CN109000143A - Filter pump control system and control method of lubricating and filtering system - Google Patents
Filter pump control system and control method of lubricating and filtering system Download PDFInfo
- Publication number
- CN109000143A CN109000143A CN201811156717.XA CN201811156717A CN109000143A CN 109000143 A CN109000143 A CN 109000143A CN 201811156717 A CN201811156717 A CN 201811156717A CN 109000143 A CN109000143 A CN 109000143A
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- China
- Prior art keywords
- pump
- filtering
- pump installation
- oil case
- filter
- Prior art date
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000001050 lubricating effect Effects 0.000 title description 16
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 71
- 239000000446 fuel Substances 0.000 claims description 39
- 239000000314 lubricant Substances 0.000 claims description 27
- 238000005507 spraying Methods 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000005461 lubrication Methods 0.000 abstract 2
- 238000003756 stirring Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 description 15
- 239000007921 spray Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
- F16N7/40—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems in a closed circulation system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2270/00—Controlling
- F16N2270/70—Supply
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
A filter pump control system of a lubrication and filtration system and a control method relate to a filter pump control system of a lubrication and filtration system, which comprises a mixing and stirring tank, a filter pump device, a plate filter, a dirty oil tank, a clean oil tank, an oil supply pump device and an injection system, wherein the outlet of the plate filter is connected with the clean oil tank, the inlet of the plate filter is connected with the outlet of the filter pump device, a pipeline communicated with the clean oil tank and the dirty oil tank is arranged between the clean oil tank and the dirty oil tank, an outlet pipeline of the clean oil tank is connected with an inlet of the oil supply pump device, an outlet of the oil supply pump device is connected with the injection system, the pipeline at the lower part of one side of the dirty oil tank is connected with the inlet of the filter pump device, the inlet A of the jet pump is connected with the outlet of the oil supply pump device through the pipeline, the inlet B of the jet pump is connected with the bottom of the mixing and stirring tank through the jet valve and the pipeline, liquid level meters are arranged in the dirty oil tank and the clean oil tank and are respectively connected with a variable frequency controller in the filter pump device through signals; the invention does not generate redundant filtering flow and saves energy.
Description
Technical field
The present invention relates to a kind of filtering pump control systems of lubricant filtration systems, more particularly, to a kind of lubricant filtration systems
Filtering pump control system and control method.
Background technique
Well known, lubricant filtration systems belong to the auxiliary system of whole set of processing equipment, it is for filtering whole set of processing equipment
Used lubricating fluid, lubricant filtration systems are divided into oil supply system and filtration system during the work time.Oil supply system is mainly wrapped
It includes: the composition such as absolute oil case, fuel feeding pump installation and spraying system；Filtration system specifically includes that plate filter, sump oil case, filtering
The composition such as pump and mixing case；Lubricant filtration systems work in this way, and the super-cell mixing in case is mixed
Liquid is transported at filter pump device portal, and filter pump is by lubricating fluid sordid in sump oil case and super-cell mixed liquor
It is transported to plate filter together, filters clean lubricating fluid through plate filter and flows back to absolute oil case, absolute oil case flows to after filling
Sump oil case, while lubricating fluid clean in absolute oil case is transported to spraying system by fuel feeding pump installation, lubricating fluid passes through spraying system
After become sordid lubricating fluid, sordid lubricating fluid flows back to sump oil case, is being transported to plate filter by filter pump, in this way
Form periodic cycle；But in the prior art, filtration system flows to absolute oil case always with the filtering traffic that permanent revolving speed generates, only
The lubricating fluid that the amount of extra lubricating fluid is equal to the amount of the lubricating fluid of filtering pump installation output in fuel tank and fuel feeding pump installation is taken away
Amount difference, the amount of extra lubricating fluid can only flow back to sump oil case from absolute oil case, can only waste a large amount of electricity in actual production
Can, the increase of enterprise's production cost is not only caused in this way, also results in the waste of the energy.
Summary of the invention
In order to overcome the shortcomings in the background art, the invention discloses a kind of filtering pump control systems of lubricant filtration systems
And control method.
In order to realize the goal of the invention, the present invention adopts the following technical scheme:
A kind of filtering pump control system of lubricant filtration systems, including case, filtering pump installation, plate filter, dirt is mixed
Fuel tank, absolute oil case, fuel feeding pump installation and spraying system, the outlet of plate filter and absolute oil case pass through piping connection, board-like mistake
The outlet of the entrance and filtering pump installation of filter is equipped with the pipeline being connected to by piping connection between absolute oil case and sump oil case,
The export pipeline of one side lower part of absolute oil case is connect with oil feed pump device portal, and the outlet of fuel feeding pump installation is connect with spraying system,
The pipeline of one side lower part of sump oil case is connect with the entrance of filtering pump installation, is equipped with pipeline and fuel feeding pump installation being mixed in case
Outlet connection, the entrance A of jet pump by piping connection in the outlet of fuel feeding pump installation, the entrance B of jet pump by injection valve,
Piping connection passes through piping connection, spray between the bottom that case is mixed, the outlet of jet pump and the entrance of filtering pump installation
It penetrates valve and is connect with solenoid valve by pneumatic line, filtering pump installation includes filter pump, variable-frequency motor and frequency-variable controller, in sump oil
Be equipped with liquidometer in case and absolute oil case, the liquid level is calculated as the liquidometer with analog output, and respectively with frequency control
Device is connected by signal.
The filtering pump control system of the lubricant filtration systems, in the entrance of plate filter and going out for filtering pump installation
Check valve and valve are successively arranged on pipeline between mouthful.
The filtering pump control system of the lubricant filtration systems, the pipeline between sump oil case and filter pump device portal
It is equipped with valve.
The filtering pump control system of the lubricant filtration systems sprays the pipeline between pump intake A and fuel feeding pump installation
It is equipped with check valve, valve.
The filtering pump control system of the lubricant filtration systems, the sump oil collected after spraying system injection are logical by pipeline
Enter sump oil case.
A kind of filtering method for controlling pump of lubricant filtration systems, including case, filtering pump installation, plate-type filtering is mixed
Machine, sump oil case, absolute oil case, fuel feeding pump installation and spraying system, the filter pump filtered in pump installation are turned by variable-frequency motor control
Speed, when fuel supply flow rate increases, the variable-frequency motor revolving speed for filtering pump installation increases, and when fuel supply flow rate is reduced, filters pump installation
Variable-frequency motor revolving speed reduce, when fuel supply flow rate is constant, the variable-frequency motor for filtering pump installation is maintained at slow-speed of revolution operation
State makes the liquid level in absolute oil case maintain some liquid level always；After solenoid valves, the opening of injection valve is connected,
The entrance B for entering jet pump by open injection valve in the mixed liquor being mixed in case, is delivered to filter pump by jet pump
The entrance of device, then plate filter is transported to by filtering pump installation, the sump oil in sump oil case is through the filtering in filter pump device
Pump is delivered to plate filter, and the filtered clean lubricating fluid of plate filter flows into absolute oil case, is delivered to by fuel feeding pump installation
Spraying system, the sump oil collected after spraying to whole set of processing equipment are flowed into sump oil case by pipeline, are recycled with this.
By adopting the above-described technical solution, the invention has the following beneficial effects:
The filtering pump control system and control method of lubricant filtration systems of the present invention, by the way that the change in pump installation will be filtered
Frequency controller is connect with net tank gauge by signal, can change the revolving speed of adjustment motor, absolute oil case according to fuel supply flow rate
In lubricating fluid height maintain certain height always, do not generate extra filtering traffic, do not waste extra power of motor,
Motor electric energy is saved, so that reducing enterprise's production cost improves enterprise profit.
Detailed description of the invention
Fig. 1 is the schematic illustration of control system of the present invention；
In figure: 1, solenoid valve；2, injection valve；3, jet pump；4, spraying system；5, fuel feeding pump installation；6, liquidometer；7, absolute oil
Case；8, sump oil case；9, pump installation is filtered；10, case is mixed；11, plate filter.
Specific embodiment
By the following examples can the detailed explanation present invention, the open purpose of the present invention is intended to protect model of the present invention
Enclose all interior technological improvements.
The filtering pump control system of the lubricant filtration systems in conjunction with described in attached drawing 1, including case 10, filter pump dress is mixed
Set 9, plate filter 11, sump oil case 8, absolute oil case 7, oil feed pump fill 5 set with spraying system 4, the outlet of plate filter 11 with
Absolute oil case 7 is by piping connection, and the outlet of the entrance and filtering pump installation 9 of plate filter 11 is by piping connection, in absolute oil
The pipeline being connected to is equipped between case 7 and sump oil case 8, the export pipeline and 5 entrance of fuel feeding pump installation of 7 one side lower part of absolute oil case connect
It connects, the outlet of fuel feeding pump installation 5 is connect with spraying system 4, in the pipeline of 8 one side lower part of sump oil case and the entrance of filtering pump installation 9
Connection is connected being mixed in case 10 equipped with pipeline and the outlet of fuel feeding pump installation 5, and the entrance A of jet pump 3 passes through piping connection
In the outlet of fuel feeding pump installation 5, the entrance B of jet pump 3 is by injection valve 2, piping connection in the bottom that case 10 is mixed, spray
It penetrates between the outlet of pump 3 and the entrance of filtering pump installation 9 and is connected by piping connection, injection valve 2 and solenoid valve 1 by pneumatic line
It connects, filtering pump installation 9 includes filter pump, variable-frequency motor and frequency-variable controller, is equipped with liquid level in sump oil case 8 and absolute oil case 7
Meter 6, the liquidometer 6 is the liquidometer with analog output, and is connect respectively with frequency-variable controller by signal.
The filtering pump control system of the lubricant filtration systems goes out in 11 entrance of plate filter and filtering pump installation 9
Check valve and valve are successively arranged on pipeline between mouthful.
The filtering pump control system of the lubricant filtration systems, the pipe between sump oil case 8 and filtering 9 entrance of pump installation
Road is equipped with valve.
The filtering pump control system of the lubricant filtration systems, the pipe between 3 entrance A of jet pump and fuel feeding pump installation 5
Road is equipped with check valve, valve.
The filtering pump control system of the lubricant filtration systems, the sump oil that spraying system 4 is collected after spraying pass through pipeline
Flow into sump oil case 8.
A kind of filtering method for controlling pump of lubricant filtration systems, including case 10, filtering pump installation 9, board-like mistake is mixed
Filter 11, sump oil case 8, absolute oil case 7, fuel feeding pump installation 5 and spraying system 4, the filter pump filtered in pump installation 9 pass through variable-frequency electric
Machine controls revolving speed, and when fuel supply flow rate increases, the variable-frequency motor revolving speed of filtering pump installation 9 increases, when fuel supply flow rate is reduced, mistake
The variable-frequency motor revolving speed of filter pump device 9 reduces, and when fuel supply flow rate is constant, the variable-frequency motor of filtering pump installation 9 is maintained at one
Slow-speed of revolution operating status makes the liquid level in absolute oil case 7 maintain some height always；After solenoid valve 1 is powered, injection valve is connected
2 opening enters the entrance B of jet pump 3 in the mixed liquor being mixed in case 10, by jet pump 3 by the injection valve 2 opened
It is delivered to plate filter 11, the sump oil in sump oil case 8 is delivered to plate filter 11 through the filter pump in filter pump device 9,
The filtered clean lubricating fluid of plate filter 11 flows into absolute oil case 7, is delivered to spraying system 4 by fuel feeding pump installation 5, injection is extremely
The sump oil collected after whole set of processing equipment is flowed into sump oil case 8 by pipeline, is recycled with this.
Implement the filtering pump control system and control method of lubricant filtration systems of the present invention, when in use, filtering
Filter pump in pump installation 9 controls revolving speed by variable-frequency motor, when fuel supply flow rate increases, filters the variable-frequency motor of pump installation 9
Revolving speed increases, and when fuel supply flow rate is reduced, the variable-frequency motor revolving speed of filtering pump installation 9 is reduced, when fuel supply flow rate is constant, filtering
The variable-frequency motor of pump installation 9 is maintained at a slow-speed of revolution operating status, and the liquid level in absolute oil case 7 is made to maintain some height always
Degree；After solenoid valve 1 is powered, the opening of the spray of valve 2 is penetrated in conducting, passes through the injection valve 2 opened in the mixed liquor being mixed in case 10
Into jet pump 3, plate filter 11 is delivered to by jet pump 3, the sump oil in sump oil case 8 is through the filtering in filter pump device 9
Pump is delivered to plate filter 11, and the filtered clean lubricating fluid of plate filter 11 flows into absolute oil case 7, by fuel feeding pump installation 5
It is delivered to spraying system 4, the sump oil collected after spraying to process equipment is flowed into sump oil case 8 by pipeline；The liquid level of absolute oil case 7
Height is detected and is shown by liquidometer 6, when the practical liquid level of absolute oil case 7 is lower than setting liquid level, filters pump installation 9
Variable-frequency motor revolving speed increase, filtering pump installation 9 generate flow increase, plate filter 11 filter flow increase, flow to
The flow of absolute oil case 7 is increased by, and liquid level just rises, until practical liquid level is equal to setting liquid level；When practical liquid level is high
For degree close to when setting liquid level, the revolving speed of filtering 9 motor of pump installation maintains a certain slow-speed of revolution to remain unchanged.
Part not in the detailed description of the invention is the prior art.
The embodiment selected herein to disclose goal of the invention of the invention, is presently considered to be suitable, still,
It is to be understood that the present invention is intended to include all changes and improvement that all belong to the embodiment in this design and invention scope.
Claims (6)
1. a kind of filtering pump control system of lubricant filtration systems, including be mixed case, filtering pump installation, plate filter,
Sump oil case, absolute oil case, fuel feeding pump installation and spraying system, it is characterized in that: the outlet of plate filter and absolute oil case pass through pipeline
Connection, the outlet of the entrance and filtering pump installation of plate filter are equipped between absolute oil case and sump oil case by piping connection
The export pipeline of the pipeline of connection, one side lower part of absolute oil case is connect with oil feed pump device portal, the outlet of fuel feeding pump installation and injection
System connection connect with the entrance of filtering pump installation in the pipeline of one side lower part of sump oil case, is equipped with pipeline being mixed in case
It exports and connects with fuel feeding pump installation, the entrance A of jet pump is by piping connection in the outlet of fuel feeding pump installation, the entrance of jet pump
B is passed through between the bottom that case is mixed, the outlet of jet pump and the entrance of filtering pump installation by injection valve, piping connection
Piping connection, injection valve are connect with solenoid valve by pneumatic line, and filtering pump installation includes filter pump, variable-frequency motor and frequency conversion control
Device processed is equipped with liquidometer in sump oil case and absolute oil case, and the liquid level is calculated as the liquidometer with analog output, and respectively
It is connect with frequency-variable controller by signal.
2. the filtering pump control system of lubricant filtration systems according to claim 1, it is characterized in that: in plate filter
Check valve and valve are successively arranged on pipeline between entrance and the outlet for filtering pump installation.
3. the filtering pump control system of lubricant filtration systems according to claim 1, it is characterized in that: in sump oil case and filtering
Pipeline between pump installation entrance is equipped with valve.
4. the filtering pump control system of lubricant filtration systems according to claim 1, it is characterized in that: injection pump intake A with
Pipeline between fuel feeding pump installation is equipped with check valve, valve.
5. the filtering pump control system of lubricant filtration systems according to claim 1, it is characterized in that: after spraying system injection
The sump oil of collection is passed through sump oil case by pipeline.
6. the filter pump controlling party of lubricant filtration systems described in any claim described in -5 according to claim 1
Method, including case, filtering pump installation, plate filter, sump oil case, absolute oil case, fuel feeding pump installation and spraying system, mistake is mixed
Filter pump in filter pump device controls revolving speed by variable-frequency motor, when fuel supply flow rate increases, filters the variable-frequency motor of pump installation
Revolving speed increases, and when fuel supply flow rate is reduced, the variable-frequency motor revolving speed for filtering pump installation is reduced, when fuel supply flow rate is constant, filtering
The variable-frequency motor of pump installation is maintained at a slow-speed of revolution operating status, and the liquid level in absolute oil case is made to maintain some liquid level always
Highly；After solenoid valves, the opening of injection valve is connected, is entered in the mixed liquor being mixed in case by the injection valve opened
The entrance B of jet pump is delivered to the entrance of filtering pump installation by jet pump, then is transported to plate filter by filtering pump installation,
Sump oil in sump oil case is delivered to plate filter, the filtered clean profit of plate filter through the filter pump in filter pump device
Synovia flows into absolute oil case, is delivered to spraying system by fuel feeding pump installation, the sump oil collected after spraying to whole set of processing equipment passes through
Pipeline flows into sump oil case, is recycled with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156717.XA CN109000143A (en) | 2018-09-30 | 2018-09-30 | Filter pump control system and control method of lubricating and filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156717.XA CN109000143A (en) | 2018-09-30 | 2018-09-30 | Filter pump control system and control method of lubricating and filtering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109000143A true CN109000143A (en) | 2018-12-14 |
Family
ID=64590441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811156717.XA Pending CN109000143A (en) | 2018-09-30 | 2018-09-30 | Filter pump control system and control method of lubricating and filtering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109000143A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202822957U (en) * | 2012-07-25 | 2013-03-27 | 中色科技股份有限公司 | Oil supply system of mixing agitator tank of plate-type filtering machine |
| CN202962118U (en) * | 2012-07-25 | 2013-06-05 | 中色科技股份有限公司 | Mixing tank control system of plate filter |
| CN203702870U (en) * | 2013-12-27 | 2014-07-09 | 合肥华升泵阀有限责任公司 | Lubricating oil operation control system for sliding bearings |
| CN203750297U (en) * | 2014-01-24 | 2014-08-06 | 中色科技股份有限公司 | Feeding system for filter aid mixed liquid |
| CN104258634A (en) * | 2014-09-30 | 2015-01-07 | 中色科技股份有限公司 | Filter control system capable of changing paper without stop |
| CN205079021U (en) * | 2015-10-28 | 2016-03-09 | 安徽江淮汽车股份有限公司 | Liquid flow adjusts, alarm system |
| CN209445046U (en) * | 2018-09-30 | 2019-09-27 | 中色科技股份有限公司 | A kind of filtering pump control system of lubricant filtration systems |
-
2018
- 2018-09-30 CN CN201811156717.XA patent/CN109000143A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202822957U (en) * | 2012-07-25 | 2013-03-27 | 中色科技股份有限公司 | Oil supply system of mixing agitator tank of plate-type filtering machine |
| CN202962118U (en) * | 2012-07-25 | 2013-06-05 | 中色科技股份有限公司 | Mixing tank control system of plate filter |
| CN203702870U (en) * | 2013-12-27 | 2014-07-09 | 合肥华升泵阀有限责任公司 | Lubricating oil operation control system for sliding bearings |
| CN203750297U (en) * | 2014-01-24 | 2014-08-06 | 中色科技股份有限公司 | Feeding system for filter aid mixed liquid |
| CN104258634A (en) * | 2014-09-30 | 2015-01-07 | 中色科技股份有限公司 | Filter control system capable of changing paper without stop |
| CN205079021U (en) * | 2015-10-28 | 2016-03-09 | 安徽江淮汽车股份有限公司 | Liquid flow adjusts, alarm system |
| CN209445046U (en) * | 2018-09-30 | 2019-09-27 | 中色科技股份有限公司 | A kind of filtering pump control system of lubricant filtration systems |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 471000 Central Lingbo Road, Luoyang High-tech Development Zone, China (Henan) Free Trade Pilot Area, Luoyang City, Henan Province Applicant after: China Nonferrous Metals Processing Technology Co., Ltd. Address before: 471000 Lingbo Road Middle Section of Luoyang High-tech Development Zone, Henan Province Applicant before: China Nonferrous Metals Processing Technology Co., Ltd. |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |