CN206035950U - Hydraulic system belt cleaning device - Google Patents
Hydraulic system belt cleaning device Download PDFInfo
- Publication number
- CN206035950U CN206035950U CN201621051643.XU CN201621051643U CN206035950U CN 206035950 U CN206035950 U CN 206035950U CN 201621051643 U CN201621051643 U CN 201621051643U CN 206035950 U CN206035950 U CN 206035950U
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- oil
- self
- filter
- valve
- fuel tank
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Abstract
The utility model discloses a hydraulic system belt cleaning device, be connected with out the oil pipe way on the oil -out of oil tank, the oil absorption filter is close to the export and play oil line connection of oil tank, the hou mian play oil pipe of oil absorption filter has connected gradually the motor pump package on the road, an unidirectional valve, the air -vent valve, fine filter and manometer, the play oil pipe of the centre of check valve and overflow valve draws forth an overflow passage on the road, the last overflow valve that is connected with of overflow passage, bypass one end is connected with the governing valve, its other end is connected with the oil tank, the oil return connects and is connected with hydraulic system's oil -out, it has connected gradually the radiator on the road to return oil pipe, flowmeter and oil return filter, oil pipe parallelly connected signal piping on the road returns, install online grain count ware on the signal piping, from advancing of circulation pipeline, the oil -out is connected with the oil tank, import department from the neighbouring oil tank of circulation pipeline installs circulation essential oil filter in proper order, fluid self -loopa check valve, fluid is from circulating motor pump package and self -loopa oil return filter, the fuel outlet valve is equipped with to the oil tank bottom.
Description
Technical field
This utility model is related to a kind of cleaning device, is particularly well-suited to aircraft after the flight of outfield, to plane hydraulic system
The on-line checking of dustiness and cleaning.
Background technology
After the flight of outfield, with the increase of hydraulic work system time, in its system, contamination level of oil liquid is also increasing aircraft
Plus, cleaning is directly connected to whole system reliability of operation from now on, so cleaning of the user to hydraulic oil pipe system
Degree requires more and more higher, is the dustiness for controlling plane hydraulic system fluid, filters to ensure mainly by the oil in system at present, such as
After fruit oil filter severe contamination, take and the method that hydraulic system is changed oil is solved the problems, such as to control oil contamination, but change oil and can only change
The pollution granule in fluid can be released, and the pollution granule being attached on fluid pressure line and hydraulic servicess wall can not be changed, and be operated
It is loaded down with trivial details, less economical, DeGrain.
How to develop to dedicated hydraulic cleaning systems during aircraft maintenance, the fluid after cleaning realizes self-loopa in fuel tank
Filtration is the target of those skilled in the art's sustained improvement and innovation.
The content of the invention
Task of the present utility model is that the fluid after proposing a kind of cleaning realizes that in fuel tank self-loopa is filtered, repeatable to make
With, and can real-time online detect oil cleanliness a kind of hydraulic system cleaning device.
Task of the present utility model is done in such a way that it includes fuel tank, it is characterised in that：This hydraulic cleaning device is by oil
Case, return line, outlet line, self-circulation pipeline, bypass, overflow passage and signal piping are constituted, the oil-out of the fuel tank
On be connected with outlet line, oil suction filter is connected with outlet line near the outlet of fuel tank, oil suction filter outlet line below
On be connected with turn motor pump group, check valve, pressure regulator valve, fine filter and show pressure pressure gauge, the outlet line
End is connected with delivery connection and is connected with the oil-in of hydraulic system, in the outlet line of the centre of the check valve and overflow valve
An overflow passage is drawn, one end is connected with bypass, and its other end is connected with outlet line, is connected with excessive on the overflow passage
Stream valve, described bypass one end are connected with regulating valve, and its other end is connected with fuel tank, and import and the fuel tank of the return line connect
Connect, end is connected with back leakage connection, back leakage connection is connected with the oil-out of hydraulic system, is connected with radiating on return line in turn
Device, effusion meter and oil return filter, on return line, a signal piping in parallel, is provided with online granule meter on the signal piping
Number devices, the self-circulation pipeline are connected into and out of hydraulic fluid port with fuel tank, and self-circulation pipeline is sequentially installed with adjacent to the entrance of fuel tank
Circulation quintessence oil filter, is sequentially installed with fluid self-loopa check valve, fluid certainly in the self-circulation pipeline of adjacent cycle quintessence oil filter
Circulation motor pump group and self-loopa oil return filter, the self-loopa oil return filter are connected with fuel-tank outlet by self-circulation pipeline,
The tank bottoms are equipped with fuel outlet valve.Described motor pump group is to adopt frequency conversion motor pump group to provide power for cleaning device, is led to
Cross pressure regulator valve and effusion meter realizes that pressure is adjusted and traffic monitoring.One end of the signal piping is connected with fuel tank, described online
Particle collector is to fluid granularity, cleannes, pollutant monitoring and analysis.
This utility model has the effect that：The technical program is capable of achieving to system to provide while cleaning fluid, cleaning
Fluid afterwards realizes that in fuel tank self-loopa is filtered, reusable, and this utility model is needed by pressure regulation valve regulation to system
Output pressure and display output flow；And on-line checking oil cleanliness.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Drawing explanation：1st, fuel tank, 2, oil suction filter, 3, motor pump group, 4, check valve, 5, overflow valve, 6, pressure regulator valve, 7,
Fine filter, 8, pressure gauge, 9, oil return filter, 10, effusion meter, 11, online particle collector, 12, radiator, 13, circulation essence
Oil screen, 14, fluid self-loopa pipe check valve, 15, fluid self-circulating electrical pump group, 16, self-loopa oil return filter, 17, drain the oil
Valve, 18, delivery connection, 19, back leakage connection, 20, self-circulation pipeline, 21, overflow passage, 22, bypass, 23, signal piping, 24,
Return line, 25, outlet line.
Specific embodiment
The technical program is by fuel tank 1, return line 24, outlet line 25, self-circulation pipeline 20, bypass 22, overflow passage
21 and signal piping 23 constitute hydraulic system cleaning device, be connected with outlet line 25 on the oil-out of the fuel tank 1, oil suction filter
Device 2 is connected with outlet line near the outlet of fuel tank 1, be connected with turn in oil suction filter outlet line below motor pump group 3,
The pressure gauge 8 of check valve 4, pressure regulator valve 6, fine filter 7 and display pressure, the end of the outlet line is connected with delivery connection
18 are connected with the oil-in of hydraulic system, draw an overflow pipe in the outlet line of the centre of the check valve 4 and pressure regulator valve 6
Road 21, one end are connected with bypass 22, and its other end is connected with outlet line, is connected with an overflow valve 5, institute on the overflow passage
State 22 one end of bypass to be connected with regulating valve 6, its other end is connected with fuel tank.
The import of the return line 24 is connected with fuel tank 1, and end is connected with back leakage connection 19, back leakage connection and hydraulic pressure system
The oil-out connection of system, is connected with radiator 12, effusion meter 10 and oil return filter 9 in turn on return line 24.
This utility model further improvement is that return line and a upper signal piping 23 in parallel, the signal piping
One end is connected with fuel tank, is provided with particle collector 11 on signal piping, the online particle collector be to fluid granularity,
Cleannes, pollutant monitoring and analysis, hydraulic test and its regular maintenance and maintenance, furtherly, online particle collector leads to
Cross bolt to be fixed on equipment.
The self-circulation pipeline 20 is connected into and out of hydraulic fluid port with fuel tank 1, self-circulation pipeline adjacent to the entrance of fuel tank successively
Circulation quintessence oil filter 13 is installed, the quintessence oil filter quantity is that three intervals are installed, the self-circulation pipeline of neighbouring quintessence oil filter
On be sequentially installed with fluid self-loopa check valve 14, fluid self-circulating electrical pump group 15 and self-loopa oil return filter 16, it is described from
Loop back oil screen to be connected with fuel-tank outlet by self-circulation pipeline, the tank bottoms are equipped with fuel outlet valve 17.
It, using frequency conversion motor pump group, is that cleaning device is carried that described motor pump group 3 and fluid self-circulating electrical pump group 15 are
For power, realize that pressure is adjusted and traffic monitoring by pressure regulator valve and effusion meter.
The import of the self-circulation pipeline is sequentially installed with an oil suction filter, installs three in the outlet of self-circulation pipeline and combines
Accurate filter is filtered, so as to oil cleanliness in guarantee system.
When the online particle collector can detect oil cleanliness when needed, release the button, oil need not detected
X button during liquid precision, if oil cleanliness is unsatisfactory for requiring that can open self-loopa oil pump, fuel tank inner fluid enters after detection
Row self-loopa is filtered, until fluid meets use requirement after detection.
During work, put in fuel tank and liquidometer is installed, system provides power by frequency conversion motor, pressure regulator valve 6 can be adjusted
The flow needed during oiling or pressure, meet different cleaning requirements, the fluid self-circulating electrical pump group 15 in self-circulation pipeline
After startup after level Four combination accurate filter is filtered, it is ensured that oil cleanliness, online particle collector 11 can be when needed
Real-time detection fluid precision, the oily Jing radiator heat-dissipations backflow fuel tank Jing after the oil return filter filtration on return line after purification.
Claims (3)
1. a kind of hydraulic system cleaning device, it includes fuel tank, it is characterised in that：This hydraulic cleaning device is by fuel tank, oil return pipe
Road, outlet line, self-circulation pipeline, bypass, overflow passage and signal piping are constituted, and are connected with out on the oil-out of the fuel tank
Oil pipe line, oil suction filter are connected with outlet line near the outlet of fuel tank, are sequentially connected in oil suction filter outlet line below
There are motor pump group, check valve, pressure regulator valve, fine filter and show the pressure gauge of pressure, the end of the outlet line is connected with
Delivery connection is connected with the oil-in of hydraulic system, draws one and overflow in the outlet line of the centre of the check valve and overflow valve
Flow tube road, one end are connected with bypass, and its other end is connected with outlet line, is connected with overflow valve on the overflow passage, described
Bypass one end is connected with regulating valve, and its other end is connected with fuel tank, and the import of the return line is connected with fuel tank, end connection
Have back leakage connection, back leakage connection is connected with the oil-out of hydraulic system, be connected with turn on return line radiator, effusion meter and
Oil return filter, a signal piping in parallel on return line are provided with online particle collector on the signal piping, it is described from
Circulation line is connected into and out of hydraulic fluid port with fuel tank, and self-circulation pipeline is sequentially installed with circulation quintessence oil filter adjacent to the entrance of fuel tank
Device, is sequentially installed with fluid self-loopa check valve, fluid self-circulating electrical pump in the self-circulation pipeline of adjacent cycle quintessence oil filter
Group and self-loopa oil return filter, the self-loopa oil return filter are connected with fuel-tank outlet by self-circulation pipeline, the oil tank bottom
Portion is equipped with fuel outlet valve.
2. a kind of hydraulic system cleaning device as claimed in claim 1, it is characterised in that：Described motor pump group is using change
Frequency motor pump group provides power for cleaning device, realizes that pressure is adjusted and traffic monitoring by pressure regulator valve and effusion meter.
3. a kind of hydraulic system cleaning device as claimed in claim 1 or 2, it is characterised in that：One end of the signal piping
It is connected with fuel tank, the online particle collector is to fluid granularity, cleannes, pollutant monitoring and analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621051643.XU CN206035950U (en) | 2016-09-13 | 2016-09-13 | Hydraulic system belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621051643.XU CN206035950U (en) | 2016-09-13 | 2016-09-13 | Hydraulic system belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206035950U true CN206035950U (en) | 2017-03-22 |
Family
ID=58298358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621051643.XU Active CN206035950U (en) | 2016-09-13 | 2016-09-13 | Hydraulic system belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206035950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404369A (en) * | 2018-12-13 | 2019-03-01 | 恒天九五重工有限公司 | A kind of multifunction hydraulic maintenance system |
| CN109865717A (en) * | 2017-12-01 | 2019-06-11 | 北京蓝星清洗有限公司 | The cleaning device and method of hydraulic oil pipe |
-
2016
- 2016-09-13 CN CN201621051643.XU patent/CN206035950U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865717A (en) * | 2017-12-01 | 2019-06-11 | 北京蓝星清洗有限公司 | The cleaning device and method of hydraulic oil pipe |
| CN109865717B (en) * | 2017-12-01 | 2020-06-16 | 北京蓝星清洗有限公司 | Cleaning device and method for hydraulic oil pipe |
| CN109404369A (en) * | 2018-12-13 | 2019-03-01 | 恒天九五重工有限公司 | A kind of multifunction hydraulic maintenance system |
| CN109404369B (en) * | 2018-12-13 | 2020-06-19 | 恒天九五重工有限公司 | Multifunctional hydraulic maintenance system |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |