CN103374249A - Reflective thermal-insulation coating for construction - Google Patents
Reflective thermal-insulation coating for construction Download PDFInfo
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- CN103374249A CN103374249A CN2012101146247A CN201210114624A CN103374249A CN 103374249 A CN103374249 A CN 103374249A CN 2012101146247 A CN2012101146247 A CN 2012101146247A CN 201210114624 A CN201210114624 A CN 201210114624A CN 103374249 A CN103374249 A CN 103374249A
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Abstract
The invention discloses a reflective thermal-insulation coating for construction, which is produced by the JAC energy company (shanghai), belongs to the field of construction and building material thermal insulation, and mainly aims to realize external thermal insulation of a building wall body. According to the invention, ceramic microbeads are added into home-made high-quality water-based paint according to a certain proportion and a technology method so as to prepare the reflective thermal-insulation coating for construction, the thermal-insulation coating for construction is coated on the outer surfaces of buildings or other devices so as to form a reflective thermal-insulation effect to heat sources such as sunlight, and thus the thermal-insulation effect is realized. The testing results of the Shanghai Academy of Building Science prove that the reflective thermal-insulation coating for construction meets the requirements on the sunlight reflection ratio rho s, the hemispherical emissivity epsilon H and the like of the national standard GB25261-2010, and achieves the effect of energy conservation. From the actual measured data analysis of cold winter and hot summer areas and warm winter and hot summer areas at present, after the reflective thermal-insulation coating for construction is coated on outer walls, the outer surface temperature difference is 10 DEG C above, and the inner surface temperature difference is 3 DEG C above, so that the annual energy consumption conservation is 15% around, and the annual energy consumption conservation in hot areas can achieve 20% above.
Description
Affiliated technical field: building, the heat insulation field of building materials
Background technology: the present invention be directed to all like the development of west (Shanghai) energy-saving environment protection engineering company limited a kind of and be referred to as reflective heat-insulation paint for building.A kind of ceramic fine bead added in the homemade high-quality water-borne coatings according to certain ratio and processing method make, this architectural reflective heat-insulation paint is covered the reflective insulation effect that forms behind the building surface thermals source such as sunlights that is coated onto, realize heat-blocking action, satisfy the requirement of the sun luminous reflectance s of GB GB25261-2010 and hemispherical emissivity ε H etc. through the result of Shanghai Jian Keyuan test, reach energy-conservation effect.The measured data analysis of thermally distinguishing from the warm summer of present area cold in winter and hot in summer and winter, after exterior wall covered and has been coated with reflective heat-insulation paint for building, its outside surface temperature difference was more than 10C °, and the internal surface temperature difference is more than 3C °, save energy consumption year about 15%, the hot area reaches more than 20%.
The problem that exists in the background technology and shortcoming: at present, traditional heat-insulating heat-preserving material all is solid state, and compare construction with the reflective heat-insulation paint for building of coating shape complicated, not environmental protection, and noise is large, and expense is high, and long construction period has the problems such as potential safety hazard.And reflective heat-insulation paint for building is A level fire-retardant material and green environmental friendly coatings, does not have pollution problem.
The technical problem that solves: the outside surface that the present invention both can be used in New Buildings also can be used in the outside surface of existing buildings and other existing equipment facilities.Reflective heat-insulation paint for building has construction simply, and the owner need not be stopped doing business, at the bottom of the expense, and environmental protection, short construction period, the advantages such as convenient transportation.Existing lagging material for existing building do construction of exterior insulation system relatively difficulty and facing need to stop doing business or resident family such as need to take out of at the problem that just can move back to original domicile of finishing to be onstructed.
Summary of the invention and technical scheme: the set that is technical measures that the technical problem that will solve is taked.Technical measures are normally embodied by technical characterictic.Technical scheme should be understood that, intactly illustrates shape, the structural attitude of utility model, illustrates that technical scheme is technical solution problem how, should illustrate the principles of science of technical scheme institute foundation in case of necessity.When writing technical scheme, engineering goods should be described necessary component and one-piece construction relation thereof; The product that relates to circuit should be described the annexation of circuit; The product of dynamo-electric combination also should be write the marriage relation of circuit and mechanical part exactly; When relating to unicircuit, the model of clear open unicircuit, function etc.Technical scheme can have many levels, writes first the simplelyst, namely for realizing the obligato simple structure of basic function, describes such as the use for electronic products block diagram; And then progressively refinement, until the most concrete scheme.
Our technical scheme is exactly to use the ceramic particle of different high-quality water-borne coatingss and the different amounts of proportioning according to the physics and chemistry characteristic on the surface of various exterior wall surface or industrial plants, and different processing sequencees is made reflective heat-insulation paint for building and reached heat insulation effect in summer.
Beneficial effect: be to be compared with existing technology advantage and the positively effect that has, the inevitable technique effect that it is directly brought by technical characterictic or is produced by technical characterictic.
Social benefit: reflective heat-insulation paint for building be a kind of also be environmental protection and the energy-saving and emission-reduction product with boundless prospect efficiently.At present, domestic 95% existing building is non-energy saving building, because the easy act of architectural reflective heat-insulation, duration is short, expense is low, without household resettlement or the commerce feature such as stop doing business, utilize reflective heat-insulation paint for building just can " put on the heat insulation coat of a cover " to existing building fast, be that 12 target for energy-saving and emission-reduction contributions in planning play a role.
Economic benefit: according to investigation, reflective heat-insulation paint for building is compared the integrated construction expense with general traditional heat-insulating heat-preserving material can save 20-30%, 15% energy consumption is saved in annual the building of thermally distinguishing for the warm summer in cold in winter and hot in summer and winter, there is huge economic benefit in energy-saving and emission-reduction market for the huge existing building of present China.
Embodiment: be the preferred specific embodiment of patent.Embodiment should describe shape, the structure of patent, and embodiment should be consistent with technical scheme.The person of ordinary skill in the field can be understood and realize, its course of action or operation steps are described in case of necessity.If a plurality of embodiment are arranged, each embodiment must be consistent with technical problem to be solved in the utility model and beneficial effect thereof.For electronic product, use the annexation of title, element or the parts of explanatory note element or parts, the transitive relation of electrical signal.The function of element or parts.Also to describe at last principle of work and the course of action of product in detail.
The architectural reflective heat-insulation material is coated with roof and exterior wall, according to the Different climate feature, can be that one deck also can be two-layer.
1. skin covers and is coated with reflective heat-insulation paint for building
(1) the cement brick wall house experiment date: in March, 2012
Address: somewhere, Guangdong
Structure: the conjuncted house of identical cement brick wall.
Experimental program: two identical cement brick wall houses, an exterior wall surfaces externally and internally all uses reflective heat-insulation paint, and another does not use reflective heat-insulation paint for building.Between 8 o'clock, per hour measure the hull-skin temperature of two external wall of house.
Measured result: have or not the maximum temperature difference of two external wall of house outside surfaces of reflective heat-insulation paint for building can reach 10 degrees centigrade,
(2) cement brick wall house
The experiment date: in March, 2012
Place: somewhere, Fujian
Experimental program: two identical cement brick wall houses, an exterior wall surfaces externally and internally all uses reflective heat-insulation paint for building, and another does not use reflective heat-insulation paint for building.Between 8 o'clock, per hour measure the internal surface temperature of two external wall of house.
Measured result: have or not the temperature difference of the interior wall internal surface of reflective heat-insulation paint for building to reach 3 degrees centigrade.
Claims (1)
1. the present invention is characterized in that: in homemade high-quality water-borne coatings by weight 1: the ratio of 10-14 (ceramic fine bead: high-quality coating) make reflective heat-insulation paint for building according to certain preparation procedure and method, cover and realize the reflecting heat insulation function on the surface that is coated onto buildings.Obtain energy-saving effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101146247A CN103374249A (en) | 2012-04-18 | 2012-04-18 | Reflective thermal-insulation coating for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101146247A CN103374249A (en) | 2012-04-18 | 2012-04-18 | Reflective thermal-insulation coating for construction |
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| Publication Number | Publication Date |
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| CN103374249A true CN103374249A (en) | 2013-10-30 |
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| CN2012101146247A Pending CN103374249A (en) | 2012-04-18 | 2012-04-18 | Reflective thermal-insulation coating for construction |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519560A (en) * | 2009-03-30 | 2009-09-02 | 深圳市方浩实业有限公司 | Watery acrylic acid insulating mould coating |
| CN101864234A (en) * | 2010-06-12 | 2010-10-20 | 重庆龙者低碳环保科技有限公司 | Broad-spectrum heat isolating and insulating coating compound and preparation method thereof |
| CN102140309A (en) * | 2010-11-19 | 2011-08-03 | 吴江龙泾红贝家装有限公司 | Energy saving thermal insulation coating |
-
2012
- 2012-04-18 CN CN2012101146247A patent/CN103374249A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519560A (en) * | 2009-03-30 | 2009-09-02 | 深圳市方浩实业有限公司 | Watery acrylic acid insulating mould coating |
| CN101864234A (en) * | 2010-06-12 | 2010-10-20 | 重庆龙者低碳环保科技有限公司 | Broad-spectrum heat isolating and insulating coating compound and preparation method thereof |
| CN102140309A (en) * | 2010-11-19 | 2011-08-03 | 吴江龙泾红贝家装有限公司 | Energy saving thermal insulation coating |
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Application publication date: 20131030 |