CN203500683U - Heat insulation device for heating tube - Google Patents
Heat insulation device for heating tube Download PDFInfo
- Publication number
- CN203500683U CN203500683U CN201320567222.2U CN201320567222U CN203500683U CN 203500683 U CN203500683 U CN 203500683U CN 201320567222 U CN201320567222 U CN 201320567222U CN 203500683 U CN203500683 U CN 203500683U
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- Prior art keywords
- layer
- foil layer
- heating tube
- aluminium foil
- thermal insulation
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Abstract
The utility model discloses a heat insulation device for a heating tube. The heat insulation device comprises an asbestos insulation felt layer arranged outside a galvanizing steel tube. A first aluminum foil layer used for insulating water and air is arranged outside the asbestos insulation felt layer. A polystyrene foam layer used for heat insulation is arranged outside the first aluminum foil layer. A second aluminum foil layer used for insulating water and air is arranged outside the polystyrene foam layer. An asphalt coating used for insulating water and preventing rust is arranged outside the second aluminum foil layer. Two adjacent layer structures among the asphalt coating, the second aluminum foil layer, the polystyrene foam layer, the first aluminum foil layer, the asbestos insulation felt layer and the galvanizing steel tube are adhered by adoption of an epoxy resin bonding agent. The heat insulation device for the heating tube is capable of efficiently heat insulating, insulating water to the large extent, reducing heat loss of the heating tube, enhancing heating efficiency and lowering heating cost.
Description
Technical field
The utility model relates to a kind of heating equipment, is specifically related to a kind of thermal insulation apparatus of heating tube.
Background technique
In heating system, heating tube is to apply the most general heat pipe material that send, and the length of heating tube has also accounted for the overwhelming majority of heating system, so the quality of the heat insulation effect of heating tube directly has influence on the height of heating efficiency and the height of heat cost.
Existing heating tube is to be mostly provided with multi-layer structure in steel pipe outside, comprises that the structures such as thermal insulating material are provided with the outside of heat supply steel pipe, reduces the effect of heat loss to play insulation.But, existing heating tube is because thermal insulating material setting and the layout in its outside are unreasonable, its heat insulating effect is lower, simultaneously, owing to not being provided with efficient water proof material in heat insulating device, make heating tube be easy to occur corrosion in using for a long time, cause fault of heat supply, improved heat cost.
So the problem existing in order to solve existing heating tube, needs a kind of heat insulating device of can be high-efficiency insulated heat insulation, height water proof, to reduce the heat loss of heating tube, improves heating efficiency and reduces heat cost.
Model utility content
The utility model technical issues that need to address are just to overcome the defect of prior art, a kind of thermal insulation apparatus of heating tube is provided, it is can be high-efficiency insulated heat insulation, height water proof, can reduce the heat loss of heating tube, improves heating efficiency and reduces heat cost.
For addressing the above problem, the utility model adopts following technological scheme:
A kind of thermal insulation apparatus of heating tube, thermal insulation apparatus comprises the asbestos insulation carpet veneer of being located at Coating Steel Pipe outside, asbestos insulation carpet veneer outside is provided with the first aluminium foil layer every air for water proof, the outside of the first aluminium foil layer is provided with the polystyrene foam plastics layer for insulation, polystyrene foam plastics layer outside is provided with the second aluminium foil layer every air for water proof, and the second aluminium foil layer outside is provided with for the antirust bituminous coating of water proof.
The utility model is in order to improve the heat insulating effect of thermal insulation apparatus, and preferably technological scheme is, the diameter of Coating Steel Pipe is 10mm ~ 210mm, and the thickness of asbestos insulations carpet veneer is diameter of steel tube 1/4.
The utility model is in order to improve heat insulating effect and the water proof rustless property of thermal insulation apparatus, and preferably technological scheme also has, and the 1/5 ~ 1/4, first aluminium foil layer that the thickness of polystyrene foam plastics layer is diameter of steel tube and the thickness of the second aluminium foil layer are 0.8mm.
The utility model is in order further to improve the water proof rustless property of thermal insulation apparatus, and preferably technological scheme also has, and the thickness of bituminous coating is 1.5mm.
The utility model is in order to improve the integrated connection performance of thermal insulation apparatus, improve seal and the thermal insulation property of thermal insulation apparatus, preferably technological scheme also has, and bituminous coating, the second aluminium foil layer, polystyrene foam plastics layer, the first aluminium foil layer, asbestos are incubated between double-layer structure adjacent in carpet veneer and Coating Steel Pipe and use epoxy resin adhesive bonding.
Advantage of the present utility model and beneficial effect are: the thermal insulation apparatus of the utility model heating tube is provided with asbestos thermal insulation layer and polystyrene foam plastics thermal insulation layer, can reach efficient heat insulating effect, thereby has reduced heat loss, has reduced heat cost; The thermal insulation apparatus of the utility model heating tube is provided with two-layer aluminium foil layer and outermost bituminous coating, efficient steam and the air in isolation environment, thus play the effect that prevents Coating Steel Pipe corrosion, improved the Security of heating tube.
Accompanying drawing explanation
Fig. 1 is the thermal insulation apparatus structural drawing of the utility model heating tube.
In figure: 1, bituminous coating; 2, aluminium foil layer; 3, polystyrene foam plastics layer; 4, aluminium foil layer; 5, asbestos insulation carpet veneer; 6, Coating Steel Pipe.
Embodiment
embodiment 1
As shown in Figure 1, the utility model is a kind of thermal insulation apparatus of heating tube, thermal insulation apparatus comprises the asbestos insulation carpet veneer 5 of being located at Coating Steel Pipe 6 outsides, asbestos insulation carpet veneer 5 outsides are provided with the first aluminium foil layer 4 every air for water proof, the outside of the first aluminium foil layer 4 is provided with the polystyrene foam plastics layer 3 for insulation, polystyrene foam plastics layer 3 outside are provided with the second aluminium foil layer 2, the second aluminium foil layer 2 outsides every air for water proof and are provided with for the antirust bituminous coating 1 of water proof.
embodiment 2
On embodiment 1 basis, the utility model is in order to improve the heat insulating effect of thermal insulation apparatus, and preferably mode of execution also has, and the diameter of Coating Steel Pipe 6 is 120mm, and the thickness of asbestos insulation carpet veneer 5 is 30mm; In order to improve heat insulating effect and the water proof rustless property of thermal insulation apparatus, the 35mm that the thickness of polystyrene foam plastics layer 3 is diameter of steel tube, the thickness of the first aluminium foil layer 4 and the second aluminium foil layer 2 is 0.8mm; The thickness of bituminous coating 1 is 1.5mm, and other parts are identical with embodiment 1.
On embodiment 2 basis, the utility model is in order to improve the integrated connection performance of thermal insulation apparatus, improve seal and the thermal insulation property of thermal insulation apparatus, preferably mode of execution also has, bituminous coating 1, the second aluminium foil layer 2, polystyrene foam plastics layer 3, the first aluminium foil layer 4, asbestos are incubated between double-layer structure adjacent in carpet veneer 5 and Coating Steel Pipe 6 and use epoxy resin adhesive bonding, and other parts are identical with embodiment 2.
Finally it should be noted that: obviously, above-described embodiment is only for the utility model example is clearly described, and the not restriction to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all mode of executions.And the apparent variation of being amplified out thus or change are still among protection domain of the present utility model.
Claims (5)
1. the thermal insulation apparatus of a heating tube, it is characterized in that, thermal insulation apparatus comprises the asbestos insulation carpet veneer of being located at Coating Steel Pipe outside, asbestos insulation carpet veneer outside is provided with the first aluminium foil layer every air for water proof, the outside of the first aluminium foil layer is provided with the polystyrene foam plastics layer for insulation, polystyrene foam plastics layer outside is provided with the second aluminium foil layer every air for water proof, and the second aluminium foil layer outside is provided with for the antirust bituminous coating of water proof.
2. the thermal insulation apparatus of heating tube as claimed in claim 1, is characterized in that, the diameter of Coating Steel Pipe is 10mm ~ 210mm, and the thickness of asbestos insulations carpet veneer is diameter of steel tube 1/4.
3. the thermal insulation apparatus of heating tube as claimed in claim 2, is characterized in that, the 1/5 ~ 1/4, first aluminium foil layer that the thickness of polystyrene foam plastics layer is diameter of steel tube and the thickness of the second aluminium foil layer are 0.8mm.
4. the thermal insulation apparatus of heating tube as claimed in claim 3, is characterized in that, the thickness of bituminous coating is 1.5mm.
5. the thermal insulation apparatus of heating tube as claimed in claim 4, it is characterized in that, bituminous coating, the second aluminium foil layer, polystyrene foam plastics layer, the first aluminium foil layer, asbestos are incubated between double-layer structure adjacent in carpet veneer and Coating Steel Pipe and use epoxy resin adhesive bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567222.2U CN203500683U (en) | 2013-09-13 | 2013-09-13 | Heat insulation device for heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567222.2U CN203500683U (en) | 2013-09-13 | 2013-09-13 | Heat insulation device for heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500683U true CN203500683U (en) | 2014-03-26 |
Family
ID=50331662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320567222.2U Expired - Fee Related CN203500683U (en) | 2013-09-13 | 2013-09-13 | Heat insulation device for heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154178A (en) * | 2020-01-07 | 2021-07-23 | 中国石油化工股份有限公司 | Lining pressure-bearing hose |
-
2013
- 2013-09-13 CN CN201320567222.2U patent/CN203500683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154178A (en) * | 2020-01-07 | 2021-07-23 | 中国石油化工股份有限公司 | Lining pressure-bearing hose |
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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 |
Granted publication date: 20140326 Termination date: 20150913 |
|
| EXPY | Termination of patent right or utility model |