CN207080308U - On-line checking autocontrol oil filter - Google Patents
On-line checking autocontrol oil filter Download PDFInfo
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- CN207080308U CN207080308U CN201720345817.1U CN201720345817U CN207080308U CN 207080308 U CN207080308 U CN 207080308U CN 201720345817 U CN201720345817 U CN 201720345817U CN 207080308 U CN207080308 U CN 207080308U
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Abstract
A kind of on-line checking autocontrol oil filter, including base, fire-proof motor, pump, coarse filtration tank, smart filtering tank, coarse separation tank are the utility model is related to, pump discharge is by coarse filtration tank, smart filtering tank, coarse separation tank connection petroleum pipeline；Mainly pump uses volume pump configuration, and automatic controlling alarming device and on-line measuring device are installed on base；Coarse filtration tank, the inlet and outlet of smart filtering tank install pressure sensor respectively, the output pressure signal of each sensor is connected to the input of comparator in automatic controlling alarming device with setting pressure signal, and the output signal of comparator is serially connected in by controlling switch in the power circuit of fire-proof motor and alarm.Automatic detection coarse filtration tank, smart filtering tank Inner filter net stopping state；Have the characteristics that low, easy to operate, the fuel-displaced reliable in quality of good filtration effect, efficiency high, energy consumption, equipment are safe and reliable to operation.Suitable for the oil filter on generating set, aero-engine fuel-servicing equipment.
Description
Technical field
A kind of filter plant is the utility model is related to, specifically on a kind of oil product filter.The utility model is fitted
For the oil filter on generating set, aero-engine fuel-servicing equipment.
Background technology
Generating set, aero-engine fuel-servicing equipment on, in order to ensure oil product reaches using standard, guarantee uses equipment
Safety, it is general on fuel-servicing equipment that there is the oil filter for ensureing oil quality.Traditional oil filter mainly has vacuum oil-filter
Or formula oil filter is centrifuged, the oil filters of these structures is heated, the addition in oil product to oil product, it is necessary to set heater
Agent easily cracks, gone bad, and its poor filtration effect, efficiency are low, energy consumption is big；The pressure difference of filter core is changed using the corresponding pressure of reading
The pressure value of power table, obtained by calculating, complex operation, and easily artificially ignored and exceed the filter element replacing time, caused
Oil filter oil filter effect is not up to standard, and the oil-using units such as damage generating set, aero-engine, filter core may cause when blocking serious
Filter core, even tank body burst phenomenon, trigger security incident.
The content of the invention
The purpose of this utility model is the shortcomings that presence for present technology, there is provided a kind of good filtration effect, efficiency high, energy
Consume low, easy to operate, fuel-displaced reliable in quality, equipment on-line checking autocontrol oil filter safe and reliable to operation.
The technical solution of the utility model includes base, fire-proof motor, pump, coarse filtration tank, smart filtering tank, coarse separation
Tank, it is connected between fire-proof motor output shaft and pump shaft using shaft coupling, pump discharge and coarse filtration tank inlet communication, coarse filtration tank go out
Mouth and smart filtering tank inlet communication, smart filtering tank outlet and coarse separation tank inlet communication, the outlet of coarse separation tank connect oil transportation
Manage, coarse filtration core is set between coarse filtration tank import and export, smart filtration core, coarse separation tank are set between smart filtering tank import and export
Coalescence filter core and separation filter core are set between import and export, and Coalescence filter core is concentrically mounted on the periphery of separation filter core；Mainly pump is adopted
With volume pump configuration, automatic controlling alarming device and on-line measuring device are installed on base；In pump discharge and coarse filtration tank import
Between communicating pipe on install first pressure sensor, coarse filtration tank outlet smart filtering tank import between communicating pipe on installs
Second pressure sensor, the 3rd pressure sensor is installed on the communicating pipe between smart filtering tank outlet and coarse separation tank import,
The output pressure signal of first pressure sensor and second pressure sensor is connected to automatic control alarm dress with setting pressure signal
The output pressure signal of the input of first comparator in putting, second pressure sensor and the 3rd pressure sensor is pressed with setting
Force signal is connected to the input of the second comparator in automatic controlling alarming device, the output of first comparator and the second comparator
The coil power end of the first relay is terminated to, the normally closed interlock of the first relay is serially connected in the power circuit of fire-proof motor,
Normally open contact is serially connected in the power circuit of alarm.
In above technical scheme, the first magnetic valve and the second electromagnetism are installed on the petroleum pipeline of coarse separation tank outlet
Valve, timing sampling device, timing sampling are installed on the petroleum pipeline between the first magnetic valve, second solenoid valve and coarse separation tank
The sampled signal of device is connected to the positive input terminal of oil product Indexes Comparison device in on-line measuring device, and oil product Indexes Comparison device is born
Input is connected with oil product standard index signal end, the output of oil product Indexes Comparison device terminate in on-line measuring device second
The coil power end of relay, the normally closed interlock of the second relay are serially connected in the first power of electromagnetic valve circuit, normally open contact string
It is connected in second solenoid valve power circuit, the outlet of the first magnetic valve is connected by oil filling pipe with oil-using units, second solenoid valve
Outlet passes through oil return pipe and smart filtering tank inlet communication.
In above technical scheme, coarse separation pot sidewall installation level sensor, the 3rd magnetic valve, water level are installed in bottom
The output switching signal of sensor is serially connected in the power circuit of the 3rd magnetic valve.
In above technical scheme, the output end of first comparator and the second comparator connects with a diode cathode respectively
Connect, the negative pole of two diodes is connected with the first relay coil positive source.
The utility model has the advantages that be pressurized using displacement pump, avoid heating during traditional oil filter oil strain making in oil product
Additive cracking, it is rotten the problem of；There is provided automatic controlling alarming device and on-line measuring device, each filter screen of automatic detection blocks up
Plug situation and export oil situation up to standard；With good filtration effect, efficiency high, low, easy to operate, the fuel-displaced reliable in quality of energy consumption,
The features such as equipment is safe and reliable to operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
On-line checking autocontrol oil filter as shown in Figure 1, including base 17, fire-proof motor 1, pump 2, coarse filtration tank 4, essence
Filtering tank 6, coarse separation tank 9, it is connected between the output shaft of fire-proof motor 1 and the rotating shaft of pump 2 using shaft coupling, the outlet of pump 2 and thick mistake
The inlet communication of filter tank 4, the outlet of coarse filtration tank 4 and the smart inlet communication of filtering tank 6, the smart outlet of filtering tank 6 and the import of coarse separation tank 9
Connection, the outlet of coarse separation tank 9 connect petroleum pipeline, coarse filtration core are set between the import and export of coarse filtration tank 4, and coarse filtration core uses
Column type filter screen, it is fixedly mounted on the inner chamber of coarse filtration tank 4, column type filter screen outside and the inlet communication of coarse filtration tank 4, column type
Intercepted with the outlet of coarse filtration tank 4, coarse filtration core in oil product compared with coarse granule impurity on the inside of filter screen, the smart import and export of filtering tank 6 it
Between smart filtration core is set, smart filtration core uses column type filter screen, is fixedly mounted on the smart inner chamber of filtering tank 6, its outside with essence filter
The inlet communication of tank 6, inner side and the smart outlet of filtering tank 6, smart filtration core intercept fine impurity in oil product, keep oil product output clear
Cleanliness, Coalescence filter core and separation filter core are set between the import and export of coarse separation tank 9, and Coalescence filter core is concentrically mounted on separation filter core
Periphery, Coalescence filter core and separation filter core use column type filter screen, be fixedly mounted on the inner chamber of coarse separation tank 9, Coalescence filter core
Connect on the outside of column type filter screen with the inlet communication of coarse separation tank 9, separation filter core column type filter screen inner side with the outlet of coarse separation tank 9
It is logical, there is annular space, Coalescence filter core pair between separating on the outside of filter core column type filter screen on the inside of Coalescence filter core column type filter screen
Hydrone in oil product is agglomerated into larger water droplet, and separation filter core separates to the water in oil product, exports coarse separation tank 9
Moisture of oil≤50PPM；Pump 2 uses volume pump configuration, lifts the output pressure of oil product medium, automatic control is installed on base 17
Warning device 16 and on-line measuring device 15 processed；Exported in pump 2 and first pressure is installed on the communicating pipe between the import of coarse filtration tank 4
Force snesor 3, coarse filtration tank 4 export and install second pressure sensor 5, smart mistake on the communicating pipe between the import of smart filtering tank 6
Filter tank 6 exports and the 3rd pressure sensor 8 is installed on the communicating pipe between the import of coarse separation tank 9, coarse filtration tank 4, essence filtering
Each one air bleeding valve 7 of installation of the tank deck of tank 6 and coarse separation tank 9, first pressure sensor 3 and second pressure sensor 5 it is defeated
Go out the input for the first comparator that pressure signal is connected in automatic controlling alarming device 16 with setting pressure signal, when the first pressure
The difference of the output pressure signal of force snesor 3 and second pressure sensor 5, i.e. pressure difference between coarse filtration core import and export, greatly
When pressure difference corresponding to pressure signal is set, first comparator output high level, the pressure of second pressure sensor 5 and the 3rd passes
The output pressure signal of sensor 8 is connected to the input of the second comparator in automatic controlling alarming device 16 with setting pressure signal
End, when between the difference of the output pressure signal of the pressure sensor 8 of second pressure sensor 5 and the 3rd, i.e., smart filtration core import and export
Pressure difference, more than setting pressure signal corresponding to pressure difference when, the second comparator output high level, first comparator and second
The output of comparator terminates to the coil power end of the first relay, and the normally closed interlock of the first relay is serially connected in fire-proof motor 1
Power circuit in, normally open contact is serially connected in the power circuit of alarm, when first comparator and the second comparator wherein one
During individual output high level, the coil of the first relay obtains electric, and its normally closed interlock disconnects, and fire-proof motor 1 and pump 2 are stopped, often
Open contact closes, and alarm, which switches on power to warn, changes coarse filtration core or smart filtration core, avoids delay and changes coarse filtration core or essence
Filtration core occurs filter core and blocks, bursts, and reduces out oil quality and security incident occurs.
The first magnetic valve 13 and second solenoid valve 14 are installed on the petroleum pipeline that coarse separation tank 9 exports, in the first electromagnetism
Timing sampling device 12, timing sampling device 12 are installed on the petroleum pipeline between valve 13, second solenoid valve 14 and coarse separation tank 9
Sampled signal be connected to the positive input terminal of oil product Indexes Comparison device in on-line measuring device 15, oil product Indexes Comparison device it is negative defeated
Enter end to be connected with oil product standard index signal end, the output of oil product Indexes Comparison device terminate in on-line measuring device 12 second
The coil power end of relay, the normally closed interlock of the second relay are serially connected in the power circuit of the first magnetic valve 13, normally open contact
Be serially connected in the power circuit of second solenoid valve 14, the outlet of the first magnetic valve 13 is connected by oil filling pipe with oil-using units, to
Oily equipment is refueled, and the outlet of second solenoid valve 14 passes through oil return pipe and the smart inlet communication of filtering tank 6.Timing sampling device 12 is pressed
One is sampled according to the time interval of setting, when timing sampling device 12, which samples oil product, does not reach standard requirement, sampled signal is big
In oil product standard index signal, oil product Indexes Comparison device output high level, the coil of the second relay obtains electric, and its normally closed interlock breaks
Open, normally open contact closure, the first magnetic valve 13 is closed, and second solenoid valve 14 is opened, and the export oil of coarse separation tank 9 is back to
The smart internal circulation filtering of filtering tank 6, prevent substandard oil product to be conveyed to oil-using units, ensure oil-using units oil safety.
The side wall of coarse separation tank 9 install level sensor 11, bottom install the 3rd magnetic valve 10, level sensor 11 it is defeated
Go out switching signal to be serially connected in the power circuit of the 3rd magnetic valve 10.When the internal water accumulation of coarse separation tank 9 reaches setting water level, water
Level sensor 11 exports closure switch signal, and the 3rd magnetic valve 10 is opened and discharged water.
The positive pole of first comparator and the output end of the second comparator respectively with a diode is connected, two diodes
Negative pole is connected with the first relay coil positive source.First comparator and the output end of the second comparator can also pass through respectively
On-off circuit is connected with the first relay coil positive source.
Claims (5)
1. a kind of on-line checking autocontrol oil filter, including base (17), fire-proof motor (1), pump (2), coarse filtration tank (4), essence
Filtering tank (6), coarse separation tank (9), it is connected between fire-proof motor (1) output shaft and pump (2) rotating shaft using shaft coupling, pump (2)
Outlet and coarse filtration tank (4) inlet communication, coarse filtration tank (4) outlet go out with smart filtering tank (6) inlet communication, smart filtering tank (6)
Mouth and coarse separation tank (9) inlet communication, coarse separation tank (9), which exports, connects petroleum pipeline, between coarse filtration tank (4) import and export
Coarse filtration core is set, smart filtration core is set between smart filtering tank (6) import and export, set between coarse separation tank (9) import and export
Coalescence filter core and separation filter core, Coalescence filter core are concentrically mounted on the periphery of separation filter core；It is characterized in that pump (2) uses displacement pump knot
Structure, automatic controlling alarming device (16) and on-line measuring device (15) are installed on base (17)；In pump (2) outlet and coarse filtration tank
(4) on the communicating pipe between import install first pressure sensor (3), coarse filtration tank (4) outlet with smart filtering tank (6) import it
Between communicating pipe on second pressure sensor (5), the company between the outlet of smart filtering tank (6) and coarse separation tank (9) import are installed
The output pressure letter of 3rd pressure sensor (8), first pressure sensor (3) and second pressure sensor (5) is installed on siphunculus
The input of first comparator in automatic controlling alarming device (16), second pressure sensor number are connected to setting pressure signal
(5) it is connected to the output pressure signal of the 3rd pressure sensor (8) with setting pressure signal in automatic controlling alarming device (16)
The second comparator input, the output of first comparator and the second comparator terminates to the coil power of the first relay
End, the normally closed interlock of the first relay are serially connected in the power circuit of fire-proof motor (1), and normally open contact is serially connected in the electricity of alarm
In source circuit.
2. on-line checking autocontrol oil filter according to claim 1, it is characterized in that in the defeated of coarse separation tank (9) outlet
First magnetic valve (13) and second solenoid valve (14) are installed, in the first magnetic valve (13), second solenoid valve (14) with gathering on oil pipe
Tie and timing sampling device (12) is installed on the petroleum pipeline between knockout drum (9), the sampled signal connection of timing sampling device (12)
The positive input terminal of oil product Indexes Comparison device in on-line measuring device (15), the negative input end and oil product of oil product Indexes Comparison device
Standard index signal end connects, the second relay that the output of oil product Indexes Comparison device is terminated in on-line measuring device (15)
Coil power end, the normally closed interlock of the second relay are serially connected in the first magnetic valve (13) power circuit, and normally open contact is serially connected in
In second solenoid valve (14) power circuit, the outlet of the first magnetic valve (13) is connected by oil filling pipe with oil-using units, the second electricity
Magnet valve (14) outlet passes through oil return pipe and smart filtering tank (6) inlet communication.
3. on-line checking autocontrol oil filter according to claim 1 or 2, it is characterized in that coarse separation tank (9) side wall is pacified
Fill level sensor (11), the 3rd magnetic valve (10) is installed in bottom, and the output switching signal of level sensor (11) is serially connected in the
In the power circuit of three magnetic valves (10).
4. on-line checking autocontrol oil filter according to claim 1 or 2, it is characterized in that first comparator and second compares
Positive pole of the output end of device respectively with a diode is connected, the negative pole and the first relay coil positive source of two diodes
Connection.
5. on-line checking autocontrol oil filter according to claim 3, it is characterized in that first comparator and the second comparator
Positive pole of the output end respectively with a diode be connected, the negative pole and the first relay coil positive source of two diodes connect
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345817.1U CN207080308U (en) | 2017-03-28 | 2017-03-28 | On-line checking autocontrol oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345817.1U CN207080308U (en) | 2017-03-28 | 2017-03-28 | On-line checking autocontrol oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080308U true CN207080308U (en) | 2018-03-09 |
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ID=61436108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720345817.1U Active CN207080308U (en) | 2017-03-28 | 2017-03-28 | On-line checking autocontrol oil filter |
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| Country | Link |
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| CN (1) | CN207080308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110031243A (en) * | 2019-03-20 | 2019-07-19 | 山东电力设备有限公司 | The intelligent sound safety alarm device and method of detectable oil filter operating parameter |
-
2017
- 2017-03-28 CN CN201720345817.1U patent/CN207080308U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110031243A (en) * | 2019-03-20 | 2019-07-19 | 山东电力设备有限公司 | The intelligent sound safety alarm device and method of detectable oil filter operating parameter |
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