CN106273575A - Tee pipe fitting and manufacture method thereof - Google Patents
Tee pipe fitting and manufacture method thereof Download PDFInfo
- Publication number
- CN106273575A CN106273575A CN201610693280.8A CN201610693280A CN106273575A CN 106273575 A CN106273575 A CN 106273575A CN 201610693280 A CN201610693280 A CN 201610693280A CN 106273575 A CN106273575 A CN 106273575A
- Authority
- CN
- China
- Prior art keywords
- liner
- trocar sheath
- supervisor
- steel trocar
- arm
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
- B29D23/003—Pipe joints, e.g. straight joints
- B29D23/008—T-joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/021—T- or cross-pieces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/026—Branch units, e.g. made in one piece, welded, riveted with a layer protecting against erosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of tee pipe fitting, it includes supervisor's liner and the arm liner being made up of super high molecular weight polymer, is provided with annular boss in the junction of supervisor's liner with arm liner；One end of arm liner is inserted annular boss and is placed on lining in supervisor；Being arranged with the first steel trocar sheath outside supervisor's liner, be provided with the second steel trocar sheath on the first steel trocar sheath, described second steel trocar sheath is placed in outside annular boss；In arm, lining is provided with the 3rd steel trocar sheath, and one end of the 3rd steel trocar sheath is connected with the second steel trocar sheath；It is provided with flange at the two ends of the first steel trocar sheath, the other end of the 3rd steel trocar sheath.The present invention also provides for the manufacture method of a kind of tee T.The method can use and manufacture tee pipe fitting without free-flowing material, makes tee pipe fitting have corrosion-resistant, impact resistance, the function such as wear-resistant.This tee pipe fitting has corrosion-resistant, impact resistance, the function such as wear-resistant.
Description
Technical field
The present invention relates to pipe fitting field, be specifically related to a kind of tee pipe fitting and manufacture method thereof.
Background technology
Super high molecular weight polymer refers to a molecular mass base polymer more than 1,500,000, and the most this kind of material shows
Go out excellence performance, the most this kind of material in forming process almost without mobility, it is impossible to use traditional thermoplasticity
The forming method of plastics is to its molding.If ultra-high molecular weight polyethylene (UHMWPE) is a kind of thermoplastic engineering plastic, there is it
The performances such as the unrivaled impact resistance of its plastics, wear-resistant, self lubricity, resistance to chemical attack, health asepsis environment-protecting.Supra polymer
Weight northylen (UHMWPE) also has the title of " wear-resisting king ", and its mortar wear rate is rustless steel more than 5 times, except a few is organic
Outside solvent, almost it is resistant to various Korrosionsmedium, is the optimal engineering plastics wear-resisting, corrosion resistant of solidliquid mixture conveying.
Threeway is an important pipe fitting in fluid delivery process, particularly in having corrosion solid-liquid mixed media conveying
Flimsy pipe fitting.Thermoplastic tee pipe fitting typically uses injection mo(u)lding.But ultra-high molecular weight polyethylene is due to molecular weight
Huge, almost without mobility in tee pipe fitting forming process, injection molding forming method therefore can not be used to directly generate threeway
Pipe fitting, this is also the reason that there is no ultra-high molecular weight polyethylene tee pipe fitting in the market.Certainly other are without mobility superelevation
Molecular weight polymer material can not use injection molding to make tee pipe fitting.
Summary of the invention
It is an object of the invention to provide a kind of tee pipe fitting and manufacture method thereof, the method can use in forming process
The super high molecular weight polymer material (such as ultra-high molecular weight polyethylene) of poor fluidity manufactures tee pipe fitting, makes tee pipe fitting have
There are corrosion-resistant, impact resistance, the function such as wear-resistant.
The technical solution adopted in the present invention is:
A kind of tee pipe fitting manufacture method, comprises the steps:
Use super high molecular weight polymer manufacture supervisor's liner and arm liner；
Super high molecular weight polymer is added at supervisor's liner joint face with arm liner；Joint face and super high molecular weight are gathered
Compound carries out being locally heated to its plasticizing, by mould, this super high molecular weight polymer is pressed into annular boss；Pass through machine again
Tool processing mode, to the supervisor's liner perforate in boss, forms the hole being connected with arm liner；The diameter in this hole is less than annular
The interior diameter of boss；
At the outer sheathed first steel trocar sheath of supervisor's liner, the first steel trocar sheath arranges the second steel trocar sheath；Second
Steel trocar sheath is placed in outside annular boss；
One end of arm liner is inserted the inner ring of annular boss, is placed in being responsible for interior lining；
The sheathed 3rd steel trocar sheath of lining in arm, and make one end of the 3rd steel trocar sheath with the second steel trocar sheath even
Connect；
Flange is installed at the two ends of the first steel trocar sheath, the other end of the 3rd steel trocar sheath.
By such scheme, the junction of supervisor's liner with arm liner is provided with gasket seal；Supervisor's liner and arm
Liner increases joint face by flange.
By such scheme, the two ends of described supervisor's liner, the other end of arm liner have flange.
By such scheme, described super high molecular weight polymer is ultra-high molecular weight polyethylene or politef.
By such scheme, the first steel trocar sheath, the second steel trocar sheath can be with one-piece casting, it is also possible to by screw thread or
Welding manner connects；Second steel trocar sheath, the 3rd steel trocar sheath are threaded connection or are connected by welding manner.
Invention additionally discloses a kind of tee pipe fitting using said method to manufacture, make including by super high molecular weight polymer
Supervisor's liner and arm liner, be provided with annular boss in the junction of supervisor liner and arm liner, this annular boss interior
Diameter is equal with the overall diameter of arm liner, and the interior diameter of this annular boss is bigger than the diameter of the perforate of lining in supervisor；Arm
One end of liner is inserted annular boss and is placed on lining in supervisor, and arm liner is connected with supervisor's liner；
It is arranged with the first steel trocar sheath outside described supervisor's liner, the first steel trocar sheath is provided with the second steel trocar sheath,
Described second steel trocar sheath is placed in outside annular boss；In arm, lining is provided with the 3rd steel trocar sheath, the 3rd steel overcoat
One end of pipe is connected with the second steel trocar sheath；
It is provided with flange at the two ends of the first steel trocar sheath, the other end of the 3rd steel trocar sheath.
By such scheme, for ensureing the sealing connected, set turn at the supervisor two ends of liner, the other end of arm liner
Limit.
By such scheme, in order to ensure the sealing of tee pipe fitting, arrange in the junction of supervisor's liner with arm liner
There is gasket seal；Supervisor's liner increases joint face with arm liner by flange.
By such scheme, make for convenience and conveniently install and dismounting, the first steel trocar sheath, the second steel trocar sheath
Can be with one-piece casting, it is also possible to connected by screw thread or welding manner.
In order to ensure the sealing property on composition surface, can be by adjusting on the second steel trocar sheath, the 3rd steel trocar sheath
Threaded tightness realizes；Also can be close to be responsible in the case of liner at arm liner under the effect of external force, by the
One steel trocar sheath and the 3rd steel trocar sheath are welded into a whole.
In the present invention, described supervisor's liner, arm liner are to be divided by the superelevation of mold pressing or Screw Extrusion Process Production
Sub-weight polyethylene pipe.
What the present invention produced has the beneficial effects that:
This method can use and manufacture tee pipe fitting without free-flowing material (such as ultra-high molecular weight polyethylene), makes tee pipe fitting have
The performances such as impact resistance, wear-resisting, self lubricity, resistance to chemical attack, health asepsis environment-protecting；
This tee pipe fitting has the performances such as impact resistance, wear-resisting, self lubricity, resistance to chemical attack, health asepsis environment-protecting；
The tee pipe fitting body being made up of supervisor's liner and arm liner installs steel trocar sheath, whole tee T can be improved
The service life of part；
Annular boss is set at the joint face of supervisor's liner and arm liner, it is simple to fixing and installing of arm liner, makes system
Make to become simple, easy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of tee pipe fitting of the present invention；
Fig. 2 is the first steel trocar sheath and the attachment structure schematic diagram of the second steel trocar sheath；
Fig. 3 is the structural representation of supervisor's liner and annular boss；
Fig. 4 is the side-looking structural representation of supervisor's liner and annular boss；
Fig. 5 is the structural representation of arm liner；
Fig. 6 is the structural representation of the 3rd steel trocar sheath.
Wherein: 1, supervisor's liner, 2, arm liner, 3, boss, 4, pad, the 5, first steel trocar sheath, the 6, second steel
Trocar sheath, the 7, the 3rd steel trocar sheath, 8, flange, 9, joint face.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, not
For limiting the present invention.
See Fig. 1-Fig. 6, a kind of tee pipe fitting manufacture method, comprise the steps:
Use supervisor's liner 1 and the arm liner 2 of ultrahigh molecular weight polyethylene one-tenth；
Ultra-high molecular weight polyethylene is added at the supervisor's liner 1 joint face 9 with arm liner 2；To joint face 9 and supra polymer
Weight northylen carries out being locally heated to its plasticizing, by mould, this ultra-high molecular weight polyethylene is pressed into annular boss 3；Lead to again
Cross machining mode to supervisor's liner 1 perforate in boss 3, the hole that formation is connected with arm liner 2；The diameter in this hole is little
Interior diameter in annular boss 3；
At the outer sheathed first steel trocar sheath 5 of supervisor's liner 1, the first steel trocar sheath 5 arranges the second steel trocar sheath 6
(first steel trocar sheath the 5, second steel trocar sheath 6 can be with one-piece casting, it is also possible to connected by screw thread or welding manner)；The
Two steel trocar sheaths 6 are placed in outside annular boss 3；
One end of arm liner 2 is inserted the inner ring of annular boss 3, is placed in being responsible on liner 1；At supervisor's liner 1 and arm
The junction of liner 2 is provided with gasket seal 4；Supervisor's liner 1 increases supervisor's liner 1 and arm with arm liner 2 by flange
The joint face of liner 2；
Sheathed 3rd steel trocar sheath 7 on arm liner 2, and make one end and the second steel overcoat of the 3rd steel trocar sheath 7
Pipe 6 connects (external screw thread of the 3rd steel trocar sheath 7 and the female thread of the second steel trocar sheath 6 connect)；
It is installed on flange at the two ends of the first steel trocar sheath 5, the other end of the 3rd steel trocar sheath 7.
In order to reach better seal effect, set flange at the supervisor two ends of liner 1, the other end of arm liner 2.
See Fig. 1-Fig. 6, a kind of tee pipe fitting using said method to manufacture, become including by ultrahigh molecular weight polyethylene
Supervisor's liner 1 and arm liner 2, be provided with annular boss 3 in the junction of supervisor's liner 1 with arm liner 2, this annular boss
The interior diameter of 3 is equal with the overall diameter of arm liner 2, and the interior diameter of this annular boss 3 is than the diameter of the perforate on supervisor's liner 1
Greatly；One end of arm liner 2 is inserted annular boss 3 and is placed on supervisor's liner 1, and arm liner 2 is connected with supervisor's liner 1
Logical；The junction of supervisor's liner 1 with arm liner 2 is provided with gasket seal 4；Supervisor's liner 1 passes through flange with arm liner 2
Increase joint face；
It is arranged with the first steel trocar sheath 5 outside supervisor's liner 1, the first steel trocar sheath 5 is provided with the second steel trocar sheath 6,
Second steel trocar sheath 6 is placed in outside annular boss 3；Arm liner 2 is provided with the 3rd steel trocar sheath 7, the 3rd steel overcoat
One end of pipe 7 is connected with the second steel trocar sheath 6；
It is provided with flange 8 at the two ends of the first steel trocar sheath 5, the other end of the 3rd steel trocar sheath 7.
For ensureing the sealing connected, it is both needed to flange at the supervisor two ends of liner 1, the other end of arm liner 2.
Making for convenience and conveniently install and dismounting, first steel trocar sheath the 5, second steel trocar sheath 6 can be overall
Pour, it is also possible to connected by screw thread or welding manner.
In order to ensure the sealing property on composition surface, the spiral shell on adjustable the second steel trocar sheath the 6, the 3rd steel trocar sheath 7
Stricture of vagina connects tightness；Also can be under the effect of external force, in the case of arm liner 2 is close to be responsible for liner 1, by the second steel
Trocar sheath 6 and the 3rd steel trocar sheath 7 are welded into a whole.
In the present invention, described supervisor's liner 1, arm liner 2 are by molding or the superelevation of Screw Extrusion Process Production
Molecular weight polyethylene tubing.Dependable performance of the present invention, simple in construction, fill up currently without ultra-high molecular weight polyethylene tee pipe fitting
Blank.
The present invention makes tee pipe fitting except using superhigh molecular weight polyethylene material, moreover it is possible to use other supra polymers
Weight polymers is made, such as politef.Certainly other also can make tee pipe fitting by this method without the material of mobility.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted,
And all these modifications and variations all should belong to the protection domain of claims of the present invention.
Claims (10)
1. a tee pipe fitting manufacture method, it is characterised in that comprise the steps:
Use super high molecular weight polymer manufacture supervisor's liner and arm liner；
Super high molecular weight polymer is added at supervisor's liner joint face with arm liner；Joint face and super high molecular weight are gathered
Compound carries out being locally heated to its plasticizing, by mould, this super high molecular weight polymer is pressed into annular boss；Pass through machine again
Tool processing mode, to the supervisor's liner perforate in boss, forms the hole being connected with arm liner；The diameter in this hole is less than annular
The interior diameter of boss；
At the outer sheathed first steel trocar sheath of supervisor's liner, the first steel trocar sheath arranges the second steel trocar sheath；Second
Steel trocar sheath is placed in outside annular boss；
One end of arm liner is inserted the inner ring of annular boss, is placed in being responsible for interior lining；
The sheathed 3rd steel trocar sheath of lining in arm, and make one end of the 3rd steel trocar sheath with the second steel trocar sheath even
Connect；
Flange is installed at the two ends of the first steel trocar sheath, the other end of the 3rd steel trocar sheath.
Method the most according to claim 1, it is characterised in that: it is provided with close at supervisor's liner with the junction of arm liner
Gasket；Supervisor's liner increases joint face with arm liner by flange.
Method the most according to claim 1, it is characterised in that: the two ends of described supervisor's liner, the other end of arm liner
There is flange.
Method the most according to claim 1, it is characterised in that: described super high molecular weight polymer is superhigh molecular weight polyethylene
Alkene or politef.
Method the most according to claim 1, it is characterised in that: the first steel trocar sheath, the second steel trocar sheath pass through spiral shell
Stricture of vagina is connected or is connected by welding manner；Second steel trocar sheath, the 3rd steel trocar sheath are threaded connection or by welding
Mode connects.
6. a tee pipe fitting, it is characterised in that: include supervisor's liner and the arm liner being made up of super high molecular weight polymer,
It is provided with annular boss, the interior diameter of this annular boss and the overall diameter of arm liner in the junction of supervisor's liner with arm liner
Equal, the interior diameter of this annular boss is bigger than the diameter of the perforate of lining in supervisor；Annular boss is inserted in one end of arm liner
It is placed on lining in supervisor, and arm liner is connected with supervisor's liner；
It is arranged with the first steel trocar sheath outside described supervisor's liner, the first steel trocar sheath is provided with the second steel trocar sheath,
Described second steel trocar sheath is placed in outside annular boss；In arm, lining is provided with the 3rd steel trocar sheath, the 3rd steel overcoat
One end of pipe is connected with the second steel trocar sheath；
It is provided with flange at the two ends of the first steel trocar sheath, the other end of the 3rd steel trocar sheath.
Tee pipe fitting the most according to claim 6, it is characterised in that: supervisor the two ends of liner, arm liner another
End sets flange；Supervisor's liner increases joint face with arm liner by flange.
Tee pipe fitting the most according to claim 6, it is characterised in that: arrange in the junction of supervisor's liner with arm liner
There is gasket seal.
Tee pipe fitting the most according to claim 6, it is characterised in that: described super high molecular weight polymer is super high molecular weight
Polyethylene.
Tee pipe fitting the most according to claim 6, it is characterised in that: the first steel trocar sheath, the second steel trocar sheath are logical
Cross threaded or connected by welding manner；Second steel trocar sheath, the 3rd steel trocar sheath are threaded connection or pass through
Welding manner connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693280.8A CN106273575A (en) | 2016-08-19 | 2016-08-19 | Tee pipe fitting and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693280.8A CN106273575A (en) | 2016-08-19 | 2016-08-19 | Tee pipe fitting and manufacture method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106273575A true CN106273575A (en) | 2017-01-04 |
Family
ID=57661666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610693280.8A Pending CN106273575A (en) | 2016-08-19 | 2016-08-19 | Tee pipe fitting and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106273575A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940124A (en) * | 2017-12-25 | 2018-04-20 | 武汉恒毅科技发展有限公司 | A kind of plastic-steel composite three-way pipe fitting and preparation method thereof |
| CN112212097A (en) * | 2020-09-23 | 2021-01-12 | 湖南精城特种陶瓷有限公司 | Wear-resisting tee bend of ceramic lining |
| CN112404888A (en) * | 2020-09-23 | 2021-02-26 | 浙江德利福科技股份有限公司 | Forming process of stainless steel three-way pipe |
| CN114161899A (en) * | 2021-12-24 | 2022-03-11 | 芜湖通和汽车管路系统有限公司 | Automobile air conditioner pipe flange structure |
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| CN2491686Y (en) * | 2001-07-06 | 2002-05-15 | 张吉庆 | Directly buried precast thermal pipe with steel anti-corrosion lining |
| CN1646299A (en) * | 2002-02-22 | 2005-07-27 | 海内肯技术服务公司 | A method and a device for connecting a plastic conduit and a plastic socket |
| CN203880326U (en) * | 2014-04-30 | 2014-10-15 | 成都辉腾塑胶有限公司 | Heat preservation pipeline |
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2016
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| CN2491686Y (en) * | 2001-07-06 | 2002-05-15 | 张吉庆 | Directly buried precast thermal pipe with steel anti-corrosion lining |
| CN1646299A (en) * | 2002-02-22 | 2005-07-27 | 海内肯技术服务公司 | A method and a device for connecting a plastic conduit and a plastic socket |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940124A (en) * | 2017-12-25 | 2018-04-20 | 武汉恒毅科技发展有限公司 | A kind of plastic-steel composite three-way pipe fitting and preparation method thereof |
| CN107940124B (en) * | 2017-12-25 | 2024-06-18 | 武汉恒毅科技发展有限公司 | Plastic-steel composite three-way pipe fitting and manufacturing method thereof |
| CN112212097A (en) * | 2020-09-23 | 2021-01-12 | 湖南精城特种陶瓷有限公司 | Wear-resisting tee bend of ceramic lining |
| CN112404888A (en) * | 2020-09-23 | 2021-02-26 | 浙江德利福科技股份有限公司 | Forming process of stainless steel three-way pipe |
| CN114161899A (en) * | 2021-12-24 | 2022-03-11 | 芜湖通和汽车管路系统有限公司 | Automobile air conditioner pipe flange structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170104 |