CN101210440A - Thermal insulation glass reinforced plastic sewer pipe - Google Patents
Thermal insulation glass reinforced plastic sewer pipe Download PDFInfo
- Publication number
- CN101210440A CN101210440A CNA2006101709311A CN200610170931A CN101210440A CN 101210440 A CN101210440 A CN 101210440A CN A2006101709311 A CNA2006101709311 A CN A2006101709311A CN 200610170931 A CN200610170931 A CN 200610170931A CN 101210440 A CN101210440 A CN 101210440A
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- layer
- thermal
- insulating
- reinforced plastic
- thermal insulation
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Abstract
The invention discloses a thermal-insulating sewage pipe made of glass reinforced plastic, which comprises a cylindrical shell in layered structure. Layers of the shell include, from the inside out, a winding layer, a granule layer, a thermal-insulating layer made of thermal-insulating materials, a granule layer and a winding layer. The thermal-insulating layer is made of polyurethane material, polyurethane thermo-insulating board, foamed polystyrene material or foamed thermal-insulating board. The invention has a simple structure, overcomes the defects with conventional thermal-insulating pipes by laying a thermal-insulating layer in the pipe, facilitates construction and effectively avoids ice blockage.
Description
Technical field
The present invention relates to a kind of soil pipe, the soil pipe that particularly a kind of urban construction is used.
Background technology
At present, in the urban construction process, generally need to lay various pipelines and be used for draining various waste water and industrial waste water, the general water mud of common blow-off line is made, and this pipeline weight is heavier, keeps in repair cumbersome.Because what glass fiber reinforced plastic possessed prevents the advantage that corrosive nature is higher, in light weight, intensity is high, therefore the blow-off line made of glass fiber reinforced plastic becomes the first-selection of urban construction tubing, but traditional glass fiber reinforced plastic blow-off line generally is to be entwined by glass fiber, but in the winter of severe cold, especially at northern area, this pipeline is easy to generate the stifled phenomenon of ice, influences carrying out smoothly of blowdown, some pipeline only twines insulation layer at pipe surface, and construction and heat insulation effect are had certain defective.
Summary of the invention
The purpose of this invention is to provide a kind of winter severe cold area soil pipe that can effectively guarantee and drain thermal insulation glass reinforced plastic sewer pipe smoothly.
For achieving the above object, the technical solution used in the present invention is: a kind of thermal insulation glass reinforced plastic sewer pipe, comprise columnar housing, it is characterized in that: described housing is a layer structure, is followed successively by insulation layer, burning into sand layer, the winding layer that winding layer, burning into sand layer, heat insulating material are made by hull outside to inner.
Further be improved to: the insulation layer of described insulation layer for making with polyurethane material or polyurethane thermal insulation board or polystyrene foamed material or foam heat-insulating board.
Beneficial effect:
The present invention is simple in structure, owing to lay insulation layer in pipeline, has therefore overcome the defective of traditional insulating tube, and it is more smooth to construct, and has also effectively avoided the stifled phenomenon of ice.
The invention will be further described below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structural representation of the embodiment of the invention.
The specific embodiment
Embodiment, as shown in the figure, a kind of thermal insulation glass reinforced plastic sewer pipe, comprise columnar housing, described housing is a layer structure, be followed successively by insulation layer 3, burning into sand layer 4, the winding layer 5 that winding layer 1, burning into sand layer 2, heat insulating material are made by hull outside to inner, the insulation layer of described insulation layer for making with polyurethane material or polyurethane thermal insulation board or polystyrene foamed material or foam heat-insulating board.
Claims (2)
1. thermal insulation glass reinforced plastic sewer pipe, comprise columnar housing, it is characterized in that: described housing is a layer structure, is followed successively by insulation layer (3), burning into sand layer (4), the winding layer (5) that winding layer (1), burning into sand layer (2), heat insulating material are made to inside by hull outside.
2. thermal insulation glass reinforced plastic sewer pipe according to claim 1 is characterized in that: the insulation layer of described insulation layer for making with polyurethane material or polyurethane thermal insulation board or polystyrene foamed material or foam heat-insulating board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101709311A CN101210440A (en) | 2006-12-30 | 2006-12-30 | Thermal insulation glass reinforced plastic sewer pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101709311A CN101210440A (en) | 2006-12-30 | 2006-12-30 | Thermal insulation glass reinforced plastic sewer pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101210440A true CN101210440A (en) | 2008-07-02 |
Family
ID=39610686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101709311A Pending CN101210440A (en) | 2006-12-30 | 2006-12-30 | Thermal insulation glass reinforced plastic sewer pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101210440A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985419A (en) * | 2017-04-26 | 2017-07-28 | 连云港连鑫玻璃钢有限公司 | The integrated pumping plant insulation shell manufacture craft of fiberglass and its insulation shell |
-
2006
- 2006-12-30 CN CNA2006101709311A patent/CN101210440A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985419A (en) * | 2017-04-26 | 2017-07-28 | 连云港连鑫玻璃钢有限公司 | The integrated pumping plant insulation shell manufacture craft of fiberglass and its insulation shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080702 |