CN209196320U - A kind of deep-sea flexible composite pipe - Google Patents
A kind of deep-sea flexible composite pipe Download PDFInfo
- Publication number
- CN209196320U CN209196320U CN201822110572.1U CN201822110572U CN209196320U CN 209196320 U CN209196320 U CN 209196320U CN 201822110572 U CN201822110572 U CN 201822110572U CN 209196320 U CN209196320 U CN 209196320U
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- CN
- China
- Prior art keywords
- built
- composite pipe
- wedge
- semi
- 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
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 52
- 210000000481 breast Anatomy 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 9
- -1 polyethylene Polymers 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 229920002521 macromolecule Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 229920002748 Basalt fiber Polymers 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003345 natural gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a kind of deep-sea flexible composite pipes, including composite pipe body, the composite pipe body is combined with each other by built-in pipe and protecting tube, it is provided at the bosom position of the composite pipe body and unloads wedge, and the middle position for unloading wedge is provided with exhaust passage, the side of the exhaust passage is uniformly arranged there are four the second semi-circular clamp seat, unloading between the two neighboring second semi-circular clamp seat is all provided with preformed groove on wedge, and unloading between preformed groove and exhaust passage is evenly arranged with the second through-hole inside wedge, the composite pipe body at second semi-circular clamp seat place of setting is internally provided with and the second mutually matched built-in pipe of semi-circular clamp seat, composite pipe body on the outside of the built-in pipe is internally provided with protecting tube, and protecting tube is internally provided with four and built-in pipe mutually matched the One semi-circular clamp seat, the utility model release effect is good, facilitates the transport for accepting different direction, easy to use.
Description
Technical field
The utility model relates to flexible composite pipe technical field, specially a kind of deep-sea flexible composite pipe.
Background technique
Reinforced thermoplastics multiple tube is a kind of plastic conduit that new development is got up in the world in recent years, is mainly characterized by
Higher operating pressure can either be born, while also maintaining polyethylene pipe centainly flexible advantage, has been commonly utilized in land
Ground and part shallow sea petroleum, natural gas extraction, the pipe of high pressure long distance delivery natural gas and various elevated pressures pumped (conveying) mediums
Line field.
But since deep-sea flexible composite pipe extends to the depths of ocean in existing deep-sea flexible composite pipe, to generate
The impact force of a large amount of pressure and seawater can not carry out release to cause to damage to pipeline to pipeline, inconvenient for use.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of deep-sea flexible composite pipe
Since deep-sea flexible composite pipe extends to the depths of ocean in existing deep-sea flexible composite pipe, thus generate a large amount of pressure and
The impact force of seawater can not carry out release, problem inconvenient for use to pipeline to cause to damage to pipeline.
To achieve the above object, the utility model provides the following technical solutions:
A kind of deep-sea flexible composite pipe, including composite pipe body, the composite pipe body are by built-in pipe and protecting tube phase
It is mutually composed, is provided at the bosom position of the composite pipe body and unloads wedge, and the middle position for unloading wedge is set
It is equipped with exhaust passage, the side of the exhaust passage is uniformly arranged there are four the second semi-circular clamp seat, and two neighboring described the
Unloading between two semi-circular clamp seats is all provided with preformed groove on wedge, and unloading inside wedge between preformed groove and exhaust passage
It is evenly arranged with the second through-hole, the composite pipe body at second semi-circular clamp seat place of setting is internally provided with and the second half
The mutually matched built-in pipe of circular clamp seat, the composite pipe body on the outside of the built-in pipe is internally provided with protecting tube, and protects
Pipe is internally provided with four and the mutually matched first semi-circular clamp seat of built-in pipe, between the two neighboring built-in pipe
It unloads and is provided with built-in slot between wedge and protecting tube, and unloading between built-in slot and preformed groove is evenly arranged with first and leads on wedge
Hole, the protecting tube between adjacent company the first semi-circular clamp seat is internally provided with expansion type filler, and expansion type is filled out
It fills inside the protecting tube of beyond the region of objective existence side and is evenly arranged with four steel wire reinforcing ribs, the protection between the two neighboring steel wire reinforcing rib
Reinforcing mat is all connected with inside pipe.
Preferably, the built-in pipe is by high molecular polymerization any in polyethylene, polyvinyl chloride, polypropylene, polyurethane
The flexible pipe of object material extrusion molding.
Preferably, the protecting tube is by the flexible pipe of tetrafluoroethene rubber material extrusion molding.
Preferably, the wedge that unloads is extruded by any one polymerization macromolecule material in polypropylene, polyurethane material
Type.
Preferably, the reinforcing mat is by one of aramid fiber, basalt fibre, polyester fiber and carbon fiber or several
Kind weaves.
Compared with prior art, the utility model has the beneficial effects that
One, the deep-sea flexible composite pipe of the utility model, is unloaded by being arranged at the bosom position of composite pipe body
Wedge, and the middle position setting exhaust passage of wedge is unloaded, and be uniformly arranged four the second semicircles in the side of exhaust passage
Shape grip slipper, and preformed groove is all arranged in unloading between two neighboring second semi-circular clamp seat on wedge, and preformed groove and row
Unloading between gas channel is uniformly arranged the second through-hole inside wedge, and sets the composite pipe body at place at the second semi-circular clamp seat
Inside setting with the second mutually matched built-in pipe of semi-circular clamp seat, convenient for the pressure and impact force for generating benthos
Intermediate aggregation to pipeline prevents internal pipeline impaired to be discharged.
Two, the deep-sea flexible composite pipe of the utility model, is internally provided with by the composite pipe body on the outside of built-in pipe
Protecting tube, and built-in slot, and built-in slot and preformed groove is arranged in unloading between two neighboring built-in pipe between wedge and protecting tube
Between unload and be evenly arranged with first through hole on wedge, and inside the protecting tube between the first semi-circular clamp seat of adjacent company
It is provided with expansion type filler, convenient for further increasing the effect for unloading power, reduces internal pipeline stress.
Three, the deep-sea flexible composite pipe of the utility model, by uniform inside the protecting tube on the outside of expansion type filler
Four steel wire reinforcing ribs, and all connection reinforcement nets inside the protecting tube between two neighboring steel wire reinforcing rib are set, convenient for increasing
Add the intensity of pipeline, improves tensile capacity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model global sections；
Fig. 2 is the overall structure diagram of the utility model.
In figure: 1- first through hole, 2- built-in pipe, 3- exhaust passage, 4- expansion type filler, the first semi-circular clamp of 5-
Seat, 6- steel wire reinforcing rib, 7- reinforcing mat, 8- preformed groove, 9- composite pipe body, the second through-hole of 10-, 11- built-in slot, 12- release
Seat, 13- protecting tube, 14- the second semi-circular clamp seat.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of deep-sea flexible composite pipe as depicted in figs. 1 and 2, including composite pipe body 9, composite pipe body 9 are by interior
It sets pipe 2 and protecting tube 13 is combined with each other, be provided at the bosom position of composite pipe body 9 and unload wedge 12, and release
The middle position of seat 12 is provided with exhaust passage 3, and the side of exhaust passage 3 is uniformly arranged that there are four the second semi-circular clamp seats
14, unloading between two neighboring second semi-circular clamp seat 14 is all provided with preformed groove 8 on wedge 12, and preformed groove 8 and exhaust
Unloading between channel 3 is evenly arranged with the second through-hole 10, the multiple tube at 14 position of the second semi-circular clamp seat inside wedge 12
Be internally provided with and the mutually matched built-in pipe 2 of the second semi-circular clamp seat 14 of ontology 9, the multiple tube sheet in 2 outside of built-in pipe
Body 9 is internally provided with protecting tube 13, and protecting tube 13 be internally provided with four it is semicircle with built-in pipe 2 mutually matched first
Grip slipper 5, unloading between two neighboring built-in pipe 2 is provided with built-in slot 11 between wedge 12 and protecting tube 13, and built-in slot 11
Unloading between preformed groove 8 is evenly arranged with first through hole 1 on wedge 12, between the first semi-circular clamp seat 5 of adjacent company
Protecting tube 13 is internally provided with expansion type filler 4, and is evenly arranged with four inside the protecting tube 13 in 4 outside of expansion type filler
Root steel wire reinforcing rib 6 is all connected with reinforcing mat 7 inside the protecting tube 13 between two neighboring steel wire reinforcing rib 6.
In the present invention, built-in pipe 2 is by macromolecule any in polyethylene, polyvinyl chloride, polypropylene, polyurethane
The flexible pipe of polymer material extrusion molding, protecting tube 13 are by the flexible pipe of tetrafluoroethene rubber material extrusion molding, release
Seat 12 is by any one polymerization macromolecule material extrusion molding in polypropylene, polyurethane material, and reinforcing mat 7 is by aramid fiber fibre
One or more of dimension, basalt fibre, polyester fiber and carbon fiber weave.
The working principle of the utility model are as follows: first in the production process to composite pipe body 9, built-in pipe 2 is arranged
Have semicircle by the first semi-circular clamp seat 5 and second between the second semi-circular clamp seat 14 and the first semi-circular clamp seat 5
Cooperation between grip slipper 14 clamps 2 type of built-in pipe, in the use process to composite pipe body 9, by composite pipe body 9
Be mounted on the depths of ocean, to be transported to natural gas or petroleum, natural gas or petroleum can by four built-in pipes 2 into
Row transport, facilitates the transport for accepting four different directions, in the use process to composite pipe body 9, since benthos hold
It is also easy to produce the impact force of a large amount of pressure and seawater, so that impact compressing composite pipe body 9 is carried out to composite pipe body 9, in sea
Foreign depths due to pressure increase, to pressurize from different orientation to composite pipe body 9, when protecting tube 13 is by external
After pressure, to, so that pressure respectively enters inside built-in slot 11, enter by first through hole 1 by pressure transmission to inside
It inside preformed groove 8, is then exhausted inside channel 3 by the second through-hole 10, thus by pressure from the both ends of composite pipe body 9
Discharge, thus reduce by 9 inside built-in pipe 2 of composite pipe body by the damage of pressure, it when in use, can also be by protecting tube 13
The expansion type filler 4 in portion unload power to pressure or impact force to improve the effect of decompression, when in use, by steel wire plus
Cooperation between strengthening tendons 6 and reinforcing mat 7 increases the intensity of composite pipe body 9, improves tensile capacity, easy to use.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, it is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (5)
1. a kind of deep-sea flexible composite pipe, including composite pipe body (9), the composite pipe body (9) is by built-in pipe (2) and to prevent
Pillar (13) is combined with each other, it is characterised in that: is provided at the bosom position of the composite pipe body (9) and is unloaded wedge
(12), it and unloads the middle position of wedge (12) and is provided with exhaust passage (3), the side of the exhaust passage (3) is uniformly arranged
There are four the second semi-circular clamp seat (14), unloading on wedge (12) between the two neighboring second semi-circular clamp seat (14)
It is all provided with preformed groove (8), and unloading between preformed groove (8) and exhaust passage (3) is evenly arranged with second inside wedge (12)
Through-hole (10), composite pipe body (9) at the second semi-circular clamp seat (14) position are internally provided with and the second semicircle
Shape grip slipper (14) mutually matched built-in pipe (2), the composite pipe body (9) on the outside of the built-in pipe (2) are internally provided with anti-
Pillar (13), and protecting tube (13) is internally provided with four and built-in pipe (2) mutually matched first semi-circular clamp seat
(5), unloading between the two neighboring built-in pipe (2) is provided with built-in slot (11) between wedge (12) and protecting tube (13), and
Unloading between built-in slot (11) and preformed groove (8) is evenly arranged with first through hole (1) on wedge (12), adjacent company described first
Protecting tube (13) between semi-circular clamp seat (5) is internally provided with expansion type filler (4), and expansion type filler (4) is outside
Four steel wire reinforcing ribs (6) are evenly arranged with inside the protecting tube (13) of side, between the two neighboring steel wire reinforcing rib (6)
Reinforcing mat (7) are all connected with inside protecting tube (13).
2. a kind of deep-sea flexible composite pipe according to claim 1, it is characterised in that: the built-in pipe (2) be by polyethylene,
Polyvinyl chloride, polypropylene, in polyurethane any macromolecule polymer material extrusion molding flexible pipe.
3. a kind of deep-sea flexible composite pipe according to claim 1, it is characterised in that: the protecting tube (13) is by tetrafluoro second
The flexible pipe of alkene rubber material extrusion molding.
4. a kind of deep-sea flexible composite pipe according to claim 1, it is characterised in that: the wedge (12) that unloads is by poly- third
Any one polymerization macromolecule material extrusion molding in alkene, polyurethane material.
5. a kind of deep-sea flexible composite pipe according to claim 1, it is characterised in that: the reinforcing mat (7) is by aramid fiber fibre
One or more of dimension, basalt fibre, polyester fiber and carbon fiber weave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110572.1U CN209196320U (en) | 2018-12-14 | 2018-12-14 | A kind of deep-sea flexible composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110572.1U CN209196320U (en) | 2018-12-14 | 2018-12-14 | A kind of deep-sea flexible composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209196320U true CN209196320U (en) | 2019-08-02 |
Family
ID=67429369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822110572.1U Expired - Fee Related CN209196320U (en) | 2018-12-14 | 2018-12-14 | A kind of deep-sea flexible composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209196320U (en) |
-
2018
- 2018-12-14 CN CN201822110572.1U patent/CN209196320U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |