CN203730936U - Stainless steel heat preservation pipeline structure - Google Patents
Stainless steel heat preservation pipeline structure Download PDFInfo
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- CN203730936U CN203730936U CN201420035293.2U CN201420035293U CN203730936U CN 203730936 U CN203730936 U CN 203730936U CN 201420035293 U CN201420035293 U CN 201420035293U CN 203730936 U CN203730936 U CN 203730936U
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- stainless steel
- heat preservation
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Abstract
The utility model discloses a stainless steel heat preservation pipeline structure which comprises an inner layer stainless steel pipe. A heat insulation layer is arranged outside the inner layer stainless steel pipe. A glass fiber reinforced plastic layer is arranged outside the heat insulation layer. A heat preservation layer is arranged outside the glass fiber reinforced plastic layer. An outer layer stainless steel pipe is arranged outside the heat preservation layer in a sleeve mode. An outer protecting layer is arranged outside the outer layer stainless steel pipe. According to the stainless steel heat preservation pipeline structure, the heat insulation layer and the temperature preservation layer are arranged at the same time, heat preservation effect is obviously improved, the glass fiber reinforced plastic layer is arranged between the heat insulation layer and the heat preservation layer, the intensity of a stainless steel heat preservation pipeline is enhanced, durability is high, the outer protecting layer is arranged outside the outer layer stainless steel pipe, the fact that the inner stainless steel pipe is not affected by external media can be guaranteed, and the stainless steel heat preservation pipeline structure can be used in places with bad environment.
Description
Technical field
The utility model relates to thermal insulation pipe technical field, is specifically related to a kind of stainless steel insulation pipe structure.
Background technique
Insulation pipe is the abbreviation of insulated piping, and insulation pipe is mainly used in the conveying of liquid, gas and other media, in the adiabatic heat-insulation engineering of the pipelines such as oil, chemical industry, space flight, military affairs, central heat supply, central air-conditioner, municipal administration, plays an important role.Existing stainless steel insulation pipe in the market, but exist to a certain extent heat insulation effect not good, and the shortcoming that working life is short, need to be improved.
Model utility content
The purpose of this utility model is to provide a kind of high insulating effect, durable stainless steel insulation pipe structure.
In order to realize above object, the utility model adopts following technological scheme: a kind of stainless steel insulation pipe structure, comprise inner layer stainless steel tube, described inner layer stainless steel tube is outside equipped with thermal-protective coating, described thermal-protective coating is outside equipped with glass fibre reinforced plastics reinforced layer, glass fibre reinforced plastics reinforced layer is outside equipped with thermal insulation layer, and thermal insulation layer is arranged with outer Stainless Steel Tube outward, and described outer Stainless Steel Tube is outside equipped with external protection coating.
Preferably, described thermal-protective coating is silica aerogel layer.
Described thermal insulation layer is polyurethane insulation coating.
Described external protection coating is polytetrafluoroethylene film layer.
Further, between described thermal-protective coating and glass fibre reinforced plastics reinforced layer, be provided with bellows layer.
The stainless steel insulation pipe structure that the utility model provides has thermal-protective coating and thermal insulation layer simultaneously, and heat insulation effect obviously improves; Between thermal-protective coating and thermal insulation layer, be also provided with glass fibre reinforced plastics reinforced layer, strengthened the intensity of stainless steel insulation pipe, serviceability is good; Outer Stainless Steel Tube is also provided with external protection coating outward, can ensure that inner Stainless Steel Tube can not be subject to the impact of extraneous medium, can meet the more severe occasion of environment and use.
Brief description of the drawings
Fig. 1 is the sectional view of a kind of stainless steel insulation pipe structure of providing of the utility model embodiment 1;
Fig. 2 is the sectional view of the another kind of stainless steel insulation pipe structure that provides of the utility model embodiment 2.
Embodiment
Below by specific embodiment, the technical solution of the utility model is elaborated.
Embodiment 1
As shown in Figure 1, a kind of stainless steel insulation pipe structure, comprise inner layer stainless steel tube 1, inner layer stainless steel tube 1 is outside equipped with thermal-protective coating silica aerogel layer 2, thermal-protective coating 2 is outside equipped with glass fibre reinforced plastics reinforced layer 3, glass fibre reinforced plastics reinforced layer 3 is outside equipped with thermal insulation layer polyurethane insulation coating 4, and thermal insulation layer 4 is outer is arranged with outer Stainless Steel Tube 5, and outer Stainless Steel Tube 5 is outside equipped with external protection coating polytetrafluoroethylene film layer 6.
Embodiment 2
As shown in Figure 2, a kind of stainless steel insulation pipe structure, comprise inner layer stainless steel tube 1, inner layer stainless steel tube 1 is outside equipped with thermal-protective coating silica aerogel layer 2, thermal-protective coating 2 is outside equipped with bellows layer 7, and bellows layer 7 is outside equipped with glass fibre reinforced plastics reinforced layer 3, and glass fibre reinforced plastics reinforced layer 3 is outside equipped with thermal insulation layer polyurethane insulation coating 4, thermal insulation layer 4 is outer is arranged with outer Stainless Steel Tube 5, and outer Stainless Steel Tube 5 is outside equipped with external protection coating polytetrafluoroethylene film layer 6.
The stainless steel insulation pipe structure that the present embodiment provides, between thermal-protective coating 2 and glass fibre reinforced plastics reinforced layer 3, add bellows layer 7, owing to thering is ripple projection on bellows, make to there is certain space between thermal-protective coating 2 and glass fibre reinforced plastics reinforced layer 3, conduct heat slow, therefore strengthened heat insulation effect, heat insulation effect is better.
Claims (3)
1. a stainless steel insulation pipe structure, it is characterized in that, comprise inner layer stainless steel tube, described inner layer stainless steel tube is outside equipped with thermal-protective coating, and described thermal-protective coating is outside equipped with glass fibre reinforced plastics reinforced layer, and glass fibre reinforced plastics reinforced layer is outside equipped with thermal insulation layer, thermal insulation layer is arranged with outer Stainless Steel Tube outward, described outer Stainless Steel Tube is outside equipped with external protection coating, and described external protection coating is polytetrafluoroethylene film layer, between described thermal-protective coating and glass fibre reinforced plastics reinforced layer, is provided with bellows layer.
2. stainless steel insulation pipe structure according to claim 1, is characterized in that, described thermal-protective coating is silica aerogel layer.
3. stainless steel insulation pipe structure according to claim 1, is characterized in that, described thermal insulation layer is polyurethane insulation coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035293.2U CN203730936U (en) | 2014-01-21 | 2014-01-21 | Stainless steel heat preservation pipeline structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035293.2U CN203730936U (en) | 2014-01-21 | 2014-01-21 | Stainless steel heat preservation pipeline structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203730936U true CN203730936U (en) | 2014-07-23 |
Family
ID=51201011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420035293.2U Expired - Fee Related CN203730936U (en) | 2014-01-21 | 2014-01-21 | Stainless steel heat preservation pipeline structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203730936U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482317A (en) * | 2014-10-29 | 2015-04-01 | 无锡金顶石油管材配件制造有限公司 | Petroleum pipe |
| CN105715913A (en) * | 2016-04-14 | 2016-06-29 | 南通德瑞森复合材料有限公司 | Heat preservation fiber reinforced plastic pipe |
| CN105937684A (en) * | 2016-06-29 | 2016-09-14 | 无锡必胜必精密钢管有限公司 | Steel pipe for heating pipeline |
| CN106564216A (en) * | 2016-11-14 | 2017-04-19 | 无锡市乾泰金属构件厂 | Compound steel belt with high temperature resistance and corrosion resistance |
| CN106654107A (en) * | 2017-02-14 | 2017-05-10 | 熊学军 | Pressure-proof heat preservation battery compartment |
| CN108561680A (en) * | 2018-05-08 | 2018-09-21 | 武汉锦隆工程技术有限公司 | Multilayer thermal resistance protection sleeve pipe and its application |
-
2014
- 2014-01-21 CN CN201420035293.2U patent/CN203730936U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482317A (en) * | 2014-10-29 | 2015-04-01 | 无锡金顶石油管材配件制造有限公司 | Petroleum pipe |
| CN105715913A (en) * | 2016-04-14 | 2016-06-29 | 南通德瑞森复合材料有限公司 | Heat preservation fiber reinforced plastic pipe |
| CN105937684A (en) * | 2016-06-29 | 2016-09-14 | 无锡必胜必精密钢管有限公司 | Steel pipe for heating pipeline |
| CN106564216A (en) * | 2016-11-14 | 2017-04-19 | 无锡市乾泰金属构件厂 | Compound steel belt with high temperature resistance and corrosion resistance |
| CN106654107A (en) * | 2017-02-14 | 2017-05-10 | 熊学军 | Pressure-proof heat preservation battery compartment |
| CN108561680A (en) * | 2018-05-08 | 2018-09-21 | 武汉锦隆工程技术有限公司 | Multilayer thermal resistance protection sleeve pipe and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20150121 |
|
| EXPY | Termination of patent right or utility model |