CN2050073U - Multi-functional large flow turbine oil purified device - Google Patents
Multi-functional large flow turbine oil purified device Download PDFInfo
- Publication number
- CN2050073U CN2050073U CN 89205562 CN89205562U CN2050073U CN 2050073 U CN2050073 U CN 2050073U CN 89205562 CN89205562 CN 89205562 CN 89205562 U CN89205562 U CN 89205562U CN 2050073 U CN2050073 U CN 2050073U
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- oil
- filter
- fine filter
- turbine
- purification plant
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Abstract
The utility model relates to a large flow turbine oil purified device. A large flow oil pump is arranged to provide oil. The three-stage filtration comprises coarse mechanical filtration, fine mechanical filtration and first-level ferromagnetic filtration. A filter element of the fine filter has the automatic back washing function. An oil heater heats up the turbine oil to 75-80 DEG C. All the components of the device is installed on a chassis. The utility model can remove not only the mechanical impurities in the turbine oil but also the water. The utility model has the advantages of high speed, high efficiency, compact structure and convenient installation. The utility model can be widely applied to the cleaning and purifying of the oil system after the overhaul of the steam turbine set and before the starting of the new machine.
Description
The utility model relates to a kind of purification plant of oil, particularly the purification plant of power station Turbo-generator Set turbine oil.
Turbine oil in the lubricating oil system of Turbo-generator Set and the adjusting security system will damage the bearing of unit or make the work of adjusting security personnel parts not normal if contain dirt, when serious, will cause the major accident of unit; The safe operation that influences unit if contain that moisture content can corrode the pipeline of oil system and equipment in the turbine oil.
The purification of turbine oil, in the past auxiliary oil pumps that adopt this machine oil system more, and install interim filter screen additional and carry out behind the major overhaul or the flushing before going into operation, till cannot see dirt particle on the fie screen.This mode because of the oil system flushing flow rate is little, purifies fully for making oil system, general maintenance wash 10～12 days, flushing then often needed one to the some months time before unit was gone into operation.People are seeking a kind of efficiently reconditioner fast always for this reason." Power " magazine first phase in 1985 discloses the quick oily filter plant of a kind of big capacity, and this installs by the high flow rate oil supply pump, and two groups of fine filters, pipeline, valve and measuring and controlling instrument tables are formed, and whole device can split into two-part and be loaded on the trailer.This device has following shortcoming:
(1) it adopts two groups of fine filters, take turns to operate and backwash, and equipment pipeline complexity, operation is also cumbersome;
(2) do not have filter before its oil feed pump, the impurity in system is more, when particle is big, causes difficulty can for the operation of device, even damage equipment;
(3) four interfaces of device: promptly oily input interface, output interface, recirculation interface and oleophobic interface link to each other with oil system to be clean, and during dismounting, also needing device is unloaded is that two-part entrucking is transported, and installing/dismounting is cumbersome;
(4) it can only remove the solid impurity in the oil, can not remove the moisture in the oil.
The utility model is a kind of for inventing, and not only flow is big but also efficient is high, compact structure, simple to operate, installation and transportation are convenient, can scavenge system in the solid impurity of turbine oil, can remove the wherein turbine oil purification plant of moisture again.
The utility model is achieved in that the big flow turbine oil purification plant that is made of oil pump, oil strainer, pipeline, valve and measuring and controlling etc., it is characterized in that device has an inlet to be connected with an outlet and unit oil system to be clean; The capacity of oil feed pump should guarantee the oil system of unit when carrying out the turbine oil purification, and the flow velocity of main pipe can reach more than the 3m/s, and according to the capacity situation of current big unit, oil pump is exerted oneself and is chosen as 400～600m
3/ h; The oil of device filters and is divided into three grades, and first and second level is a mechanical filter, and the third level is ferromagnetic filter.The first order is that thick filtering net filters.Individual layer thick filtering net filter promptly was housed before oil feed pump, is used for removing the mechanical admixture of larger particles, as welding slag, sandstone, cotton yarn so that protect meticulous filter screen; The second level is that fine filter is contained in after the oil feed pump, the box oil strainer that fine filter is is one by several cartridge combination with automatic backwash device.Owing to adopt a plurality of fine filter core to consist of one, and filter core has the automatic backwash function, makes facility compact, and is easy to operate; The third level is ferromagnetic filter--be tramp iron separator, it is contained in after the fine filter, with remaining trickle ferromagnetic impurity in the permanent magnetism grid absorption turbine oil, has further improved oily turbidity test.One heater is housed behind fine filter, when turbine oil will dewater, is used for heating turbine oil, temperature can rise to 75～80 ℃; The measuring and controlling centralized arrangement is on control panel, and all devices of this device all is contained on the chassis, so that the lifting transportation.
The utility model can also reach by following measure, this device has only two interfaces--and be that oil inlet links to each other with absolute oil outlet and unit oil system to be clean, between import and oil feed pump, adorn a thick filtering net filter, the filter screen of filter adopts the high-tensile steel wires mesh grid, mesh is to be not more than 10 orders for well, in order to remove the foreign material of larger particles in the oil, the capacity of high flow rate oil supply pump should guarantee that oily flow velocity can reach more than the 3m/s in the main pipe of unit clean oil system, as to 100～600MW Turbo-generator Set, can select for use exerts oneself is 450m
3/ h, with centrifugal oil pump for well.The oil pump outlet has an adjustment doors, in order to regulate oil pump feed flow and pressure, to satisfy the requirement of various different systems to flushing flow rate.The female pipe of the fuel feeding of oil pump outer pipe and fine filter joins, the female Guan Ke of the fuel feeding of meticulous device arranges one or more as required, pick out some shunting oil pipes from the female pipe of fuel feeding, the inlet space on the meticulous oil purifier of straight cutting top is to guarantee equably the filter core fuel feeding to fine filter.Fine filter is divided into upper, middle and lower-ranking with dividing plate, and the upper strata is that inlet space, middle level are that collecting sewage room, lower floor are the absolute oil chamber.Being matrix arrangement in the fine filter has several fine filter core that has the automatic backwash function, and the filter screen mesh of fine filter core is not more than 50 μ m for well, and the quantity of fine filter core should make the summation of all filter cores by oil mass be not less than the oil feed pump principle of exerting oneself.Dirt in the oil that fine filter core leaches enters collecting sewage room by automatic backwash, and absolute oil flows into the absolute oil chamber, and the backwash oil exit pipe of every fine filter core is connected to the female pipe of anti-recoil washing oil.Female pipe is connected to the oil feed pump inlet again, the absolute oil chamber outlet conduit of meticulous oil purifier links to each other with heater, heater preferably adopts tubular electrothermal element to heat turbine oil, when turbine oil need dewater, heater should guarantee oil is heated to 75～80 ℃, and what link to each other with heater is the afterbody tramp iron separator of this clean oil device, dress strong magnetism permanent magnetic alloy grid in the tramp iron separator, in order to remove trickle ferrormagnetic substance remaining in the oil, further purify oil.The outlet of tramp iron separator is the absolute oil outlet of this device, outlet links to each other with the inlet tube of fuel tank by pipeline, on the fuel tank oil inlet pipe, spraying head is housed, deep fat after the purification sprays into fuel tank by spraying head, in the process of spray, the water content in oil evaporation, the moisture that evaporates is extracted out through the smoke exhaust fan on the fuel tank, thereby reaches the purpose of dehydration.Oil purification finishes the back in order to discharge the trapped fuel in this device, and an oleophobic pump also is housed, and the oleophobic pump inlet is connected to the minimum point of device, so that trapped fuel is wherein all discharged.
This installs all equipment and other parts all are installed on the chassis, so that transportation loading and unloading.
The more existing technology of the utility model has following advantage:
(1) it not only the clean oil flow is big, the oily flow velocity that can guarantee clean oil system main pipe meets or exceeds 3m/s, improve the purifying effect of system greatly and shortened the clarification time, and coarse-grain filtering device is housed before oil feed pump, therefore improve the safety in operation of device, and further shortened the oily clarification time.
(2) the utility model adopts the fine filter that the fine filter core of a plurality of band automatic backwash functions forms a whole, and tramp iron separator is housed, and it has simplified operation, has improved the oil strain effect.
(3) the utility model having heaters, it can guarantee oil is heated to 75～80 ℃, so it not only can be removed solid impurity but also can remove moisture content in the oil.
(4) the utility model has only two interfaces and unit to treat that the system of oil strain links to each other, and armamentarium is installed on the chassis, installs, dismounting, transportation be all very convenient.
It can be widely used in after the various Turbo-generator Set overhauls or the oil system before the new unit starting purifies.
Description of drawings is as follows:
Figure one is a scheme of installation of the present utility model
Wherein: (1) oil-feed interface (2) coarse-grain filtering device
(3) oil feed pump (4) outlet regulating door
(5) the female pipe of fine filter fuel feeding (6) fine filter fuel feeding ram's horns
(7) fine filter (8) fine filter core backwash oil exit pipe
(9) backwash female pipe (10) heater that confluxes
(11) tramp iron separator (12) oleophobic pump
(13) absolute oil outlet (14) chassis
(15) control room
Below in conjunction with accompanying drawing the utility model is described in further details.
This model utility oil-feed interface (1) is a Dg250mm valve, it treats that by Dg250mm pipeline and unit the system of oil strain links to each other, strainer (2) filter screen adopts tapered steel skeleton and 10 purpose braided steel wire nets, and oil feed pump (3) is selected 250YS75 type centrifugal oil pump, oil pump flow 450m for use
3/ h, lift 76m, oil feed pump outlet regulating door (4) is the Dg200mm valve, outer pipe is connected to the female pipes of two fuel feeding (5) of fine filter (7), the female pipe of fuel feeding (5) caliber is φ 159mm, on the every female pipe of fuel feeding (6) 7 of ram's hornss are arranged, the inlet space that ram's horns (6) straight cutting is gone into fine filter (7) upper strata, fine filter (7) is the square chest of 750 * a 1900 * 1230mm, be divided into three layers of upper, middle and lowers with dividing plate, the upper strata is an inlet space, the middle level is a collecting sewage room, lower floor is the absolute oil chamber, wherein is three row and arranges 24 ZCL type fine filter core, and each fine filter core capacity is 27m
3/ h, 14 ram's hornss (6) are distributed in the middle of the fine filter core, to guarantee to the even fuel feeding of each fine filter core, the fine filter core filter screen adopts the accurate braided steel wire filter screen of 400 orders, the backwash oil extraction of each fine filter core, import the recoil female pipe of washing oil (9) through backwash oil exit pipe (8), it is φ 89mm that this mother manages diameter, is connected to the oil feed pump inlet.Heater (10) adopts electric heating, in oil tubular electrical heating element that to adorn 12 capacity be 5KW, and split-flow baffles be housed evenly heat with the assurance turbine oil.Tramp iron separator (11) joins with oil heater, in adorn three groups of superpower magnetic nd-fe-b permanent magnetic alloy grid, be used for catching trickle iron magnetic impurity particle, on the outer pipe of tramp iron separator φ 200mm and the oil feed pump inlet duct absolute oil probe tube be housed, in order to the purge condition of sample analysis turbine oil.Analysis is carried out automatically by the miniature laser spectrum particle analyzer of lining, control room (15), and prints the result.Can be connected to the fuel tank top of unit oil system by a φ 200mm pipeline from the tramp iron separator outlet, the fuel tank filler opening is adorned a spraying head, can carry out the dehydration of oil, need overhaul when separating at this device with the oil system that is cleaned, can start oleophobic pump (12) discharges the turbine oil that retains in relevant pipeline and the device, a control room (15) is equipped with in this device front portion, Thermal Meter and power plate and miniature laser spectrum particle analyzer worktable are housed in the control room, the all devices of whole device and parts all are contained on the chassis (14) of a 5240 * 2030mm, so that lifting and transportation.
Claims (6)
1, the multi-functional turbine oil purification plant of a kind of big flow is made of filter, oil pump, pipeline, valve and measuring and controlling etc., it is characterized in that:
(1) device has an inlet can to link to each other with oil system to be clean with an outlet;
(2) capacity of oil feed pump should guarantee that the flow velocity of oil system main pipe to be clean reaches more than the 3m/s, and general capacity is selected 400-600m for use
3/ h;
(3) device has tertiary filter, and first order thick filtering net filter is contained in before the oil feed pump; The second level box fine filter of many cartridge combination is connected on after the oil feed pump, and fine filter core wherein has the automatic backwash device; For remaining trickle ferromagnetic impurity in the adsorbed oil after meticulous filter, adorn a ferromagnetic filter and be tramp iron separator as and three-stage filtration;
(4) behind the fine filter, connect an oil heater;
(5) Zhuan Zhi measurement control apparatus concentrates on the control panel;
(6) all devices is contained on the chassis of being convenient to transport.
2, it is characterized in that described thick filtering net filter by the multi-functional turbine oil purification plant of the described big flow of claim 1, adopt the tapered steel skeleton, braided steel wire filter screen, mesh are not more than 10 orders.
3, it is characterized in that by the multi-functional turbine oil purification plant of the described big flow of claim 1, described fine filter, by the inlet space on many shunting oil pipe straight cutting fine filter tops on the female pipe of fuel feeding to the even fuel feeding of fine filter core; Fine filter is divided into three layers of upper, middle and lowers by dividing plate, and the upper strata is an inlet space, and the middle level is a collecting sewage room, and lower floor is the absolute oil chamber; The greasy dirt impurity that each filter element filtering goes out falls into collecting sewage room through automatic backwash, and the absolute oil after the filter enters the absolute oil chamber; The automatic backwash oil exit pipe of each filter core converges to the female pipe of backwash, and the female pipe of backwash is connected to the oil feed pump inlet again.
4, by the multi-functional turbine oil purification plant of the described big flow of claim 1, it is characterized in that described tramp iron separator, come ferromagnetism impurity in the adsorbed oil with three groups of grids of ultrapowerful Nd-Fe-B permanent magnetic alloy manufacturing.
5, by the multi-functional turbine oil purification plant of the described big flow of claim 1, it is characterized in that described heater, adopt tubulose oil electricity to add element and heat turbine oil that the power of single electrical heating elements adopts 5 kilowatts, split-flow baffles is wherein arranged, guarantee evenly heating of oil.
6, it is characterized in that in outer pipe that installs and oil pump import, sampler being arranged by the multi-functional turbine oil purification plant of the described big flow of claim 1, can analyze the depuration quality of oil by laser particle counter automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89205562 CN2050073U (en) | 1989-04-26 | 1989-04-26 | Multi-functional large flow turbine oil purified device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89205562 CN2050073U (en) | 1989-04-26 | 1989-04-26 | Multi-functional large flow turbine oil purified device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2050073U true CN2050073U (en) | 1989-12-27 |
Family
ID=4862733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89205562 Expired - Lifetime CN2050073U (en) | 1989-04-26 | 1989-04-26 | Multi-functional large flow turbine oil purified device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2050073U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1815076B (en) * | 2005-01-27 | 2010-11-17 | 歌美飒创新技术公司 | Oil flushing equipment for machinery with rotating parts |
| CN102481500A (en) * | 2009-05-20 | 2012-05-30 | 卡思滤清公司 | Filter design for fluid thawing |
| CN103939155A (en) * | 2014-05-19 | 2014-07-23 | 山东电力建设第三工程公司 | Turbine generator set oil pipeline half-outside oil circulation system |
-
1989
- 1989-04-26 CN CN 89205562 patent/CN2050073U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1815076B (en) * | 2005-01-27 | 2010-11-17 | 歌美飒创新技术公司 | Oil flushing equipment for machinery with rotating parts |
| CN102481500A (en) * | 2009-05-20 | 2012-05-30 | 卡思滤清公司 | Filter design for fluid thawing |
| CN102481500B (en) * | 2009-05-20 | 2014-09-03 | 卡思滤清公司 | Filter design for fluid thawing |
| CN103939155A (en) * | 2014-05-19 | 2014-07-23 | 山东电力建设第三工程公司 | Turbine generator set oil pipeline half-outside oil circulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |