CN107131364B - Enhanced cushion rubber electric smelting double containment polyethylene composite pipe - Google Patents
Enhanced cushion rubber electric smelting double containment polyethylene composite pipe Download PDFInfo
- Publication number
- CN107131364B CN107131364B CN201610110714.7A CN201610110714A CN107131364B CN 107131364 B CN107131364 B CN 107131364B CN 201610110714 A CN201610110714 A CN 201610110714A CN 107131364 B CN107131364 B CN 107131364B
- Authority
- CN
- China
- Prior art keywords
- tubing
- electric smelting
- bellmouth
- cushion rubber
- double containment
- 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.)
- Ceased
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 47
- 239000005060 rubber Substances 0.000 title claims abstract description 47
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 40
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 37
- -1 polyethylene Polymers 0.000 title claims abstract description 36
- 238000003723 Smelting Methods 0.000 title claims abstract description 34
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 239000011347 resin Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 238000002844 melting Methods 0.000 claims abstract description 13
- 230000008018 melting Effects 0.000 claims abstract description 13
- 238000005485 electric heating Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000009977 dual effect Effects 0.000 abstract description 4
- 230000003044 adaptive effect Effects 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 238000005304 joining Methods 0.000 abstract description 3
- 230000000295 complement effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 239000012779 reinforcing material Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 230000002350 accommodative effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
-
- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/02—Welded joints; Adhesive joints
- F16L47/03—Welded joints with an electrical resistance incorporated in the joint
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a kind of enhanced cushion rubber electric smelting double containment polyethylene composite pipes, including：B layers of A layers of resin compounded, high intensity enhancement layer, the resin compounded and outer layer of polyethene that ontology tubing, wherein tubing are provided with polyethylene inner layer, wrap up polyethylene inner layer successively；The head end of tubing, which is provided with, to be held into seam allowance；It is covered in the tubing bellmouth of tubing head end；The inner surface of wherein tubing bellmouth is provided with rubber seal and electric heating melting zone and tubing bellmouth is internally provided with anti-displacement safety zone, Cheng Ru depth area；Positioned at the electric smelting binding post of tubing bellmouth head end.Radial direction and axial drag of the present invention using high intensity enhancement layer enhancing tubing, bearing capacity is stronger, and remain the flexible feature of polyethylene, pipe joint is all made of cushion rubber electric smelting double containment dual fail-safe Joining Technology simultaneously, strength is formed to have complementary advantages, not only retain the superior sealing performance of cushion rubber, but also electric smelting sealing has stronger adaptive capacity to environment, reduces to firm, thrust cushion cap dependence.
Description
Technical field
The present invention relates to tubing technical field, more particularly to a kind of enhanced cushion rubber electric smelting double containment polyethylene
Composite pipe.
Background technology
Tubing is exactly the material for pipe fitting, and the quality of the different tubing of different pipe fittings, tubing directly determines
The quality of pipe fitting.Tubing is material necessary to architectural engineering, and there are commonly feed pipe, drainpipe, gas pipe, steam heating pipe, electric wires
Conduit, rain pipe etc., therefore, tubing are the lifelines of city system.
With the development of science and technology, tubing also experienced plain cast iron pipe-pipe of cement-ductile iron pipe-plastic tube and
The development course of multiple tube respectively has feature, and excellent scarce different, generally all deposits although there are many category of piping materials in the market
Perishable, the service life is low, the race of pipe network, drop, leakage phenomenon are serious, have effectively caused the waste of resource.
Therefore, how to provide the tubing that a kind of service life is long, bearing capacity is strong is those skilled in the art's urgent need to resolve
The problem of.
Invention content
In view of this, the present invention provides a kind of enhanced cushion rubber electric smelting double containment polyethylene composite pipe, use first
High intensity enhancement layer enhances the radial direction of tubing and axial drag, and bearing capacity is stronger, and remains the flexible feature of polyethylene；
Secondly pipe joint is all made of cushion rubber electric smelting double containment dual fail-safe Joining Technology, forms strength and has complementary advantages, not only retains cushion rubber
Superior sealing performance, and electric smelting sealing has stronger adaptive capacity to environment, reduces to firm, thrust cushion cap dependence, prolongs
The service life of tubing is grown.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of enhanced cushion rubber electric smelting double containment polyethylene composite pipe, including：Ontology tubing, wherein the body tube material
It is multiple to be provided with polyethylene inner layer, A layers of resin compounded for wrapping up the polyethylene inner layer successively, high-strength, degree enhancement layer, the resin
Close B layers and outer layer of polyethene；The head end of the ontology tubing, which is covered with, to be held into seam allowance；The tubing being arranged in the tubing head end is held
Mouthful；The inner surface of the wherein described tubing bellmouth is provided with inside rubber seal and electric heating melting zone and the tubing bellmouth and sets
It is equipped with anti-displacement safety zone, Cheng Ru depth area；It is described to hold into seam allowance and institute positioned at the electric smelting binding post of the tubing bellmouth head end
Stating tubing bellmouth has contact surface, and the high temperature after being powered by the heating element between the electric heating melting zone melts the contact surface
It is connected into entirety.
Preferably, in above-mentioned enhanced cushion rubber electric smelting double containment polyethylene composite pipe, the polyethylene inner layer is constituted
The core pipe of the tubing.
Preferably, in above-mentioned enhanced cushion rubber electric smelting double containment polyethylene composite pipe, the high intensity enhancement layer is
It is fixed in the core pipe of the tubing by described resin compounded A layers and resin compounded B layers of the collective effect.
Preferably, in above-mentioned enhanced cushion rubber electric smelting double containment polyethylene composite pipe, the rubber seal setting
In the groove of the tubing bellmouth inner surface.
Preferably, in above-mentioned enhanced cushion rubber electric smelting double containment polyethylene composite pipe, the tubing bellmouth and described
It holds the region formed with the rubber seal terminal surface into the contact surface of seam allowance and constitutes the anti-displacement safety zone.
Preferably, in above-mentioned enhanced cushion rubber electric smelting double containment polyethylene composite pipe, the tubing bellmouth and described
It holds the region formed with the tubing bellmouth head end face into the contact surface of seam allowance and constitutes Cheng Ru depth area.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of enhanced cushion rubbers
Electric smelting double containment polyethylene composite pipe, tubing enhanced first divide left-and-right spiral to be arranged in core pipe using high intensity reinforcing material
On, reinforcing material is fixed in core pipe by composite layer resin, and outer layer polyethylene resin synchronizes primary squeeze out and is combined into
Type, enhanced tubing are divided into metal enhancing and nonmetallic enhancing, are enhanced the radial direction and axial direction of tubing using high intensity reinforcing material
Drag, and tubing internal pressure about 70% is undertaken, also remain the flexible feature of polyethylene；Secondly tubing one end that the present invention designs
With cushion rubber electric smelting double containment bellmouth, tubing can be directly connected to tubing when construction, need not separately match pipe fitting, and tubing connects
Mouth is all made of cushion rubber electric smelting double containment dual fail-safe Joining Technology, both interface techniques are combined to form strength mutual supplement with each other's advantages, protect
The superior sealing performance of cushion rubber is stayed, using can have the electric heating process of smelting that pipe part fuses into one relatively by force after welding
Adaptive capacity to environment is reduced to firm, thrust cushion cap dependence.
Therefore, the enhanced cushion rubber electric smelting double containment polyethylene composite pipe that the present invention designs, not only bearing capacity is strong, hard
Gu durable, service life is long, and sealing effect is good, the phenomenon that can effectivelying prevent race, drop, leak, resource is protected not to be wasted.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawings are the structural schematic diagram of the present invention.
In Fig. 1：
1 it is polyethylene inner layer, 2 be A layers of resin compounded, 3 be high intensity enhancement layer, 4 be B layers of resin compounded, 5 is polyethylene
Outer layer, 6 for hold into seam allowance, 7 be tubing bellmouth, 8 be rubber seal, 9 be electric heating melting zone, 10 be anti-displacement safety zone, 11 be
Cheng Ru depth area, 12 are electric smelting binding post.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
That the embodiment of the invention discloses a kind of sealing effects is good, service life is long, the strong enhanced cushion rubber electricity of bearing capacity
Molten double containment polyethylene composite pipe.
It is a kind of enhanced cushion rubber electric smelting double containment polyethylene composite pipe provided by the invention, packet to please refer to relevant drawings
It includes：Ontology tubing, wherein tubing are provided with the resin compounded A layers 2, high-strength of polyethylene inner layer 1, package polyethylene inner layer 1 successively
Spend enhancement layer 3, resin compounded B layers 4 and outer layer of polyethene 5；The head end of tubing, which is provided with, to be held into seam allowance 6；It is covered in tubing head end
Tubing bellmouth 7；The inner surface of wherein tubing bellmouth 7 is provided in rubber seal 8 and electric heating melting zone 9 and tubing bellmouth 7
Portion is provided with anti-displacement safety zone 10, Cheng Ru depth area 11；Positioned at the electric smelting binding post 12 of 7 head end of tubing bellmouth, hold into seam allowance 6
There is contact surface with tubing bellmouth 7, the high temperature after being powered by heating element between electric heating melting zone 9 is by the contact surface welding
It is integral.
The present invention uses cushion rubber electric smelting double containment pipeline connecting interface technique, its main feature is that first of sealing of pipeline internal medium
Using rubber ring, the high temperature that second is generated after being powered using the heating element for being embedded in junction contact surface inner and outer wall,
By the integral electric melting connection method of contact surface welding；Single rubber ring connection combines electric melting connection technique, by electric heating melting
Pipe part welding is integral, it overcomes single rubber ring interface and easily disconnects, settles and can carry low, easy axial displacement, water resistant push away
The deficiencies such as power is poor, pressure-bearing is low；The present invention solves shadow of the complicated soil environment to rubber ring service life using electric heating melting
Ring, extend the service life of rubber ring, at the same first of sealing using rubber ring overcome common electric heating melting be vulnerable to artificially,
The influence of environment, and solve and can hold into depth as shallow, easy displacement, the problems such as operational procedure is complicated.Therefore, the present invention designs
Cushion rubber electric smelting double containment polyvinyl piping materials structure, function distribution are reasonable, have prevented the single security risk brought of interface technique, have been
Production, life bring dual safety guarantee with pipe, it is ensured that pipe network system safe operation；Tubing, the pipe made through the invention
Part has that smooth low-resistance, light weight, convenient in carrying, flexibility is good, bending radius is small, long lifespan, hygienic nontoxic, bearing capacity
High, the advantages that accommodative ability of environment is strong, overcome the deficiency of plastic tube and metal tube, it follows that the present invention have it is wide
Market prospects.
In order to advanced optimize above-mentioned technical proposal, polyethylene inner layer 1 constitutes the core pipe of tubing.
In order to advanced optimize above-mentioned technical proposal, high intensity enhancement layer 3 is by resin compounded A layers 2 and resin compounded B
The collective effect of layer 4 is fixed in the core pipe of tubing.
In order to advanced optimize above-mentioned technical proposal, rubber seal 8 is arranged in the groove of 7 inner surface of tubing bellmouth.
In order to advanced optimize above-mentioned technical proposal, tubing bellmouth 7 and the contact surface and rubber seal 8 into seam allowance 6 are held
The region that terminal surface is formed constitutes anti-displacement safety zone 10.
In order to advanced optimize above-mentioned technical proposal, tubing bellmouth 7 and the contact surface and tubing bellmouth 7 that hold into seam allowance 6 are first
The region that end face is formed constitutes Cheng Ru depth area 11.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (6)
1. a kind of enhanced cushion rubber electric smelting double containment polyethylene composite pipe, which is characterized in that including：Ontology tubing, wherein institute
It states ontology tubing and is provided with polyethylene inner layer (1), resin compounded A layers (2) for wrapping up the polyethylene inner layer (1) successively, high-strength
Spend enhancement layer (3), resin compounded B layers (4) and outer layer of polyethene (5)；The head end of the ontology tubing, which is covered with, to be held into only
Mouth (6)；Tubing bellmouth (7) in the ontology tubing head end is set；The inner surface of the wherein described tubing bellmouth (7) is provided with rubber
Glue sealing ring (8) and electric heating melting zone (9) and the tubing bellmouth (7) are internally provided with anti-displacement safety zone (10), hold into depth
It spends area (11)；Positioned at the electric smelting binding post (12) of tubing bellmouth (7) head end；Described hold is held into seam allowance (6) and the tubing
Mouthful (7) have contact surface, and the high temperature after being powered by the heating element between the electric heating melting zone (9) is by the contact surface welding
It is integral.
2. enhanced cushion rubber electric smelting double containment polyethylene composite pipe according to claim 1, which is characterized in that described poly-
Ethylene internal layer (1) constitutes the core pipe of the tubing.
3. enhanced cushion rubber electric smelting double containment polyethylene composite pipe according to claim 1 or 2, which is characterized in that institute
Stating high intensity enhancement layer (3) is consolidated by the collective effect of resin compounded A layers (2) and resin compounded B layers (4)
It is scheduled in the core pipe of the tubing.
4. enhanced cushion rubber electric smelting double containment polyethylene composite pipe according to claim 1, which is characterized in that the rubber
Glue sealing ring (8) is arranged in the groove of tubing bellmouth (7) inner surface.
5. enhanced cushion rubber electric smelting double containment polyethylene composite pipe according to claim 1, which is characterized in that the pipe
Material bellmouth (7) and the region formed with the rubber seal (8) terminal surface into the contact surface of seam allowance (6) of holding constitute institute
State anti-displacement safety zone (10).
6. enhanced cushion rubber electric smelting double containment polyethylene composite pipe according to claim 1, which is characterized in that the pipe
The region that material bellmouth (7) and the contact surface held into seam allowance (6) are formed with tubing bellmouth (7) the head end face constitutes described
Cheng Ru depth area (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110714.7A CN107131364B (en) | 2016-02-26 | 2016-02-26 | Enhanced cushion rubber electric smelting double containment polyethylene composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110714.7A CN107131364B (en) | 2016-02-26 | 2016-02-26 | Enhanced cushion rubber electric smelting double containment polyethylene composite pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107131364A CN107131364A (en) | 2017-09-05 |
| CN107131364B true CN107131364B (en) | 2018-10-12 |
Family
ID=59720857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110714.7A Ceased CN107131364B (en) | 2016-02-26 | 2016-02-26 | Enhanced cushion rubber electric smelting double containment polyethylene composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107131364B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877150A (en) * | 2022-06-07 | 2022-08-09 | 福建乐邦管业有限公司 | Rubber ring electric melting double-sealing polyethylene composite pipe butt joint structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867051Y (en) * | 2005-12-21 | 2007-02-07 | 付勇 | Electric hot melt pipe fitting sealing device |
| CN202338704U (en) * | 2011-11-30 | 2012-07-18 | 上海邦奥新材料股份有限公司 | Hot melting winding plastic pipe fitting |
| CN204477521U (en) * | 2014-12-25 | 2015-07-15 | 浙江伟星新型建材股份有限公司 | A kind of high abrasion reinforced composite pipe material |
| CN204692873U (en) * | 2015-05-28 | 2015-10-07 | 湖北统塑管业有限公司 | A kind of enhancing entwining tube with electro-fusion socket connection set |
-
2016
- 2016-02-26 CN CN201610110714.7A patent/CN107131364B/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN107131364A (en) | 2017-09-05 |
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Decision date of declaring invalidation: 20230406 Decision number of declaring invalidation: 561165 Granted publication date: 20181012 |