CN106439268A - Double-layer glass fiber reinforced plastic anti-leakage pipe and manufacturing method thereof - Google Patents
Double-layer glass fiber reinforced plastic anti-leakage pipe and manufacturing method thereof Download PDFInfo
- Publication number
- CN106439268A CN106439268A CN201510490849.6A CN201510490849A CN106439268A CN 106439268 A CN106439268 A CN 106439268A CN 201510490849 A CN201510490849 A CN 201510490849A CN 106439268 A CN106439268 A CN 106439268A
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- China
- Prior art keywords
- steel pipe
- layer glass
- inner layer
- glass steel
- double glazing
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Classifications
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- 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
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Pipeline Systems (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a double-layer glass fiber reinforced plastic anti-leakage pipe and a manufacturing method thereof. The double-layer glass fiber reinforced plastic anti-leakage pipe comprises an inner-layer glass steel pipe, an outer-layer glass steel pipe, a support object and an automatic leakage detecting device; the outer-layer glass steel pipe coats the inner-layer glass steel pipe through the support object on the outer side of the inner-layer glass steel pipe; a gap layer is formed between the inner-layer glass steel pipe and the outer-layer glass steel pipe; the automatic leakage detecting device vertically penetrates through the pipe; and one end of the automatic leakage detecting device is positioned at the external of the outer-layer glass steel pipe, and the other end is positioned in the gap layer. In the conveying process, through settings of the gap layer between the two layers of glass steel pipes and the automatic leakage detecting device, the double-layer glass fiber reinforced plastic anti-leakage pipe provides dual guarantee for conveying to prevent environmental influence by direct leakage.
Description
Technical field
The present invention relates to a kind of double glazing fibre reinforced plastics anti-leak pipeline and preparation method thereof.
Background technology
At present, glass fiber reinforced plastic pipeline, pipe fitting need to be imbedded underground and use, such as using simply single
Rotating fields then directly can permeate the ground after leaking, and can cause strong influence to environment, and is difficult extensive
Very expensive that is multiple or recovering.
Even if the leakage of pipeline can be detected, leakage also has occurred and that, have impact on normal conveying,
Environment is damaged and also can hardly be avoided, be difficult to take effective measures the generation that leakage is reduced or avoided.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of double glazing fibre reinforced plastics anti-leak pipeline.
A kind of double glazing fibre reinforced plastics anti-leak pipeline of the present invention includes：Inner layer glass steel pipe,
Glass outer steel pipe, supporter and Leakage Detection device, described glass outer steel pipe passes through internal layer glass
Supporter outside glass steel pipe is set on inner layer glass steel pipe, inner layer glass steel pipe and glass outer steel pipe
Between formed clearance layer；Leakage Detection device passes perpendicularly through pipeline, described Leakage Detection device
One end is located at outside glass outer steel pipe, and one end is located in clearance layer.
Preferably, above support is fixed on outside inner layer glass steel pipe.
Preferably, above support is plastic grain or glass support frame.
Preferably, described clearance layer minimum clearance is 0.1mm；The cross-sectional area of described clearance layer is little
Cross-sectional area in inner layer glass steel pipe.
Preferably, described Leakage Detection device inserts double glazing fibre reinforced plastics anti-leak pipeline
Interior part is provided with sensor, and described sensor is respectively arranged in inner layer glass steel pipe and in clearance layer.
The present invention provide a kind of double glazing fibre reinforced plastics anti-leak pipeline manufacture method step according to
Secondary it is：
1) make inner layer glass steel pipe；
2) in the outer surface cementation supporter of the inner layer glass steel pipe made, thickness is not less than 0.1mm；
3) glass outer made steel pipe socket is set on inner layer glass steel pipe, by supporter with
Inner layer glass steel pipe is fixed；
4) open up aperture on double glazing fibre reinforced plastics anti-leak pipeline, aperture is installed
Fixing Leakage Detection device.
Preferably, the supporter of described step 2 cementation is plastic grain or glass support frame.
The double glazing fibre reinforced plastics anti-leak pipeline of the present invention, by arranging double glazing steel conduit,
And by the fixing inner layer glass steel conduit of supporter and outside glass steel conduit, so in pipe conveying procedure
In, even if inner layer glass steel conduit leaks, leakage still can pass through inner layer glass steel conduit and outer layer
Clearance layer between GRP pipe continues conveying, does not affect the transfer efficiency of pipeline.
And, pipeline is provided with Leakage Detection device, Leakage Detection device one end is arranged on
Outside glass outer steel conduit, the other end inserts and is arranged in clearance layer through pipeline, insertion pipeline
Part is provided with leak sensor, if the inner layer glass of double glazing fibre reinforced plastics anti-leak pipeline
Steel pipe leaks, and leakage flows into clearance layer, continues conveying by clearance layer, does not affect transfer efficiency,
The leak sensor being simultaneously located at the Leakage Detection device of clearance layer senses leakage, sends acousto-optic police
Report, makes staff can carry out on-call maintenance or replacing to pipeline.
The present invention is effectively prevented the environmental pollution that underground piping causes because of leakage, double glazing steel pipe
The setting of setting and Leakage Detection device is to preventing pipe leakage from providing double shield.
Brief description
Fig. 1 is the embodiment of the present invention 1 schematic cross-section；
Fig. 2 is the embodiment of the present invention 2 schematic cross-section.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.
Embodiment 1：
The double glazing fibre reinforced plastics anti-leak pipeline of the present embodiment includes：Inner layer glass steel pipe 1,
Glass outer steel pipe 2, supporter 3 and Leakage Detection device 4, inner layer glass steel pipe 1 outside cementation
There is one layer of supporter 3,2 sets are set on inner layer glass steel pipe 1 by glass outer steel pipe, inner layer glass steel
Clearance layer 5 is constituted, the supporter 3 between clearance layer 5 is by internal layer between pipe 1 and glass outer steel pipe 2
Glass reinforced plastic pipe 1 is fixing with glass outer steel pipe 2, and in the present embodiment, supporter 3 is plastic grain.
Wherein clearance layer 5 minimum clearance is 0.1mm, and the cross-sectional area of clearance layer 5 is not more than internal layer
The cross-sectional area of glass reinforced plastic pipe 1, after the size of clearance layer 5 ensures inner layer glass steel pipe 1 leakage, defeated
Send thing can continue to convey in clearance layer 5, and transfer rate is constant.
Leakage Detection device 4 passes perpendicularly through pipeline, is arranged on double-skin duct, Leakage Detection
Device 4 one end is arranged on outside double-skin duct, and the other end is arranged on clearance layer through inner layer glass steel pipe 1
In 5, on Leakage Detection device 4, the part in clearance layer 5 and inner layer glass steel pipe 1 is provided with biography
Sensor 6, whether flow velocity and detection inner layer glass steel pipe 1 for detection conveying thing leak, if
Inner layer glass steel pipe 1 leaks, and conveying logistics enters clearance layer 5, and sensor 6 senses that conveying thing exists
In clearance layer 5, flowing, makes Leakage Detection device 4 send audible and visible alarm, early the bilayer to leakage
Pipeline is made maintenance or is changed.
The manufacture method step of the double glazing fibre reinforced plastics anti-leak pipeline of above example 1 is successively
For：
1) make inner layer glass steel pipe 1；
2) the inner layer glass steel pipe 1 made one layer of plastic grain of outer surface cementation as support
Thing 3, thickness is not less than 0.1mm；
3) by the glass outer made steel pipe 2 sets be set on inner layer glass steel pipe 1, by support
Thing is fixing with inner layer glass steel pipe 1；
4) open up aperture on double glazing fibre reinforced plastics anti-leak pipeline, aperture is installed
Fixing Leakage Detection device 4.One end of Leakage Detection device 4 is made to be exposed at bilayer
Outside fiberglass reinforced plastics anti-leak pipeline, the other end passes through inner layer glass steel pipe 1
It is arranged in clearance layer 5.
Embodiment 2：
The double glazing fibre reinforced plastics anti-leak pipeline of the present embodiment includes：Inner layer glass steel pipe 1,
Glass outer steel pipe 2, supporter 3 and Leakage Detection device 4, inner layer glass steel pipe 1 outside cementation
There is supporter 3,2 sets are set on inner layer glass steel pipe 1 by glass outer steel pipe, inner layer glass steel pipe 1
Constitute clearance layer 5 and glass outer steel pipe 2 between, the supporter 3 between clearance layer 5 is by inner layer glass
Steel pipe 1 is fixing with glass outer steel pipe 2, and the supporter 3 in the present embodiment is glass support frame.
Wherein clearance layer 5 minimum clearance is 0.1mm, and the cross-sectional area of clearance layer 5 is not more than internal layer
The cross-sectional area of glass reinforced plastic pipe 1, after the size of clearance layer 5 ensures inner layer glass steel pipe 1 leakage, defeated
Send thing can continue to convey in clearance layer 5, and transfer rate is constant.
Leakage Detection device 4 passes perpendicularly through pipeline, is arranged on double-skin duct, Leakage Detection
Device 4 one end is arranged on outside double-skin duct, and the other end is arranged on clearance layer through inner layer glass steel pipe 1
In 5, on Leakage Detection device 4, the part in clearance layer 5 and inner layer glass steel pipe 1 is provided with biography
Sensor 6, whether flow velocity and detection inner layer glass steel pipe 1 for detection conveying thing leak, if
Inner layer glass steel pipe 1 leaks, and conveying logistics enters clearance layer 5, and sensor 6 senses that conveying thing exists
In clearance layer 5, flowing, makes Leakage Detection device 4 send audible and visible alarm, early the bilayer to leakage
Pipeline is made maintenance or is changed.
The manufacture method step of the double glazing fibre reinforced plastics anti-leak pipeline of above example 2 is successively
For：
1) make inner layer glass steel pipe 1；
2) the inner layer glass steel pipe 1 made outer surface cementation glass support frame as support
Thing 3, thickness is not less than 0.1mm；
3) by the glass outer made steel pipe 2 sets be set on inner layer glass steel pipe 1, by support
Thing is fixing with inner layer glass steel pipe 1；
4) open up aperture on double glazing fibre reinforced plastics anti-leak pipeline, aperture is installed
Fixing Leakage Detection device 4.One end of Leakage Detection device 4 is made to be exposed at bilayer
Outside fiberglass reinforced plastics anti-leak pipeline, the other end passes through inner layer glass steel pipe 1
It is arranged in clearance layer 5.
The present invention passes through to arrange double glazing fibre reinforced plastics anti-leak pipeline, is effectively prevented conveying
During pipeline occur leakage environment is caused directly to pollute, even if inner layer glass steel pipe 1 leaks,
Conveying thing can continue conveying by clearance layer 5, does not affect transfer efficiency.
And double glazing fibre reinforced plastics anti-leak pipeline is provided with Leakage Detection device 4, lets out
Leakage automatic detection device 4 is equipped with sensor 6, for examining in inner layer glass steel pipe 2 and clearance layer 5
Survey the transfer efficiency of conveying thing and whether detection inner layer glass steel pipe 1 occurs leakage to flow into clearance layer 5, from
And send audible and visible alarm, in time double glazing fibre reinforced plastics anti-leak pipeline is made with maintenance or changes,
Improve transfer efficiency, and avoid to environment.
The double glazing fibre reinforced plastics anti-leak piping cost of the present invention is low, simple for production, using,
Install, dismantle and transport all very convenient, and be widely used.
Above-described embodiment is merely to illustrate the present invention, on the basis of technical solution of the present invention, all according to this
Improvement and equivalents that inventive principle is carried out to connection and the structure of individual part, belong to the present invention's
Within protection domain.
Claims (7)
1. a kind of double glazing fibre reinforced plastics anti-leak pipeline is it is characterised in that include：Internal layer
Glass reinforced plastic pipe, glass outer steel pipe, supporter and Leakage Detection device, described glass outer steel pipe
It is set on inner layer glass steel pipe by the supporter outside inner layer glass steel pipe, inner layer glass steel pipe is with outward
Form clearance layer between layer glass reinforced plastic pipe；Leakage Detection device passes perpendicularly through pipeline, and described leakage is certainly
Motion detection device one end is located at outside glass outer steel pipe, and one end is located in clearance layer.
2. double glazing fibre reinforced plastics anti-leak pipeline according to claim 1, its feature
It is：Above support is fixed on outside inner layer glass steel pipe.
3. double glazing fibre reinforced plastics anti-leak pipeline according to claim 1, its feature
It is：Above support is plastic grain or glass support frame.
4. double glazing fibre reinforced plastics anti-leak pipeline according to claim 1, its feature
It is：Described clearance layer minimum clearance is 0.1mm；The cross-sectional area of described clearance layer is not more than internal layer
The cross-sectional area of glass reinforced plastic pipe.
5. double glazing fibre reinforced plastics anti-leak pipeline according to claim 1, its feature
It is：Described Leakage Detection device inserts the portion in double glazing fibre reinforced plastics anti-leak pipeline
It is arranged with sensor, described sensor is respectively arranged in inner layer glass steel pipe and in clearance layer.
6. a kind of manufacture method of double glazing fibre reinforced plastics anti-leak pipeline it is characterised in that
Described manufacture method step includes successively：
1) make inner layer glass steel pipe；
2) in the outer surface cementation supporter of the inner layer glass steel pipe made, thickness is not less than 0.1mm；
3) glass outer made steel pipe socket is set on inner layer glass steel pipe, by supporter with
Inner layer glass steel pipe is fixed；
4) open up aperture on double glazing fibre reinforced plastics anti-leak pipeline, aperture is installed
Fixing Leakage Detection device.
7. the making side of double glazing fibre reinforced plastics anti-leak pipeline according to claim 5
Method it is characterised in that：The supporter of described step 2 cementation is plastic grain or glass support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510490849.6A CN106439268A (en) | 2015-08-12 | 2015-08-12 | Double-layer glass fiber reinforced plastic anti-leakage pipe and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510490849.6A CN106439268A (en) | 2015-08-12 | 2015-08-12 | Double-layer glass fiber reinforced plastic anti-leakage pipe and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106439268A true CN106439268A (en) | 2017-02-22 |
Family
ID=58093537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510490849.6A Pending CN106439268A (en) | 2015-08-12 | 2015-08-12 | Double-layer glass fiber reinforced plastic anti-leakage pipe and manufacturing method thereof |
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|---|---|
| CN (1) | CN106439268A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572575A (en) * | 2022-01-24 | 2022-06-03 | 昆明中天达玻璃钢开发有限公司 | Double-layer storage tank, storage tank processing device and processing method of double-layer storage tank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410313A (en) * | 1965-05-04 | 1968-11-12 | New England Realty Co | Corrosion protected conduit system |
| JP2000055795A (en) * | 1998-08-05 | 2000-02-25 | Yasaka:Kk | Detecting structure and monitoring system for leakage of gas and liquid |
| CN1378638A (en) * | 1999-07-22 | 2002-11-06 | 施皮罗研究公司 | Method for manufacturing double-walled heat exchanging tube with leak detection and said heat exchanging tube |
| CN103899854A (en) * | 2014-04-15 | 2014-07-02 | 厦门美甘齐动物料输送工程股份有限公司 | Pneumatic conveying pipeline |
| CN103968160A (en) * | 2013-02-01 | 2014-08-06 | 韩一Tube株式会社 | Unheated fuel-line assembly and method of detecting leakage at and/or in a fuel line |
-
2015
- 2015-08-12 CN CN201510490849.6A patent/CN106439268A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410313A (en) * | 1965-05-04 | 1968-11-12 | New England Realty Co | Corrosion protected conduit system |
| JP2000055795A (en) * | 1998-08-05 | 2000-02-25 | Yasaka:Kk | Detecting structure and monitoring system for leakage of gas and liquid |
| CN1378638A (en) * | 1999-07-22 | 2002-11-06 | 施皮罗研究公司 | Method for manufacturing double-walled heat exchanging tube with leak detection and said heat exchanging tube |
| CN103968160A (en) * | 2013-02-01 | 2014-08-06 | 韩一Tube株式会社 | Unheated fuel-line assembly and method of detecting leakage at and/or in a fuel line |
| CN103899854A (en) * | 2014-04-15 | 2014-07-02 | 厦门美甘齐动物料输送工程股份有限公司 | Pneumatic conveying pipeline |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572575A (en) * | 2022-01-24 | 2022-06-03 | 昆明中天达玻璃钢开发有限公司 | Double-layer storage tank, storage tank processing device and processing method of double-layer storage tank |
| CN114572575B (en) * | 2022-01-24 | 2024-03-12 | 昆明中天达玻璃钢开发有限公司 | Storage tank processing device and processing method of double-layer storage tank |
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Application publication date: 20170222 |
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