CN106838482A - A kind of buried anti-electrostatic fire retardant composite petroleum pipeline - Google Patents
A kind of buried anti-electrostatic fire retardant composite petroleum pipeline Download PDFInfo
- Publication number
- CN106838482A CN106838482A CN201710069622.3A CN201710069622A CN106838482A CN 106838482 A CN106838482 A CN 106838482A CN 201710069622 A CN201710069622 A CN 201710069622A CN 106838482 A CN106838482 A CN 106838482A
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- CN
- China
- Prior art keywords
- layer
- wall thickness
- petroleum pipeline
- layers
- fire retardant
- 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.)
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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
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/04—Protection of pipes or objects of similar shape against external or internal damage or wear against fire or other external sources of extreme heat
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of buried anti-electrostatic fire retardant composite petroleum pipeline; PE antistatic layers including being arranged on internal layer; it is arranged on the inner binder layer of the PE antistatic layers outer layer; it is arranged on the barrier layer of the inner binder layer outer layer; it is arranged on the outer adhesive layer of the barrier layer outer layer, and the PE protective layers for being arranged on the outer adhesive layer outer layer；Wherein, the wall thickness of the PE antistatic layers is at least 0.5mm, and the wall thickness of the inner binder layer is at least 0.2mm, and between 0.5 1.2mm, the wall thickness of the outer adhesive layer is at least 0.2mm to the wall thickness of the barrier layer.The petroleum pipeline is applied to the conductive flammable liquid medium conveying such as buried petroleum pipeline, and being avoided that causes the generation of flammable liquid combustion explosion accident because of electrostatic.
Description
Technical field
The present invention relates to a kind of buried anti-electrostatic fire retardant composite petroleum pipeline.
Background technology
At present, anti-corrosion pipeline, is widely used in the essential industry such as chemical industry, petrochemical industry, metallurgy, nuclear energy and military project production division
Convey corrosive liquid medium.The anti-corrosion pipeline of existing non-metallic liner is big most without anti-static function, such as runs into oil
Or other nonconducting liquid medium conveyings, both rub, and can produce electrostatic, easily set off an explosion, and there is major accident hidden danger.
The content of the invention
The defect that the object of the invention is directed to prior art presence provides a kind of buried anti-electrostatic fire retardant composite stone oil pipe
Road.
The present invention to achieve the above object, is adopted the following technical scheme that：A kind of buried anti-electrostatic fire retardant composite stone oil pipe
Road, including the PE antistatic layers of internal layer are arranged on, the inner binder layer of the PE antistatic layers outer layer is arranged on, it is arranged on described
The barrier layer of inner binder layer outer layer, is arranged on the outer adhesive layer of the barrier layer outer layer, and be arranged on the outer bonding
The PE protective layers of oxidant layer outer layer；Wherein, the wall thickness of the PE antistatic layers is at least 0.5mm, the wall thickness of the inner binder layer
At least 0.2mm, between 0.5-1.2mm, the wall thickness of the outer adhesive layer is at least 0.2mm to the wall thickness of the barrier layer.
Further, the PE antistatic layers include PE internal layers, and the nano oxygen for being coated in the PE internal layers inner surface
Change zinc layers.
Beneficial effects of the present invention：It is defeated that the petroleum pipeline is applied to the conductive flammable liquid medium such as buried petroleum pipeline
Send, being avoided that causes the generation of flammable liquid combustion explosion accident because of electrostatic.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
Shown in Fig. 1, be related to a kind of buried anti-electrostatic fire retardant composite petroleum pipeline, including be arranged on internal layer PE it is antistatic
Layer, is arranged on the inner binder layer of the PE antistatic layers outer layer, is arranged on the barrier layer of the inner binder layer outer layer, sets
In the outer adhesive layer of the barrier layer outer layer, and the PE protective layers for being arranged on the outer adhesive layer outer layer；Wherein, it is described
The wall thickness of PE antistatic layers is at least 0.5mm, and the wall thickness of the inner binder layer is at least 0.2mm, the wall thickness of the barrier layer
Between 0.5-1.2mm, the wall thickness of the outer adhesive layer is at least 0.2mm.
Further, the PE antistatic layers include PE internal layers, and the nano oxygen for being coated in the PE internal layers inner surface
Change zinc layers.And there is good electric conductivity by the antistatic layer that nano zine oxide is constituted, can be the quiet of petroleum pipeline inner surface
Electricity is taken away, and the effect of electrostatic is driven away so as to reach, and the effect that it is destaticed is highly stable and extremely good.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (2)
1. a kind of buried anti-electrostatic fire retardant composite petroleum pipeline, it is characterised in that the PE antistatic layers including being arranged on internal layer,
The inner binder layer of the PE antistatic layers outer layer is arranged on, the barrier layer of the inner binder layer outer layer is arranged on, is arranged on
The outer adhesive layer of the barrier layer outer layer, and it is arranged on the PE protective layers of the outer adhesive layer outer layer；Wherein, the PE
The wall thickness of antistatic layer is at least 0.5mm, and the wall thickness of the inner binder layer is at least 0.2mm, and the wall thickness of the barrier layer exists
Between 0.5-1.2mm, the wall thickness of the outer adhesive layer is at least 0.2mm.
2. a kind of buried anti-electrostatic fire retardant composite petroleum pipeline as claimed in claim 1, it is characterised in that the PE resists quiet
Electric layer includes PE internal layers, and the nano oxidized zinc layers for being coated in the PE internal layers inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069622.3A CN106838482A (en) | 2017-02-08 | 2017-02-08 | A kind of buried anti-electrostatic fire retardant composite petroleum pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069622.3A CN106838482A (en) | 2017-02-08 | 2017-02-08 | A kind of buried anti-electrostatic fire retardant composite petroleum pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106838482A true CN106838482A (en) | 2017-06-13 |
Family
ID=59122155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710069622.3A Pending CN106838482A (en) | 2017-02-08 | 2017-02-08 | A kind of buried anti-electrostatic fire retardant composite petroleum pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838482A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2409178C2 (en) * | 1973-02-27 | 1984-08-30 | Compagnie Plastic Omnium, Lyon | Process for the manufacture of pipes from polytetrafluoroethylene |
| CN1046030A (en) * | 1987-11-20 | 1990-10-10 | 陈世杰 | Large diam corrosion prevention pipe line made up of full plastics |
| CN2134568Y (en) * | 1992-06-16 | 1993-05-26 | 济南北园玻璃钢制品厂 | Compound material pipe-line |
| CN2274700Y (en) * | 1996-05-10 | 1998-02-18 | 煤炭科学研究总院南京研究所 | Fireproof anti-electrostatic glass fiber reinforced plastic pipe for mine |
| CN102011897A (en) * | 2010-12-11 | 2011-04-13 | 江苏金波新材料科技有限公司 | Fiber reinforced pipe for mine and production method thereof |
| CN201982815U (en) * | 2011-03-31 | 2011-09-21 | 潍坊文鑫塑胶有限公司 | Anti-static pressure plastic tube with high intensity |
| CN205877471U (en) * | 2016-07-29 | 2017-01-11 | 河北宝硕管材有限公司 | Prevent static and fail oil pipe |
| CN206786150U (en) * | 2017-02-08 | 2017-12-22 | 江苏龙麒橡塑有限公司 | A kind of buried anti-electrostatic fire retardant composite petroleum pipeline |
-
2017
- 2017-02-08 CN CN201710069622.3A patent/CN106838482A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2409178C2 (en) * | 1973-02-27 | 1984-08-30 | Compagnie Plastic Omnium, Lyon | Process for the manufacture of pipes from polytetrafluoroethylene |
| CN1046030A (en) * | 1987-11-20 | 1990-10-10 | 陈世杰 | Large diam corrosion prevention pipe line made up of full plastics |
| CN2134568Y (en) * | 1992-06-16 | 1993-05-26 | 济南北园玻璃钢制品厂 | Compound material pipe-line |
| CN2274700Y (en) * | 1996-05-10 | 1998-02-18 | 煤炭科学研究总院南京研究所 | Fireproof anti-electrostatic glass fiber reinforced plastic pipe for mine |
| CN102011897A (en) * | 2010-12-11 | 2011-04-13 | 江苏金波新材料科技有限公司 | Fiber reinforced pipe for mine and production method thereof |
| CN201982815U (en) * | 2011-03-31 | 2011-09-21 | 潍坊文鑫塑胶有限公司 | Anti-static pressure plastic tube with high intensity |
| CN205877471U (en) * | 2016-07-29 | 2017-01-11 | 河北宝硕管材有限公司 | Prevent static and fail oil pipe |
| CN206786150U (en) * | 2017-02-08 | 2017-12-22 | 江苏龙麒橡塑有限公司 | A kind of buried anti-electrostatic fire retardant composite petroleum pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
|
| RJ01 | Rejection of invention patent application after publication |