CN204509177U - A kind of solar energy reflective insulation coating for building - Google Patents
A kind of solar energy reflective insulation coating for building Download PDFInfo
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- CN204509177U CN204509177U CN201520083618.9U CN201520083618U CN204509177U CN 204509177 U CN204509177 U CN 204509177U CN 201520083618 U CN201520083618 U CN 201520083618U CN 204509177 U CN204509177 U CN 204509177U
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- reflective insulation
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- building
- solar energy
- titanium dioxide
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Abstract
The utility model discloses a kind of solar energy reflective insulation coating for building, this coating comprises reflective insulation layer, at least containing one deck hollow glass microbead in described reflective insulation layer, in hollow shape in the middle of described hollow glass microbead, described double glazing bead surface arranges coated by titanium dioxide layer, described titanium dioxide is graded porous structure, on the roof that reflective insulation layer is arranged on buildings or exterior wall.The utility model structure is simple, with low cost, workable, effectively can suppress the rising of building surface temperature when not descending energy consumption, reduces the temperature of applicator inside and surrounding; Securely by paint on buildings, overcome obscission, not containing organic substance in main component, in the process used and produce, decrease the pollution to environment.
Description
Technical field
The utility model is specifically related to a kind of sun power heat insulating reflecting coating for building, belongs to reflective insulation field of material technology.
Background technology
Economize on resources, basic model that energy-saving and emission-reduction, low-carbon circular economy are China's Economic development.An importance of building energy conservation will carry out effective heat-insulation and heat-preservation to building, save energy exactly.As everyone knows, sun power plays vital effect to the thermal environment of buildings and energy consumption, and the heat effect of infrared rays to buildings accounting for sun power total energy about 50% is fairly obvious.Under the tanning by the sun of sunlight, building surface meeting persistent accumulation energy, causes its surface and internal temperature constantly to raise, and the corresponding increase of the plant energy consumptions such as air-conditioning is but difficult to obtain indoor constant temperature effect lastingly.Therefore, in recent years, for reduction sun power infrared region energy to this content of the heat effect of buildings, solar energy reflective insulation coating prepared by heterogeneity, different process continues to bring out.Solar energy reflective insulation coating is coated on the body surfaces such as buildings, target is exactly the near infrared ripple effectively in reflected solar radiation, in not catabiotic situation, suppress building surface temperature to raise (being called passive cooling), reduce applicator inside and surrounding temperature, in the summer of sweltering heat, the usage quantity of air-conditioning can be reduced, reach the effect of energy-saving and emission-reduction.For energy consumption rich and influential family building, building energy conservation has far-reaching social benefit, contributes to the development of China's Green energy-saving buildings.
Solar energy reflective insulation coating is coated on the research application abroad of the body surfaces such as buildings: the heat insulation paint of LO/MIT-1 type of sun power group company of U.S. development, in reduction building energy consumption, performance is excellent.Its effect of heat insulation is the 85%-95% of standard metal film; China's quick employing flakey aluminium powder is that pigment obtains a kind of water-based reflection and heat insulation coating of high comprehensive performance for buildings, and when temperature is up to 35 ~ 37 DEG C, coat inside can lower the temperature 11 ~ 13 DEG C.
The shortcomings such as but above-mentioned solar energy reflective insulation coating is coated on the body surfaces such as buildings, and work-ing life is relatively short, the shortcomings such as main component is organic substance, toxic in use procedure, contaminate environment.
Utility model content
The purpose of this utility model solves the deficiencies in the prior art, provides a kind of solar energy reflective insulation coating, this coating heat-insulating cooling effect is good, reduces pollution to environment.
The utility model is the technical scheme that solution above-mentioned purpose adopts: a kind of solar energy reflective insulation coating for building, this coating comprises reflective insulation layer, at least containing one deck hollow glass microbead in described reflective insulation layer, in hollow shape in the middle of described hollow glass microbead, described double glazing bead surface arranges coated by titanium dioxide layer, and described titanium dioxide is graded porous structure.On the roof that reflective insulation layer is arranged on buildings or exterior wall.
Described hollow glass microbead, its sphere diameter is 0.01-0.10mm.
The thickness of described coated by titanium dioxide layer is 20-200 nm.Described coated by titanium dioxide layer is nano titania hierarchical layer.
Described reflective insulation layer is sun reflective heat-insulation paint layer, and thickness is 0.01-0.2mm.
The raw material that the utility model is selected is commercially available prod.
The beneficial effects of the utility model are:
Adopt the TiO of the glass microballon external sheath graded porous structure of a large amount of hollow
2the coating of coating layer composition, for brushing body of wall or roof, can reach by the infrared external reflection in sunlight in air, thus reach the object reducing body of wall temperature, decrease the summer in sweltering heat, room temp is too high, the degree of the air-conditioning temperature-reducing adopted, can accomplish that energy-saving and emission-reduction have good economic benefit, simultaneously, also there is far-reaching social benefit, contribute to the development of China's Green energy-saving buildings.
The utility model structure is simple, with low cost, workable, work-ing life is longer, effectively can suppress the rising of building surface temperature when not descending energy consumption, reduces the temperature of applicator inside and surrounding; Securely by paint on buildings, overcome obscission, not containing organic substance in main component, in the process used and produce, decrease the pollution to environment.
Accompanying drawing explanation
Fig. 1 is this practical structural representation.
Fig. 2 uses this practical structural representation.
Fig. 3 is the utility model hollow glass microbead structural representation.
Wherein, 1, be reflective insulation layer, 2, hollow glass microbead, 3, coated by titanium dioxide layer, 4, the exterior wall of building.
Embodiment
Embodiment
As shown in Figure 1, 2.A kind of solar energy reflective insulation coating for building, this coating comprises reflective insulation layer 1, at least containing one deck hollow glass microbead 2 in described reflective insulation layer, in hollow shape in the middle of described hollow glass microbead 2, described Hollow Glass Sphere 2 surface arranges coated by titanium dioxide layer 3, described titanium dioxide is graded porous structure, on the roof that reflective insulation layer 1 is arranged on buildings or exterior wall.Described hollow glass microbead 2, its sphere diameter is 0.01 ~ 0.10mm.The thickness of described coated by titanium dioxide layer 3 is 20 ~ 200nm.Described reflective insulation layer is sun reflective heat-insulation paint layer, and thickness is 0.1mm.
As shown in Figure 3, the heat of sunlight, by coated by titanium dioxide layer 3 directive Hollow Glass Sphere 2, then reflects.
The special construction of the graded porous structure coated by titanium dioxide layer 3 that the present embodiment adopts, has stronger infrared shield function, can reach by the infrared external reflection in sunlight in air, thus reaches the object reducing body of wall temperature.
It is rutile titanium dioxide that current research report and business solar energy reflective insulation coating functional stuffing mainly contain two kinds: one, and it can usable reflection visible ray and infrared part; Two is hollow glass microbeads, and it can effectively stop external surface of buildings heat to be delivered to indoor.The heat-proof quality of hollow glass microbead excellence has benefited from its hollow structure.How to make full use of both advantages, obtain the heat subject that best solar energy reflective insulation effect is current research.Both simply mix by more research, mainly around the ratio and size etc. of both regulation and control.But coating reflective insulation performance prepared by this method is not given prominence to, mainly because there is following two problems in this: the first, in preparation process, and rutile TiO
2the microtexture of powder can not regulate and control according to practical application, and this will affect the reflecting effect of coating to sun power; The second, rutile TiO
2be present in coating with Granular forms, the TiO of Nano grade
2because there is comparatively high-ratio surface energy and agglomeration easily occurs, thus lose the reflecting effect to sun power, and then had influence on the reflective insulation effect of coating.In order to solve this two problems, a kind of novel nano graded porous structure TiO of this patent research and development
2coated hollow glass microbead, as the functional stuffing of reflective heat-insulation paint, and is designed by material nano mesostructure, effectively solves coating reflects this key issue heat insulation.Finally effectively reduce building energy consumption, realize the requirement of greening building energy saving environmental protection.
This solar energy reflective insulation coating for building is 95.57% to the average reflectance within the scope of 200-2600nm.Under summer megathermal climate, the probe temperature 6-7 DEG C lower than aluminium powder paint in simulation storage tank is lower than existing commercially available prod more than 3 DEG C.
On roof the utility model being coated in buildings or exterior wall, then carry out measure of merit, after result shows roofing applications high reverse--bias coating, outside roofing and inner surface temperature all decrease, the maximum range of decrease is respectively 5 DEG C and 11 DEG C.
The present embodiment structure is simple, with low cost, workable, effectively can suppress the rising of building surface temperature when not descending energy consumption, reduces the temperature of applicator inside and surrounding; Securely by paint on buildings, overcome obscission, not containing organic substance in main component, in the process used and produce, decrease the pollution to environment.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (4)
1. a solar energy reflective insulation coating for building, it is characterized in that: comprise reflective insulation layer, at least containing one deck hollow glass microbead in described reflective insulation layer, in hollow shape in the middle of described hollow glass microbead, described double glazing bead surface arranges coated by titanium dioxide layer, described titanium dioxide is graded porous structure, on the roof that reflective insulation layer is arranged on buildings or exterior wall.
2. solar energy reflective insulation coating for building according to claim 1, is characterized in that: described hollow glass microbead, and its sphere diameter is 0.01-0.10mm.
3. solar energy reflective insulation coating for building according to claim 1, is characterized in that: the thickness of described coated by titanium dioxide layer is 20-200 nm, and described coated by titanium dioxide layer is nano titania hierarchical layer.
4. solar energy reflective insulation coating for building according to claim 1, is characterized in that: described reflective insulation layer is sun reflective heat-insulation paint layer, and thickness is 0.01-0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083618.9U CN204509177U (en) | 2015-02-05 | 2015-02-05 | A kind of solar energy reflective insulation coating for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083618.9U CN204509177U (en) | 2015-02-05 | 2015-02-05 | A kind of solar energy reflective insulation coating for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204509177U true CN204509177U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520083618.9U Expired - Fee Related CN204509177U (en) | 2015-02-05 | 2015-02-05 | A kind of solar energy reflective insulation coating for building |
Country Status (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457594A (en) * | 2018-11-22 | 2019-03-12 | 云南交通运输职业学院 | A kind of concrete-bridge safeguard structure layer and its construction method with heat insulation and heat control function |
| CN111952391A (en) * | 2019-05-17 | 2020-11-17 | 汉能移动能源控股集团有限公司 | BIPV photovoltaic module |
| CN114924444A (en) * | 2022-03-30 | 2022-08-19 | 绵阳惠科光电科技有限公司 | Display device, display panel and array substrate thereof |
-
2015
- 2015-02-05 CN CN201520083618.9U patent/CN204509177U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457594A (en) * | 2018-11-22 | 2019-03-12 | 云南交通运输职业学院 | A kind of concrete-bridge safeguard structure layer and its construction method with heat insulation and heat control function |
| CN109457594B (en) * | 2018-11-22 | 2020-12-11 | 云南交通运输职业学院 | Concrete bridge protection structure layer with heat insulation and temperature reduction functions and construction method thereof |
| CN111952391A (en) * | 2019-05-17 | 2020-11-17 | 汉能移动能源控股集团有限公司 | BIPV photovoltaic module |
| CN114924444A (en) * | 2022-03-30 | 2022-08-19 | 绵阳惠科光电科技有限公司 | Display device, display panel and array substrate thereof |
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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: 20150729 Termination date: 20180205 |