CN209385992U - A kind of lubricating oil station oil temperature monitoring system - Google Patents
A kind of lubricating oil station oil temperature monitoring system Download PDFInfo
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- CN209385992U CN209385992U CN201821680979.1U CN201821680979U CN209385992U CN 209385992 U CN209385992 U CN 209385992U CN 201821680979 U CN201821680979 U CN 201821680979U CN 209385992 U CN209385992 U CN 209385992U
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- oil temperature
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Abstract
The utility model discloses a kind of lubricating oil station oil temperatures to monitor system, it includes the first oil temperature measuring point, the second oil temperature measuring point, third oil temperature measuring point and controller, the first oil temperature measuring point is arranged in the fuel tank above petrol station mounting plate, the second oil temperature measuring point is arranged on fuel feed pump, and the third oil temperature measuring point is arranged on oil return pipe；The side of fuel tank is arranged in the fuel feed pump, and the top of fuel tank is arranged in the oil return pipe；The first oil temperature measuring point, the second oil temperature measuring point and third oil temperature measuring point are connect with controller, and the controller is connect with fuel tank heater；The first oil temperature measuring point, the second oil temperature measuring point and third oil temperature measuring point are provided with platinum resistance thermometer sensor,.Lubricating oil station oil temperature provided by the utility model monitors system, its is structurally reasonable, multiple temperature measuring points are set, tank temperature is obtained in real time using platinum resistance thermometer sensor, traditional switching value is replaced to monitor using analog quantity, the accuracy for effectively increasing the monitoring of lubricating oil station oil temperature, improves the operational reliability of corollary equipment.
Description
Technical field
The utility model belongs to oil temperature monitoring technical field, is related to a kind of lubricating oil station oil temperature monitoring system.
Background technique
Lubricating oil station has become the key equipment of dressing plant's ball milling mainshaft bearing lubrication.For the production fortune for guaranteeing ball mill
Row is steady, and the main bearing lubrication of every table grinder is provided with lubricating oil station.
The major failure of ball mill is main bearing heating and grinds watt.Lubricating oil system is if there is failure when ball mill is run
It is few, oil-free that main bearing of ball grinding mill lubricants capacity will be will cause, cause main bearing pressure oil film breakdown, fluid friction cannot be obtained,
The semi-dry friction between the diameter of axle and bearing shell is caused, and bearing metal is caused to generate heat, causes bearing metal to fall off when serious, ball mill is ground
Watt, it is not normally functioning so as to cause ball mill.
The temperature point of traditional lubricating oil station setting is temperature switch measurement method, the temperature switch meeting in measurement process
There is measurement inaccuracy, false protection, misaction；Traditional measurement method cannot observe the temperature of petrol station, measured value in real time
It is not intuitive enough, in temperature switch failure, the start and stop of heater can not be interlocked, and be not easy to be judged when temperature switch failure.
Meanwhile temperature switch checking procedure is more complicated, verifies costly.
Therefore, it needs to design a kind of lubricating oil station oil temperature monitoring system, solve.
Utility model content
The purpose of this utility model is a kind of lubricating oil station oil temperature monitoring system provided in view of the above technical problems,
It is structurally reasonable, multiple temperature measuring points are set, obtain tank temperature in real time using platinum resistance thermometer sensor, replace traditional switch using analog quantity
Amount monitoring, effectively increases the accuracy of lubricating oil station oil temperature monitoring, improves the operational reliability of corollary equipment.
In order to solve the above technical problems, a kind of lubricating oil station oil temperature provided by the utility model monitors system, it is specific to wrap
The first oil temperature measuring point, the second oil temperature measuring point, third oil temperature measuring point and controller are included, the first oil temperature measuring point setting is pacified in petrol station
In fuel tank above loading board, the second oil temperature measuring point is arranged on fuel feed pump, and the third oil temperature measuring point is arranged in oil return pipe
On；The side of fuel tank is arranged in the fuel feed pump, and the top of fuel tank is arranged in the oil return pipe；The first oil temperature measuring point,
Two oil temperature measuring points and third oil temperature measuring point are connect with controller, and the controller is connect with fuel tank heater.
In some embodiments, the first oil temperature measuring point, the second oil temperature measuring point and third oil temperature measuring point are provided with temperature
Measurement sensor, the sensor for measuring temperature are platinum resistance thermometer sensor,.
In some embodiments, the sensor for measuring temperature is PT100.
In some embodiments, the controller is dsp chip, with the first oil temperature measuring point, the second oil temperature measuring point and the
The connection of three oil temperature measuring points.
In some embodiments, the lubricating oil station oil temperature monitoring system further includes display, is connect simultaneously with controller
The temperature of each oil temperature measuring point of real-time display.
In some embodiments, the sensor for measuring temperature is infrared radiation thermometer.
The utility model the utility model has the advantages that
A kind of lubricating oil station oil temperature provided by the utility model monitors system, structurally reasonable, has following technical effect that
(1) multiple measuring points are arranged in the application, carry out real-time monitoring tank temperature using platinum resistance thermometer sensor, are mentioned using analog quantity
Traditional switching value monitoring, effectively increases the accuracy of oil temperature monitoring, ensure that the normal operation of corollary system；
(2) display is arranged in the application on fuel tank, and operating personnel can observe each temperature measuring point of lubricating oil station in real time
The reliability of oil temperature monitoring has been effectively ensured in temperature.
Detailed description of the invention
It will be apparent and more hold by made detailed description, the above-mentioned advantage of the utility model in conjunction with the following drawings
Readily understood, these attached drawings are only schematical, are not intended to limit the utility model, in which:
Fig. 1 is a kind of structural schematic diagram of lubricating oil station oil temperature monitoring system described in the utility model；
Fig. 2 is the module diagram of the control system of the utility model.
In attached drawing, component representated by each label is as follows:
1. the first oil temperature measuring point；2. the second oil temperature measuring point；3. third oil temperature measuring point；4. petrol station mounting plate；5. fuel tank；6. aobvious
Show device.
Specific embodiment
Fig. 1 to Fig. 2 is a kind of accompanying drawings of herein described lubricating oil station oil temperature monitoring system, below with reference to specific
The utility model is described in detail in embodiment and attached drawing.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each section
Shape and its correlation.It note that for the ease of clearly showing the structure of each component of the utility model embodiment, respectively
It is not drawn according to identical ratio between attached drawing.Identical reference marker is for indicating identical part.
A kind of structural schematic diagram of lubricating oil station oil temperature monitoring system, as shown in Figure 1, it specifically includes the first oil temperature measuring point
1, the second oil temperature measuring point 2, third oil temperature measuring point 3 and controller, the first oil temperature measuring point 1 are arranged above petrol station mounting plate 4
Fuel tank 5 in, the second oil temperature measuring point 2 is arranged on fuel feed pump 7, and the third oil temperature measuring point 3 is arranged on oil return pipe 8；
The side of fuel tank 5 is arranged in the fuel feed pump 7, and the top of fuel tank 5 is arranged in the oil return pipe 8；The first oil temperature measuring point 1,
Second oil temperature measuring point 2 and third oil temperature measuring point 3 are connect with controller, and the controller is connect with fuel tank heater.
In the application, the first oil temperature measuring point 1, the second oil temperature measuring point 2 and third oil temperature measuring point 3 are provided with temperature measurement
Sensor, the sensor for measuring temperature are platinum resistance thermometer sensor,.Lubricating oil station oil temperature monitors system and multiple measuring points is arranged, and uses platinum heat
Resistance carries out real-time monitoring tank temperature, mentions traditional switching value using analog quantity and monitors, and effectively increases oil temperature monitoring
Accuracy ensure that the normal operation of corollary system.
In some embodiments, the sensor for measuring temperature is PT100, to complete in fuel tank, fuel feed pump and oil return
The measurement of oil temperature in pipe.
The controller is dsp chip, is connected with the first oil temperature measuring point 1, the second oil temperature measuring point 2 and third oil temperature measuring point 3
It connects.Fig. 2 is the module diagram of the control system of the utility model, and in the present embodiment, shown controller is dsp chip, temperature
Spending signal acquisition is completed by signal acquisition circuit.
Dsp chip operating room need it is external the clock signal of suitable frequency is provided, in the present embodiment, using external oscillation source
Clock signal is provided for controller；It is needed to be reset when encountering problems when the chip is working or at the end of work；In order to guarantee DSP
Insulation between chip and heater, output signal do not influence input terminal, the general isolation that photoelectricity is completed using photoelectrical coupler.
Oil liquid temperature is more than 40 DEG C, and oil viscosity first will be remarkably decreased, and the oil film for sliding position will be destroyed, and is rubbed
It wipes resistance to increase, abrasion aggravation will lead to grinding machine bearing damage；High oil temperature can also make oil liquid oxidation aggravation, and oil liquid uses
Service life reduction, and generated with colloid substance, easily obturating element respectively controls aperture, makes element cisco unity malfunction, water base fluid
Hydraulic fluid can also make wherein moisture be largely lost, viscosity increase, cause sensing element out of control, cause equipment breakdown.
Oil liquid temperature is lower than 30 DEG C, oil viscosity will be made to increase exponentially, and pump oil suction is difficult, is also easy to produce cavitation erosion harm, makes
Pump noise significantly increases, and component wear is accelerated, and when the full-bodied oil liquid of low temperature flows through restricting element, element characteristic will become
Change, cause stress, speed adjusts unstable, leads to grinding machine bearing oil leak, grind ball mill watt.
Therefore, in the embodiment shown in Figure 2, controller is connect with fuel tank heater, when oil temperature is lower than 30 DEG C, fuel tank
Heater starting；When oil temperature is higher than 40 DEG C, stop the operation of fuel tank heater.
The lubricating oil station oil temperature monitoring system further includes display 6, and simultaneously each oil temperature of real-time display is connect with controller
The temperature of measuring point.Operating personnel can observe the temperature of each temperature measuring point of lubricating oil station in real time, and oil temperature monitoring has been effectively ensured
Reliability.
In some embodiments, the sensor for measuring temperature is infrared radiation thermometer, is connect with controller, for controlling
The start and stop of heater on fuel tank.
Compared with the prior art the shortcomings that and deficiency, a kind of lubricating oil station oil temperature monitoring system provided by the utility model,
Its is structurally reasonable, and multiple temperature measuring points are arranged, and obtains tank temperature in real time using platinum resistance thermometer sensor, replaces traditional open using analog quantity
Pass amount monitoring, effectively increases the accuracy of lubricating oil station oil temperature monitoring, improves the operational reliability of corollary equipment.
The utility model is not limited to above embodiment, anyone can obtain other under the enlightenment of the utility model
Various forms of products, however, make any variation in its shape or structure, it is all with identical or similar to the present application
Technical solution, all fall within the protection scope of the utility model.
Claims (6)
1. a kind of lubricating oil station oil temperature monitors system, which is characterized in that including the first oil temperature measuring point, the second oil temperature measuring point, third
Oil temperature measuring point and controller, the first oil temperature measuring point are arranged in the fuel tank above petrol station mounting plate, and second oil temperature is surveyed
Point is arranged on fuel feed pump, and the third oil temperature measuring point is arranged on oil return pipe；The side of fuel tank, institute is arranged in the fuel feed pump
State the top that fuel tank is arranged in oil return pipe；The first oil temperature measuring point, the second oil temperature measuring point and third oil temperature measuring point and controller
Connection, the controller are connect with fuel tank heater.
2. a kind of lubricating oil station oil temperature according to claim 1 monitors system, which is characterized in that first oil temperature is surveyed
Point, the second oil temperature measuring point and third oil temperature measuring point are provided with sensor for measuring temperature, and the sensor for measuring temperature is platinum thermoelectricity
Resistance.
3. a kind of lubricating oil station oil temperature according to claim 2 monitors system, which is characterized in that the temperature measurement sensing
Device is PT100.
4. a kind of lubricating oil station oil temperature according to claim 1 monitors system, which is characterized in that the controller is DSP
Chip is connect with the first oil temperature measuring point, the second oil temperature measuring point and third oil temperature measuring point.
5. a kind of lubricating oil station oil temperature according to claim 4 monitors system, which is characterized in that the lubricating oil station oil temperature
Monitoring system further includes display, and the temperature of simultaneously each oil temperature measuring point of real-time display is connect with controller.
6. a kind of lubricating oil station oil temperature according to claim 2 monitors system, which is characterized in that the temperature measurement sensing
Device is infrared radiation thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821680979.1U CN209385992U (en) | 2018-10-17 | 2018-10-17 | A kind of lubricating oil station oil temperature monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821680979.1U CN209385992U (en) | 2018-10-17 | 2018-10-17 | A kind of lubricating oil station oil temperature monitoring system |
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| Publication Number | Publication Date |
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| CN209385992U true CN209385992U (en) | 2019-09-13 |
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| CN201821680979.1U Active CN209385992U (en) | 2018-10-17 | 2018-10-17 | A kind of lubricating oil station oil temperature monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111857205A (en) * | 2020-08-03 | 2020-10-30 | 中冶南方都市环保工程技术股份有限公司 | Method, device and system for controlling oil temperature of lubricating oil station |
-
2018
- 2018-10-17 CN CN201821680979.1U patent/CN209385992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111857205A (en) * | 2020-08-03 | 2020-10-30 | 中冶南方都市环保工程技术股份有限公司 | Method, device and system for controlling oil temperature of lubricating oil station |
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| CP03 | Change of name, title or address |
Address after: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100039 room 911, 1 building, 16 West Fourth Ring Road, Haidian District, Beijing. Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |