CN209910722U - Real-time monitoring system for single oil storage tank - Google Patents
Real-time monitoring system for single oil storage tank Download PDFInfo
- Publication number
- CN209910722U CN209910722U CN201920904100.5U CN201920904100U CN209910722U CN 209910722 U CN209910722 U CN 209910722U CN 201920904100 U CN201920904100 U CN 201920904100U CN 209910722 U CN209910722 U CN 209910722U
- Authority
- CN
- China
- Prior art keywords
- pin
- chip
- resistor
- heating
- main control
- 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.)
- Active
Links
Images
Landscapes
- Control Of Temperature (AREA)
Abstract
A real-time monitoring system for a monomer oil storage tank comprises a main control chip, wherein a plurality of input pins and output pins are arranged on the main control chip, the main control chip is connected with a timer, a pressure sensor, a temperature sensor and a liquid level sensor through the input pins and a lead, the main control chip is connected with a heating module, a pressure regulating module and a liquid supplementing pump through the output pins and the lead, the heating module is used for regulating the temperature inside the monomer oil storage tank, the pressure regulating module is used for regulating the pressure inside the monomer oil storage tank, a power supply pin is also arranged on the main control chip, the main control chip is connected with a voltage stabilizing module through the power supply pin, an electrically connected comparator and a trigger are arranged in the main control chip, the comparator is connected with the input pins, the trigger is connected with the output pins, and the comparator is used for comparing monitoring data with standard parameters, the trigger is used for triggering different functional devices.
Description
The technical field is as follows:
the utility model relates to a real-time monitoring system is used to monomer oil storage tank.
Background art:
in crude oil production, high-viscosity crude oil produced by some oil wells can be loaded and transported out after being stored and heated in a storage tank of a well site, and the real-time parameter state of a monomer oil storage tank is one of the keys influencing the crude oil cost.
When the monomer oil storage tank is used, the internal parameters of the monomer oil storage tank can change along with the lapse of time, and the service state of the monomer oil storage tank is reflected by detecting the real-time parameters.
The existing monitoring system usually only selects a plurality of time nodes to carry out spot check or detection on the parameters of the single oil storage tank, the continuity is not strong, and the state of the oil storage tank is fed back only by simply reading readings by a sensor in the detection process; meanwhile, the detection result has a large error due to the difference of the selected time nodes, and the accuracy and the response speed cannot meet the use requirements of the existing process.
The utility model has the following contents:
the embodiment of the utility model provides a real-time monitoring system for monomer oil storage tank, structural design is reasonable, adopts the mode that main control chip and all kinds of sensors combined together, and the time-recorder of connection on main control chip is cooperated, can detect the real-time parameter of monomer oil storage tank, reflects the real-time user state of monomer oil storage tank, and the continuity is strong, the precision is high, has solved the problem that exists among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
a real-time monitoring system for a monomer oil storage tank comprises a main control chip, wherein a plurality of input pins and output pins are arranged on the main control chip, the main control chip is connected with a timer, a pressure sensor, a temperature sensor and a liquid level sensor through the input pins and a lead, the main control chip is connected with a heating module, a pressure regulating module and a liquid supplementing pump through the output pins and the lead, the heating module is used for regulating the temperature inside the monomer oil storage tank, the pressure regulating module is used for regulating the pressure inside the monomer oil storage tank, a power supply pin is also arranged on the main control chip, the main control chip is connected with a voltage stabilizing module through the power supply pin, an electrically connected comparator and a trigger are arranged in the main control chip, the comparator is connected with the input pins, the trigger is connected with the output pins, and the comparator is used for comparing monitoring data with standard parameters, the trigger is used for triggering different functional devices.
The model of the main control chip is STM32F103, the model of the comparator is LT1719, the trigger is a DML trigger, and the model of the voltage stabilizing module is LM 7805.
The timer comprises a timer chip, the model of the timer chip is DS1302, 8 pins are arranged on the timer chip, the first pin of the timer chip is connected with a power supply and is grounded through a first capacitor, and a crystal oscillator, a second capacitor and a third capacitor which are connected in parallel are arranged between the second pin and the third pin of the timer chip; the fourth pin of the timer chip is grounded, the seventh pin of the timer chip is connected with the main control chip, and the eighth pin of the timer chip is grounded through the first resistor.
The heating module comprises a heating chip and heating equipment, 8 pins are arranged on the heating chip, the first pin of the heating chip is connected with a power supply, a fourth capacitor is arranged between the first pin and the seventh pin of the heating chip, the eighth pin of the heating chip is connected with a ninth resistor, the ninth resistor is connected with a tenth resistor and is arranged in a grounding way, the ninth resistor is connected with the positive input end of the first operational amplifier, the positive input end of the first operational amplifier is arranged in a grounding way through a fifth capacitor, the output end of the first operational amplifier is connected with the positive input end of the second operational amplifier through an eleventh resistor, the output end of the second operational amplifier is connected with the base electrode of the first triode through a twelfth resistor, the emitting electrode of the first triode is connected with the negative input end of the second operational amplifier, the emitting electrode of the first triode is grounded through a thirteenth resistor, and the collector electrode of the first triode is connected with the heating output interface; the second pin, the third pin and the fourth pin of the heating chip are provided with a second resistor, a third resistor and a fourth resistor which are connected in parallel, and the second pin of the heating chip is provided with a temperature monitoring interface; and a fifth resistor and a sixth resistor which are connected in series are arranged between the fifth pin and the sixth pin of the heating chip, and a seventh resistor and an eighth resistor which are connected in parallel are arranged between the fifth pin and the sixth pin of the heating chip.
The model of the heating chip is MCP4821, and the models of the first operational amplifier and the second operational amplifier are both LM 324.
The heating device is an electric heater or a solar heater.
The pressure regulation module comprises a pressure regulation chip and pressure regulation equipment, 8 pins are arranged on the pressure regulation chip, a fifth pin of the pressure regulation chip is grounded, a sixth pin of the pressure regulation chip is connected with a power supply through a sixteenth resistor, a sixth pin of the pressure regulation chip is connected with a voltage reduction interface through a fifteenth resistor, a seventh pin of the pressure regulation chip is connected with a voltage boosting interface through a fourteenth resistor, a thyristor is arranged between the sixth pin of the pressure regulation chip and the seventh pin of the pressure regulation chip, and an eighth pin of the pressure regulation chip is grounded through a sixth capacitor.
The model of the pressure adjusting chip is MAX 485.
The pressure regulating device is a pressure regulating valve.
The model of the temperature sensor is DS18B20, the model of the pressure sensor is MIK-P300, and the model of the liquid level sensor is HM-21.
By adopting the structure, the utility model sets the parameter monitoring period of the single oil storage tank through the timer, and keeps the continuity of detection; various parameters in the monomer oil storage tank are collected through a main control chip and various sensors to reflect the use state of the monomer oil storage tank; the pressure and the temperature in the single oil storage tank are regulated through the pressure regulating module and the heating module according to the detected parameters, so that the normal work of the single oil storage tank is ensured; real-time parameter and the standard parameter that will detect are compared through inside comparator of main control chip and trigger, adjust monomer oil storage tank in real time, make monomer oil storage tank keep operating condition, have accurate high-efficient, advantage that response speed is fast.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an electrical schematic diagram of the timer of the present invention.
Fig. 3 is an electrical schematic diagram of the heating chip of the present invention.
Fig. 4 is an electrical schematic diagram of the pressure regulating chip of the present invention.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-4, a real-time monitoring system for a single oil storage tank comprises a main control chip, wherein a plurality of input pins and output pins are arranged on the main control chip, the main control chip is connected with a timer, a pressure sensor, a temperature sensor and a liquid level sensor through the input pins and a lead, the main control chip is connected with a heating module, a pressure regulating module and a liquid replenishing pump through the output pins and the lead, the heating module is used for regulating the temperature inside the single oil storage tank, the pressure regulating module is used for regulating the pressure inside the single oil storage tank, a power supply pin is also arranged on the main control chip, the main control chip is connected with a voltage stabilizing module through the power supply pin, an electrically connected comparator and a trigger are arranged in the main control chip, the comparator is connected with the input pins, the trigger is connected with the output pins, and the comparator is used for comparing monitoring data with standard parameters, the trigger is used for triggering different functional devices.
The model of the main control chip is STM32F103, the model of the comparator is LT1719, the trigger is a DML trigger, and the model of the voltage stabilizing module is LM 7805.
The timer comprises a timer chip, the model of the timer chip is DS1302, 8 pins are arranged on the timer chip, the first pin of the timer chip is connected with a power supply and is grounded through a first capacitor, and a crystal oscillator, a second capacitor and a third capacitor which are connected in parallel are arranged between the second pin and the third pin of the timer chip; the fourth pin of the timer chip is grounded, the seventh pin of the timer chip is connected with the main control chip, and the eighth pin of the timer chip is grounded through the first resistor.
The heating module comprises a heating chip and heating equipment, 8 pins are arranged on the heating chip, the first pin of the heating chip is connected with a power supply, a fourth capacitor is arranged between the first pin and the seventh pin of the heating chip, the eighth pin of the heating chip is connected with a ninth resistor, the ninth resistor is connected with a tenth resistor and is arranged in a grounding way, the ninth resistor is connected with the positive input end of the first operational amplifier, the positive input end of the first operational amplifier is arranged in a grounding way through a fifth capacitor, the output end of the first operational amplifier is connected with the positive input end of the second operational amplifier through an eleventh resistor, the output end of the second operational amplifier is connected with the base electrode of the first triode through a twelfth resistor, the emitting electrode of the first triode is connected with the negative input end of the second operational amplifier, the emitting electrode of the first triode is grounded through a thirteenth resistor, and the collector electrode of the first triode is connected with the heating output interface; the second pin, the third pin and the fourth pin of the heating chip are provided with a second resistor, a third resistor and a fourth resistor which are connected in parallel, and the second pin of the heating chip is provided with a temperature monitoring interface; and a fifth resistor and a sixth resistor which are connected in series are arranged between the fifth pin and the sixth pin of the heating chip, and a seventh resistor and an eighth resistor which are connected in parallel are arranged between the fifth pin and the sixth pin of the heating chip.
The model of the heating chip is MCP4821, and the models of the first operational amplifier and the second operational amplifier are both LM 324.
The heating device is an electric heater or a solar heater.
The pressure regulation module comprises a pressure regulation chip and pressure regulation equipment, 8 pins are arranged on the pressure regulation chip, a fifth pin of the pressure regulation chip is grounded, a sixth pin of the pressure regulation chip is connected with a power supply through a sixteenth resistor, a sixth pin of the pressure regulation chip is connected with a voltage reduction interface through a fifteenth resistor, a seventh pin of the pressure regulation chip is connected with a voltage boosting interface through a fourteenth resistor, a thyristor is arranged between the sixth pin of the pressure regulation chip and the seventh pin of the pressure regulation chip, and an eighth pin of the pressure regulation chip is grounded through a sixth capacitor.
The model of the pressure adjusting chip is MAX 485.
The pressure regulating device is a pressure regulating valve.
The model of the temperature sensor is DS18B20, the model of the pressure sensor is MIK-P300, and the model of the liquid level sensor is HM-21.
When the device is used, a monitoring period is set in the timer, the monitoring continuity is ensured, and a mode of extracting time nodes for detection in the prior art is replaced, so that the detection result is more accurate, and the response speed is high; standard parameters corresponding to pressure, temperature and liquid level are set in a comparator of a main control chip, real-time parameters in the monomer oil storage tank are detected through a temperature sensor, a pressure sensor and a liquid level sensor and are transmitted to the comparator in the main control chip, the comparator compares the real-time parameters with the standard parameters, and whether the real-time parameters meet the range of the standard parameters is judged, so that whether the real-time use state of the monomer oil storage tank needs to be correspondingly adjusted is obtained; the comparison is carried out by the comparator, when the real-time parameter does not meet the range of the standard parameter, the comparator sends an instruction to the trigger, the trigger enters a working state, and different functional devices are triggered to adjust the parameter in the single oil storage tank, so that the single oil storage tank meets the use requirement of a user; the main control chip adopts the STM32F103, has complete functions and can receive various types of models, and adopts the LM7805 voltage stabilization chip to supply power, so that the main control chip is ensured not to have large fluctuation in the operation process and to operate stably; the heating chip adopts MCP4821, the heating device can be driven fast to improve the temperature inside the single oil storage tank, the pressure adjusting chip adopts MAX485, the pressure adjusting chip can be suitable for the pressure adjusting valve to change the pressure value inside the single adjusting valve, the main control chip, the heating chip and the pressure adjusting chip are matched with each other, the heating device and the pressure adjusting device are driven to adjust real-time parameters inside the single oil storage tank, and the requirements of users are met; the temperature sensor adopts DS18B20, the pressure sensor adopts MIK-P300, the liquid sensor adopts HM-21, the detection result is accurate, the main control chip is convenient to acquire real-time parameters, large errors do not occur, and the normal operation of the monomer oil storage tank is ensured.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (10)
1. The utility model provides a real-time monitoring system is used to monomer oil storage tank which characterized in that: comprises a main control chip, a plurality of input pins and output pins are arranged on the main control chip, the main control chip is connected with a timer, a pressure sensor, a temperature sensor and a liquid level sensor through the input pins and a lead, the main control chip is connected with a heating module, a pressure regulating module and a fluid infusion pump through an output pin and a lead, the heating module is used for adjusting the temperature inside the single oil storage tank, the pressure adjusting module is used for adjusting the pressure inside the single oil storage tank, the main control chip is also provided with a power pin and is connected with a voltage stabilizing module through the power pin, a comparator and a trigger which are electrically connected are arranged in the main control chip, the comparator is connected with the input pin, the trigger is connected with the output pin, the comparator is used for comparing the monitoring data with the standard parameters, and the trigger is used for triggering different functional devices.
2. The system of claim 1, wherein: the model of the main control chip is STM32F103, the model of the comparator is LT1719, the trigger is a DML trigger, and the model of the voltage stabilizing module is LM 7805.
3. The system of claim 1, wherein: the timer comprises a timer chip, the model of the timer chip is DS1302, 8 pins are arranged on the timer chip, the first pin of the timer chip is connected with a power supply and is grounded through a first capacitor, and a crystal oscillator, a second capacitor and a third capacitor which are connected in parallel are arranged between the second pin and the third pin of the timer chip; the fourth pin of the timer chip is grounded, the seventh pin of the timer chip is connected with the main control chip, and the eighth pin of the timer chip is grounded through the first resistor.
4. The system of claim 1, wherein: the heating module comprises a heating chip and heating equipment, 8 pins are arranged on the heating chip, the first pin of the heating chip is connected with a power supply, a fourth capacitor is arranged between the first pin and the seventh pin of the heating chip, the eighth pin of the heating chip is connected with a ninth resistor, the ninth resistor is connected with a tenth resistor and is arranged in a grounding way, the ninth resistor is connected with the positive input end of the first operational amplifier, the positive input end of the first operational amplifier is arranged in a grounding way through a fifth capacitor, the output end of the first operational amplifier is connected with the positive input end of the second operational amplifier through an eleventh resistor, the output end of the second operational amplifier is connected with the base electrode of the first triode through a twelfth resistor, the emitting electrode of the first triode is connected with the negative input end of the second operational amplifier, the emitting electrode of the first triode is grounded through a thirteenth resistor, and the collector electrode of the first triode is connected with the heating output interface; the second pin, the third pin and the fourth pin of the heating chip are provided with a second resistor, a third resistor and a fourth resistor which are connected in parallel, and the second pin of the heating chip is provided with a temperature monitoring interface; and a fifth resistor and a sixth resistor which are connected in series are arranged between the fifth pin and the sixth pin of the heating chip, and a seventh resistor and an eighth resistor which are connected in parallel are arranged between the fifth pin and the sixth pin of the heating chip.
5. The system of claim 4, wherein: the model of the heating chip is MCP4821, and the models of the first operational amplifier and the second operational amplifier are both LM 324.
6. The system of claim 4, wherein: the heating device is an electric heater or a solar heater.
7. The system of claim 1, wherein: the pressure regulation module comprises a pressure regulation chip and pressure regulation equipment, 8 pins are arranged on the pressure regulation chip, a fifth pin of the pressure regulation chip is grounded, a sixth pin of the pressure regulation chip is connected with a power supply through a sixteenth resistor, a sixth pin of the pressure regulation chip is connected with a voltage reduction interface through a fifteenth resistor, a seventh pin of the pressure regulation chip is connected with a voltage boosting interface through a fourteenth resistor, a thyristor is arranged between the sixth pin of the pressure regulation chip and the seventh pin of the pressure regulation chip, and an eighth pin of the pressure regulation chip is grounded through a sixth capacitor.
8. The system of claim 7, wherein: the model of the pressure adjusting chip is MAX 485.
9. The system of claim 7, wherein: the pressure regulating device is a pressure regulating valve.
10. The system of claim 1, wherein: the model of the temperature sensor is DS18B20, the model of the pressure sensor is MIK-P300, and the model of the liquid level sensor is HM-21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920904100.5U CN209910722U (en) | 2019-06-14 | 2019-06-14 | Real-time monitoring system for single oil storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920904100.5U CN209910722U (en) | 2019-06-14 | 2019-06-14 | Real-time monitoring system for single oil storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209910722U true CN209910722U (en) | 2020-01-07 |
Family
ID=69050090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920904100.5U Active CN209910722U (en) | 2019-06-14 | 2019-06-14 | Real-time monitoring system for single oil storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209910722U (en) |
-
2019
- 2019-06-14 CN CN201920904100.5U patent/CN209910722U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109696637B (en) | Method for monitoring capacity of lithium disposable battery | |
| CN202997597U (en) | Intelligent management device for super-capacitor module | |
| CN108233406A (en) | Solar pumping system and the method for controlling solar pumping system | |
| CN106875619B (en) | Combined type electric fire monitoring detector | |
| CN108254105A (en) | Pressure detection method and its application | |
| CN106849329A (en) | A kind of electric energy meter power supply circuit | |
| CN107422268B (en) | Battery dump energy detection method | |
| KR100934210B1 (en) | Durability test device for automobile fuel pump and injector | |
| CN209910722U (en) | Real-time monitoring system for single oil storage tank | |
| CN203216546U (en) | Consumption regulator | |
| CN109802152B (en) | Application of circuit structure for monitoring capacity of lithium disposable battery | |
| CN107037267B (en) | A kind of inductance detection method | |
| CN204013213U (en) | The power module of the electric instrument of a kind of impermanence | |
| CN203532136U (en) | Gas nozzle detection equipment for gas vehicle | |
| CN105871032A (en) | Constant-voltage current-limiting pulse charging control system and charging method thereof | |
| CN209280808U (en) | A kind of resistance measuring circuit and environmental parameter measuring device | |
| CN210181038U (en) | Simple engine oil quality detection device | |
| CN100504315C (en) | Correcting method for solar water heater capacitance water level sensor measuring value | |
| CN208364274U (en) | A kind of engine fuel regulator | |
| CN208903108U (en) | Remote monitoring system based on matrix form NB-IoT intellectual water meter | |
| CN203163821U (en) | Parallel plate multi-electrode capacitance type oil level sensor | |
| CN202110158U (en) | Super-standard alarm device for water content of lubricating oil | |
| CN203925485U (en) | A kind of automatic pressure control device | |
| CN206057857U (en) | Electric cylinders elevating control comprehensive experimental device | |
| CN214948254U (en) | Intelligent gas pressure regulating cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |