CN104216330A - Electric automatic control system for waste heat utilization type heat-conducting oil boiler system - Google Patents
Electric automatic control system for waste heat utilization type heat-conducting oil boiler system Download PDFInfo
- Publication number
- CN104216330A CN104216330A CN201310217823.5A CN201310217823A CN104216330A CN 104216330 A CN104216330 A CN 104216330A CN 201310217823 A CN201310217823 A CN 201310217823A CN 104216330 A CN104216330 A CN 104216330A
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- CN
- China
- Prior art keywords
- control system
- utilization
- oil boiler
- electrical control
- heat conduction
- 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.)
- Pending
Links
- 239000002918 waste heat Substances 0.000 title description 2
- 238000012360 testing method Methods 0.000 claims description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 10
- 239000003546 flue gas Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 239000003999 initiator Substances 0.000 claims description 7
- 239000007858 starting material Substances 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 3
- 239000003830 anthracite Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 38
- 230000015556 catabolic process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to an electric automatic control system for a heat-conducting oil boiler system using waste heat of high-temperature flue gas exhausted by a chimney of an electric calcination furnace for calcining carbon anthracites. The electric automatic control system comprises a PC (personal computer) 1, a PLC (programmable logic controller) 2, a soft starter 3, a motor starter 4, a temperature gauge 5, a pressure transmitter 6, a flow meter 7 and a liquid indicator 8 and is characterized in that the PLC 2 is used for centralized control of the whole system and capable of displaying the temperature, pressure and flow data of each detection point of the system and has functions of alarm recording, parameter curves, data recording and backup, system management and the like. Arrangement of the whole waste heat utilization system and devices thereof can satisfy automatic operation of the whole system under various operating conditions; automation in starting, normal operation monitoring and alarming of the waste heat utilization system and auxiliary devices thereof is realized on an industrial control operating platform.
Description
Technical field
The present invention relates to a kind of automatic electrical control system of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system of electric forge furnace high-temperature flue gas, the automatic electrical control system of the UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system of the high-temperature flue gas that the electric forge furnace chimney particularly relating to a kind of carbon element calcined anthracite is discharged.
Background technology
Current domestic carbon element electricity forge furnace high-temperature flue gas not yet utilizes, and is all directly after dust pelletizing system desulfurization, enter air, fails to carry out UTILIZATION OF VESIDUAL HEAT IN to the high-temperature flue gas that electric forge furnace chimney is discharged.Therefore also blanking technique is belonged to the automatic electrical control system of UTILIZATION OF VESIDUAL HEAT IN heat conducting oil boiler system support.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of automatic electrical control system of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system of electric forge furnace high-temperature flue gas, solves the automatic control problem of the high-temperature flue gas of electric forge furnace chimney discharge being carried out to UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system.The present invention is achieved goal of the invention by taking following technical scheme: the automatic electrical control system that the present invention relates to a kind of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system of electric forge furnace high-temperature flue gas, the automatic electrical control system of the UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system of the high-temperature flue gas that the electric forge furnace chimney particularly relating to a kind of carbon element calcined anthracite is discharged, system comprises PC 1, PLC 2, soft initiator 3, motor starter 4, thermometer 5, pressure unit 6, flowmeter 7, liquid level gauge 8 forms, it is characterized in that described electric control system adopts PLC 2 pairs of whole systems to carry out centralized control, the temperature of each check point of system, pressure, data on flows, there are alarm logging, parametric line, data record and backup, the functions such as system management.WinCC software installed by described PC 1, is mainly used to monitoring, operation, and sound and light alarm is housed; Temperature, pressure, the data on flows of each check point of display system; There are alarm logging, parametric line, data record and backup, the functions such as system management.Described soft initiator 3 controls circular-pump, has long-range and controls on the spot, manually with the function automatically switched.Described motor starter 4 controls filling pump, has long-range and controls on the spot, manually with the function automatically switched.Described thermometer 5 is for testing hot oil furnace outlet hot oil temperature.Described pressure unit 6 is poor for testing hot oil furnace inlet and outlet pressure.Described flowmeter 7 is for testing hot oil furnace rate of discharge.Described liquid level gauge 8 is for testing expansion slot, oil tank level height.
the invention has the beneficial effects as follows:
1, the setting realizing a whole set of bootstrap system and device thereof can meet whole system and automatically run under various operating mode;
2, residual heat utilization system device and utility appliance thereof startup, normal operation monitoring, reporting to the police realizes robotization at industry control operating platform.
Accompanying drawing explanation
figure l is logical relation schematic diagram of the present invention:
1-PC machine 2-PLC Programmable Logic Controller 3-soft initiator 4-motor starter 5-thermometer 6-pressure unit 7-flowmeter 8-liquid level gauge.
Embodiment
the each building block effect of embodiment 1 system:
The automatic electrical control system of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system, system comprises PC 1, PLC 2, soft initiator 3, motor starter 4, thermometer 5, pressure unit 6, flowmeter 7, liquid level gauge 8 form, it is characterized in that described electric control system adopts PLC 2 pairs of whole systems to carry out centralized control, temperature, pressure, the data on flows of each check point of system; There are alarm logging, parametric line, data record and backup, the functions such as system management.WinCC software installed by described PC 1, is mainly used to monitoring, operation, and sound and light alarm is housed; Temperature, pressure, the data on flows of each check point of display system; There are alarm logging, parametric line, data record and backup, the functions such as system management.Described soft initiator 3 controls circular-pump, has long-range and controls on the spot, manually with the function automatically switched.Described motor starter 4 controls filling pump, has long-range and controls on the spot, manually with the function automatically switched.Described thermometer 5 is for testing hot oil furnace outlet hot oil temperature.Described pressure unit 6 is poor for testing hot oil furnace inlet and outlet pressure.Described flowmeter 7 is for testing hot oil furnace rate of discharge.Described liquid level gauge 8 is for testing expansion slot, oil tank level height.
the major function of embodiment 2 electric control system:
1, monitor the duty of the equipment such as ebullator, slippage pump, monitoring waste heat boiler, hot oil pipeline import and export hot oil temperature, deep fat flow;
2, display is necessary temperature, pressure, negative pressure, flow, liquid level, and necessary warning is set;
3, the quality of its control performance, software and hardware and quantity should be able to meet this engineering and uses, and reliable and stable.
the basic function of embodiment 3 system
1, the duty picture real time modelling display of each equipment of bootstrap system;
2, system running state prompting, data communication, data record, system alarm;
3, system should have separate many display frames, and the overview panel of display all devices state;
4, system has fault self-diagnosis function, and has respective picture to show fault " position ", and has corresponding word and the Notes of Key Data.If system equipment or hot oil temperature too high, then industrial computer display screen should show relevant warning.
embodiment 4 system security function:
1, expansion slot low alarm: when system oil starvation, expansion slot liquid level are lower than warning line, operator's console sends instruction of reporting to the police, and operator on duty must supplement conduction oil by filling pump immediately in system.When recurring expansion slot low alarm as crossed, operator on duty must notify that each conduction oil hot shop personnel patrol, and whether has heating equipment generation leakage of oil, and fixes a breakdown in time;
2, hot oil furnace outlet overtemperature alarm: when hot oil furnace outlet hot oil temperature exceedes setting value, operator's console sends instruction of reporting to the police, automatic temperature-regulator must be adjusted to manual position by operator on duty, manual operation hot oil furnace inlet flue duct and by-pass flue flashboard aperture, the system hot oil temperature of making is down to normal operating temperature, then notify that maintainer checks robot control system(RCS), fixes a breakdown;
3, hot oil furnace differential pressure is reported to the police: when hot oil furnace inlet and outlet pressure difference exceedes setting value, operator's console sends instruction of reporting to the police, operator on duty must notify that maintainer checks whether instrument breaks down immediately, as instrument non-fault, this hot oil furnace is cut off, by systematic evaluation to hot oil furnace for subsequent use, hot oil furnace body is checked;
4, hot oil furnace low discharge is reported to the police: when hot oil furnace rate of discharge is lower than setting value, and operator's console sends instruction of reporting to the police, and operation steps is the same;
5, auxiliary device in this heat-conducting oil system, as circular-pump, all designs two, one open one standby, when wherein one break down time, another stand-by equipment can be switched to rapidly, ensure system safety operation.
Claims (8)
1. the present invention relates to a kind of automatic electrical control system of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system of electric forge furnace high-temperature flue gas, the automatic electrical control system of the UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system of the high-temperature flue gas that the electric forge furnace chimney particularly relating to a kind of carbon element calcined anthracite is discharged, system comprises PC 1, PLC 2, soft initiator 3, motor starter 4, thermometer 5, pressure unit 6, flowmeter 7, liquid level gauge 8 forms, it is characterized in that described electric control system adopts PLC 2 pairs of whole systems to carry out centralized control, the temperature of each check point of system, pressure, data on flows, there are alarm logging, parametric line, data record and backup, the functions such as system management.
2. the automatic electrical control system of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system according to claim 1, is characterized in that WinCC software installed by described PC 1, is mainly used to monitoring, operation, and sound and light alarm is housed; Temperature, pressure, the data on flows of each check point of display system; There are alarm logging, parametric line, data record and backup, the functions such as system management.
3. the automatic electrical control system of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system according to claim 1, is characterized in that described soft initiator 3 controls circular-pump, has long-range and control on the spot, manually with the function automatically switched.
4. the automatic electrical control system of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system according to claim 1, is characterized in that described motor starter 4 controls filling pump, has long-range and control on the spot, manually with the function automatically switched.
5. the automatic electrical control system of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system according to claim 1, is characterized in that described thermometer 5 is for testing hot oil furnace outlet hot oil temperature.
6. the automatic electrical control system of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system according to claim 1, is characterized in that described pressure unit 6 is poor for testing hot oil furnace inlet and outlet pressure.
7. the automatic electrical control system of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system according to claim 1, is characterized in that described flowmeter 7 is for testing hot oil furnace rate of discharge.
8. the automatic electrical control system of UTILIZATION OF VESIDUAL HEAT IN heat conduction oil boiler furnace system according to claim 1, is characterized in that described liquid level gauge 8 is for testing expansion slot, oil tank level height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310217823.5A CN104216330A (en) | 2013-06-04 | 2013-06-04 | Electric automatic control system for waste heat utilization type heat-conducting oil boiler system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310217823.5A CN104216330A (en) | 2013-06-04 | 2013-06-04 | Electric automatic control system for waste heat utilization type heat-conducting oil boiler system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104216330A true CN104216330A (en) | 2014-12-17 |
Family
ID=52097946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310217823.5A Pending CN104216330A (en) | 2013-06-04 | 2013-06-04 | Electric automatic control system for waste heat utilization type heat-conducting oil boiler system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104216330A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917737A (en) * | 2019-01-21 | 2019-06-21 | 谢永平 | A kind of fuel oil heat-conducting oil furnace electrical management system |
| CN115790226A (en) * | 2022-11-21 | 2023-03-14 | 乌兰察布市旭峰炭素科技有限公司 | Heat transfer oil heat exchange system for carbon production |
-
2013
- 2013-06-04 CN CN201310217823.5A patent/CN104216330A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917737A (en) * | 2019-01-21 | 2019-06-21 | 谢永平 | A kind of fuel oil heat-conducting oil furnace electrical management system |
| CN115790226A (en) * | 2022-11-21 | 2023-03-14 | 乌兰察布市旭峰炭素科技有限公司 | Heat transfer oil heat exchange system for carbon production |
| CN115790226B (en) * | 2022-11-21 | 2023-12-26 | 乌兰察布市旭峰炭素科技有限公司 | Heat transfer oil heat exchange system for carbon production |
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| PB01 | Publication | ||
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Application publication date: 20141217 |