CN202180071U - Pure water cleaning system for oil pipeline of steam turbine - Google Patents
Pure water cleaning system for oil pipeline of steam turbine Download PDFInfo
- Publication number
- CN202180071U CN202180071U CN2011202408002U CN201120240800U CN202180071U CN 202180071 U CN202180071 U CN 202180071U CN 2011202408002 U CN2011202408002 U CN 2011202408002U CN 201120240800 U CN201120240800 U CN 201120240800U CN 202180071 U CN202180071 U CN 202180071U
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- Prior art keywords
- subsystem
- cleaning
- pure water
- compressed air
- steam turbine
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- 238000004140 cleaning Methods 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000010926 purge Methods 0.000 claims abstract description 23
- 239000010736 steam turbine oil Substances 0.000 claims abstract description 13
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000000746 purification Methods 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 6
- 230000037452 priming Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 238000012163 sequencing technique Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000010687 lubricating oil Substances 0.000 description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 239000010723 turbine oil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a pure water cleaning system for a steam turbine oil pipeline, which comprises a pure water cleaning liquid preparation subsystem, a large-flow cleaning subsystem, a quality purification subsystem, a cleaning regulation subsystem, a high-pressure cleaning subsystem and a compressed air purging subsystem; the pure water cleaning liquid preparation subsystem, the large-flow cleaning subsystem and the quality purification subsystem are connected with the cleaning regulation and control subsystem, and information acquisition, transmission and regulation are carried out through the cleaning regulation and control subsystem; the high-pressure cleaning subsystem is connected with the large-flow cleaning subsystem, and the functions of the high-pressure cleaning subsystem and the large-flow cleaning subsystem are mutually supplemented; the compressed air flushing subsystem is in control connection with the cleaning regulation and control subsystem. The utility model discloses realize that the pure water washs modal, sequencing, intelligent management of process, can high-efficient, swift, safe, thoroughly wash steam turbine oil pipe-line system, reach the purpose of high cleanness, surface protection, have apparent economic value and social.
Description
Technical field
The utility model relates to the oil pipe line field of washing, is specifically related to a kind of steam turbine oil pipeline purging system.
Background technology
The impurity that exists in the steam turbine generator oil pipe line system of power plant generally derives from: 1, make the impurity that is detained in the installation process, like welding slag, iron rust, iron filings, coat of paint, fiber etc.; 2, the pollutant of system's outer intrusion when the operation of little negative pressure is like dust, silt; 3, the long-time HTHP of lubricating oil moves colloid, carbon distribution of spontaneous generation etc.; 4, impurity, the rubbish when repair and maintenance or repairing, brought into of system; 5, the corrosion thing of system's coating shedding thing and metal surface generation is like iron oxide, iron sulfide.
Above-mentioned impurity polymerization weave in forms greasy filth, greasy dirt etc., sticks to the system pipeline inwall, in the steam turbine high speed running; Owing to reasons such as pressure, temperature, flow velocity, changes in flow rate and system vibrations; Can cause greasy filth, greasy dirt to come off voluntarily and get between bearing shell along with the circular flow of lubricating oil, cloth cover etc. locates, and causes that the journal shaft vara is hindered, wearing and tearing, hydraulic unit bite, obstruction; Even causing big shaft centre line to change, the major accident that tile kilning is shut down appears! Simultaneously, increasing of well cuts can make further deterioration of oil, causes vicious circle.
Therefore,, in maintenance process, must clean, to guarantee the height cleaning of lubricating oil pipeline to the oil system pipeline for guaranteeing the Turbo-generator Set safe and stable operation.But present Chemical cleaning, oil flushing and tear pipe cleaning etc. method and program open, technical finesse is complicated, time-consuming, cleaning performance is not remarkable, and has secondary pollution etc.
The utility model content
The purpose of the utility model is to provide a kind of efficient, quick, safety, the thorough purging system of cleansing oil pipeline.
For realizing above-mentioned purpose, the technical scheme of the utility model is:
Steam turbine oil pipeline pure water purging system comprises that the pure water cleaning fluid prepares subsystem, big flow cleaning subsystem, quality purifying subsystem, cleaning regulator system, high-pressure wash subsystem and compressed air and purges subsystem.Pure water cleaning fluid system is equipped with system, flow cleaning subsystem, quality purifying subsystem are connected with the cleaning control subsystem greatly, and carries out information gathering, transmits and regulate through cleaning the regulator system; The high-pressure wash subsystem is connected with big flow cleaning subsystem, and function is replenished each other; Compressed air dashes the system of sweeping and cleans regulator system control connection.
Said pure water cleaning fluid prepares subsystem and comprises self priming pump, preparation case, combined heated pipe, contact heat detector, agitator.
Said big flow cleaning subsystem comprises that the many suction inlets of the big flow of two combinations clean pumping plant.
Said quality purifying subsystem comprises the powerful magnetic filter of quality, quality improving processing filter and particulate filter.
Said high-pressure wash subsystem comprises the portable high-pressure cleaning equipment.
Described portable high-pressure cleaning equipment comprises mobile water tank, jetting machine, high-pressure hose, spray gun.
Said compressed air purges subsystem and comprises compressed air secondary filter device.
Described compressed air secondary filter device comprises compressed air gas source, flow valve, bypass valve, air accurate filter, withstand voltage tracheae.
The beneficial effect of the utility model: realize preparing from the cleaning fluid pure water; Cleansing medium temperature, pressure, flow centralized Control; Big forces traffic wash cycles is washed away with eddy flow, and high pressure is auxiliary to be cleaned, compressed air dashes and sweeps, cleans medelling, sequencing, the intelligent management of operations such as quality purified treatment, can be efficient, quick, safely, thoroughly the lubricating oil pipeline system is cleaned; Reach the highly purpose of cleaning, surfacecti proteon, have remarkable economical and be worth and social benefit.
Description of drawings
Accompanying drawing is the structural representation of the utility model.
The specific embodiment
Shown in accompanying drawing, the utility model prepares subsystem 1, big flow cleaning subsystem 2, quality purifying subsystem 3, cleaning regulator system 4, high-pressure wash subsystem 5 and compressed air purging subsystem 6 by the pure water cleaning fluid and constitutes.
Wherein:
The pure water cleaning fluid prepares subsystem 1 and comprises: self priming pump 8, preparation case 9, combined heated pipe 10, contact heat detector 11, agitator 12.
Big flow cleaning subsystem 2 comprises: the many suction inlets of the big flow of two combinations clean pumping plant 13.
Quality purifying subsystem 3 comprises: powerful magnetic filter 14, particulate filter (accompanying drawing is depicted as two groups) 15, quality improving are handled filter 16.
Cleaning regulator system 4 comprises: classical control systems such as temperature adjusting subsystem, pressure controlling subsystem, flow control subsystem, dynamic Control subsystem.
High-pressure wash subsystem 5 comprises: mobile water tank 17, jetting machine 18, high-pressure hose 19, spray gun 20.
Compressed air purges subsystem 6 and comprises: compressed air gas source 21, flow valve 22, bypass valve 23, air accurate filter 24, withstand voltage tracheae 25.
Steam-turbine lubrication oil pipe line 7 comprises: the oil inlet and oil return arm of main fuel tank, main oil cooler, the female pipe of oil inlet and oil return, each watt etc.During cleaning through interim pipe, pipe nipple with big flow cleaning pump and short circuits such as main fuel tank, main oil cooler, each watt oil inlet and oil return pipeline short circuit forms pressure clean cycle loop.
Said pure water cleaning fluid prepares subsystem 1 and is drawn by self priming pump 8 and clean raw materials and pure water to preparing case 9; Start combined heated pipe 10, agitator 12 preparation cleaning fluids simultaneously; Contact heat detector 11 is passed to the regulator system 4 of cleaning with temperature signal; Regulation and control pure water cleaning fluid is to suitable temperature, and the many suction inlets of the big flow of two combinations that clean the big flow cleaning subsystem 2 of regulator system 4 startups clean pumping plant 13, cleaning fluid is added be cleaned lubricating oil pipeline 7; Utilize the active special Zheng and the abundant haptoreaction of greasy dirt dirt of cleaning fluid; Make it under the dynamic soaking state, resolve into subparticle, utilization cleaning regulator system 4 adjustment pressure, changes in flow rate make 2 pairs of turbine oil system pipelines of big flow cleaning subsystem 7 carry out the closed cycle cleaning and eddy flow washes away; Quicken greasy filth grease, mechanical admixture dispersion, peel off, make it finally by thorough removing.When cleaning with blowdown; 3 pairs of quality purifying subsystem are cleaned waste liquid and are carried out dynamic purification; Remove metal impurities such as small iron, cobalt, nickel, chromium through powerful magnetic strainer 14, particulate filter 15 is two groups, filtering particle; Quality improving is handled 16 pairs of cleanings of filter waste liquid and is carried out purified treatment, to prevent secondary pollution; Simultaneously cleaning fluid is added to the mobile water tank 17 of high-pressure wash subsystem 5, start jetting machine 18, through high-pressure hose 19, the position that spray gun 20 high-pressure wash steam-turbine lubrication oil pipe lines 7 can not circulate, dead angle etc.Behind the discharging of waste liquid; Start compressed air and purge subsystem 6, compressed air gas source 21 provides compressed air, flow valve 22, bypass valve 23 control air flows; Through air accurate filter 24 filtered airs; Purge with 25 pairs of lubricating oil pipelines 7 of withstand voltage tracheae, the removal system raffinate prevents the water erosion pollution.
Carry out the circulation of big flow oil after the cleaning, make lubricating pipe 7 inwalls form layer of protecting property oil film, simultaneously through quality purifying subsystem 3 oil strains, dynamic purification oil.
Claims (8)
1. steam turbine oil pipeline pure water purging system is characterized in that: include the pure water cleaning fluid and prepare subsystem (1), big flow cleaning subsystem (2), quality purifying subsystem (3), cleaning regulator system (4), high-pressure wash subsystem (5) and compressed air purging subsystem (6); Pure water cleaning fluid preparation subsystem (1), big flow cleaning subsystem (2), quality purifying subsystem (3) and cleaning regulator system (4) are connected, and carry out information gathering, transmit and regulate through cleaning regulator system (4); High-pressure wash subsystem (5) is connected with big flow cleaning subsystem (2), and function is replenished each other; Compressed air purges subsystem (6) and cleans regulator system (4) control connection.
2. steam turbine oil pipeline pure water purging system according to claim 1 is characterized in that: described pure water cleaning fluid prepares subsystem (1) and comprises self priming pump (8), preparation case (9), combined heated pipe (10), contact heat detector (11), agitator (12); Self priming pump (8) absorption cleaning raw material and pure water start combined heated pipe (10), agitator (12) preparation cleaning fluid simultaneously to preparing case (9), and contact heat detector (11) is passed to the regulator system (4) of cleaning with temperature signal.
3. steam turbine oil pipeline pure water purging system according to claim 1 is characterized in that: described big flow cleaning subsystem (2) comprises that the many suction inlets of the big flow of two combinations clean pumping plant (13).
4. steam turbine oil pipeline pure water purging system according to claim 1; It is characterized in that: described quality purifying subsystem (3) comprises powerful magnetic filter (14), quality improving processing filter (16) and particulate filter (15), carries out dynamic purification to cleaning waste liquid; Powerful magnetic strainer (14) is removed small iron, cobalt, nickel, chromium metal impurities, and two groups of particulate filters (15) filtering particle, quality improving are handled filter (16) and carried out purified treatment to cleaning waste liquid.
5. steam turbine oil pipeline pure water purging system according to claim 1, it is characterized in that: described high-pressure wash subsystem (5) comprises the portable high-pressure cleaning equipment.
6. steam turbine oil pipeline pure water purging system according to claim 4 is characterized in that: described portable high-pressure cleaning equipment (5) comprises mobile water tank (17), jetting machine (18), high-pressure hose (19), spray gun (20); Mobile water tank (17) receives cleaning fluid and delivers to jetting machine (18), starts jetting machine (18), through high-pressure hose (19), spray gun (20) high-pressure wash steam-turbine lubrication oil pipe line (7).
7. steam turbine oil pipeline pure water purging system according to claim 1 is characterized in that: described compressed air purges subsystem (6) and comprises compressed air secondary filter device.
8. steam turbine oil pipeline pure water purging system according to claim 6 is characterized in that: described compressed air secondary filter device comprises compressed air gas source (21), flow valve (22), bypass valve (23), air accurate filter (24), withstand voltage tracheae (25); Compressed air gas source (21) provides compressed air, flow valve (22), bypass valve (23) control compressed air require, and air accurate filter (24) filtered air purges steam-turbine lubrication oil pipe line (7) through withstand voltage tracheae (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202408002U CN202180071U (en) | 2011-07-05 | 2011-07-05 | Pure water cleaning system for oil pipeline of steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202408002U CN202180071U (en) | 2011-07-05 | 2011-07-05 | Pure water cleaning system for oil pipeline of steam turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180071U true CN202180071U (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202408002U Expired - Fee Related CN202180071U (en) | 2011-07-05 | 2011-07-05 | Pure water cleaning system for oil pipeline of steam turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284453A (en) * | 2011-07-05 | 2011-12-21 | 淮北康迪电力科技有限责任公司 | Pure water cleaning system of turbine oil pipeline |
| CN102680283A (en) * | 2012-05-09 | 2012-09-19 | 山西太钢不锈钢股份有限公司 | Sampling pipeline dredging method of sintering smoke gas analyzer |
-
2011
- 2011-07-05 CN CN2011202408002U patent/CN202180071U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284453A (en) * | 2011-07-05 | 2011-12-21 | 淮北康迪电力科技有限责任公司 | Pure water cleaning system of turbine oil pipeline |
| CN102680283A (en) * | 2012-05-09 | 2012-09-19 | 山西太钢不锈钢股份有限公司 | Sampling pipeline dredging method of sintering smoke gas analyzer |
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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: 20120404 Termination date: 20160705 |