CN205745702U - A kind of submarine pipeline - Google Patents
A kind of submarine pipeline Download PDFInfo
- Publication number
- CN205745702U CN205745702U CN201620704560.XU CN201620704560U CN205745702U CN 205745702 U CN205745702 U CN 205745702U CN 201620704560 U CN201620704560 U CN 201620704560U CN 205745702 U CN205745702 U CN 205745702U
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- Prior art keywords
- enamelled coating
- layer
- pipeline
- close
- fibrous layer
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Abstract
The utility model discloses a kind of submarine pipeline, including body, wherein: described tube wall from inner to being disposed with outward the first close enamelled coating, first fibrous layer, epoxide coal bituminous layer and table enamelled coating, by above-mentioned setting, table enamelled coating is possible to prevent liquid to enter, will not get rusty, first close enamelled coating has higher sealing simultaneously, therefore placement water that can be good, passing through of gas, therefore internal pipeline can be effectively protected, thus prevent antibacterial etc. from entering, protective conduit is not destroyed, first fibrous layer has good hot strength, pipe expansion and contraction are produced suppression, pipeline is avoided to damage due to variations in temperature, the epoxide coal bituminous electrical insulating property with excellence, water resistant permeability and antimicrobial corrode, pipeline can be had good protected effect.
Description
Technical field
This utility model relates to a kind of pipeline, particularly to a kind of submarine pipeline.
Background technology
Submarine pipeline be laid in river, river, lake, sea under water for carrying the pipeline of liquid, gas or bulk solids.Water
Lower pipeline is not limited by the condition such as the depth of water, landform, and transfer efficiency is high, power consumption is few.
At present, the Chinese patent of Publication No. CN202432134U discloses a kind of Novel seafloor water delivery pipe, including conveying
Pipe, wherein, also includes cushion, the weight coating being coated on outside cushion, the anti-intrinsic pressure enhancement layer being coated on outside weight coating, arranges
Interior anticorrosive coat outside anti-intrinsic pressure enhancement layer and external sheath layer, be additionally provided with cushion owing to conveying pipe is outer, be coated on outside cushion
Weight coating, the anti-intrinsic pressure enhancement layer being coated on outside weight coating, be arranged on the interior anticorrosive coat outside anti-intrinsic pressure enhancement layer and oversheath
Layer, improves the intensity of conveyance conduit, extends the service life of conveying pipe.
But the water resistant permeance property ability of the outer wall of this water-supply-pipe is poor.
Utility model content
The purpose of this utility model is to provide a kind of porous submarine pipeline of water-resistance.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of submarine pipeline, bag
Include body, wherein: described tube wall from inner to being disposed with outward the first close enamelled coating, the first fibrous layer, epoxide coal bituminous layer
With table enamelled coating.
By using technique scheme, table enamelled coating is possible to prevent liquid to enter, and will not get rusty, simultaneously the first close enamelled coating tool
Have higher sealing, therefore can be good place water, the passing through of gas, therefore can be effectively protected internal pipeline, thus
Preventing antibacterial etc. from entering, protective conduit is not destroyed, and the first fibrous layer has good hot strength, to pipe expansion and contraction
Producing suppression, it is to avoid pipeline damages due to variations in temperature, epoxide coal bituminous have the electrical insulating property of excellence, water resistant permeability and resist
Microbial attack, can have good protected effect to pipeline.
This utility model is further arranged to: be provided with the second close enamelled coating between described table enamelled coating and epoxide coal bituminous layer.
By using technique scheme, setting up the second close enamelled coating under table enamelled coating again can preferably exclusion of water, gas.
This utility model is further arranged to: be provided with the second fiber between described epoxide coal bituminous layer and the second close enamelled coating
Layer.
This utility model is further arranged to: described first fibrous layer and the second fibrous layer all use glass fibre to make
Fiber cloth material.
By using technique scheme, glass fibre has good heat resistance, has higher intensity simultaneously, can
So that tubing to carry out reinforcement, and enhancing the rigidity of pipe surface, good stability of the dimension, the flatulence of heat type that can avoid pipeline is cold
Contracting.
This utility model is further arranged to: the thickness of described table enamelled coating is 20-30 μm, described first close enamelled coating and second
The thickness of the close enamelled coating of rice is 10-20 μm, and the thickness of described epoxide coal bituminous layer is 30-50 μm, described first fibrous layer and second
Fibrolaminar thickness is 15-25 μm.
This utility model is further arranged to: the inwall of described body is provided with antirust coat.
By using technique scheme, the inwall of body is provided with antirust coat can avoid inwall liquid infiltration inlet pipe
Body, body is damaged by microorganism etc., extends the service life of body.
This utility model is further arranged to: described body uses HDPE material.
By using technique scheme, HDPE has good thermostability and tolerance to cold, and chemical stability is good, also has
Higher rigidity and toughness, mechanical strength is good, dielectric properties, and environmental stress crack resistance is preferable.
In sum, this utility model has the advantages that
1, dual glass layer is separately positioned on the both sides of epoxide coal bituminous layer, it is ensured that the intensity of pipeline, has good
Good hot strength, temperature tolerance is good；
2, it is provided with multilamellar skin of paint, there is good impermeable effect.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of embodiment.
In figure: 1, body；2, the first close enamelled coating；3, the first fibrous layer；4, epoxide coal bituminous layer；5, table enamelled coating；6, second
Close enamelled coating；7, the second fibrous layer；8, antirust coat.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of submarine pipeline, with reference to Fig. 1, including HDPE body 1, body 1 outer wall is from inner close to being disposed with outward first
Enamelled coating the 2, first fibrous layer 3, epoxide coal bituminous layer the 4, second fibrous layer the 7, second close enamelled coating 6 and table enamelled coating 5, the first fibrous layer 3
All using glass fibre to make with the second fibrous layer 7, body 1 inwall is provided with antirust coat 8.
The thickness of table enamelled coating 5 is 20 μm, and the thickness of the first close enamelled coating 2 and second meter of close enamelled coating is 15 μm, described Epoxy coal
The thickness of bitumen layer 4 is 40 μm, and the thickness of described first fibrous layer 3 and the second fibrous layer 7 is 20 μm.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (7)
1. a submarine pipeline, including body (1), it is characterised in that: described body (1) outer wall from inner to being disposed with outward
One close enamelled coating (2), the first fibrous layer (3), epoxide coal bituminous layer (4) and table enamelled coating (5).
A kind of submarine pipeline the most according to claim 1, it is characterised in that: described table enamelled coating (5) and epoxide coal bituminous layer
(4) the second close enamelled coating (6) it is provided with between.
A kind of submarine pipeline the most according to claim 2, it is characterised in that: described epoxide coal bituminous layer (4) and second close
The second fibrous layer (7) it is provided with between enamelled coating (6).
A kind of submarine pipeline the most according to claim 3, it is characterised in that: described first fibrous layer (3) and the second fiber
Layer (7) all uses the fiber cloth material that glass fibre is made.
A kind of submarine pipeline the most according to claim 4, it is characterised in that: the thickness of described table enamelled coating (5) is 20-30 μ
M, the thickness of described first close enamelled coating (2) and second meter of close enamelled coating is 10-20 μm, and the thickness of described epoxide coal bituminous layer (4) is
30-50 μm, the thickness of described first fibrous layer (3) and the second fibrous layer (7) is 15-25 μm.
A kind of submarine pipeline the most according to claim 1, it is characterised in that: the inwall of described body (1) is provided with antirust
Layer (8).
A kind of submarine pipeline the most according to claim 1, it is characterised in that: described body (1) uses HDPE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704560.XU CN205745702U (en) | 2016-07-01 | 2016-07-01 | A kind of submarine pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704560.XU CN205745702U (en) | 2016-07-01 | 2016-07-01 | A kind of submarine pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745702U true CN205745702U (en) | 2016-11-30 |
Family
ID=57378210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620704560.XU Active CN205745702U (en) | 2016-07-01 | 2016-07-01 | A kind of submarine pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813020A (en) * | 2017-04-17 | 2017-06-09 | 安徽省康宇水电机械成套设备有限公司 | A kind of corrosion-resistant hydraulic engineering pipeline of oil resistant low temperature resistant |
-
2016
- 2016-07-01 CN CN201620704560.XU patent/CN205745702U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813020A (en) * | 2017-04-17 | 2017-06-09 | 安徽省康宇水电机械成套设备有限公司 | A kind of corrosion-resistant hydraulic engineering pipeline of oil resistant low temperature resistant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190808 Granted publication date: 20161130 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210425 Granted publication date: 20161130 |