CN201298425Y - Polymerization-separation on-line filter - Google Patents
Polymerization-separation on-line filter Download PDFInfo
- Publication number
- CN201298425Y CN201298425Y CNU2008202253315U CN200820225331U CN201298425Y CN 201298425 Y CN201298425 Y CN 201298425Y CN U2008202253315 U CNU2008202253315 U CN U2008202253315U CN 200820225331 U CN200820225331 U CN 200820225331U CN 201298425 Y CN201298425 Y CN 201298425Y
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- filter
- oil
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- polymerization
- circulating pump
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Abstract
The utility model relates to the oil filtering mechanical field, in particular to a polymerization-separation on-line filter. The structure comprises a coarse filter, an oil circulating pump, a polymerization-separation filter, a repairing oil drain pump and a last stage fine filter; the device is characterized that: inlet of the coarse filter is provided with an oil inlet magnetic valve and an oil quality detecting element; a middle filtering mechanism and a pressure transmitter are connected in series between the oil circulating pump and the polymerization-separation filter; the middle filtering mechanism is connected with the repairing oil drain pump; lower part of the polymerization-separation filter is provided with a liquid level transmitter and an electric drain valve. Compared with the prior art, the filter of the utility model has the characteristics of full automaticity, low failure rate, low running cost, and can be widely used for oil quality on-line detecting and processing process for transmitters and other apparatuses.
Description
Technical field
The utility model relates to the oil strain mechanical field, specifically provides a kind of polymerization to separate online filter.
Background technology
In industries such as electric power, need in the running of transformer to its lubricated wet goods carry out on-line filtration, operation such as dewater.But the online oily filter plant under the prior art has the following disadvantages: 1, by the on-the-spot laboratory personnel manual sampling of regularly fixing a point, laboratory assay determines whether that starting device cleans, and fails to reach real full-automatic on-line cleaning; 2, adopt relay control mode, equipment failure rate height; 3, fluid directly enters the coarse separation filter after coarse filtration, and a large amount of bulky grain solid impurities greatly reduce the useful life of filter core together by the polymerization filter core, device operating cost height.
Summary of the invention
The utility model is at above-mentioned the deficiencies in the prior art, provides a kind of full-automatic, less trouble, polymerization that operating cost is low to separate online filter.
The technical scheme that its technical problem that solves the utility model adopts is: polymerization separates online filter, comprise coarse filter, oil circulating pump, the coarse separation filter, maintenance oil drain pump and final stage fine filter, connect coarse separation filter charging aperture behind the coarse filter serial connection oil circulating pump, the coarse separation filter connects final stage fine filter and maintenance oil drain pump, be characterized in, coarse filter import department is provided with oil-in electromagnetically operated valve and oily detecting element, be serially connected with intermediate filtered mechanism and pressure transmitter between oil circulating pump and the coarse separation filter, intermediate filtered mechanism is connected with the maintenance oil drain pump, be provided with fluid level transmitter and electronic draining valve, oil-in electromagnetically operated valve in coarse separation filter bottom, the oil detecting element, oil circulating pump, pressure transmitter, the maintenance oil drain pump, fluid level transmitter and electronic draining valve all are connected with Programmable Logic Controller by circuit.
Filter of the present utility model is arranged on equipment (transformer etc.) porch, and real-time online detects oily parameter, and sends Programmable Logic Controller to and carry out on-line analysis.Oily when defective when detecting, Programmable Logic Controller sends instruction, opens oil-in electromagnetically operated valve and oil circulating pump and carries out oily online processing.
Described Programmable Logic Controller is connected with man-machine interface.
Described intermediate filtered mechanism comprises secondary fine filter and security personnel's filter, secondary fine filter and security personnel's filter are serially connected between oil circulating pump and the coarse separation filter successively, inlet place at secondary fine filter and security personnel's filter is provided with pressure transmitter, pressure transmitter is connected with Programmable Logic Controller by circuit, and the secondary fine filter all is connected with maintenance oil drain pump pipeline with security personnel's filter.
Be provided with backwash electromagnetically operated valve group at secondary fine filter place.
Polymerization of the present utility model separates online filter to be compared with prior art, has following outstanding beneficial effect:
(1) adopts online detection, control able to programme; when oily variation, handle automatically at once, can avoid the artificial time difference of detecting, really realized the 24 hours uninterrupted oil that detects; both protect oil-using units, can save cost of labor and equipment cost greatly again.
What (two) adopt is Programmable Logic Controller (PLC)+HMI control mode, and equipment failure rate is reduced greatly, and equipment volume reduces, and has realized man-machine communication truly.
(3) intermediate filtered mechanism is set before the coarse separation filter, the bulky grain in the fluid just is filtered before entering the coarse separation filter, can effectively protect the polymerization filter core, increase the useful life of equipment, reduce operating cost.
Description of drawings
Accompanying drawing 1 is the structural representation of filter of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
Provide a most preferred embodiment below:
As shown in Figure 1, polymerization separates online filter and mainly is made of coarse filter 3, oil circulating pump 4, secondary fine filter 6, security personnel's filter 8, coarse separation filter 10, maintenance oil drain pump 15 and final stage fine filter 14.
At the charging aperture place of coarse filter 3 oil-in electromagnetically operated valve 1 and oily detecting element 2 are installed.Coarse filter 3 connects secondary fine filter 6 charging apertures after being connected in series oil circulating pump 4, pressure transmitter 5 by pipeline; Connect the charging aperture of security personnel's filter 8 behind the secondary fine filter 6 serial connection pressure transmitters 7; Connect the charging aperture of coarse separation filter 10 behind security personnel's filter 8 serial connection pressure transmitters 9; Connect final stage fine filter 14 charging apertures behind the coarse separation filter 10 serial connection pressure transmitters 13.Secondary fine filter 6, security personnel's filter 8 coarse separation filters 10 bottoms all are connected with maintenance oil drain pump 15 by pipeline.Secondary fine filter place is provided with backwash electromagnetically operated valve group (comprising electromagnetically operated valve 16,17,18,19).Fluid level transmitter 11 and electronic draining valve 12 are installed in the bottom of coarse separation filter 10.Oil-in electromagnetically operated valve 1, oily detecting element 2, oil circulating pump 4, pressure transmitter 5,7,9,13, maintenance oil drain pump 15, fluid level transmitter 11, electronic draining valve 12 and electromagnetically operated valve 16,17,18,19 all are connected with Programmable Logic Controller by circuit, and Programmable Logic Controller is connected with man-machine interface again.
The course of work of filter of the present utility model is as follows:
Oily detecting element 2 in the filter detects oily parameter at equipment entrance place real-time online, and sends Programmable Logic Controller to and carry out on-line analysis, monitors by man-machine interface simultaneously;
Oily when defective when detecting, Programmable Logic Controller sends instruction unpack oil-in electromagnetic pump 2, and starts oil circulating pump 4 and carry out oily online processing;
At first, liquid oil enters coarse filter 3 and carries out preliminary treatment, removes the bigger mechanical impuritiess such as metal dust that are mixed with in the oil, plays the effect of protection subordinate filter;
Oil after the processing enters secondary fine filter 6 again, filters out the small particles impurity in the oil, handles again;
The liquid oil that flows out from 6 outlets of secondary fine filter flows into security personnel's filter 8, and this filter aims at protection coarse separation filter 10 and establishes, and can prolong the life-span of coarse separation filter 10 greatly, thereby save cost;
Enter the liquid oil of coarse separation filter 10, within it portion experience filter, the processing of coalescent, sedimentation, four processes of separation; Water level detects in 11 pairs of filters of fluid level transmitter, and carries out automatic discharge water by electronic draining valve 12;
Behind the coarse separation filter, liquid oil enters final stage fine filter 14, and it is equipped with and has used high accuracy, and after profound gradual-change bore diameter glass fibre filter core, fluid were handled through final stage, oil cleanliness can improve greatly.
The inlet place of secondary fine filter 6, security personnel's filter 8 and final filter 14 is equipped with pressure transmitter 5,7,13 respectively, after hypertonia, can remind operating personnel to carry out the replacing of filter core by man-machine interface; In addition, can also be according to the situation of pressure transmitter detected pressures, determined whether the secondary fine filter is carried out backwash by Programmable Logic Controller, backwash electromagnetically operated valve group (comprising electromagnetically operated valve 16,17,18, the 19) switching by controlled filter device both sides during backwash realizes.Controlled by Programmable Controller electromagnetically operated valve 16,18 cuts out when normal operation, electromagnetically operated valve 17,19 is opened and is carried out the fluid filtration, when pressure transmitter detects in the secondary fine filter 6 hypertonia, Programmable Logic Controller sends commands for controlling electromagnetically operated valve 16,18 and opens, electromagnetically operated valve 17,19 cuts out, fluid enters secondary fine filter 6 by electromagnetically operated valve 18, goes out circulation by electromagnetically operated valve 16 again and carries out backwash.
When overhaul of the equipments, can open maintenance oil drain pump 15 and carry out oil extraction.
Little water transmitter in the described oily detecting element preferred oil.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection range of the present utility model.
Claims (4)
1, polymerization separates online filter, comprise coarse filter, oil circulating pump, the coarse separation filter, maintenance oil drain pump and final stage fine filter, connect coarse separation filter charging aperture behind the coarse filter serial connection oil circulating pump, the coarse separation filter connects final stage fine filter and maintenance oil drain pump, it is characterized in that, coarse filter import department is provided with oil-in electromagnetically operated valve and oily detecting element, be serially connected with intermediate filtered mechanism and pressure transmitter between oil circulating pump and the coarse separation filter, intermediate filtered mechanism is connected with the maintenance oil drain pump, be provided with fluid level transmitter and electronic draining valve, oil-in electromagnetically operated valve in coarse separation filter bottom, the oil detecting element, oil circulating pump, pressure transmitter, the maintenance oil drain pump, fluid level transmitter and electronic draining valve all are connected with Programmable Logic Controller by circuit.
2, polymerization according to claim 1 separates online filter, it is characterized in that, described Programmable Logic Controller is connected with man-machine interface.
3, polymerization according to claim 1 and 2 separates online filter, it is characterized in that, described intermediate filtered mechanism comprises secondary fine filter and security personnel's filter, secondary fine filter and security personnel's filter are serially connected between oil circulating pump and the coarse separation filter successively, inlet place at secondary fine filter and security personnel's filter is provided with pressure transmitter, pressure transmitter is connected with Programmable Logic Controller by circuit, and the secondary fine filter all is connected with maintenance oil drain pump pipeline with security personnel's filter.
4, polymerization according to claim 3 separates online filter, it is characterized in that, is provided with backwash electromagnetically operated valve group at secondary fine filter place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202253315U CN201298425Y (en) | 2008-11-13 | 2008-11-13 | Polymerization-separation on-line filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202253315U CN201298425Y (en) | 2008-11-13 | 2008-11-13 | Polymerization-separation on-line filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298425Y true CN201298425Y (en) | 2009-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202253315U Expired - Fee Related CN201298425Y (en) | 2008-11-13 | 2008-11-13 | Polymerization-separation on-line filter |
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| CN (1) | CN201298425Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237177A (en) * | 2010-05-06 | 2011-11-09 | 北京市电力公司 | Device and method for filtering oil in electrified manner for on-load tap-changer of transformer |
| CN102872646A (en) * | 2012-10-18 | 2013-01-16 | 昆山威胜达环保设备有限公司 | Charge type coalescing-separating oil filter |
| CN102979651A (en) * | 2012-11-08 | 2013-03-20 | 重庆长平机械厂 | Oil purifier for oil used in anti-explosion boat |
| CN103454382A (en) * | 2013-09-12 | 2013-12-18 | 重庆工商大学 | Technical scheme of test bench device for testing dewatering performance of coalescence and separation filter cores on lubricating oil |
| CN104083959A (en) * | 2014-07-18 | 2014-10-08 | 上海闰铭精密技术有限公司 | High-precision combined-type multi-phase filtering and separating device |
| CN104226016A (en) * | 2013-06-17 | 2014-12-24 | 苏州新华软智能装备有限公司 | Real-time online conduction oil multi-stage fine filtration system |
| CN105194928A (en) * | 2015-09-15 | 2015-12-30 | 天津惠博普管道技术有限公司 | Refined oil purifying and processing system |
| CN105576536A (en) * | 2015-12-16 | 2016-05-11 | 中船重工海博威（江苏）科技发展有限公司 | Immersion oil processing apparatus for power transmission of single-point mooring system |
| CN106884750A (en) * | 2017-03-28 | 2017-06-23 | 浙江嘉隆机械设备有限公司 | On-line checking autocontrol oil filter |
-
2008
- 2008-11-13 CN CNU2008202253315U patent/CN201298425Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237177B (en) * | 2010-05-06 | 2013-07-10 | 国家电网公司 | Device for filtering oil in electrified manner for on-load tap-changer of transformer |
| CN102237177A (en) * | 2010-05-06 | 2011-11-09 | 北京市电力公司 | Device and method for filtering oil in electrified manner for on-load tap-changer of transformer |
| CN102872646A (en) * | 2012-10-18 | 2013-01-16 | 昆山威胜达环保设备有限公司 | Charge type coalescing-separating oil filter |
| CN102872646B (en) * | 2012-10-18 | 2015-08-12 | 昆山威胜达环保设备有限公司 | Charge type coarse separation oil filter |
| CN102979651A (en) * | 2012-11-08 | 2013-03-20 | 重庆长平机械厂 | Oil purifier for oil used in anti-explosion boat |
| CN102979651B (en) * | 2012-11-08 | 2014-09-10 | 中船重工重庆长平机械有限责任公司 | Oil purifier for oil used in anti-explosion boat |
| CN104226016B (en) * | 2013-06-17 | 2020-10-27 | 苏州新华软智能装备有限公司 | Real-time online multistage fine filtration system for heat conduction oil |
| CN104226016A (en) * | 2013-06-17 | 2014-12-24 | 苏州新华软智能装备有限公司 | Real-time online conduction oil multi-stage fine filtration system |
| CN103454382A (en) * | 2013-09-12 | 2013-12-18 | 重庆工商大学 | Technical scheme of test bench device for testing dewatering performance of coalescence and separation filter cores on lubricating oil |
| CN104083959A (en) * | 2014-07-18 | 2014-10-08 | 上海闰铭精密技术有限公司 | High-precision combined-type multi-phase filtering and separating device |
| CN105194928A (en) * | 2015-09-15 | 2015-12-30 | 天津惠博普管道技术有限公司 | Refined oil purifying and processing system |
| CN105576536A (en) * | 2015-12-16 | 2016-05-11 | 中船重工海博威（江苏）科技发展有限公司 | Immersion oil processing apparatus for power transmission of single-point mooring system |
| CN106884750A (en) * | 2017-03-28 | 2017-06-23 | 浙江嘉隆机械设备有限公司 | On-line checking autocontrol oil filter |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20101113 |