CN215000236U - Multifunctional flexible heat-preservation patch - Google Patents
Multifunctional flexible heat-preservation patch Download PDFInfo
- Publication number
- CN215000236U CN215000236U CN202120554394.0U CN202120554394U CN215000236U CN 215000236 U CN215000236 U CN 215000236U CN 202120554394 U CN202120554394 U CN 202120554394U CN 215000236 U CN215000236 U CN 215000236U
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- China
- Prior art keywords
- layer
- foam layer
- heat preservation
- flexible heat
- air
- Prior art date
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- Expired - Fee Related
Links
- 238000004321 preservation Methods 0.000 title claims abstract description 37
- 239000006260 foam Substances 0.000 claims abstract description 27
- 239000002984 plastic foam Substances 0.000 claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000004965 Silica aerogel Substances 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000010425 asbestos Substances 0.000 claims abstract description 14
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 14
- 239000004411 aluminium Substances 0.000 claims abstract description 9
- 229920000297 Rayon Polymers 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 71
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 12
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000004964 aerogel Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000000352 supercritical drying Methods 0.000 description 1
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Abstract
The utility model discloses a multi-functional flexible heat preservation subsides, heat preservation paste from last down include aluminium membrane, asbestos layer, foam layer A, aerify foam layer, foam layer B, silica aerogel layer and viscose layer in proper order, aerify the foam layer and have a plurality of air chambers that are filled with the air, the thickness of air chamber is less than 0.5cm, has the connecting portion that are used for the cutting to use between the adjacent air chamber. The utility model discloses an add and aerify the foam layer and played with the isolated effect of outside air, the effective protection is pasted the temperature of covering the object, and the plastic foam layer has countless micropores that communicate each other or each other do not communicate simultaneously, has that matter is light, adiabatic, inhales the sound, takes precautions against earthquakes, advantage such as moisture-proof, corrosion-resistant, has good adiabatic performance, and factor of safety is high, the characteristics of easily processing. The utility model provides a silica aerogel layer has good thermal insulation performance, and the cover can play the heat preservation at various tubular product outward appearances, and the fire prevention effect, factor of safety is high, has improved thermal insulation performance and use comfort.
Description
Technical Field
The utility model relates to a keep warm and paste technical field, more specifically say, the utility model relates to a multi-functional flexible heat preservation subsides.
Background
Because the northern climate is cold, in fields such as petroleum, chemical industry, central heating, central air conditioning, municipal administration, the pipeline that is used for liquid, gas and other medium often can lead to the pipeline frost crack to influence the progress of engineering because of the cold of climate, consequently adiabatic heat preservation engineering plays crucial effect, and traditional pipeline surface adopts the structure of heat preservation cotton + aluminium skin, and the leakproofness is poor, and thermal insulation performance and anti extrusion performance are poor, has influenced the normal use of pipeline.
For example, application No. 2017206333106 discloses a novel heat preservation pipeline, which is characterized in that a heat preservation patch A and a heat preservation patch B are sequentially paved on the surface of an oil pipeline, but under an extremely cold environment, the heat preservation performance of the heat preservation patch is still insufficient, a plurality of layers of heat preservation patches need to be wound, no gap can be generated between the patches and a substrate, and the use is complicated.
Therefore, the technical personnel in the field need to provide a multifunctional flexible heat preservation patch which has the advantages of improved heat preservation performance, high safety factor and high use comfort level.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model provides an improve thermal insulation performance, factor of safety is high, and multi-functional flexible heat preservation that use comfort is high is pasted.
In order to realize the above-mentioned purpose, the utility model provides a multi-functional flexible heat preservation subsides, heat preservation subsides from last down include aluminium membrane, asbestos layer, foam layer A, aerify foam layer, foam layer B, silica aerogel layer and viscose layer in proper order, it has a plurality of air chambers that are filled with the air to aerify the foam layer, the thickness of air chamber is less than 0.5cm, has the connecting portion that are used for the cutting to use between the adjacent air chamber.
Preferably, the thickness of the aluminum film is less than 0.25mm, and the aluminum film is connected with the asbestos layer through viscose.
Preferably, the asbestos layer and the silica aerogel layer are of uniform thickness.
Preferably, the plastic foam layer A and the plastic foam layer B are made of polyurethane or polystyrene.
Preferably, the plastic foam layer A, the plastic foam layer B and the inflatable foam layer are connected through viscose.
Preferably, the outer surface of the adhesive layer is provided with a release layer for peeling.
Preferably, the outer surface of the aluminum film is also provided with a reflective label.
The utility model discloses a technological effect and advantage:
1. the utility model has the advantages that the inflation foam layer is added to isolate the external air, the temperature of the object to be pasted is effectively protected, meanwhile, the plastic foam layer has countless micropores which are mutually communicated or not communicated, and the plastic foam layer has the advantages of light weight, heat insulation, sound absorption, shock resistance, moisture resistance, corrosion resistance and the like, and has the characteristics of excellent heat insulation performance, high safety factor and easy processing;
2. the utility model provides a silica aerogel layer has good thermal insulation performance, and the aluminium membrane plays pleasing to the eye, wear-resisting effect, tears from the type layer and can paste the viscose layer at the heat retaining object surface of needs, can extensively be used for each field that needs keep warm, and the cover can play the heat preservation at various tubular product outward appearances, fire prevention effect, and factor of safety is high, has improved thermal insulation performance and use comfort.
Drawings
FIG. 1 is a schematic structural view of a single multifunctional flexible heat-preservation patch of the present invention;
FIG. 2 is a schematic structural view of a plurality of multifunctional flexible heat-preservation patches of the present invention;
FIG. 3 is a side view of a single multi-functional flexible thermal patch of the present invention;
fig. 4 is a sectional view of a single multifunctional flexible heat preservation patch of the present invention.
The reference signs are:
100. aluminum film; 200. an asbestos layer; 300. a plastic foam layer A; 400. an aerated foam layer; 500. a plastic foam layer B; 600. a silica aerogel layer; 700. and (5) gluing the layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, in a multi-functional flexible heat preservation subsides, heat preservation subsides from last down include aluminium membrane 100, asbestos layer 200, foam layer a300, aerify foam layer 400, foam layer B500, silica aerogel layer 600 and viscose layer 700 in proper order, aerify foam layer 400 and have a plurality of air chambers that are filled with the air, the thickness of air chamber is less than 0.5cm, has the connecting portion that are used for the cutting to use between the adjacent air chamber.
The utility model provides an aluminium membrane 100 has played pleasing to the eye wear-resisting effect, and the thickness of aluminium membrane 100 is less than 0.25mm, is connected with asbestos layer 200 through the viscose, and thickness is preferably about 0.2mm, specifically can adjust thickness according to actual need.
The utility model provides an asbestos layer 200 is unanimous with silica aerogel layer 600's thickness, and the asbestos comprises the tow, and the tow comprises very long very thin ability alternate segregation's fibre again, and the asbestos has high fire resistance, electrical insulation nature and thermal insulation, is important fire prevention, insulation and insulation material, consequently, the utility model provides a silica aerogel layer 600 has good thermal insulation performance.
The material of the foam layer a300 and the foam layer B500 in the present invention is preferably polyurethane or polystyrene. The plastic foam layer has countless micropores which are mutually communicated or not communicated, has the advantages of light weight, heat insulation, sound absorption, shock resistance, moisture resistance, corrosion resistance and the like, and has the characteristics of excellent heat insulation performance, high safety coefficient and easy processing. The plastic foam layer a300, the plastic foam layer B500 and the air filled foam layer 400 in this embodiment are connected by adhesive.
The utility model provides an aerify foam blanket 400 has played the effect isolated with the outside air, and effective protection is pasted and is covered the temperature of object, aerifys between the foam blanket 400 width and length and can set for according to concrete needs, has the connecting portion that are used for the cutting to use between the adjacent air chamber, cuts cut off connecting portion and can paste the object surface with keeping warm during the use.
In order to facilitate the use, the surface of the adhesive layer 700 is provided with a release layer for peeling, the release layer is torn to paste the adhesive layer 700 on the outer surface of an object needing heat preservation, the adhesive layer can be widely used in various fields needing heat preservation, the safety coefficient is high, and the heat preservation performance and the use comfort level are improved.
The silica aerogel layer 600 in this embodiment is prepared by a supercritical drying method, and becomes an ideal transparent heat-insulating material, and the radiation heat conduction of the silica aerogel can be further reduced by doping, and the thermal conductivity of the carbon-doped aerogel at normal temperature and normal pressure can be as low as 0.013 w/m.k, and the silica aerogel layer is a solid material with the lowest thermal conductivity.
The utility model discloses still can add the steel wire stratum reticulare at the outer wall that keeps warm and paste as required, the steel wire stratum reticulare plays the tensile, prevents the thorn, the effect of indeformable. If need be attached to the metal outer wall, can set up the magnet layer on the heat preservation is pasted, and the magnet layer is convenient for adsorb on the metal object surface, easy operation, it is convenient, do not produce the operation rubbish.
The utility model discloses still can still be equipped with reflection of light sign subsides as required at the surface of aluminium membrane 100, improve warning effect.
The utility model discloses use the shape nimble changeable, also can make circularly, the cover plays the heat preservation effect at various pipeline outer walls, does not confine simultaneously to place and environment yet, has convenient to use, and is light and handy, and easy installation can advantage such as reutilization.
To sum up, the utility model discloses an add and aerify foam layer 400 and played with the isolated effect of outside air, effectively protect the temperature that is pasted and cover the object, the plastic foam layer has countless micropores that communicate each other or each other do not communicate simultaneously, has advantages such as matter is light, adiabatic, inhale the sound, take precautions against earthquakes, resist damp, corrosion-resistant, has good thermal insulation performance, factor of safety is high, the characteristics of easily processing. The utility model provides an asbestos layer has good fire prevention thermal insulation performance, and factor of safety is high, has improved thermal insulation performance and use comfort.
Finally, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a multi-functional flexible heat preservation subsides, its characterized in that, heat preservation subsides from last down include aluminium membrane, asbestos layer, foam layer A in proper order, aerify foam layer, foam layer B, silica aerogel layer and viscose layer, it has a plurality of air chambers that are filled with the air to aerify the foam layer, the thickness of air chamber is less than 0.5cm, has the connecting portion that are used for the cutting to use between the adjacent air chamber.
2. The multifunctional flexible heat preservation patch according to claim 1, characterized in that the thickness of the aluminum film is less than 0.25mm, and is connected with the asbestos layer through an adhesive.
3. The multifunctional flexible thermal patch according to claim 1, wherein the asbestos layer and the silica aerogel layer are of uniform thickness.
4. The multifunctional flexible heat preservation patch according to claim 1, characterized in that the plastic foam layer A and the plastic foam layer B are made of polyurethane or polystyrene.
5. The multifunctional flexible heat preservation patch as claimed in claim 1, wherein the plastic foam layer A, the plastic foam layer B and the air-filled foam layer are connected through adhesive.
6. The multifunctional flexible heat preservation patch as claimed in claim 1, wherein a release layer for peeling is provided on the outer surface of the adhesive layer.
7. The multifunctional flexible heat preservation sticker as claimed in claim 1, wherein a reflective identification sticker is further arranged on the outer surface of the aluminum film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120554394.0U CN215000236U (en) | 2021-03-18 | 2021-03-18 | Multifunctional flexible heat-preservation patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120554394.0U CN215000236U (en) | 2021-03-18 | 2021-03-18 | Multifunctional flexible heat-preservation patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215000236U true CN215000236U (en) | 2021-12-03 |
Family
ID=79156834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120554394.0U Expired - Fee Related CN215000236U (en) | 2021-03-18 | 2021-03-18 | Multifunctional flexible heat-preservation patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215000236U (en) |
-
2021
- 2021-03-18 CN CN202120554394.0U patent/CN215000236U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20211203 |