CN204065809U - A kind of biological fuel gas industry centralized monitoring system - Google Patents

A kind of biological fuel gas industry centralized monitoring system Download PDF

Info

Publication number
CN204065809U
CN204065809U CN201420440236.2U CN201420440236U CN204065809U CN 204065809 U CN204065809 U CN 204065809U CN 201420440236 U CN201420440236 U CN 201420440236U CN 204065809 U CN204065809 U CN 204065809U
Authority
CN
China
Prior art keywords
module
fuel gas
centralized monitoring
biological fuel
central processing
Prior art date
Application number
CN201420440236.2U
Other languages
Chinese (zh)
Inventor
钟成良
罗亚杰
朱许东
陈宝华
李育成
陈文常
刘言甫
Original Assignee
深圳碳中和生物燃气股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳碳中和生物燃气股份有限公司 filed Critical 深圳碳中和生物燃气股份有限公司
Priority to CN201420440236.2U priority Critical patent/CN204065809U/en
Application granted granted Critical
Publication of CN204065809U publication Critical patent/CN204065809U/en

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/20Climate change mitigation technologies for sector-wide applications using renewable energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The utility model provides a kind of biological fuel gas industry centralized monitoring system, comprise: industrial computer, central processing unit CPU, power module, ethernet communication module, and the Analog input mModule be arranged on CPU, analog output module, digital quantity input module and digital output module, described industrial computer is connected with described central processing unit CPU, described central processing unit CPU and power module and ethernet communication model calling, described analog output module connects frequency converter, the output terminal of described frequency converter connects drive motor, described Analog input mModule connects pick-up unit, described pick-up unit comprises temperature-detecting device, pressure-detecting device, liquid level detection device and flow detector, described digital quantity input module linking number word switch, described digital output model calling solenoid valve and auxiliary relay.The utility model is stable and reliable for performance, reduce labour and financial cost, improves the cost performance of system.

Description

A kind of biological fuel gas industry centralized monitoring system
Technical field
The utility model relates to a kind of supervisory system, is specifically related to a kind of biological fuel gas industry centralized monitoring system.
Background technology
Be applied to biological fuel gas industrial trade automaticity at present seriously on the low side, biomass gasifying furnace is produced gas supply and is burnt to gas fired-boiler, gasification furnace and boiler are coordinated to occupy very important factor in whole system, because gasification furnace and boiler are all respective independent work, not only each system alone switch board add financial cost, also additionally increase hand labor intensity, complex operation, easily attend to one thing and lose sight of another.
Utility model content
The utility model, according to above-mentioned the deficiencies in the prior art, provides a kind of biological fuel gas industry centralized monitoring system, monitors in real time, improve the operation stability of system, reduce costs gasified boiler system.
The technical scheme that the utility model provides is: a kind of biological fuel gas industry centralized monitoring system, comprise: industrial computer, central processing unit CPU, power module, ethernet communication module, and the Analog input mModule be arranged on CPU, analog output module, digital quantity input module and digital output module, described industrial computer is connected with described central processing unit CPU, described central processing unit CPU and power module and ethernet communication model calling, described analog output module connects frequency converter, the output terminal of described frequency converter connects drive motor, described Analog input mModule connects pick-up unit, described pick-up unit comprises temperature-detecting device, pressure-detecting device, liquid level detection device and flow detector, described digital quantity input module linking number word switch, described digital output model calling solenoid valve and auxiliary relay.
Further, described supervisory system also comprises touch-screen, and described touch-screen is connected by ethernet module with described central processing unit CPU.
Further, described temperature-detecting device comprises and is arranged in gasification furnace and the temperature sensor of furnace roof, be arranged on the fuel gas temperature sensor on steam generator system, exhaust gas temperature sensor and economizer exit water temperature sensor, be arranged on the temperature sensor on deaerating type of cycles, be arranged on the whirlwind inlet temperature sensor in cleaning system and fan inlet temperature sensor.
Further, described pressure-detecting device comprises the first outlet pressure sensor be arranged in gasified boiler system, the second outlet pressure sensor, the first compartment pressure sensor and the second compartment pressure sensor, be arranged on the furnace pressure sensor on steam generator system, drum pressure sensor and gaseous-pressure sensor, be arranged on the fans entrance pressure transducer in cleaning system and whirlwind inlet pressure sensor.
Further, described level monitoring device comprises and is arranged on deaerated water liquid level detector on deaerating type of cycles and high water tank detecting device.
Further, described flow detector comprises and is arranged on the steam flowrate testing device on steam generator system and the material-level measure meter in charging system.
The beneficial effects of the utility model are: a kind of biological fuel gas industry centralized monitoring system that the utility model provides is to each temperature, pressure, liquid level, the data acquisition of flow and electric machine frequency, achieve each temperature, pressure, liquid level, the real-time monitoring of flow and electric machine frequency and centralized management, simultaneously when there is no industrial computer, touch-screen still can independent reliability service as human-computer interaction interface and PLC forming control system, running situation is controlled in real time, have stable and reliable for performance, reduce labour and financial cost, improve the cost performance of system.
Accompanying drawing explanation
A kind of biological fuel gas industry centralized monitoring system schematic diagram that Fig. 1 provides for the utility model;
A kind of biological fuel gas industry centralized monitoring system structural drawing that Fig. 2 provides for the utility model;
The temperature and pressure parameter area schematic diagram of each monitoring point in the biological fuel gas centralized monitoring system that Fig. 3 provides for the utility model.
Embodiment
The technological means realized for making the utility model, character of innovation, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
Biological fuel gas industrial system is decomposed into gasification furnace gasification system, charging system, cleaning system, steam generator system and deaerating type of cycles, see Fig. 1, is the living beings industrial system structural drawing that the utility model proposes.
As shown in Figure 1, biomass fuel enters into feed auger conveyance conduit 2 through hoister 1, enter in fixed-bed gasification furnace 3 by helical feed pipeline 2, blown by gasification furnace fan blower 4 pairs of gasification furnaces 3, make material Thorough combustion in gasification furnace, the gas produced after fuel combustion in fixed-bed gasification furnace 3 enters into cyclone separator 5 by high temperature draught fan 6 to carry out gas and is separated with solid fuel, by high temperature draught fan 6, the gas after purification separation is sent in burner 7 as boiler 9 provides fuel, the fan blower of boiler combustion simultaneously 8 is blown for burner 7, improve the combustion rate of combustion gas, supplied water by circulating water pool 13 pairs of boilers 9, circulating water pool 13 and boiler water supply pipeline arrange oxygen-eliminating device 11, the water in pond to be delivered in oxygen-eliminating device 11 by deoxygenation water pump 12 and is carried out deoxygenation by circulating water pool 13, by boiler water pump 10, the water of oxygen-eliminating device 11 is transported in boiler 9, waste gas in boiler is discharged into outdoor through economizer 16 process by boiler induced-draft fan 17 by boiler 9 one aspect, the steam that boiler 9 produces on the other hand is transported to gas-distributing cylinder 15 by jet chimney, jet chimney is arranged steam-flow meter 14 for monitoring steam flow, gas-distributing cylinder 15 by output channel for gasification furnace 3 provides required steam.
See Fig. 2, it is a kind of biological fuel gas industry centralized monitoring system structural drawing that the utility model provides.
As shown in Figure 2, a kind of biological fuel gas industry centralized monitoring system, comprise: industrial computer, central processing unit CPU, power module, ethernet communication module, and the Analog input mModule be arranged on CPU, analog output module, digital quantity input module and digital output module, described industrial computer is connected with described central processing unit CPU, described central processing unit CPU and power module and ethernet communication model calling, described analog output module connects frequency converter, the output terminal of described frequency converter connects drive motor, described Analog input mModule connects pick-up unit, described pick-up unit comprises temperature-detecting device, pressure-detecting device, liquid level detection device and flow detector, described digital quantity input module linking number word switch, described digital output model calling solenoid valve and auxiliary relay.
Described supervisory system also comprises touch-screen, and described touch-screen is connected by ethernet module with described central processing unit CPU.
Described temperature-detecting device comprises and is arranged in gasification furnace and the temperature sensor of furnace roof, be arranged on the fuel gas temperature sensor on steam generator system, exhaust gas temperature sensor and economizer exit water temperature sensor, be arranged on the temperature sensor on deaerating type of cycles, be arranged on the whirlwind inlet temperature sensor in cleaning system and fan inlet temperature sensor.
Described pressure-detecting device comprises the first outlet pressure sensor be arranged in gasified boiler system, the second outlet pressure sensor, the first compartment pressure sensor and the second compartment pressure sensor, be arranged on the furnace pressure sensor on steam generator system, drum pressure sensor and gaseous-pressure sensor, be arranged on the fans entrance pressure transducer in cleaning system and whirlwind inlet pressure sensor.
Described level monitoring device comprises and is arranged on deaerated water liquid level detector on deaerating type of cycles and high water tank detecting device.
Described flow detector comprises and is arranged on the steam flowrate testing device on steam generator system and the material-level measure meter in charging system.
The supervisory system that the utility model provides gasification furnace gasification system, charging system, cleaning system, steam generator system are joined together with deaerating type of cycles together with joint-monitoring, reduce program, raise the efficiency.By Analog input mModule respectively with each fluid level transmitter, each temperature transmitter, each pressure unit is connected with flow transmitter, each fluid level transmitter, each temperature transmitter, each pressure unit and flow transmitter provide the analogsimulation signal of 4-20MA, and all temperature in the above-mentioned analog scale of Real-time Collection, pressure, liquid level and flow, analog output module is connected with frequency converter, the simulating signal exporting 4-20MA is regulated by each frequency converter frequency and regulates each equipment frequency of operation, the output terminal of frequency converter connects high-temperature blower, combustion blower, conveying screw machine, induced draft fan and gasification fan blower.Digital quantity input module linking number word switch is as debugging/knob, each subsystem switching signal (as level-sensing device switch, burner igniting etc.) etc. automatically simultaneously, carries out the signal gathering digital switch; Digital output module is connected with solenoid valve, auxiliary relay, alarm lamp etc. in each subsystem, and output switching signal controls the start and stop of these each subsystem executive components.
The utility model system can be monitored and the temperature of recording subsystem, pressure, liquid level, flow and motor regulating frequency in real time, manually controls this system with automated manner.The industrial computer of native system can Monitoring and Controlling flow process intuitively, the instantaneous value of each parameter of display system and trend curve, and the monitoring such as report output and data base querying and centralized management function.
In the utility model embodiment, industrial computer and touch-screen carry out joint-monitoring, when not having industrial computer, touch-screen still can independent reliability service as human-computer interaction interface and central processing unit CPU forming control system, completes optimum configurations and the process control of this system.
The beneficial effects of the utility model are: a kind of biological fuel gas industry centralized monitoring system that the utility model provides is to the data acquisition of each temperature, pressure, liquid level, flow and electric machine frequency, achieve real-time monitoring and the centralized management of each temperature, pressure, liquid level, flow and electric machine frequency, simultaneously when there is no industrial computer, touch-screen still can independent reliability service as human-computer interaction interface and central processing unit CPU forming control system, controls in real time running situation.Have stable and reliable for performance, reduce labour and financial cost, and improve the cost performance of system.
The utility model adopt two S7-EM239 Analog input mModule, an EM232 analog output module and EM235 analog input and output module to this industry concentrate prison system 10 pressure units, 19 temperature sensors, 3 fluid level transmitters, 1 steam-flow meter, 5 frequency converters totally 38 analog quantitys carry out data acquisition and transfer to central processing unit CPU processing.
Described EM239 Analog input mModule has 16 analog input channels, tunnel, each passage independently can be set to voltage, electric current, resistance and temperature, the signal types such as electric thermo-couple temperature, described EM232 analog output module has 4 analog output channels, tunnel, described EM235 analog input and output module has four road analog input channels and 1 analog output channel, described central processing unit CPU adopts Siemens S7226PLC, 24 inputs 16 export, easily extensible connects EM239 Analog input mModule, EM232 analog output module, EM235 analog input and output module and digital quantity input, output module.
The output terminal of frequency converter is connected with the input end of Analog input mModule and digital quantity input module respectively, the input end of frequency converter is connected with the output terminal of analog output module and digital output module respectively, the input of EM239 Analog input mModule, EM232 analog output module, EM235 analog input and output module and digital quantity, output module process CPU by core bus with central authorities and are connected, guidance panel and ethernet communication model calling, described frequency converter adopts English prestige to rise CHF100A series, and power selection is mated with each motor.
The temperature and pressure parameter area schematic diagram of each monitoring point in the biological fuel gas centralized monitoring system that Fig. 3 provides for the utility model.
In the utility model embodiment, each parameter area for biological fuel gas industrial system is as follows: compartment pressure and furnace top pressure are normal pressure, the temperature < of air compartment 200 DEG C, air compartment temperature of combustion is 750-950 DEG C, be 300-450 DEG C for temperature in the stove of gasification furnace, the gas outlet pressure of gasification furnace is about-0.2KPa, gas outlet temperature is 400-500 DEG C, the temperature < of gasification furnace furnace roof 50 DEG C, cyclone inlet temperature is 350-400 DEG C, gasification furnace furnace pressure is-0.3-0.6KPa, fuel gas temperature in burner hearth is 300-400 DEG C, the female pipe temperature of furnace exit is 300-400 DEG C, fan inlet temperature is 300-400 DEG C.

Claims (6)

1. a biological fuel gas industry centralized monitoring system, it is characterized in that, comprise: industrial computer, central processing unit CPU, power module, ethernet communication module, and the Analog input mModule be arranged on CPU, analog output module, digital quantity input module and digital output module, described industrial computer is connected with described central processing unit CPU, described central processing unit CPU and power module and ethernet communication model calling, described analog output module connects frequency converter, the output terminal of described frequency converter connects drive motor, described Analog input mModule connects pick-up unit, described pick-up unit comprises temperature-detecting device, pressure-detecting device, liquid level detection device and flow detector, described digital quantity input module linking number word switch, described digital output model calling solenoid valve and auxiliary relay.
2. a kind of biological fuel gas industry centralized monitoring system according to claim 1, it is characterized in that, described supervisory system also comprises touch-screen, and described touch-screen is connected by ethernet module with described central processing unit CPU.
3. a kind of biological fuel gas industry centralized monitoring system according to claim 1, it is characterized in that, described temperature-detecting device comprises and is arranged in gasification furnace and the temperature sensor of furnace roof, be arranged on the fuel gas temperature sensor on steam generator system, exhaust gas temperature sensor and economizer exit water temperature sensor, be arranged on the temperature sensor on deaerating type of cycles, be arranged on the whirlwind inlet temperature sensor in cleaning system and fan inlet temperature sensor.
4. a kind of biological fuel gas industry centralized monitoring system according to claim 1, it is characterized in that, described pressure-detecting device comprises the first outlet pressure sensor be arranged in gasified boiler system, the second outlet pressure sensor, the first compartment pressure sensor and the second compartment pressure sensor, be arranged on the furnace pressure sensor on steam generator system, drum pressure sensor and gaseous-pressure sensor, be arranged on the fans entrance pressure transducer in cleaning system and whirlwind inlet pressure sensor.
5. a kind of biological fuel gas industry centralized monitoring system according to claim 1, is characterized in that, described level monitoring device comprises and is arranged on deaerated water liquid level detector on deaerating type of cycles and high water tank detecting device.
6. a kind of biological fuel gas industry centralized monitoring system according to claim 1, is characterized in that, described flow detector comprises and is arranged on the steam flowrate testing device on steam generator system and the material-level measure meter in charging system.
CN201420440236.2U 2014-08-06 2014-08-06 A kind of biological fuel gas industry centralized monitoring system CN204065809U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420440236.2U CN204065809U (en) 2014-08-06 2014-08-06 A kind of biological fuel gas industry centralized monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420440236.2U CN204065809U (en) 2014-08-06 2014-08-06 A kind of biological fuel gas industry centralized monitoring system

Publications (1)

Publication Number Publication Date
CN204065809U true CN204065809U (en) 2014-12-31

Family

ID=52207275

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420440236.2U CN204065809U (en) 2014-08-06 2014-08-06 A kind of biological fuel gas industry centralized monitoring system

Country Status (1)

Country Link
CN (1) CN204065809U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104791756A (en) * 2015-04-21 2015-07-22 南京祥源动力供应有限公司 Gas-fired boiler control system
CN105042873A (en) * 2015-07-24 2015-11-11 济南大学 Hot water and hot blast stove control system based on DSP chip
CN106369598A (en) * 2016-08-31 2017-02-01 自贡华西能源工业有限公司 Monitoring system of CFB smoke generation equipment
CN107699295A (en) * 2017-11-15 2018-02-16 青岛科信新能源技术有限公司 A kind of biomass gasifying furnace automatic control system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104791756A (en) * 2015-04-21 2015-07-22 南京祥源动力供应有限公司 Gas-fired boiler control system
CN105042873A (en) * 2015-07-24 2015-11-11 济南大学 Hot water and hot blast stove control system based on DSP chip
CN106369598A (en) * 2016-08-31 2017-02-01 自贡华西能源工业有限公司 Monitoring system of CFB smoke generation equipment
CN107699295A (en) * 2017-11-15 2018-02-16 青岛科信新能源技术有限公司 A kind of biomass gasifying furnace automatic control system

Similar Documents

Publication Publication Date Title
CN101576247B (en) Automatic control system for industrial coal powder boiler
CN105674236A (en) Power generating boiler capable of filtering and purifying waste steam
CN102654286B (en) Intelligent dynamic combustion atmosphere controller
CN2802491Y (en) Integral testing system for gas water heater
CN204026705U (en) A kind of dry slag cooling air quantity intelligence control system
CN103438434B (en) Bio-particle fuel burner
CN105368497B (en) Biological material microwave radiation technology pyrolysis gasifying device and its application method
CN202732012U (en) Ventilation air methane oxidization power generation system
CN104090560B (en) Device monitoring power supply integrated environment evaluation indexes
CN104750098A (en) Internet of things monitoring and diagnosis disposal system for universal boiler
CN104456514B (en) A kind of boiler energy consumption method for detecting abnormality
CN201496940U (en) Industrial coal dust boiler automatic control system
CN103017196B (en) Boiler wind speed adjustment optimizes automatic control system and control method thereof
CN102353763A (en) Small simulation device for testing spontaneous combustion period of coal
CN108332213A (en) A kind of Control System of Incinerator
CN105834196B (en) The device of the continuous anaerobic carbonization organic waste of superheated steam
CN102322354A (en) Be used for system and method at the power equipment pre-heating fuel
CN101900316B (en) Biomass boiler control system
CN103657329B (en) A kind of yellow phosphoric tail gas centralized Control reclaims and purifier
CN203215651U (en) Remote on-line monitoring system for industrial boiler
CN105465822A (en) Boiler automatic control system and method
CN101660863A (en) Self-adjustment garbage drier
CN101672482A (en) Optimized air-distribution control system for industrial furnace
CN105368499A (en) Process for cogenerating electricity, charcoal and heat through updraft type fixed-bed gasified power generation of lumpy biomass
CN106765069A (en) Coal electricity generation boiler control system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20180806