CN104373816A - Flexible pipeline liquid delivery system - Google Patents
Flexible pipeline liquid delivery system Download PDFInfo
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- CN104373816A CN104373816A CN201310555666.9A CN201310555666A CN104373816A CN 104373816 A CN104373816 A CN 104373816A CN 201310555666 A CN201310555666 A CN 201310555666A CN 104373816 A CN104373816 A CN 104373816A
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Abstract
A flexible pipeline liquid delivery system is used for remote pipeline liquid delivery. One or more intermediate pump stations are arranged on the portion, between an inlet and an outlet, of a liquid delivery pipeline. Each intermediate pump station comprises a second ball valve placed on the portion, between the inlet and the outlet, of the liquid delivery pipeline, a pressurization pipeline and a trans-station pipeline, wherein the pressurization pipeline and the trans-station pipeline are both parallel to the liquid delivery pipeline. A pipeline cleaning sending device arranged at the position of the air inlet comprises an air inlet pipeline connected with an air source and the inlet of the liquid delivery pipeline, wherein equipment including a first ball valve is arranged on the air inlet pipeline, a liquid inlet pipeline is arranged on the portion, between the first ball valve and the inlet of the liquid delivery pipeline, of the air inlet pipeline, and the outer end of the liquid inlet pipeline is connected with a liquid source. A pipe cleaning receiving and metering device arranged at the position of the outlet comprises an air outlet pipeline connected with the outlet of the liquid delivery pipeline, wherein a pipeline cleaner outlet is formed in the outer end of the air outlet pipeline, a liquid outlet pipe is arranged on a liquid outlet pipeline connected with the air outlet pipeline in parallel, and the outer end of the liquid outlet pipe is connected with a liquid pool. According to the system, pipeline liquid delivery and pipeline cleaning are integrated, integration is achieved, pipeline liquid delivery and pipeline cleaning processes are simplified, and working efficiency is improved.
Description
Technical field
The invention belongs to pipeline liquid conveying technology field, be specifically related to a kind of soft pipeline transfusion system, be mainly used in the long-distance sand transport of liquid soft pipeline.
Background technique
At present, the domestic system for pipeline transfusion, mostly pipeline transfusion part be separated with pipeline cleaning part, during use according to demand, related device is chosen at scene, connects; Its deficiency is: one is the seepage that the dismounting of equipment inevitably causes institute's transfusion fluid, and two is that equipment is scattered, is not easy to centralized management.
For remote Liquid transfer, mostly adopt single pumping plant at present, high pressure completes the long-distance sand transport of liquid, but for some special occasions, due to the restriction of the various objective condition such as existing pipeline bearing capacity is limited, single pumping plant infinitely supercharging can not meet long distance transfusion requirement.
Summary of the invention
The object of the invention is to overcome prior art above-mentioned deficiency and provide a kind of the transfusion part of pipeline transfusion system and pipeline are cleared up partly integrated together be used for the soft pipeline transfusion system of remote Liquid transfer.
Technological scheme of the present invention is: the transfer line between import and outlet is provided with one and above intermediate pump station; Described intermediate pump station comprise be arranged at import, outlet between liquid transport pipeline on ball valve two; The pressure pipeline in parallel with indusion tube section, ball valve two place is provided with gate valve two, filter one, flowmeter one, centrifugal pump two, fuel outlet valve one, one-way valve two, gate valve four successively; Described centrifugal pump two is connected with motor two; The overreach pipeline in parallel with indusion tube section, ball valve two place is provided with one-way valve one, gate valve three successively; Described inlet is provided with pigging transmitter installation; Described pigging transmitter installation comprises the air inlet pipeline connecting source of the gas and liquid transport pipeline import; Described air inlet pipeline is provided with successively suction valve, inserting turning joint one, outlet valve one, pressure gauge one, ball valve one; Air inlet pipeline between described ball valve one and liquid transport pipeline import is connected with water influent pipeline; Water influent pipeline outer end is connected with fluid supply; Water influent pipeline is provided with gate valve one, inserting turning joint three, centrifugal pump one; Described centrifugal pump one is connected with motor one; Described outlet port is provided with pigging reception, measuring apparatus; Described pigging receives, measuring apparatus comprises and exports with liquid transport pipeline the outlet pipe be connected; Described outlet pipe outer end is provided with wiper outlet; Described outlet pipe is provided with outlet valve two, pressure gauge two; The fluid pipeline in parallel with outlet valve two, steam outlet pipe section, pressure gauge two place is provided with gate valve five, filter two, flowmeter two, gate valve six, discharge valve, gate valve seven successively; Fluid pipeline between described gate valve six and discharge valve is connected with drain pipe; Drain pipe outer end is connected with liquid storehouse; Drain pipe is provided with inserting turning joint nine.
Described air inlet pipeline is connected with liquid transport pipeline import through inserting turning joint two, inserting turning joint four.
Described outlet pipe to export with liquid transport pipeline through inserting turning joint seven, inserting turning joint eight and is connected.
Described flowmeter one is electromagnetic flowmeter.
Described motor two is diesel engine.
Described soft liquid transport tube road all adopts inserting turning joint to connect.
The present invention the transfusion part of pipeline transfusion system and pipeline are cleared up partly integrated together with, on the basis meeting original function, device integration is high, be convenient to centralized management.
Accompanying drawing explanation
Fig. 1 is schematic circuit of the present invention.
Embodiment
1, the expansion of system
As Fig. 1, launch each device of whole system.
Pigging transmitter installation comprises: 1. source of the gas, 2. suction valve, 3. inserting turning joint one, 4. outlet valve one, 5. pressure gauge one, 6. ball valve one, 7. inserting turning joint two, 8. gate valve one, 9. inserting turning joint three, 10. centrifugal pump one, 11. motor one, 12. fluid supplies.
Intermediate pump station one comprises: 14. one-way valve one, 15. ball valve two, 16. inserting turning joint five, 17. gate valve two, 18. filters one, 19. flowmeter one, 20. centrifugal pump two, 21. motor two, 22. gate valves three, 23. inserting turning joint six, 24. gate valve four, 25. one-way valve two, 26. fuel outlet valves one.
Intermediate pump station two comprises: 28. one-way valves, 29. ball valves, 30. inserting turning joints, 31. gate valves, 32. filters, 33. flowmeters, 34. centrifugal pumps, 35. motors, 36. gate valves, 37. inserting turning joints, 38. gate valves, 39. one-way valves, 40. fuel outlet valves.
Pigging receives, measuring apparatus comprises: 42. outlet valve two, 43. inserting turning joint eight, 44. gate valve five, 45. filters two, 46. flowmeter two, 47. gate valve six, 48. inserting turning joint nine, 49. pressure gauges two, 50. wiper outlets, 51. gate valve seven, 52. discharge valves, 53. liquid storehouses.
The soft pipeline 27 with inserting turning joint 4 13, inserting turning joint 7 41 is used to connect between device.
Front each device valve is used all to be in closed condition.
2, the inspection of pipeline and cleaning before transfusion
Open suction valve 2, ball valve 1, ball valve 2 15, ball valve 29, wiper export 50 blanking covers, connect source of the gas 1, use pressurized air to carry out the cleaning of pipeline, and whether check along the line pipeline connects good or damaged, to problematic pipeline, changes.
After completing this step, close source of the gas 1 and all valves.
3, pipeline transfusion
Open gate valve 1, gate valve 2 17, gate valve 4 24, gate valve 31, gate valve 38, gate valve 5 44, gate valve 6 47;
Ato unit 1 drives centrifugal pump 1 to work, and passes through when electromagnetic flowmeter 1 shows flow, and after stablizing, ato unit 2 21 drives centrifugal pump 2 20, makes liquid pass through pressurization, transports to next stage; In like manner, after electromagnetic flowmeter 33 detects flow and be stable, ato unit 35 drives centrifugal pump 34; The filtration of terminal filter 2 45 primary responsibility liquid, the metering of flowmeter 2 46 primary responsibility end liquid.
After system running is stable, opens gate valve 3 22 and gate valve 36, make intermediate pump station possess automatic overreach function, prevent due to burst accident, cause the pipe explosion accident that line pressure raises.
After completing this step, close all valves.
4, the cleaning of liquid more than pipeline
Open suction valve 2, ball valve 1, ball valve 2 15, ball valve 29, gate valve 7 51; Open inserting turning joint 1, load the special wiper of circuit, rear closedown; Connect source of the gas 1, make wiper under compressed-air actuated promotion, carry out the cleaning of liquid more than circuit, after cleaning, wiper exports 50 by wiper and reclaims.
After completing this step, close all valves.
5, system remove receipts
Open fuel outlet valve 1, fuel outlet valve 40, discharge valve 52, residual liquid in emptying equipment, disconnects pipeline, and loads onto special inserting turning blanking cover; Recovery train and corresponding equipment.
Claims (5)
1. a soft pipeline transfusion system, is characterized in that: the transfer line between import and outlet is provided with one and above intermediate pump station; Described intermediate pump station comprise be arranged at import, outlet between liquid transport pipeline on ball valve two (15); The pressure pipeline in parallel with indusion tube section, ball valve two (15) place is provided with successively gate valve two (17), filter one (18), flowmeter one (19), centrifugal pump two (20), fuel outlet valve one (26), one-way valve two (25), gate valve four (24); Described centrifugal pump two (20) is connected with motor two (21); The overreach pipeline in parallel with indusion tube section, ball valve two (15) place is provided with successively one-way valve one (14), gate valve three (22);
Described inlet is provided with pigging transmitter installation; Described pigging transmitter installation comprises the air inlet pipeline connecting source of the gas and liquid transport pipeline import; Described air inlet pipeline is provided with successively suction valve (2), inserting turning joint one (3), outlet valve one (4), pressure gauge one (5), ball valve one (6); Air inlet pipeline between described ball valve one (6) and liquid transport pipeline import is connected with water influent pipeline; Water influent pipeline outer end is connected with fluid supply; Water influent pipeline is provided with gate valve one (8), inserting turning joint three (9), centrifugal pump one (10); Described centrifugal pump one (10) is connected with motor one (11);
Described outlet port is provided with pigging reception, measuring apparatus; Described pigging receives, measuring apparatus comprises and exports with liquid transport pipeline the outlet pipe be connected; Described outlet pipe outer end is provided with wiper outlet (50); Described outlet pipe is provided with outlet valve two (42), pressure gauge two (49); The fluid pipeline in parallel with outlet valve two (42), steam outlet pipe section, pressure gauge two (49) place is provided with gate valve five (44), filter two (45), flowmeter two (46), gate valve six (47), discharge valve (52), gate valve seven (51) successively; Fluid pipeline between described gate valve six (47) and discharge valve (52) is connected with drain pipe; Drain pipe outer end is connected with liquid storehouse (53); Drain pipe is provided with inserting turning joint nine (48).
2. soft pipeline transfusion system according to claim 1, is characterized in that: described air inlet pipeline is connected with liquid transport pipeline import through inserting turning joint two (7), inserting turning joint four (13).
3. soft pipeline transfusion system according to claim 1, is characterized in that: described outlet pipe to export with liquid transport pipeline through inserting turning joint seven (41), inserting turning joint eight (43) and is connected.
4. soft pipeline transfusion system according to claim 1, is characterized in that: described flowmeter one (19) is electromagnetic flowmeter.
5. soft pipeline transfusion system according to claim 1, is characterized in that: described motor two (21) is diesel engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310555666.9A CN104373816B (en) | 2013-11-11 | 2013-11-11 | A kind of soft pipeline transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310555666.9A CN104373816B (en) | 2013-11-11 | 2013-11-11 | A kind of soft pipeline transfusion system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104373816A true CN104373816A (en) | 2015-02-25 |
| CN104373816B CN104373816B (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310555666.9A Active CN104373816B (en) | 2013-11-11 | 2013-11-11 | A kind of soft pipeline transfusion system |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168331A (en) * | 2016-07-15 | 2016-11-30 | 航天晨光股份有限公司 | A kind of multifunctional unit pumping plant |
| CN108253297A (en) * | 2018-02-10 | 2018-07-06 | 西南石油大学 | A kind of oil product sequentially-fed system and method |
| CN110805831A (en) * | 2019-11-12 | 2020-02-18 | 西南石油大学 | Recovery process and device for liquid-phase ethane pipeline emptying liquid |
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| JPH09126399A (en) * | 1995-10-31 | 1997-05-13 | Asia Kako Kk | Recovery device for fluid in pipe of fluid transfer piping |
| CN201386910Y (en) * | 2009-05-04 | 2010-01-20 | 冯和平 | Slurry conveying and cleaning system |
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| CN201844198U (en) * | 2010-07-14 | 2011-05-25 | 陕西天程石化设备有限公司 | PCP (pump control pump) long-distance pipeline oil transfer high-efficiency energy-saving pressure stabilizing and flow adjusting system |
| CN102784779A (en) * | 2012-08-27 | 2012-11-21 | 太仓市遨宇工业自动化有限公司 | Automatic ball-passing sweeping system |
| RU2484360C1 (en) * | 2012-01-11 | 2013-06-10 | Общество с ограниченной ответственностью "Газпром трансгаз Самара" | Gas transfer method (versions), and compressor station for its implementation (versions) |
| CN203124367U (en) * | 2012-12-27 | 2013-08-14 | 攀钢集团工程技术有限公司 | Cleaning device of pipeline for long-distance conveying of ore pulp |
| CN203571436U (en) * | 2013-11-11 | 2014-04-30 | 中国人民解放军总后勤部建筑工程研究所 | Soft pipeline liquid conveying system |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09126399A (en) * | 1995-10-31 | 1997-05-13 | Asia Kako Kk | Recovery device for fluid in pipe of fluid transfer piping |
| CN201386910Y (en) * | 2009-05-04 | 2010-01-20 | 冯和平 | Slurry conveying and cleaning system |
| CN201500661U (en) * | 2009-05-11 | 2010-06-09 | 中国石油化工股份有限公司长城润滑油分公司 | Petroleum pipeline ball scavenging system |
| CN201844198U (en) * | 2010-07-14 | 2011-05-25 | 陕西天程石化设备有限公司 | PCP (pump control pump) long-distance pipeline oil transfer high-efficiency energy-saving pressure stabilizing and flow adjusting system |
| RU2484360C1 (en) * | 2012-01-11 | 2013-06-10 | Общество с ограниченной ответственностью "Газпром трансгаз Самара" | Gas transfer method (versions), and compressor station for its implementation (versions) |
| CN102784779A (en) * | 2012-08-27 | 2012-11-21 | 太仓市遨宇工业自动化有限公司 | Automatic ball-passing sweeping system |
| CN203124367U (en) * | 2012-12-27 | 2013-08-14 | 攀钢集团工程技术有限公司 | Cleaning device of pipeline for long-distance conveying of ore pulp |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168331A (en) * | 2016-07-15 | 2016-11-30 | 航天晨光股份有限公司 | A kind of multifunctional unit pumping plant |
| CN106168331B (en) * | 2016-07-15 | 2018-07-06 | 航天晨光股份有限公司 | A kind of multifunctional unit pumping plant |
| CN108253297A (en) * | 2018-02-10 | 2018-07-06 | 西南石油大学 | A kind of oil product sequentially-fed system and method |
| CN110805831A (en) * | 2019-11-12 | 2020-02-18 | 西南石油大学 | Recovery process and device for liquid-phase ethane pipeline emptying liquid |
| CN110805831B (en) * | 2019-11-12 | 2021-02-26 | 西南石油大学 | Recovery process and device for liquid-phase ethane pipeline emptying liquid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104373816B (en) | 2017-11-07 |
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