CN103752070A - Filtering system with oil-water separation function - Google Patents
Filtering system with oil-water separation function Download PDFInfo
- Publication number
- CN103752070A CN103752070A CN201310642868.7A CN201310642868A CN103752070A CN 103752070 A CN103752070 A CN 103752070A CN 201310642868 A CN201310642868 A CN 201310642868A CN 103752070 A CN103752070 A CN 103752070A
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- China
- Prior art keywords
- valve
- oil
- filter
- water separator
- dewatering device
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000001914 filtration Methods 0.000 title claims abstract description 17
- 238000000926 separation method Methods 0.000 title abstract 2
- 239000012535 impurity Substances 0.000 abstract description 10
- 239000007787 solid Substances 0.000 abstract description 3
- 238000011045 prefiltration Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 24
- 206010020852 Hypertonia Diseases 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
A filtering system with oil-water separation function comprises a coarse filter, a heater, a vacuum dewatering device, an oil conveying pump, a prefilter and a fine filter which are in successive serial connection in the main oil line; the oil line between the heater and the vacuum dewatering device is provided with a first valve; the oil line between the vacuum dewatering device and the oil conveying pump is provided with a second valve; and two ends of the oil pipeline of the first valve, the vacuum dewatering device and the second valve are provided with an oil pipeline with a third valve in a parallel connection manner. When water and solid impurities need filtering at the same time, the third valve is closed and the first valve and the second valve are opened at the same time; and when the vacuum dewatering device needs shielding for singly using the filters, the third valve is opened and the first valve and the second valve are closed at the same time. The substantial advantages comprise that the filtering system is energy-saving and efficient; the filtering system is safe and reliable; and water and solid impurities can be filtered at the same time, and also when dewatering is not needed, the vacuum dewatering device can be shielded and the impurity filters can be singly used.
Description
Technical field
This invention relates to a kind of filtration system, particularly a kind of filtration system that possesses oil-water separating function.
Background technology
The Main Function of fluid is to be lubricated with cooling equipment is in service, and its quality good or not is directly connected to reliability and the economy of equipment.Equipment can be sneaked into along with the increase of running time various moisture content and impurity in running, the long-term contact with metal parts of oil with water can make metal surface produce corrosion in various degree, and produce corrosion thing, add the metal impurities that in running, component abrasion produces, oil lubrication and cooling effect are reduced, thereby can cause damage to operation parts, even cause the generation of story, therefore need to fluid be filtered and be purified.But filter plant and cleaning equipment are two kinds of different equipment, and client often need to install two kinds of equipment simultaneously.But because the frequency of cleaning equipment use is not high, only need regularly unlatching to purify removal to the moisture content in fluid just passable.The filter plant that also has at present part band oil-water separating function, but this kind equipment oil water separator when filtering also work simultaneously, cannot control separately oil water separator, therefore can cause the waste of the energy.
Summary of the invention
1, need the technical problem of solution
The object of this invention is to provide a kind of efficient energy-saving, safe and reliable, the moisture content in fluid is purified while removing and can shield the filtration system that possesses oil-water separating function that oil water separator uses separately contaminant filter system not needing.
2, technical scheme
A kind of filtration system that possesses oil-water separating function, comprise the coarse filter, oil pump, the first valve, grade one filter and the secondary filter that are serially connected in successively in working connection, between described oil pump and the first valve, be provided with heater, between described the first valve and grade one filter, be serially connected with successively oil water separator and check-valves, on described working connection, the first valve and the parallel connection of check-valves two ends are with the pipeline of the second valve.When hydraulic system not only needs to filter the impurity in fluid but also removes the moisture content in fluid, open the first valve, close the second valve, fluid enters oil water separator through coarse filter, oil pump, heater, the first valve, and the fluid of processing through oil water separator flows back to hydraulic system by check-valves, grade one filter and secondary filter again.When hydraulic system only need to be filtered the impurity in fluid, close the first valve, open the second valve, fluid flows back to hydraulic system through coarse filter, oil pump, heater, the second valve, grade one filter and secondary filter.Client can determine whether to open oil water separator as required.
The pipeline that described oil water separator bottom is provided with the 3rd valve is connected between described coarse filter and oil pump.The 3rd valve is only just opened when oil water separator is keeped in repair, the 3rd valve is in closed condition at ordinary times, when needs keep in repair oil water separator, open the 3rd valve and the second valve, close the first valve, the fluid in oil water separator flows back to hydraulic system through the 3rd valve, oil pump, heater, the second valve, grade one filter and secondary filter.Avoid the waste of oil water separator inner fluid when oil water separator is keeped in repair, make pure fluid again flow back to hydraulic system.
Described oil water separator into and out of oil port, be arranged in parallel alarm and protection system.During hypertonia in oil water separator, protection system action, makes part fluid by described alarm and protection system toward check valve and sends alarm signal.Avoid oil water separator because hypertonia causes damage, improved security reliability.
On described grade one filter and secondary filter, be respectively equipped with pressure alarm system.When filter inner filter core stops up, the pressure in filter raises, and pressure is elevated to certain value alarm system and sends alarm signal, reminding user to replace filter core.
3, beneficial effect
Compared with prior art, its remarkable advantage is in the present invention: 1, efficient energy-saving; 2, safe and reliable; 3, not only can remove the oily-water seperating equipment of moisture content simultaneously and remove solid impurity filter but also can use separately contaminant filter.
Accompanying drawing explanation
Fig. 1 is control principle drawing of the present invention
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in the figure, a kind of filtration system that possesses oil-water separating function, comprise the coarse filter 1, oil pump 2, the first valve 3, grade one filter 4 and the secondary filter 5 that are serially connected in successively in working connection, between described oil pump 2 and the first valve 3, be provided with heater 6, between described the first valve 3 and grade one filter 4, be serially connected with successively oil water separator 7 and check-valves 8, on described working connection, the first valve 3 and check-valves 8 two ends parallel connections are with the pipeline of the second valve 9.When hydraulic system not only needs to filter the impurity in fluid but also removes the moisture content in fluid, open the first valve 3, close the second valve 9, fluid enters oil water separator 7 through coarse filter 1, oil pump 2, heater 6, the first valve 3, and the fluid of processing through oil water separator 7 flows back to hydraulic system by check-valves 8, grade one filter 4 and cascade filtration 5 devices again.When hydraulic system only need to be filtered the impurity in fluid, close the first valve 3, open the second valve 9, fluid flows back to hydraulic system through coarse filter 1, oil pump 2, heater 6, the second valve 9, grade one filter 4 and secondary filter 5.Client can determine whether to open oil water separator 7 as required.
The pipeline that described oil water separator 7 bottoms are provided with the 3rd valve 10 is connected between described coarse filter 1 and oil pump 2.The 3rd valve 10 is only just opened when oil water separator 7 is keeped in repair, the 3rd valve 10 is in closed condition at ordinary times, when needs keep in repair oil water separator 7, open the 3rd valve 10 and the second valve 9, close the first valve 3, the fluid in oil water separator 7 flows back to hydraulic system through the 3rd valve 10, oil pump 2, heater 6, the second valve 9, grade one filter 4 and secondary filter 5.Avoid the waste of oil water separator 7 inner fluids when to oil water separator 7 maintenance, make pure fluid again flow back to hydraulic system.
Described oil water separator 7 into and out of oil port, be arranged in parallel alarm and protection system 11.During hypertonia in oil water separator 7, protection system action, makes part fluid by described alarm protecting apparatus 11 toward check valve 8 and sends alarm signal.Avoid oil water separator 7 because hypertonia causes damage, improved security reliability.
On described grade one filter 4 and secondary filter 5, be respectively equipped with pressure warning unit 12.When filter inner filter core stops up, the pressure in filter raises, and pressure is elevated to certain value alarm device 12 and sends alarm signal, reminding user to replace filter core.
Claims (4)
1. a filtration system that possesses oil-water separating function, comprise the coarse filter (1), oil pump (2), the first valve (3), grade one filter (4) and the secondary filter (5) that are serially connected in successively in working connection, it is characterized in that: between described oil pump (2) and the first valve (3), be provided with heater (6), between described the first valve (3) and grade one filter (4), be serially connected with successively oil water separator (7) and check-valves (8), on described working connection, the first valve (3) and check-valves (8) two ends parallel connection are with the pipeline of the second valve (9).
2. a kind of filtration system that possesses oil-water separating function according to claim 1, is characterized in that: the pipeline that described oil water separator (7) bottom is provided with the 3rd valve (10) is connected between described coarse filter (1) and oil pump (2).
3. a kind of filtration system that possesses oil-water separating function according to claim 1 and 2, is characterized in that: described oil water separator (7) into and out of oil port, be arranged in parallel alarm protecting apparatus (11).
4. a kind of filtration system that possesses oil-water separating function according to claim 1, is characterized in that: on described grade one filter (4) and secondary filter (5), be respectively equipped with pressure warning unit (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310642868.7A CN103752070A (en) | 2013-12-05 | 2013-12-05 | Filtering system with oil-water separation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310642868.7A CN103752070A (en) | 2013-12-05 | 2013-12-05 | Filtering system with oil-water separation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103752070A true CN103752070A (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310642868.7A Pending CN103752070A (en) | 2013-12-05 | 2013-12-05 | Filtering system with oil-water separation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103752070A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648929A (en) * | 2017-09-30 | 2018-02-02 | 东莞安默琳机械制造技术有限公司 | Reclaim the filtration system of lubricating oil |
| CN117214422A (en) * | 2023-09-13 | 2023-12-12 | 华能山东发电有限公司 | A kind of anti-fuel moisture monitoring system and control method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202270423U (en) * | 2011-08-26 | 2012-06-13 | 镇江市科能电力设备有限公司 | Filtering device with oil-water separating function |
| CN102949885A (en) * | 2011-08-26 | 2013-03-06 | 镇江市科能电力设备有限公司 | Filtering device with oil-water separation function |
-
2013
- 2013-12-05 CN CN201310642868.7A patent/CN103752070A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202270423U (en) * | 2011-08-26 | 2012-06-13 | 镇江市科能电力设备有限公司 | Filtering device with oil-water separating function |
| CN102949885A (en) * | 2011-08-26 | 2013-03-06 | 镇江市科能电力设备有限公司 | Filtering device with oil-water separation function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648929A (en) * | 2017-09-30 | 2018-02-02 | 东莞安默琳机械制造技术有限公司 | Reclaim the filtration system of lubricating oil |
| CN117214422A (en) * | 2023-09-13 | 2023-12-12 | 华能山东发电有限公司 | A kind of anti-fuel moisture monitoring system and control method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |