CN106402624A - Bearing lubricating oil intelligent temperature control system and control method - Google Patents
Bearing lubricating oil intelligent temperature control system and control method Download PDFInfo
- Publication number
- CN106402624A CN106402624A CN201610889399.2A CN201610889399A CN106402624A CN 106402624 A CN106402624 A CN 106402624A CN 201610889399 A CN201610889399 A CN 201610889399A CN 106402624 A CN106402624 A CN 106402624A
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- CN
- China
- Prior art keywords
- oil
- bearing
- controller
- temperature
- lubricating oil
- Prior art date
- 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
-
- 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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
-
- 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
- F16N—LUBRICATING
- F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
-
- 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
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling
-
- 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
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/04—Arrangements for conditioning of lubricants in the lubricating system by heating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention provides a bearing lubricating oil intelligent temperature control system and control method which can effectively achieve temperature control and are not influenced by environment temperature. The bearing lubricating oil intelligent temperature control system comprises a lubricating oil control station, a first-stage oil cooling bearing block, a second-stage oil cooling bearing block, temperature sensors and flow sensors. Both the first-stage oil cooling bearing block and the second-stage oil cooling bearing block are provided with an oil inlet and an oil outlet, the temperature sensors are arranged at the oil inlets, the flow sensors are arranged at the oil outlets, and the oil inlets and the oil outlets are communicated with cavities of the bearing blocks. The lubricating oil control station comprises an oil tank, an oil pump, a one-way valve, an overflow valve, a heating bar, a radiator and a controller. The input end of the controller is connected with the temperature sensors and the flow sensors, and the output end of the controller is connected with the heating bar and the radiator.
Description
Technical field
The present invention relates to a kind of bearing oil intelligent temperature control system and control method, belong to agricultural equipment correlation skill
Art field.
Background technology
Large-scale vertical stalk crasher is the first complete equipment of Organic fertilizer production line, and working strength is high, continuous operation time
Long, substantially continuously produced using three-shift system；Work under bad environment, due to needing to stack place near stalk, pulverizer is typically put
It is placed in open-air atmosphere, summer temp is high, winter environment severe cold, and during work, stalk dust is larger, therefore large-scale vertical crushed stalk
The lubrication of the bearing used by machine is a more difficult thing.
Therefore conventional grease lubrication cannot meet so harsh working condition requirement, and bearing temperature rise is fast, and bearing damage rate is high,
Cooling and lubricating must be carried out using lubricating oil.But use for a long time, the temperature of lubricating oil also can raise, especially in summer environment
Under, close to 40 DEG C, lubricating oil temperature can quickly rise to more than 80 DEG C to outdoor temperature.Too high lubricating oil temperature can make its viscosity
Reduce, or even produce gasification phenomenon, reduce the lubricity to bearing movable part, there is the danger making bearing break down.Winter
Season, outdoor temperature can drop to -10 DEG C to -20 DEG C, and too low lubricating oil temperature will make its mobility be deteriorated, between bearing roller
It is difficult to form oil film, cause the abrasion of parts to aggravate, also will be unfavorable for the lubrication of bearing.
As can be seen here, lubricating oil needs the good lubrication of competence exertion in a rational temperature range, otherwise
Bearing service life can be made to shorten, fault rate improves, maintenance cost increases, operating efficiency declines.
Content of the invention
It is an object of the present invention to provide a kind of can effectively carry out temperature control and bearing oil intelligence not influenced by ambient temperature
Can temperature control system and control method.
To achieve these goals, the present invention employs the following technical solutions：
A kind of bearing oil intelligent temperature control system, including lubricating oil control station, one-level oil cooling bearing block, two grades of oil cooling axles
Bearing, temperature sensor and flow sensor, one-level oil cooling bearing block and two grades of oil cooling bearing blocks all comprise an oil-in and
One oil-out, arranges temperature sensor at oil-in, arranges flow sensor at oil-out, and oil-in and oil-out are all and axle
Bearing inner cavity chamber connects, and lubricating oil control station includes fuel tank, oil pump, check valve, overflow valve, heating rod, radiator and controller,
Fuel tank output pipe passes sequentially through oil pump, oil filter, check valve, overflow valve, radiator and heating rod, through pipeline and one-level oil cooling
Oil-in connection, the reflux line of fuel tank and one-level oil cooling bearing block and two grades of oil cooling axles of bearing block and two grades of oil cooling bearing blocks
The oil-out of bearing connects, and controller input connects temperature sensor and flow sensor, and controller output end connects heating
Rod and radiator.
Above-mentioned bearing oil intelligent temperature control system, oil-in is located at bearing block top, and oil-out is located at bearing block
Bottom, and oil-out adopts linker structure.
Above-mentioned bearing oil intelligent temperature control system, fuel tank, oil pump, check valve, heating rod, oil screen, radiator
Combine with controller.
Above-mentioned bearing oil intelligent temperature control system, is provided with oil screen between oil pump and check valve.
A kind of method bearing lubrication oil temperature being controlled using described bearing oil intelligent temperature control system,
Comprise the following steps：
A. the normal of bearing lubrication temperature T is set as T1 T2, wherein T1 ＜ T2, the stream of lubricating oil using interval by controller
Amount preset value Q；
B., as bearing lubrication temperature T ＞ T2, data is beamed back controller by temperature sensor, and controller is individually opened radiator and opened
Close, the fan in radiator will be opened, be to flow through the lubricating oil blowing cooling of radiator by the form of air blast cooling, until
It is interval that oil temperature T that temperature sensor detects in output pipe is in T1 T2；
C., as bearing lubrication temperature T ＜ T1, data is beamed back controller by temperature sensor, and controller is individually opened heating rod and opened
Close, the lubricating oil flowing through heating rod is rapidly heated, until temperature sensor detects at the Lubricating Oil Temperature T in output pipe
Interval in T1 T2；
D. when bearing lubrication temperature T is in, T1 T2 is interval, and radiator, heating rod are simultaneously closed off by controller, and lubricating oil adopts
Natural cooling；Lubricating oil flows to one-level oil cooling bearing block and two grades of oil cooling bearing blocks respectively by output pipe；
E. the flow of flow sensor real-time detection lubricating oil, and by real-time data transmission to controller, when controller detects
When flow is more than or equal to preset value Q, stalk crasher host power supply is in Normal on state, and when controller, flow is detected low
When preset value Q, controller sends and instructs cut-out stalk crasher host power supply, pulverizer one-level rotating shaft, two grades of rotating shaft stalls,
Lubricating oil finally flows back to fuel tank, enters and circulates next time.
The invention has the beneficial effects as follows：
By temperature sensor monitors lubricating oil temperature, transmit a signal to controller, according to the corresponding unlatching of director demon certainly
So air-cooled circulation, air blast cooling circulation, electric heating circulation Three models, the moment ensures that Lubricating Oil Temperature is in suitable humidity province
Between in, effectively can carry out temperature control and not influenced by ambient temperature.
Brief description
Fig. 1 is the structural representation of control system of the present invention；
Fig. 2 is control system principle schematic of the present invention；
In figure 1, fuel tank, 2, controller, 3, oil screen, 4, radiator, 5, oil pump, 6, heating rod, 7, check valve, 8, efferent duct
Road, 9, threeway, 10, temperature sensor, 11, oil-in, 12, oil-out, 13, flow sensor, 14, one-level oil cooling bearing block,
15th, two grades of oil cooling bearing blocks, 16, overflow valve.
Specific embodiment
For making the objects, technical solutions and advantages of the present invention become more apparent, develop simultaneously embodiment referring to the drawings, right
The present invention further describes.
With reference to Fig. 1, a kind of bearing oil intelligent temperature control system, including lubricating oil control station, one-level oil cooling bearing
14, two grades of oil cooling bearing blocks 15 of seat, temperature sensor 10 and flow sensor 13, one-level oil cooling bearing block 14 and two grades of oil cooling axles
Bearing 15 all comprises an oil-in 11 and an oil-out 12, and oil-in 11 is located at and sets at bearing block top, and oil-in 11
Put temperature sensor 10, oil-out 12 is located at bearing block bottom, and oil-out 12 adopts linker structure, arrange at oil-out 12
Flow sensor 13, oil-in 11 is all connected with bearing block inner cavity chamber with oil-out 12, and lubricating oil control station includes fuel tank 1, oil
Pump 5, check valve 7, overflow valve 16, heating rod 6, radiator 4 and controller 2, fuel tank 1 output pipe 8 passes sequentially through oil pump 5, filter
Oily device, check valve 7, overflow valve 16, radiator 4 and heating rod 6, through threeway 9 and pipeline and one-level oil cooling bearing block 14 and two grades
The oil-in 11 of oil cooling bearing block 15 connects, the reflux line of fuel tank 1 and one-level oil cooling bearing block 14 and two grades of oil cooling bearing blocks
15 oil-out 12 connects, and controller 2 input connects temperature sensor 10 and flow sensor 13, and controller 2 output end is even
Connect heating rod 6 and radiator 4.
In the present embodiment, fuel tank 1, oil pump 5, check valve 7, heating rod 6, oil screen 3, radiator 4 and controller 2 are incorporated into
Together, be conducive to integrated control, take up room little, be easy to lay.
In the present embodiment, between oil pump 5 and check valve 7, it is provided with oil screen 3.
In the present embodiment, oil-out is located at bearing block bottom, and oil-out adopts linker structure, and oil-out is located at fluid
The lowest part of liquid level, it is ensured that the patency of oil return, the version of linker, can keep fluid height in bearing block chamber
Stablize, thus ensureing that bearing is persistently immersed in fluid it is ensured that lubricant effect.
With reference to Fig. 2, a kind of using bearing oil intelligent temperature control system, bearing lubrication oil temperature is controlled
Method, comprises the following steps：
A. the normal of bearing lubrication temperature T is set as T1 T2, wherein T1 ＜ T2, the stream of lubricating oil using interval by controller 2
Amount preset value Q；
B. air blast cooling circulation pattern：As bearing lubrication temperature T ＞ T2, data is beamed back controller 2 by temperature sensor 10, control
Device 2 processed is individually opened radiator 4 and is switched, and the fan in radiator 4 will be opened, and is to flow through radiating by the form of air blast cooling
The lubricating oil blowing cooling of device 4, until oil temperature T that temperature sensor 10 detects in output pipe 8 is in T1 T2 interval；
C. electric heating circulation pattern：As bearing lubrication temperature T ＜ T1, data is beamed back controller 2 by temperature sensor 10, control
Device 2 processed is individually opened heating rod 6 and is switched, and the lubricating oil flowing through heating rod 6 is rapidly heated, until temperature sensor 10 detects
It is interval that Lubricating Oil Temperature T in output pipe 8 is in T1 T2；
D. natural air cooled circulation：When bearing lubrication temperature T is in, T1 T2 is interval, and controller 2 will be same to radiator 4, heating rod 6
When close, lubricating oil adopts natural cooling；Lubricating oil flows to one-level oil cooling bearing block 14 and two grades of oil respectively by output pipe 8
Cold bearing block 15；
E. the flow of flow sensor 13 real-time detection lubricating oil, and by real-time data transmission to controller 2, when controller 2 is examined
When measuring flow more than or equal to preset value Q, stalk crasher host power supply is in Normal on state, when controller 2 detects
Flow be less than preset value Q when, controller 2 send instruction cut-out stalk crasher host power supply, pulverizer one-level rotating shaft, two grades turn
Axle stall, lubricating oil finally flows back to fuel tank 1, enters and circulates next time.
Above-mentioned specific embodiment is only the concrete case of the present invention, is not the restriction that the present invention is made with other forms,
Any those skilled in the art are changed or are modified as equivalent variations possibly also with the technology contents of the disclosure above
Equivalent implementations.But on the premise of every principle without departing from the technology of the present invention, according to the present invention technical spirit to more than
Any simple modification, equivalent variations and remodeling that embodiment is made, all should fall into the scope of patent protection of the present invention.
Claims (5)
1. a kind of bearing oil intelligent temperature control system it is characterised in that：Including lubricating oil control station, one-level oil cooling bearing
Seat, two grades of oil cooling bearing blocks, temperature sensor and flow sensor, one-level oil cooling bearing block and two grades of oil cooling bearing blocks all comprise
One oil-in and an oil-out, at oil-in arrange temperature sensor, at oil-out arrange flow sensor, oil-in and
Oil-out is all connected with bearing block inner cavity chamber, and lubricating oil control station includes fuel tank, oil pump, check valve, overflow valve, heating rod, dissipates
Hot device and controller, fuel tank output pipe passes sequentially through oil pump, oil filter, check valve, overflow valve, radiator and heating rod, warp
Pipeline is connected with the oil-in of one-level oil cooling bearing block and two grades of oil cooling bearing blocks, the reflux line of fuel tank and one-level oil cooling bearing
The oil-out of seat and two grades of oil cooling bearing blocks connects, and controller input connects temperature sensor and flow sensor, controller
Output end connects heating rod and radiator.
2. bearing oil intelligent temperature control system as claimed in claim 1 it is characterised in that：Oil-in is located at bearing block top
Portion, oil-out is located at bearing block bottom, and oil-out adopts linker structure.
3. as claimed in claim 1 bearing oil intelligent temperature control system it is characterised in that：Fuel tank, oil pump, check valve,
Heating rod, oil screen, radiator and controller combine.
4. bearing oil intelligent temperature control system as claimed in claim 1 it is characterised in that：Set between oil pump and check valve
There is oil screen.
5. one kind utilizes bearing oil intelligent temperature control system described in any one of claim 1 to 4 to bearing lubrication oil temperature
Spend the method that is controlled it is characterised in that：Comprise the following steps：
A. the normal of bearing lubrication temperature T is set as T1 T2, wherein T1 ＜ T2, the stream of lubricating oil using interval by controller
Amount preset value Q；
B., as bearing lubrication temperature T ＞ T2, data is beamed back controller by temperature sensor, and controller is individually opened radiator and opened
Close, the fan in radiator will be opened, be to flow through the lubricating oil blowing cooling of radiator by the form of air blast cooling, until
It is interval that oil temperature T that temperature sensor detects in output pipe is in T1 T2；
C., as bearing lubrication temperature T ＜ T1, data is beamed back controller by temperature sensor, and controller is individually opened heating rod and opened
Close, the lubricating oil flowing through heating rod is rapidly heated, until temperature sensor detects at the Lubricating Oil Temperature T in output pipe
Interval in T1 T2；
D. when bearing lubrication temperature T is in, T1 T2 is interval, and radiator, heating rod are simultaneously closed off by controller, and lubricating oil adopts
Natural cooling；Lubricating oil flows to one-level oil cooling bearing block and two grades of oil cooling bearing blocks respectively by output pipe；
E. the flow of flow sensor real-time detection lubricating oil, and by real-time data transmission to controller, when controller detects
When flow is more than or equal to preset value Q, stalk crasher host power supply is in Normal on state, and when controller, flow is detected low
When preset value Q, controller sends and instructs cut-out stalk crasher host power supply, pulverizer one-level rotating shaft, two grades of rotating shaft stalls,
Lubricating oil finally flows back to fuel tank, enters and circulates next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610889399.2A CN106402624A (en) | 2016-10-12 | 2016-10-12 | Bearing lubricating oil intelligent temperature control system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610889399.2A CN106402624A (en) | 2016-10-12 | 2016-10-12 | Bearing lubricating oil intelligent temperature control system and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106402624A true CN106402624A (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610889399.2A Pending CN106402624A (en) | 2016-10-12 | 2016-10-12 | Bearing lubricating oil intelligent temperature control system and control method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106402624A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087701A (en) * | 2017-12-07 | 2018-05-29 | 中国航发沈阳发动机研究所 | A kind of oil system |
| CN108287582A (en) * | 2018-03-29 | 2018-07-17 | 湖北松滋松川矿山机械有限公司 | A kind of status monitoring control system for large-scale vibrating screen |
| CN110314943A (en) * | 2019-08-05 | 2019-10-11 | 山东钢铁股份有限公司 | A kind of cold-rolling emulsion automatic temperature control system and method |
| CN110425226A (en) * | 2019-07-30 | 2019-11-08 | 上海涟屹轴承科技有限公司 | A kind of novel lubricating oil duct of fixed sliding bearing |
| CN110487537A (en) * | 2019-09-10 | 2019-11-22 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of transmission bench test oil temperature control system |
| CN112943808A (en) * | 2021-03-23 | 2021-06-11 | 北新集团建材股份有限公司 | Bearing automatic lubrication system and breaker thereof |
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| CN201615328U (en) * | 2010-03-05 | 2010-10-27 | 江苏大峘集团有限公司 | Circulation cooling lubricating system of microniser grinding roller bearing |
| CN102494236A (en) * | 2011-11-30 | 2012-06-13 | 烟台华顺机械工程设备有限公司 | Electric control system for oil-gas lubrication |
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| CN103672346A (en) * | 2013-12-21 | 2014-03-26 | 湖南崇德工业科技有限公司 | Sliding bearing intelligent oil supply system and method |
| CN206221953U (en) * | 2016-10-12 | 2017-06-06 | 山东省农业机械科学研究院 | Bearing oil intelligent temperature control system |
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| CN201074725Y (en) * | 2007-07-31 | 2008-06-18 | 济宁山矿建材机械有限公司 | Lubricating and cooling apparatus for pot mill bearing support |
| CN201615328U (en) * | 2010-03-05 | 2010-10-27 | 江苏大峘集团有限公司 | Circulation cooling lubricating system of microniser grinding roller bearing |
| CN102494236A (en) * | 2011-11-30 | 2012-06-13 | 烟台华顺机械工程设备有限公司 | Electric control system for oil-gas lubrication |
| CN202756879U (en) * | 2012-03-05 | 2013-02-27 | 洛阳Lyc轴承有限公司 | Ultrahigh-temperature lubricating device |
| CN202532138U (en) * | 2012-03-07 | 2012-11-14 | 中交天津航道局有限公司 | Split intelligent lubricating and cooling system for bearing |
| CN103672346A (en) * | 2013-12-21 | 2014-03-26 | 湖南崇德工业科技有限公司 | Sliding bearing intelligent oil supply system and method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087701A (en) * | 2017-12-07 | 2018-05-29 | 中国航发沈阳发动机研究所 | A kind of oil system |
| CN108287582A (en) * | 2018-03-29 | 2018-07-17 | 湖北松滋松川矿山机械有限公司 | A kind of status monitoring control system for large-scale vibrating screen |
| CN110425226A (en) * | 2019-07-30 | 2019-11-08 | 上海涟屹轴承科技有限公司 | A kind of novel lubricating oil duct of fixed sliding bearing |
| CN110314943A (en) * | 2019-08-05 | 2019-10-11 | 山东钢铁股份有限公司 | A kind of cold-rolling emulsion automatic temperature control system and method |
| CN110487537A (en) * | 2019-09-10 | 2019-11-22 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of transmission bench test oil temperature control system |
| CN112943808A (en) * | 2021-03-23 | 2021-06-11 | 北新集团建材股份有限公司 | Bearing automatic lubrication system and breaker thereof |
| CN112943808B (en) * | 2021-03-23 | 2022-07-05 | 北新集团建材股份有限公司 | Bearing automatic lubrication system and breaker thereof |
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Application publication date: 20170215 |
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