CN205522750U - Blanket of nai high temperature thermal insulation - Google Patents
Blanket of nai high temperature thermal insulation Download PDFInfo
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- CN205522750U CN205522750U CN201620240394.2U CN201620240394U CN205522750U CN 205522750 U CN205522750 U CN 205522750U CN 201620240394 U CN201620240394 U CN 201620240394U CN 205522750 U CN205522750 U CN 205522750U
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- layer
- high temperature
- temperature resistant
- insulation blanket
- silica
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Abstract
The utility model discloses a blanket of nai high temperature thermal insulation relates to the thermal insulation material field, and the device divide into the four layers, and in proper order for supersaturation silica gel coating layer, high silica cotton core layer, high silica cloth layer, zirconia fibrous layer, this blanket of nai high temperature thermal insulation be the rectangle, and high silica cotton core in situ is provided with the steel wire strengthen net, through the bonding of heat -resisting silica gel between supersaturation silica gel coating layer, high silica cotton core layer, high silica cloth layer and the zirconia fibrous layer, the zirconia fibrous layer and the spraying has the curing agent in the one side that high silica cloth layer links to each other. The utility model discloses has stronger high temperature resistant and heat -insulating property.
Description
Technical field
This utility model relates to heat-barrier material field, is specifically related to high temperature resistant heat insulation blanket.
Background technology
In petrochemical industry, heating power and fire-fighting domain kind, heat-insulation blanket field is a kind of conventional heat insulation
Thermal insulation article.It is widely used on the heat-insulation and heat-preservation of the equipment such as building, pipeline.Currently,
Heat-insulation blanket generally uses the material such as asbestos, glass fibre to make, although these materials have necessarily
Resistance to elevated temperatures.But, it can only bear the high temperature about 500 to 600 degree.And at certain
A little occasions, particularly petrochemical industry, its resistance to elevated temperatures just shows slightly not enough, limit every
The use environment of hot blanket.Further, heat-insulation blanket intensity of the prior art is poor, reduces heat insulation
The service life of blanket.
Utility model content
For defect present in prior art, the purpose of this utility model is to provide high temperature resistant
Heat-insulation blanket, it is high temperature resistant, heat-insulating property good.
For reaching object above, this utility model adopts the technical scheme that: of the present utility model
High temperature resistant heat insulation blanket is divided into four layers, be followed successively by supersaturation coating silica gel layer, high silica wool sandwich layer,
High silica layer of cloth, Zirconium oxide fibre layer.
On the basis of technique scheme, described high temperature resistant heat insulation blanket is rectangle.
On the basis of technique scheme, it is provided with steel wire in described high silica wool sandwich layer and strengthens
Net.
On the basis of technique scheme, described supersaturation coating silica gel layer, high silica wool core
Layer, bonded by heat-proof silica gel between high silica layer of cloth and Zirconium oxide fibre layer.
On the basis of technique scheme, described Zirconium oxide fibre layer and described high silica layer of cloth
It is coated with firming agent in the one side being connected.
Compared with prior art, the utility model has the advantage of:
(1) Zirconium oxide fibre is a kind of material that can use under 1600 DEG C of temperatures above environment
Material, thus high temperature resistant heat insulation blanket of the present utility model can use at a higher temperature, and resistance to
Hot, anti-flammability is preferable.
(2) steel wire reinforcing mat it is provided with in high silica wool sandwich layer for high silica wool sandwich layer
Structure is reinforced, and steel wire is when about 500 DEG C, and its intensity will be greatly attenuated, this reality
Have employed Zirconium oxide fibre layer with novel high temperature resistant heat insulation blanket, therefore can effectively control high silicon
Temperature in oxygen cotton core layer, it is to avoid the intensity of steel wire changes.
(3) firming agent also it is coated with on Zirconium oxide fibre layer fibrolaminar in order to oxidation reinforced zirconium
Structural strength, the most whole high temperature resistant heat insulation blanket has higher structural strength.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model high temperature resistant heat insulation blanket.
In figure: 1-supersaturation coating silica gel layer, 2-high silica wool sandwich layer, 3-height silica layer of cloth,
4-Zirconium oxide fibre layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Shown in Figure 1, this utility model provides high temperature resistant heat insulation blanket, this high temperature resistant heat insulation blanket
For rectangle, be divided into four layers, be followed successively by supersaturation coating silica gel layer 1, high silica wool sandwich layer 2,
High silica layer of cloth 3, Zirconium oxide fibre layer 4, be provided with steel wire and strengthen in high silica wool sandwich layer 2
Net, thus strengthen the combination degree of high silica wool sandwich layer 2.Supersaturation coating silica gel layer 1,
High silica wool sandwich layer 2, between high silica layer of cloth 3 and Zirconium oxide fibre layer 4, pass through heat-proof silica gel
Bonding, heat-proof silica gel cohesive is good, high temperature resistant, and high temperature resistant heat insulation blanket can be made to use for a long time.Oxygen
Change and be coated with firming agent in the one side that zirconium fibrous layer 4 is connected with described high silica layer of cloth 3, in order to
Reinforcing the structure of Zirconium oxide fibre layer 4, its firming agent is resistant to elevated temperatures firming agent.Oxygen
Changing zirconium fiber is a kind of to have very high-fire resistance and the refractory material of stability, and can be at 1600 DEG C
The medium-term and long-term use of above hyperthermal environments, thus high temperature resistant heat insulation blanket of the present utility model can hold
By higher use temperature, shield is played stronger high temperature flame-proof effect.High silica wool core
Steel wire reinforcing mat it is provided with for the structure of high silica wool sandwich layer is reinforced in Ceng, and steel wire
When about 500 DEG C, its intensity will be greatly attenuated, by Zirconium oxide fibre layer, Ke Yiyou
Effect controls the temperature in high silica wool sandwich layer, it is to avoid the intensity of steel wire changes, simultaneous oxidation
Also firming agent it is coated with in order to the fibrolaminar structural strength of oxidation reinforced zirconium, therefore on zirconium fibrous layer
Whole high temperature resistant heat insulation blanket has higher structural strength.
This utility model is not only limited to above-mentioned preferred forms, and anyone is at this utility model
Enlightenment under all can draw other various forms of products, no matter but in its shape or structure make
Any change, every have same or like with this utility model as technical scheme, all at it
Within protection domain.
Claims (5)
1. high temperature resistant heat insulation blanket, it is characterised in that: described high temperature resistant heat insulation blanket is divided into four layers,
Be followed successively by supersaturation coating silica gel layer (1), high silica wool sandwich layer (2), high silica layer of cloth (3),
Zirconium oxide fibre layer (4).
2. high temperature resistant heat insulation blanket as claimed in claim 1, it is characterised in that: described resistance to height
Temperature heat-insulation blanket is rectangle.
3. high temperature resistant heat insulation blanket as claimed in claim 1, it is characterised in that: described high silicon
It is provided with steel wire reinforcing mat in oxygen cotton core layer (2).
4. high temperature resistant heat insulation blanket as claimed in claim 1, it is characterised in that: described satiety
With coating silica gel layer (1), high silica wool sandwich layer (2), high silica layer of cloth (3) and zirconium oxide
Fibrous layer is bonded by heat-proof silica gel between (4).
5. high temperature resistant heat insulation blanket as claimed in claim 1, it is characterised in that: described oxidation
It is coated with firming agent in the one side that zirconium fibrous layer (4) is connected with described high silica layer of cloth (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240394.2U CN205522750U (en) | 2016-03-25 | 2016-03-25 | Blanket of nai high temperature thermal insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240394.2U CN205522750U (en) | 2016-03-25 | 2016-03-25 | Blanket of nai high temperature thermal insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205522750U true CN205522750U (en) | 2016-08-31 |
Family
ID=56784992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620240394.2U Active CN205522750U (en) | 2016-03-25 | 2016-03-25 | Blanket of nai high temperature thermal insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205522750U (en) |
-
2016
- 2016-03-25 CN CN201620240394.2U patent/CN205522750U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |