CN207333215U - A kind of adjustable speed cooling device of agricultural water pump lubricating oil - Google Patents
A kind of adjustable speed cooling device of agricultural water pump lubricating oil Download PDFInfo
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- CN207333215U CN207333215U CN201721205835.6U CN201721205835U CN207333215U CN 207333215 U CN207333215 U CN 207333215U CN 201721205835 U CN201721205835 U CN 201721205835U CN 207333215 U CN207333215 U CN 207333215U
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- lubricating oil
- cooling device
- water pump
- temperature
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Abstract
The utility model, which discloses a kind of adjustable speed cooling device of agricultural water pump lubricating oil, includes system for detecting temperature, cooling device and control system.Cooling device is arranged on the outside of the lubricating oil memory of water pump, and is connected with the lubricating oil memory of water pump, and control system is electrically connected with the system for detecting temperature and cooling device.A kind of cooling device of the agricultural water pump lubricating oil of the utility model, the temperature of lubricating oil is detected by temperature sensor, can be according to the temperature height of lubricating oil, microcontroller control judges whether that needs are cooled down, at the same time according to the rotating speed of the high high adjustment servo motor output shaft of lubricating oil temperature, while energy conservation and environmental protection, the temperature of lubricating oil is reduced, the stiffness of bearing is improved, so as to extend the service life of water pump.
Description
Technical field
The technical field of agricultural water pump is the utility model is related to, it is more particularly to a kind of for the adjustable of agricultural water pump lubricating oil
Fast cooling device.
Background technology
Water pump is common water fits in farmland, but working environment is severe, reduces the service life of water pump, lubrication
Oil improves one of the important substance of water pump service life, has a very important role as friction is reduced.It is but prolonged
Work, lubricating oil influence work efficiency due to frictional heat.In up to 85 degree of the temperature of water pump operation process middle (center) bearing, one
As operate in 60 degree or so, the excessive strength and stiffness that can influence bearing of lubricating oil temperature.
Utility model content
In view of the above-mentioned problems of the prior art, the utility model offer is a kind of for the adjustable of agricultural water pump lubricating oil
Fast cooling device, can be according to the rotating speed of the high high adjustment servo motor output shaft of lubricating oil temperature, energy conservation and environmental protection, and can reduce lubrication
The temperature of oil, improves the stiffness of bearing, effectively extends the service life of water pump.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：A kind of agricultural water pump lubricating oil
Adjustable speed cooling device, including system for detecting temperature, cooling device and control system, the cooling device are arranged on the lubrication of water pump
The outside of oily memory, and connected with the lubricating oil memory of water pump；The control system and the system for detecting temperature and cold
But device is electrically connected；The system for detecting temperature is used for the temperature for detecting the lubricating oil memory of the water pump；The control
System processed is used to control the cooling device；The cooling device is used to extract the lubricating oil in the lubricating oil memory of water pump,
After the temperature for reducing lubricating oil, lubricating oil is back in the lubricating oil memory of water pump.
As the further optimization of such scheme, the system for detecting temperature includes temperature sensor, the temperature sensing
Device is arranged on the outer wall of the lubricating oil memory of water pump；The temperature sensor is electrically connected with microcontroller.
As the further optimization of such scheme, the control system includes microcontroller, the microcontroller and temperature sensing
Device, servomotor are electrically connected；Temperature sensor feeds back to the lubricating oil temperature detected in microcontroller, and microcontroller is according to setting
Whether the temperature range interpretation put starts servomotor, and provides the output rotating speed for starting servomotor.
As the further optimization of such scheme, the cooling device include aqua storage tank, cooling bath, the first lubricating oil into
Mouth, the first lubricating oil outlet and centrifugal impeller, the cooling device are the cylindrical structure of annular hollow, and internal layer hollow cavity is
Cooling bath, the outer annular cavity of cooling bath are aqua storage tank, the lubricating oil outlet and oil inlet pipe on the lubricating oil memory of water pump
One end connects, and the other end of oil inlet pipe is connected with the first lubricating oil inlet on cooling device；The first lubrication on cooling device
Oil export is connected by flowline with the lubricating oil inlet on the lubricating oil memory of water pump；The centrifugal impeller is arranged on cooling and fills
The end put, the output shaft of servomotor are connected with centrifugal impeller.
As the further optimization of such scheme, the lubricating oil memory of the water pump is equipped with lubricating oil outlet, described
Lubricating oil outlet is connected by oil inlet pipe with the cooling bath of cooling device；Lubricating oil on the lubricating oil memory of the water pump goes out
Mouth is equipped with 3, is respectively first outlet, second outlet and the 3rd outlet；The first outlet, second outlet and the 3rd outlet point
Not by the first import of the first oil inlet pipe, the second oil inlet pipe and the 3rd oil inlet pipe and three-port valve door, the second import and the 3rd into
Mouth connection；The first lubricating oil inlet connection in the outlet and cooling device of three-port valve door.
As the further optimization of such scheme, the cooling device further includes filter screen, and the filter screen is arranged on cooling
The end of device, and centrifugal impeller is equipped with behind the filter screen, the first lubricating oil outlet on cooling device is arranged on filtering
Between net and centrifugal impeller.As the further optimization of such scheme, the outside diameter of the aqua storage tank and the cooling bath
Outside diameter ratio is 3:2.
Compared with the prior art, a kind of adjustable speed cooling device for agricultural water pump lubricating oil of the utility model has
Beneficial effect is embodied in：
(1) cooling device of a kind of agricultural water pump lubricating oil of the utility model, lubrication is detected by temperature sensor
The temperature of oil, can judge whether that needs are cooled down according to the temperature height of lubricating oil, microcontroller control, while according to lubrication
The rotating speed of the high high adjustment servo motor output shaft of oil temperature, while energy conservation and environmental protection, reduces the temperature of lubricating oil, improves bearing
Stiffness, so as to extend the service life of water pump.
(2) a kind of adjustable speed cooling device for agricultural water pump lubricating oil of the utility model, connects with lubricating pipe
Connect, do not influence the leakproofness of pump working.
(3) during a kind of adjustable speed cooling device work of agricultural water pump lubricating oil of the utility model, temperature sensing is passed through
Device detects that lubricating oil temperature is fed back in microcontroller, and whether single-chip computer control system judges starts servomotor, and root
Servo motor output shaft rotating speed is adjusted according to temperature level.Microcontroller control servomotor is opened, servomotor output shaft band
Dynamic centrifugal impeller rotation, in the case where centrifugal impeller rotates the air pressure to be formed, lubricating oil is entered cold by three pipelines extraction lubricating oil
But cooled down in system, by the lubricating oil memory of the defeated back water pump of efferent duct after the completion of cooling.And cooling device sets filtering
Net, possesses filtering function, and lubricating oil is filtered, and further extends the service life of water pump.
(4) a kind of adjustable speed cooling device of agricultural water pump lubricating oil of the utility model, technique are easy to standardize, are adapted to
Large-scale production.To improving Competitive Products, effectively extend volume growth, promote interprise's intensive management and technological progress etc.
All it is of great immediate significance and social effect.
Brief description of the drawings
Fig. 1 is a kind of stereochemical structure signal of the adjustable speed cooling device hair of agricultural water pump lubricating oil of the utility model
Figure.
Fig. 2 is the sectional view of the cooling device of the utility model.
Fig. 3 is the front view of the centrifugal impeller of the utility model.
Mark in attached drawing for：Temperature sensor 1, the first oil inlet pipe 2-1, the second oil inlet pipe 2-2, the 3rd oil inlet pipe 2-3,
Three-port valve door 3, lubricating oil efferent duct 4, cooling device 5, servo motor output shaft 6, servomotor 7, battery 8, first weld bottom
Seat 9-1, the second welding base 9-2, agricultural water pump 10, aqua storage tank 5-1, the first lubricating oil inlet 5-2, lubricating oil cooling bath 5-3,
Impurity screening outlet 5-4, the first lubrication oil outlet 5-5, filter screen 5-6, centrifugal impeller 5-7.
Embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, below by embodiment, to this reality
It is further elaborated with new.However, it should be understood that specific embodiment described herein is only explaining this reality
With scope that is new, being not intended to limit the present invention.
Referring to Fig. 1-Fig. 3, a kind of adjustable speed cooling device of agricultural water pump lubricating oil, including system for detecting temperature, cooling
Device and control system.Cooling device is arranged on the outside of the lubricating oil memory of water pump, and connects with the lubricating oil memory of water pump
It is logical.Control system is electrically connected with system for detecting temperature and cooling device；System for detecting temperature is used to detect the water pump
The temperature of lubricating oil memory；Control system is used to control the cooling device；Cooling device is used for the lubricating oil for extracting water pump
Lubricating oil in memory, after the temperature for reducing lubricating oil, lubricating oil is back in the lubricating oil memory of water pump.
System for detecting temperature includes temperature sensor 1, and temperature sensor is arranged on the outer wall of the lubricating oil memory of water pump 10
On；Temperature sensor is electrically connected with microcontroller.Control system includes microcontroller, microcontroller and temperature sensor, servomotor 7
It is electrically connected；Temperature sensor feeds back to the lubricating oil temperature detected in microcontroller, and microcontroller is according to the temperature model of setting
Enclose whether interpretation starts servomotor, and provide the output rotating speed for starting servomotor.
The control system of microcontroller, at present, should using the high PLC, that is, programmable logic controller (PLC) of reliability and flexibility
System its be widely used in the automatic control system of various mechanical equipments and production process.PLC mainly have input module,
Output module, programmable device and CPU module composition.CPU module is mainly made of microprocessor (cpu chip) and memory, it is not
Input signal is gathered disconnectedly, performs user program, the output of updating system；Memory is used for storing program and data.Input
(Input) module and output (Output) module are referred to as I/O modules, for contact external field device and CPU modules
Bridge.Programmable device is used for generating user program, and is edited, checks, changed user program with it, monitors the execution of user program
Situation.During a kind of adjustable speed cooling device work of agricultural water pump lubricating oil of the utility model, detected by temperature sensor
Fed back to lubricating oil temperature in microcontroller, whether single-chip computer control system judges starts servomotor, and according to temperature
Big minor adjustment servo motor output shaft rotating speed.
First welding base 9-1 and the second welding base 9-2 support cooling devices 5.Cooling device 5 includes aqua storage tank 5-
1st, cooling bath 5-3, the first lubricating oil inlet 5-2, the first lubricating oil outlet 5-3 and centrifugal impeller 5-7.Cooling device is annular
Hollow cylindrical structure, internal layer hollow cavity are cooling bath, and the outer annular cavity of cooling bath is aqua storage tank, the lubricating oil of water pump
One end of lubricating oil outlet and oil inlet pipe on memory connects, the first lubricating oil on the other end and cooling device of oil inlet pipe
Inlet communication；The first lubricating oil outlet on cooling device by the lubricating oil on the lubricating oil memory of flowline and water pump into
Mouth connection；Centrifugal impeller is arranged on the end of cooling device, and the output shaft of servomotor is connected with centrifugal impeller.The lubricating oil of water pump
Memory is equipped with lubricating oil outlet, and lubricating oil outlet is connected by oil inlet pipe with the cooling bath of cooling device.Optimization, water pump
Lubricating oil memory on lubricating oil outlet be equipped with 3, be respectively first outlet, second outlet and the 3rd outlet；Described
One outlet, second outlet and the 3rd outlet respectively by the first oil inlet pipe 2-1, the second oil inlet pipe 2-2 and the 3rd oil inlet pipe 2-3 with
The first import, the second import of three-port valve door 3 are connected with triple feed inlet；The first profit in the outlet and cooling device of three-port valve door
Oil inlet connects.Wherein, the outside diameter ratio of the outside diameter of aqua storage tank and the cooling bath is 3:2.Microcontroller control is watched
Motor unlatching is taken, servomotor output shaft drives centrifugal impeller rotation, in the case where centrifugal impeller rotates the air pressure to be formed, lubrication
Oil is entered in cooling system by three pipelines extraction lubricating oil to be cooled down, and passes through 4 defeated backwater of lubricating oil efferent duct after the completion of cooling
In the lubricating oil memory of pump.
Further optimization, cooling device further include filter screen 5-6, and filter screen is arranged on the end of cooling device, and the mistake
Be equipped with centrifugal impeller 5-7 behind strainer, the first lubricating oil outlet 5-5 on cooling device be arranged on filter screen and centrifugal impeller it
Between.Possess filtering function, lubricating oil is filtered, further extend the service life of water pump.
A kind of cooling device of agricultural water pump lubricating oil of the utility model, lubricating oil is detected by temperature sensor
Temperature, can judge whether that needs are cooled down according to the temperature height of lubricating oil, microcontroller control, while according to lubricating oil temperature
Spend the rotating speed of high high adjustment servo motor output shaft, while energy conservation and environmental protection, reduce the temperature of lubricating oil, improve the firm of bearing
Degree, so as to extend the service life of water pump.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Any modification, equivalent substitution or improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
- A kind of 1. adjustable speed cooling device of agricultural water pump lubricating oil, it is characterised in that：Including system for detecting temperature, cooling device And control system, the cooling device is arranged on the outside of the lubricating oil memory of water pump, and connects with the lubricating oil memory of water pump It is logical；The control system is electrically connected with the system for detecting temperature and cooling device；The system for detecting temperature is used to detect The temperature of the lubricating oil memory of the water pump；The control system is used to control the cooling device；The cooling device is used Lubricating oil, after the temperature for reducing lubricating oil, is back to the profit of water pump by the lubricating oil in the lubricating oil memory for extracting water pump In lubricating oil memory.
- A kind of 2. adjustable speed cooling device of agricultural water pump lubricating oil according to claim 1, it is characterised in that：The temperature Degree detecting system includes temperature sensor, and the temperature sensor is arranged on the outer wall of the lubricating oil memory of water pump；The temperature Sensor is spent to be electrically connected with microcontroller.
- A kind of 3. adjustable speed cooling device of agricultural water pump lubricating oil according to claim 1, it is characterised in that：The control System processed includes microcontroller, and the microcontroller is electrically connected with temperature sensor, servomotor；Temperature sensor will detect Lubricating oil temperature is fed back in microcontroller, and whether microcontroller starts servomotor according to the temperature range interpretation of setting, and provides Start the output rotating speed of servomotor.
- A kind of 4. adjustable speed cooling device of agricultural water pump lubricating oil according to claim 1, it is characterised in that：It is described cold But device includes aqua storage tank, cooling bath, the first lubricating oil inlet, the first lubricating oil outlet and centrifugal impeller, the cooling device For the cylindrical structure of annular hollow, internal layer hollow cavity is cooling bath, and the outer annular cavity of cooling bath is aqua storage tank, water pump One end of lubricating oil outlet and oil inlet pipe on lubricating oil memory connects, and first on the other end and cooling device of oil inlet pipe Lubricating oil inlet connects；The first lubricating oil outlet on cooling device passes through the profit on the lubricating oil memory of flowline and water pump Oil inlet connects；The centrifugal impeller is arranged on the end of cooling device, and the output shaft of servomotor is connected with centrifugal impeller.
- A kind of 5. adjustable speed cooling device of agricultural water pump lubricating oil according to claim 1, it is characterised in that：The water The lubricating oil memory of pump is equipped with lubricating oil outlet, and the lubricating oil outlet is connected by the cooling bath of oil inlet pipe and cooling device It is logical；Lubricating oil outlet on the lubricating oil memory of the water pump is equipped with 3, is respectively first outlet, second outlet and the 3rd Outlet；The first outlet, second outlet and the 3rd outlet pass through the first oil inlet pipe, the second oil inlet pipe and the 3rd oil inlet pipe respectively It is connected with the first import, the second import and triple feed inlet of three-port valve door；First in the outlet and cooling device of three-port valve door Lubricating oil inlet connects.
- A kind of 6. adjustable speed cooling device of agricultural water pump lubricating oil according to claim 4, it is characterised in that：It is described cold But device further includes filter screen, and the filter screen is arranged on the end of cooling device, and centrifugation leaf is equipped with behind the filter screen Take turns, the first lubricating oil outlet on cooling device is arranged between filter screen and centrifugal impeller.
- A kind of 7. adjustable speed cooling device of agricultural water pump lubricating oil according to claim 4, it is characterised in that：The storage The outside diameter ratio of the outside diameter of sink and the cooling bath is 3:2.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205835.6U CN207333215U (en) | 2017-09-21 | 2017-09-21 | A kind of adjustable speed cooling device of agricultural water pump lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205835.6U CN207333215U (en) | 2017-09-21 | 2017-09-21 | A kind of adjustable speed cooling device of agricultural water pump lubricating oil |
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| CN207333215U true CN207333215U (en) | 2018-05-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476989A (en) * | 2017-09-21 | 2017-12-15 | 上海中侨职业技术学院 | A kind of adjustable speed cooling device of agricultural water pump lubricating oil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476989A (en) * | 2017-09-21 | 2017-12-15 | 上海中侨职业技术学院 | A kind of adjustable speed cooling device of agricultural water pump lubricating oil |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 3888 Caoling Highway, Jinshan District, Shanghai, 201514 Patentee after: Shanghai Zhongqiao Polytechnic University Address before: 201514 China Overseas Chinese College, No. 3888, Caolang Road, Jinshan District, Shanghai Patentee before: SHANGHAI ZHONGQIAO College |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220906 Address after: No. 3888 Caoling Highway, Jinshan District, Shanghai, 201514 Patentee after: Shanghai Zhongqiao Polytechnic University Patentee after: SHANGHAI VOCATIONAL College OF SCIENCE & TECHNOLOGY Address before: No. 3888 Caoling Highway, Jinshan District, Shanghai, 201514 Patentee before: Shanghai Zhongqiao Polytechnic University |