CN203531161U - Aerogel heat insulation and preservation board - Google Patents
Aerogel heat insulation and preservation board Download PDFInfo
- Publication number
- CN203531161U CN203531161U CN201320624124.8U CN201320624124U CN203531161U CN 203531161 U CN203531161 U CN 203531161U CN 201320624124 U CN201320624124 U CN 201320624124U CN 203531161 U CN203531161 U CN 203531161U
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- CN
- China
- Prior art keywords
- network
- nanofiber
- aerogel heat
- silica dioxide
- warming plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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)
- Silicon Compounds (AREA)
- Thermal Insulation (AREA)
Abstract
The utility model relates to the technical field of thermal insulation materials, in particular to a heat preservation board. An aerogel heat insulation and preservation board comprises a heat preservation board body, wherein the heat preservation board body comprises a silica gel network and a nanofiber network, and the silica gel network and the nanofiber network composite to form the heat preservation board body. Due to the fact that the technical scheme is adopted, the heat preservation board body is obvious in heat preservation effect, the material integral structure is good, compressive strength is high, performance is stable, and the service period is long.
Description
Technical field
The utility model relates to heat insulating material technical field, is specifically related to a kind of warming plate.
Background technology
Building heat preservation generally adopts and reduces Indoor environment heat to outdoor measure of distributing, and to creating suitable indoor thermal environment and energy conservation, plays an important role.Along with the development of economy and technology, building heat preserving material is also regenerated in real-time update.
Aeroge is a kind of little solid of density second in the world up to now, and general common aeroge is silica aerogel.Because its characteristic causes aeroge, there is good effect of heat insulation, and quality is light.But in application process, although its thermal conductivity is low, there is bad mechanical property in aeroge, is difficult to the defects such as practical application.
Utility model content
The purpose of this utility model is, a kind of aerogel heat-proof warming plate is provided, and solves above technical problem.
The technical problem that the utility model solves can realize by the following technical solutions:
Aerogel heat-proof warming plate, comprises an insulation plate body, it is characterized in that, described insulation plate body comprises a silica dioxide gel network, a nanofiber network, the described insulation plate body of described nanofiber network and the network combined formation of described silica dioxide gel.
The utility model adopts the compound of silica dioxide gel network and nanofiber network, and when guaranteeing the good heat-insulating property of insulation plate body, nanofiber network has strengthened whole mechanical performance.Because aerogel material has extremely low coefficient of thermal conductivity, to compare with traditional warming plate, warming plate physical efficiency of the present utility model is effectively cut off building and extraneous heat transfer path.The utlity model has that thermal resistance is high, thermal transmittance is low, high-efficiency fireproof, significantly reduce and protect plate body thickness, the remarkable advantages such as long service life.The utility model is of many uses, can be used for the regions such as inner wall of building, ground, roof, and this uses novel material therefor to be inorganic environment-friendly material, has effects of energy conservation and environmental protection.
Described silica dioxide gel network is for adopting the silica dioxide gel network with meso-hole structure of the bonding formation of nano SiO 2 particle.Above-mentioned design can strengthen stability of the present utility model and heat insulating ability, extends the application life of silica dioxide gel network.
The nanofiber network of the three-dimensional net structure that described nanofiber network forms for employing nanofiber is cross-linked with each other.The nanofiber that the utility model adopts not is the isolated nanofiber disperseing, but formation three-dimensional net structure, to guarantee that nanofiber network improves the mechanical performance of insulation plate body as the structural reinforcing agent of silica dioxide gel network, when guaranteeing insulation, give the mechanical energy energy of insulation plate body excellence, improved its durability and can practicality.
The mesoporous aperture of described silica dioxide gel network is at 2nm～50nm.So that under the prerequisite realizing in technique, guarantee the heat insulation and preservation effect of insulation plate body.
The diameter of described nano SiO 2 particle is 6nm～14nm.
The quantity 1.3 * 10 of the nano SiO 2 particle in unit volume
20～4.5 * 10
20individual every cubic centimetre.
Described nanofiber network adopts cellulose nano-fibrous making.
Beneficial effect: owing to adopting technique scheme, insulation plate body heat insulation effect of the present utility model is remarkable, material monolithic structure is good, compressive strength is high, stable performance, life cycle are long.
Accompanying drawing explanation
Fig. 1 is a kind of composite construction schematic diagram of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, aerogel heat-proof warming plate, comprises insulation plate body, and insulation plate body comprises a silica dioxide gel network 1, a nanofiber network 2, and nanofiber network 2 is compounded to form insulation plate body with silica dioxide gel network 1.The utility model adopts the compound of silica dioxide gel network 1 and nanofiber network 2, guarantees the good heat-insulating property of insulation plate body.Because aerogel material has extremely low coefficient of thermal conductivity, to compare with traditional warming plate, warming plate physical efficiency of the present utility model is effectively cut off building and extraneous heat transfer path.The utlity model has that thermal resistance is high, thermal transmittance is low, high-efficiency fireproof, significantly reduce warming plate body thickness, the remarkable advantages such as long service life.The utility model is of many uses, can be used for the regions such as inner wall of building, ground, roof, and this uses novel material therefor to be inorganic environment-friendly material, has effects of energy conservation and environmental protection.
Silica dioxide gel network 1 is for adopting the silica dioxide gel network with meso-hole structure of the bonding formation of nano SiO 2 particle.The mesoporous aperture of silica dioxide gel network is at 2nm～50nm.The quantity 1.3 * 10 of the nano SiO 2 particle in unit volume
20～4.5 * 10
20individual every cubic centimetre.Above-mentioned design can strengthen stability of the present utility model and heat insulating ability, guarantees the heat insulation and preservation effect of insulation plate body, extends the application life of silica dioxide gel network 1.
The nanofiber network 2 of the three-dimensional net structure that nanofiber network 2 forms for employing nanofiber is cross-linked with each other.Nanofiber network adopts cellulose nano-fibrous making.The nanofiber that the utility model adopts not is the isolated nanofiber disperseing, but form tough and tensile three-dimensional net structure, to guarantee that nanofiber network 2 improves the mechanical performance of insulation plate body as the structural reinforcing agent of silica dioxide gel network 1, when guaranteeing insulation, give the mechanical energy energy of insulation plate body excellence, improved its durability and can practicality.
The utility model is preferred for the warming plate of building masonry wall, and the utility model, when making, can adopt following size, to transport and deposit.Size: long 0.04m～1m; Wide 0.02m～0.5m; Thickness 0.01m～0.2m;
Insulation plate body serviceability temperature scope of the present utility model :-10 ℃～80 ℃;
Insulation plate body of the present utility model has following parameter:
Thermal conductivity: 0.02g W m
-1k
-1～0.04g W m
-1k
-1;
Density: 0.02g cm
-3～0.28g cm
-3;
Compressive strength: 800Kpa～1400Kpa.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. aerogel heat-proof warming plate, comprises an insulation plate body, it is characterized in that, described insulation plate body comprises a silica dioxide gel network, a nanofiber network, the described insulation plate body of described nanofiber network and the network combined formation of described silica dioxide gel.
2. aerogel heat-proof warming plate according to claim 1, is characterized in that: described silica dioxide gel network is for adopting the silica dioxide gel network with meso-hole structure of the bonding formation of nano SiO 2 particle.
3. aerogel heat-proof warming plate according to claim 1 and 2, is characterized in that: the nanofiber network of the three-dimensional net structure that described nanofiber network forms for employing nanofiber is cross-linked with each other.
4. aerogel heat-proof warming plate according to claim 2, is characterized in that: the mesoporous aperture of described silica dioxide gel network is at 2nm～50nm.
5. aerogel heat-proof warming plate according to claim 4, is characterized in that: the diameter of described nano SiO 2 particle is 6nm～14nm.
6. aerogel heat-proof warming plate according to claim 5, is characterized in that: the quantity 1.3 * 10 of the nano SiO 2 particle in unit volume
20～4.5 * 10
20individual every cubic centimetre.
7. aerogel heat-proof warming plate according to claim 3, is characterized in that: described nanofiber network adopts cellulose nano-fibrous making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624124.8U CN203531161U (en) | 2013-10-10 | 2013-10-10 | Aerogel heat insulation and preservation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624124.8U CN203531161U (en) | 2013-10-10 | 2013-10-10 | Aerogel heat insulation and preservation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531161U true CN203531161U (en) | 2014-04-09 |
Family
ID=50417385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320624124.8U Expired - Fee Related CN203531161U (en) | 2013-10-10 | 2013-10-10 | Aerogel heat insulation and preservation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446304A (en) * | 2014-11-13 | 2015-03-25 | 向军辉 | Aerogel composite material with multi-scale and multi-network composite structure and preparation method of aerogel composite material |
| CN104912217A (en) * | 2015-06-17 | 2015-09-16 | 盐城工学院 | Energy-saving noise reduction board |
-
2013
- 2013-10-10 CN CN201320624124.8U patent/CN203531161U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446304A (en) * | 2014-11-13 | 2015-03-25 | 向军辉 | Aerogel composite material with multi-scale and multi-network composite structure and preparation method of aerogel composite material |
| CN104912217A (en) * | 2015-06-17 | 2015-09-16 | 盐城工学院 | Energy-saving noise reduction board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160928 Address after: 201419 room 1, building 88, 2231 Minle Road, Shanghai, Fengxian District Patentee after: Shanghai Shu Peng new Mstar Technology Ltd Address before: 201414, room 1, 207 rural road, Fengxian District, Shanghai Patentee before: SHANGHAI XINKUI TECHNOLOGY INC. |
|
| 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: 20140409 Termination date: 20191010 |