CN202047489U - Exterior wall thermal insulation board - Google Patents
Exterior wall thermal insulation board Download PDFInfo
- Publication number
- CN202047489U CN202047489U CN2011200269518U CN201120026951U CN202047489U CN 202047489 U CN202047489 U CN 202047489U CN 2011200269518 U CN2011200269518 U CN 2011200269518U CN 201120026951 U CN201120026951 U CN 201120026951U CN 202047489 U CN202047489 U CN 202047489U
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- China
- Prior art keywords
- exterior wall
- solar heat
- insulating board
- substrate
- utility
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Abstract
The utility model discloses an exterior wall thermal insulation board, which is a composite layered construction. The composite layered construction comprises a substrate and a solar heat reflecting layer disposed on the substrate; the solar heat reflecting layer is composed of solar heat reflection composition and polymer. In the utility model, because the composite layered construction comprises a substrate and a solar heat reflecting layer disposed on the substrate, wherein the solar heat reflecting layer can reflect the sun heat radiation effectively, the exterior wall thermal insulation board can reduce the influence of sunshine irradiation to house type buildings, and achieves a better heat insulation effect under the strong sunshine irradiation.
Description
Technical field
The utility model relates to a kind of insulating board, relates in particular to a kind of exterior wall insulating board.
Background technology
Side fascia is used for fixing on the wall face of house class building more, has been used for effects such as heat insulation, sound insulation, waterproof, fire prevention, so that the indoor influence that is not subjected to outdoor conditions has good indoor conditions.
Wherein, though some side fascias can play heat-blocking action, make interior temperature and outside temperature difference to some extent, and remain in the required temperature range as far as possible.But this type of exterior wall insulating board still has some shortcomings, and such as in the strong region of outdoor solar light irradiation or in period, to cause effect of heat insulation be not very desirable because of the exterior wall insulating board does not possess fine anti-sunlight function.
Therefore, need a kind of exterior wall insulating board that enough reduces the solar light irradiation influence, under sunshine acute irradiation condition, still can play effect of heat insulation preferably.
The utility model content
The purpose of this utility model provides a kind of exterior wall insulating board that can reduce the solar light irradiation influence, and it still can play better effect of heat insulation under sunshine acute irradiation condition.
For achieving the above object, the utility model adopts following technical scheme:
A kind of exterior wall insulating board, described exterior wall insulating board is a lamination layer structure;
Described lamination layer structure comprises substrate and the solar heat reflection layer that is arranged on the described substrate, and described solar heat reflection layer is formed by solar heat reflection composition and polymer.
The described substrate of the utility model exterior wall insulating board can adopt suitable sheet materials such as concrete prefabricated board, plank, veneer, plastic plate or metal sheet.
Preferred as technique scheme, described solar heat reflection composition is mixed by rutile type titanium white, zinc oxide and blanc fixe.
Described polymer can be coating resin or injected plastics material.
Described coating resin can be in acrylic resin, epoxy resin, alkyd resins, the mylar one or more.
Described injected plastics material can be acrylonitrile-butadiene-styrene copolymer, Merlon, polyethylene, polypropylene, polyvinyl chloride or polystyrene.
In addition, in order to obtain better sun-proof and effect of heat insulation, can be provided with the conduction of heat barrier layer between described substrate and the solar heat reflection layer.
And between described substrate and conduction of heat barrier layer, can also be provided with waterproofing course.
The exterior wall insulating board that the utility model provides is a lamination layer structure; And this lamination layer structure comprises substrate and the solar heat reflection layer that is arranged on the substrate, wherein this solar heat reflection layer can the usable reflection sun heat radiation, therefore, the utility model can reduce the influence that solar light irradiation is built the house class with this exterior wall insulating board, can be issued to better effect of heat insulation in sunshine acute irradiation condition.
Description of drawings
Fig. 1 is the user mode schematic diagram of the embodiment one of exterior wall insulating board of the present utility model;
Fig. 2 is the schematic cross-section of insulating board side of the embodiment one of exterior wall insulating board of the present utility model;
Fig. 3 is the schematic cross-section of insulating board side of the embodiment two of exterior wall insulating board of the present utility model;
Fig. 4 is the schematic cross-section of insulating board side of the embodiment three of exterior wall insulating board of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, the 11st, have the house class building (as storehouse, equipment room etc.) of exterior wall insulating board of the present utility model, exterior wall insulating board wherein of the present utility model evenly covers the wall face and the end face of house class building continuously.And for example shown in Figure 2, exterior wall insulating board of the present utility model is a lamination layer structure; This lamination layer structure comprises substrate 1 and the solar heat reflection layer 2 that is arranged on the substrate 1, and solar heat reflection layer 2 is formed by solar heat reflection composition and polymer.
Since solar heat reflection layer 2 can the usable reflection sun 10 heat radiation, therefore, the utility model can reduce the influence that solar light irradiation is built the house class with this exterior wall insulating board, and it still can play better effect of heat insulation under sunshine acute irradiation condition.
The substrate 1 of the utility model exterior wall insulating board can be concrete prefabricated board, plank, veneer, plastic plate or metal sheet etc., and all materials that can be used for making house class building wall board all can be used for making substrate of the present utility model.
Solar heat reflection layer 2 is formed by solar heat reflection composition and polymer, and for improving the solar heat radiation reflection effect, above-mentioned solar heat reflection composition is preferably mixed by rutile type titanium white, zinc oxide, blanc fixe.And above-mentioned polymer is preferably coating resin or injected plastics material.Wherein, coating resin can be in acrylic resin, epoxy resin, alkyd resins, the mylar one or more; Injected plastics material can be acrylonitrile-butadiene-styrene copolymer, Merlon, polyethylene, polypropylene, polyvinyl chloride or polystyrene.Like this, adopt the exterior wall insulating board that forms solar heat reflection layer 2 by above-mentioned solar heat reflection composition and polymer can realize at least 〉=85% solar heat radiation reflection rate, 〉=85 hemispherical emissivity and 〉=10 ℃ the heat insulation temperature difference.
Fig. 3 is the schematic cross-section of insulating board side of the embodiment two of exterior wall insulating board of the present utility model.As shown in Figure 3, although solar heat reflection layer 2 can reflect more sun heat radiation, but large-area exterior wall insulating board still can the absorption portion sun heat radiation, in order to reduce this part heat to indoor transmission, further improve the sun-proof effect of heat insulation of exterior wall insulating board, can be provided with conduction of heat barrier layer 3 between substrate 1 and the solar heat reflection layer 2.
Fig. 4 is the schematic cross-section of insulating board side of the embodiment three of exterior wall insulating board of the present utility model.For making this exterior wall insulating board can prevent the infiltration of sealing, can also be provided with waterproofing course 4 as shown in Figure 4 between substrate 1 and the conduction of heat barrier layer 3.Exterior wall insulating board of the present utility model can adopt as following table 1 and represent the composite bed that it is inner.
Table 1
| Exterior wall insulating board structure | Embodiment one | Embodiment two | Embodiment three |
| First floor | Substrate | Substrate | Substrate |
| The second layer | The solar heat reflection layer | The conduction of heat barrier layer | Waterproofing course |
| The 3rd layer | - | The solar heat reflection layer | The conduction of heat barrier layer |
| The 4th layer | - | - | The solar heat reflection layer |
Annotate: "---" expression is this layer not.
Certainly, above-mentioned each layer is exemplary illustration only, can be changed according to different situations in the practice.For example, when substrate is plank, can on the plank external surface, at first be coated with flame-retardant layer, and then be coated with waterproofing course, conduction of heat barrier layer and solar heat reflection layer successively.
To house class building with the utility model embodiment one described exterior wall insulating board (as between outdoor equipment, storehouse), surface temperature and interior temperature under 29 ℃ of meteorological temperature, fine sunshine condition detect; In contrast, under identical sunshine condition, surface temperature and this house class building interior temperature that the house class that does not have this practical exterior wall insulating board is built detect, after 6 hours sunshine, the difference of the former surface temperature and the latter's surface temperature is 20 ℃, and the two internal temperature difference is 10 ℃.
In sum, exterior wall insulating board of the present utility model is because it is a lamination layer structure; And this lamination layer structure comprises substrate and the solar heat reflection layer that is arranged on the substrate, wherein this solar heat reflection layer can the usable reflection sun heat radiation, therefore, the utility model can reduce the influence that solar light irradiation is built the house class with this exterior wall insulating board, still can play better effect of heat insulation under sunshine acute irradiation condition.Thereby avoided raising, guaranteed the indoor suitable temperature condition that has because of solar light irradiation causes the temperature of indoor generation.
The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; If do not break away from spirit and scope of the present utility model, the utility model is made amendment or is equal to replacement, all should be encompassed in the middle of the protection domain of the utility model claim.
Claims (4)
1. an exterior wall insulating board is characterized in that, described exterior wall insulating board is a lamination layer structure;
Described lamination layer structure comprises substrate and the solar heat reflection layer that is arranged on the described substrate.
2. exterior wall insulating board according to claim 1 is characterized in that, described substrate is concrete prefabricated board, plank, veneer, plastic plate or metal sheet.
3. exterior wall insulating board according to claim 1 and 2 is characterized in that, is provided with the conduction of heat barrier layer between described substrate and the solar heat reflection layer.
4. exterior wall insulating board according to claim 3 is characterized in that, is provided with waterproofing course between described substrate and the conduction of heat barrier layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200269518U CN202047489U (en) | 2011-01-26 | 2011-01-26 | Exterior wall thermal insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200269518U CN202047489U (en) | 2011-01-26 | 2011-01-26 | Exterior wall thermal insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202047489U true CN202047489U (en) | 2011-11-23 |
Family
ID=44987802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200269518U Expired - Fee Related CN202047489U (en) | 2011-01-26 | 2011-01-26 | Exterior wall thermal insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202047489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264850A (en) * | 2014-10-06 | 2015-01-07 | 陈怀玺 | Urban heat island effect relief mirror and production method thereof |
| CN105823295A (en) * | 2016-05-18 | 2016-08-03 | 江苏弗格森制冷设备有限公司 | Heat-preservation heat-insulation panel for solar freezer |
-
2011
- 2011-01-26 CN CN2011200269518U patent/CN202047489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264850A (en) * | 2014-10-06 | 2015-01-07 | 陈怀玺 | Urban heat island effect relief mirror and production method thereof |
| CN105823295A (en) * | 2016-05-18 | 2016-08-03 | 江苏弗格森制冷设备有限公司 | Heat-preservation heat-insulation panel for solar freezer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20180126 |