CN205191090U - Petroleum transportation pipeline - Google Patents
Petroleum transportation pipeline Download PDFInfo
- Publication number
- CN205191090U CN205191090U CN201520973540.8U CN201520973540U CN205191090U CN 205191090 U CN205191090 U CN 205191090U CN 201520973540 U CN201520973540 U CN 201520973540U CN 205191090 U CN205191090 U CN 205191090U
- Authority
- CN
- China
- Prior art keywords
- heat insulation
- pipe
- insulation layer
- deck
- 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
- 239000003208 petroleum Substances 0.000 title claims abstract description 31
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 230000002000 scavenging effect Effects 0.000 claims description 17
- 239000000919 ceramic Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000010073 coating (rubber) Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010926 purge Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Pipeline Systems (AREA)
Abstract
The utility model discloses a petroleum transportation pipeline, including a pipe body, the inner wall of body is equipped with the one deck antistatic backing, and the outer wall is equipped with the one deck heat insulation layer, the outer wall of heat insulation layer is equipped with the one deck buffer layer, is equipped with a plurality of joints on the body, and the outer parallel arrangement of body has the dredging pipe of connecting the air supply, is equipped with and connects the pipe that sweeps of intercommunication on the dredging pipe, it is equipped with the blow down valve to sweep to manage. The utility model provides a problem of jam of pipe -line transportation powdery material, through the parallel arrangement dredging pipe, can let in the high pressure and sweep wind and sweep when pipe blockage, simple structure, simple and efficient to handle, still coming further the solution because of the cold problem of sending pipe blockage and pipeline eliminostatic through setting up one deck heat insulation layer and antistatic backing simultaneously, making petroleum pipeline just can possess excellent antistatic capability without ground connection, its antistatic capability is strong, prevents that oil corrosive effects is good, can protect petroleum pipeline not perplexed by static for a long time.
Description
Technical field
The utility model relates to oil equipment field, particularly a kind of petroleum transportation pipeline.
Background technique
Oil is in oil recovery process, petroleum transportation pipeline will inevitably be used, existing petroleum transportation pipeline also exists following defect: one is because oil paraffin content is too high, carry oil concentration large, often cause oil transport pipeline oil transportation difficulty, especially in cold season, heating on petroleum pipeline is needed to solve the problem of oil transportation difficulty; Two is that oil is in transportation process, occasional due to the impurity in oil and oil itself viscosity and there is line clogging, once pipeline blocks, will cause cannot normal transfer oil, need to carry out artificial dredging, if pipeline is shorter comparatively thick, more easily dredge, if pipeline longer comparatively detailed rules and regulations dredging process becomes very difficult, be unfavorable for need of production; Existing petroleum pipeline is all eliminate electrostatic hazard by ground connection, but at some physical features height, very uneven or pipeline construction is overhead high, adopt earthing method can increase pipe-line construction difficulty and construction cost if also continue, and the effect that destatics that it brings neither be very desirable.
Model utility content
Goal of the invention of the present utility model is: for above-mentioned Problems existing, a kind of petroleum transportation pipeline is provided, solve the problem of the blocking of Cemented filling granular material, by the dredging pipe that is arranged in parallel, high-pressure blowing wind can be passed into purge when line clogging, structure is simple, simple and efficient to handle; Also solve by arranging one deck heat insulation layer and antistatic backing the problem causing line clogging and Line Static because of cold and eliminate further simultaneously.Make petroleum pipeline just can possess excellent anti-static ability without ground connection, its anti-static ability is strong, and anti-corrosion by petroleum is effective, can not perplex by electrostatic by digital preservation petroleum pipeline.
The technical solution adopted in the utility model is as follows: a kind of petroleum transportation pipeline, comprise body, the inwall of described body is provided with one deck antistatic backing, outer wall is provided with one deck heat insulation layer, the outer wall of described heat insulation layer is provided with one deck buffer layer, and body is provided with some joints, is arranged in parallel and connects the dredging pipe of source of the gas outside body, dredging pipe is provided with the scavenging conduit with fittings, and described scavenging conduit is provided with blow down valve.
Due to the setting of said structure, antistatic backing is set at the inwall of body and effectively can solves the problem that petroleum pipeline destatics; Tube wall arrange heat insulation layer on the one hand can protective conduit by the impact of cold snap, make oil transportation unimpeded, petroleum pipeline can be protected to exempt from high temperature on the other hand and scorch, strengthen safety reliability during petroleum transportation further; Weatherability and the intensity that one deck buffer layer mainly considers ceramic fiber itself is set at heat insulation layer outer wall, protects ceramic fiber to exempt from outside destroy by buffer layer, improve the life cycle of ceramic fiber; By the dredging pipe that is arranged in parallel, when line clogging, high-pressure blowing wind can be passed in dredging pipe, enter into joint through scavenging conduit, thus purge in conveyance conduit, thus solve the problem of blocking.
Further, the thickness of described heat insulation layer is 1-3mm, is made up of ceramic fiber, and the even seamless unoccupied place of described ceramic fiber wraps described body.
Further, the thickness of described buffer layer is 200-500 μm, is made up of rubber coating, and the even seamless unoccupied place of described rubber coating is coated on described heat insulation layer.
Further, described dredging pipe is provided with the scavenging conduit identical with joint number, on dredging pipe arbitrary neighborhood scavenging conduit between be provided with dredge valve.
Further, described scavenging conduit is arranged relative to the centerline dip of body, and angle of inclination is 30 °-45 °.
Further, described blow down valve and dredge valve all adopt solenoid valve, and described body is furnished with some flow monitoring instruments, and described flow monitoring instrument, solenoid valve signal connect and be controlled by PLC.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: the problem solving the blocking of Cemented filling granular material, by the dredging pipe that is arranged in parallel, can pass into high-pressure blowing wind to purge when line clogging, structure is simple, simple and efficient to handle; Also solve by arranging one deck heat insulation layer and antistatic backing the problem causing line clogging and Line Static because of cold and eliminate further simultaneously.Make petroleum pipeline just can possess excellent anti-static ability without ground connection, its anti-static ability is strong, and anti-corrosion by petroleum is effective, can not perplex by electrostatic by digital preservation petroleum pipeline.
Accompanying drawing explanation
Fig. 1 is a kind of petroleum pipeline structural representation of the present utility model.
Fig. 2 is petroleum pipeline cross-sectional view of the present utility model.
Mark in figure: 1 is body, and 2 is antistatic backing, and 3 is heat insulation layer, and 4 is buffer layer, and 5 is joint, and 6 is dredging pipe, and 7 is scavenging conduit, and 8 is blow down valve, and 9 is dredge valve.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the object of model utility, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of petroleum transportation pipeline, comprise body 1, the inwall of described body 1 is provided with one deck antistatic backing 2, outer wall is provided with one deck heat insulation layer 3, the outer wall of described heat insulation layer 3 is provided with one deck buffer layer 4, body 1 is provided with some joints 5, be arranged in parallel outside body 1 and connect the dredging pipe 6 of source of the gas, dredging pipe 6 is provided with the scavenging conduit 7 be communicated with joint 5, described scavenging conduit 7 is provided with blow down valve 8, the thickness of described heat insulation layer 3 is 1-3mm(optimum thickness is 2mm, 1mm or 3mm can certainly be selected), be made up of ceramic fiber, the even seamless unoccupied place of described ceramic fiber wraps described body 1, the thickness of described buffer layer 4 is 200-500 μm, and (optimum thickness is 300 μm, 200 μm or 500 μm can certainly be selected), be made up of rubber coating, the even seamless unoccupied place of described rubber coating is coated on described heat insulation layer 3, described dredging pipe 6 is provided with the scavenging conduit 7 identical with joint 5 number, on dredging pipe 6 arbitrary neighborhood scavenging conduit 7 between be provided with dredge valve 9, described scavenging conduit 7 is arranged relative to the centerline dip of body 1, angle of inclination is 30 °-45 °, described blow down valve 8 and dredge valve 9 all adopt solenoid valve, described body 1 is furnished with some flow monitoring instruments, described flow monitoring instrument, solenoid valve signal connects and is controlled by PLC.
Except above-mentioned fixed structure, the utility model petroleum pipeline is monitored by the flow of flow monitoring instrument to fluids within pipes, and in PLC, carry out contrast judgement, then the solenoid valve unlatching correspondingly controlling para postion purges.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a petroleum transportation pipeline, comprise body (1), it is characterized in that, the inwall of described body (1) is provided with one deck antistatic backing (2), and outer wall is provided with one deck heat insulation layer (3), and the outer wall of described heat insulation layer (3) is provided with one deck buffer layer (4), body is provided with some joints (5), be arranged in parallel outside body (1) and connect the dredging pipe (6) of source of the gas, dredging pipe (6) is provided with and the scavenging conduit of fittings (7), and described scavenging conduit (7) is provided with blow down valve (8).
2. petroleum transportation pipeline as claimed in claim 1, it is characterized in that, the thickness of described heat insulation layer (3) is 1-3mm, is made up of ceramic fiber, and the even seamless unoccupied place of described ceramic fiber wraps described body (1).
3. petroleum transportation pipeline as claimed in claim 2, it is characterized in that, the thickness of described buffer layer (4) is 200-500 μm, is made up of rubber coating, and the even seamless unoccupied place of described rubber coating is coated on described heat insulation layer (3).
4. petroleum transportation pipeline as claimed in claim 3, it is characterized in that, described dredging pipe (6) is provided with the scavenging conduit (7) identical with joint (5) number, between the scavenging conduit (7) of the upper arbitrary neighborhood of dredging pipe (6), be provided with dredge valve (9).
5. petroleum transportation pipeline as claimed in claim 4, it is characterized in that, described scavenging conduit (7) is arranged relative to the centerline dip of body (1), and angle of inclination is 30 °-45 °.
6. the petroleum transportation pipeline as described in one of claim 1-5, it is characterized in that, described blow down valve (7) and dredge valve (9) all adopt solenoid valve, and (1) is furnished with some flow monitoring instruments to described body, and described flow monitoring instrument, solenoid valve signal connect and be controlled by PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973540.8U CN205191090U (en) | 2015-11-30 | 2015-11-30 | Petroleum transportation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973540.8U CN205191090U (en) | 2015-11-30 | 2015-11-30 | Petroleum transportation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191090U true CN205191090U (en) | 2016-04-27 |
Family
ID=55784077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520973540.8U Expired - Fee Related CN205191090U (en) | 2015-11-30 | 2015-11-30 | Petroleum transportation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205191090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318139A (en) * | 2015-11-30 | 2016-02-10 | 成都九十度工业产品设计有限公司 | Petroleum transportation pipeline |
| CN109098680A (en) * | 2018-08-28 | 2018-12-28 | 绵阳飞远科技有限公司 | A kind of oviduct returns the anti-arbor of outlet |
| CN112555568A (en) * | 2020-11-05 | 2021-03-26 | 山西中永通机电设备制造有限公司 | Pipeline type conveying device for realizing uniform-speed homogeneous fluid transportation and application method |
-
2015
- 2015-11-30 CN CN201520973540.8U patent/CN205191090U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318139A (en) * | 2015-11-30 | 2016-02-10 | 成都九十度工业产品设计有限公司 | Petroleum transportation pipeline |
| CN109098680A (en) * | 2018-08-28 | 2018-12-28 | 绵阳飞远科技有限公司 | A kind of oviduct returns the anti-arbor of outlet |
| CN109098680B (en) * | 2018-08-28 | 2019-07-19 | 绵阳飞远科技有限公司 | A kind of oviduct returns the anti-arbor of outlet |
| CN112555568A (en) * | 2020-11-05 | 2021-03-26 | 山西中永通机电设备制造有限公司 | Pipeline type conveying device for realizing uniform-speed homogeneous fluid transportation and application method |
| CN112555568B (en) * | 2020-11-05 | 2022-09-20 | 山西中永通机电设备制造有限公司 | Pipeline type conveying device for realizing uniform-speed homogeneous fluid transportation and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160427 Termination date: 20161130 |