CN201269370Y - Three-layer composite pipeline - Google Patents
Three-layer composite pipeline Download PDFInfo
- Publication number
- CN201269370Y CN201269370Y CNU2008201425899U CN200820142589U CN201269370Y CN 201269370 Y CN201269370 Y CN 201269370Y CN U2008201425899 U CNU2008201425899 U CN U2008201425899U CN 200820142589 U CN200820142589 U CN 200820142589U CN 201269370 Y CN201269370 Y CN 201269370Y
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- composite pipe
- layer composite
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- corrosion
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- Expired - Fee Related
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Abstract
The utility model discloses a three-layer composite pipe, which comprises a lining layer, a middle layer and an anti-corrosion flame retardant layer; wherein the lining layer is made of stainless steel materials; the middle layer is arranged at the outside of the lining layer and is made of carbon steel materials; while the anti-corrosion flame retardant layer is formed by coating a layer of epoxy resin material at the outside of the middle layer and by solidifying and molding. The three-layer composite pipe arranges an anti-corrosion flame retardant layer made of the epoxy resin on the outside of the common two layers composite pipe of stainless steel and carbon steel, and as the epoxy resin has good ability of anti-corrosion, enduring high temperature and flame-retardant, the composite pipe can be applied in a plurality of fields, such as fire-fighting water supply, the applicable range is wide, and the service life is long.
Description
Technical field
The utility model relates to a kind of multiple tube, particularly relates to a kind of three-layer composite pipe road.
Background technique
Be used to carry the pipeline inside liner of making by stainless steel material and the two-layer multiple tubes that constitute by the shell that carbon steel material is made of adopting of media such as potable water, oil and chemicals at present more.Though this pipeline is because inside is provided with the stainless steel inner lining layer, thereby has corrosion resistance for fed sheet of a media, so scale problems can not occur, therefore the suffered resistance of fluid is little, but its shortcoming is that the corrosion ability and the heat resistance of the outside anti-external environment condition of shell is relatively poor, so working life is shorter relatively.Therefore particularly this multiple tube does not possess fire-retardant performance, can't be applied in the field that has specific (special) requirements such as fire supply etc.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of and has good heat resistance and flame retarding, and antiseptic property is stable lasting, thereby the three-layer composite pipe road of applied widely and long service life.
In order to achieve the above object, the three-layer composite pipe road that provides of the utility model comprises inside liner, mesosphere and antiseptic fire-retardation layer; Wherein inside liner is made by stainless steel material; The mesosphere is arranged on the outside of inside liner, and it is made by carbon steel material; The antiseptic fire-retardation layer then is to apply one deck epoxide resin material and solidifying in the outside in mesosphere and form.
The thickness of described antiseptic fire-retardation layer is between 0.2～0.25mm.
The three-layer composite pipe road that the utility model provides is the antiseptic fire-retardation layer of being made by epoxide resin material at outer installment one deck of the two-layer composite pipe of common stainless steel-carbon steel, because epoxide resin material has good anticorrosive, high temperature resistant and fire retardancy, so can be applied in such as a plurality of fields such as fire supplies, thereby applied widely, and long service life.
Description of drawings
The three-layer composite pipe road lateral cross section sectional view that Fig. 1 provides for the utility model.
The three-layer composite pipe road partial structurtes sectional view that Fig. 2 provides for the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the three-layer composite pipe road that the utility model provides is elaborated.
As Fig. 1～shown in Figure 2, the three-layer composite pipe road that the utility model provides comprises inside liner 1, mesosphere 2 and antiseptic fire-retardation layer 3; Wherein inside liner 1 is made by stainless steel material; Mesosphere 2 is arranged on the outside of inside liner 1, and it is made by carbon steel material; Antiseptic fire-retardation layer 3 then is that 2 outside applies one deck epoxide resin material and solidifying and forms in the mesosphere.
The thickness of described antiseptic fire-retardation layer 3 is between 0.2～0.25mm, and its one-tenth-value thickness 1/10 is decided according to purposes.
Because the antiseptic fire-retardation layer of being made by epoxide resin material on the three-layer composite pipe road that the utility model provides 3 has good anticorrosive, high temperature resistant and fire retardancy, therefore it not only can be as the pipeline of carrying media such as potable water, oil and chemicals, but also can be applied in the field that fire supply etc. has specific (special) requirements, so applicable scope is wide and long service life, thereby can satisfy user's different requirements.
Claims (2)
1, a kind of three-layer composite pipe road comprises inside liner (1) and mesosphere (2); Wherein inside liner (1) is made by stainless steel material; Mesosphere (2) is arranged on the outside of inside liner (1), and it is made by carbon steel material; It is characterized in that: described three-layer composite pipe road also comprises antiseptic fire-retardation layer (3), and it is that the outside of in the mesosphere (2) applies one deck epoxide resin material and solidifying and forms.
2, three-layer composite pipe according to claim 1 road, it is characterized in that: the thickness of described antiseptic fire-retardation layer (3) is between 0.2～0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201425899U CN201269370Y (en) | 2008-10-21 | 2008-10-21 | Three-layer composite pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201425899U CN201269370Y (en) | 2008-10-21 | 2008-10-21 | Three-layer composite pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201269370Y true CN201269370Y (en) | 2009-07-08 |
Family
ID=40841968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201425899U Expired - Fee Related CN201269370Y (en) | 2008-10-21 | 2008-10-21 | Three-layer composite pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201269370Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727322A (en) * | 2013-10-18 | 2014-04-16 | 易波 | Integrated stainless steel-carbon steel composite tube and preparation technology thereof |
| CN104295808A (en) * | 2014-09-25 | 2015-01-21 | 西南铝业（集团）有限责任公司 | Aluminum lithium alloy casting device and transfer pipeline thereof |
| CN111336326A (en) * | 2020-03-09 | 2020-06-26 | 天津市中通管道保温有限公司 | Flame-retardant type heat-insulation pipe with hollow interlayer |
-
2008
- 2008-10-21 CN CNU2008201425899U patent/CN201269370Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727322A (en) * | 2013-10-18 | 2014-04-16 | 易波 | Integrated stainless steel-carbon steel composite tube and preparation technology thereof |
| CN103727322B (en) * | 2013-10-18 | 2016-06-22 | 易波 | Integral type stainless steel and carbon steel multiple tube and preparation technology thereof |
| CN104295808A (en) * | 2014-09-25 | 2015-01-21 | 西南铝业（集团）有限责任公司 | Aluminum lithium alloy casting device and transfer pipeline thereof |
| CN104295808B (en) * | 2014-09-25 | 2016-05-25 | 西南铝业（集团）有限责任公司 | A kind of aluminium lithium alloy Casting Equipment and transfer pipe thereof |
| CN111336326A (en) * | 2020-03-09 | 2020-06-26 | 天津市中通管道保温有限公司 | Flame-retardant type heat-insulation pipe with hollow interlayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 300457 Dagang League Industrial Zone, Binhai New Area, Tianjin Patentee after: Tianjin xueyang pipe industry Limited by Share Ltd Address before: 300280, Tianjin Dagang oil field on the west side of the road, Jin Tong next to the restaurant Patentee before: TIANJIN XUEYAN PIPES CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20171021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |