is provided with installing hole, and described bolt connects fixing to thermal protection unit and insulating unit through described installing hole
Connect.
Thermal protection structure for nearly sun observation equipment the most according to claim 1, it is characterised in that described heat insulation list
If unit includes the carbon carbon composite layer of dried layer thermal insulation layer and the left and right sides；If in both sides around after dried layer thermal insulation layer superposition
It is respectively provided with one layer of described carbon carbon composite layer, to constitute described insulating unit.
Thermal protection structure for nearly sun observation equipment the most according to claim 1, it is characterised in that described analog meter
Device unit is provided with instrument box, and described casing is made up of rustless steel or titanium alloy material；Analog meter is placed on described casing
In.
Thermal protection structure for nearly sun observation equipment the most according to claim 1, it is characterised in that described thermal protection
Structure also includes that a block models fixes base plate, and described model is fixed base plate and is made up of stainless steel material；Model is fixed base plate and is passed through
Two pieces of " L " type connecting plates are fixed with described analog meter unit.
Thermal protection structure for nearly sun observation equipment the most according to claim 1, it is characterised in that described thermal protection
If unit is made up of dried layer carbon carbon composite layer, the spacing between each layer is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495701.6A CN106158050A (en) | 2016-06-29 | 2016-06-29 | A kind of thermal protection structure for nearly sun observation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495701.6A CN106158050A (en) | 2016-06-29 | 2016-06-29 | A kind of thermal protection structure for nearly sun observation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106158050A true CN106158050A (en) | 2016-11-23 |
Family
ID=57349566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610495701.6A Pending CN106158050A (en) | 2016-06-29 | 2016-06-29 | A kind of thermal protection structure for nearly sun observation equipment |
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| CN (1) | CN106158050A (en) |
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| JPH04237700A (en) * | 1991-01-17 | 1992-08-26 | Hitachi Ltd | Heat protective material for space ship |
| JPH0876020A (en) * | 1994-08-31 | 1996-03-22 | Mitaka Koki Co Ltd | Lens barrel angle controlling structure for astronomical telescope |
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| JP2003326622A (en) * | 2002-05-15 | 2003-11-19 | Mitsubishi Electric Corp | High heat conduction honeycomb sandwich panel and panel loaded with equipment for artificial satellite provided with the sandwich panel |
| CN1556680A (en) * | 2001-07-19 | 2004-12-22 | AFG��ҵ��˾ | Energy-free refrigeration door and method for making the same |
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| JPH04237700A (en) * | 1991-01-17 | 1992-08-26 | Hitachi Ltd | Heat protective material for space ship |
| JPH0876020A (en) * | 1994-08-31 | 1996-03-22 | Mitaka Koki Co Ltd | Lens barrel angle controlling structure for astronomical telescope |
| EP1111402A1 (en) * | 1999-12-20 | 2001-06-27 | TRW Inc. | Star tracker with CCDs for high radiation environments |
| CN1556680A (en) * | 2001-07-19 | 2004-12-22 | AFG��ҵ��˾ | Energy-free refrigeration door and method for making the same |
| JP2003326622A (en) * | 2002-05-15 | 2003-11-19 | Mitsubishi Electric Corp | High heat conduction honeycomb sandwich panel and panel loaded with equipment for artificial satellite provided with the sandwich panel |
| CN201017038Y (en) * | 2007-03-12 | 2008-02-06 | 中国科学院空间科学与应用研究中心 | Heat insulation shielding cover used on satellite magnetic field popple analyzer three-component sensor |
| DE102010040265A1 (en) * | 2010-09-03 | 2012-03-08 | Von Ardenne Anlagentechnik Gmbh | Thermal protection device for protecting electronic component against temperature of substrate e.g. glass substrate, has container comprising wall layers with side faces, which is provided in a state communicating with environment |
| CN103338929A (en) * | 2010-12-27 | 2013-10-02 | 空中客车营运有限公司 | Multifunctional composite material including a viscoelastic interlayer |
| CN103484931A (en) * | 2013-08-07 | 2014-01-01 | 福建鑫晶精密刚玉科技有限公司 | Cold crucible cover for top seed crystal temperature gradient method |
| CN103901601A (en) * | 2014-04-23 | 2014-07-02 | 中国科学院光电技术研究所 | All-day multifunctional telescope device capable of being both used for solar active region observation and night astronomical observation |
| CN204045211U (en) * | 2014-09-24 | 2014-12-24 | 极炽（上海）新材料有限公司 | Be applicable to the protective device of the on-the-spot responsive electric equipment of high temperature and bearing |
| CN204226356U (en) * | 2014-11-14 | 2015-03-25 | 北京临近空间飞行器系统工程研究所 | The linkage structure of a kind of carbon-carbon composite and metal parts |
| CN104630889A (en) * | 2014-12-18 | 2015-05-20 | 福建鑫晶精密刚玉科技有限公司 | Sapphire single growth furnace heat preservation device capable of conveniently regulating temperature gradient |
| CN204405942U (en) * | 2015-02-27 | 2015-06-17 | 中国科学院国家天文台南京天文光学技术研究所 | A kind of Recorder for Space Solar Telescope |
| CN105083528A (en) * | 2015-09-07 | 2015-11-25 | 哈尔滨工业大学 | Thermal protection device |
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Application publication date: 20161123 |
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