CN207333991U - A kind of petroleum transportation pipeline and transport system - Google Patents
A kind of petroleum transportation pipeline and transport system Download PDFInfo
- Publication number
- CN207333991U CN207333991U CN201721262354.9U CN201721262354U CN207333991U CN 207333991 U CN207333991 U CN 207333991U CN 201721262354 U CN201721262354 U CN 201721262354U CN 207333991 U CN207333991 U CN 207333991U
- Authority
- CN
- China
- Prior art keywords
- layer
- pipeline
- plate
- petroleum transportation
- transportation pipeline
- 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.)
- Expired - Fee Related
Links
Landscapes
- Pipeline Systems (AREA)
Abstract
The utility model provides a kind of petroleum transportation pipeline and transport system, belongs to petroleum works mechanical equipment technical field.It includes internal layer, heating layer, resistance to compression layer, erosion resistant coating and outer layer；Heating layer is set on the outer circumferential side of internal layer, and heating layer has a first end and a second end, and first end, second end are separately mounted on the outer circumferential side of internal layer, has cavity between heating layer and internal layer；Resistance to compression layer is set in the outer circumferential side of heating layer, and erosion resistant coating is set in the outer circumferential side of resistance to compression layer, and outer layer is set in the outer circumferential side of erosion resistant coating.The transport system has above-mentioned petroleum transportation pipeline, simple in structure and transfer oil efficient.
Description
Technical field
It the utility model is related to petroleum works mechanical equipment technical field, more particularly to a kind of petroleum transportation pipeline and conveying
System.
Background technology
One of oil, the main object of geological prospecting, is a kind of sticky, dark brown liquid, is referred to as " industrial blood
There are petroleum storage in liquid ", upper crustal some areas.Its main component is the mixture of various alkane, cycloalkane, aromatic hydrocarbon.Stone
Oil has biogenic deposit to become oil and the oily two kinds of theories of petrochemical industry into oil machine reason, the former more widely receives, it is believed that oil is ancient times ocean
Or the biology in lake is formed by very long evolution, belong to biogenic deposit and become oil, it is non-renewable；The latter thinks that oil is by ground
The carbon generation of itself, unrelated with biology in shell, renewable.Oil is mainly used as fuel oil and gasoline, and many chemistry
Industrial products, such as solution, chemical fertilizer, the raw material of insecticide and plastics.
Oil is in recovery process, it is necessary to which the transport of pipeline, due to containing various impurity in oil, it is easy to tie
Dirt.So that pipeline necking down, circulation area diminish after pipeline scale, the pressure loss is caused, discharge capacity reduces and line clogging；Together
When, in the environment of low temperature, the viscosity increase of oil, circulation is deteriorated, and easily causes blocking.Existing oil exploration equipment,
It can accomplish antifreeze effect mostly, but the antifreezing measures used are complicated, and antifreezing effect is poor.
Utility model content
One of the purpose of this utility model is to provide a kind of petroleum transportation pipeline, this petroleum transportation pipeline aims to solve the problem that existing
There is the problem of petroleum pipeline transfer oil efficiency in technology is low；
The another object of the utility model is to provide a kind of transport system, this transport system aims to solve the problem that in the prior art
The petroleum pipeline of transport system unstable problem is installed.
To achieve the above object, the technical solution of the utility model is：
A kind of petroleum transportation pipeline, the petroleum transportation pipeline include internal layer, heating layer, resistance to compression layer, erosion resistant coating and outer
Layer；
The heating layer is set on the outer circumferential side of the internal layer, and the heating layer has a first end and a second end, described
First end, the second end are separately mounted on the outer circumferential side of the internal layer, have sky between the heating layer and the internal layer
Chamber；
The resistance to compression layer is set in the outer circumferential side of the heating layer, and the erosion resistant coating is set in the periphery of the resistance to compression layer
Side, the outer layer are set in the outer circumferential side of the erosion resistant coating.
As a kind of optimal technical scheme of the utility model, the outer wall of the heating layer joins end to end and size to be multiple
Different circles are formed by connecting.
As a kind of optimal technical scheme of the utility model, the outer wall of the heating layer joins end to end and size to be multiple
Different polygons are formed by connecting.
As a kind of optimal technical scheme of the utility model, the outer wall of the heating layer joins end to end and size to be multiple
Different triangles are formed by connecting.
As a kind of optimal technical scheme of the utility model, the inner wall of the internal layer for irregular triangle structure or
Irregular heptagon mechanism, is provided with protrusion of different sizes on the inner wall of the internal layer.
As a kind of optimal technical scheme of the utility model, insulating layer is arranged with the outer layer, the insulating layer
Material is polystyrene, polyurethane sheet or glass cotton roll felt.
As a kind of optimal technical scheme of the utility model, the erosion resistant coating is synthetic resin anticorrosion material, glass
Steel or inorganic magnesium-clad-steel material, the outer layer are clinkery epoxy powder material.
A kind of transport system, the transport system include pipeline support mechanism and above-described petroleum transportation pipeline, institute
Petroleum transportation pipeline is stated in the pipeline support mechanism.
As a kind of optimal technical scheme of the utility model, the pipeline support mechanism include support base, support column,
Support plate；
The support column is installed in the support base, and the support plate is installed on the support column, the support
It is opposite on plate that the first side plate and the second side plate, angled setting between first side plate and the support plate, institute are installed
State angled setting between the second side plate and the support plate；
First side plate is provided with the first pipeline clamping plate, first pipeline on the side wall of second side plate
Clamping plate offers the first arc groove of indent on the side wall of second side plate；Second side plate is close to described first
Second pipe clamping plate is installed, the second pipe clamping plate is opened on the side wall of first side plate on the side wall of side plate
The second arc groove equipped with indent.
As a kind of optimal technical scheme of the utility model, the first pipeline clamping plate can be slided with first side plate
Connect dynamicly, the glide direction of the first pipeline clamping plate is identical with the axially extending direction of the support plate；Described second
Pipeline clamping plate is slidably connected with second side plate, glide direction and the support plate of the second pipe clamping plate
Axially extending direction it is identical.
The beneficial effects of the utility model are：
The utility model provides a kind of petroleum transportation pipeline by above-mentioned design, and the petroleum transportation pipeline is due to heating
Layer, heating layer is set on the outer circumferential side of internal layer, while the first end of heating layer, second end are separately mounted to the outer circumferential side of internal layer
On, there is cavity, therefore, when hot water or other high temperature materials are added into cavity, just between heating layer and internal layer
The temperature of the oil in internal layer can be improved so as to reduce the viscosity of oil, increase the mobility of oil.Internal layer in pipeline by
Heating state in different positions is different, causes the uneven heating of oil therein even, so as to cause the stone at diverse location
The temperature of oil is different so that oil is in the situation of turbulent flow, and then reduces the possibility of the blocking of pipeline, so that suitable for low
The petroleum transportation of warm cold zone.Simultaneously as resistance to compression layer is provided with the pipeline, so that its pipeline strength is improved, into one
Improve to step the security of pipeline.In addition, insulating layer and erosion resistant coating are also provided with official road, and therefore, the freeze proof energy of the pipeline
Power is further lifted, so that it reduce further the viscosity of oil, increase with more preferable anti-clogging ability
The mobility of oil, and then reduce the possibility of the blocking of pipeline；Erosion resistant coating causes whole pipeline to have outside more preferable prevent
The ability of boundary's material corrosion pipeline, so as to extend the service life of pipeline, enhances the performance of pipeline.Secondly as plus
Be provided with the outer wall of thermosphere it is multiple join end to end and polygon of different sizes or circle, so at the diverse location of pipeline
Its heated ability is different, causes the uneven heating of oil therein even, so that cause the temperature of the oil at diverse location different,
So that oil is in the situation of turbulent flow, and then the possibility of the blocking of pipeline is reduced, so that suitable for low-temperature cold area
Petroleum transportation.It follows that the petroleum transportation pipeline has the characteristics that simple in structure, while its anti-clogging performance is good, safety system
Number is high and anti-corrosion capability is strong, service life length.
The utility model provides a kind of transport system by above-mentioned design, and the transport system is due to defeated with above-mentioned oil
Pipeline is sent, while there is the pipeline support mechanism for installing the petroleum transportation pipeline, the first pipe in the pipeline support mechanism
Road clamping plate has the first arc groove, and second pipe clamping plate has the second arc groove, and therefore, it can be with petroleum transportation pipeline
It is used cooperatively, further improves the performance of petroleum transportation pipeline；Meanwhile first pipeline clamping plate and the first side plate slidably
Ground connects, and second pipe clamping plate is slidably connected with the second side plate, and therefore, which can be according to different pipes
The petroleum transportation pipeline in footpath into line space adjustment, so as to be adapted to the pipeline of different tube diameters.
Brief description of the drawings
, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it will be appreciated that and the following drawings illustrate only some embodiments of the utility model, therefore not
The restriction to scope is should be considered as, for those of ordinary skill in the art, without creative efforts,
Other relevant attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the transport system structure diagram that the utility model embodiment provides；
Fig. 2 is the transport system first angle structure diagram that the utility model embodiment provides；
Fig. 3 is the petroleum transportation pipeline structure diagram that the utility model embodiment provides；
Fig. 4 is the petroleum transportation pipeline first angle structure diagram that the utility model embodiment provides.
Icon：1- petroleum transportation pipelines；2- internal layers；3- heating layers；4- resistance to compression layers；5- erosion resistant coatings；6- outer layers；7- first
End；8- second ends；9- cavitys；10- insulating layers；11- transport systems；12- pipeline supports mechanism；13- support bases；14- is supported
Column；15- support plates；The first side plates of 16-；The second side plates of 17-；18- the first pipeline clamping plates；The first arc grooves of 19-；20- second
Pipeline clamping plate；The second arc grooves of 21-.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without making creative work, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
, it is necessary to the orientation or position relationship of the instruction such as explanation, term " on ", " under " in the description of the utility model
For based on orientation shown in the drawings or position relationship, or the utility model product using when the orientation or position usually put
Relation, is for only for ease of description the utility model and simplifies description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, in the utility model, unless otherwise clearly defined and limited, fisrt feature on second feature or
Under can directly be contacted including the first and second features, it is not direct contact but logical that can also include the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature is on second feature, top and includes fisrt feature above
Directly over second feature and oblique upper, or it is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature is
Under two features, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature
Level height is less than second feature.
In addition, the term such as term " level ", " vertical " is not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent that the structure has been had to
It is complete horizontal, but can be slightly tilted.
In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment：
Fig. 1 is refer to, is coordinated with reference to Fig. 2 to Fig. 4, the present embodiment provides a kind of transport system 11, it includes pipeline support
Mechanism 12 and petroleum transportation pipeline 1, petroleum transportation pipeline 1 are installed in pipeline support mechanism 12.
Further, pipeline support mechanism 12 includes support base 13, support column 14 and support plate 15；Support column 14 is pacified
In support base 13, support plate 15 is installed on support column 14.Wherein, the first side plate 16 and are installed in support plate 15
Two side plates 17, the first side plate 16 are oppositely arranged with the second side plate 17, meanwhile, the first side plate 16 and 15 right angle setting of support plate, the
Two side plates 17 and 15 right angle setting of support plate；First side plate 16 has been vertically mounted the first pipe on the side wall of the second side plate 17
Road clamping plate 18, the first pipeline clamping plate 18 offer the first arc groove 19 of indent on the side wall of the second side plate 17；The
Two side plates 17 have been vertically mounted second pipe clamping plate 20 on the side wall of the first side plate 16, and second pipe clamping plate 20 leans on
The second arc groove 21 of indent is offered on the side wall of nearly first side plate 16.First arc groove 19 divides with second arc groove 21
Relative side not with petroleum transportation pipeline 1 is engaged, by first arc groove 19 and second arc groove 21 that oil is defeated
Two relative sides of pipeline 1 are sent to clamp, so that petroleum transportation pipeline 1 is fixedly mounted in pipeline support mechanism 12 so that
It will not produce pipeline and slip or install unsteady phenomenon.
Further, the first pipeline clamping plate 18 is slidably connected with the first side plate 16, the first pipeline clamping plate 18
Glide direction is identical with the axially extending direction of support plate 15；Second pipe clamping plate 20 slideably connects with the second side plate 17
Connect, the glide direction of second pipe clamping plate 20 is identical with the axially extending direction of support plate 15.Offered on first side plate 16
The first slide extended along 15 axial direction of support plate, is provided with the first fastener on first slide, first is buckled by this
The first pipeline clamping plate 18 can be fixed on any position of the first slide by part；Offered on second side plate 17 along support
Second slide of 15 axial direction of plate extension, is provided with the second fastener on second slide, can be with by second fastener
The second pipe clamping plate 20 is fixed on to any position of the second slide.
Further, which includes internal layer 2, heating layer 3, resistance to compression layer 4, erosion resistant coating 5, outer layer 6 and protects
Warm layer 10；Heating layer 3 is set on the outer circumferential side of internal layer 2, and heating layer 3 has first end 7 and second end 8, first end 7, second
End 8 is separately mounted on the outer circumferential side of internal layer 2, has cavity 9 between heating layer 3 and internal layer 2；Resistance to compression layer 4 is set in heating layer 3
Outer circumferential side, erosion resistant coating 5 is set in the outer circumferential side of resistance to compression layer 4, and outer layer 6 is set in the outer circumferential side of erosion resistant coating 5；It is arranged on outer layer 6
There is insulating layer 10.
In the present embodiment, the outer wall of heating layer 3 joins end to end and circle of different sizes is formed by connecting to be multiple, this is big
Small different circle can make it that the heated situation of the diverse location of the pipeline is different, when added into cavity 9 hot water or its
When his high temperature material, the temperature of the oil in internal layer 2 can be improved so as to reduce the viscosity of oil, increase the stream of oil
Dynamic property；Internal layer 2 in pipeline causes the uneven heating of oil therein even since the heating state of different positions is different, from
And cause the temperature of the oil at diverse location different so that oil is in the situation of turbulent flow, and then reduces the blocking of pipeline
Possibility so that the petroleum transportation suitable for low-temperature cold area.Among other embodiments, the outer wall of heating layer 3 can
Joined end to end and polygon of different sizes is formed by connecting with being arranged to multiple；Specifically, which can be of different sizes
Triangle；Alternatively, in other examples, the inner wall of the internal layer 2 is irregular triangle structure or irregular seven
Bian Xing mechanisms, can set protrusion of different sizes on the inner wall of internal layer 2, which can be with further such that at diverse location
The temperature of oil is different so that oil is in the situation of turbulent flow, and then reduces the possibility of the blocking of pipeline.
It should be noted that in the present embodiment, the material of insulating layer 10 is using polystyrene, polyurethane sheet or glass
One kind in glass cotton roll felt；In other examples, it can also use other insulation materials.
It should be noted that in the present embodiment, erosion resistant coating 5 is synthetic resin anticorrosion material, fiberglass or inorganic magnesium
Steel material, outer layer 6 are clinkery epoxy powder material；In other examples, it can also use other anti-corrosion materials.
In conclusion the transport system 11 is due to above-mentioned petroleum transportation pipeline 1, while have for installing the stone
The pipeline support mechanism 12 of oily conveyance conduit 1, the first pipeline clamping plate 18 in the pipeline support mechanism 12 have the first arc
Groove 19, second pipe clamping plate 20 have the second arc groove 21, and therefore, it can be used cooperatively with petroleum transportation pipeline 1, into one
Step improves the performance of petroleum transportation pipeline 1；Meanwhile first pipeline clamping plate 18 be slidably connected with the first side plate 16,
Second pipe clamping plate 20 is slidably connected with the second side plate 17, and therefore, which can be according to different pipes
The petroleum transportation pipeline 1 in footpath into line space adjustment, so as to be adapted to the pipeline of different tube diameters.Meanwhile the petroleum transportation pipeline 1
Due to being set in heating layer 3, heating layer 3 on the outer circumferential side of internal layer 2, while the first end 7 of heating layer 3, second end 8 are distinguished
On the outer circumferential side of internal layer 2, there is cavity 9 between heating layer 3 and internal layer 2, therefore, when into cavity 9 add hot water or
When being other high temperature materials, the temperature of the oil in internal layer 2 can be improved so as to reduce the viscosity of oil, increase oil
Mobility.Internal layer 2 in pipeline causes the uneven heating of oil therein since the heating state of different positions is different
It is even, so as to cause the temperature of the oil at diverse location different so that oil is in the situation of turbulent flow, and then reduces pipeline
The possibility of blocking, so that the petroleum transportation suitable for low-temperature cold area.Simultaneously as resistance to compression layer 4 is provided with the pipeline,
So as to improve its pipeline strength, the security of pipeline further increasing.In addition, 10 He of insulating layer is also provided with official road
Erosion resistant coating 5, therefore, the freezing tolerance of the pipeline are further lifted, so that it is with more preferable anti-clogging ability,
The viscosity of oil is reduce further, increases the mobility of oil, and then reduces the possibility of the blocking of pipeline；Erosion resistant coating 5
So that whole pipeline has the ability for preferably preventing external substance corrosion pipeline, so as to extend the service life of pipeline, strengthen
The performance of pipeline.Secondly as multiple join end to end and polygon of different sizes is provided with the outer wall of heating layer 3
Or it is circular, so its heated ability is different at the diverse location of pipeline, cause the uneven heating of oil therein even, so as to lead
Cause the temperature of the oil at diverse location different so that oil is in the situation of turbulent flow, and then reduce the blocking of pipeline can
Energy property, so that the petroleum transportation suitable for low-temperature cold area.It follows that the petroleum transportation pipeline 1 is with simple in structure
Feature, while its anti-clogging performance is good, safety coefficient is high and anti-corrosion capability is strong, service life length.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
- A kind of 1. petroleum transportation pipeline, it is characterised in that：The petroleum transportation pipeline includes internal layer, heating layer, resistance to compression layer, anti-corrosion Layer and outer layer；The heating layer is set on the outer circumferential side of the internal layer, and the heating layer has a first end and a second end, and described first End, the second end are separately mounted on the outer circumferential side of the internal layer, have cavity between the heating layer and the internal layer；The resistance to compression layer is set in the outer circumferential side of the heating layer, and the erosion resistant coating is set in the outer circumferential side of the resistance to compression layer, institute State the outer circumferential side that outer layer is set in the erosion resistant coating.
- 2. petroleum transportation pipeline according to claim 1, it is characterised in that：The outer wall of the heating layer is multiple head and the tail phases Even and circle of different sizes is formed by connecting.
- 3. petroleum transportation pipeline according to claim 1, it is characterised in that：The outer wall of the heating layer is multiple head and the tail phases Even and polygon of different sizes is formed by connecting.
- 4. petroleum transportation pipeline according to claim 3, it is characterised in that：The outer wall of the heating layer is multiple head and the tail phases Even and triangle of different sizes is formed by connecting.
- 5. petroleum transportation pipeline according to claim 1, it is characterised in that：The inner wall of the internal layer is irregular three side Shape structure or irregular heptagon mechanism, are provided with protrusion of different sizes on the inner wall of the internal layer.
- 6. petroleum transportation pipeline according to claim 1, it is characterised in that：Insulating layer is arranged with the outer layer, it is described The material of insulating layer is polystyrene, polyurethane sheet or glass cotton roll felt.
- 7. petroleum transportation pipeline according to claim 1, it is characterised in that：The erosion resistant coating is synthetic resin anticorrosion material Material, fiberglass or inorganic magnesium-clad-steel material, the outer layer are clinkery epoxy powder material.
- A kind of 8. transport system, it is characterised in that：The transport system includes pipeline support mechanism and claim 1 to 7 is any Petroleum transportation pipeline described in, the petroleum transportation pipeline are installed in the pipeline support mechanism.
- 9. transport system according to claim 8, it is characterised in that：The pipeline support mechanism includes support base, branch Dagger, support plate；The support column is installed in the support base, and the support plate is installed on the support column, in the support plate It is opposite that first side plate and the second side plate be installed, angled setting between first side plate and the support plate, described Angled setting between two side plates and the support plate；First side plate is provided with the first pipeline clamping plate on the side wall of second side plate, and first pipeline clamps Plate offers the first arc groove of indent on the side wall of second side plate；Second side plate is close to first side plate Side wall on second pipe clamping plate is installed, the second pipe clamping plate offers on the side wall of first side plate Second arc groove of indent.
- 10. transport system according to claim 9, it is characterised in that：The first pipeline clamping plate and first side Plate is slidably connected, and the glide direction of the first pipeline clamping plate is identical with the axially extending direction of the support plate；Institute Second pipe clamping plate is stated to be slidably connected with second side plate, the glide direction of the second pipe clamping plate with it is described The axially extending direction of support plate is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721262354.9U CN207333991U (en) | 2017-09-28 | 2017-09-28 | A kind of petroleum transportation pipeline and transport system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721262354.9U CN207333991U (en) | 2017-09-28 | 2017-09-28 | A kind of petroleum transportation pipeline and transport system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333991U true CN207333991U (en) | 2018-05-08 |
Family
ID=62367228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721262354.9U Expired - Fee Related CN207333991U (en) | 2017-09-28 | 2017-09-28 | A kind of petroleum transportation pipeline and transport system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425337A (en) * | 2019-08-12 | 2019-11-08 | 重庆丰川硬质合金有限责任公司 | A kind of chemical industry sewage running piping |
| CN115264232A (en) * | 2022-09-27 | 2022-11-01 | 苏州精衡科技有限公司 | Crude oil pipeline anti-scaling device based on porous corrosion-resistant material |
-
2017
- 2017-09-28 CN CN201721262354.9U patent/CN207333991U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425337A (en) * | 2019-08-12 | 2019-11-08 | 重庆丰川硬质合金有限责任公司 | A kind of chemical industry sewage running piping |
| CN115264232A (en) * | 2022-09-27 | 2022-11-01 | 苏州精衡科技有限公司 | Crude oil pipeline anti-scaling device based on porous corrosion-resistant material |
| CN115264232B (en) * | 2022-09-27 | 2022-12-16 | 苏州精衡科技有限公司 | Crude oil pipeline anti-scaling device based on porous corrosion-resistant material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102146251B (en) | Anti-drag and anticorrosion coating for inner wall of natural gas/condensed liquid pipeline and preparation method thereof | |
| CN207333991U (en) | A kind of petroleum transportation pipeline and transport system | |
| CN201819397U (en) | Novel phase-change heat-storage heat exchanger | |
| CN205470853U (en) | Compound double -layer oil tank | |
| US20140246167A1 (en) | Systems and Methods for Processing Geothermal Liquid Natural Gas (LNG) | |
| CN204328250U (en) | A kind of compound thermal insulation pipe | |
| CN206130416U (en) | Steel bushing steel direct burial steam insulating tube mouth of pipe seal closure | |
| CN205534849U (en) | Heat insulation anticorrosion petroleum pipeline | |
| CN102642683A (en) | Asphalt oil storage tank | |
| CN201351771Y (en) | Steel tube with nano glass lining | |
| CN204003024U (en) | A kind of heating device of water tank and concrete mixing and transporting car | |
| CN206861152U (en) | A kind of double inner tube formula polyurethane thermal pipe | |
| CN207333998U (en) | Improve the petroleum pipeline structure of service life | |
| CN204328251U (en) | The standoff compound thermal insulation pipe of a kind of band | |
| CN206018152U (en) | A kind of high prefabricated direct-buried thermal insulation pipe of structural strength | |
| US20130136886A1 (en) | Foam Filled Composite Construction Panel with Heating and Cooling Means | |
| CN1699822A (en) | Dehydrated ultra thick oil pipeline transportation method and corollary arrangement | |
| CN206539884U (en) | Circulating water type CNG heaters | |
| CN202575098U (en) | Asphalt storage tank | |
| CN206973086U (en) | A kind of petroleum pipeline | |
| CN206798305U (en) | A kind of new type FRP liner cylinder of steel | |
| CN202432178U (en) | Heat-insulation petroleum pipe | |
| CN207797435U (en) | Slurry type energy storage equipment and energy storage system | |
| CN218267696U (en) | Prefabricated direct-burried insulating tube of resistance to compression | |
| CN219433564U (en) | Lifting type snake-shaped freezing pipe for freezing model test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20190928 |