CN105465337B - A kind of device for cooling gear case lubricating oil - Google Patents
A kind of device for cooling gear case lubricating oil Download PDFInfo
- Publication number
- CN105465337B CN105465337B CN201510964745.4A CN201510964745A CN105465337B CN 105465337 B CN105465337 B CN 105465337B CN 201510964745 A CN201510964745 A CN 201510964745A CN 105465337 B CN105465337 B CN 105465337B
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- China
- Prior art keywords
- lubricating oil
- valve
- condenser
- outflow
- temperature sensor
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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
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention provides a kind of devices for cooling gear case lubricating oil, belong to steel rolling equipment technical field, including a condenser and a controller, lubricating oil flow ipe and outflow of lubrication oil pipeline are connected on condenser, an intermediate conduit is equipped between lubricating oil flow ipe and outflow of lubrication oil pipeline, temperature sensor is equipped on outflow of lubrication oil pipeline successively, valve one and valve two, temperature sensor is set close to condenser, intermediate conduit is equipped with valve three, the junction of intermediate conduit and outflow of lubrication oil pipeline is between valve one and valve two, controller connects temperature sensor, valve one, valve two and valve three.The configuration of the present invention is simple, good cooling results can effectively reduce the temperature of gear box lubricating oil, gear box lubricating oil made to be reduced to 50 DEG C from 90 100 DEG C, additionally it is possible to prevent lubricating oil from volatilizing, can keep the performance of gear-box, increase the service life of gear-box.
Description
Technical field
The present invention relates to steel rolling equipment technical fields, are specifically a kind of device for cooling gear case lubricating oil.
Background technology
Gear-box being widely used in mechanical equipment is general, and is an important mechanical transmission component, main
Function has：(1) speedup or deceleration are exactly the change gear box often said；(2) transmission direction is changed, such as we are with two circular cones
Gear drive can will be in power vertical transmission to another rotation axis；(3) rotating torque is changed, when transferring similary power, speed
It spends fast axis and transfers that torque is small, and it is big that slow-footed axis transfers torque；(4) clutch function, we can be by separating two scripts
Meshed gears achievees the purpose that engine and load to separate, such as brake clutch etc.；(5) power, such as we are distributed
An engine can be used, multiple driven shafts are driven by gear-box main shaft, so as to fulfill the multiple loads of driven by engine
Function.
Gear meeting phase mutual friction in transmission process in gear-box, can generate heat after friction, work long hours in gear-box
When gear-box internal temperature can drastically raise.Temperature rise can cause air pressure to raise, if the high temperature and pressure gas inside gear-box
Body cannot discharge in time, will if things go on like this reduce the performance of gear-box, influence the performance of gear-box, influence the use of gear-box
Service life.Previous solution method is that venthole is opened up on gear-box.But this cooling-down effect is undesirable, there are a variety of disadvantages
End.
The content of the invention
In view of this, the present invention is intended to provide a kind of simple in structure, easy to use, good cooling results can effectively reduce tooth
The temperature of roller box lubricating oil, additionally it is possible to prevent lubricating oil from volatilizing, the performance of gear-box can be kept, increase gear-box uses the longevity
The device for cooling gear case lubricating oil of life.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：One kind is used for cooling gear case lubricating oil
Device, including a condenser and a controller, lubricating oil flow ipe and outflow of lubrication oil pipe are connected on the condenser
Road is equipped with an intermediate conduit, on the outflow of lubrication oil pipeline between the lubricating oil flow ipe and outflow of lubrication oil pipeline
Temperature sensor, valve one and valve two are equipped with successively, and the temperature sensor is set close to condenser, in the intermediate conduit
Equipped with valve three, the junction of the intermediate conduit and outflow of lubrication oil pipeline is between valve one and valve two, the control
Device processed connects temperature sensor, valve one, valve two and valve three.
Further, the lubricating oil flow ipe is equipped with a thermometer.
Further, the lubricating oil flow ipe is equipped with a pump.
Further, the condenser is equipped with a lubricating oil inlet, and the lubricating oil inlet connection lubricating oil flows into pipe
Road.
Further, the condenser is equipped with a lubricating oil outlet, and the lubricating oil outlet connects outflow of lubrication oil pipe
Road.
Further, the condenser is equipped with a condensing water inlet and a condensation-water drain.
Further, the condensing water inlet and condensation-water drain are connected with a water tank.
Further, the lubricating oil flow ipe and outflow of lubrication oil pipeline tooth connection roller box.
Compared with the prior art, the present invention has the advantage that：
The configuration of the present invention is simple, good cooling results can effectively reduce the temperature of gear box lubricating oil, make gear box lubricating oil
50 DEG C are reduced to from 90-100 DEG C, additionally it is possible to prevent lubricating oil from volatilizing, the performance of gear-box can be kept, increase making for gear-box
Use the service life.
Description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is structure diagram of the present invention for the device of cooling gear case lubricating oil.
In figure：1st, condenser；2nd, controller；3rd, lubricating oil inlet；4th, lubricating oil flow ipe；5th, lubricating oil outlet；6、
Outflow of lubrication oil pipeline；7th, gear-box；8th, intermediate conduit；9th, thermometer；10th, pump；11st, temperature sensor；12nd, valve one；13、
Valve two；14th, valve three；15th, condensing water inlet；16th, condensation-water drain；17th, water tank.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, a kind of device for cooling gear case lubricating oil, cold including a condenser 1 and a controller 2
Condenser 1 is equipped with a lubricating oil inlet 3, and lubricating oil inlet 3 connects lubricating oil flow ipe 4, and condenser 1 is equipped with a lubricating oil
Outlet 5, lubricating oil outlet 5 connect outflow of lubrication oil pipeline 6,6 connection gear of lubricating oil flow ipe 4 and outflow of lubrication oil pipeline
Case 7, is equipped with an intermediate conduit 8 between lubricating oil flow ipe 4 and outflow of lubrication oil pipeline 6, lubricating oil flow ipe 4 is equipped with
One thermometer 9 and one pumps 10, is equipped with temperature sensor 11, valve 1 and valve 2 13, temperature on outflow of lubrication oil pipeline 6 successively
Degree sensor 11 is set close to condenser 2, and intermediate conduit 8 is equipped with valve 3 14, intermediate conduit 8 and outflow of lubrication oil pipeline 6
Junction between valve 1 and valve 2 13, controller 2 connect temperature sensor 11, valve 1, valve 2 13
With valve 3 14, condenser 1 is equipped with a condensing water inlet 15 and a condensation-water drain 16, condensing water inlet 15 and condensed water go out
Mouth 16 is connected with a water tank 17.
The course of work of the present embodiment：Internal lubrication oil temperature can drastically be increased to 90-100 when gear-box works long hours
DEG C, pump 10 by the lubricating fluid in gear-box by lubricating oil flow ipe 4 into condenser 1, lubricating oil in condenser into
Row cooling, into outflow of lubrication oil pipeline 6, when the temperature for the lubricating oil that temperature sensor 11 is surveyed is higher than 50 DEG C, by signal
Controller 2 is transferred to, 2 control valve 1 of controller is opened with valve 3 14, and valve 2 13 is closed, and lubricating oil is through centre at this time
Pipeline 8, which enters with lubricating oil flow ipe 4 in condenser 1, to be continued to cool down, the lubrication that so cycle is surveyed until temperature sensor 11
When the temperature of oil is not higher than 50 DEG C, controller 2 is transmitted a signal to, two control valve 1 of controller is opened with valve 2 13,
Valve 3 14 is closed, and lubricating oil enters through outflow of lubrication oil pipeline 6 in gear-box at this time.
The configuration of the present invention is simple, good cooling results can effectively reduce the temperature of gear box lubricating oil, make gear box lubricating oil
50 DEG C are reduced to from 90-100 DEG C, additionally it is possible to prevent lubricating oil from volatilizing, the performance of gear-box can be kept, increase making for gear-box
Use the service life.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention god.
Claims (6)
1. a kind of device for cooling gear case lubricating oil, it is characterised in that：It is described cold including a condenser and a controller
Lubricating oil flow ipe and outflow of lubrication oil pipeline, the lubricating oil flow ipe and outflow of lubrication oil pipeline are connected on condenser
Between be equipped with an intermediate conduit, temperature sensor, valve one and valve two are equipped on the outflow of lubrication oil pipeline successively, it is described
Temperature sensor is set close to condenser, and the intermediate conduit is equipped with valve three, the intermediate conduit and outflow of lubrication oil pipe
The junction in road is between valve one and valve two, the controller connection temperature sensor, valve one, valve two and valve
Three；When the temperature for the lubricating oil that temperature sensor is surveyed is higher than 50 DEG C, controller, controller control valve door one are transmitted a signal to
It is opened with valve three, valve two is closed, and lubricating oil enters in condenser with lubricating oil flow ipe through intermediate conduit and continues at this time
Cooling, so Xun Huan transmit a signal to controller, control when the temperature for the lubricating oil that temperature sensor is surveyed is not higher than 50 DEG C
Two control valve one of device processed is opened with valve two, and valve three is closed, and lubricating oil enters gear-box through outflow of lubrication oil pipeline at this time
It is interior.
2. a kind of device for cooling gear case lubricating oil according to claim 1, it is characterised in that：The lubricating oil
Flow ipe is equipped with a thermometer.
3. a kind of device for cooling gear case lubricating oil according to claim 1, it is characterised in that：The lubricating oil
Flow ipe is equipped with a pump.
4. a kind of device for cooling gear case lubricating oil according to claim 1, it is characterised in that：The condenser
A lubricating oil inlet is equipped with, the lubricating oil inlet connects lubricating oil flow ipe.
5. a kind of device for cooling gear case lubricating oil according to claim 1, it is characterised in that：The condenser
A lubricating oil outlet is equipped with, the lubricating oil outlet connects outflow of lubrication oil pipeline.
6. according to a kind of device for cooling gear case lubricating oil of claim 1-5 any one of them, it is characterised in that：Institute
Condenser is stated equipped with a condensing water inlet and a condensation-water drain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510964745.4A CN105465337B (en) | 2015-12-17 | 2015-12-17 | A kind of device for cooling gear case lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510964745.4A CN105465337B (en) | 2015-12-17 | 2015-12-17 | A kind of device for cooling gear case lubricating oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105465337A CN105465337A (en) | 2016-04-06 |
| CN105465337B true CN105465337B (en) | 2018-05-18 |
Family
ID=55603352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510964745.4A Active CN105465337B (en) | 2015-12-17 | 2015-12-17 | A kind of device for cooling gear case lubricating oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105465337B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190198A (en) * | 1978-04-12 | 1980-02-26 | Lockhart Industries, Inc. | Oil cooler bypass valve actuating means |
| CN104279306A (en) * | 2014-10-11 | 2015-01-14 | 奇瑞汽车股份有限公司 | Hybrid power automobile gearbox unit cooling system and cooling method |
| CN205423788U (en) * | 2015-12-17 | 2016-08-03 | 天津华北集团铜业有限公司 | Lubricating oil cooling device for gear case |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08247263A (en) * | 1995-03-10 | 1996-09-24 | Hino Motors Ltd | Oil temperature control device for transmission |
| KR100387823B1 (en) * | 2000-12-26 | 2003-06-18 | 현대자동차주식회사 | device for adjusting oil temperature of automatic transmissions |
-
2015
- 2015-12-17 CN CN201510964745.4A patent/CN105465337B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190198A (en) * | 1978-04-12 | 1980-02-26 | Lockhart Industries, Inc. | Oil cooler bypass valve actuating means |
| CN104279306A (en) * | 2014-10-11 | 2015-01-14 | 奇瑞汽车股份有限公司 | Hybrid power automobile gearbox unit cooling system and cooling method |
| CN205423788U (en) * | 2015-12-17 | 2016-08-03 | 天津华北集团铜业有限公司 | Lubricating oil cooling device for gear case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105465337A (en) | 2016-04-06 |
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