CN105333115B - Reductor force feed system - Google Patents
Reductor force feed system Download PDFInfo
- Publication number
- CN105333115B CN105333115B CN201410347111.XA CN201410347111A CN105333115B CN 105333115 B CN105333115 B CN 105333115B CN 201410347111 A CN201410347111 A CN 201410347111A CN 105333115 B CN105333115 B CN 105333115B
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- CN
- China
- Prior art keywords
- control valve
- temperature control
- reductor
- feed system
- force feed
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- 239000010687 lubricating oil Substances 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 239000003921 oil Substances 0.000 claims abstract description 25
- 230000008676 import Effects 0.000 claims abstract description 12
- 238000010992 reflux Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The invention provides a kind of reductor force feed system, including：For the oil scavenge pump being connected with the outlet of the gear-box of reductor, the filter being connected with oil scavenge pump, the forced air cooler being connected with filter, temperature control valve；Wherein, the outlet of the import of temperature control valve and filter, the cooling vent of temperature control valve and the inlet communication of forced air cooler, the by-pass port of temperature control valve are provided with the by-pass line for being connected with gear-box refluxing opening.Reductor provided by the invention force feed system, the flow direction of lubricating oil is controlled by temperature control valve, so as to control the temperature of lubricating oil, because temperature control valve is pure mechanic structure, avoid underground use to cause danger, improve the security reliability of reductor force feed system；Meanwhile the circuit of whole system is simplified, so as to simplify the operation and maintenance of whole system；Temperature control valve cost is relatively low, also there is the cost for reducing reductor force feed system.
Description
Technical field
The present invention relates to reductor force feed technical field, more specifically to a kind of reductor force feed
System.
Background technology
At present, reductor realizes lubrication and cooling by force feed system.Specifically, force feed system is to reductor
Interior lubricating oil is cooled down, and ensures that lubricating oil has certain flow to be lubricated bearing and gear.
Force feed system is mainly by controlling the temperature of lubricating oil to realize its function.Existing force feed system uses machine
Tool formula temperature switch is monitored to lubricating oil temperature, and the operation of forced air cooler motor is controlled according to lubricating oil temperature.Tool
Body, when the temperature of lubricating oil is more than certain temperature, control forced air cooler motor to open by mechanical temperature switch, to profit
Lubricating oil is cooled down；Forced air cooler motor is controlled to stop when the temperature of lubricating oil is less than certain temperature, forced air cooler stops work
Make.
For the reductor in underground, because mechanical temperature switch belongs to electric elements, even if selection has explosion-proof want
The mechanical temperature switch asked, also it is easier to that the danger such as blast occur, causes the security reliability of the force feed system relatively low.
In addition, mechanical temperature switch needs the control system being connected to electric wire on well, circuit is comparatively laborious, causes pressure
The operation and maintenance of lubricating system is cumbersome.
In addition, the cost of the mechanical temperature switch with requirement of explosion proof is higher, cause whole force feed system into
This is higher.
In summary, how a kind of reductor force feed system is provided, avoids underground use from causing danger, to improve
Its security reliability, it is current those skilled in the art's urgent problem to be solved.
The content of the invention
It is an object of the invention to provide a kind of reductor force feed system, underground use is avoided to cause danger, to carry
Its high security reliability.
To achieve these goals, the present invention provides following technical scheme：
A kind of reductor force feed system, including：For exporting the oil scavenge pump being connected with the gear-box of reductor, with
The connected filter of the oil scavenge pump, the forced air cooler being connected with the filter, temperature control valve；Wherein, the temperature control
The import of valve processed and the outlet of the filter, the import of the cooling vent of the temperature control valve and the forced air cooler connect
Logical, the by-pass port of the temperature control valve is provided with the by-pass line for being connected with the gear-box refluxing opening.
Preferably, above-mentioned reductor with force feed system, open temperature and be less than by the by-pass port of the temperature control valve
40 DEG C, the cooling vent of the temperature control valve opens temperature and is more than 50 DEG C.
Preferably, above-mentioned reductor is with force feed system, the outlet of the by-pass line and the forced air cooler
Road connects.
Preferably, for above-mentioned reductor with force feed system, the filter and the forced air cooler pass through the first pipe
Road is connected, and the import of the temperature control valve and cooling vent pass through flange and first pipeline communication, the temperature control
The by-pass port of valve is connected by flange with the by-pass line.
Preferably, for above-mentioned reductor with force feed system, the filter and the forced air cooler pass through the first pipe
Road is connected, and the import of the temperature control valve and cooling vent are connected with first pipeline by screw thread cooperation, the temperature
The by-pass port of control valve is coordinated by screw thread to be connected with the by-pass line.
Preferably, for above-mentioned reductor with force feed system, the oil scavenge pump is gear pump.
Preferably, for above-mentioned reductor with force feed system, the filter is double-drum filter.
Preferably, above-mentioned reductor force feed system, in addition to base, the oil scavenge pump, the forced air cooler with
And the pump motor of the driving oil suction pump work may be contained within the base.
The operation principle of reductor provided by the invention force feed system：Oil scavenge pump inhales the lubricating oil in gear-box
Going out, lubricating oil is filtered by filter, then passes to temperature control valve, when the temperature of lubricating oil is less than the first preset value,
The by-pass port of temperature control valve is opened completely, and lubricating oil flow to the refluxing opening of gear-box through by-pass line；When the temperature of lubricating oil
During more than the second preset value, the cooling vent of temperature control valve is opened completely, and lubricating oil flow to forced air cooler and cooled down, Ran Houliu
To the refluxing opening of gear-box；When the temperature of lubricating oil is between the first preset value and the second preset value, the side of temperature control valve
Port and cooling vent partially open, then lubricate oil two-way, flow to returning for gear-box through by-pass line and forced air cooler respectively
Head piece.
Reductor provided by the invention force feed system, the flow direction of lubricating oil is controlled by temperature control valve, from
And the temperature of lubricating oil is controlled, because temperature control valve is pure mechanic structure, without electric elements, make so as to avoid underground
With causing danger, the security reliability of reductor force feed system is effectively increased.
Meanwhile reductor provided by the invention force feed system, only need the i.e. controllable lubricating oil of temperature control valve
Temperature, without being connected with electric wire with control system, the circuit of whole reductor force feed system is simplified, so as to simplify
The operation and maintenance of whole reductor force feed system；Temperature control valve is compared with the mechanical temperature switch with requirement of explosion proof
Compare, cost is relatively low, also there is the cost for reducing reductor force feed system.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the schematic diagram of reductor force feed system provided in an embodiment of the present invention；
Fig. 2 is the front view of reductor force feed system provided in an embodiment of the present invention；
Fig. 3 is the top view of reductor force feed system provided in an embodiment of the present invention；
Fig. 4 is the side view of reductor force feed system provided in an embodiment of the present invention.
In figure 1 above -4：
1 it is gear-box, 2 be oil scavenge pump, 3 be pump motor, 4 be filter, 5 be the first pipeline, 6 be temperature control valve, 7 is
By-pass line, 8 be forced air cooler, 9 be base, 10 be ventilated machine, 11 be outlet conduit.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Reductor force feed system provided in an embodiment of the present invention includes：Exported for the gear-box 1 with reductor
Connected oil scavenge pump 2, the filter 4 being connected with oil scavenge pump 2, the forced air cooler 8 being connected with filter 4, temperature control valve 6；Its
In, the import of temperature control valve 6 and the outlet of filter 4, the cooling vent of temperature control valve 6 and the import of forced air cooler 8
Connection, the by-pass port of temperature control valve 6 are provided with the by-pass line 7 for being connected with the refluxing opening of gear-box 1.
It should be noted that when the temperature of lubricating oil is less than the first preset value, the by-pass port of temperature control valve 6 is beaten completely
Open, when the temperature of lubricating oil is more than the second preset value, the cooling vent of temperature control valve 6 is opened completely, when lubricating oil temperature exists
When between the first preset value and the second preset value, the cooling vent and by-pass port of temperature control valve 6 partially open, and first is default
Value is less than the second preset value.The concrete structure of temperature control valve 6, it can be selected according to being actually needed, the embodiment of the present invention pair
This does not do specific restriction, as long as ensureing above-mentioned function.Forced air cooler 8 needs ventilated machine 10 to drive when working, oil suction
Pump 2 needs pump motor 3 to drive when working.
The operation principle of reductor provided in an embodiment of the present invention force feed system：Oil scavenge pump 2 is by gear-box 1
Lubricating oil is suctioned out, and lubricating oil is filtered by filter 4, then passes to temperature control valve 6, when the temperature of lubricating oil is less than first
During preset value, the by-pass port of temperature control valve 6 is opened completely, and lubricating oil flow to the refluxing opening of gear-box 1 through by-pass line 7；When
When the temperature of lubricating oil is more than the second preset value, the cooling vent of temperature control valve 6 is opened completely, and lubricating oil flow to forced air cooler 8
Cooled down, then pass to the refluxing opening of gear-box 1；When the temperature of lubricating oil is between the first preset value and the second preset value
When, the by-pass port and cooling vent of temperature control valve 6 partially open, then lubricate oil two-way, respectively through by-pass line 7 and air-cooled
But device 8 flow to the refluxing opening of gear-box 1.
Reductor provided in an embodiment of the present invention force feed system, lubricating oil is controlled by temperature control valve 6
Flow direction, so as to control the temperature of lubricating oil, because temperature control valve 6 is pure mechanic structure, without electric elements, so as to avoid
Underground use is caused danger, and effectively increases the security reliability of reductor force feed system.
Meanwhile reductor provided in an embodiment of the present invention force feed system, only need the i.e. controllable profit of temperature control valve 6
The temperature of lubricating oil, without being connected with electric wire with control system, the circuit of whole reductor force feed system is simplified, so as to
Simplify the operation and maintenance of whole reductor force feed system；Temperature control valve 6 is with having the mechanical of requirement of explosion proof
Temperature switch is compared, and cost is relatively low, and the cost of temperature control valve 6 is the 30% of mechanical temperature switch cost, also there is reduction
Cost of the reductor with force feed system.
Reductor provided in an embodiment of the present invention force feed system, avoid underground use and cause danger, still, this
Inventive embodiments provide reductor with force feed system be not limited to underground use, it may also be used on ground or other
Position, the embodiment of the present invention are not limited with the use environment of force feed system the reductor.
Preferably, the reductor that above-described embodiment provides with force feed system, open by the by-pass port of temperature control valve 6
Temperature is less than 40 DEG C, and the cooling vent of temperature control valve 6 opens temperature and is more than 50 DEG C.I.e. when the temperature of lubricating oil is less than 40 DEG C,
The by-pass port of temperature control valve 6 is opened completely, and when the temperature of lubricating oil is more than 50 DEG C, the cooling vent of temperature control valve 6 is complete
Open.Certainly, in actual application, can according to be actually needed selection temperature control valve 6 cooling vent open temperature and
By-pass port opens temperature, it is not limited to said temperature.
Connected for the ease of pipeline, the reductor that above-described embodiment provides is with force feed system, by-pass line 7 and wind
The outlet conduit 11 of cooler 8 connects.So, the installation of by-pass line 7 is facilitated, meanwhile, when the by-pass port of temperature control valve 6
When being partially opened with cooling vent, being divided into the lubricating oil of two-way can be mixed before gear-box 1 is flowed into, so as to be effectively ensured
The temperature of lubricating oil.
For the reductor that above-described embodiment provides with force feed system, filter 4 and forced air cooler 8 pass through the first pipeline
5 are connected, and temperature control valve 6 is installed on the first pipeline 5 and various ways, such as flange connection, threaded connection or welding etc. be present.
For the ease of installing and changing, the import of prioritizing selection temperature control valve 6 and cooling vent are connected by flange and the first pipeline 5
Logical, the by-pass port of temperature control valve 6 is connected by flange with by-pass line 7.Certainly, also can prioritizing selection temperature control valve 6
Import and cooling vent are coordinated with the first pipeline 5 by screw thread to be connected, and the by-pass port of temperature control valve 6 is coordinated and side by screw thread
Thread a pipe 7 connections.
Preferably, for the reductor that above-described embodiment provides with force feed system, oil scavenge pump 2 is gear pump.Certainly, inhale
Oil pump 2 can be also other kinds of pump, as long as guaranteeing the oil suction from gear-box 1.
For the ease of using, with force feed system, filter 4 filters the reductor that above-described embodiment provides for the bitubular
Device.Certainly, also other kinds of filter can be selected according to being actually needed, it is not limited to this.
For the ease of installing and using, the reductor that above-described embodiment provides is with force feed system, in addition to base
9, the pump motor 3 that oil scavenge pump 2, forced air cooler 8 and driving oil scavenge pump 2 work may be contained within base 9.
The foregoing description of the disclosed embodiments, those skilled in the art are enable to realize or using the present invention.To this
A variety of modifications of a little embodiments will be apparent for a person skilled in the art, and generic principles defined herein can
Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited
The embodiments shown herein is formed on, and is to fit to consistent with principles disclosed herein and features of novelty most wide
Scope.
Claims (8)
1. a kind of reductor force feed system, including：The oil scavenge pump being connected for gear-box (1) outlet with reductor
(2) filter (4), being connected with the oil scavenge pump (2), the forced air cooler (8) being connected with the filter (4)；Its feature exists
In, in addition to：
Temperature control valve (6), the import of the temperature control valve (6) and the outlet of the filter (4), the temperature control
The cooling vent of valve (6) processed and the inlet communication of the forced air cooler (8), the by-pass port of the temperature control valve (6) are provided with use
In the by-pass line (7) connected with the gear-box (1) refluxing opening；
When the temperature of lubricating oil is less than the first preset value, the by-pass port of the temperature control valve (6) is opened completely, when the profit
When the temperature of lubricating oil is more than the second preset value, the cooling vent of the temperature control valve (6) is opened completely, when the lubricating oil temperature
When between the first preset value and the second preset value, the cooling vent and by-pass port of the temperature control valve (6) partially open, and
First preset value is less than second preset value.
2. reductor according to claim 1 force feed system, it is characterised in that the temperature control valve (6)
By-pass port opens temperature less than 40 DEG C completely, and the cooling vent of the temperature control valve (6) opens temperature more than 50 DEG C completely.
3. reductor according to claim 1 force feed system, it is characterised in that the by-pass line (7) and institute
State outlet conduit (11) connection of forced air cooler (8).
4. reductor according to claim 1 force feed system, it is characterised in that the filter (4) and described
Forced air cooler (8) is connected by the first pipeline (5), and the import of the temperature control valve (6) and cooling vent pass through flange and institute
The first pipeline (5) connection is stated, the by-pass port of the temperature control valve (6) is connected by flange with the by-pass line (7).
5. reductor according to claim 1 force feed system, it is characterised in that the filter (4) and described
Forced air cooler (8) is connected by the first pipeline (5), and the import of the temperature control valve (6) and cooling vent are managed with described first
Road (5) is coordinated by screw thread to be connected, and the by-pass port of the temperature control valve (6) is coordinated and the by-pass line (7) by screw thread
Connection.
6. reductor according to claim 1 force feed system, it is characterised in that the oil scavenge pump (2) is gear
Pump.
7. reductor according to claim 1 force feed system, it is characterised in that the filter (4) is the bitubular
Filter.
8. the reductor force feed system according to any one in claim 1-7, it is characterised in that also the bottom of including
Seat (9), the pump motor (3) of the oil scavenge pump (2), the forced air cooler (8) and driving oil scavenge pump (2) work are respectively provided with
In on the base (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410347111.XA CN105333115B (en) | 2014-07-21 | 2014-07-21 | Reductor force feed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410347111.XA CN105333115B (en) | 2014-07-21 | 2014-07-21 | Reductor force feed system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105333115A CN105333115A (en) | 2016-02-17 |
| CN105333115B true CN105333115B (en) | 2018-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410347111.XA Active CN105333115B (en) | 2014-07-21 | 2014-07-21 | Reductor force feed system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105333115B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122738A (en) * | 2016-07-19 | 2016-11-16 | 柳州六品科技有限公司 | A kind of auto lubrication oiling device of controlled oil outlet temperature |
| CN106151477A (en) * | 2016-08-17 | 2016-11-23 | 无锡市鑫盛换热器制造有限公司 | Gearbox lubrication cooling system and method for work thereof |
| CN106423421A (en) * | 2016-09-29 | 2017-02-22 | 贺州钟山县双文碳酸钙新材料有限公司 | Calcium carbonate grinding machine |
| CN108895299A (en) * | 2018-06-12 | 2018-11-27 | 苏州加拉泰克动力有限公司 | Oil cooled system system and its circulation controlling means |
| CN109882581A (en) * | 2018-12-29 | 2019-06-14 | 北京新能源汽车技术创新中心有限公司 | A kind of retarder cooling system |
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|---|---|---|---|---|
| CN101196176A (en) * | 2007-12-26 | 2008-06-11 | 二重集团（德阳）重型装备股份有限公司 | Low temperature wind-driven generator speed increasing engine oil lubrication system |
| JP2008267505A (en) * | 2007-04-20 | 2008-11-06 | Toyota Motor Corp | Hydraulic pressure control device |
| CN201381952Y (en) * | 2009-04-30 | 2010-01-13 | 哈尔滨哈飞工业有限责任公司 | Wind turbine generator system gear box lubricating system |
| CN201575285U (en) * | 2009-12-10 | 2010-09-08 | 天津钢管集团股份有限公司 | Thin oil lubricating system for large-sized speed reducer |
| CN201810502U (en) * | 2010-10-22 | 2011-04-27 | 大连华锐股份有限公司 | Gear box lubricating system for wind generating set |
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2014
- 2014-07-21 CN CN201410347111.XA patent/CN105333115B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008267505A (en) * | 2007-04-20 | 2008-11-06 | Toyota Motor Corp | Hydraulic pressure control device |
| CN101196176A (en) * | 2007-12-26 | 2008-06-11 | 二重集团（德阳）重型装备股份有限公司 | Low temperature wind-driven generator speed increasing engine oil lubrication system |
| CN201381952Y (en) * | 2009-04-30 | 2010-01-13 | 哈尔滨哈飞工业有限责任公司 | Wind turbine generator system gear box lubricating system |
| CN201575285U (en) * | 2009-12-10 | 2010-09-08 | 天津钢管集团股份有限公司 | Thin oil lubricating system for large-sized speed reducer |
| CN201810502U (en) * | 2010-10-22 | 2011-04-27 | 大连华锐股份有限公司 | Gear box lubricating system for wind generating set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105333115A (en) | 2016-02-17 |
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Address after: 300409 82 high tech Avenue, Beichen science and Technology Park, Tianjin Patentee after: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Address before: 300409 82 high tech Avenue, Beichen science and Technology Park, Tianjin Patentee before: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. |
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Denomination of invention: Pressure lubrication system for reducer Effective date of registration: 20220610 Granted publication date: 20180309 Pledgee: Bank of China Limited Tianjin Hexi sub branch Pledgor: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: Y2022120000027 |
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Denomination of invention: Pressure lubrication system for gearbox Effective date of registration: 20230828 Granted publication date: 20180309 Pledgee: Bank of China Limited Tianjin Hexi sub branch Pledgor: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: Y2023120000074 |
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