CN206191239U - Two -way oil supply unit of oil pump - Google Patents
Two -way oil supply unit of oil pump Download PDFInfo
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- CN206191239U CN206191239U CN201621221723.5U CN201621221723U CN206191239U CN 206191239 U CN206191239 U CN 206191239U CN 201621221723 U CN201621221723 U CN 201621221723U CN 206191239 U CN206191239 U CN 206191239U
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- pipeline
- oil pump
- check valve
- way
- lubricating oil
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Abstract
The utility model discloses a two -way oil supply unit of oil pump. It includes an oil pump, the oil pump has first oil inlet and the second goes out oil inlet, first oil inlet treats lubricated through a pipeline connection oil tank through the 2nd pipeline connection no. 1, the second goes out oil inlet through the 3rd pipeline connection the oil tank is through fourth pipeline connection treat lubricated, be equipped with first check valve on the first pipeline, be equipped with first hydraulically controlled check valve on the second pipeline, be equipped with the second check valve on the third pipeline, be equipped with the second hydraulically controlled check valve on the fourth pipeline, first hydraulically controlled check valve is through first pipeline connection the third pipeline, the second hydraulically controlled check valve passes through a second pipeline connection first pipeline. The device no matter oil pump corotation still turns back all can be for the normal fuel feeding of lubrication site.
Description
Technical field
The utility model is related to oil equipment to repair field, and in particular to a kind of two-way fueller of lubricating oil pump, especially relates to
And a kind of two-way fueller of the new built-in lubricating oil pump of F series slurry pumps.
Background technology
F series (F1300, F1600) slush pump lubricating systems carry out pipeline injection lubrication using built-in lubricating oil pump.Lubricating oil pump
It is gear type oil pump, is provided with each one of oiler, oil-out.Lubricating oil pump is placed in the lubricating oil of mud pump power end body.
During work, external impetus drive the rotation of slush pump main shaft, and bevel pinion is housed on main shaft, and bevel pinion is with big oblique on dynamic crankshaft
Gear is rotated, and lubricating oil pump end is engaged with large helical gear, and large helical gear does not stop rotation, drives lubricating oil pump to produce oil suction, oil extraction to move
Make.It can be seen from operation principle, oil suction, flow line are connected with lubricating oil pump the corresponding interface respectively, you can realize lubrication purpose.
As known from the above, once slush pump main shaft direction of rotation changes, lubricating oil pump will change therewith into and out of oily direction
Become, so, before lubricating oil pipe line connection, it is necessary to confirm main shaft direction of rotation, or, when external impetus direction of rotation changes,
Lubricating oil pump connected mode must be reset, it is ensured that lubrication is effective.
During onsite application, when main shaft direction of rotation changes, it is necessary to open slush pump outer cover plate, by original pipeline remove into
Row resets, and wastes time and energy, and influences work limitation.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model is to propose a kind of two-way fuel feeding of lubricating oil pump
Device, it can realize slush pump intelligence fuel feeding, and oil supply system is according to slush pump main shaft direction of rotation adjust automatically fuel system, drop
Low work limitation.
To realize above-mentioned technical purpose, the utility model is adopted the following technical scheme that and is achieved.
A kind of two-way fueller of lubricating oil pump, including a lubricating oil pump, the lubricating oil pump have first to go out oiler and second
Go out oiler；Described first goes out oiler connects a fuel tank by the first pipeline, and a part to be lubricated is connected by the second pipeline；Institute
State second and go out oiler by the 3rd pipeline connection fuel tank, the part to be lubricated is connected by the 4th pipeline；Described first
Pipeline is provided with the first check valve；Second pipeline is provided with the first hydraulic control one-way valve；3rd pipeline is provided with second
Check valve；4th pipeline is provided with the second hydraulic control one-way valve；First hydraulic control one-way valve is connected by the first by-pass line
3rd pipeline；Second hydraulic control one-way valve connects first pipeline by the second by-pass line.
Preferably, first pipeline is provided with one first oil filter, and first oil filter is located at described
Between first check valve and the fuel tank；The oiler of second by-pass line connects first oil filter with described the
The first pipeline between one check valve.
Preferably, the 3rd pipeline is provided with the second oil filter, and second oil filter is located at described the
Between two check valves and the fuel tank；The oiler of first by-pass line connects second oil filter and described second
The 3rd pipeline between check valve.
Preferably, the conducting direction of first check valve is to go out oiler to described first from the fuel tank.
Preferably, the conducting direction of second check valve is to go out oiler to described second from the fuel tank.
Preferably, when hydraulic pressure is turned on, its conducting direction is to go out oiler from described first to first hydraulic control one-way valve
To the part to be lubricated.
Preferably, when hydraulic pressure is turned on, its conducting direction is to go out oiler from described second to second hydraulic control one-way valve
To the part to be lubricated.
The beneficial effects of the utility model：
Compared with original lubricating oil pump lubricating arrangement, the two-way fueller need not determine main shaft direction of rotation, as long as machine
Oil pump runs well, and it can be lubricant housings normal fuel injection no matter to rotate forward or invert, and using simple to operate, save repairing
Time, improve operating efficiency and reduce the labour intensity of staff, improve repairing timeliness, with certain economy effect
Benefit.
Brief description of the drawings
Fig. 1 structural representations of the present utility model.
In figure：Lubricating oil pump 1；First goes out oiler 2；Second goes out oiler 3；First pipeline 4；Fuel tank 5；First oil filtration
Device 6；First check valve 7；Second pipeline 8；Part to be lubricated 9；First hydraulic control one-way valve 10；3rd pipeline 11；Second oil filtration
Device 12；Second check valve 13；4th pipeline 14；Second hydraulic control one-way valve 15；First by-pass line 16；Second by-pass line 17.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Embodiment 1
Fig. 1, the two-way fueller of a kind of lubricating oil pump that the utility model embodiment is provided, including a lubricating oil pump 1 are referred to,
The lubricating oil pump 1 goes out oiler 2 and second and goes out oiler 3 with first；Described first goes out oiler 2 is connected by the first pipeline 4
A fuel tank 5 is connect, a part to be lubricated 9 is connected by the second pipeline 8；Described second goes out oiler 3 connects institute by the 3rd pipeline 11
Fuel tank 5 is stated, the part to be lubricated 9 is connected by the 4th pipeline 14；First pipeline 4 is provided with the first check valve 7；Described
Two pipelines 8 are provided with the first hydraulic control one-way valve 10；3rd pipeline 11 is provided with the second check valve 13；4th pipeline 14
It is provided with the second hydraulic control one-way valve 15；First hydraulic control one-way valve 10 connects the 3rd pipeline by the first by-pass line 16
11；Second hydraulic control one-way valve 15 connects first pipeline 4 by the second by-pass line 17.
Operation principle of the present utility model is：
Operationally, two-way automatic oil supplying device realizes two-way fuel feeding by procedure below：
(1) lubricating oil pump 1 is according to being rotated clockwise.Machine oil flows along the first pipeline 4, and through the first check valve
7 enter lubricating oil pump 1, meanwhile, the fluid part flowed out by the first oil filter 6 flows into the second hydraulic control one-way valve 15, makes the
Two hydraulic control one-way valves 15 are in the conduction state, and now, the second fluid for going out the outflow of oiler 3 passes through the second hydraulic control one-way valve
15 and the lubrication end of part to be lubricated 9 is expelled to, in this process, because no fluid enters the first hydraulic control one-way valve 10, institute
It is off with the first hydraulic control one-way valve 10, therefore fluid will not enter the lubrication of the part to be lubricated 9 by the second pipeline 8
End.
(2) counterclockwise rotates of the lubricating oil pump 1.Machine oil flows along the 3rd pipeline 11, and by the second check valve
13 enter the lubricating oil pump 1, meanwhile, the fluid flowed out by the second oil filter 12 flows into the first hydraulic control one-way valve 10, makes the
One hydraulic control one-way valve 10 is in the conduction state, and now, the fluid of first outflow for going out oiler 2 passes through the first hydraulic control
Check valve 10 is simultaneously expelled to the lubrication end of part to be lubricated 9.In this process, because no fluid enters the second hydraulic control one-way valve
15, so the second hydraulic control one-way valve 15 is off, therefore fluid will not enter the part to be lubricated 9 by the 4th pipeline 14
Lubrication end.
Compared with original lubricating oil pump lubricating arrangement, existing device need not determine main shaft direction of rotation, as long as lubricating oil pump is normal
Operating, it can be lubricant housings normal fuel injection no matter to rotate forward or invert, and using simple to operate, save the time of repairing, carried
Operating efficiency high and the labour intensity of staff is reduced, repairing timeliness is improve, with certain economic benefit.
Embodiment 2
On the basis of embodiment 1, as shown in figure 1, first pipeline 4 is provided with the first oil filter 6, described
One oil filter 6 is located between first check valve 7 and the fuel tank 5, the oiler connection of second by-pass line 17
The first pipeline 4 between first oil filter 6 and first check valve 7, so that the fluid elder generation flowed out from fuel tank 5
By entering back into the lubricating oil pump 1 after the filtering of the first oil filter 6, to keep the cleaning of fluid, extend its useful life, protect
Shield lubricating oil pump 1.
As shown in figure 1, the 3rd pipeline 11 is provided with the second oil filter 12, second oil filter 12
Between second check valve 13 and the fuel tank 5, the oiler of first by-pass line 16 connects second oil strainer
The 3rd pipeline 11 between the clear check valve 13 of device 12 and second, so that the fluid from the outflow of fuel tank 5 first passes through the second machine oil
Cleaner 12 enters back into the lubricating oil pump 1 after filtering, and to keep the cleaning of fluid, extends its useful life, protects lubricating oil pump 1.
During work, when the lubricating oil pump 1 is rotated clockwise.Machine oil flows along the first pipeline 4, and by the first machine
Oil rectifier 6 enters back into the first check valve 7 after filtering, meanwhile, the fluid part flowed out by the first oil filter 6 flows into the
Two hydraulic control one-way valves 15, are at normally off, fluid is passed through the second hydraulic control one-way valve 15 and is expelled to be lubricated
The lubrication end of part 9.When the counterclockwise rotates of the lubricating oil pump 1.Machine oil flows along the 3rd pipeline 11, and by the second machine oil
Cleaner 12 enters the second check valve 13 after filtering, meanwhile, the fluid part flowed out by the second oil filter 12 flows into the
One hydraulic control one-way valve 10, is at normally off, fluid is passed through the first hydraulic control one-way valve 10 and is expelled to be lubricated
The lubrication end of part 9.
Embodiment 3
On the basis of embodiment 1, as shown in figure 1, the conducting direction of first check valve 7 be from the fuel tank 5 to
Described first goes out oiler 2, to ensure fluid from fuel tank 5 to the one-way flow of lubricating oil pump 1.
The conducting direction of second check valve 13 is to go out oiler 3 from the fuel tank 5 to the second, to ensure fluid from oil
One-way flow of the case 5 to lubricating oil pump 1.
When hydraulic pressure is turned on, its conducting direction is to go out oiler 2 to institute from described first to first hydraulic control one-way valve 10
Part to be lubricated 9 is stated, to ensure fluid from oil pump 1 to the one-way flow of part to be lubricated 9.
When hydraulic pressure is turned on, its conducting direction is to go out oiler 3 to institute from described second to second hydraulic control one-way valve 15
Part to be lubricated 9 is stated, to ensure fluid from oil pump 1 to the one-way flow of part to be lubricated 9.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to the utility model
New spirit and scope.So, if it is of the present utility model these modification and modification belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising these changes and modification.
Claims (7)
1. the two-way fueller of a kind of lubricating oil pump, an including lubricating oil pump (1), it is characterised in that：The lubricating oil pump (1) is with first
Go out oiler (2) and second and go out oiler (3)；Described first goes out oiler (2) connects a fuel tank (5) by the first pipeline (4),
One part (9) to be lubricated is connected by the second pipeline (8)；Described second goes out oiler (3) connects described by the 3rd pipeline (11)
Fuel tank (5), the part (9) to be lubricated is connected by the 4th pipeline (14)；First pipeline (4) is provided with the first check valve
(7)；Second pipeline (8) is provided with the first hydraulic control one-way valve (10)；3rd pipeline (11) is provided with the second check valve
(13)；4th pipeline (14) is provided with the second hydraulic control one-way valve (15)；First hydraulic control one-way valve (10) is by first
By-pass line (16) connects the 3rd pipeline (11)；Second hydraulic control one-way valve (15) connects institute by the second by-pass line (17)
State the first pipeline (4).
2. the two-way fueller of lubricating oil pump according to claim 1, it is characterised in that：First pipeline (4) is provided with
One first oil filter (6), first oil filter (6) positioned at first check valve (7) and the fuel tank (5) it
Between；The oiler of second by-pass line (17) is connected between first oil filter (6) and first check valve (7)
The first pipeline (4).
3. the two-way fueller of lubricating oil pump according to claim 1, it is characterised in that：3rd pipeline (11) is provided with
Second oil filter (12), second oil filter (12) is positioned at second check valve (13) and the fuel tank (5)
Between；The oiler of first by-pass line (16) connects second oil filter (12) and second check valve (13)
Between the 3rd pipeline (11).
4. the two-way fueller of lubricating oil pump according to claim 1, it is characterised in that：First check valve (7) lead
Logical direction is to go out oiler (2) to described first from the fuel tank (5).
5. the two-way fueller of lubricating oil pump according to claim 1, it is characterised in that：Second check valve (13) lead
Logical direction is to go out oiler (3) to described second from the fuel tank (5).
6. the two-way fueller of lubricating oil pump according to claim 1, it is characterised in that：First hydraulic control one-way valve (10)
When hydraulic pressure is turned on, its conducting direction is to go out oiler (2) to the part (9) to be lubricated from described first.
7. the two-way fueller of lubricating oil pump according to claim 1, it is characterised in that：Second hydraulic control one-way valve (15)
When hydraulic pressure is turned on, its conducting direction is to go out oiler (3) to the part (9) to be lubricated from described second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221723.5U CN206191239U (en) | 2016-11-14 | 2016-11-14 | Two -way oil supply unit of oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221723.5U CN206191239U (en) | 2016-11-14 | 2016-11-14 | Two -way oil supply unit of oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191239U true CN206191239U (en) | 2017-05-24 |
Family
ID=58735574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621221723.5U Active CN206191239U (en) | 2016-11-14 | 2016-11-14 | Two -way oil supply unit of oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842521A (en) * | 2017-11-24 | 2018-03-27 | 江苏杰尔科技股份有限公司 | A kind of high-speed centrifugal fan double feeder system |
-
2016
- 2016-11-14 CN CN201621221723.5U patent/CN206191239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842521A (en) * | 2017-11-24 | 2018-03-27 | 江苏杰尔科技股份有限公司 | A kind of high-speed centrifugal fan double feeder system |
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