CN207418284U - A kind of warping resistance system oiling exhaust equipment - Google Patents
A kind of warping resistance system oiling exhaust equipment Download PDFInfo
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- CN207418284U CN207418284U CN201721571259.7U CN201721571259U CN207418284U CN 207418284 U CN207418284 U CN 207418284U CN 201721571259 U CN201721571259 U CN 201721571259U CN 207418284 U CN207418284 U CN 207418284U
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- oil
- oiling
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- hydraulic device
- exhaust equipment
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Abstract
A kind of warping resistance system oiling exhaust equipment, oiling exhaust equipment include hydraulic device and vacuum extractor, and vacuum extractor is connected with hydraulic device by vacuumizing circuit with reflux line；Hydraulic device is with treating that oil-filled system passes through oil-filled connection.Oiling exhaust equipment further includes recharging oil device, and hydraulic device passes through repairing connection with recharging oil device.Vacuum extractor is connected with hydraulic device by vacuumizing circuit with reflux line, and vacuum pump vacuumizes oiling case by vacuumizing circuit, and reflux line and the circuit for vacuumizing circuit formation closure, can be made the constantly Xun Huan of the oil in oiling case and be purified.Equipment becomes a part for hydraulic circuit in itself in the utility model, and by constantly cycling, until fluid is there is no bubble in system, air drains completely in system at this time so that oiling exhaust efficiency is high, and exhaust effect is fine.
Description
Technical field
The utility model is related to a kind of equipment refueled to equipment or system, and in particular to elder generation is needed during a kind of oiling
Except impurity, the fuel-servicing equipment of bubble.
Background technology
With the development of China's industrial technology, in the hydraulic pipeline structure and electricity of locomotive warping resistance system, aerospace
It presses in the industries such as mutual inductor, all air is forbidden to enter oil circuit when being refueled with oil circuit.Therefore, in above-mentioned industry into
Row is required for being exhausted before refueling, and cleans.It has now been developed with vacuum oil-injecting machine to solve the above problems, vacuum oil-injecting machine leads to
It crosses vacuum pump to vacuumize equipment, closes oil circuit at this time, then oiling is carried out with oil pump, lead to removal while vacuumizing and add
Bubble when oily.But air can be entered in hydraulic system, the quality decline of the oil in hydraulic system can be made, reduce hydraulic pressure
The service life of system.And fuel tank it is oil-filled it is too many be also possible to cause vacuum pump sucking fluid rather than air, so as to badly damaged
Vacuum pump.
Find that following patent and the utility model have similarity by country's retrieval：
Application No. 201510402531.8, the disclosure of the invention of entitled " the vacuum automatic oiling equipment that bubble can be eliminated "
A kind of vacuum automatic oiling equipment that can eliminate bubble including vacuum degassing tank, is equipped with No. I liquid level and passes on vacuum degassing tank
Sensor；Vacuum pump group connects respectively with vacuum degassing tank and automatic vacuum room；Charging pump is installed on vacuum degassing pot sidewall, is supplied
Material pump is connected by oil feed line with oil circuit surge tank, and oil circuit surge tank is connected with metering cylinder, and metering cylinder connects with accurate filter
Logical, accurate filter is connected with fuel feeding valve；Fuel feeding valve is installed on above automatic vacuum room；Vacuum degassing tank leads to oil circuit surge tank
Cross oil return degasification pipeline connection；Connected with the exhaust outlet of metering cylinder at the top of oil circuit surge tank, PLC controller respectively with vacuum pump
Servomotor above group, metering cylinder is connected with fuel feeding valve by signal wire.The present invention completely eliminate oil plant conveying, metering and
The bubble micro, fine crushing generated during oiling, ensure that oiling precision and precision stability, improves the cleaning of workpiece surface
Degree.
Although above-mentioned patent and a kind of oiling equipment that can be vented, and have also passed through filter and impurity is filtered,
But it can make in oiling case without reference to using reflux line and the circuit for vacuumizing circuit one whole closure of formation in above-mentioned patent
Oil constantly cycle and purification structure, it is difficult to by hydraulic system itself air discharge.
Utility model content
The technical problems to be solved in the utility model is：How by the air and hydraulic system in closed system oil circuit
The air of middle entrance is all discharged, and closed hydraulic system is filled to clean fluid, it is ensured that hydraulic system works normally.
Pin with the above problem, the utility model proposes technical solution be：A kind of warping resistance system oiling exhaust equipment,
It is characterized in that, oiling exhaust equipment includes hydraulic device and vacuum extractor, and vacuum extractor and hydraulic device are by vacuumizing
Circuit is connected with reflux line；Hydraulic device is with treating that oil-filled system passes through oil-filled connection.
Further, oiling exhaust equipment further includes recharging oil device, and hydraulic device is connected with recharging oil device by repairing circuit
It connects.
Further, hydraulic device includes oil pump, oiling case, liquid-level switch, liquid level gauge, pressure-control valve and solenoid valve,
Oil pump and liquid-level switch are all connected with oiling case, and liquid level gauge is connected with oiling case, pressure-control valve and solenoid valve all with liquid level gauge
Connection.
Further, recharging oil device includes oil feeding reservoir, valve and connector；Hydraulic device further includes filter and pressure gauge,
Repairing circuit is equipped with valve and connector, and one end of filter and pressure gauge is connected by repairing circuit with oil feeding reservoir, filter
It is connected with the other end of pressure gauge with oiling case, so as to form repairing circuit.
Further, hydraulic device and treat oil-filled system by oil-filled connection, hydraulic device further include filter and
Pressure gauge, on oil-filled circuit the connection of each component be followed successively by：Oil pump, oiling case, liquid level gauge, pressure-control valve, solenoid valve, pressure
Table, filter treat oil-filled system and vacuum extractor.
Further, one end of pressure-control valve and solenoid valve is connected with liquid level gauge, pressure-control valve and solenoid valve it is another
One end is connected with pressure gauge and filter, logical that oil pressure in oil-filled circuit is adjusted, and the oil in oil-filled circuit is carried out
Filtering.
Further, vacuum extractor includes vacuum pump, filter, pressure gauge, flowmeter, oil bottle, valve and connector；Very
Sky pump is connected with pressure gauge, and one end of oil bottle is connected with flowmeter, and the other end of oil bottle is connected with valve and connector, and oil bottle passes through
Connector is with treating that oil-filled system is connected.
Further, vacuum extractor and hydraulic device are equipped with oiling case by vacuumizing connection in hydraulic device；
The connection for vacuumizing each component in circuit is followed successively by：Vacuum pump, pressure gauge, connector, valve, oiling case so that vacuum pump can be right
Oiling case is vacuumized.
Further, vacuum extractor is also connected with hydraulic device by reflux line, be additionally provided in hydraulic device oil pump,
Liquid-level switch and filter；The connection of each component is followed successively by reflux line：Oil pump, oiling case, filter, connect liquid-level switch
Head, valve, oil bottle, treat oil-filled system, oiling case at flowmeter.
Further, vacuum extractor is connected with hydraulic device by vacuumizing circuit with reflux line, and vacuum pump passes through
Circuit is vacuumized to vacuumize oiling case, and reflux line and the circuit for vacuumizing circuit formation closure, oiling case can be made
In oil constantly cycle and purification.
The utility model has the advantages that：Equipment becomes a part for hydraulic circuit in itself, by constantly cycling, until being
Bubble is not present in fluid in system, and air drains completely in system at this time so that oiling exhaust efficiency is high, and exhaust effect is fine.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：Oil-filled system, 8 connectors, 9 are treated in 1 vacuum pump, 2 filters, 3 pressure gauges, 4 flowmeters, 5 oil bottles, 6 valves, 7
Liquid-level switch, 10 oil pumps, 11 oiling casees, 12 liquid level gauges, 13 pressure-control valves, 14 solenoid valves, 15 oil feeding reservoirs.
Specific embodiment
The description of a step is done to the utility model with reference to embodiment and attached drawing：
Embodiment one
Hydraulic device in dotted line frame B as shown in Figure 1, be vacuum extractor in dotted line frame A in figure, vacuum extractor and
Hydraulic device is connected by vacuumizing circuit C with reflux line D.Recharging oil device includes oil feeding reservoir 15, valve 6 and connector 8, hydraulic pressure
Device is connected with recharging oil device by repairing circuit E.
The connection of each component is followed successively by repairing circuit E：Oil pump 10, oiling case 11, liquid-level switch 9, filter 2, pressure
Table 3, connector 8, valve 6, oil feeding reservoir 15.It can be by repairing circuit from oil feeding reservoir 15 after the oil mass in oiling case 11 is reduced
Oil is added in oiling case 11, process is：First the valve 6 in reflux line D is closed, and is opened in repairing circuit E
Valve 6, starting oil pump 10 makes the oil stream in repairing circuit E pipelines that can be formed in repairing circuit E pipelines at this time negative to oiling case 11
Pressure makes the oil in oil feeding reservoir 15 flow into oiling case 11 along pipeline flow-direction filter 2, then through liquid-level switch 9 and oil pump 10.
Since liquid level gauge 12 is connected with oiling case 11, since liquid level gauge 12 is transparent, it can be seen that oil is in liquid level gauge
Height and scale in 12, thus can be learnt from liquid level gauge 12 in oiling case 11 oil amount, when in oiling case 11 oil
It fills it up with, can both close the valve 6 in repairing circuit E, stop to refueling in oiling case 11.
The connection for vacuumizing each component in circuit is followed successively by：Vacuum pump 1, pressure gauge 3, connector 8, valve 6, oiling case 11.
The connection of each component is followed successively by reflux line：Oil pump 10, oiling case 11, liquid-level switch 9, filter 2, connector 8, valve 6, stream
Gauge 4, oil bottle 5 treat oil-filled system 7, oiling case 11.The valve 6 in repairing circuit E is closed, opens the valve 6 in Flow Line,
And the valve 6 being directly connected in vacuum extractor with oil bottle 5 is opened, starting oil pump 10 makes oil be flowed out from oiling case 11,
And after flowing through entire reflux line, then oiling case 11 is flowed back to, and while this process, also start vacuum pump 1, make vacuum pump
1 continual vacuumizes oiling case 11.It vacuumizes by oily cycling and continuously, eliminates the gas in the oil in oil pipe
Bubble and impurity, the oil for treating oil-filled system 7 is supplied to so as to purify.
The connection of each component is followed successively by oil-filled circuit：Oil pump 10, oiling case 11, liquid level gauge 12, pressure-control valve 13, electricity
Magnet valve 14, pressure gauge 3, treat oil-filled system 7 and vacuum extractor at filter 2.It vacuumizes by oily cycling and continuously, disappears
After the bubble and impurity in the oil in oil pipe, the valve 6 in closing volume circuit D, and the valve 6 in repairing circuit E is closed,
Start oil pump 10, oil pump 10 is made to be pressed into the oil in oiling case 11 and is treated in oil-filled system 7.It at this point, can be by observing pressure gauge 3
To learn the oil pressure in oil-filled circuit, and the oil in oil-filled circuit is adjusted by adjusting pressure-control valve 13 and solenoid valve 14
Pressure makes the oil in oiling case 11 smoothly be pressed into and treats in oil-filled system 7.
It will be apparent that on the premise of principle described in the utility model is not departed from, several improvement or modification made should all regard
For the scope of protection of the utility model.
Claims (10)
1. a kind of warping resistance system oiling exhaust equipment, which is characterized in that oiling exhaust equipment includes hydraulic device and vacuumizes
Device, vacuum extractor and hydraulic device are connected by vacuumizing circuit with reflux line；Hydraulic device is with treating that oil-filled system is led to
Cross oil-filled connection.
2. a kind of warping resistance system oiling exhaust equipment according to claim 1, which is characterized in that oiling exhaust equipment is also
Including recharging oil device, hydraulic device passes through repairing connection with recharging oil device.
3. a kind of warping resistance system oiling exhaust equipment according to claim 2, which is characterized in that hydraulic device includes oil
Pump, oiling case, liquid-level switch, liquid level gauge, pressure-control valve and solenoid valve, oil pump and liquid-level switch are all connected with oiling case, liquid
Position meter is connected with oiling case, and pressure-control valve and solenoid valve are all connected with liquid level gauge.
4. a kind of warping resistance system oiling exhaust equipment according to claim 3, which is characterized in that recharging oil device includes mending
Fuel tank, valve and connector；Hydraulic device further includes filter and pressure gauge, and repairing circuit is equipped with valve and connector, filter
It being connected with one end of pressure gauge by repairing circuit with oil feeding reservoir, the other end of filter and pressure gauge is connected with oiling case, from
And form repairing circuit.
5. a kind of warping resistance system oiling exhaust equipment according to claim 3, which is characterized in that hydraulic device is filled with waiting
For oil system by oil-filled connection, hydraulic device further includes filter and pressure gauge, on oil-filled circuit the connection of each component according to
It is secondary to be：Oil pump, oiling case, pressure-control valve, solenoid valve, pressure gauge, filter, treat oil-filled system and vacuum means at liquid level gauge
It puts.
6. a kind of warping resistance system oiling exhaust equipment according to claim 5, which is characterized in that pressure-control valve and electricity
One end of magnet valve is connected with liquid level gauge, and the other end of pressure-control valve and solenoid valve is connected with pressure gauge and filter, is led to filling
Oil pressure in oily circuit is adjusted, and the oil in oil-filled circuit is filtered.
7. a kind of warping resistance system oiling exhaust equipment according to claim 1, which is characterized in that vacuum extractor includes
Vacuum pump, filter, pressure gauge, flowmeter, oil bottle, valve and connector；Vacuum pump is connected with pressure gauge, one end of oil bottle and stream
Gauge connects, and the other end of oil bottle is connected with valve and connector, and oil bottle is by connector with treating that oil-filled system is connected.
8. a kind of warping resistance system oiling exhaust equipment according to claim 7, which is characterized in that vacuum extractor and liquid
Pressure device is equipped with oiling case by vacuumizing connection in hydraulic device；The connection for vacuumizing each component in circuit is followed successively by：
Vacuum pump, pressure gauge, connector, valve, oiling case so that vacuum pump can vacuumize oiling case.
9. a kind of warping resistance system oiling exhaust equipment according to claim 8, which is characterized in that vacuum extractor and liquid
Pressure device is also connected by reflux line, and oil pump, liquid-level switch and filter are additionally provided in hydraulic device；Each portion in reflux line
The connection of part is followed successively by：Oil pump, oiling case, liquid-level switch, filter, connector, valve, flowmeter, oil bottle, treat oil-filled system,
Oiling case.
10. a kind of warping resistance system oiling exhaust equipment according to claim 9, which is characterized in that vacuum extractor and
Hydraulic device is connected by vacuumizing circuit with reflux line, and vacuum pump vacuumizes oiling case by vacuumizing circuit,
And reflux line and vacuumize circuit formed be closed circuit, can make in oiling case oil constantly cycle and purification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571259.7U CN207418284U (en) | 2017-11-22 | 2017-11-22 | A kind of warping resistance system oiling exhaust equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571259.7U CN207418284U (en) | 2017-11-22 | 2017-11-22 | A kind of warping resistance system oiling exhaust equipment |
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| CN207418284U true CN207418284U (en) | 2018-05-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114014249A (en) * | 2021-12-09 | 2022-02-08 | 河北工业大学 | Oil-charging and oil-filtering device of deep sea equipment and using method thereof |
-
2017
- 2017-11-22 CN CN201721571259.7U patent/CN207418284U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114014249A (en) * | 2021-12-09 | 2022-02-08 | 河北工业大学 | Oil-charging and oil-filtering device of deep sea equipment and using method thereof |
| CN114014249B (en) * | 2021-12-09 | 2024-05-24 | 河北工业大学 | Oil filling and filtering device of deep sea equipment and application method thereof |
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