CN104791840A - Plant particle fuel burning control method - Google Patents
Plant particle fuel burning control method Download PDFInfo
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- CN104791840A CN104791840A CN201510223822.0A CN201510223822A CN104791840A CN 104791840 A CN104791840 A CN 104791840A CN 201510223822 A CN201510223822 A CN 201510223822A CN 104791840 A CN104791840 A CN 104791840A
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Abstract
The invention belongs to the technical field of burning equipment control, and relates to a plant particle fuel burning control method. A temperature sensor arranged on a water tank is used for collecting and transmitting the temperature of circulation water in the water tank in real time, and a microprocessor compares the preset comparison temperature with the temperature of the circulation water so that a motor, an air blower and a water pump can be controlled to run in the first gear or the second gear or the third gear at the same time. In the first gear, the rotating speed of a stirring cage driven by the motor is 100-130 r/min, the rotating speed of the air blower is 200-250 r/min, and the pumping speed of the water pump is 0.3-0.5 m/s. In the second gear, the rotating speed of the stirring cage driven by the motor is 70-99 r/min, the rotating speed of the air blower is 150-200 r/min, and the pumping speed of the water pump is 0.5-0.7 m/s. In the third gear, the rotating speed of the stirring cage driven by the motor is 40-69 r/min, the rotating speed of the air blower is 100-150 r/min, and the pumping speed of the water pump is 0.7-0.9m/s. The method is scientific in design, simple in principle, sensitive in control, high in automatic degree, good in safety and low in running cost.
Description
Technical field:
The invention belongs to combustion apparatus control technology field, be specifically related to a kind of plant granule fuel combustion control method, automatically can control according to the inlet of water temperature to fuel and wind-force gathered, realize the heating service effect of energy-saving and environmental protection.
Background technology:
The energy is the important substance basis that human society is depended on for existence and development, make a general survey of the history of human social development, the major progress each time of human civilization is all along with improvement and the replacement of the energy, and the exploitation of the energy greatly advance the development of World Economics and human society.There is following characteristics in China's energy resources: energy resources total amount is relatively abundanter, per capita energy's resource owning amount is lower, skewness weighing apparatus is deposited in energy resources tax, Energy Resources Exploitation difficulty is larger; along with the fast-developing energy resource consumption of economy, air is huge especially; now seriously problem of energy crisis is faced; particularly the nonrenewable resources such as coal, oil is day by day in short supply especially, how to improve the significant problem that using energy source situation has become extremely urgent.Have the bioenergy of the title of green energy resource, being not only different from conventional fossil energy, but also being different from other new forms of energy, its characteristics and advantages having both concurrently, is one of topmost regenerative resource of the mankind; Bioenergy specifically refers to the activity by biology, living beings, water or other inorganic matters are converted into the fuel gas such as biogas, hydrogen or ethanol, grease class flammable liquid is the regenerative resource of carrier, its maximum feature is burning or does not cause environmental pollution after using, and is conducive to maintaining the ecological balance.
At present, comparatively common bioenergy utilization means mainly " burning ", in prior art, miscellaneous biomass combustion machine or biomass burner are divided into air-cooled biomass combustion machine and water-cooled biomass combustion machine two type substantially, be all after scientific disposal, recompress the biological particles made for fuel with raw material such as scoot and crops balloonflower root waste materials, carry out directly burning to obtain biomass energy, such as Chinese patent 201420675364.5, 201420675124.5 and 201420674584.6 disclosed in a kind of living beings dye vapour boiler, a kind of living beings thermal dye medium boiler disclosed in Chinese patent 201420667752.9, a kind of mixed biology matter burner etc. disclosed in Chinese patent 201420483726.0, all to utilize heat energy by biomass burning raw material, but the automaticity of the said equipment is all lower, the adjustment of heat dissipation capacity cannot be carried out according to actual needs, still there is a large amount of fuel is waste combustion problem, therefore a kind of plant granule fuel combustion of research and design of the present invention control method, according to the water temperature gathered with the inlet of the admission velocity and wind-force that automatically control fuel, thus realize efficient, energy-conservation, environmental protection, automatic heat supply and heating.
Summary of the invention:
The object of the invention is to the shortcoming overcoming prior art existence, seek design and a kind of plant granule fuel combustion control method is provided, according to the temperature of collected circulating water body, automatically can control the inlet of fuel and the inlet of wind-force, avoided the waste of multi fuel.
To achieve these goals, the plant granule fuel combustion control method that the present invention relates to specifically comprises following processing step:
(1) water temperature collection and contrast: the temperature sensor that water tank is arranged ceases with microprocessor telecommunications built-in in control cabinet and is connected, for circulating water temperature in Real-time Collection and transmission water tank, be previously provided with in microprocessor and comprise 20-50 DEG C, the reduced temperature of 51-70 DEG C and 71-90 DEG C, microprocessor carries out contrast with the reduced temperature pre-set after receiving the circulating water temperature that temperature sensor transmits in real time and compares, to control motor respectively and air blast enters No. I gear, No. II gear or No. III gear running simultaneously;
(2) fuel inlet controls: microprocessor controls motor according to the comparing result of circulating water temperature and reduced temperature and enters No. I gear, No. II gear or No. III gear and operate, motor connects driving stirring cage and rotates to send in combustion furnace by the fuel leaked down in hopper through feed well, under No. I gear, the rotating speed of driven by motor stirring cage is 100-130r/min, under No. II gear, the rotating speed of driven by motor stirring cage is 70-99r/min, and under No. III gear, the rotating speed of driven by motor stirring cage is 40-69r/min;
(3) wind-force inlet controls: it is little to TV university that microprocessor regulates air blast according to the comparing result of circulating water temperature and reduced temperature, No. I gear, No. II gear or No. III gear running is entered to control air blast, under No. I gear, the rotating speed of air blast is 200-250r/min, under No. II gear, blower speed is 150-200r/min, and under No. III gear, the rotating speed of air blast is 100-150r/min;
(4) water circulation speeds control: when motor and air blast enter No. I gear, No. II gear or No. III gear simultaneously, microprocessor is by controlling the water pump laid of water inlet to control injection and the velocity of discharge of recirculated water in water tank, under No. I gear, the extraction speed of water pump is 0.3-0.5m/s, under No. II gear, the extraction speed of water pump is 0.5-0.7m/s, and under No. III gear, the extraction speed of water pump is 0.7-0.9m/s.
Further, through comparing in described step (1), if circulating water temperature is within the scope of reduced temperature 20-50 DEG C, then Microprocessor S3C44B0X motor and air blast enter No. I gear and run up; If circulating water temperature is within the scope of reduced temperature 51-70 DEG C, then Microprocessor S3C44B0X motor and air blast enter No. II gear middling speed running; If circulating water temperature is within the scope of reduced temperature 71-90 DEG C, then Microprocessor S3C44B0X motor and air blast enter No. III gear low-speed running.
The agent structure realizing the device of plant granule fuel combustion control method in the present invention comprises mainframe box, water inlet, delivery port, water tank, combustion furnace, chimney, hopper, stirring cage, motor, air blast, Dust Storage Room, control cabinet, display floater, fire door, water pump, cover plate, feed well, sensor and microprocessor, in the inner chamber of the mainframe box of hollow type body structure, a side bottom is installed with combustion furnace, the outside jacket formula of combustion furnace is provided with the water tank of band temperature sensor, the upper and lower block form in junction of water tank and mainframe box offers water inlet and the delivery port of tubular structure, water inlet is provided with the water pump be electrically connected with control cabinet, be arranged in the control cabinet on mainframe box wall body and microprocessor and integral control circuit are installed, the positive side of control cabinet is provided with display floater, for showing circulating water body temperature in real time, intake velocity and charging rate, the rear side wall body of mainframe box offers with the chimney of combustion furnace pipeline communication for discharging flue dust, docked by feed well between combustion furnace with stirring cage, the stirring cage of helical form pole structure is electrically connected by motor and realizes driving, the running of motor is regulated by Microprocessor S3C44B0X in control cabinet, directly over stirring cage, jacket formula is provided with the hopper of funnel-shaped structure for adding fuel, the fuel that hopper leaks down enters in combustion furnace by the rotation of stirring cage through feed well, hopper is equipped with and is provided with cover plate in order to sealing, the lower end of combustion furnace seals with air blast docks, the running of air blast is regulated by Microprocessor S3C44B0X in control cabinet, the bottom of combustion furnace is equipped with the sealed Dust Storage Room of drawing structure for collecting the dust after burning, the position of the corresponding combustion furnace of mainframe box offers locking-type fire door with handles, for checking and/or clearing up combustion furnace.
Preferably, display floater is provided with water temperature display meter, wind speed display and fuel and enters fast display, water temperature display meter connects the temperature sensor in water tank by microprocessor telecommunications breath, for showing the temperature of circulating water body in real time; Wind speed display connects air blast, for the rotating speed of real-time Display Drum blower fan under different gear by microprocessor telecommunications breath; Fuel enters fast display and connects motor, for showing the rotating speed of motor stirring cage under different gear in real time by microprocessor telecommunications breath.
The present invention compared with prior art, microprocessor built-in in clearance control cabinet and control circuit realize the Automated condtrol to integral device, the temperature automatic adjustment control motor of circulating water body transmitted in real time according to the sensor on water tank and the rotating speed of air blast, thus the control realized to fuel and intake under different heating demand, realize more efficient energy-saving and environmental protection; The method design science, principle is simple, and control sensitive, automaticity is high, and security is good, and operating cost is low.
Accompanying drawing illustrates:
Fig. 1 is the flow process schematic block diagram of the control method that the present invention relates to.
Fig. 2 is the agent structure principle schematic of the plant granule fuel burner that the present invention relates to.
Fig. 3 is the outward appearance front view of the plant granule fuel burner that the present invention relates to.
Detailed description of the invention:
By embodiment, further description is made to the present invention below in conjunction with accompanying drawing, but the present invention is not limited in following embodiment.
Embodiment:
The plant granule fuel combustion control method that the present embodiment relates to specifically comprises following processing step:
(1) water temperature collection and contrast: the temperature sensor 18 that water tank 4 is arranged ceases with microprocessor 19 telecommunications built-in in control cabinet 12 and is connected, for circulating water temperature in Real-time Collection and transmission water tank 4, be previously provided with in microprocessor 19 and comprise 20-50 DEG C, the reduced temperature of 51-70 DEG C and 71-90 DEG C, microprocessor 19 carries out contrast with the reduced temperature pre-set after receiving the circulating water temperature that temperature sensor 18 transmits in real time and compares, and enters No. I gear, No. II gear or No. III gear simultaneously operate to control motor 9 and air blast 10 respectively;
(2) fuel inlet controls: microprocessor 19 controls motor 9 according to the comparing result of circulating water temperature and reduced temperature and enters No. I gear, No. II gear or No. III gear and operate, motor 9 connects driving stirring cage 8 and rotates to send in combustion furnace 5 by the fuel leaked down in hopper 7 through feed well 17, under No. I gear, motor 9 drives the rotating speed of stirring cage 8 to be 100-130r/min, under No. II gear, motor 9 drives the rotating speed of stirring cage 8 to be 70-99r/min, and under No. III gear, motor 9 drives the rotating speed of stirring cage 8 to be 40-69r/min;
(3) wind-force inlet controls: it is little to TV university that microprocessor 19 regulates air blast 10 according to the comparing result of circulating water temperature and reduced temperature, No. I gear, No. II gear or No. III gear running is entered to control air blast 10, under No. I gear, the rotating speed of air blast 10 is 200-250r/min, under No. II gear, air blast 10 rotating speed is 150-200r/min, and under No. III gear, the rotating speed of air blast 10 is 100-150r/min;
(4) water circulation speeds control: when motor 9 and air blast 10 enter No. I gear, No. II gear or No. III gear simultaneously, microprocessor 19 is by controlling the water pump 15 laid of water inlet 2 place to control injection and the velocity of discharge of recirculated water in water tank 4, under No. I gear, the extraction speed of water pump 15 is 0.3-0.5m/s, under No. II gear, the extraction speed of water pump 15 is 0.5-0.7m/s, and under No. III gear, the extraction speed of water pump 15 is 0.7-0.9m/s.
Through comparing in the step (1) related in the present embodiment, if circulating water temperature is within the scope of reduced temperature 20-50 DEG C, then microprocessor 19 controls motor 9 and air blast 10 and enters No. I gear and run up; If circulating water temperature is within the scope of reduced temperature 51-70 DEG C, then microprocessor 19 controls motor 9 and air blast 10 and enters No. II gear middling speed running; If circulating water temperature is within the scope of reduced temperature 71-90 DEG C, then microprocessor 19 controls motor 9 and air blast 10 enters No. III gear low-speed running.
The plant granule fuel combustion control method that the present embodiment relates to specifically realizes in plant granule fuel burner, and described plant granule fuel burner agent structure comprises mainframe box 1, water inlet 2, delivery port 3, water tank 4, combustion furnace 5, chimney 6, hopper 7, stirring cage 8, motor 9, air blast 10, Dust Storage Room 11, control cabinet 12, display floater 13, fire door 14, water pump 15, cover plate 16, feed well 17, sensor 18 and microprocessor 19, in the inner chamber of the mainframe box 1 of hollow type body structure, a side bottom is installed with combustion furnace 5, the outside jacket formula of combustion furnace 5 is provided with the water tank 4 of band temperature sensor 18, water tank 4 offers water inlet 2 and the delivery port 3 of tubular structure with the upper and lower block form in junction of mainframe box 1, water inlet 2 place is provided with the water pump 15 be electrically connected with control cabinet 12, be arranged in the control cabinet 12 on mainframe box 1 wall body and microprocessor 19 and integral control circuit are installed, the positive side of control cabinet 12 is provided with display floater 13, for showing circulating water body temperature in real time, intake velocity and charging rate, the rear side wall body of mainframe box 1 offers with the chimney 6 of combustion furnace 5 pipeline communication for discharging flue dust, docked by feed well 17 between combustion furnace 5 with stirring cage 8, the stirring cage 8 of helical form pole structure is electrically connected by motor 9 and realizes driving, the running of motor 9 is controlled to adjust by microprocessor 19 in control cabinet 12, directly over stirring cage 8, jacket formula is provided with the hopper 7 of funnel-shaped structure for adding fuel, the fuel that hopper 7 leaks down enters in combustion furnace 5 by the rotation of stirring cage 8 through feed well 17, hopper 7 is equipped with and is provided with cover plate 16 in order to sealing, the lower end of combustion furnace 5 seals with air blast 10 docks, the running of air blast 10 is controlled to adjust by microprocessor 19 in control cabinet 12, the bottom of combustion furnace 5 is equipped with the sealed Dust Storage Room 11 of drawing structure for collecting the dust after burning, the position of the corresponding combustion furnace of mainframe box 15 offers locking-type fire door 14 with handles, for checking and/or clearing up combustion furnace 5, when this plant granule fuel burner uses, chimney 6 is installed and pick out outdoor, in hopper 7, add plant granule fuel, then plug in control cabinet 12 to electricity.
The display floater 13 related in the present embodiment is provided with water temperature display meter 20, wind speed display 21 and fuel and enters fast display 22, water temperature display meter 20 connects the temperature sensor 18 in water tank 4 by microprocessor 19 telecommunications breath, for showing the temperature of circulating water body in real time; Wind speed display 21 connects air blast 10, for the rotating speed of real-time Display Drum blower fan 10 under different gear by microprocessor 19 telecommunications breath; Fuel enters fast display 22 and connects motor 9, for showing the rotating speed of motor 9 stirring cage 8 under different gear in real time by microprocessor 19 telecommunications breath.
Claims (4)
1. a plant granule fuel combustion control method, is characterized in that specifically comprising following processing step:
(1) water temperature collection and contrast: the temperature sensor that water tank is arranged ceases with microprocessor telecommunications built-in in control cabinet and is connected, for circulating water temperature in Real-time Collection and transmission water tank, be previously provided with in microprocessor and comprise 20-50 DEG C, the reduced temperature of 51-70 DEG C and 71-90 DEG C, microprocessor carries out contrast with the reduced temperature pre-set after receiving the circulating water temperature that temperature sensor transmits in real time and compares, to control motor respectively and air blast enters No. I gear, No. II gear or No. III gear running simultaneously;
(2) fuel inlet controls: microprocessor controls motor according to the comparing result of circulating water temperature and reduced temperature and enters No. I gear, No. II gear or No. III gear and operate, motor connects driving stirring cage and rotates to send in combustion furnace by the fuel leaked down in hopper through feed well, under No. I gear, the rotating speed of driven by motor stirring cage is 100-130r/min, under No. II gear, the rotating speed of driven by motor stirring cage is 70-99r/min, and under No. III gear, the rotating speed of driven by motor stirring cage is 40-69r/min;
(3) wind-force inlet controls: it is little to TV university that microprocessor regulates air blast according to the comparing result of circulating water temperature and reduced temperature, No. I gear, No. II gear or No. III gear running is entered to control air blast, under No. I gear, the rotating speed of air blast is 200-250r/min, under No. II gear, blower speed is 150-200r/min, and under No. III gear, the rotating speed of air blast is 100-150r/min;
(4) water circulation speeds control: when motor and air blast enter No. I gear, No. II gear or No. III gear simultaneously, microprocessor is by controlling the water pump laid of water inlet to control injection and the velocity of discharge of recirculated water in water tank, under No. I gear, the extraction speed of water pump is 0.3-0.5m/s, under No. II gear, the extraction speed of water pump is 0.5-0.7m/s, and under No. III gear, the extraction speed of water pump is 0.7-0.9m/s.
2. plant granule fuel combustion control method according to claim 1, it is characterized in that in step (1) through comparing, if circulating water temperature is within the scope of reduced temperature 20-50 DEG C, then Microprocessor S3C44B0X motor and air blast enter No. I gear and run up; If circulating water temperature is within the scope of reduced temperature 51-70 DEG C, then Microprocessor S3C44B0X motor and air blast enter No. II gear middling speed running; If circulating water temperature is within the scope of reduced temperature 71-90 DEG C, then Microprocessor S3C44B0X motor and air blast enter No. III gear low-speed running.
3. plant granule fuel combustion control method according to claim 1, it is characterized in that the agent structure of the plant granule fuel burner related to comprises mainframe box, water inlet, delivery port, water tank, combustion furnace, chimney, hopper, stirring cage, motor, air blast, Dust Storage Room, control cabinet, display floater, fire door, water pump, cover plate, feed well, sensor and microprocessor, in the inner chamber of the mainframe box of hollow type body structure, a side bottom is installed with combustion furnace, the outside jacket formula of combustion furnace is provided with the water tank of band temperature sensor, the upper and lower block form in junction of water tank and mainframe box offers water inlet and the delivery port of tubular structure, water inlet is provided with the water pump be electrically connected with control cabinet, be arranged in the control cabinet on mainframe box wall body and microprocessor and integral control circuit are installed, the positive side of control cabinet is provided with display floater, for showing circulating water body temperature in real time, intake velocity and charging rate, the rear side wall body of mainframe box offers with the chimney of combustion furnace pipeline communication for discharging flue dust, docked by feed well between combustion furnace with stirring cage, the stirring cage of helical form pole structure is electrically connected by motor and realizes driving, the running of motor is regulated by Microprocessor S3C44B0X in control cabinet, directly over stirring cage, jacket formula is provided with the hopper of funnel-shaped structure for adding fuel, the fuel that hopper leaks down enters in combustion furnace by the rotation of stirring cage through feed well, hopper is equipped with and is provided with cover plate in order to sealing, the lower end of combustion furnace seals with air blast docks, the running of air blast is regulated by Microprocessor S3C44B0X in control cabinet, the bottom of combustion furnace is equipped with the sealed Dust Storage Room of drawing structure for collecting the dust after burning, the position of the corresponding combustion furnace of mainframe box offers locking-type fire door with handles, for checking and/or clearing up combustion furnace.
4. plant granule fuel combustion control method according to claim 1, it is characterized in that display floater being provided with water temperature display meter, wind speed display and fuel enters fast display, water temperature display meter connects the temperature sensor in water tank by microprocessor telecommunications breath, for showing the temperature of circulating water body in real time; Wind speed display connects air blast, for the rotating speed of real-time Display Drum blower fan under different gear by microprocessor telecommunications breath; Fuel enters fast display and connects motor, for showing the rotating speed of motor stirring cage under different gear in real time by microprocessor telecommunications breath.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510223822.0A CN104791840B (en) | 2015-05-05 | 2015-05-05 | A kind of plant granule fuel combustion control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510223822.0A CN104791840B (en) | 2015-05-05 | 2015-05-05 | A kind of plant granule fuel combustion control method |
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| CN104791840A true CN104791840A (en) | 2015-07-22 |
| CN104791840B CN104791840B (en) | 2016-11-30 |
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| CN101576271A (en) * | 2009-06-10 | 2009-11-11 | 王义红 | Automatic biological material combusting multipurpose furnace |
| CN101725999A (en) * | 2009-12-11 | 2010-06-09 | 中国电力科学研究院 | Method for controlling load of biomass vibration grate boiler |
| JP2011064402A (en) * | 2009-09-17 | 2011-03-31 | Hanshin Electric Co Ltd | Method of controlling combustion of combustion device |
| KR101261150B1 (en) * | 2011-07-28 | 2013-05-06 | 린나이코리아 주식회사 | Method for controlling heated water supply in hot-water supply device |
| CN104214826A (en) * | 2014-09-25 | 2014-12-17 | 无锡昊瑜节能环保设备有限公司 | Energy-saving control system for mini-boiler |
| CN204240403U (en) * | 2014-11-06 | 2015-04-01 | 胥洪武 | Efficient biomass boiler control system |
-
2015
- 2015-05-05 CN CN201510223822.0A patent/CN104791840B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576271A (en) * | 2009-06-10 | 2009-11-11 | 王义红 | Automatic biological material combusting multipurpose furnace |
| JP2011064402A (en) * | 2009-09-17 | 2011-03-31 | Hanshin Electric Co Ltd | Method of controlling combustion of combustion device |
| CN101725999A (en) * | 2009-12-11 | 2010-06-09 | 中国电力科学研究院 | Method for controlling load of biomass vibration grate boiler |
| KR101261150B1 (en) * | 2011-07-28 | 2013-05-06 | 린나이코리아 주식회사 | Method for controlling heated water supply in hot-water supply device |
| CN104214826A (en) * | 2014-09-25 | 2014-12-17 | 无锡昊瑜节能环保设备有限公司 | Energy-saving control system for mini-boiler |
| CN204240403U (en) * | 2014-11-06 | 2015-04-01 | 胥洪武 | Efficient biomass boiler control system |
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