CN211774779U - Building aerogel heat preservation wall structure - Google Patents
Building aerogel heat preservation wall structure Download PDFInfo
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- CN211774779U CN211774779U CN202020203660.0U CN202020203660U CN211774779U CN 211774779 U CN211774779 U CN 211774779U CN 202020203660 U CN202020203660 U CN 202020203660U CN 211774779 U CN211774779 U CN 211774779U
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- 239000004964 aerogel Substances 0.000 title claims abstract description 146
- 238000004321 preservation Methods 0.000 title claims abstract description 32
- 238000009413 insulation Methods 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 239000011490 mineral wool Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 8
- 238000005034 decoration Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009466 transformation Effects 0.000 abstract description 4
- 239000011521 glass Substances 0.000 description 7
- 239000003973 paint Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000000017 hydrogel Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
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- Building Environments (AREA)
Abstract
The utility model relates to a building aerogel heat preservation wall structure, heat preservation wall structure sets up in the outside of old house wall body, and it is including setting gradually mortar layer, one-level aerogel heated board, light gauge steel, mineral wool board, second grade aerogel heated board and the decorative wall board in the old house wall body outside. The utility model discloses have and be applicable to old building transformation and make old building have the effect of thermal insulation performance.
Description
Technical Field
The utility model belongs to the technical field of the building heat preservation wall and specifically relates to a building aerogel heat preservation wall structure is related to.
Background
Aerogels, also known as xerogels, are a solid form and are the least dense solids in the world, having a density of about 3kg/m3The lightest type of aerogel is only 0.16kg/m3Slightly less dense than air and therefore also referred to as "frozen smoke" orThe blue smoke has very small particles, so that the scattering of visible light generated when the visible light passes through the particles is very small, the fine nano grid structure in the aerogel effectively limits the propagation of local thermal excitation, and the solid thermal conductivity of the aerogel is 2 to 3 orders of magnitude lower than that of a corresponding glass material, so that the heat transfer section of gas molecules is effectively inhibited, the infrared radiation of the ambient temperature is effectively reduced, the aerogel becomes an ideal transparent heat insulation material, and the aerogel is widely applied to the aspects of solar energy utilization and building energy conservation.
In the prior art, a chinese patent publication No. CN109987862A discloses a temperature-sensitive heat-insulating glass containing aerogel and a preparation method thereof, the glass comprises two pieces of glass stacked in parallel, a spacer and a sealant which form a cavity with the glass, aerogel plates and temperature-sensitive color-changing hydrogel which are filled in the cavity and placed side by side, and the aerogel is hydrophobic aerogel or aerogel with internal hydrophobic and surface hydrophilic structural characteristics. The appearance of the temperature-sensitive heat-insulating glass can be intelligently and reversibly changed from a transparent state to a transparent opaque state along with the rise of the environmental temperature, and information such as images or characters can be intelligently presented; the temperature-sensitive color-changing hydrogel bonds the aerogel plates side by side, reduces the size of the aerogel plates, and reduces the requirements of equipment for producing large-size aerogel; the composite material has ultralow heat conductivity coefficient and excellent sound insulation performance, shock absorption and energy absorption performance, and can be widely applied to the fields of building enclosures such as heat insulation windows and curtain walls of green buildings and ultralow energy consumption buildings, daylighting roofs, partition walls, transportation and the like.
The above prior art solutions have the following drawbacks: in the actual construction process, often need reform transform some old houses, if make originally not possess the old house wall body of heat preservation performance have the heat preservation performance, and insulating glass among the above-mentioned scheme can not satisfy the cold-proof demand of old house transformation, so need design the heat preservation wall structure that contains the aerogel to be applicable to old house transformation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a building aerogel heat preservation wall structure has and is applicable to the transformation of old building and makes old building have the advantage of thermal insulation performance.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a building aerogel heat preservation wall structure, heat preservation wall structure sets up the outside at the old house wall body, heat preservation wall structure is including setting gradually mortar layer, light gauge steel and the decoration wallboard in the old house wall body outside, its characterized in that: be provided with one-level aerogel heated board between mortar layer and the light gauge steel, be provided with second grade aerogel heated board between decorative wall board and the light gauge steel.
Through adopting above-mentioned technical scheme, the thermal insulation performance of this kind of heat preservation wall structure can effectively be improved in the setting up of one-level aerogel heated board and second grade aerogel heated board. In, one-level aerogel heated board is close to old house wall body setting, can reduce the inside heat in house and run off the condition emergence of external, has improved the inside thermal insulation performance in house. The second grade aerogel heated board is kept away from old building wall body setting, can reduce the influence of ambient temperature to the inside production in house, has improved the heat-proof quality of heat preservation wall structure to the inside thermal insulation performance in house has been improved. Simultaneously, aerogel panel that one-level aerogel heated board, second grade aerogel heated board all adopt on the market to purchase makes to be connected between direct and the old building wall body, connect fixedly through light gauge steel between one-level aerogel heated board and the second grade aerogel heated board, the heat preservation wall structural stability who forms is good, and structural strength is big, and the old building of being convenient for reforms transform the construction.
The utility model discloses further set up to, one-level aerogel heated board includes the intermediate level, two surfaces on intermediate level all coat there is aerogel thermal insulation coating, the aerogel thermal insulation coating that the intermediate level is close to one side on mortar layer includes aerogel waterborne anti-corrosion primer and aerogel waterborne waterproof finish.
Through adopting above-mentioned technical scheme, the intermediate level provides sufficient structural strength for one-level aerogel heated board, and aerogel insulation coating can form micro-nano structure on the intermediate level surface when paining at the intermediate level surface, has higher void ratio and great specific surface area, so can effectively reduce the heat conduction efficiency on intermediate level surface to play thermal-insulated heat retaining effect. As the internal structure in the wall body of the old house is seriously aged, the internal structure is easy to absorb moisture in a humid environment, so that the internal part of the wall body of the old house is corroded and rotten. The aerogel water-based corrosion-resistant primer can reduce the corrosion resistance of the surface of the intermediate layer, and the aerogel water-based waterproof finish paint can improve the waterproof performance of the surface of the intermediate layer.
The utility model discloses further set up to, the aerogel thermal insulation coating that mortar layer one side was kept away from to the intermediate level includes the high temperature resistant priming paint of aerogel waterborne and the aqueous heat reflection finish paint of aerogel.
Through adopting above-mentioned technical scheme, the aqueous high temperature resistant priming paint of aerogel has good high temperature resistance, can play fire-retardant effect, and the aqueous heat reflection finish paint of aerogel can effectively play thermal-insulated heat retaining effect to the surface that mortar layer one side was kept away from to the intermediate level, improves thermal reflection efficiency to reduce external and the inside heat exchange efficiency in house, play heat retaining effect.
The utility model discloses further set up to, second grade aerogel heated board includes aerogel felt and adhesive linkage, the adhesive linkage sets up the both sides at the aerogel felt, be connected through the adhesive linkage between decorative wall board and the second grade aerogel heated board.
Through adopting above-mentioned technical scheme, aerogel felt has less coefficient of heat conductivity, can play good thermal-insulated heat preservation effect, simultaneously because its inside fibrous structure, can effectually cushion the mechanical collision of external production, has improved the stability of heat preservation wall inner structure.
The utility model discloses further set up to, one side bonding that is close to second grade aerogel heated board of light gauge steel is provided with the mineral wool board, bond each other through the adhesive linkage between mineral wool board and the second grade aerogel heated board.
Through adopting above-mentioned technical scheme, the mineral wool board can do benefit to the bonding installation of second grade aerogel heated board, effectively improves structural stability.
The utility model discloses further set up to, the thickness of one-level aerogel insulation board is 10-20 millimeters, the thickness in intermediate level is 95% -98% of one-level aerogel insulation board thickness, the aerogel thermal insulation coating's of intermediate level both sides thickness is the same.
Through adopting above-mentioned technical scheme, the intermediate level of enough thickness can provide sufficient structural strength for one-level aerogel heated board to effectively promote the holistic structural strength of heat preservation wall structure.
The utility model discloses further set up as, the thickness of second grade aerogel protection plate is 10-15 millimeters.
Through adopting above-mentioned technical scheme, the second grade aerogel protection shield of sufficient thickness can effectively improve the buffer capacity of second grade aerogel protection shield to external mechanical vibration to play the guard action to light gauge steel, thereby improve holistic structural strength of heat preservation wall structure and life.
The utility model discloses further set up to, between the one-level aerogel heated board and between mortar layer and the old house wall body through expansion bolts connection.
Through adopting above-mentioned technical scheme, expansion bolts's setting can effectively improve the connection stability between one-level aerogel heated board and the old house wall body, and simple to operate.
To sum up, the utility model discloses following beneficial effect has:
1. the effect of improving the heat-insulating performance of the old house wall body can be achieved through the arrangement of the primary aerogel heat-insulating plate and the secondary aerogel heat-insulating plate;
2. through the setting of light gauge steel and second grade aerogel heated board, can play the effect that improves heat preservation wall structure overall structure intensity.
Drawings
Fig. 1 is a schematic overall structure diagram of an architectural aerogel thermal insulation wall structure in this embodiment.
Fig. 2 is a schematic view of the primary aerogel insulation board in this embodiment.
In the figure, 1, the wall of an old house; 2. a mortar layer; 3. a first-level aerogel insulation board; 31. aerogel water-based waterproof finish paint; 32. aerogel aqueous corrosion resistant primer; 33. an intermediate layer; 34. aerogel water-based high-temperature resistant primer; 35. an aerogel aqueous heat reflective finish; 4. a light steel keel; 5. a mineral wool board; 6. a secondary aerogel insulation board; 7. a wall panel is decorated.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a building aerogel heat preservation wall structure, heat preservation wall structure sets up in the outside of old building wall body 1, including setting gradually mortar layer 2 in the old building wall body 1 outside, one-level aerogel heated board 3, light gauge steel 4, mineral wool board 5, second grade aerogel heated board 6 and decorative wall board 7.
Referring to fig. 1 and 2, between one-level aerogel heated board 3 and between mortar layer 2 and old house wall body 1 through expansion bolts connection, one-level aerogel heated board 3 includes intermediate level 33, two surfaces of intermediate level 33 all coat there is aerogel thermal insulation coating, the aerogel thermal insulation coating that intermediate level 33 is close to one side of mortar layer 2 includes aerogel waterborne anti-corrosion primer 32 and aerogel waterborne waterproof finish 31. The thickness of the first-level aerogel insulation board 3 is 10-20 mm, the thickness of the middle layer 33 is 95% -98% of the thickness of the first-level aerogel insulation board 3, and the thickness of the aerogel insulation coatings on the two sides of the middle layer 33 is the same. In this embodiment, the thickness of one-level aerogel heated board 3 is 20 millimeters, and the thickness of intermediate level 33 is 98% of 3 thickness of one-level aerogel heated board.
Referring to fig. 1 and 2, second grade aerogel heated board 6 includes aerogel felt (not shown in the figure) and adhesive linkage (not shown in the figure), the adhesive linkage sets up the both sides at the aerogel felt, be connected through the adhesive linkage between decoration wallboard 7 and the second grade aerogel heated board 6, mineral wool board 5 bonds and sets up the one side that is close to second grade aerogel heated board 6 at light gauge steel 4, bonds each other through the adhesive linkage between mineral wool board 5 and the second grade aerogel heated board 6, and the setting of mineral wool board 5 can do benefit to the bonding installation of second grade aerogel heated board 6, effectively improves structural stability. The thickness of second grade aerogel protection plate is 10-15 millimeters, and in this embodiment, its thickness is 15 millimeters, and the second grade aerogel protection plate of sufficient thickness can effectively improve the buffer capacity of second grade aerogel protection plate to external mechanical vibration to play the guard action to light gauge steel 4, thereby improve holistic structural strength of heat preservation wall structure and life.
The implementation principle of the embodiment is as follows: the setting of one-level aerogel heated board 3 and second grade aerogel heated board 6 can effectively improve the thermal insulation performance of this kind of heat preservation wall structure. In, one-level aerogel heated board 3 is close to old house wall body 1 and sets up, can reduce the inside heat in house and run off the condition emergence of external, has improved the inside thermal insulation performance in house. The second grade aerogel heated board 6 is kept away from old building wall body 1 and is set up, can reduce the influence that ambient temperature produced to the house is inside, has improved the heat-proof quality of heat-insulating wall structure to the inside thermal insulation performance in house has been improved. Simultaneously, one-level aerogel heated board 3, second grade aerogel heated board 6 all adopt the aerogel panel that can purchase on the market to make to be connected between direct and the old building wall body 1, connect fixedly through light gauge steel 4 between one-level aerogel heated board 3 and the second grade aerogel heated board 6, the heat preservation wall structural stability who forms is good, and structural strength is big, and the old building of being convenient for reforms transform the construction.
The aerogel felt has a small heat conductivity coefficient, can play a good role in heat insulation and preservation, and can effectively buffer mechanical collision generated by the outside due to the internal fiber structure of the aerogel felt, so that the stability of the internal structure of the heat-preservation wall is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a building aerogel heat preservation wall structure, heat preservation wall structure sets up the outside in old house wall body (1), heat preservation wall structure is including setting gradually mortar layer (2), light gauge steel (4) and decoration wallboard (7) in the old house wall body (1) outside, its characterized in that: be provided with one-level aerogel heated board (3) between mortar layer (2) and light gauge steel (4), be provided with second grade aerogel heated board (6) between decorative wallboard (7) and light gauge steel (4).
2. The architectural aerogel thermal wall structure of claim 1, wherein: one-level aerogel heated board (3) include intermediate level (33), two surfaces of intermediate level (33) are all coated with aerogel insulation coating, the aerogel insulation coating that intermediate level (33) are close to one side of mortar layer (2) includes aerogel waterborne anti-corrosion primer (32) and aerogel waterborne waterproof finish (31).
3. The architectural aerogel thermal wall structure of claim 2, wherein: the aerogel heat-insulating coating on the side, far away from the mortar layer (2), of the intermediate layer (33) comprises an aerogel water-based high-temperature-resistant primer (34) and an aerogel water-based heat-reflecting finish (35).
4. The architectural aerogel thermal wall structure of claim 3, wherein: second grade aerogel heated board (6) include aerogel felt and adhesive linkage, the adhesive linkage sets up the both sides at aerogel felt, it is connected through the adhesive linkage between decorative wallboard (7) and second grade aerogel heated board (6).
5. The architectural aerogel thermal wall structure of claim 4, wherein: one side of the light steel keel (4) close to the secondary aerogel heat-insulation board (6) is bonded with a mineral wool board (5), and the mineral wool board (5) and the secondary aerogel heat-insulation board (6) are bonded with each other through a bonding layer.
6. An architectural aerogel insulating wall structure, according to claim 5, wherein: the thickness of the first-level aerogel insulation board (3) is 10-20 mm, the thickness of the middle layer (33) is 95% -98% of the thickness of the first-level aerogel insulation board (3), and the thicknesses of the aerogel insulation coatings on the two sides of the middle layer (33) are the same.
7. The architectural aerogel thermal wall structure of claim 6, wherein: the thickness of the secondary aerogel protective plate is 10-15 mm.
8. The architectural aerogel thermal wall structure of claim 7, wherein: the primary aerogel insulation boards (3) are connected with the mortar layer (2) and the old house wall body (1) through expansion bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203660.0U CN211774779U (en) | 2020-02-24 | 2020-02-24 | Building aerogel heat preservation wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203660.0U CN211774779U (en) | 2020-02-24 | 2020-02-24 | Building aerogel heat preservation wall structure |
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| Publication Number | Publication Date |
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| CN211774779U true CN211774779U (en) | 2020-10-27 |
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| CN202020203660.0U Active CN211774779U (en) | 2020-02-24 | 2020-02-24 | Building aerogel heat preservation wall structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095034A (en) * | 2022-07-25 | 2022-09-23 | 陈雅媛 | Aerogel insulation construction integration outer wall system |
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2020
- 2020-02-24 CN CN202020203660.0U patent/CN211774779U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095034A (en) * | 2022-07-25 | 2022-09-23 | 陈雅媛 | Aerogel insulation construction integration outer wall system |
| CN115095034B (en) * | 2022-07-25 | 2023-10-27 | 山东蓝森新材料有限责任公司 | Aerogel insulation construction integration outer wall system |
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