CN107143726A - A kind of erosion resistant fuel gas transportation pipeline - Google Patents
A kind of erosion resistant fuel gas transportation pipeline Download PDFInfo
- Publication number
- CN107143726A CN107143726A CN201710353176.9A CN201710353176A CN107143726A CN 107143726 A CN107143726 A CN 107143726A CN 201710353176 A CN201710353176 A CN 201710353176A CN 107143726 A CN107143726 A CN 107143726A
- Authority
- CN
- China
- Prior art keywords
- pipeline body
- pipeline
- anticorrosive coat
- fuel gas
- coat
- 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.)
- Pending
Links
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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/08—Coatings characterised by the materials used by metal
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a kind of erosion resistant fuel gas transportation pipeline, including pipeline body, the thickness of the pipeline body is 8 12cm, the pipeline body is circular tube structure, the outer wall of the pipeline body is enclosed with anticorrosive coat, the anticorrosive coat is made of polytetrafluoroethylene (PTFE), and zinc coat is coated with the outer wall of anticorrosive coat.The present invention is enclosed with anticorrosive coat by the outer wall in pipeline body; the anticorrosive coat is made of polytetrafluoroethylene (PTFE); zinc coat is coated with the outer wall of anticorrosive coat; the polytetrafluoroethylene floor and zinc coat are respectively provided with good corrosion-resistant, erosion performance, can be good at protective conduit body by the erosion of rainwater.
Description
Technical field
The present invention relates to natural gas transportation technical field of tools, and in particular to a kind of erosion resistant fuel gas transportation pipeline.
Background technology
Natural gas is the energy that a kind of indispensable energy, especially natural gas are cleaned as a kind of green, generally should
For industry-by-industry, field.Relate to the preparation and transport of natural gas in use, natural gas be often concentrate on it is several
Individual place manufacture, then transports different use regions by perfect transportation system.
In gas conveying system, main means of transport is pipe network, and the pipe network is made up of some pipelines.Pipeline by
It is outer in being chronically exposed to, it is used for a long time, is vulnerable to the erosion of rainwater, causes potential safety hazard.
The content of the invention
It is an object of the invention to provide a kind of erosion resistant fuel gas transportation pipeline, solve existing pipeline and be vulnerable to rainwater
The problem of erosion.
The present invention is achieved through the following technical solutions:
A kind of erosion resistant fuel gas transportation pipeline, including pipeline body, the thickness of the pipeline body is 8-12cm, described
Pipeline body is circular tube structure, and the outer wall of the pipeline body is enclosed with anticorrosive coat, and the anticorrosive coat uses polytetrafluoroethylene (PTFE) system
Into being coated with zinc coat in the outer wall of anticorrosive coat.
Existing pipeline is outer due to being chronically exposed to, and is used for a long time, is vulnerable to the erosion of rainwater, causes potential safety hazard.
The present invention in the outer wall of pipeline body by being enclosed with anticorrosive coat, and the anticorrosive coat is made of polytetrafluoroethylene (PTFE),
Zinc coat is coated with the outer wall of anticorrosive coat, the polytetrafluoroethylene floor and zinc coat are respectively provided with good corrosion-resistant, aggressivity
Can, it can be good at protective conduit body by the erosion of rainwater, in this way, the present invention solves existing pipeline and is vulnerable to invading for rainwater
The problem of erosion.
Further, pipeline body is made of hard aluminium alloy.
The hard aluminium alloy is prior art, has the advantages that the big light weight of hardness, is meeting pipeline body hardness need
Its quality is reduced on the premise of asking.
Further, heat-insulation layer is provided between pipeline body and anticorrosive coat.
The setting of the heat-insulation layer can avoid the natural gas that ambient temperature is had influence in pipeline body.Ensure the day of inside
Right gas is remained within the scope of certain temperature.
Further, heat-insulation layer is mineral wool.
The mineral wool is prior art.
The present invention compared with prior art, has the following advantages and advantages:
The present invention in the outer wall of pipeline body by being enclosed with anticorrosive coat, and the anticorrosive coat is made of polytetrafluoroethylene (PTFE),
Zinc coat is coated with the outer wall of anticorrosive coat, the polytetrafluoroethylene floor and zinc coat are respectively provided with good corrosion-resistant, aggressivity
Can, it can be good at protective conduit body by the erosion of rainwater.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of conveyance conduit.
Mark and corresponding parts title in accompanying drawing:
1- pipeline bodies, 2- heat-insulation layers, 3- anticorrosive coats.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment 1:
As shown in figure 1, a kind of erosion resistant fuel gas transportation pipeline, including pipeline body 1, the thickness of the pipeline body 1
For 8-12cm, the pipeline body 1 is circular tube structure, and the outer wall of the pipeline body 1 is enclosed with anticorrosive coat 3, the anticorrosive coat 3
It is made of polytetrafluoroethylene (PTFE), zinc coat is coated with the outer wall of anticorrosive coat 3.
Embodiment 2:
As shown in figure 1, the present embodiment is based on embodiment 1, the pipeline body 1 is made of hard aluminium alloy;In pipeline
Heat-insulation layer 2 is provided between body 1 and anticorrosive coat 3;The heat-insulation layer 2 is mineral wool.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (4)
1. a kind of erosion resistant fuel gas transportation pipeline, it is characterised in that including pipeline body (1), the thickness of the pipeline body (1)
Spend for 8-12cm, the pipeline body (1) is circular tube structure, the outer wall of the pipeline body (1) is enclosed with anticorrosive coat (3), institute
State anticorrosive coat (3) to be made of polytetrafluoroethylene (PTFE), zinc coat is coated with the outer wall of anticorrosive coat (3).
2. a kind of erosion resistant fuel gas transportation pipeline according to claim 1, it is characterised in that the pipeline body (1)
It is made of hard aluminium alloy.
3. a kind of erosion resistant fuel gas transportation pipeline according to claim 1, it is characterised in that in pipeline body (1) and
Heat-insulation layer (2) is provided between anticorrosive coat (3).
4. a kind of erosion resistant fuel gas transportation pipeline according to claim 3, it is characterised in that the heat-insulation layer (2) is
Mineral wool.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710353176.9A CN107143726A (en) | 2017-05-18 | 2017-05-18 | A kind of erosion resistant fuel gas transportation pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710353176.9A CN107143726A (en) | 2017-05-18 | 2017-05-18 | A kind of erosion resistant fuel gas transportation pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107143726A true CN107143726A (en) | 2017-09-08 |
Family
ID=59777790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710353176.9A Pending CN107143726A (en) | 2017-05-18 | 2017-05-18 | A kind of erosion resistant fuel gas transportation pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107143726A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT351324B (en) * | 1975-12-06 | 1979-07-25 | Kabel Metallwerke Ghh | PLASTIC PIPE FOR TRANSPORTING LIQUID OR GASEOUS MEDIA, ESPECIALLY AT HIGH TEMPERATURES AND HIGH PRESSURE, AND PROCESS FOR MANUFACTURING THESSES |
GB2303896B (en) * | 1994-06-04 | 1997-09-03 | Thomas Christopher Arnott | Improvements relating to pipeline insulation and anticorrosion protection |
CN103470915A (en) * | 2013-10-08 | 2013-12-25 | 苏州新区华士达工程塑胶有限公司 | Multifunctional anti-corrosion thermal insulation pipeline |
CN204176249U (en) * | 2014-04-22 | 2015-02-25 | 济南盛阳首新能源科技集团有限公司 | A kind of steel conveyance conduit with polyurea anti-corrosion coating |
CN204785130U (en) * | 2015-06-28 | 2015-11-18 | 无锡市翱宇特新科技发展有限公司 | Pipeline for chemical industry |
CN204852786U (en) * | 2015-06-09 | 2015-12-09 | 广东龙正节能环保科技有限公司 | Novel steam conduit of boiler |
-
2017
- 2017-05-18 CN CN201710353176.9A patent/CN107143726A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT351324B (en) * | 1975-12-06 | 1979-07-25 | Kabel Metallwerke Ghh | PLASTIC PIPE FOR TRANSPORTING LIQUID OR GASEOUS MEDIA, ESPECIALLY AT HIGH TEMPERATURES AND HIGH PRESSURE, AND PROCESS FOR MANUFACTURING THESSES |
GB2303896B (en) * | 1994-06-04 | 1997-09-03 | Thomas Christopher Arnott | Improvements relating to pipeline insulation and anticorrosion protection |
CN103470915A (en) * | 2013-10-08 | 2013-12-25 | 苏州新区华士达工程塑胶有限公司 | Multifunctional anti-corrosion thermal insulation pipeline |
CN204176249U (en) * | 2014-04-22 | 2015-02-25 | 济南盛阳首新能源科技集团有限公司 | A kind of steel conveyance conduit with polyurea anti-corrosion coating |
CN204852786U (en) * | 2015-06-09 | 2015-12-09 | 广东龙正节能环保科技有限公司 | Novel steam conduit of boiler |
CN204785130U (en) * | 2015-06-28 | 2015-11-18 | 无锡市翱宇特新科技发展有限公司 | Pipeline for chemical industry |
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Legal Events
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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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170908 |