CN102704583A - Compound heat preservation system - Google Patents
Compound heat preservation system Download PDFInfo
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- CN102704583A CN102704583A CN201110075017XA CN201110075017A CN102704583A CN 102704583 A CN102704583 A CN 102704583A CN 201110075017X A CN201110075017X A CN 201110075017XA CN 201110075017 A CN201110075017 A CN 201110075017A CN 102704583 A CN102704583 A CN 102704583A
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Abstract
The invention discloses a compound heat preservation system. The compound heat preservation system consists of light-weight mortar (1) coated on the inner side of a base course wall (2), an outer heat preservation layer (3) coated on the outer side of the base course wall (2) and a reflective heat insulation coating finish layer (4) coated on the outer side of the outer heat preservation layer (3).
Description
Technical field:
The present invention is the heat insulation field of building heat preservation
Background technology:
The increasing heat insulation field of building exterior wall heat preserving that is applied to of reflective heat-insulation paint, reflective heat-insulation paint are used in combination with extruded sheet conventional heat-insulation systems such as (polyphenyl plate) to reach and not only are incubated but also heat insulation energy-saving effect, but cost is higher.Shortcomings such as extruded sheet (polyphenyl plate) heat-insulation system, polyurethane thermal insulation system exist that fire prevention is poor, construction sequence is loaded down with trivial details, long in time limit, cost height.Adhesive polystyrene granule heat-insulating system and inorganic heat insulation mortar system can well combine with the reflective heat-insulation paint facing.But adhesive polystyrene granule heat-insulating system and inorganic heat insulation mortar system are because the thicker existence of smearing thickness is difficult for construction and shortcoming such as come off easily, in practical applications the thickness of heat preservation slurry are had certain restriction.
Summary of the invention:
The thermal insulation mortar coefficient of thermal conductivity is less than 0.1W/ (mK), and when improving the thermal insulation mortar heat-insulating property, the intensity of thermal insulation mortar is but descending.And coefficient of thermal conductivity can improve the intensity of mortar greater than 0.1 lightweight screed, and the compressive strength of lightweight screed can reach M2.5, M5.0 even higher.And the lightweight screed coefficient of thermal conductivity is 0.1～0.25W/ (mK), in energy conservation project, is difficult to get the nod.Use lightweight screed to be difficult to pass through energy saving calculation separately.
The reflective insulation facing has the reflective insulation function to sunshine.Particularly reflective heat-insulation paint has been successfully applied to cold, the hot summer and warm winter region of Xia Redong.The reflective insulation facing has certain heat-blocking action, but in building energy conservation calculates, also is difficult to pass through.Therefore the reflective insulation facing particularly reflective heat-insulation paint only in mobile base station, roofing, be applied.And in external wall, seldom find application.
It is thicker that heat preservation slurries such as adhesive polystyrene granule heat-insulating mortar, gypsum insulation mortar, inorganic heat insulation mortar, heat preservation putty are smeared thickness, shortcoming such as come off easily, and the thickness of doing heat preservation slurry in practical applications all has certain restriction.
For overcoming the prior art defective, the invention reside in a kind of compound insulation system of being made up of lightweight screed and heat preservation slurry and reflective heat-insulation paint facing is provided.
Novelty of the present invention is that the heat-insulating property of reflective heat-insulation paint facing and lightweight screed is relatively poor, but reflective heat-insulation paint facing and lightweight screed combination can be satisfied energy-conservation requirement.And lightweight screed substituted motar, further reduced cost.
Novelty of the present invention is that the heat-insulation system of the composition of lightweight screed and heat preservation slurry and reflective heat-insulation paint finish coat can reduce the thickness of heat preservation slurry; Overcome relatively poor, the shortcoming such as come off easily of the thicker workability of heat preservation slurry thickness; The reflective heat-insulation paint facing has certain reflective insulation function to sunshine; Can reduce the temperature of substrate surface, avoid the possibility of wall crazing.
Compared with prior art, the characteristics of this patent are:
1,, hot summer and warm winter region cold at Xia Redong, the reflective insulation finish coat can play heat insulation effect in summer.
2, lightweight screed promptly can also have certain insulation, effect of heat insulation as the leveling layer of building.Lightweight screed and emission insulating moulding coating facing combine to reach builds 50%～65% energy conservation standard.
3, cancelled sheet material class heat-insulation system, can improve programming.
4, simple structure of the present invention, energy-conservation reasonable.Has the fire prevention of A level, the characteristics that cost is low, the duration is short.
5, generally between 0.1～0.25, thermal conductivity ratio is higher for the lightweight screed coefficient of thermal conductivity, is used in architecturally separately, is difficult to reach the energy saving calculation requirement.Therefore conventional heat-insulation system is not considered the effect of lightweight screed in insulation.If lightweight screed is combined with reflective heat-insulation paint, then can reach the energy saving calculation requirement, can reach the optimality price ratio simultaneously.
This patent has been invented a kind of compound insulation system, by basic unit's body of wall (2) inboard lightweight screed (1) and the external thermal insulation (3) in basic unit's body of wall (2) outside and reflective heat-insulation paint finish coat (4) formation in external thermal insulation (3) outside.
Basic unit's body of wall (2) is lay bricks at least a in wall, shale modulus brick wall, sand-lime brick wall, slag brick wall, autoclaved fly ash brick wall, the sintered porous brick wall of the Changjiang river mud of reinforced concrete wall, Kp1 brick wall, Km1 brick wall, concrete single-row.The reinforced concrete wall inboard and the outside are coated with interface treating agent.
Lightweight screed has substituted the leveling mortar that need smear on basic unit's body of wall.
Lightweight screed is mixed by lightweight aggregate, inorganic coagulation material, heavyweight aggregate, additive, filler; Lightweight aggregate has lightweight sand, haydite, closed-cell expanded perlite, modified expanded perlite, glass bead, floats at least a in pearl, float stone, lightweight kieselguhr, the scoria in the lightweight screed; Inorganic coagulation material has at least a in pulverized limestone, cement, the land plaster in the lightweight screed; The lightweight screed coefficient of thermal conductivity is 0.1～0.25W/ (mK).
The reflective heat-insulation paint finish coat is followed successively by putty, seal coat, reflective heat-insulation paint from inside to outside.
The reflective heat-insulation paint finish coat can also be followed successively by putty, seal coat, reflective heat-insulation paint, finish paint topping from inside to outside.
The adhesive polystyrene granule heat-insulating mortar system is followed successively by adhesive mortar, adhesive powder-polystyrene granule thermal insulation mortar, anticracking grout, grid cloth, anticracking grout from inside to outside.
The adhesive polystyrene granule heat-insulating mortar system can also be followed successively by adhesive mortar, adhesive powder-polystyrene granule thermal insulation mortar, anticracking grout from inside to outside.
The adhesive polystyrene granule heat-insulating mortar system can also be followed successively by adhesive mortar, adhesive powder-polystyrene granule thermal insulation mortar, anticracking grout, galvanized steel wire netting, anticracking grout from inside to outside, and insulation layer hammers into the tension crab-bolt.
The inorganic heat insulation mortar system can also be followed successively by adhesive mortar, inorganic heat preservation slurry, anticracking grout, grid cloth, anticracking grout from inside to outside, also can cancel according to basic unit's situation adhesive mortar.
The inorganic heat insulation mortar system can also be followed successively by adhesive mortar, inorganic heat preservation slurry, anticracking grout, galvanized steel wire netting, anticracking grout from inside to outside, and insulation layer hammers into the tension crab-bolt, also can cancel according to basic unit's situation adhesive mortar.
The inorganic heat insulation mortar system can also be followed successively by adhesive mortar, inorganic heat preservation slurry, anticracking grout from inside to outside, also can cancel according to basic unit's situation adhesive mortar.
The inorganic heat insulation mortar system can also be followed successively by adhesive mortar, inorganic heat preservation cracking resistance slurry from inside to outside, also can cancel according to basic unit's situation adhesive mortar.
The heat preservation putty system is followed successively by binding paste, heat preservation putty slurry, cracking resistance slurry, grid cloth, cracking resistance slurry from inside to outside, also can cancel according to basic unit's situation adhesive mortar.
The heat preservation putty system can also be followed successively by binding paste, heat preservation putty slurry, cracking resistance slurry, grid cloth from inside to outside, also can cancel according to basic unit's situation adhesive mortar.
The inorganic heat preservation slurry has lightweight sand, haydite, closed-cell expanded perlite, modified expanded perlite, glass bead, float at least a in pearl, float stone, lightweight kieselguhr, the scoria.
Inorganic heat preservation cracking resistance slurry has lightweight sand, haydite, closed-cell expanded perlite, modified expanded perlite, glass bead, float at least a in pearl, float stone, lightweight kieselguhr, the scoria.
Gypsum insulation mortar system is followed successively by binding paste, gypsum insulation mortar, gypsum anticracking grout from inside to outside, also can cancel according to basic unit's situation adhesive mortar.
Gypsum insulation mortar system can also be followed successively by binding paste, gypsum insulation mortar, gypsum anticracking grout, grid cloth, gypsum anticracking grout from inside to outside, also can cancel according to basic unit's situation adhesive mortar.
Gypsum insulation mortar system can also be made up of binding paste, gypsum insulation anticracking grout, also can cancel according to basic unit's situation adhesive mortar.
Adhesive powder-polystyrene granule thermal insulation mortar, the inorganic heat preservation slurry, inorganic heat preservation cracking resistance slurry, the gypsum insulation mortar, the gypsum insulation anticracking grout, its coefficient of thermal conductivity is less than 0.1W/ (mK).
Description of drawings:
Fig. 1 is the structural representation of this patent.
Label among the figure: 1 lightweight screed, 2 basic unit's bodies of wall, 3 external thermal insulations, 4 reflective heat-insulation paint finish coats.
Lightweight screed is to be master's (lightweight sand with heavyweight aggregate (such as sand) and aglite; Haydite, closed-cell expanded perlite or glass bead, float minor diameter hollow beads classes such as pearl, mineral-type materials such as float stone, scoria), inorganic coagulation material, additive, filler etc. mix.Lightweight screed need reach the technical indicator of motar.Wherein the coefficient of thermal conductivity of lightweight screed is between 0.1～0.25W/ (mK).Lightweight screed can divide gypsum lightweight mortar, cement lightweight mortar, mixing light mortar etc.
The reflective heat-insulation paint facing has the reflective insulation function.Reflective heat-insulation paint facing sunshine reflectivity (white) is greater than 0.8, and hemispherical emissivity is greater than 0.8.
The specific embodiment, non-limiting embodiment is described below:
Embodiment: a kind of exterior wall heat-preserving system of this patent shown in Figure 1, form with external thermal insulation adhesive polystyrene granule heat-insulating system 3 and the outer coating ornamental surface layer 4 of application body of wall by the inner thermal insulating layer lightweight screed that spreads upon construction wall 21 with reflective insulation function.
Embodiments of the invention, just an example of the inventive method.According to above-mentioned example and explanation, those skilled in the art can be through the design different combinations, and adding that different auxiliary material reach with lightweight screed, basic unit's body of wall, heat preservation slurry, reflective heat-insulation paint finish coat is the compound insulation system of main composition.Auxiliary material described herein are non-heat insulating material, and the coefficient of thermal conductivity of non-heat insulating material is greater than 0.5W/ (mK).For example: in order to reach reasonable waterproof effect, can increase one deck waterproofing mortar, but waterproofing mortar is to the not obviously influence of heat-insulating property of compound insulation system in the lightweight screed outside.Though right of the present invention is not mentioned waterproofing mortar, waterproofing mortar does not have substantial modification to compound insulation system of the present invention.After having read above-mentioned teachings of the present invention, those skilled in the art can be through doing various changes or modification to the present invention, and these equivalent form of values fall within claim of the present invention institute restricted portion equally.
Claims (9)
1. a compound insulation system is made up of the lightweight screed (1) of basic unit's body of wall (2) inboard and the external thermal insulation (3) and the reflective heat-insulation paint finish coat (4) outside the external thermal insulation (3) in basic unit's body of wall (2) outside.
2. external thermal insulation according to claim 1 (3) is characterized in that a kind of in adhesive polystyrene granule heat-insulating mortar system (5), inorganic heat insulation mortar system (6) and the heat preservation putty system (7) of external thermal insulation (3).
3. reflective heat-insulation paint finish coat according to claim 1 (4) is characterized in that the sunshine reflectivity (white) of finish coat is not less than 0.8, and hemispherical emissivity is not less than 0.8.
4. basic unit according to claim 1 body of wall (2) is characterized in that basic unit's body of wall (2) is lay bricks a kind of in wall, shale modulus brick wall, sand-lime brick wall, slag brick wall, autoclaved fly ash brick wall, the sintered porous brick wall of the Changjiang river mud of reinforced concrete wall (8), Kp1 brick wall, Km1 brick wall, concrete single-row;
5. reinforced concrete wall according to claim 4 (8) is characterized in that reinforced concrete wall (8) inboard and the outside are coated with interface treating agent.
6. lightweight screed according to claim 1 (1) is characterized in that lightweight screed (1) has substituted the leveling mortar that need smear on basic unit's body of wall (2).
7. lightweight screed according to claim 1 (1) is characterized in that being mixed by lightweight aggregate (9), inorganic coagulation material (10), heavyweight aggregate, additive, filler; The lightweight screed coefficient of thermal conductivity is 0.1～0.25W/ (mK).
8. lightweight aggregate according to claim 7 (9) is characterized in that lightweight aggregate (9) has lightweight sand, haydite, closed-cell expanded perlite, modified expanded perlite, glass bead, floats at least a in pearl, float stone, lightweight kieselguhr, the scoria.
9. inorganic coagulation material according to claim 7 (10) is characterized in that inorganic coagulation material (10) has at least a in pulverized limestone, cement, the land plaster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110075017XA CN102704583A (en) | 2011-03-28 | 2011-03-28 | Compound heat preservation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110075017XA CN102704583A (en) | 2011-03-28 | 2011-03-28 | Compound heat preservation system |
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| CN102704583A true CN102704583A (en) | 2012-10-03 |
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| CN201110075017XA Pending CN102704583A (en) | 2011-03-28 | 2011-03-28 | Compound heat preservation system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060704A (en) * | 2013-03-22 | 2014-09-24 | 贵州中建建筑科研设计院有限公司 | Mechanical repairing method and structure for hollowing of thermal insulation mortar of outer wall |
| CN106082906A (en) * | 2016-05-31 | 2016-11-09 | 石鸿娟 | A kind of environment protecting thermal insulating mortar and preparation method thereof |
| CN107129233A (en) * | 2017-06-13 | 2017-09-05 | 安徽筑园景新型建材科技有限公司 | One kind is laid bricks |
| CN111441468A (en) * | 2020-04-24 | 2020-07-24 | 河南派普建工集团有限公司 | Building construction method |
| CN113072354A (en) * | 2021-04-14 | 2021-07-06 | 苏州好吉家建筑科技有限公司 | Lightweight concrete heat-preservation sound-insulation wall and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0018699A1 (en) * | 1979-05-03 | 1980-11-12 | Van Neerbos Betonchemie B.V. | Method of insulating a wall and wall insulated by application of said method |
| CN101025037A (en) * | 2007-02-12 | 2007-08-29 | 翟传伟 | Method for making self-temperature-regulating phase-change heat-insulation wall and product thereof |
| CN101429786A (en) * | 2007-11-05 | 2009-05-13 | 武汉海德天物新材料有限公司 | Thermal-insulation, heat insulation wall and method for producing the same |
| CN101857404A (en) * | 2010-06-08 | 2010-10-13 | 上海英硕聚合物材料有限公司 | Light mortar with high performance and low heat conduction |
-
2011
- 2011-03-28 CN CN201110075017XA patent/CN102704583A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0018699A1 (en) * | 1979-05-03 | 1980-11-12 | Van Neerbos Betonchemie B.V. | Method of insulating a wall and wall insulated by application of said method |
| CN101025037A (en) * | 2007-02-12 | 2007-08-29 | 翟传伟 | Method for making self-temperature-regulating phase-change heat-insulation wall and product thereof |
| CN101429786A (en) * | 2007-11-05 | 2009-05-13 | 武汉海德天物新材料有限公司 | Thermal-insulation, heat insulation wall and method for producing the same |
| CN101857404A (en) * | 2010-06-08 | 2010-10-13 | 上海英硕聚合物材料有限公司 | Light mortar with high performance and low heat conduction |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060704A (en) * | 2013-03-22 | 2014-09-24 | 贵州中建建筑科研设计院有限公司 | Mechanical repairing method and structure for hollowing of thermal insulation mortar of outer wall |
| CN104060704B (en) * | 2013-03-22 | 2016-08-31 | 贵州中建建筑科研设计院有限公司 | The mechanical type restorative procedure of heat preservation mortar for outer wall hollowing and structure |
| CN106082906A (en) * | 2016-05-31 | 2016-11-09 | 石鸿娟 | A kind of environment protecting thermal insulating mortar and preparation method thereof |
| CN107129233A (en) * | 2017-06-13 | 2017-09-05 | 安徽筑园景新型建材科技有限公司 | One kind is laid bricks |
| CN111441468A (en) * | 2020-04-24 | 2020-07-24 | 河南派普建工集团有限公司 | Building construction method |
| CN113072354A (en) * | 2021-04-14 | 2021-07-06 | 苏州好吉家建筑科技有限公司 | Lightweight concrete heat-preservation sound-insulation wall and preparation method thereof |
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Application publication date: 20121003 |