CN207349606U - A kind of polyfluortetraethylecomposite composite pipe - Google Patents
A kind of polyfluortetraethylecomposite composite pipe Download PDFInfo
- Publication number
- CN207349606U CN207349606U CN201721164738.7U CN201721164738U CN207349606U CN 207349606 U CN207349606 U CN 207349606U CN 201721164738 U CN201721164738 U CN 201721164738U CN 207349606 U CN207349606 U CN 207349606U
- Authority
- CN
- China
- Prior art keywords
- rubber ring
- metal tube
- plastic pipe
- polytetrafluoroethylplastic plastic
- 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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- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
It the utility model is related to anti-corrosion pipe technical field,Especially a kind of polyfluortetraethylecomposite composite pipe,Including metal tube and the polytetrafluoroethylplastic plastic pipe being arranged in metal tube,Further include several annular rubber rings,The lateral wall of the polytetrafluoroethylplastic plastic pipe is circumferentially with and the matched annular groove of rubber ring,When rubber ring is fixed in groove,The outer surface of rubber ring is higher than the outer surface of polytetrafluoroethylplastic plastic pipe,So that the outer surface of rubber ring and the inner surface of metal tube are in close contact,By being equipped with groove on the lateral wall of polytetrafluoroethylplastic plastic pipe,Rubber ring is caught in groove,Prevent rubber ring from being slided in polytetrafluoroethylplastic plastic pipe,Contacted by rubber ring with metal tube,Since the elasticity of rubber ring is fine,It can be good at being attached on metal tube in the case of crushing,So as to being fixed on the inside of metal tube steadily by polytetrafluoroethylplastic plastic pipe,So as to effectively prevent the slippage of polyfluortetraethylene pipe.
Description
Technical field
Anti-corrosion pipe technical field is the utility model is related to, especially a kind of polyfluortetraethylecomposite composite pipe.
Background technology
Polytetrafluoroethylene (PTFE)（Polytetrafluoroethylene, is abbreviated as PTFE）, commonly referred to as " non-sticking lining " or
" material easy to clean.This material has the characteristics that antiacid alkali resistant, resists various organic solvents, is practically insoluble in all solvents.Institute
Using erosion resistant coating that can be polytetrafluoroethylene spray in the outer surface of metallic conduit as metallic conduit, due to polytetrafluoroethylene (PTFE) material
Very hard, the adhesive force on metallic conduit is very small, and the polytetrafluoroethylene ethylene layer after spraying is easy to come off, so as to lead to not
To the anti-corrosion to metallic conduit.
Utility model content
The technical problems to be solved in the utility model is：It is hard in order to solve polytetrafluoroethylene (PTFE) material, on metallic conduit
The problem of adhesive force is very small, and the polytetrafluoroethylene ethylene layer after spraying is easy to come off, the utility model provide a kind of polytetrafluoro
Ethene multiple tube, by being equipped with groove on the lateral wall of polytetrafluoroethylplastic plastic pipe, rubber ring is caught in groove, prevents rubber
Cushion rubber is slided in polytetrafluoroethylplastic plastic pipe, is contacted by rubber ring with metal tube, since the elasticity of rubber ring is fine, is being extruded
In the case of can be good at being attached on metal tube so that being fixed in metal tube steadily by polytetrafluoroethylplastic plastic pipe
Side, so as to effectively prevent the slippage of polyfluortetraethylene pipe, ensure that anti-corrosion effect.
Technical solution is used by the utility model solves its technical problem：A kind of polyfluortetraethylecomposite composite pipe, including
Metal tube and the polytetrafluoroethylplastic plastic pipe being arranged in metal tube, further include several annular rubber rings, the polytetrafluoro
The lateral wall of vinyl tube is circumferentially with and the matched annular groove of rubber ring, when rubber ring is fixed in groove, rubber
The outer surface of cushion rubber is higher than the outer surface of polytetrafluoroethylplastic plastic pipe so that the outer surface of rubber ring and the inner surface of metal tube are tight
Contiguity is touched.
In order to increase the adhesive force of metal tube and rubber ring, the outer surface of the rubber ring is higher by polytetrafluoroethylplastic plastic pipe
Outer surface 10mm-15mm.
In order to ensure the anti-corrosion effect on the outside of metal tube, the lateral surface of the metal tube is equipped with the preserving timber bed of material.
Specifically, the anti-corrosion material paints for poly- corrosion resistance.
Specifically, the rubber ring is equipped with anti-skid bulge, can further increase adhesive force.
The beneficial effects of the utility model are：The utility model provides a kind of polyfluortetraethylecomposite composite pipe, by poly-
The lateral wall of ptfe plastic pipe is equipped with groove, and rubber ring is caught in groove, can effectively prevent rubber ring poly-
Ptfe plastic pipe slides, thus polytetrafluoroethylene (PTFE) modeling is fixed with rubber ring, pass through rubber ring outer surface and metal
Pipe contacts, due to rubber ring elasticity very well, can be good at being attached on metal tube in the case of crushing, so that by poly- four
Vinyl fluoride plastic tube being fixed on the inside of metal tube steadily, effectively prevent the slippage of polyfluortetraethylene pipe, and play to gold
Belong to the anti-corrosion effect on the inside of pipe, and be fixedly connected with polytetrafluoroethylplastic plastic pipe with metal tube by rubber ring, polytetrafluoroethyl-ne
There are gap, the effect of heat-insulation and heat-preservation can be played between alkene plastics pipe and metal tube.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structure diagram of polyfluortetraethylecomposite composite pipe of the utility model.
Embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
As shown in Figure 1, a kind of polyfluortetraethylecomposite composite pipe, including metal tube 1 and the polytetrafluoroethyl-ne that is arranged in metal tube 1
Alkene plastics pipe 2, further includes several annular rubber rings 3, the lateral wall of polytetrafluoroethylplastic plastic pipe 2 is circumferentially with and rubber ring
3 matched annular grooves 21, when rubber ring 3 is fixed in groove 21, the outer surface of rubber ring 3 is moulded higher than polytetrafluoroethylene (PTFE)
The outer surface of expects pipe 2 so that the outer surface of rubber ring 3 is in close contact with the inner surface of metal tube 1.
Preferably, the outer surface of rubber ring 3 is higher by the outer surface 10mm-15mm of polytetrafluoroethylplastic plastic pipe 2.
The lateral surface of wherein metal tube 1 is coated with corrosion resistance paint.
Preferably, rubber ring 3 is equipped with anti-skid bulge.
During installation, rubber ring 3 is caught in groove 21, then polytetrafluoroethylplastic plastic pipe 2 is deep into metal tube 1, is made
Obtain rubber ring 3 to be in close contact with metal tube 1, so that polytetrafluoroethylplastic plastic pipe 2 and metal tube 1 is fixed.
In the description of the utility model, it is to be understood that term " " center ", " on ", " under ", "front", "rear",
The orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axial direction ", " radial direction ", " circumferential direction " or
Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplifies description,
Rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and operation, because
This is it is not intended that limitation to the utility model.
In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that indicating or implying relatively important
Property., it is necessary to which explanation, unless otherwise clearly defined and limited, term " connected ", " connect in the description of the utility model
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.In addition, in this reality
With in new description, unless otherwise indicated, " multiple " are meant that two or more.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (5)
1. a kind of polyfluortetraethylecomposite composite pipe, including metal tube（1）Be arranged on metal tube（1）Interior polytetrafluoroethylplastic plastic pipe
（2）, it is characterised in that：Further include several annular rubber rings（3）, the polytetrafluoroethylplastic plastic pipe（2）Lateral wall week
To being equipped with and rubber ring（3）Matched annular groove（21）, work as rubber ring（3）It is fixed on groove（21）When interior, rubber ring（3）
Outer surface be higher than polytetrafluoroethylplastic plastic pipe（2）Outer surface so that rubber ring（3）Outer surface and metal tube（1）It is interior
Intimate surface contact.
A kind of 2. polyfluortetraethylecomposite composite pipe according to claim 1, it is characterised in that：The rubber ring（3）Appearance
Face is higher by polytetrafluoroethylplastic plastic pipe（2）Outer surface 10mm-15mm.
A kind of 3. polyfluortetraethylecomposite composite pipe according to claim 1, it is characterised in that：The metal tube（1）Outside
Face is equipped with the preserving timber bed of material.
A kind of 4. polyfluortetraethylecomposite composite pipe according to claim 3, it is characterised in that：The anti-corrosion material is corrosion-resistant
Property paint.
A kind of 5. polyfluortetraethylecomposite composite pipe according to claim 1, it is characterised in that：The rubber ring（3）It is equipped with
Anti-skid bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721164738.7U CN207349606U (en) | 2017-09-12 | 2017-09-12 | A kind of polyfluortetraethylecomposite composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721164738.7U CN207349606U (en) | 2017-09-12 | 2017-09-12 | A kind of polyfluortetraethylecomposite composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349606U true CN207349606U (en) | 2018-05-11 |
Family
ID=62409792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721164738.7U Expired - Fee Related CN207349606U (en) | 2017-09-12 | 2017-09-12 | A kind of polyfluortetraethylecomposite composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448695A (en) * | 2017-09-12 | 2017-12-08 | 丹阳市丹达防腐设备有限公司 | A kind of polyfluortetraethylecomposite composite pipe |
-
2017
- 2017-09-12 CN CN201721164738.7U patent/CN207349606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448695A (en) * | 2017-09-12 | 2017-12-08 | 丹阳市丹达防腐设备有限公司 | A kind of polyfluortetraethylecomposite composite pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20210912 |