CN201487478U - Steam conveying device - Google Patents
Steam conveying device Download PDFInfo
- Publication number
- CN201487478U CN201487478U CN2009201627645U CN200920162764U CN201487478U CN 201487478 U CN201487478 U CN 201487478U CN 2009201627645 U CN2009201627645 U CN 2009201627645U CN 200920162764 U CN200920162764 U CN 200920162764U CN 201487478 U CN201487478 U CN 201487478U
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- layers
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- delivery device
- steam delivery
- steam
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Abstract
The utility model relates to a steam conveying device which comprises a steam pipeline and a heat insulation film coated outside the steam pipeline, wherein the heat insulation film has a layer-shape structure, the film system structure of the heat insulation film is formed by compounding a plurality of layers of heat insulation units, and all layers of the heat insulation units are arranged along the same direction; each layer of the heat insulation unit consists of a base material layer and an aerogel layer; the base material layer is made of polyimide or a carbon fiber film, and the aerogel layer is made of porous silicon dioxide aerogel; and a high temperature glue layer is arranged between every two adjacent heat insulation units. The steam conveying device has small volume, convenient use and no environmental pollution.
Description
Technical field
The utility model relates to steam delivery device.
Background technique
Existing steam delivery device, the insulation of its steam line generally adopts asbestos material, also have at asbestos outsourcing layer of aluminum platinum, to increase effect of heat insulation.
This can cause the steam delivery device volume big, uses inconvenient; Harmful because of asbestos, asbestos easily splash to the space, can cause environmental pollution.
The model utility content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part and provides a kind of volume little easy to use, and does not have the steam delivery device of environmental pollution.
The purpose of this utility model can be achieved through the following technical solutions:
Steam delivery device, comprise steam line, it is characterized in that: also comprise being coated on the outer thermal isolation film of described steam line, described thermal isolation film has stratiform structure, the film structure of described thermal isolation film is being composited that the multilayer insulation unit constitutes, and each layer insulating unit is provided with in the same way; Every layer of insulating unit is made up of substrate layer and aerogel layer; Described substrate layer is polyimide or carbon-fiber film, and described aerogel layer is the porous silica aerogel; And, also have a high temperature glue-line between the adjacent insulating unit.
Steam delivery device is characterized in that: the outside of the outermost substrate layer of described thermal isolation film also is provided with an aluminium coated or a silver plating layer.
Steam delivery device is characterized in that: the number of plies of described insulating unit is between 3 layers to 50 layers.
Steam delivery device is characterized in that: the number of plies of described insulating unit is 3 layers, or 5 layers, or 7 layers, or 10 layers, or 15 layers, or 19 layers, or 23 layers, or 30 layers, or 36 layers, or 40 layers, or 45 layers, or 50 layers.
Steam delivery device is characterized in that: the thickness of described substrate layer is between the 0.01mm to 0.08mm.
Steam delivery device is characterized in that: the thickness of described substrate layer is 0.01mm, or 0.02mm, or 0.03mm, or 0.04mm, or 0.05mm, or 0.06mm, or 0.07mm, or 0.08mm.
Steam delivery device is characterized in that: the thickness of described aerogel layer is between the 0.01mm to 0.3mm.
Steam delivery device is characterized in that: the thickness of described aerogel layer is 0.01mm, or 0.02mm, or 0.03mm, or 0.035mm, or 0.04mm, or 0.05mm, or 0.08mm, or 0.1mm, or 0.15mm, or 0.2mm, or 0.25mm, or 0.3mm.
Steam delivery device is characterized in that: the outside of outermost substrate layer also is provided with an aluminium coated; The number of plies of described insulating unit is 10 layers; The thickness of described substrate layer is 0.03mm; The thickness of described aerogel layer is 0.05mm; Described aluminium coated is arranged at the one side of described thermal isolation film away from described steam line.
Steam delivery device is characterized in that: outermost two faces of described thermal isolation film are equipped with aluminium coated or silver plating layer.
Steam delivery device of the present utility model, coating film thermal isolation film outside steam line, described thermal isolation film are by being composited that the multilayer insulation unit constitutes, and every layer of insulating unit is made up of substrate layer and aerogel layer; Described substrate layer is polyimide or carbon-fiber film, and described aerogel layer is the porous silica aerogel.Polyimide or carbon-fiber film itself have heat-blocking action, and temperature resistant range plays skeleton function to thermal isolation film at least between-269 degrees centigrade to 400 degrees centigrade; The porous silica aerogel has the high porosity, has stoped the convection current and the solid conduction of heat very effectively from many pores; Thermal isolation film of the present utility model is had an effect step by step by the multilayer insulation unit, prevents that the gas in each layer porous silica aerogel from flowing mutually, and effect of heat insulation is better.What steam delivery device of the present utility model, steam line coated is a kind of film, compares with asbestos material, and it is little easy to use to have a volume.Compared with prior art, steam delivery device of the present utility model, its thermal isolation film is harmless, and can not cause environmental pollution to the same asbestos that splash towards periphery of asbestos material.
Description of drawings
Fig. 1 is the steam line sectional view of first embodiment's steam delivery device of the utility model.
Fig. 2 is the film structure figure of the thermal isolation film of first embodiment's steam delivery device of the utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to figure 1, Fig. 2, first embodiment of the present utility model is a kind of steam delivery device, comprise steam line 001, also comprise the thermal isolation film 002 that is coated on outside the described steam line 001, described thermal isolation film 002 has stratiform structure, the film structure of this thermal isolation film 002 is being composited that the multilayer insulation unit constitutes, and each layer insulating unit is provided with in the same way; Every layer of insulating unit is made up of substrate layer 101 and aerogel layer 102; Described substrate layer 101 is polyimide or carbon-fiber film, and described aerogel layer 102 is porous silica aerogels; And, also have a high temperature glue-line 103 between the adjacent insulating unit.Described porous silica aerogel layer is made of the porous silica aerogel particle, and described porous silica aerogel particle is a nano-scale particle.The outside of outermost substrate layer also is provided with an aluminium coated 104; In the present embodiment, the number of plies of described insulating unit is 4 layers; The thickness of described substrate layer is a=0.03mm; The thickness of described aerogel layer is b=0.05mm.
Second embodiment of the present utility model also is a kind of steam delivery device,, be that with first embodiment's of the utility model difference described insulating unit has 10 layers.
The 3rd embodiment of the present utility model also is a kind of steam delivery device,, be that with first embodiment's of the present utility model difference the outside of outermost substrate layer is provided with a silver plating layer, rather than aluminium coated.
The 4th embodiment of the present utility model also is a kind of steam delivery device,, be that with first embodiment's of the present utility model difference outermost two faces of this thermal isolation film are equipped with aluminium coated; A base material side outwardly uses the base material that pre-sets aluminium coated to make described insulating unit; Other compound one deck of an aerogel layer side outwardly pre-sets the base material of aluminium coated.
Claims (10)
1. steam delivery device, comprise steam line, it is characterized in that: also comprise being coated on the outer thermal isolation film of described steam line, described thermal isolation film has stratiform structure, the film structure of described thermal isolation film is being composited that the multilayer insulation unit constitutes, and each layer insulating unit is provided with in the same way; Every layer of insulating unit is made up of substrate layer and aerogel layer; Described substrate layer is polyimide or carbon-fiber film, and described aerogel layer is the porous silica aerogel; And, also have a high temperature glue-line between the adjacent insulating unit.
2. steam delivery device according to claim 1 is characterized in that: the outside of the outermost substrate layer of described thermal isolation film also is provided with an aluminium coated or a silver plating layer.
3. steam delivery device according to claim 1 and 2 is characterized in that: the number of plies of described insulating unit is between 3 layers to 50 layers.
4. steam delivery device according to claim 3 is characterized in that: the number of plies of described insulating unit is 3 layers, or 5 layers, or 7 layers, or 10 layers, or 15 layers, or 19 layers, or 23 layers, or 30 layers, or 36 layers, or 40 layers, or 45 layers, or 50 layers.
5. steam delivery device according to claim 1 and 2 is characterized in that: the thickness of described substrate layer is between the 0.01mm to 0.08mm.
6. steam delivery device according to claim 5 is characterized in that: the thickness of described substrate layer is 0.01mm, or 0.02mm, or 0.03mm, or 0.04mm, or 0.05mm, or 0.06mm, or 0.07mm, or 0.08mm.
7. steam delivery device according to claim 1 and 2 is characterized in that: the thickness of described aerogel layer is between the 0.01mm to 0.3mm.
8. steam delivery device according to claim 7 is characterized in that: the thickness of described aerogel layer is 0.01mm, or 0.02mm, or 0.03mm, or 0.035mm, or 0.04mm, or 0.05mm, or 0.08mm, or 0.1mm, or 0.15mm, or 0.2mm, or 0.25mm, or 0.3mm.
9. steam delivery device according to claim 1 is characterized in that: the outside of outermost substrate layer also is provided with an aluminium coated; The number of plies of described insulating unit is 10 layers; The thickness of described substrate layer is 0.03mm; The thickness of described aerogel layer is 0.05mm; Described aluminium coated is arranged at the one side of described thermal isolation film away from described steam line.
10. steam delivery device according to claim 1 is characterized in that: outermost two faces of described thermal isolation film are equipped with aluminium coated or silver plating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201627645U CN201487478U (en) | 2009-06-09 | 2009-07-28 | Steam conveying device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920132637.0 | 2009-06-09 | ||
| CN2009201627645U CN201487478U (en) | 2009-06-09 | 2009-07-28 | Steam conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487478U true CN201487478U (en) | 2010-05-26 |
Family
ID=42426357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201627645U Expired - Fee Related CN201487478U (en) | 2009-06-09 | 2009-07-28 | Steam conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383053A (en) * | 2012-11-06 | 2013-11-06 | 常州循天节能科技有限公司 | Heat-insulating structural part for pipeline |
| CN105673995A (en) * | 2015-12-21 | 2016-06-15 | 江苏洁润管业有限公司 | Nanometre aerogel heat-insulation pipeline |
-
2009
- 2009-07-28 CN CN2009201627645U patent/CN201487478U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383053A (en) * | 2012-11-06 | 2013-11-06 | 常州循天节能科技有限公司 | Heat-insulating structural part for pipeline |
| CN103383053B (en) * | 2012-11-06 | 2016-04-13 | 常州循天节能科技有限公司 | The insulating structure part of pipeline |
| CN105673995A (en) * | 2015-12-21 | 2016-06-15 | 江苏洁润管业有限公司 | Nanometre aerogel heat-insulation pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20120728 |