CN108019588A - The transport pipeline of the high natural gas of security performance - Google Patents
The transport pipeline of the high natural gas of security performance Download PDFInfo
- Publication number
- CN108019588A CN108019588A CN201711295202.3A CN201711295202A CN108019588A CN 108019588 A CN108019588 A CN 108019588A CN 201711295202 A CN201711295202 A CN 201711295202A CN 108019588 A CN108019588 A CN 108019588A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- natural gas
- pipeline body
- insulating layer
- transport
- 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
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000003345 natural gas Substances 0.000 title claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 39
- 239000003949 liquefied natural gas Substances 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000002699 waste material Substances 0.000 claims description 35
- 239000012774 insulation material Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 20
- 238000009413 insulation Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 18
- 230000001681 protective effect Effects 0.000 description 8
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- CCEKAJIANROZEO-UHFFFAOYSA-N sulfluramid Chemical group CCNS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CCEKAJIANROZEO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses the transport pipeline of the high natural gas of security performance, including pipeline body, the filtering net cylinder coaxial with pipeline body is equipped with pipeline body, the end of filtering net cylinder is connected with the end of pipeline body by multiple connecting plates, circular groove is equipped with the two sides of connecting plate, insulating layer is arranged with outside pipeline body, multiple annular grooves are equipped with successively along pipeline body axis direction on insulating layer, the rubber ring set of indention is provided with annular groove, cavity is equipped with insulating layer, heating tube is provided with cavity.The transport pipeline of the present invention, not only there is good heat insulation effect, can be that transport pipeline surrounding is uniformly heated at the same time, so as to ensure that temperature in transport pipeline does not interfere with the normal transport of liquefied natural gas, it can be filtered at the same time in the degree impurity therein during liquefied natural gas transport, improve production efficiency；The special construction for wherein transporting tube end also helps the fast and stable splicing installation of pipeline.
Description
Technical field
The present invention relates to a kind of transport pipeline, and in particular to the transport pipeline of the high natural gas of security performance.
Background technology
Natural gas refers to a naturally occurring tangential gas in nature, including in atmospheric thermodynamics, hydrosphere and lithosphere it is various from
The gas (including casing-head gas, reservoir gas, gas of mud volcano, coal bed gas and biology generation gas etc.) that right process is formed.And people are long-term
Since general " natural gas " definition, be the narrow sense definition from energy point of view, refer to naturally contain the hydrocarbon in stratum
The mixture of class and non-hydrocarbon gases.In petroleum geology, casing-head gas and reservoir gas are often referred to.It is formed based on hydro carbons,
And contain non-hydrocarbon gas.Natural gas is contained in underground porous gap rock stratum, including casing-head gas, reservoir gas, coal bed gas, gas of mud volcano
Gas etc. is generated with biology, is also had on a small quantity for coal seam.It is high-grade fuel and industrial chemicals.It is mined natural from oil field
Gas is transported by pipeline again for the ease of transport after all compressing it into liquid.Liquified natural gas has certain glue
Degree, the poor thermal insulation property of existing natural gas transportation pipeline are very low as being easy to influence natural gas during winter in ambient temperature
Normal transport, cannot be effectively miscellaneous by these during pipeline transportation while there is many impurity in liquified natural gas
Matter is removed, it is necessary to individually carry out removal of impurities processing after transporting, and influences production efficiency.
The content of the invention
The technical problems to be solved by the invention are that liquified natural gas has certain viscosity, existing natural gas transportation pipeline
Poor thermal insulation property, in the very low normal transport as being easy to influence natural gas during winter of ambient temperature, while liquid day
There is many impurity in right gas, effectively these impurity cannot be removed during pipeline transportation, it is necessary to after transporting individually
Removal of impurities processing is carried out, production efficiency is influenced, and it is an object of the present invention to provide the transport pipeline of the high natural gas of security performance, not only with good
Good heat insulation effect, while can be that transport pipeline surrounding is uniformly heated, so as to ensure that temperature will not in transport pipeline
The normal transport of liquefied natural gas is influenced, while can be carried out in the degree impurity therein during liquefied natural gas transport
Filter, improves production efficiency；The special construction for wherein transporting tube end also helps the fast and stable splicing installation of pipeline.
The present invention is achieved through the following technical solutions：
The transport pipeline of the high natural gas of security performance, including pipeline body, pipeline body are interior equipped with same with pipeline body
The filtering net cylinder of axis, the end of filtering net cylinder are connected with the end of pipeline body by multiple connecting plates, connecting plate and pipeline sheet
Circular groove is equipped with the two sides of one end that body is connected, the end wall of pipeline body can be caught in groove, filtering
One end closing one end open of net cylinder, pipeline body are arranged with insulating layer outside, and insulating layer is made using thermal insulation material, on insulating layer
Multiple annular grooves are equipped with successively along pipeline body axis direction, the rubber ring set of indention is provided with annular groove, are kept the temperature
Cavity is equipped with layer, heating tube is provided with cavity.
The transport pipeline of the present invention, not only with good heat insulation effect, while can be that transport pipeline surrounding carries out
Even heating, so that ensure that temperature in transport pipeline does not interfere with the normal transport of liquefied natural gas, while can be in liquefaction day
Degree impurity therein during right fate is defeated is filtered, and improves production efficiency；Wherein transport the special construction of tube end also
Be conducive to the fast and stable splicing installation of pipeline.Flow, be equipped with pipeline body and pipeline body in pipeline in liquified natural gas
Coaxial filtering net cylinder, can filter impurity therein, it is stayed in filtering net cylinder, the end of filtering net cylinder and pipe
The end of road body is connected by multiple connecting plates, and the end of pipeline body can be caught among the groove on connecting plate side,
The both sides of connecting plate are designed with groove, the end of two pipeline bodies can be easy to quickly to be positioned, facilitate the fast of pipeline
Speed installation splicing；Insulating layer is arranged with outside pipeline body, insulating layer is made using thermal insulation material, can be to the liquid in pipeline body
State natural gas carries out good insulation, while is equipped with cavity in insulating layer, heating tube is provided with cavity, by heating tube to pipe
Road body surrounding is uniformly heated, and ensures the normal transport of liquefied natural gas；One end closing one end open of filtering net cylinder,
Liquefied natural gas is entered from openend, is then flowed out from side wall mesh, impurity be left on the blind end of filtering net cylinder with
And on filtering net cylinder wall；Multiple annular grooves are equipped with successively along pipeline body axis direction on insulating layer, are provided with annular groove
The rubber ring set of indention, can play a protective role pipeline body.
Multiple waste material baffles are equipped with successively along its axis direction in filtering net cylinder, and the waste material baffle is hemispherical, is given up
Expect that the diameter of baffle is less than the diameter of filtering net cylinder, the opening direction of waste material baffle is opposite with the flow direction of liquefied natural gas；
The flow direction of liquefied natural gas is opposite with waste material baffle openings, therefore can make being gathered in waste material baffle of impurity interval,
The receiving of impurity is so undertaken by multiple waste material baffles, reduces the burden of filtering net cylinder.
Waste material baffle is fixed on filtering net cylinder inner wall by more connecting ropes, and waste material baffle is fixed by connecting rope, because
This waste material baffle can be swung during liquefied natural gas flowing, alleviate impulse force.
Groove inner wall is equipped with rubber layer, carries out protective effect to the end of pipeline body, avoids that end is avoided producing
It is damaged.
The thickness of rubber ring set is more than the thickness of insulating layer, and the zigzag of rubber ring set protrudes the outside wall surface of insulating layer,
Play a protective role when being collided to insulating layer.
Compared with prior art, the present invention have the following advantages and advantages：
1st, the transport pipeline of the high natural gas of security performance of the present invention, not only with good heat insulation effect, while can
Uniformly heated for transport pipeline surrounding, so as to ensure that temperature does not interfere with normally transporting for liquefied natural gas in transport pipeline
It is defeated, while can be filtered in the degree impurity therein during liquefied natural gas transport, improve production efficiency；Wherein transport
The special construction of tube end also helps the fast and stable splicing installation of pipeline；
2nd, the transport pipeline of the high natural gas of security performance of the present invention, filtering net cylinder is interior to be equipped with successively along its axis direction
Multiple waste material baffles, the waste material baffle are hemispherical, and the diameter of waste material baffle is less than the diameter of filtering net cylinder, waste material baffle
Opening direction is opposite with the flow direction of liquefied natural gas；The flow direction of liquefied natural gas is opposite with waste material baffle openings, because
This can make being gathered in waste material baffle of impurity interval, and the receiving of impurity is so undertaken by multiple waste material baffles, reduce filtering
The burden of net cylinder；
3rd, the transport pipeline of the high natural gas of security performance of the present invention, waste material baffle are fixed on filtering by more connecting ropes
On net cylinder inner wall, waste material baffle is fixed by connecting rope, therefore waste material baffle can be swung during liquefied natural gas flowing,
Alleviate impulse force, groove inner wall is equipped with rubber layer, carries out protective effect to the end of pipeline body, avoids that end is avoided producing
Breakage, the thickness of rubber ring set are more than the thickness of insulating layer, and the outside wall surface of the zigzag protrusion insulating layer of rubber ring set, is being subject to
Play a protective role during collision to insulating layer.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in attached drawing：
1- pipeline bodies, 2- filtering net cylinders, 3- connecting plates, 4- grooves, 5- insulating layers, 6- rubber ring sets, 7- waste material baffles,
8- connecting ropes.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figure 1, the transport pipeline of the high natural gas of security performance of the present invention, including pipeline body 1, pipeline body 1
Interior to be equipped with the filtering net cylinder 2 coaxial with pipeline body 1, the end of filtering net cylinder 2 passes through multiple connections with the end of pipeline body 1
Plate 3 is connected, and circular groove 4, the end of pipeline body 1 are equipped with the two sides of one end that connecting plate 3 is connected with pipeline body 1
Portion's wall can be caught in groove 4, one end closing one end open of filtering net cylinder 2, be arranged with insulating layer 5 outside pipeline body 1, protected
Warm layer 5 is made using thermal insulation material, and multiple annular grooves, annular groove are equipped with successively along 1 axis direction of pipeline body on insulating layer 5
The rubber ring set 6 of indention is inside provided with, cavity is equipped with insulating layer 5, heating tube is provided with cavity.
The transport pipeline of the present invention, not only with good heat insulation effect, while can be that transport pipeline surrounding carries out
Even heating, so that ensure that temperature in transport pipeline does not interfere with the normal transport of liquefied natural gas, while can be in liquefaction day
Degree impurity therein during right fate is defeated is filtered, and improves production efficiency；Wherein transport the special construction of tube end also
Be conducive to the fast and stable splicing installation of pipeline.Flow, be equipped with pipeline body and pipeline body in pipeline in liquified natural gas
Coaxial filtering net cylinder, can filter impurity therein, it is stayed in filtering net cylinder, the end of filtering net cylinder and pipe
The end of road body is connected by multiple connecting plates, and the end of pipeline body can be caught among the groove on connecting plate side,
The both sides of connecting plate are designed with groove, the end of two pipeline bodies can be easy to quickly to be positioned, facilitate the fast of pipeline
Speed installation splicing；Insulating layer is arranged with outside pipeline body, insulating layer is made using thermal insulation material, can be to the liquid in pipeline body
State natural gas carries out good insulation, while is equipped with cavity in insulating layer, heating tube is provided with cavity, by heating tube to pipe
Road body surrounding is uniformly heated, and ensures the normal transport of liquefied natural gas；One end closing one end open of filtering net cylinder,
Liquefied natural gas is entered from openend, is then flowed out from side wall mesh, impurity be left on the blind end of filtering net cylinder with
And on filtering net cylinder wall；Multiple annular grooves are equipped with successively along pipeline body axis direction on insulating layer, are provided with annular groove
The rubber ring set of indention, can play a protective role pipeline body.
Preferably, multiple waste material baffles 7 are equipped with successively along its axis direction in filtering net cylinder, the waste material baffle is half
Spherical, the diameter of waste material baffle is less than the diameter of filtering net cylinder, the opening direction of waste material baffle and the flowing side of liquefied natural gas
To opposite；The flow direction of liquefied natural gas is opposite with waste material baffle openings, therefore can make impurity interval is gathered in waste material
In baffle, the receiving of impurity is so undertaken by multiple waste material baffles, reduces the burden of filtering net cylinder.
Preferably, waste material baffle is fixed on filtering net cylinder inner wall by more connecting ropes 8, and waste material baffle passes through connecting rope
It is fixed, therefore waste material baffle can be swung during liquefied natural gas flowing, alleviate impulse force.
Preferably, groove inner wall is equipped with rubber layer, carries out protective effect to the end of pipeline body, avoids keeping away end
Exempt to produce damaged.
Preferably, the thickness of rubber ring set is more than the thickness of insulating layer, and the zigzag of rubber ring set protrudes the outer of insulating layer
Wall, plays a protective role insulating layer when being collided.
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further
Describe in detail, it should be understood that the foregoing is merely the embodiment of 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, improvement and etc. done, should all include
Within protection scope of the present invention.
Claims (5)
1. the transport pipeline of the high natural gas of security performance, it is characterised in that including pipeline body (1), set in pipeline body (1)
There is the filtering net cylinder (2) coaxial with pipeline body (1), the end of filtering net cylinder (2) and the end of pipeline body (1) pass through multiple
Connecting plate (3) is connected, and circular groove (4) is equipped with the two sides of one end that connecting plate (3) is connected with pipeline body (1),
The end wall of pipeline body (1) can be caught in groove (4), one end closing one end open of filtering net cylinder (2), pipeline body
(1) insulating layer (5) is arranged with outside, insulating layer (5) is made using thermal insulation material, along pipeline body (1) axis on insulating layer (5)
Direction is equipped with multiple annular grooves successively, and the rubber ring set (6) of indention is provided with annular groove, sky is equipped with insulating layer (5)
Chamber, is provided with heating tube in cavity.
2. the transport pipeline of the high natural gas of security performance according to claim 1, it is characterised in that filtering net cylinder (2)
Interior to be equipped with multiple waste material baffles (7) successively along its axis direction, the waste material baffle (7) is hemispherical, waste material baffle (7)
Diameter is less than the diameter of filtering net cylinder (2), and the opening direction of waste material baffle (7) is opposite with the flow direction of liquefied natural gas.
3. the transport pipeline of the high natural gas of security performance according to claim 2, it is characterised in that waste material baffle (7)
It is fixed on by more connecting ropes (8) on filtering net cylinder (2) inner wall.
4. the transport pipeline of the high natural gas of security performance according to claim 1, it is characterised in that groove (4) inner wall
It is equipped with rubber layer.
5. the transport pipeline of the high natural gas of security performance according to claim 1, it is characterised in that rubber ring set (6)
Thickness be more than insulating layer (5) thickness, rubber ring set (6) zigzag protrusion insulating layer (5) outside wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711295202.3A CN108019588A (en) | 2017-12-08 | 2017-12-08 | The transport pipeline of the high natural gas of security performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711295202.3A CN108019588A (en) | 2017-12-08 | 2017-12-08 | The transport pipeline of the high natural gas of security performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108019588A true CN108019588A (en) | 2018-05-11 |
Family
ID=62073026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711295202.3A Pending CN108019588A (en) | 2017-12-08 | 2017-12-08 | The transport pipeline of the high natural gas of security performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108019588A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185884A (en) * | 2019-06-05 | 2019-08-30 | 湖南达道新能源开发有限公司 | A kind of thermodynamic transport energy saving pipeline |
| CN111895205A (en) * | 2020-06-19 | 2020-11-06 | 张国华 | Novel anti-freezing pipeline suitable for imitated hair in low-temperature environment |
| CN113028187A (en) * | 2021-03-25 | 2021-06-25 | 王昭霞 | Pipeline equipment for petroleum transportation |
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2017
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185884A (en) * | 2019-06-05 | 2019-08-30 | 湖南达道新能源开发有限公司 | A kind of thermodynamic transport energy saving pipeline |
| CN110185884B (en) * | 2019-06-05 | 2021-06-08 | 湖南达道新能源开发有限公司 | Heat transmission energy-saving pipeline |
| CN111895205A (en) * | 2020-06-19 | 2020-11-06 | 张国华 | Novel anti-freezing pipeline suitable for imitated hair in low-temperature environment |
| CN111895205B (en) * | 2020-06-19 | 2022-04-05 | 淮北特旭信息科技有限公司 | Novel anti-freezing pipeline suitable for imitated hair in low-temperature environment |
| CN113028187A (en) * | 2021-03-25 | 2021-06-25 | 王昭霞 | Pipeline equipment for petroleum transportation |
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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: 20180511 |