CN2294368Y - Composite pipeline joint - Google Patents
Composite pipeline joint Download PDFInfo
- Publication number
- CN2294368Y CN2294368Y CN 97237476 CN97237476U CN2294368Y CN 2294368 Y CN2294368 Y CN 2294368Y CN 97237476 CN97237476 CN 97237476 CN 97237476 U CN97237476 U CN 97237476U CN 2294368 Y CN2294368 Y CN 2294368Y
- Authority
- CN
- China
- Prior art keywords
- synthetic resin
- joint
- pipe joint
- resin pipe
- composite tube
- 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.)
- Revoked
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 12
- 239000000057 synthetic resin Substances 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to a composite pipeline joint used for conveying fluid medium. The utility model comprises a synthetic resin pipe joint. The plastic pipe joint is characterized in that a metallic frame is arranged in a synthetic resin pipe joint wall and is compounded with the synthetic resin pipe joint. The shape of the metallic frame is similar to the shape of the synthetic resin pipe joint. The metallic frame is provided with tens or hundreds or thousands of small holes. The composite pipeline joint has the advantages of good compounding effect, corrosion resistance, high strength, good sealing performance, and long service life.
Description
The utility model relates to a kind of improved pipe coupling, particularly be a kind of composite tube joint that is used for the conveyance fluid medium.
Existing composite tube joint is that the inside and outside wall of the pipe coupling of making at metallic material is coated resin, and can play existing certain intensity again can the corrosion-resistant effect.But there is not hole on the metallic material in this composite tube joint, inside and outside coating can not contain metallic material well, the linear expansion coeffcient of coating and metallic material is different and difference is excessive, the effect of the fluid that difference variation is bigger in addition, make delamination between two kinds of materials, reduced antiseptic property, pipe coupling place sealing is poor, has influenced working life and has limited application.
In view of above reason, the purpose of this utility model is for a kind of anticorrosion, good seal performance, long service life, composite tube joint applied widely are provided.
The purpose of this utility model is achieved in that synthetic resin pipe joint in the utility model, it is characterized in that having in the synthetic resin pipe joint wall metal frame compound to synthetic resin pipe joint and that shape is similar to it, tens of hundreds of or thousands of apertures are arranged (referring to Fig. 1～Fig. 6) on the metal frame, the shape of aperture can be circular, also square, rhombus or other shape.
On the end face of above-mentioned composite tube joint fluted or with the boss (referring to Fig. 1, Fig. 4) of groove fit, when two composite tube joints connect, cooperate by groove on it and boss, sealability is better.
Above-mentioned metal frame adopts metal perforated plate to make (referring to Fig. 5, Fig. 6).
Above-mentioned metal frame can adopt wire gaze to make.
The metal frame that contains aperture that is composited that the utility model has adopted synthetic resin pipeline joint and has been placed in one, applicable to the big or little fluid of various difference variation, composite effect is good, corrosion-resistant, the intensity height, sealability is good, long service life, applied widely.In order to adapt to different installation requirements, that the utility model can be made is two logical, threeway, many logical joints; Angle between the interface can change between 0～180 °, and the diameter of pipe joint can be isometrical, also can be reducing.The utility model pipe coupling can connect corrosivity such as being applied to oil, rock gas, chemistry with multiple tube stronger, the pressure flowing medium transportation art of having relatively high expectations.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is 90 ° of elbow structure schematic representation of the utility model.
Fig. 2 is the distribution schematic diagram one of aperture on metal frame.
Fig. 3 is the distribution schematic diagram two of aperture on metal frame.
Fig. 4 is two composite tube joint connection diagrams.
Fig. 5 is 135 ° of elbow structure schematic representation of the utility model.
Fig. 6 is the utility model right-angle tee structural representation.
Referring to Fig. 1, metal frame 2 die casting similar to it are combined into whole joint 3 to synthetic resin pipeline joint 1 with shape.Be distributed with hundreds of apertures 4 on the metal frame 2, the rectangular that the circle that the shape of aperture 4 can be as shown in Figure 2 also can be as shown in Figure 3.Its integral joint is 90 ° a elbow.Fluted 5 on the one end surface, boss 6 is arranged on the end face of other end.
Referring to Fig. 4, when two composite tube joints connected, the groove on the one joint cooperated with boss on another joint, and with connecting screw rod 7, nut 8 two joints is connected.
135 ° of elbow structure forms that composite tube joint can be made as shown in Figure 5 also can be made right-angle tee structural type or other structural type as shown in Figure 6.
Claims (4)
1, composite tube joint comprises synthetic resin pipe joint, and it is characterized in that has metal frame compound to synthetic resin pipe joint and that shape is similar to it in the described synthetic resin pipe joint wall, and tens of hundreds of or thousands of apertures are arranged on the metal frame.
2, composite tube joint as claimed in claim 1, it is characterized in that on the end face of described composite tube joint fluted or with the boss of groove fit.
3, composite tube joint as claimed in claim 1 is characterized in that described metal frame can adopt metal perforated plate to make.
4, composite tube joint as claimed in claim 1 is characterized in that described metal frame can adopt wire gaze to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237476 CN2294368Y (en) | 1997-08-05 | 1997-08-05 | Composite pipeline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237476 CN2294368Y (en) | 1997-08-05 | 1997-08-05 | Composite pipeline joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2294368Y true CN2294368Y (en) | 1998-10-14 |
Family
ID=33948117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97237476 Revoked CN2294368Y (en) | 1997-08-05 | 1997-08-05 | Composite pipeline joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2294368Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104769348A (en) * | 2012-11-08 | 2015-07-08 | 株式会社普利司通 | Piping joint |
-
1997
- 1997-08-05 CN CN 97237476 patent/CN2294368Y/en not_active Revoked
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104769348A (en) * | 2012-11-08 | 2015-07-08 | 株式会社普利司通 | Piping joint |
| CN104769348B (en) * | 2012-11-08 | 2016-09-14 | 株式会社普利司通 | Pipe-fitting joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| RW01 | Full revocation of patent right |
Decision date of revocation: 20010312 |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xie Guoguang Document name: Notice of reexamination |