CN2793507Y - Thermal-insulative pipe with extruded polystyrene foam plastic - Google Patents
Thermal-insulative pipe with extruded polystyrene foam plastic Download PDFInfo
- Publication number
- CN2793507Y CN2793507Y CN 200520020915 CN200520020915U CN2793507Y CN 2793507 Y CN2793507 Y CN 2793507Y CN 200520020915 CN200520020915 CN 200520020915 CN 200520020915 U CN200520020915 U CN 200520020915U CN 2793507 Y CN2793507 Y CN 2793507Y
- Authority
- CN
- China
- Prior art keywords
- thermal
- polystyrene foam
- extruded polystyrene
- insulating
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a thermal-insulating pipe with extruded polystyrene foam plastics. The utility model mainly solves the problems of easy water absorption, low intensity, poor environmental protection and high cost of the existing polyurethane foaming anticorrosive thermal-insulating pipe. The utility model is characterized in that an extruded polystyrene foam plastic thermal-insulating casing (2) is sheathed outside a main body pipe (1). A polyethylene plastic protective casing (3) is fixed to the exterior of the thermal-insulating casing (2). The thermal-insulating pipe with extruded polystyrene foam plastics has the advantages of good thermal-insulating performance, high strength, good environmental protection performance and low cost and has no water absorption.
Description
Technical field:
The utility model relates to a kind of anti-corrosion heat insulation pipe, especially the extrusion molding polystyrene polyfoam thermal insulation pipe.
Background technique:
In the north, for the conveying that makes liquid or gas material can normally be carried out, must carry out insulation antiseptic on the accumulating pipeline handles, usually adopt polyurethane foamed heat insulating outside the main body pipe anticorrosion at present, the anticorrosion insulating layer of this polyurethane foaming anti-corrosion heat insulation pipe easily absorbs water, and intensity is lower, and is fragile, and the cost height, the feature of environmental protection is poor.
The model utility content:
Existing polyurethane foaming anti-corrosion heat insulation pipe easily absorbs water, intensity is lower in order to overcome, feature of environmental protection difference and the high deficiency of cost, the utility model provides a kind of extrusion molding polystyrene polyfoam thermal insulation pipe, this extrusion molding polystyrene polyfoam thermal insulation pipe have do not absorb water, the insulation antiseptic performance is good, intensity is high, the feature of environmental protection reaches the low characteristics of cost well.
The technical solution of the utility model is: this extrusion molding polystyrene polyfoam thermal insulation pipe comprises the main body pipe, and the main body pipe is with the extrusion molding polystyrene polyfoam heat-preservating shell outward, and the heat-preservating shell outer fixing has the polyvinyl plastics guard shield.
The utlity model has following beneficial effect: owing to take such scheme, the intensity height of extrusion molding polystyrene polyfoam does not absorb water, when mounted, after heat-preservating shell packaged, at its outer wall by winding, extrusion molding or alternate manner fixed protection shell, cost is low, and the feature of environmental protection is good, and is easy to use.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
1-main body pipe among the figure, 2-heat-preservating shell, 3-guard shield.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, this extrusion molding polystyrene polyfoam thermal insulation pipe comprises main body pipe 1, is with extrusion molding polystyrene polyfoam heat-preservating shell 2 outside the main body pipe 1, and heat-preservating shell 2 outer fixing have polyvinyl plastics guard shield 3.Because the intensity height of extrusion molding polystyrene polyfoam does not absorb water, when mounted, after heat-preservating shell 2 packaged, by winding, extrusion molding or alternate manner fixed protection shell 3, make it have higher intensity at its outer wall, cost is low, and the feature of environmental protection is good, and is easy to use.
Claims (1)
1, a kind of extrusion molding polystyrene polyfoam thermal insulation pipe comprises main body pipe (1), it is characterized in that: main body pipe (1) is outer to be with extrusion molding polystyrene polyfoam heat-preservating shell (2), and heat-preservating shell (2) outer fixing has polyvinyl plastics guard shield (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520020915 CN2793507Y (en) | 2005-05-27 | 2005-05-27 | Thermal-insulative pipe with extruded polystyrene foam plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520020915 CN2793507Y (en) | 2005-05-27 | 2005-05-27 | Thermal-insulative pipe with extruded polystyrene foam plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2793507Y true CN2793507Y (en) | 2006-07-05 |
Family
ID=36820652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520020915 Expired - Fee Related CN2793507Y (en) | 2005-05-27 | 2005-05-27 | Thermal-insulative pipe with extruded polystyrene foam plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2793507Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155599A (en) * | 2011-04-28 | 2011-08-17 | 钜电(昆山)科技管线有限公司 | Bridging-type seamless polyethylene foamed thermal insulation pipe |
| CN102278544A (en) * | 2011-08-03 | 2011-12-14 | 天津军星管业集团有限公司 | Prefabricated direct burial composite insulating pipes of plastic working pipes |
| CN102809001A (en) * | 2012-08-10 | 2012-12-05 | 昆山乔锐金属制品有限公司 | Compound non-metal water delivery pipeline |
| CN101418888B (en) * | 2007-10-23 | 2013-03-13 | 韦尔斯特里姆国际有限公司 | Thermal insulation of flexible pipes |
| CN105805540A (en) * | 2016-05-11 | 2016-07-27 | 悌埃保温制品（上海）有限公司 | Inverted-U-shaped heat insulation board having bending characteristic and used for liquefied gas low-temperature storage tank |
| CN105822899A (en) * | 2016-05-11 | 2016-08-03 | 悌埃保温制品（上海）有限公司 | Insulation board with bending property for liquefied gas low-temperature storage tank |
-
2005
- 2005-05-27 CN CN 200520020915 patent/CN2793507Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418888B (en) * | 2007-10-23 | 2013-03-13 | 韦尔斯特里姆国际有限公司 | Thermal insulation of flexible pipes |
| CN102155599A (en) * | 2011-04-28 | 2011-08-17 | 钜电(昆山)科技管线有限公司 | Bridging-type seamless polyethylene foamed thermal insulation pipe |
| CN102278544A (en) * | 2011-08-03 | 2011-12-14 | 天津军星管业集团有限公司 | Prefabricated direct burial composite insulating pipes of plastic working pipes |
| CN102809001A (en) * | 2012-08-10 | 2012-12-05 | 昆山乔锐金属制品有限公司 | Compound non-metal water delivery pipeline |
| CN105805540A (en) * | 2016-05-11 | 2016-07-27 | 悌埃保温制品（上海）有限公司 | Inverted-U-shaped heat insulation board having bending characteristic and used for liquefied gas low-temperature storage tank |
| CN105822899A (en) * | 2016-05-11 | 2016-08-03 | 悌埃保温制品（上海）有限公司 | Insulation board with bending property for liquefied gas low-temperature storage tank |
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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: 20060705 Termination date: 20100527 |