CN103556717B - A kind of large-scale high/low temperature incubator - Google Patents
A kind of large-scale high/low temperature incubator Download PDFInfo
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- CN103556717B CN103556717B CN201310531111.0A CN201310531111A CN103556717B CN 103556717 B CN103556717 B CN 103556717B CN 201310531111 A CN201310531111 A CN 201310531111A CN 103556717 B CN103556717 B CN 103556717B
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Abstract
The invention discloses a kind of large-scale high/low temperature incubator, comprise the vertical plane wall body structure, end face wall body structure and the ground supports structure that are fixedly connected with; The inner frame that vertical plane wall body structure and top wall body structure are comprised external frame respectively, are connected by top suspension ring with external frame; The outside of vertical plane wall body structure is provided with at least one fan external door, and the inside of thermal-insulating body is provided with at least one fan inside door, and inside door is double-door.Large-scale high/low temperature incubator size of the present invention is large, good airproof performance, rigid are high, heat-insulating property is strong, meet Large Spacecraft thermal cycling test demand.
Description
Technical field
The present invention relates to thermal-insulating body, particularly relate to a kind of large-scale high/low temperature incubator.
Background technology
In the development process of some electronic components, spacecraft, precision instrument and important mechanical part, need in high and low temperature environment, to implement thermal cycling test to carry out the inspection of performance and function to product, its principle is screened by the environmental stress under the thermal cycling test condition replacing high/low temperature to find potential mass defect, and the enforcement of thermal cycling test is mainly carried out in high-low-temperature environmental testing case.
Along with the development of industrial circle, underproof equipment is tending towards maximizing gradually, especially in recent years due to the develop rapidly of China's aerospace industry, the scale of spacecraft is increasing, for solar panel of new generation, its length of run can reach 30 meters, therefore needs to carry out thermal cycling test to it in large-scale high/low temperature incubator.Because the scale of high/low temperature incubator constantly expands, require also to improve constantly to its heat-insulating property, non-deformability, steadiness etc.Therefore, those skilled in the art is devoted to develop a kind of large-scale high/low temperature incubator meeting Large Spacecraft thermal cycling test demand.
Summary of the invention
Because the above-mentioned defect of prior art, technical problem to be solved by this invention is to provide a kind of large-scale high/low temperature incubator, and heat-insulating property is good, non-deformability is strong, steadiness is good, can meet the thermal cycling test demand of Large Spacecraft.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of large-scale high/low temperature incubator, comprises the vertical plane wall body structure, end face wall body structure and the ground supports structure that are fixedly connected with; The inner frame that vertical plane wall body structure and end face wall body structure are comprised external frame respectively, are connected by top suspension ring with external frame; The side of vertical plane wall body structure is provided with at least one fan external door, and the inside of thermal-insulating body is provided with at least one fan inside door, and the doorframe of inside door is fixedly connected with inner frame, and inside door is double-door.
Further, the inner side of vertical plane wall body structure is outwards disposed with inner frame, stainless steel corrugation wall, glass wool insulation layer, molded polyurethanes warming plate, external frame.
Further, the inner side of end face wall body structure be outwards disposed with porous plate, plenum chamber, inner frame, stainless steel corrugation wall, glass wool insulation layer, molded polyurethanes warming plate, external frame.
Further, the inner side of ground supports structure is outwards disposed with porous plate, ground supports framework, plenum chamber, stainless steel sealing plate, heat insulation glass brick, reinforced concrete structure layer.
Alternatively, the number of stainless steel sealing plate is multiple; The connected mode adopting flanging to weld between stainless steel sealing plate between two.Which effectively can offset the stress deformation produced at alternately high/low temperature condition lower shoe.
Wherein, the inner side of vertical plane wall body structure refers to the side of vertical plane wall body structure towards thermal-insulating body inside; The inner side of end face wall body structure refers to the side of end face wall body structure towards thermal-insulating body inside; The inner side of ground supports structure refers to the side of ground supports structure towards thermal-insulating body inside.
Further, the external frame of vertical plane wall body structure and the external frame of end face wall body structure comprise the steel column, steel framework beam and the trusses that are fixedly connected by welding and arrange respectively.
Further, the support column that the inner frame of vertical plane wall body structure and the inner frame of end face wall body structure comprise corrugated sheet respectively, are welded and fixed with corrugated sheet, support column is the vertical square steel adopting opening mode to connect.Which effectively can alleviate the thermal deformation of framework when high and low temperature alternative.
Further, the bottom of the external frame of vertical plane wall body structure arranges pre-embedded bolt, and the external frame of vertical plane wall body structure is fixedly connected with ground supports respective outer side edges by pre-embedded bolt.
Further, the steel framework beam of the external frame of vertical plane wall body structure is square bar, and vertical plane wall body structure is provided with doorframe; External door is connected with the external frame of vertical plane wall body structure, and external door is guide rail sliding door, and guide rail sliding door is arranged in the external frame of described vertical plane wall body structure movably.
Further, the outside of doorframe is provided with the conduit of multiple convex and spill; Match with the convex in the outside of doorframe and the conduit of spill, the inner side of external door is provided with the conduit of spill and the convex be meshed; Make, when external door coordinates doorframe to carry out hermetically closing, to improve the sealing of doorframe and external door in vertical plane wall body structure.
Alternatively, the outside of doorframe is also provided with expanded polytetrafluoroethylsealing strip of paper used for sealing, and expanded polytetrafluoroethylsealing strip of paper used for sealing effectively can fill the space between doorframe and external door, improves the sealing of casing, reduces and leaks heat.
Further, the inside of external door is filled with heat insulation glass cotton.
As can be seen here, the present invention has following technique effect:
1, the overall construction design of thermal-insulating body of the present invention is frame construction, the vertical plane wall body structure be fixedly connected with, end face wall body structure comprise external frame and inner frame respectively, external frame is welded and fixed connection by the steel column of high strength, steel framework beam and trusses, the support column that inner frame comprises corrugated sheet, is welded and fixed with corrugated sheet; External frame is connected by top suspension ring with inner frame, thus ensures steadiness and the globality of the structure of whole thermal-insulating body.
2, vertical plane wall body structure of the present invention, end face wall body structure and ground supports structure are respectively by the overlapping configuration of multilayer insulant, rigid material, ensure that the integrally-built rigid of thermal-insulating body on the one hand, effectively improve the heat-insulating property of thermal-insulating body on the other hand.
3, vertical plane wall body structure of the present invention is provided with at least one fan external door, for the turnover of testing equipment; The inside of thermal-insulating body is provided with at least one fan inside door, for the segmentation of inner space, also suppresses the leakage of the hot and cold gas of regional area to a certain extent, improves the heat-insulating property of thermal-insulating body.
4, the outside of doorframe of the present invention is provided with the conduit of multiple convex and spill; Match with the convex in the outside of doorframe and the conduit of spill, the inner side of external door is provided with the conduit of spill and the convex be meshed; Make, when external door coordinates doorframe to carry out hermetically closing, to improve the doorframe of vertical plane wall body structure and the sealing of external door.In addition, the outside of outer door frame is also provided with expanded polytetrafluoroethylsealing strip of paper used for sealing, for filling the space between doorframe and external door, can further improve the sealing of casing, reduces and leaks heat.
5, large-scale high/low temperature incubator of the present invention, the design size of thermal-insulating body can up to long more than 30 meters, wide more than 6 meters, high more than 8 meters, locally high more than 12 meters, and the insulation index of the long-term stability under-100 DEG C to 100 DEG C environment can be realized; Meet the thermal cycling test demand of Large Spacecraft.
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 frame construction schematic diagram of the large-scale high/low temperature incubator of a preferred embodiment of the present invention.
Detailed description of the invention
As shown in Figure 1, in a preferred embodiment of the present invention, a kind of large-scale high/low temperature incubator comprises the vertical plane wall body structure 1, end face wall body structure 2 and the ground supports structure 3 that are fixedly connected with each other.Wherein, the inner side of vertical plane wall body structure 1 is outwards disposed with inner frame, stainless steel corrugation wall, glass wool insulation layer, molded polyurethanes warming plate and external frame.The inner side of end face wall body structure 2 is outwards disposed with porous plate, plenum chamber, inner frame, stainless steel corrugation wall, glass wool insulation layer, molded polyurethanes warming plate and external frame.The inner side of ground supports structure 3 is outwards disposed with porous plate, ground supports framework, plenum chamber, stainless steel sealing plate, heat insulation glass brick and reinforced concrete structure layer.
In the present embodiment, vertical plane wall body structure 1, end face wall body structure 2 and ground supports structure 3 are respectively by the overlapping configuration of multilayer insulant, rigid material, ensure that the integrally-built rigid of thermal-insulating body on the one hand, effectively improve the heat-insulating property of thermal-insulating body on the other hand, reduce the inside of thermal-insulating body and the exchange heat of external environment.
The inner side of vertical plane wall body structure 1 refers to the side of vertical plane wall body structure 1 towards thermal-insulating body inside; The inner side of end face wall body structure 2 refers to the side of top body of wall 2 structure towards thermal-insulating body inside; The inner side of ground supports structure 3 refers to the side of ground supports structure 3 towards thermal-insulating body inside.
It should be noted that compared with vertical plane wall body structure 1, end face wall body structure 2 and ground supports structure 3 have set up porous plate, for the gas exchanges of the high/low temperature incubator of the present embodiment.In addition, end face wall body structure 2 and ground supports structure 3 are also provided with plenum chamber, for guaranteeing the stable of high/low temperature incubator internal pressure.
Alternatively, the number of the stainless steel sealing plate of ground supports structure 3 is multiple; The connected mode adopting flanging to weld between stainless steel sealing plate between two.Which effectively can offset the stress deformation produced at alternately high/low temperature condition lower shoe.
Can find out, the large-scale high/low temperature incubator of the present embodiment is frame construction, the inner frame 4 that the inner frame welding comprising vertical plane wall body structure 1 and end face wall body structure 2 is formed, and the outside framework 5 that the external frame welding of vertical plane wall body structure 1 and end face wall body structure 2 is formed.The support column that inner frame 4 includes corrugated sheet, is welded and fixed with corrugated sheet; Outside framework 5 to be welded and fixed with trusses by the steel column of high strength, steel framework beam and to be connected and to form.Inner frame 4 is connected by top suspension ring with outside framework 5.Wherein, one end of top suspension ring is connected with outside framework 5, top suspension ring run through the internal insulation material of end face wall body structure 2 and/or vertical plane wall body structure 1, and the other end of top suspension ring is connected with inner frame 4, thus ensure steadiness and the globality of the structure of whole thermal-insulating body.
Alternatively, in the inner frame 4 of this enforcement, the support column be welded and fixed with corrugated sheet is the vertical square steel adopting opening mode to be connected.This kind of structure and connected mode effectively can alleviate the thermal deformation of framework when high and low temperature alternative.
The bottom of the external frame of vertical plane wall body structure 1 arranges pre-embedded bolt, and the external frame of vertical plane wall body structure 1 to be coordinated with ground supports structure 3 by pre-embedded bolt and is fixedly connected with.In addition, bolt also can be used for the levelness and the verticality that regulate external frame.
The side of vertical plane wall body structure 1 is provided with at least one fan external door 6, for the turnover of testing equipment.Wherein, the steel framework beam of the external frame of vertical plane wall body structure 1 is square bar, and vertical plane wall body structure 1 is provided with doorframe; The outside of doorframe is provided with the conduit of multiple convex and spill.External door 6 is guide rail sliding door, is connected with the external frame of vertical plane wall body structure 1.Upper end and/or the lower end of the external frame of vertical plane wall body structure 1 are provided with guide rail, and the guide rail that guide rail sliding door can be provided with relative to the external frame of vertical plane wall body structure 1 moves left and right.Match with the convex in the outside of doorframe and the conduit of spill, the inner side of external door 6 is provided with the conduit of spill and the convex be meshed; Make when external door 6 coordinates doorframe to carry out hermetically closing, improve the sealing of doorframe and external door 6 in vertical plane wall body structure 1.
Equally, the outside of doorframe is for deviating from the side of thermal-insulating body inside; The inner side of external door 6 is towards the side of thermal-insulating body inside.
Further, the inside of external door 6 is filled with heat insulation glass cotton, improves the heat-insulating property of external door 6, reduces the inside of thermal-insulating body and the exchange heat of external environment.
Alternatively, the outside of doorframe is also provided with expanded polytetrafluoroethylsealing strip of paper used for sealing, and expanded polytetrafluoroethylsealing strip of paper used for sealing effectively can fill the space between doorframe and external door, improves the sealing of casing, reduces and leaks heat.
The inside of thermal-insulating body is provided with at least one fan inside door 7.The doorframe of inside door 7 is closed with the inner frame of vertical plane wall body structure 1 and end face wall body structure 2 respectively and is welded.Wherein, the upper end of doorframe is welded with the inner frame of end face wall body structure 2, and the left and right sides of doorframe is welded with the both sides inner frame arranged in parallel of vertical plane wall body structure 1 respectively.The inside door 7 coordinated with doorframe is double-door.This double-door can automatically be opened according to test requirements document or close, and also can carry out manually opened or close.The inside door 7 being arranged at the inside of thermal-insulating body can be used for the segmentation of inner space, also suppresses the leakage of the hot and cold gas of regional area to a certain extent, improves the heat-insulating property of thermal-insulating body.
The large-scale high/low temperature incubator of the present embodiment, the design size of its thermal-insulating body can up to long more than 30 meters, wide more than 6 meters, high more than 8 meters, locally high more than 12 meters, and the insulation index of the long-term stability under-100 DEG C to 100 DEG C environment can be realized; Heat-insulating property is good, non-deformability is strong, steadiness is good; Meet the large-scale high/low temperature incubator of Large Spacecraft thermal cycling test demand.
It should be noted that the design forming of large-scale high/low temperature incubator of the present invention is derived to Large Spacecraft thermal cycling test needs in process of scientific research, but application of the present invention is not limited thereto.
More than describe preferred 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 (7)
1. a large-scale high/low temperature incubator, is characterized in that, comprises the vertical plane wall body structure, end face wall body structure and the ground supports structure that are fixedly connected with; The inner frame that described vertical plane wall body structure and described end face wall body structure are comprised external frame respectively, are connected by top suspension ring with described external frame; The outside of described vertical plane wall body structure is provided with at least one fan external door, and the inside of described thermal-insulating body is provided with at least one fan inside door, and the doorframe of described inside door is fixedly connected with described inner frame, and described inside door is double-door;
Wherein, the inner side of described vertical plane wall body structure is outwards disposed with described inner frame and stainless steel corrugation wall, glass wool insulation layer, molded polyurethanes warming plate and described external frame;
The inner side of described end face wall body structure is outwards disposed with porous plate, plenum chamber, described inner frame and stainless steel corrugation wall, glass wool insulation layer, molded polyurethanes warming plate and described external frame;
The inner side of described ground supports structure is outwards disposed with porous plate, ground supports framework and plenum chamber, stainless steel sealing plate, heat insulation glass brick and reinforced concrete structure layer.
2. large-scale high/low temperature incubator as claimed in claim 1, wherein, the described external frame of described vertical plane wall body structure and the described external frame of described end face wall body structure comprise the steel column, steel framework beam and the trusses that are fixedly connected by welding and arrange respectively.
3. large-scale high/low temperature incubator as claimed in claim 1, wherein, the support column that the described inner frame of described vertical plane wall body structure and the described inner frame of described end face wall body structure comprise corrugated sheet respectively, are welded and fixed with corrugated sheet; Described support column is the vertical square steel adopting opening mode to connect.
4. large-scale high/low temperature incubator as claimed in claim 1, wherein, the bottom of the described external frame of described vertical plane wall body structure arranges pre-embedded bolt, and the described external frame of described vertical plane wall body structure is fixedly connected with ground supports respective outer side edges by pre-embedded bolt.
5. large-scale high/low temperature incubator as claimed in claim 1, wherein, described vertical plane wall body structure is provided with doorframe; Described external door is connected with the described external frame of the described vertical plane wall body structure being provided with described doorframe place; Described external door is guide rail sliding door, and described guide rail sliding door is arranged in the described external frame of described vertical plane wall body structure movably.
6. large-scale high/low temperature incubator as claimed in claim 5, wherein, the outside of described doorframe is provided with the conduit of multiple convex and spill, and the inner side of described external door is provided with the conduit of spill that the convex in outside of multiple and described doorframe and the conduit of spill be meshed and convex.
7. large-scale high/low temperature incubator as claimed in claim 1, wherein, the inside of described external door is filled with heat insulation glass cotton.
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| CN201310531111.0A CN103556717B (en) | 2013-10-30 | 2013-10-30 | A kind of large-scale high/low temperature incubator |
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| CN201310531111.0A CN103556717B (en) | 2013-10-30 | 2013-10-30 | A kind of large-scale high/low temperature incubator |
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| CN103556717A CN103556717A (en) | 2014-02-05 |
| CN103556717B true CN103556717B (en) | 2015-10-14 |
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| CN110402865B (en) * | 2019-08-09 | 2022-01-11 | 浙江海洋大学 | Aquaculture net cage connecting platform |
| CN113431470A (en) * | 2021-06-15 | 2021-09-24 | 上海交通大学 | Flexible partition door for large-scale high-low temperature environment simulation test system |
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| JPH06299617A (en) * | 1993-04-12 | 1994-10-25 | Nissin Kogyo Kk | Thermal insulation structure for cold reserving room |
| JP2001173120A (en) * | 1999-12-17 | 2001-06-26 | Almetax Mfg Co Ltd | Exterior heat insulation wall structure and composite panel |
| CN2863953Y (en) * | 2006-01-11 | 2007-01-31 | 宁国市华普建材有限公司 | Thermal insulation wall building with new-type structure |
| CN201169841Y (en) * | 2008-01-09 | 2008-12-24 | 南充坤元建材科技有限公司 | High-strength heat preservation and heat insulation compound wall body |
| CN202139706U (en) * | 2011-06-23 | 2012-02-08 | 宿迁市宏博节能工程有限公司 | Thermal insulation structure for building wall |
| CN202298940U (en) * | 2011-11-04 | 2012-07-04 | 黄尚进 | Thermal insulation layer structure of outer wall |
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2013
- 2013-10-30 CN CN201310531111.0A patent/CN103556717B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06299617A (en) * | 1993-04-12 | 1994-10-25 | Nissin Kogyo Kk | Thermal insulation structure for cold reserving room |
| JP2001173120A (en) * | 1999-12-17 | 2001-06-26 | Almetax Mfg Co Ltd | Exterior heat insulation wall structure and composite panel |
| CN2863953Y (en) * | 2006-01-11 | 2007-01-31 | 宁国市华普建材有限公司 | Thermal insulation wall building with new-type structure |
| CN201169841Y (en) * | 2008-01-09 | 2008-12-24 | 南充坤元建材科技有限公司 | High-strength heat preservation and heat insulation compound wall body |
| CN202139706U (en) * | 2011-06-23 | 2012-02-08 | 宿迁市宏博节能工程有限公司 | Thermal insulation structure for building wall |
| CN202298940U (en) * | 2011-11-04 | 2012-07-04 | 黄尚进 | Thermal insulation layer structure of outer wall |
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