CN204026041U - Combined type alumina silicate felt - Google Patents
Combined type alumina silicate felt Download PDFInfo
- Publication number
- CN204026041U CN204026041U CN201420165264.8U CN201420165264U CN204026041U CN 204026041 U CN204026041 U CN 204026041U CN 201420165264 U CN201420165264 U CN 201420165264U CN 204026041 U CN204026041 U CN 204026041U
- Authority
- CN
- China
- Prior art keywords
- layer
- silicate felt
- alumina silicate
- combined type
- felt
- Prior art date
- 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
Links
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 title abstract 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 11
- 239000004917 carbon fiber Substances 0.000 claims abstract description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 11
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 27
- 239000002131 composite material Substances 0.000 claims description 10
- 239000006260 foam Substances 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 abstract description 10
- 238000003475 lamination Methods 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 3
- 235000012239 silicon dioxide Nutrition 0.000 abstract 3
- 239000010410 layer Substances 0.000 description 17
- 239000005995 Aluminium silicate Substances 0.000 description 5
- 229910000323 aluminium silicate Inorganic materials 0.000 description 5
- 235000012211 aluminium silicate Nutrition 0.000 description 5
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
- Inorganic Fibers (AREA)
Abstract
The utility model discloses a kind of combined type alumina silicate felt, described combined type alumina silicate felt comprises a silicic acid aluminium lamination, and the top of described silicic acid aluminium lamination is respectively equipped with a carbon fiber layer and a foamed aluminium layer.Combined type alumina silicate felt of the present utility model utilizes carbon fiber layer and the foamed aluminium layer on silicic acid aluminium lamination, greatly improve on the one hand the bulk strength of alumina silicate felt, improve thermal insulation property, on the other hand, after foamed aluminium layer is melted by blowtorch, can automatically merge, prevent over-emitting black exhaust, greatly improve sealing, successful, practical.
Description
Technical Field
The utility model relates to a chemical heat preservation device, in particular to a composite aluminum silicate felt.
Background
The aluminium silicate felt is a common chemical heat-insulating material, and is made up by using aluminium silicate felt blank containing a certain proportion of adhesive and adopting the processes of hot-air penetration and forming in curing chamber, longitudinal and transverse cutting, rolling and packaging, and can be used for electric power boiler, gas turbine and nuclear power heat-insulating. The existing aluminum silicate felt adopts a single layer, a high-temperature blast lamp is needed when the aluminum silicate felt is connected, black smoke is easy to emit, and the sealing property is poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems existing in the prior art, thereby providing a composite aluminum silicate felt.
The above technical problem of the present invention can be solved by the following technical solutions:
the composite aluminum silicate felt comprises an aluminum silicate layer, and a carbon fiber layer and a foam aluminum layer are respectively arranged above the aluminum silicate layer.
As the preferred embodiment of the present invention, the thickness of the carbon fiber layer is 2 to 5 mm, and the thickness of the foam aluminum layer is 1 to 2 mm.
The utility model discloses a combined type aluminum silicate felt utilizes the carbon fiber layer and the foam aluminium lamination on the aluminium silicate lamination, has improved the bulk strength of aluminum silicate felt on the one hand greatly, has improved thermal insulation performance, and on the other hand can automatic integration after the foam aluminium lamination is melted by the blowtorch, prevents to emit black cigarette, has improved the leakproofness greatly, and the effect is obvious, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a composite aluminum silicate felt of the present invention;
wherein,
1. a composite aluminum silicate felt; 2. an aluminum silicate layer; 3. a carbon fiber layer; 4. a foamed aluminum layer.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1, the composite aluminum silicate felt 1 of the present invention comprises an aluminum silicate layer 2, and a carbon fiber layer 3 and a foam aluminum layer 4 are respectively disposed above the aluminum silicate layer 2.
The thickness of the carbon fiber layer 3 is 2-5 mm, and the thickness of the foamed aluminum layer 4 is 1-2 mm.
The utility model discloses a combined type aluminum silicate felt utilizes the carbon fiber layer and the foam aluminium lamination on the aluminium silicate lamination, has improved the bulk strength of aluminum silicate felt on the one hand greatly, has improved thermal insulation performance, and on the other hand can automatic integration after the foam aluminium lamination is melted by the blowtorch, prevents to emit black cigarette, has improved the leakproofness greatly, and the effect is obvious, and the practicality is strong.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (2)
1. The composite aluminum silicate felt is characterized in that the composite aluminum silicate felt (1) comprises an aluminum silicate layer (2), and a carbon fiber layer (3) and a foam aluminum layer (4) are respectively arranged above the aluminum silicate layer (2).
2. The composite aluminum silicate felt as claimed in claim 1, wherein the thickness of the carbon fiber layer (3) is 2-5 mm, and the thickness of the foamed aluminum layer (4) is 1-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165264.8U CN204026041U (en) | 2014-03-28 | 2014-03-28 | Combined type alumina silicate felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165264.8U CN204026041U (en) | 2014-03-28 | 2014-03-28 | Combined type alumina silicate felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204026041U true CN204026041U (en) | 2014-12-17 |
Family
ID=52065905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420165264.8U Expired - Fee Related CN204026041U (en) | 2014-03-28 | 2014-03-28 | Combined type alumina silicate felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204026041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517619A (en) * | 2018-06-07 | 2018-09-11 | 吉林市圣赢碳纤维制品科技有限公司 | A kind of assorted fibre felt body |
-
2014
- 2014-03-28 CN CN201420165264.8U patent/CN204026041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517619A (en) * | 2018-06-07 | 2018-09-11 | 吉林市圣赢碳纤维制品科技有限公司 | A kind of assorted fibre felt body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Shang Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |