CN201330915Y - Heat insulation baffle - Google Patents
Heat insulation baffle Download PDFInfo
- Publication number
- CN201330915Y CN201330915Y CNU2008203038621U CN200820303862U CN201330915Y CN 201330915 Y CN201330915 Y CN 201330915Y CN U2008203038621 U CNU2008203038621 U CN U2008203038621U CN 200820303862 U CN200820303862 U CN 200820303862U CN 201330915 Y CN201330915 Y CN 201330915Y
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- thermal insulation
- thermal
- heat insulation
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- utility
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Abstract
The utility model discloses a heat insulation baffle, and especially relates to the heat insulation baffle used for the external surface of building or device. The utility model aims at the problems of inferior water-repellent property and high water absorbing capacity of prior thermal insulating material. The utility model provides the heat insulation baffle which comprises a hermetic chamber (4) which is composed of an outer wall (1), an inner wall (2) and edge frames (2) that are made of metal. The hermetic chamber (4) is a vacuum insulation layer. The heat insulation baffle can be used for the heat insulation of building, device and pipeline.
Description
Technical field
The utility model relates to a kind of thermal insulation thermal insulation board, in particular for the thermal insulation thermal insulation board of building or device outer surface.
Background technique
Heat-insulation material is meant that when mean temperature was equal to or less than 623K, thermal conductivity was less than 0.14W*m
-1* K
-1Material, it is of a great variety to have the little characteristics of light weight, loose, porous, thermal conductivity usually, generally can classify by material, serviceability temperature, form and structure.
Can be divided into organic thermal insulation materials, inorganic thermoinsulation material and metal thermoinsulation material three classes by material.The thermal insulating material that heat power equipment and pipeline are used mostly is inorganic thermoinsulation material.This class material has without putrefaction, do not burn, characteristics such as high temperature resistant.For example: asbestos, silicious marl, perlite, glass fibre, multi cellular glass concrete, calcium silicate etc.General cold insulation material under cold is used organic thermal insulation materials more, and this class material has minimum thermal conductivity, characteristics such as low temperature resistant, inflammable.For example: polystyrene foam plastics, Vestolit, ammonia ester foamed plastic, cork etc.The metal heat preservation material mainly contains aluminium foil, tinfoil paper, and its main raw material is to be aluminium foil, kraft paper, corrugated paper, and it is mainly done as being to be interlayer body of wall or roofing, and characteristics are that body is light, protection against the tide, insulation, cold insulation performance are all good.
Can be divided into four kinds of cellular thermoinsulation material, fibrous thermoinsulation material, Powdered thermal insulation and stratiform thermoinsulation materials again by form.The cellular thermoinsulation material is foam-thermal insulation again, has characteristics such as light weight, heat-insulating property are good, good springiness, dimensionally stable, anti-stability difference.Mainly contain foamed plastics, multi cellular glass, spongy rubber, calcium silicate, lightweight refractory etc.Fibrous thermoinsulation material can be divided into organic fiber, inorfil, steel fiber and composite fiber etc. by material.Industrial as thermoinsulation material mainly be inorfil, use to such an extent that the widest fiber is asbestos, rock wool, glass wool, alumina-silicate ceramic fibre, crystalloid alumina fibre etc. at present.Powdered thermoinsulation material mainly contains silicious marl, expanded perlite and goods thereof.The raw material sources of these materials are abundant, and low price is to use wider thermal insulation material on building and the Thermal Equipment
The gap structure of thermal insulating material can be divided into usually communicate-type, enclosed type, type semienclosed outside, but thermal insulating material no matter gap structure how, its material suction itself adds that the capillary percolation of connectivity gap absorbs water, so whole water absorption rate is all very high.And not only can reduce its heat-insulating property greatly after the thermoinsulation material suction, and can quicken corrosion to pipeline, equipment etc., be extremely harmful.The present most of heat-insulation materials of China are hydrophobic not all, the water absorption rate height, so to the waterproof requirement of outer protective layer with regard to ten strictnesses, increased outer field expense.
The model utility content
In order to overcome the deficiency of existing thermoinsulation material, technical problem to be solved in the utility model provides a kind of thermal insulation thermal insulation board of good waterproof performance.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of warming plate, comprise the closed cavity that the outer wall that is made of metal, inwall and frame are formed, and described closed cavity is a vacuum heat-insulating layer.
During use, thermal insulation thermal insulation board of the present utility model, outer wall one side is the normal temperature side, inwall one side is the insulation side, can effectively reduce the thermal conductivity of thermal baffle by vacuum heat-insulating layer, and further thermal-protective coating outside inner wall outside is provided with, prevent that by outer thermal-protective coating heat from conducting by metal.
Because surperficial all material all adopts metal, so its fire prevention, waterproof, weatherability are all good; Under the prerequisite of proof strength, realize the requirement of lightweight by the suitable selection of material; By the support frame that is fixedly connected on outer wall and inwall is set in closed cavity, can effectively avoid outer wall and inwall caving under the atmospheric pressure effect to increase integral intensity simultaneously.
The cost of material is low for the utility model, and manufacturing process simple in structure is easy, thereby guaranteed the overall cost that it is low; Metallic material can both reclaim after dismounting, and high strength of the present utility model can guarantee that also it can reuse, and can avoid or reduce the use of conventional insulation material, helps environmental protection.And, can make the utility model be applicable to various special-shaped surfaces by adjustment to frame and support frame shape.
Description of drawings
Fig. 1 is a sectional view of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, warming plate of the present utility model, comprise frame 2 and support frame 5 that the outer wall 1 made by the cold rolled sheet of 0.5mm and inwall 3, square steel are made, outer wall 1 and inwall 3 fuse by welding and frame 2 and form the closed cavity 4 that is surrounded by the three, support frame 5 is arranged in the closed cavity 4 and is welded on the inwall 3, form vacuum heat-insulating layer after discharging the air in the closed cavity 4, closed cavity 4 supported framework 5 separated various pieces are communicated with by the through hole on the support frame 56, and inwall 3 arranged outside have the outer thermal-protective coating 7 that is made of reflecting coating.
During use, outer wall 1 one sides are the normal temperature side, and inwall 3 one sides can effectively reduce the thermal conductivity of thermal baffle by vacuum heat-insulating layer, and the existence of outer thermal-protective coating can prevent further that heat from conducting by metal for the insulation side.
Because all material all adopts metal, so its fire prevention, waterproof, weatherability are all good; And the frame 2 that outer wall of being made by sheet metal strip 1 and inwall 3 and section bar are made can satisfy the requirement of light weight when effectively guaranteeing its bulk strength, and support frame 5 can effectively avoid outer wall and inwall caving under the atmospheric pressure effect to increase integral intensity simultaneously.
The cost of material is low, and manufacturing process simple in structure is easy, thereby guaranteed the overall cost that it is low; Metallic material can both reclaim after dismounting, and high strength of the present utility model can guarantee that also it can reuse, and can avoid or reduce the use of conventional insulation material, helps environmental protection.And, can make the utility model be applicable to various special-shaped surfaces by adjustment to frame and support frame shape
The outer wall 1 here, frame 2 also can adopt aluminium strip, Stainless Steel Band etc. except adopting common band steel, steel plate; And inwall 3, support frame 5 to adopt square steel here mainly be to utilize that its linkage interface is big, the little characteristics in heat transfer cross section, it also can adopt aluminium alloy extrusions, bar section of stainless steel, other steel profile etc.
And support frame 5 its mainly to act on be in order to prevent that outer wall 1 and inwall 3 from caving under the atmospheric pressure effect, because it is fully in closed cavity 4 inside, therefore its except adopting metallic material also can be other as materials such as plastics, pottery, hardwood, and its form also can be cross form, cross, diagonal etc.Support frame 5 can be fixed on the surface that is adjacent arbitrarily by welding, method such as bonding at different materials, and its through hole 6 mainly is in order to make closed cavity 4 supported framework 5 separated various pieces can finish exhaust in time processing, to reduce cost.Through hole 6 can not be provided with yet, and by support frame 4 closed cavity 4 is separated into a plurality of independently vacuum chambers, reduces the influence of possible gas leakage.
And be the outer thermal-protective coating 7 in inwall 3 outsides, except using thermal reflecting coating, also can be other thermal-protective material, and in order not influence whole fire prevention, waterproof, weatherability, it also can adopt materials such as pottery, glass, perhaps forms outer thermal-protective coating 7 by reducing area of contact by air.
During installation, can a plurality of warming plates combinations be covered surfaces such as the equipment that needs insulation, buildings by welding or mode such as suspension.
Claims (5)
1. thermal insulation thermal insulation board is characterized in that: comprise the closed cavity (4) that the outer wall (1), inwall (3) and the frame (2) that are made of metal are formed, described closed cavity (4) is a vacuum heat-insulating layer.
2. thermal insulation thermal insulation board as claimed in claim 1 is characterized in that: be provided with the support frame (5) that is fixedly connected on outer wall (1) and inwall (3) in the closed cavity (4).
3. thermal insulation thermal insulation board as claimed in claim 2 is characterized in that: the separated various piece of the supported framework of closed cavity (4) (5) is communicated with by the through hole (6) on the support frame (5).
4. thermal insulation thermal insulation board as claimed in claim 1 or 2 is characterized in that: inwall (3) arranged outside has outer thermal-protective coating (7).
5. thermal insulation thermal insulation board as claimed in claim 4 is characterized in that: described outer thermal-protective coating (7) is a thermal reflecting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203038621U CN201330915Y (en) | 2008-12-30 | 2008-12-30 | Heat insulation baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203038621U CN201330915Y (en) | 2008-12-30 | 2008-12-30 | Heat insulation baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201330915Y true CN201330915Y (en) | 2009-10-21 |
Family
ID=41224295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203038621U Expired - Fee Related CN201330915Y (en) | 2008-12-30 | 2008-12-30 | Heat insulation baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201330915Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754498A (en) * | 2009-12-25 | 2010-06-23 | 康盛樵 | Double-layered insulated current leakage preventing electric heater |
| CN102386432A (en) * | 2010-09-02 | 2012-03-21 | 本田技研工业株式会社 | Fuel cell stack |
| CN106352200A (en) * | 2016-11-25 | 2017-01-25 | 时延昭 | Vacuum insulation plate and preparation method thereof |
| CN106766042A (en) * | 2016-11-30 | 2017-05-31 | 湖州佑华机电设备有限公司 | A kind of central air-conditioning pipe insulation construction |
| CN107478678A (en) * | 2017-09-25 | 2017-12-15 | 东华大学 | A kind of fabric photo-thermal Optical thin film method |
| CN107703183A (en) * | 2017-09-25 | 2018-02-16 | 东华大学 | A kind of fabric photo-thermal absorptivity of composite adiabatic and the measurement apparatus of infrared emittance |
| CN107741437A (en) * | 2017-09-25 | 2018-02-27 | 东华大学 | A kind of measurement apparatus of hot shield formula fabric photo-thermal absorptivity and infrared emittance |
| CN107985936A (en) * | 2017-11-23 | 2018-05-04 | 惠州市多普勒通信有限公司 | One kind is used to make steel automation feeding device |
-
2008
- 2008-12-30 CN CNU2008203038621U patent/CN201330915Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754498A (en) * | 2009-12-25 | 2010-06-23 | 康盛樵 | Double-layered insulated current leakage preventing electric heater |
| CN102386432A (en) * | 2010-09-02 | 2012-03-21 | 本田技研工业株式会社 | Fuel cell stack |
| CN102386432B (en) * | 2010-09-02 | 2014-03-19 | 本田技研工业株式会社 | Fuel cell stack |
| CN106352200A (en) * | 2016-11-25 | 2017-01-25 | 时延昭 | Vacuum insulation plate and preparation method thereof |
| CN106766042A (en) * | 2016-11-30 | 2017-05-31 | 湖州佑华机电设备有限公司 | A kind of central air-conditioning pipe insulation construction |
| CN107478678A (en) * | 2017-09-25 | 2017-12-15 | 东华大学 | A kind of fabric photo-thermal Optical thin film method |
| CN107703183A (en) * | 2017-09-25 | 2018-02-16 | 东华大学 | A kind of fabric photo-thermal absorptivity of composite adiabatic and the measurement apparatus of infrared emittance |
| CN107741437A (en) * | 2017-09-25 | 2018-02-27 | 东华大学 | A kind of measurement apparatus of hot shield formula fabric photo-thermal absorptivity and infrared emittance |
| CN107985936A (en) * | 2017-11-23 | 2018-05-04 | 惠州市多普勒通信有限公司 | One kind is used to make steel automation feeding device |
| CN107985936B (en) * | 2017-11-23 | 2019-07-26 | 惠州市多普勒通信有限公司 | One kind is for making steel automation feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20121230 |