CN105652770A - remote monitoring intelligent boiler system - Google Patents
remote monitoring intelligent boiler system Download PDFInfo
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- CN105652770A CN105652770A CN201610111248.4A CN201610111248A CN105652770A CN 105652770 A CN105652770 A CN 105652770A CN 201610111248 A CN201610111248 A CN 201610111248A CN 105652770 A CN105652770 A CN 105652770A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 65
- 238000007664 blowing Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 238000005276 aerator Methods 0.000 claims description 8
- 230000003993 interaction Effects 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 238000011112 process operation Methods 0.000 claims description 6
- 238000004088 simulation Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000003345 natural gas Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000003745 diagnosis Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 9
- 238000007689 inspection Methods 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 3
- 206010020852 Hypertonia Diseases 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention discloses a remote monitoring intelligent boiler system which comprises a plurality of boiler control subsystems, a remote monitoring platform and a handheld mobile terminal, wherein the boiler control subsystems are used for acquiring and uploading operation data of a boiler and controlling the operation state of the boiler according to preset parameters; the remote monitoring platform is a computer system arranged in a remote control center and is used for remotely monitoring the operation data of each boiler subsystem and performing alarming, remote furnace blowing-out or remote fault processing operation when a fault occurs; the handheld mobile terminal is used for accessing a remote monitoring platform, inquiring the state of the boiler and realizing remote blowing out or remote fault handling operation. The remarkable effects are as follows: the functions of remote monitoring, alarming, remote furnace shutdown and remote fault processing are realized, so that the number of managers of the boiler is reduced, the operation cost of the boiler is reduced, the fault phenomenon is mastered in real time, and rapid diagnosis and processing are realized.
Description
Technical field
The present invention relates to intelligent boiler monitoring technical field, specifically, be a kind of remote monitoring intelligent steam generator system.
Background technology
Boiler modern society's life with produce in play key player, boiler is normally operated in that high temperature, high pressure, corrosion be big, under dust many geometric ratios relatively rugged environment, and has higher potential danger. Such as there is the dangerous situations such as temperature too high, hypertonia, no-water dry combustion, gas leak. Therefore the safe handling of boiler and management are directly connected to the security of the lives and property of user.
In the past when boiler is carried out safety management, owing to the operation conditions of strange land boiler can not be grasped in time, general only in boiler field control room or be connected to the DCS centralized control center of factory and carry out monitoring and controlling. And some enterprise groups subordinate has many enterprises to use intelligent boiler system, as broken down, it is necessary to proprietary after-sale service personnel go to all parts of the country to debug accordingly, therefore fault can not be solved in time. More it is a risk that generally there is potential safety hazard owing to user is not easy to perceive boiler so that boiler is sometimes in the state run in spite of illness.
Therefore, in the urgent need to these boilers being carried out centralized and unified monitoring and controlling management, thus reducing the management personnel of boiler, reduce the operating cost of boiler, operator and management personnel as enterprise's boiler operatiopn management, can stay indoors or can monitor and control the operation of boiler in any place having the network coverage, and the phenomenon broken down being controlled and realized quick diagnosis and process in real time.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of remote monitoring intelligent steam generator system, this system increases remotely supervision on the basis of the control system of existing intelligent boiler, reports to the police, and remotely blowing out, remote failure process function, it is thus possible to thus reducing the management personnel of boiler, reduce the operating cost of boiler, and the phenomenon broken down is controlled and realized quick diagnosis and process in real time.
For reaching above-mentioned purpose, the technical solution used in the present invention is as follows:
A kind of remote monitoring intelligent steam generator system, it it is critical only that: includes multiple boiler implosion subsystem, remote monitoring platform and hand-held mobile terminal, wherein:
It is on-the-spot that described boiler implosion subsystem is arranged on each boiler for producing, for the service data of boiler being acquired and uploading, and according to parameter preset, boiler operatiopn state is controlled, it is connected with described remote monitoring platform and hand-held mobile terminal by wireless communication networks, the Internet;
Described remote monitoring platform is the computer system being arranged on remote control center, for the service data of each boiler subsystem is remotely monitored, and carry out when breaking down reporting to the police, long-range blowing out or remote failure process operation, it is connected with wireless communication module with wireless communication networks by the Internet;
Described hand-held mobile terminal is the mobile phone/panel computer entrained by the related management personnel of each boiler for producing scene, for accessing remote monitoring platform, inquire about boiler condition and realizing long-range blowing out or remote failure process operation, it is connected with wireless communication module with wireless communication networks by the Internet.
Further, described boiler implosion subsystem is realized and the data interaction of wireless communication networks, the Internet by DTU data transmission unit.
Owing to PLC can not be made directly wireless data transmission, DTU data transmission unit is therefore adopted serial data to be converted to IP data or IP data are converted to serial data are transmitted by cordless communication network.
Further, described boiler implosion subsystem includes PLC, first data input pin group of this PLC is connected to electromagnetic valve/pneumatic operated valve by data switching exchane, pressure transmitter, fluid level transmitter, temperature transmitter and gas alarm device, the second data input pin group in this PLC is connected to first-class gauge and second gauge, the first data output end group of described PLC is connected with monitoring calculation machine, the second data output end group of described PLC is for realizing data interaction with described remote monitoring platform, control signal outfan at described PLC is connected to actuator.
Described actuator is output executing circuit, and it completes formulation action for each valve and motor, it is achieved boiler health is run.
Further, the acquired boiler operatiopn data of described remote monitoring platform include fire box temperature, exhaust gas temperature, feed temperature, steam pressure, furnace pressure, tail gas pressure, resolution gas pressure, aerator pressure, air-introduced machine pressure, instrument wind pressure, steam water-level, steam flow of boiler, boiler feedwater flow, feed-regulating valve valve position, oxygen-eliminating device temperature, oxygen-eliminating device pressure, oxygen-eliminating device liquid level, oxygen-eliminating device inlet regulating valve valve position, oxygen-eliminating device enters steam control valve valve position, heat into steam control valve valve position bottom oxygen-eliminating device, aerator operational factor, air-introduced machine operational factor, boiler feed pump operational factor and natural gas valve opening information.
Further, boiler operatiopn state is displayed by described remote monitoring platform respectively through simulation drawing, rod figure, trendgram, and this remote monitoring platform arranges interface setting main technologic parameters also by technological parameter and controls parameter, wherein:
Described simulation drawing is divided into System Overview figure, combustion system figure, boiler circuit figure, flue gas system figure and deaerating type of cycles figure, for showing boiler and subsidiary engine running status, various variable value, equipment state, and the variable being in alarm condition is displayed in the way of variable color/flicker/automatic spring dependent picture:
Described rod figure is used for showing PID Analog control loop works state, and each loop can carry out manual/auto switching and upper and lower limit is reported to the police;
Described trendgram is for showing the real-time tendency of technological parameter.
Further, described remote monitoring platform is additionally provided with affair alarm and system respond module and fault help module, wherein: described affair alarm and system respond module are used for showing fault message, warning classification;Described fault helps for when there is various fault, showing the little picture of red-fault, and show the source of failure and fault handling method on picture.
Further, described wireless communication networks is 3G or 4G network.
The present invention has the advantages that: on the basis of the control system of existing intelligent boiler, achieve long-range supervision, warning, and remotely blowing out, remote failure process function, and not by the restriction of space length, the running status of boiler can be understood all sidedly in the Surveillance center of far-end, it is thus possible to thus reducing the management personnel of boiler, reducing the operating cost of boiler, and the phenomenon broken down being controlled and realized quick diagnosis and process in real time.
Accompanying drawing explanation
Fig. 1 is the system block diagram of the present invention;
Fig. 2 is the structured flowchart of described boiler implosion subsystem;
Fig. 3 is the Operation interface diagram of described remote monitoring platform;
Fig. 4 is the monitoring interface figure of described remote monitoring platform.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention and operation principle are described in further detail.
As it is shown in figure 1, a kind of remote monitoring intelligent steam generator system, including multiple boiler implosion subsystems, remote monitoring platform and hand-held mobile terminal, wherein:
It is on-the-spot that described boiler implosion subsystem is arranged on each boiler for producing, for the service data of boiler being acquired and uploading, and according to parameter preset, boiler operatiopn state is controlled, it is connected with described remote monitoring platform and hand-held mobile terminal by wireless communication networks, the Internet;
Described remote monitoring platform is the computer system being arranged on remote control center, for the service data of each boiler subsystem is remotely monitored, and carry out when breaking down reporting to the police, long-range blowing out or remote failure process operation, it is connected with wireless communication module with wireless communication networks by the Internet;
Described hand-held mobile terminal is the mobile phone/panel computer entrained by the related management personnel of each boiler for producing scene, for accessing remote monitoring platform, inquire about boiler condition and realizing long-range blowing out or remote failure process operation, it is connected with wireless communication module with wireless communication networks by the Internet. Described wireless communication networks is 3G or 4G network.
Referring to accompanying drawing 2, described boiler implosion subsystem is realized and the data interaction of wireless communication networks, the Internet by DTU data transmission unit.
It can also be seen that from Fig. 2, described boiler implosion subsystem includes PLC, first data input pin group of this PLC is connected to electromagnetic valve/pneumatic operated valve by data switching exchane, pressure transmitter, fluid level transmitter, temperature transmitter and gas alarm device, the second data input pin group in this PLC is connected to first-class gauge and second gauge, the first data output end group of described PLC is connected with monitoring calculation machine, the second data output end group of described PLC is for realizing data interaction with described remote monitoring platform, control signal outfan at described PLC is connected to actuator.
As it is shown on figure 3, boiler operatiopn state is displayed by described remote monitoring platform respectively through simulation drawing, rod figure, trendgram, this remote monitoring platform arranges interface setting main technologic parameters also by technological parameter and controls parameter, wherein:
Described simulation drawing is divided into System Overview figure, combustion system figure, boiler circuit figure, flue gas system figure and deaerating type of cycles figure, for showing boiler and subsidiary engine running status, various variable value, equipment state, and the variable being in alarm condition is displayed in the way of variable color/flicker/automatic spring dependent picture, as shown in Figure 4:
Described rod figure is used for showing PID Analog control loop works state, and each loop can carry out manual/auto switching and upper and lower limit is reported to the police;
Described trendgram is for showing the real-time tendency of technological parameter.
In the present embodiment, the acquired boiler operatiopn data of described remote monitoring platform include fire box temperature, exhaust gas temperature, feed temperature, steam pressure, furnace pressure, tail gas pressure, resolution gas pressure, aerator pressure, air-introduced machine pressure, instrument wind pressure, steam water-level, steam flow of boiler, boiler feedwater flow, feed-regulating valve valve position, oxygen-eliminating device temperature, oxygen-eliminating device pressure, oxygen-eliminating device liquid level, oxygen-eliminating device inlet regulating valve valve position, oxygen-eliminating device enters steam control valve valve position, heat into steam control valve valve position bottom oxygen-eliminating device, aerator operational factor, air-introduced machine operational factor, boiler feed pump operational factor and natural gas valve opening information.
Described remote monitoring platform is additionally provided with affair alarm and system respond module and fault help module, wherein: described affair alarm and system respond module are used for showing fault message, warning classification; Described fault helps for when there is various fault, showing the little picture of red-fault, and show the source of failure and fault handling method on picture.
In this example, described fault message includes:
1) extremely low water level fault
When the extremely low hydropenia of water level in the boiler, by DTU, remote monitoring platform can the actual value of collection site boiler water level, by comparing lower than setting value with setting value, system can provide warning, it is possible to sends information by note to user, carries out real time inspection.
2) the high fault of steam pressure
When in boiler, steam pressure exceedes the extremely high value of setting, by DTU, remote monitoring platform can the actual value of collection site boiler pressure, by comparing lower than setting value with setting value, system can provide warning, it is possible to sends information by note to user, carries out real time inspection.
3) flame-out fault
Have device for inspecting flame in burner hearth, when burner hearth is flame-out, by DTU, remote monitoring platform can the actual value of collection site flame attachment, when flame-out, system can provide warning, it is possible to sends information by note to user, carries out real time inspection.
4) gaseous-pressure fault
When in pipeline, gaseous-pressure is below or above the normal barometric pressure value range set, pass through DTU, remote monitoring platform can the actual value of gaseous-pressure in collection site pipeline, by comparing below or above setting value with setting value, system can provide warning, information can be sent by note to user, carry out real time inspection.
5) damper faults
Air door detection feedback, when damper faults, by DTU, remote monitoring platform can gather the actual value of throttle condition, and when damper faults, system can provide warning, it is possible to sends information by note to user, carries out real time inspection.
6) tail cigarette thermo-field thoery
7) other is also reported to the police just like: steam water-level high lower bound; Gaseous-pressure height is reported to the police; The low warning of aerator blast pressure; Gas leakage blowing out is reported to the police; Each operational outfit fault alarm; Other need to report to the police; Automatic flame detection alarm; Motor overload, short-circuit alarming; Burner malfunctions is flame-out reports to the police; High water-level alarm; Low-water alarm; Temperature sensor fault; Malfunction coefficient is reported to the police; Furnace pressure height is reported to the police; Fire box temperature superelevation warning etc.
In this example, when there is following fault, described remote control center, hand-held mobile terminal can send blowing out instruction, specifically having: steam water-level superelevation, steam water-level is ultralow, and tail gas pressure is low, tail gas pressure is high, and gas pressure is low, and gas pressure is high, burner malfunctions, blower fault, air-introduced machine fault, flame detector fault, aerator pressure is low, furnace pressure superelevation.
The curve of boiler can also be analyzed by the long distance control system in the present invention, and historical data is carried out statistical report form, shows by the form of figure, comprises normality monitoring parameter: in-furnace temperature, exit water temperature, valve opening, pressure etc.It addition, the data reported to the police also can be carried out arranging and classify by system, it is simple to user searches and handling failure.
Native system is in practical work process, PLC and DTU communication in boiler implosion subsystem, pass through 3G, 4G network sends to remote monitoring platform and receives the data that remote monitoring platform sends, remote monitoring platform can monitor and control whole boiler control system, occurring, such as water level is too low, hypertonia, temperature is too low, when temperature crosses high fault, remote monitoring platform sends alarm signal, and implement to show that all safety alarms to steam generator system are enumerated in detail and screen warning classification, platform can send warning message to user mobile phone simultaneously, related personnel is reminded warning message to carry out quickly diagnosis and processes,
Additionally related personnel can also be conducted interviews by mobile phone A PP or webpage, carries out checking data, analyzing failure cause, decides whether the operations such as blowing out.
The present invention is on the basis of the control system of existing intelligent boiler, achieve long-range supervision, warning, and remotely blowing out, remote failure process function, and not by the restriction of space length, the running status of boiler can be understood all sidedly in the Surveillance center of far-end, it is thus possible to thus reducing the management personnel of boiler, reducing the operating cost of boiler, and the phenomenon broken down being controlled and realized quick diagnosis and process in real time.
Claims (7)
1. a remote monitoring intelligent steam generator system, it is characterised in that: include multiple boiler implosion subsystem, remote monitoring platform and hand-held mobile terminal, wherein:
It is on-the-spot that described boiler implosion subsystem is arranged on each boiler for producing, for the service data of boiler being acquired and uploading, and according to parameter preset, boiler operatiopn state is controlled, it is connected with described remote monitoring platform and hand-held mobile terminal by wireless communication networks, the Internet;
Described remote monitoring platform is the computer system being arranged on remote control center, for the service data of each boiler subsystem is remotely monitored, and carry out when breaking down reporting to the police, long-range blowing out or remote failure process operation, it is connected with wireless communication module with wireless communication networks by the Internet;
Described hand-held mobile terminal is the mobile phone/panel computer entrained by the related management personnel of each boiler for producing scene, for accessing remote monitoring platform, inquire about boiler condition and realizing long-range blowing out or remote failure process operation, it is connected with wireless communication module with wireless communication networks by the Internet.
2. remote monitoring intelligent steam generator system according to claim 1, it is characterised in that: described boiler implosion subsystem is realized and the data interaction of wireless communication networks, the Internet by DTU data transmission unit.
3. remote monitoring intelligent steam generator system according to claim 1 and 2, it is characterized in that: described boiler implosion subsystem includes PLC, first data input pin group of this PLC is connected to electromagnetic valve/pneumatic operated valve by data switching exchane, pressure transmitter, fluid level transmitter, temperature transmitter and gas alarm device, the second data input pin group in this PLC is connected to first-class gauge and second gauge, the first data output end group of described PLC is connected with monitoring calculation machine, the second data output end group of described PLC is for realizing data interaction with described remote monitoring platform, control signal outfan at described PLC is connected to actuator.
4. remote monitoring intelligent steam generator system according to claim 1, it is characterized in that: the acquired boiler operatiopn data of described remote monitoring platform include fire box temperature, exhaust gas temperature, feed temperature, steam pressure, furnace pressure, tail gas pressure, resolution gas pressure, aerator pressure, air-introduced machine pressure, instrument wind pressure, steam water-level, steam flow of boiler, boiler feedwater flow, feed-regulating valve valve position, oxygen-eliminating device temperature, oxygen-eliminating device pressure, oxygen-eliminating device liquid level, oxygen-eliminating device inlet regulating valve valve position, oxygen-eliminating device enters steam control valve valve position, heat into steam control valve valve position bottom oxygen-eliminating device, aerator operational factor, air-introduced machine operational factor, boiler feed pump operational factor and natural gas valve opening information.
5. the remote monitoring intelligent steam generator system according to claim 1 or 4, it is characterized in that: boiler operatiopn state is displayed by described remote monitoring platform respectively through simulation drawing, rod figure, trendgram, this remote monitoring platform arranges interface setting main technologic parameters also by technological parameter and controls parameter, wherein:
Described simulation drawing is divided into System Overview figure, combustion system figure, boiler circuit figure, flue gas system figure and deaerating type of cycles figure, for showing boiler and subsidiary engine running status, various variable value, equipment state, and the variable being in alarm condition is displayed in the way of variable color/flicker/automatic spring dependent picture:
Described rod figure is used for showing PID Analog control loop works state, and each loop can carry out manual/auto switching and upper and lower limit is reported to the police;
Described trendgram is for showing the real-time tendency of technological parameter.
6. remote monitoring intelligent steam generator system according to claim 5, it is characterized in that: described remote monitoring platform is additionally provided with affair alarm and system respond module and fault help module, wherein: described affair alarm and system respond module are used for showing fault message, warning classification; Described fault helps for when there is various fault, showing the little picture of red-fault, and show the source of failure and fault handling method on picture.
7. remote monitoring intelligent steam generator system according to claim 1, it is characterised in that: described wireless communication networks is 3G or 4G network.
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| CN201610111248.4A CN105652770A (en) | 2016-02-29 | 2016-02-29 | remote monitoring intelligent boiler system |
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| CN201610111248.4A CN105652770A (en) | 2016-02-29 | 2016-02-29 | remote monitoring intelligent boiler system |
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| CN107062189A (en) * | 2017-07-03 | 2017-08-18 | 贵州飓束科技有限公司 | A kind of Boiler Monitoring System |
| CN107450419A (en) * | 2017-09-28 | 2017-12-08 | 广西中立源能源技术有限公司 | A kind of control system of biomass combustion machine |
| CN107894745A (en) * | 2017-11-20 | 2018-04-10 | 广东汇嵘绿色能源股份有限公司 | A kind of boiler energy Internet of Things on-line monitoring system and its monitoring method |
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