CN109538747A - A kind of double fuel tank gear oil lubrication ratio regulating systems - Google Patents
A kind of double fuel tank gear oil lubrication ratio regulating systems Download PDFInfo
- Publication number
- CN109538747A CN109538747A CN201910032135.9A CN201910032135A CN109538747A CN 109538747 A CN109538747 A CN 109538747A CN 201910032135 A CN201910032135 A CN 201910032135A CN 109538747 A CN109538747 A CN 109538747A
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- China
- Prior art keywords
- oil
- oil inlet
- inlet pipe
- gear
- detection piece
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- 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.)
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Classifications
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
Abstract
The invention discloses a kind of double fuel tank gear oils to lubricate ratio regulating system, including main displacement of reservoir oil case and gear tank, it is equipped with oil inlet pipe and oil return line between main displacement of reservoir oil case and gear tank, oil inlet quantity detection piece is equipped on oil inlet pipe, recirculating oil quantity detection piece and scavenge oil pump are equipped on oil return line.Scavenge oil pump is connect by proportional velocity regulating valve with power source, oil inlet quantity detection piece detects the oil inlet quantity on oil inlet pipe and is transmitted in controller, recirculating oil quantity detection piece detects the oil pump capacity on oil return line and is transmitted in controller, and controller controls proportional velocity regulating valve after receiving and processing.The oil inlet quantity of each self-test is dealt into controller by the counter switch on three oil inlet pipes of the invention respectively; the recirculating oil quantity of flowmeter detection on oil return line also passes in controller; control of the corresponding control instruction realization to recirculating oil quantity is sent to proportional velocity regulating valve after controller processing; it is poor to be precisely controlled oil inlet and oil return amount; reduce oil tank liquid level fluctuation, protects main driving.
Description
Technical field
The present invention relates to the proportion adjustment technology of double fuel tank gear oil lubrication oil inlet and oil returns, in particular to what a kind of TBM was used
Oil inlet is precisely controlled in double fuel tank gear oil lubrication systems and technology that recirculating oil quantity prevents main driving box from building the pressure.
Background technique
TBM needs to carry out forced feed lubrication to main driving gear, bearing using gear oil, because TBM is dug in tunneling process
Especially big, heat production is especially more into shaking in the process, so generally can all design pair fuel tank gear oil lubrication systems, i.e., after TBM
A gear tank is placed in portion, and gear oil pump and heat exchanger are all placed at the fuel tank.
The pump output of gear oil pump causes the pump output moment to change, due to that cannot accurately control because oil temperature influences spillway discharge
The size of oil inlet quantity and recirculating oil quantity, oil inlet quantity causes greatly very much main driving box to build the pressure damage sealing frequent occurrence in work progress, or
Person's recirculating oil quantity causes greatly very much main driving box negative pressure to inhale grey problem.
Summary of the invention
To solve the technology for causing main driving box negative pressure to inhale ash that recirculating oil quantity in existing TBM tunneling process can not accurately control
Problem, to provide a kind of double fuel tank gear oil lubrication ratio regulating systems.
In order to solve the above technical problems, the technical solution adopted in the present invention is as follows:
A kind of double fuel tank gear oil lubrication ratio regulating systems, including main displacement of reservoir oil case and gear tank, main displacement of reservoir oil case and gear oil
It is equipped with oil inlet pipe and oil return line between case, oil inlet quantity detection piece is equipped on oil inlet pipe, the oil inlet quantity detection piece is
Counter switch.Recirculating oil quantity detection piece and scavenge oil pump are equipped on oil return line, the recirculating oil quantity detection piece is flowmeter.Scavenge oil pump
It is connect by proportional velocity regulating valve with power source, the oil inlet quantity on oil inlet quantity detection piece detection oil inlet pipe is simultaneously transmitted to controller
Interior, recirculating oil quantity detection piece detects the oil pump capacity on oil return line and is transmitted in controller, and controller controls after receiving and processing
Proportional velocity regulating valve.
Specifically, the oil inlet pipe includes oil inlet pipe I, oil inlet pipe II, oil inlet pipe III；Oil inlet pipe I, oil inlet
Pipeline II, oil inlet pipe III are set side by side.
The oil inlet of the oil inlet pipe I is connected to the oil outlet I of gear tank, and the oil outlet of oil inlet pipe I is through gear
Oil pump, filter I and progressive distributor are connected to the oil inlet I of main displacement of reservoir oil case, and progressive distributor is equipped with oil inlet quantity detection piece.
The oil inlet of the oil inlet pipe II is connected to the oil outlet II of gear tank；The oil outlet of oil inlet pipe II is through tooth
Wheel oil pump, filter II, motor distributor I are connected to the oil inlet II of main displacement of reservoir oil case, and motor distributor I is examined equipped with oil inlet quantity
Survey part.
The oil inlet of the oil inlet pipe III is connected to the oil outlet III of gear tank；The oil outlet of oil inlet pipe III is through tooth
Wheel oil pump, filter III, motor distributor II are connected to the oil inlet III of main displacement of reservoir oil case, and motor distributor II is equipped with oil inlet quantity
Detection piece.
The oil inlet of the oil return line is connected to the oil outlet of main displacement of reservoir oil case；The oil outlet of oil return line through scavenge oil pump,
Heat exchanger and filter IV are connected to the oil inlet of gear tank；Scavenge oil pump is connect by proportional velocity regulating valve with power source；And
Oil return line between heat exchanger and scavenge oil pump is equipped with recirculating oil quantity detection piece.
The oil inlet quantity of each self-test is dealt into controller by the counter switch on three oil inlet pipes of the invention respectively, oil return
The recirculating oil quantity of flowmeter detection on pipeline also passes in controller, sends corresponding control to proportional velocity regulating valve after controller processing
The control to recirculating oil quantity is realized in system instruction.Because scavenge oil pump is hydraulically operated, and hydraulic power supply is to pass through proportionality velocity modulation
To scavenge oil pump after valve, so return flow proportion adjustment is realized by the valve opening of control proportional velocity regulating valve, so as to accurate
It is poor to control oil inlet and oil return amount, reduces oil tank liquid level fluctuation, protects main driving.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Wherein, 1 main displacement of reservoir oil case, 2 progressive distributors, 3 motor distributors I, 4 motor distributors II, 5 oil inlet pipes I, 6 into
Oil pipe line II, 7 oil inlet pipes III, 8 filters I, 9 filters II, 10 filters III, 11 gear oil pumps, 12 respirators, 13 liquid levels
Switch I, 21 liquid-level switches II, 22 liquid-level switches III, 14 gear tanks, 15 filters IV, 16 heat exchangers, 17 flowmeters, 18 times
Oil pump, 19 oil return lines, 20 proportional velocity regulating valves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
A kind of double fuel tank gear oil lubrication ratio regulating systems, as shown in Figure 1, including main displacement of reservoir oil case 1 and gear tank 14,
Main displacement of reservoir oil case 1 and gear tank 14 are equipped with a respirator 12, and liquid-level switch I 13 is equipped on main displacement of reservoir oil case 1；In gear
Fuel tank 14 is equipped with liquid-level switch II 21 and liquid-level switch III 22；Between main displacement of reservoir oil case 1 and gear tank 14 be equipped with oil inlet pipe and
Oil return line 19, is equipped with oil inlet quantity detection piece on oil inlet pipe, and the oil inlet quantity detection piece is counter switch.
Recirculating oil quantity detection piece and scavenge oil pump 18 are equipped on oil return line, the recirculating oil quantity detection piece is flowmeter.Oil return
Pump 18 is connect by proportional velocity regulating valve 20 with power source, and the oil inlet quantity on oil inlet quantity detection piece detection oil inlet pipe is simultaneously transmitted to control
In device processed, recirculating oil quantity detection piece detects the oil pump capacity on oil return line and is transmitted in controller, after controller receives and processes
Control proportional velocity regulating valve 20.
Specifically, the oil inlet pipe includes oil inlet pipe I 5, oil inlet pipe II 6, oil inlet pipe III 7；Oil inlet pipe I 5,
Oil inlet pipe II 6, oil inlet pipe III 7 are set side by side.
The oil inlet of the oil inlet pipe I 5 is connected to the oil outlet I of gear tank 14, the oil outlet warp of oil inlet pipe I 5
Gear oil pump 11, filter I 8 and progressive distributor 2 are connected to the oil inlet I of main displacement of reservoir oil case 1, progressive distributor 2 be equipped with into
Oil mass detection part.
The oil inlet of the oil inlet pipe II 6 is connected to the oil outlet II of gear tank 14；The oil outlet of oil inlet pipe II 6
It is connected to through gear oil pump 11, filter II 9, motor distributor I 3 with the oil inlet II of main displacement of reservoir oil case 1, is set on motor distributor I 3
There is oil inlet quantity detection piece.
The oil inlet of the oil inlet pipe III 7 is connected to the oil outlet III of gear tank 14；The oil outlet of oil inlet pipe III 7
It is connected to through gear oil pump 11, filter III 10, motor distributor II 4 with the oil inlet III of main displacement of reservoir oil case 1, motor distributor II 4
It is equipped with oil inlet quantity detection piece.
The oil inlet of the oil return line 19 is connected to the oil outlet of main displacement of reservoir oil case 1；The oil outlet of oil return line 19 passes through back
Oil pump 18, heat exchanger 16 and filter IV 15 are connected to the oil inlet of gear tank 14；Scavenge oil pump 18 passes through proportional velocity regulating valve 20
It is connect with power source；And recirculating oil quantity detection piece is equipped on the oil return line 19 between heat exchanger 16 and scavenge oil pump 18.
The course of work:
Gear oil pump operation after, by the counter switch on progressive distributing valve, motor distributor I and motor distributor II obtain into
The cumulant of oil, flow measurement obtain recirculating oil quantity A, and recirculating oil quantity A is compared by controller with oil inlet cumulative amount B, according to difference tune
The aperture of ratio adjusting valve is saved, and then realizes the proportion adjustment of the pump discharge of scavenge oil pump, when B-A is greater than zero, gives certainty ratio
Speed governing valve larger current controls valve opening and increases, and when B-A is less than zero, given proportional velocity regulating valve smaller current control valve opening subtracts
It is small.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of double fuel tank gear oils lubricate ratio regulating system, including main displacement of reservoir oil case (1) and gear tank (14), main displacement of reservoir oil case
(1) between gear tank (14) be equipped with oil inlet pipe and oil return line (19), it is characterised in that: on oil inlet pipe be equipped with into
Oil mass detection part, is equipped with recirculating oil quantity detection piece and scavenge oil pump (18) on oil return line, and scavenge oil pump (18) passes through proportional velocity regulating valve
(20) it is connect with power source, the oil inlet quantity on oil inlet quantity detection piece detection oil inlet pipe is simultaneously transmitted in controller, recirculating oil quantity inspection
It surveys part to detect the oil pump capacity on oil return line and be transmitted in controller, controller controls proportional velocity regulating valve after receiving and processing
(20).
2. double fuel tank gear oils according to claim 1 lubricate ratio regulating system, it is characterised in that: the oil inlet pipe
Including oil inlet pipe I (5), oil inlet pipe II (6), oil inlet pipe III (7)；Oil inlet pipe I (5), oil inlet pipe II (6), oil inlet
Pipeline III (7) is set side by side.
3. double fuel tank gear oils according to claim 2 lubricate ratio regulating system, it is characterised in that: the oil inlet pipe
The oil inlet of I (5) is connected to the oil outlet I of gear tank (14), and the oil outlet of oil inlet pipe I (5) is through gear oil pump (11), mistake
Filter I (8) and progressive distributor (2) are connected to the oil inlet I of main displacement of reservoir oil case (1), and progressive distributor (2) is examined equipped with oil inlet quantity
Survey part；
The oil inlet of the oil inlet pipe II (6) is connected to the oil outlet II of gear tank (14)；Oil inlet pipe II (6) it is fuel-displaced
Mouth is connected to through gear oil pump (11), filter II (9), motor distributor I (3) with the oil inlet II of main displacement of reservoir oil case (1), motor point
Orchestration I (3) is equipped with oil inlet quantity detection piece；
The oil inlet of the oil inlet pipe III (7) is connected to the oil outlet III of gear tank (14)；Oil inlet pipe III (7) it is fuel-displaced
Mouth is connected to through gear oil pump (11), filter III (10), motor distributor II (4) with the oil inlet III of main displacement of reservoir oil case (1), motor
Distributor II (4) is equipped with oil inlet quantity detection piece.
4. double fuel tank gear oils according to claim 1 or 2 or 3 lubricate ratio regulating system, it is characterised in that: it is described into
Oil mass detection part is counter switch.
5. double fuel tank gear oils according to claim 2 or 3 lubricate ratio regulating system, it is characterised in that: the oil return
The oil inlet of pipeline (19) is connected to the oil outlet of main displacement of reservoir oil case (1)；The oil outlet of oil return line (19) through scavenge oil pump (18), change
Hot device (16) and filter IV (15) are connected to the oil inlet of gear tank (14)；Scavenge oil pump (18) passes through proportional velocity regulating valve (20)
It is connect with power source；And recirculating oil quantity detection piece is equipped on the oil return line (19) between heat exchanger (16) and scavenge oil pump (18).
6. double fuel tank gear oils according to claim 5 lubricate ratio regulating system, it is characterised in that: the recirculating oil quantity inspection
Survey part is flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032135.9A CN109538747A (en) | 2019-01-14 | 2019-01-14 | A kind of double fuel tank gear oil lubrication ratio regulating systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032135.9A CN109538747A (en) | 2019-01-14 | 2019-01-14 | A kind of double fuel tank gear oil lubrication ratio regulating systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109538747A true CN109538747A (en) | 2019-03-29 |
Family
ID=65835411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910032135.9A Pending CN109538747A (en) | 2019-01-14 | 2019-01-14 | A kind of double fuel tank gear oil lubrication ratio regulating systems |
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| CN (1) | CN109538747A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464632A (en) * | 2021-05-20 | 2021-10-01 | 蓝箭航天技术有限公司 | Multi-station lubricating oil supply system and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169053A (en) * | 2010-12-24 | 2011-08-31 | 重庆青山工业有限责任公司 | Hydraulic control loop of high/low-temperature test bed for automatic transmission valve |
| CN105972194A (en) * | 2016-06-28 | 2016-09-28 | 中车戚墅堰机车车辆工艺研究所有限公司 | Lubricating cooling system for vehicle gear box |
| CN106525141A (en) * | 2017-01-06 | 2017-03-22 | 中铁隧道集团有限公司 | Shield TBM oil liquid state on-line automatic monitoring system |
| CN107238416A (en) * | 2017-08-15 | 2017-10-10 | 中铁隧道集团有限公司 | A kind of shield/TBM on-line condition monitoring systems |
| CN108386531A (en) * | 2018-02-12 | 2018-08-10 | 铁建重工新疆有限公司 | A kind of gear oil circulating system and its control method |
| CN208310964U (en) * | 2018-06-21 | 2019-01-01 | 安徽瀚程机械制造有限公司 | A kind of gearbox lubrication equipment testing device |
-
2019
- 2019-01-14 CN CN201910032135.9A patent/CN109538747A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169053A (en) * | 2010-12-24 | 2011-08-31 | 重庆青山工业有限责任公司 | Hydraulic control loop of high/low-temperature test bed for automatic transmission valve |
| CN105972194A (en) * | 2016-06-28 | 2016-09-28 | 中车戚墅堰机车车辆工艺研究所有限公司 | Lubricating cooling system for vehicle gear box |
| CN106525141A (en) * | 2017-01-06 | 2017-03-22 | 中铁隧道集团有限公司 | Shield TBM oil liquid state on-line automatic monitoring system |
| CN107238416A (en) * | 2017-08-15 | 2017-10-10 | 中铁隧道集团有限公司 | A kind of shield/TBM on-line condition monitoring systems |
| CN108386531A (en) * | 2018-02-12 | 2018-08-10 | 铁建重工新疆有限公司 | A kind of gear oil circulating system and its control method |
| CN208310964U (en) * | 2018-06-21 | 2019-01-01 | 安徽瀚程机械制造有限公司 | A kind of gearbox lubrication equipment testing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464632A (en) * | 2021-05-20 | 2021-10-01 | 蓝箭航天技术有限公司 | Multi-station lubricating oil supply system and control method thereof |
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