CN201344333Y - Butting mode of large diameter special anti-corrosion wear-resistant composite piping - Google Patents
Butting mode of large diameter special anti-corrosion wear-resistant composite piping Download PDFInfo
- Publication number
- CN201344333Y CN201344333Y CNU2009200037335U CN200920003733U CN201344333Y CN 201344333 Y CN201344333 Y CN 201344333Y CN U2009200037335 U CNU2009200037335 U CN U2009200037335U CN 200920003733 U CN200920003733 U CN 200920003733U CN 201344333 Y CN201344333 Y CN 201344333Y
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- plug
- resistant composite
- piping
- cone
- interface
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Abstract
The utility model discloses a large diameter special anti-corrosion wear-resistant composite piping, which relates to the technical field of sealing and connecting mode of interfaces on the two ends of the piping, wherein one end of a piping (1) is connected with a plug (2), the other end of the piping (1) is connected with an interface (3), thereby forming the integrated body of the large diameter special anti-corrosion wear-resistant composite piping. The plug (2) of the piping is connected with the interface (3) of anther one piping to form a butting relation. The plug (2) is designed into a 1-16 degrees outer cone shape, the inner peripheral surface of the interface (3) is designed into a 1-16 degrees inner cone shape, the peripheral surface of an outer cone of the plug (2) is equipped with 2-4 equidistant bosses (5), the spacing of the bosses is connected with an O-shaped ring (4). The peripheral surface of an outer cone of the plug (2) further can be movably connected with 2-4 cone sleeves whose inner portion and outer portion are all 1-16 degrees and aperture are not equal, and the spacing of the cone sleeves are connected with the O-shaped ring (4). The inner circumference surface of the interface (3) also is a 1-16 degrees cone, the inner circumference surface of the cone is equipped with a plurality of inverted saw tooth (6) shaped preiections. The large diameter special anti-corrosion wear-resistant composite piping basically achieves the purpose of keeping rigidity, rapid and convenient butting, and excellent sealing effect.
Description
Technical field
A kind of docking mode of special corrosion and abrasion resistant composite pipeline with large diameter relates to the sealing and the connecting mode technical field of pipe ends interface.
Background technique
The connection of general common pipe mostly adopt pipe joint, flange, welding, bonding, be spirally connected, connecting modes such as FERRULETYPE, hot melt, adopt sealing materials such as seal ring, sealing gasket, packing.And for bigbore hexsteel corundum clay special anticorrosive and wear-resistant composite pipeline, aforesaid way does not but reach ideal effect.
In the known technology, the groove (4) of document record is arranged, be provided with seal ring (5) in the groove (4) "." outer tube wall of connection-peg (1) is provided with the groove (4) around tube wall one circle of at least one " not only has this technology in the known technology, and, find in the long-term practical application that groove destroys the rigidity of tube wall easily, influences the physical property of pipeline.
For the docking mode of heavy caliber hexsteel corundum clay special anticorrosive and wear-resistant composite pipeline, requirement should be: 1, will keep rigidity; 2, butt joint is efficient and convenient; 3, good sealing effect.Aforesaid technology can not satisfy this requirement.
Summary of the invention
The utility model provides a kind of docking mode of special corrosion and abrasion resistant composite pipeline with large diameter according to the deficiencies in the prior art, reaches to keep rigidity, the purpose of efficient and convenient and good sealing effect again.
The utility model proposes the docking mode of following several special anticorrosive and wear-resistant composite pipelines:
One end attachment plug (2) of pipeline (1), the other end connection interface (3) of pipeline (1), the integral body of formation special anticorrosive and wear-resistant composite pipeline, the plug of a pipeline (2) is connected with the interface (3) of another pipeline, forms opposite joining relation.
Plug (2) is designed to the external cone shape of 1-16 degree.Be convenient to alignment interface (3), be convenient to connect o type ring and improve sealability.
Be provided with 2-4 equidistant boss (5) on the external cone side face of plug (2), connect O type ring (4) in the spacing of boss.Like this, in making the pipeline process, be convenient to twine boss, do not destroy the rigidity of body again.Can connect 2 O type rings if 3 boss are set, 4 boss are set just can connect 3 O type rings, ensure the sealing of pipeline butt joint.
Can also flexibly connect on the external cone side face of plug (2) or bonding 2-4 inside and outside all be the tapered sleeve (7) that the bore of 1-16 degree does not wait, connection O type ring (4) in the spacing of tapered sleeve.
The inner headed face of interface (3) is the cone of 1-16 degree equally, and the inner headed face of cone is provided with a plurality of sawtooth (6) shape projectioies.
Also have other as flange connection etc.
Owing to taked above measure, realized maintenance rigidity substantially; Dock efficient and convenient; The good sealing effect target.
Description of drawings
The overall schematic of Fig. 1, a kind of special corrosion and abrasion resistant composite pipeline with large diameter of the utility model
The boss plug sectional view of Fig. 2, a kind of special corrosion and abrasion resistant composite pipeline with large diameter of the utility model
The interface sectional view of Fig. 3, a kind of special corrosion and abrasion resistant composite pipeline with large diameter of the utility model
The tapered sleeve plug sectional view of Fig. 4, a kind of special corrosion and abrasion resistant composite pipeline with large diameter of the utility model
The flange connection diagram of Fig. 5, a kind of special corrosion and abrasion resistant composite pipeline with large diameter of the utility model
Embodiment
According to following method, promptly connect the multitrack function layer in the pipeline successively, the top layer is pasted fire-resistant corundum sheet or anticorrosion antiwear ceramic plate or is done wearing layer with corundum clay 1; Inferior 1 connects hexsteel 2 does skeleton; Inferior 2 connect ceramic fiber 3 does refractory layer; Inferior 3 connect micafolium 4 does heat insulation strengthened layer; Inferior 4 connect glass fibre 5 does the pocket layer of sand; Inferior 5 connect quartzy clay 6 does the body layer; Inferior 6 connect glass fibre 5 does the top layer; Thereafter, repeat times 5, inferior more than 6 times to design thickness, prepare an end and have plug 2, the other end has the special corrosion and abrasion resistant composite pipeline with large diameter of interface 3.
The inner headed face of interface 3 is the cone of 16 degree equally, and the inner headed face of cone is provided with 8 projectioies of sawtooth 6 shapes.Also wait other Placement just like flange 8.
Claims (5)
1, a kind of docking mode of special corrosion and abrasion resistant composite pipeline with large diameter, form by body, plug, interface, it is characterized in that: an end attachment plug (2) of pipeline (1), the other end connection interface (3) of pipeline (1), constitute the integral body of special corrosion and abrasion resistant composite pipeline with large diameter, the plug of a pipeline (2) is connected with the interface (3) of another pipeline, forms opposite joining relation.
2, according to the described special anticorrosive and wear-resistant composite pipeline of claim 1, it is characterized in that: plug (2) is the external cone shape for the 1-16 degree.
3, according to the described special anticorrosive and wear-resistant composite pipeline of claim 1, it is characterized in that: be provided with 2-4 equidistant boss (5) on the external cone side face of plug (2), connect O type ring (4) in the spacing of boss.
4, according to the described special anticorrosive and wear-resistant composite pipeline of claim 1, it is characterized in that: can also flexibly connect on the external cone side face of plug (2) or bonding 2-4 inside and outside all be the tapered sleeve (7) that the bore of 1-16 degree does not wait, connection O type ring (4) in the spacing of tapered sleeve.
5, according to the described special anticorrosive and wear-resistant composite pipeline of claim 1, it is characterized in that: the inner headed face of interface (3) is the cone of 1-16 degree equally, and the inner headed face of cone is provided with a plurality of sawtooth (6) shape projectioies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200037335U CN201344333Y (en) | 2009-01-23 | 2009-01-23 | Butting mode of large diameter special anti-corrosion wear-resistant composite piping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200037335U CN201344333Y (en) | 2009-01-23 | 2009-01-23 | Butting mode of large diameter special anti-corrosion wear-resistant composite piping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344333Y true CN201344333Y (en) | 2009-11-11 |
Family
ID=41275914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200037335U Expired - Fee Related CN201344333Y (en) | 2009-01-23 | 2009-01-23 | Butting mode of large diameter special anti-corrosion wear-resistant composite piping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201344333Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347909A (en) * | 2016-05-10 | 2017-01-25 | 成都易顺通环保科技有限公司 | Intelligent butt-joint device for pneumatic dust collecting system |
-
2009
- 2009-01-23 CN CNU2009200037335U patent/CN201344333Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347909A (en) * | 2016-05-10 | 2017-01-25 | 成都易顺通环保科技有限公司 | Intelligent butt-joint device for pneumatic dust collecting system |
| CN106347909B (en) * | 2016-05-10 | 2018-11-06 | 成都易顺通环保科技有限公司 | A kind of intelligent docking facilities of Pneumatic dust collecting garbage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20120123 |