CN2103602U - Corrosion-and aging-resisting down pipe - Google Patents
Corrosion-and aging-resisting down pipe Download PDFInfo
- Publication number
- CN2103602U CN2103602U CN 91228538 CN91228538U CN2103602U CN 2103602 U CN2103602 U CN 2103602U CN 91228538 CN91228538 CN 91228538 CN 91228538 U CN91228538 U CN 91228538U CN 2103602 U CN2103602 U CN 2103602U
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- CN
- China
- Prior art keywords
- corrosion
- anticorrosion
- powder
- aqueduct
- aging
- 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.)
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- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a corrosion and aging resisting conduit pipe whose pipe body comprises an outer anticorrosive layer, a central reinforcement layer and an inner anticorrosive layer. Embedded steps or interlinkage of flange plates is arranged on the pipe body and the joint of the pipe body. The utility model has the advantages of light pipe weight and corrosion and aging resistance, and is especially suitable for conduit pipes used outdoors by buildings and delivery conduits of corrosive liquids.
Description
The utility model belongs to drainage pipe, is particularly suitable for being used as the outdoor aqueduct from roof to ground of building.
Before the utility model, the outdoor aqueduct of building adopts the iron plate processing and fabricating more, the aqueduct that iron plate is made is because the wind and weather Exposure to Sunlight, corrosion easily, life-span is limited, though have use vinyl tube instead, though solved the corrosion problem, but produced the problem of aging of plastic pipe again, also influenced the life-span.
The purpose of this utility model is: a kind of light-duty, corrosion-resistant aging outdoor building aqueduct that is difficult for is provided.
The utility model is achieved in that this aqueduct adopts nonmetals to make, and its body is made up of external anti-corrosion layer, middle enhancement Layer and interior anticorrosive coat, and the junction that is positioned at body is provided with to inlay step or flange disc connection or be threaded or inlay groove and connects.
Characteristics of the present utility model are: one, the outer corrosion-resistant coating coating that adopts wind resistance to blow to expose to the sun and rain is as quartz powder, silicates powder and metal oxide powder: titanium dioxide powder, alumina powder, that brown iron oxide adds adhesive is formulated.Two, middle enhancement Layer employing glass fabric or asbestos cloth or chemical fabric interpolation epoxy resin or other insatiable hunger resin are bonded.Three, interior anticorrosive coat adopts glass fiber reinforced plastic lacquer or other water-repellent paints.
The utility model has reached design purpose: because extexine adopts multiple nonmetal inorganic powder and metal oxide powder coating, wind resistance blow drench with rain, Exposure to Sunlight effective, be difficult for aging, the intermediate layer adopts fabric to strengthen, make the mechanical strength of aqueduct substantially exceed the use standard-required, inner surface of tube body adopts water-repellent paint, has avoided the corrosion of inner surface of tube body, has improved the application life of pipe.The junction of pipe is provided with inlays step, is convenient to install and fix.
Further describe in conjunction with the accompanying drawings:
Accompanying drawing 1 is the structure chart of the anti-aging aqueduct of anticorrosion.
Among the figure: the 1st, inlay step.The 2nd, body.The 3rd, external anti-corrosion layer.The 4th, middle enhancement Layer.The 5th, interior anticorrosive coat.
Inventor's a embodiment is: according to above-mentioned design, adopt glass fabric and epoxy resin to make the glass fiber reinforced plastic body, it is of a size of 10 centimetres of external diameters, and internal diameter is 9.8 centimetres, and long 200 centimetres to inlay step wide 2.5 centimetres, 9.7 centimetres of step external diameters.About 1 millimeter of the external anti-corrosion layer coating that the tube wall coated is prepared voluntarily, 0.2 millimeter in interior anticorrosive coat coated glass fiber reinforced plastic lacquer, through on probation, decay resistance, ageing resistace, application life is all above the conduit peschel or the polyethylene pipe of former use.
The utility model can also be used as the conveyance conduit of corrosive liquid except being used as the outdoor aqueduct of building.
Claims (4)
1, the anti-aging aqueduct of a kind of anticorrosion is characterized in that body is made up of external anti-corrosion layer, middle enhancement Layer and interior anticorrosive coat, and the connection place that is positioned at body is provided with inlays step or flange disc and connect or be threaded or inlay groove and connect.
2, anticorrosion aqueduct according to claim 1 is characterized in that said external anti-corrosion layer adopts that wind resistance blows Exposure to Sunlight, the coating that drenches with rain is as quartz powder, silicates powder and metal oxide powder: titanium oxide powder, alumina powder, that brown iron oxide adds adhesive is formulated.
3, anticorrosion aqueduct according to claim 1 is characterized in that said middle enhancement Layer adopts glass fabric or asbestos cloth or chemical fabric to add epoxy resin or other insatiable hunger resin is bonded.
4, anticorrosion aqueduct according to claim 1 is characterized in that the glass fiber reinforced plastic lacquer that said interior anticorrosive coat adopts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228538 CN2103602U (en) | 1991-11-20 | 1991-11-20 | Corrosion-and aging-resisting down pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228538 CN2103602U (en) | 1991-11-20 | 1991-11-20 | Corrosion-and aging-resisting down pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2103602U true CN2103602U (en) | 1992-05-06 |
Family
ID=4934208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91228538 Withdrawn CN2103602U (en) | 1991-11-20 | 1991-11-20 | Corrosion-and aging-resisting down pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2103602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875362A (en) * | 2015-05-29 | 2015-09-02 | 朱胜利 | Pipeline inner side composite abrasion resistant layer manufacture process and manufacture tooling |
-
1991
- 1991-11-20 CN CN 91228538 patent/CN2103602U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875362A (en) * | 2015-05-29 | 2015-09-02 | 朱胜利 | Pipeline inner side composite abrasion resistant layer manufacture process and manufacture tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |