CN103541444B - For the insulation construction of high-low temperature environment simulation test box - Google Patents
For the insulation construction of high-low temperature environment simulation test box Download PDFInfo
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- CN103541444B CN103541444B CN201310525914.5A CN201310525914A CN103541444B CN 103541444 B CN103541444 B CN 103541444B CN 201310525914 A CN201310525914 A CN 201310525914A CN 103541444 B CN103541444 B CN 103541444B
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Abstract
The invention discloses a kind of insulation construction for high-low temperature environment simulation test box, high-low temperature environment simulation test box comprises interior cabin body, insulation construction and outside framework from inside to outside, interior cabin body has diapire, wall and roof, wherein, insulation construction comprises the first insulation construction, first insulation construction comprises reinforced concrete base layer stacked successively, heat insulation glass brick layer, stainless steel flat plate and asbestos layer of cloth, and the first insulation construction is arranged on the diapire of interior cabin body.Structure of the present invention is simple, and easy construction, can meet the job requirement of high-low temperature environment simulation test box.
Description
Technical field
The present invention relates to a kind of high-low temperature environment simulation test box, particularly relate to a kind of insulation construction for high-low temperature environment simulation test box.
Background technology
Spacecraft Electronic and the reliability test of electric product under space environment, increasing to the demand of the environmental-test facility of all kinds and scale, wherein high-low temperature environment simulation test box is important a kind of environment simulation equipment.In high-low temperature environment simulation test box, thermal cycling test is carried out to test specimen, find the mass defect that test specimen is potential, for the Curve guide impeller of test specimen provides reference by the large temperature difference shock environment condition in simulation space.
For ensureing that high-low-temperature environmental testing case can effective Reality simulation space condition and working continually and steadily, very harsh to the requirement of the insulation construction of chamber.In the insulation construction of known a kind of specific high-low-temperature environmental testing case, pearlife is as main body heat insulating material.Pearlife is that perlite at high temperature removes internal crystallization water, and expand and form loose and porous structure body, its porous low density structures becomes good thermal insulation material.But due to the porous loose structure of pearlife, it has very high absorbability to air and moisture, the heat-insulating property impact of water content on pearlife is very large.Above-mentioned specific high-low temperature test chamber is after test for several times, and pearlife absorbs water, and occur efflorescence, caking, sedimentation phenomenon, heat-insulating property declines to a great extent, and have impact on the normal work of chamber.
Therefore, those skilled in the art are devoted to develop a kind of insulation construction for high-low temperature environment simulation test box, and simple and compact for structure, heat-insulating property is good.
Summary of the invention
In order to overcome the deficiency that prior art exists, technical problem to be solved by this invention is to provide a kind of insulation construction for high-low temperature environment simulation test box, simple and compact for structure, heat-insulating property is good, heat insulating material water absorption rate is low, easy for installation, safe and reliable.
For achieving the above object, the invention provides a kind of insulation construction for high-low temperature environment simulation test box, high-low temperature environment simulation test box comprises interior cabin body, insulation construction and outside framework from inside to outside, interior cabin body has diapire, wall and roof, wherein, insulation construction comprises the first insulation construction, and the first insulation construction comprises reinforced concrete base layer stacked successively, heat insulation glass brick layer, stainless steel flat plate and asbestos layer of cloth, and the first insulation construction is arranged on the diapire of interior cabin body.
Further, heat insulation glass brick layer is connected to reinforced concrete base layer by adhesive, and stainless steel flat plate is laid in heat insulation glass brick layer, and asbestos layer of cloth is laid on stainless steel flat plate, and reinforced concrete base layer is fixed on the inner surface of the diapire of interior cabin body.
Further, heat insulation glass brick layer is spliced by multiple pieces of glass brick, adopts that high/low temperature is gluing to be connect between multiple pieces of glass brick.
Further, insulation construction also comprises the second insulation construction, the layer of polyurethane that the second insulation construction comprises the cotton layer of heat insulation glass, multiple connector and is laid on the cotton layer of heat insulation glass, and multiple connector is connected with the cotton layer of heat insulation glass.
Further, layer of polyurethane is fixed on outside framework by rivet.
Further, multiple connector is expoxy glass steel nail, for cotton for heat insulation glass layer is fixed on interior cabin body.
Further, the wall of interior cabin body is fixed in one end of multiple expoxy glass steel nail, and the cotton layer of heat insulation glass is fixed on wall by multiple expoxy glass steel nail.
Further, the roof of interior cabin body is fixed in one end of multiple expoxy glass steel nail, and the cotton layer of heat insulation glass is fixed on roof by multiple expoxy glass steel nail.
Further, one end of expoxy glass steel nail is by nut-welding on the body of interior cabin, and the other end penetrates in the cotton layer of heat insulation glass, with the cotton layer of fixing heat insulation glass.
Further, the test temperature of chamber is-100 DEG C to 100 DEG C.
As can be seen here, the present invention has following technique effect:
1, the present invention is by the setting of insulation construction, improves the heat insulation effect of large-scale high-low temperature environment simulation test box, and the test temperature meeting large-scale experiment case is the work requirements of-100 DEG C to 100 DEG C; Simple and compact for structure, heat-insulating property is good, and heat insulating material water absorption rate is low, easy for installation, safe and reliable.
2, the present invention is laid by the heat insulation glass brick of thermal insulation structure, has both ensured the well insulated on ground, plays again the effect of protection concrete foundation.
3, the present invention is by the laying of heat insulation glass cotton in facade insulation construction and end face insulation construction, adopts the expoxy glass steel nail scattered to fix heat insulation glass lap material, solves the Vertical Settlement problem of heat insulation glass cotton.
4, facade insulation construction of the present invention and end face insulation construction adopt the form of heat insulation glass cotton and polyurethane composite thermal insulation, and easy for installation, insulation effect is good, good looking appearance.
Be described further below with reference to the technique effect of accompanying drawing to design of the present invention, concrete structure and generation, to understand object of the present invention, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is the structural representation that insulation construction in preferred embodiment of the present invention is applied to high-low temperature environment simulation test box.
Fig. 2 is the structural representation of the thermal insulation structure in Fig. 1.
Fig. 3 is the structural representation of facade in Fig. 1 and end face insulation construction.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing and preferred embodiment, the invention will be further described.
As shown in Figure 1, comprise interior cabin body, insulation construction and outside framework from inside to outside successively in the present embodiment for high-low temperature environment simulation test box, interior cabin body has diapire, wall and roof.Insulation construction comprises the first insulation construction 1 and the second insulation construction 2.
Shown in composition graphs 2, the first insulation construction 1 is thermal insulation structure, and comprise reinforced concrete base layer 3 stacked successively, heat insulation glass brick layer 4, stainless steel flat plate 5 and asbestos layer of cloth 6, thermal insulation structure is arranged on the diapire of interior cabin body.Heat insulation glass brick layer 4 is spliced by multiple pieces of glass brick, adopts that high/low temperature is gluing to be connect between multiple pieces of glass brick; Heat insulation glass brick layer 4 is connected to reinforced concrete base layer 3 by adhesive.Stainless steel flat plate 5 is laid in heat insulation glass brick layer 4, ensures heat insulation glass brick layer 4 uniform force, prevents vitrified brick conquassation phenomenon.Asbestos layer of cloth 6 is laid on stainless steel flat plate 5, and reinforced concrete base layer 3 is fixed on the inner surface of the diapire of interior cabin body.
Shown in composition graphs 3, second insulation construction 2 comprises facade insulation construction and end face insulation construction, the layer of polyurethane 9 that facade insulation construction and end face insulation construction comprise the cotton layer 7 of heat insulation glass, multiple connector 8 all from inside to outside successively and be laid on the cotton layer 7 of heat insulation glass, multiple connector 8 is connected with the cotton layer 7 of heat insulation glass.Layer of polyurethane 9 is fixed on the outside framework of simulated test case by rivet, the aesthetic property of the overall external surface of guarantee test case.
Preferably, multiple connector 8 is expoxy glass steel nail, for cotton for heat insulation glass layer 7 is fixed on interior cabin body.
The outside wall surface that the cotton layer 7 of heat insulation glass is close to the interior cabin body of high-low temperature environment simulation test box is laid, and the cotton layer 7 of heat insulation glass is formed primarily of heat insulation glass cotton, and heat insulation glass cotton adopts web form to lay from top to bottom.Multiple expoxy glass steel nails penetrate the thickness direction of heat insulation glass lap material, with certain density throughout in the outside wall surface of interior cabin body.One end of expoxy glass steel nail is fixed on by nut-welding on the outer wall of interior cabin body, and the other end is unsettled to be penetrated in the cotton layer 7 of heat insulation glass, plays the effect of the cotton layer 7 of fixing heat insulation glass.
For facade insulation construction, the wall of interior cabin body is fixed in one end of multiple expoxy glass steel nail, and the cotton layer 7 of heat insulation glass is fixed on wall by multiple expoxy glass steel nail.
For end face insulation construction, the roof of interior cabin body is fixed in one end of multiple expoxy glass steel nail, and the cotton layer 7 of heat insulation glass is fixed on roof by multiple expoxy glass steel nail.
Thus, the present embodiment, by the setting of insulation construction, improves the heat insulation effect of large-scale high-low temperature environment simulation test box, and the test temperature meeting large-scale experiment case is the work requirements of-100 DEG C to 100 DEG C.Wherein, laid by the heat insulation glass brick of thermal insulation structure, both ensured the well insulated on ground, play again the effect of protection concrete foundation; By the laying of heat insulation glass cotton in facade insulation construction and end face insulation construction, adopt the expoxy glass steel nail scattered to fix heat insulation glass lap material, solve the Vertical Settlement problem of heat insulation glass cotton.Facade insulation construction and end face insulation construction adopt the form of heat insulation glass cotton and polyurethane composite thermal insulation, and easy for installation, insulation effect is good, good looking appearance.
More than describe several specific embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technician in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (8)
1., for an insulation construction for high-low temperature environment simulation test box, described high-low temperature environment simulation test box comprises interior cabin body, insulation construction and outside framework from inside to outside; Described interior cabin body has diapire, wall and roof, it is characterized in that: described insulation construction comprises the first insulation construction, described first insulation construction comprises reinforced concrete base layer stacked successively, heat insulation glass brick layer, stainless steel flat plate and asbestos layer of cloth, and described first insulation construction is arranged on the described diapire of described interior cabin body; Described insulation construction also comprises the second insulation construction, described second insulation construction comprises facade insulation construction and end face insulation construction, the layer of polyurethane that described facade insulation construction and described end face insulation construction comprise the cotton layer of heat insulation glass, multiple connector from inside to outside successively and be laid on the cotton layer of described heat insulation glass, described multiple connector is connected with the cotton layer of described heat insulation glass.
2. as claimed in claim 1 for the insulation construction of high-low temperature environment simulation test box, wherein, described heat insulation glass brick layer is spliced by multiple pieces of glass brick, adopts that high/low temperature is gluing to be connect between described multiple pieces of glass brick.
3., as claimed in claim 1 for the insulation construction of high-low temperature environment simulation test box, wherein, described layer of polyurethane is fixed on described outside framework by rivet.
4. as claimed in claim 1 for the insulation construction of high-low temperature environment simulation test box, wherein, described multiple connector is expoxy glass steel nail, for cotton for described heat insulation glass layer is fixed on described interior cabin body.
5. as claimed in claim 4 for the insulation construction of high-low temperature environment simulation test box, wherein, the described wall of described interior cabin body is fixed in one end of described multiple expoxy glass steel nail, and the cotton layer of described heat insulation glass is fixed on described wall by described multiple expoxy glass steel nail.
6. as claimed in claim 4 for the insulation construction of high-low temperature environment simulation test box, wherein, the described roof of described interior cabin body is fixed in one end of described multiple expoxy glass steel nail, and the cotton layer of described heat insulation glass is fixed on described roof by described multiple expoxy glass steel nail.
7. the insulation construction for high-low temperature environment simulation test box as described in claim 5 or 6, wherein, described one end of described expoxy glass steel nail by nut-welding on the body of described interior cabin, the other end of described expoxy glass steel nail penetrates in the cotton layer of described heat insulation glass, with the cotton layer of fixing described heat insulation glass.
8. the insulation construction for high-low temperature environment simulation test box according to any one of claim 1 ~ 6, wherein, the test temperature of described chamber is-100 DEG C to 100 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310525914.5A CN103541444B (en) | 2013-10-30 | 2013-10-30 | For the insulation construction of high-low temperature environment simulation test box |
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| CN201310525914.5A CN103541444B (en) | 2013-10-30 | 2013-10-30 | For the insulation construction of high-low temperature environment simulation test box |
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| CN103541444B true CN103541444B (en) | 2016-04-06 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103631A (en) * | 1986-12-29 | 1988-07-13 | 及川登 | The building construction method of composite building |
| DE202007002647U1 (en) * | 2007-02-23 | 2007-05-24 | Hagedorn, Wolfram | Isolated pre-wall system in modular design with electric surface heating |
| CN200946368Y (en) * | 2006-09-28 | 2007-09-12 | 李铌 | Hard heat-insulated ground surface for storied building |
| CN101949983A (en) * | 2010-08-09 | 2011-01-19 | 安徽鑫昊等离子显示器件有限公司 | High-temperature life test chamber |
| CN102886284A (en) * | 2012-10-30 | 2013-01-23 | 上海交通大学 | High-low-temperature normal-pressure heat cycle test device |
| CN103344862A (en) * | 2013-07-05 | 2013-10-09 | 北京航空航天大学 | Electronic device comprehensive environment accelerated storage testing device |
-
2013
- 2013-10-30 CN CN201310525914.5A patent/CN103541444B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103631A (en) * | 1986-12-29 | 1988-07-13 | 及川登 | The building construction method of composite building |
| CN200946368Y (en) * | 2006-09-28 | 2007-09-12 | 李铌 | Hard heat-insulated ground surface for storied building |
| DE202007002647U1 (en) * | 2007-02-23 | 2007-05-24 | Hagedorn, Wolfram | Isolated pre-wall system in modular design with electric surface heating |
| CN101949983A (en) * | 2010-08-09 | 2011-01-19 | 安徽鑫昊等离子显示器件有限公司 | High-temperature life test chamber |
| CN102886284A (en) * | 2012-10-30 | 2013-01-23 | 上海交通大学 | High-low-temperature normal-pressure heat cycle test device |
| CN103344862A (en) * | 2013-07-05 | 2013-10-09 | 北京航空航天大学 | Electronic device comprehensive environment accelerated storage testing device |
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| CN103541444A (en) | 2014-01-29 |
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