CN201373579Y - Plant straw grain automatic boiler control device - Google Patents
Plant straw grain automatic boiler control device Download PDFInfo
- Publication number
- CN201373579Y CN201373579Y CN200920093211U CN200920093211U CN201373579Y CN 201373579 Y CN201373579 Y CN 201373579Y CN 200920093211 U CN200920093211 U CN 200920093211U CN 200920093211 U CN200920093211 U CN 200920093211U CN 201373579 Y CN201373579 Y CN 201373579Y
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- fire grate
- output circuit
- circuit connects
- line connection
- driving governor
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Abstract
The utility model discloses a plant straw grain automatic boiler control device; in an electrical controlling device, the first input end of a singlechip is in line connection with a function setup key; the second input end and the third input end are respectively in line connection with a first temperature sensor and a second temperature sensor; the fourth input end is in line connection with a temperature sensor for supplying heat; the first output end of the singlechip is in line connection with a feeding driving controller; the second output end is in line connection with a grate driving controller; the third output end is in line connection with a blower driving controller; the fourth output end is in line connection with a hot water pump driving controller; the fifth output end is in line connection with a digital display; the output end of the feeding driving controller is in line connection with a feeder driving device; the output end of the grate driving controller is in line connection with a grate driving device; and the output end of the blower driving controller and the output end of the water pump driving controller are respectively in line connection with a blower and a heat exchanger circulating water pump. The plant straw grain automatic boiler control device is characterized by convenient use, high degree of automation and the like.
Description
Technical field
The utility model relates to a kind of civilian miniature boiler of automatic operation, the particularly automaton of straw particle burning boiler.
Background technology
As everyone knows, stalk is that volume is big, burning is fast, and coal-burning boiler has various ways automatically again, typically has: the patent No. is " 92337815.9 ", title is " coal-burning boiler automatically ", the characteristics of straw particle burning boiler are that burning is fast, are difficult to keep flare, and just the time out of service has length slightly, just must light a fire again, this is to being difficult to satisfy people's needs.
Summary of the invention
The utility model provide a kind of automatic control batcher drive unit, fire grate drive unit, air blast, exchanging air circulating pump easy to use, automaticity is high, be fit to the straw particle Automatic Control of Boiler device of straw granular fuel boiler
The purpose of this utility model is to realize like this, straw particle Automatic Control of Boiler device, comprise electrical control gear, the batcher drive unit, the fire grate drive unit, air blast, the heat exchanger water circulating pump, the single-chip microcomputer first input end circuit linkage function of described electrical control gear is provided with key, the second input circuit connects first temperature sensor, the 3rd input circuit connects second temperature sensor, the four-input terminal circuit connects the heat supply temperature sensor, and the single-chip microcomputer first output circuit of electrical control apparatus connects the feed driving governor, the second output circuit connects the fire grate driving governor, the 3rd output circuit connects the air blast driving governor, the 4th output circuit connects the heat-exchanger pump driving governor, the 5th output circuit linking number sign indicating number display; Described feed driving governor output circuit connects the batcher drive unit; Described fire grate driving governor output circuit connects the fire grate drive unit; Described air blast driving governor output circuit connects air blast; Described water pump driving governor output circuit connects the heat exchanger water circulating pump.
The ring flange that described batcher drive unit is a motor output shaft is connected with the screw feeder swingle in the bottom discharging opening of the feed bin that upper of furnace body is provided with, and is provided with charging ram around the spiral of screw feeder swingle.
Described fire grate drive unit is that motor output shaft is connected with the connecting axle that the stage casing is provided with heat insulation rod, the connecting axle hinge connects driving chain, the helical rotation fire grate of installing side by side on the fixed mount that is provided with between the grey storehouse of driving chain hinge furnace body inside bottom and the combustion chamber on top, at least arrange and be provided with fire grate around the spiral of at least 3 helical rotation fire grates of 7 middle parts in the helical rotation fire grate and push away grey bar, on the side of heat insulation rod travel switch is housed, is provided with the thermocouple sensor T1 and the T2 of the thermocouple temperature sensor of circuit connection between the travel(l)ing grate of helical rotation fire grate and the travel(l)ing grate.
The utlity model has easy to use, fuel savings, reduce labor intensity, the automaticity height, be fit to the promotion and application of new forms of energy stalk granular fuel.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a fire grate structure schematic diagram of the present utility model.
Fig. 3 is a batcher control device structural representation of the present utility model.
Fig. 4 is a circuit diagram of the present utility model.
The specific embodiment
In Fig. 1 and Fig. 4, straw particle boiler device for automatically controlling, comprise electrical control gear, the batcher drive unit, the fire grate drive unit, air blast, the heat exchanger water circulating pump, the single-chip microcomputer first input end circuit linkage function of described electrical control gear 14 is provided with key 25, the second input circuit connects first temperature sensor, the 3rd input circuit connects second temperature sensor, the four-input terminal circuit connects the heat supply temperature sensor, and the single-chip microcomputer first output circuit of electrical control apparatus 14 connects the feed driving governor, the second output circuit connects the fire grate driving governor, the 3rd output circuit connects the air blast driving governor, the 4th output circuit connects the heat-exchanger pump driving governor, the 5th output circuit linking number sign indicating number display 26; Described feed driving governor output circuit connects the batcher drive unit; Described fire grate driving governor output circuit connects the fire grate drive unit; Described air blast driving governor output circuit connects air blast; Described water pump driving governor output circuit connects the heat exchanger water circulating pump.
Described single-chip microcomputer is 80C51, the pin P2.1 to P2.6 that described single-chip microcomputer first input end is single-chip microcomputer 80C51, second input is pin P3.2 the 3rd input pin P3.3 four-input terminal pin P3.0, and described single-chip microcomputer the 5th output is the pin P1.0 to P1.7 of single-chip microcomputer 80C51
Described first temperature sensor is that the anodal circuit of the first thermocouple temperature sensor T1 is electrically connected resistance R 1, minus earth, the other end of resistance R 1 is electrically connected the negative pole of first operational amplifier A 1, the intermediate terminal that first fire box temperature is provided with potentiometer PR1 is electrically connected resistance R 2, the other end of resistance R 2 is electrically connected to the positive pole of first operational amplifier A 1, the output of first operational amplifier A 1 is electrically connected resistance R 3, the other end of resistance R 3 is electrically connected resistance R 4 and single-chip microcomputer second input, the other end ground connection of resistance R 4.
Described second temperature sensor is that the positive pole of the second thermocouple temperature sensor T2 is electrically connected resistance R 5, minus earth, the other end of resistance R 5 is electrically connected the negative pole of second operational amplifier A 2, the intermediate terminal that fire box temperature is provided with potentiometer PR2 is electrically connected resistance R 6, the other end of resistance R 6 is electrically connected the positive pole of second operational amplifier A 2, the output of second operational amplifier A 2 is electrically connected resistance R 7, the other end of resistance R 7 is electrically connected resistance R 8 and single-chip microcomputer the 3rd input, the other end ground connection of resistance R 8.
Described heat supply temperature sensor is that the end line of thermistor RT connects positive source, the other end is electrically connected resistance R 9 and the 13 resistance R 13, the 13 resistance R 13 other end ground connection, the other end of the 9th resistance R 9 is electrically connected the negative pole of the 3rd operational amplifier A 3, the intermediate terminal that heat supply temperature is provided with potentiometer PR3 is electrically connected resistance R 10, the other end of resistance R 10 is electrically connected the positive pole of the 3rd operational amplifier A 3, the output of the 3rd operational amplifier A 3 is electrically connected resistance R 11, the other end of resistance R 11 is electrically connected resistance R 12 and connects the four-input terminal of single-chip microcomputer, the other end ground connection of resistance R 12.
First output of the single-chip microcomputer that described feed driving governor is an electric controller (pin P3.4) is electrically connected resistance 14, resistance 14 is electrically connected the base stage of transistor TV1, the grounded emitter of transistor TV1, the colelctor electrode circuit of transistor TV1 connects batcher and drives relay M1, and the other end that batcher drives relay M1 connects positive source.
Single-chip microcomputer second output (pin P3.5) that described fire grate driving governor is a singlechip controller is electrically connected resistance 15, resistance 15 is electrically connected the base stage of transistor TV2, the grounded emitter of transistor TV2, the colelctor electrode of transistor TV2 is electrically connected fire grate and drives relay M2, and the other end that fire grate drives relay M2 is connected to positive source.
Single-chip microcomputer the 3rd output (pin P3.6) that described air blast driving governor is a singlechip controller is electrically connected resistance 16, resistance 16 is electrically connected the base stage of transistor TV3, the grounded emitter of transistor TV3, the colelctor electrode circuit of transistor TV3 connects air blast and drives relay M3, and the other end that air blast drives relay M3 connects positive source.
Single-chip microcomputer the 4th output (pin P3.7) that described heat-exchanger pump driving governor is a singlechip controller is electrically connected resistance 17, resistance 17 is electrically connected the base stage of transistor TV4, the grounded emitter of transistor TV4, the colelctor electrode circuit of transistor TV4 connects heat-exchanger pump and drives relay M4, and the other end that heat-exchanger pump drives relay M4 connects positive source.
Described batcher drive unit is that the ring flange 23 of motor 11 output shafts is connected with the screw feeder swingle 24 in the bottom discharging opening 10 of the feed bin 12 that body of heater 9 tops are provided with, be provided with charging ram 28 around the spiral of screw feeder swingle 24, the input of motor 11 connects the power output end of relay M1.
Described fire grate drive unit 16 is that motor 15 output shafts are connected with the stage casing and are provided with heat insulation excellent 17 connecting axle 27, connecting axle 27 hinge driving chains 19, the helical rotation fire grate of installing side by side on the fixed mount 22 that is provided with between the grey storehouse 30 of driving chain 19 hinge bodies of heater 9 lower inside and the combustion chamber 7 on top 20, at least arrange and be provided with fire grate around the spiral of at least 3 helical rotation fire grates 20 of 7 middle parts in the helical rotation fire grate and push away grey bar 21, on heat insulation excellent 17 the side travel switch 18 is housed, the input circuit of travel switch 18 connects fire grate driving governor relay M2 output, is provided with the thermocouple sensor T1 and the T2 of the thermocouple temperature sensor 4 of circuit connection between the travel(l)ing grate of helical rotation fire grate 20 and the travel(l)ing grate.
In the utility model, single-chip microcomputer is the 80C51 singlechip chip, and operational amplifier A 1, A2, A3 are LM324.
The power output end circuit that described air blast drives relay M3 connects the air blast 1 that body of heater 9 bottom outside are provided with, the wind efferent duct 32 that connects air blast 1 air port is respectively equipped with grey Cang Fengguandao and secondary air channel road, ash Cang Fengguandao is provided with by-pass valve control 2, secondary air channel road inlet is provided with by-pass valve control 3, upper end, secondary air channel road is provided with the secondary ventiduct 8 that is inclined upwardly and is communicated with the secondary air channel road in the combustion chamber, secondary ventiduct 8 exits are installed in flue outlet place downside, the outside of secondary ventiduct 8 is provided with a plurality of air vents, on the top one side floss hole of body of heater 9 heat exchanger 13 is housed, hot-water circulation pipe 29 is housed in the heat exchanger 13, heat exchanger 13 tops are provided with outlet flue 33, hot-water circulation pipe's one end is provided with hot water circulating pump 31, and the power input circuit of hot water circulating pump 31 connects relay M4 power output end.
The bottom, side of described body of heater 9 and middle part are provided with ash door 5 and fire door 6.
At first set heating temperature and flare during use and keep temperature, they are that temperature is provided with potentiometer 1 and finishes, temperature signal and compare by voltage comparator (A1, A2, A3) to fixed temperature after signal enter the single-chip microcomputer input interface, among thermocouple temperature sensor T1 and the T2, the temperature of at least one sensor is low, just produce to single-chip microcomputer and interrupt, single-chip microcomputer just enters interrupt service routine, carries out relevant program; Other signal and output signal are to export dependent instruction after the single-chip microcomputer judgment processing.
Straw particle in feed bin is under the drive of feed driver, under the effect of charging gear internal helicoid feed swingle 24 and charging ram 28, straw particle in the feed bin enters the combustion chamber, these straw particles burn on the spiral fire grate device, and the operation/dwell time of charging gear is to determine according to the temperature and the straw particle burning situation of heating.
Lime-ash after the burnup is deposited in above the spiral fire grate device 16, fire grate drive unit driven rotary fire grate 20, under the effect of the travel switch of installing on heat insulation excellent 17 next doors 18, rotary fire grate 20 only rotates 360 degree at every turn, rerun time is according to determining the running time of batcher and heating temperature, on the rotary fire grate device, pile up behind the straw particle burning with the cone shape, the rotary fire grate on rotary fire grate device border is the screw rod structure, push away grey bar 21 and be provided with fire grate around the spiral of the rotary fire grate 20 at rotary fire grate device center, the lime-ash of the core amount of once washing in a pan out is more like this, lack and relatively once overlap output outside the center, help the balance of whole fire grate combustion process.
Claims (3)
1, a kind of straw particle boiler device for automatically controlling, comprise electrical control gear, the batcher drive unit, the fire grate drive unit, air blast, the heat exchanger water circulating pump, it is characterized in that: the single-chip microcomputer first input end circuit linkage function of described electrical control gear (14) is provided with key (25), the second input circuit connects first temperature sensor, the 3rd input circuit connects second temperature sensor, the four-input terminal circuit connects the heat supply temperature sensor, and the single-chip microcomputer first output circuit of electrical control apparatus (14) connects the feed driving governor, the second output circuit connects the fire grate driving governor, the 3rd output circuit connects the air blast driving governor, the 4th output circuit connects the heat-exchanger pump driving governor, the 5th output circuit linking number sign indicating number display (26); Described feed driving governor output circuit connects the batcher drive unit; Described fire grate driving governor output circuit connects the fire grate drive unit; Described air blast driving governor output circuit connects air blast; Described water pump driving governor output circuit connects the heat exchanger water circulating pump.
2, straw particle boiler device for automatically controlling according to claim 1, it is characterized in that: described batcher drive unit is that the ring flange (23) of motor (11) output shaft is connected with the screw feeder swingle (24) in the bottom discharging opening (10) of the feed bin (12) that body of heater (9) top is provided with, and is provided with charging ram (28) around the spiral of screw feeder swingle (24).
3, straw particle boiler device for automatically controlling according to claim 1, it is characterized in that: described fire grate drive unit (16) is that motor (15) output shaft is connected with the connecting axle (27) that the stage casing is provided with heat insulation rod (17), connecting axle (27) hinge connects driving chain (19), the fixed mount (22) that is provided with between the grey storehouse (30) of driving chain (19) hinge body of heater (9) lower inside and the combustion chamber (7) on top is gone up the helical rotation fire grate of installing side by side (20), at least arrange and be provided with fire grate around the spiral of at least 3 helical rotation fire grates (20) of 7 middle parts in the helical rotation fire grate and push away grey bar (21), travel switch (18) is housed on the side of heat insulation rod (17), is provided with the thermocouple sensor T1 and the T2 of the thermocouple temperature sensor (4) of circuit connection between the travel(l)ing grate of helical rotation fire grate (20) and the travel(l)ing grate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920093211U CN201373579Y (en) | 2009-03-16 | 2009-03-16 | Plant straw grain automatic boiler control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920093211U CN201373579Y (en) | 2009-03-16 | 2009-03-16 | Plant straw grain automatic boiler control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201373579Y true CN201373579Y (en) | 2009-12-30 |
Family
ID=41499665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920093211U Expired - Fee Related CN201373579Y (en) | 2009-03-16 | 2009-03-16 | Plant straw grain automatic boiler control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201373579Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287920A (en) * | 2011-06-15 | 2011-12-21 | 山东多乐采暖设备有限责任公司 | Straw granule boiler |
| CN104654276A (en) * | 2015-02-02 | 2015-05-27 | 杨俊栋 | Spiral grate biomass particle combustion boiler |
| CN106091016A (en) * | 2016-07-18 | 2016-11-09 | 黄建林 | A kind of intelligence burning machine automatically |
| CN106247612A (en) * | 2016-07-29 | 2016-12-21 | 芜湖鸣人热能设备有限公司 | Convenient household water heater |
-
2009
- 2009-03-16 CN CN200920093211U patent/CN201373579Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287920A (en) * | 2011-06-15 | 2011-12-21 | 山东多乐采暖设备有限责任公司 | Straw granule boiler |
| CN104654276A (en) * | 2015-02-02 | 2015-05-27 | 杨俊栋 | Spiral grate biomass particle combustion boiler |
| CN106091016A (en) * | 2016-07-18 | 2016-11-09 | 黄建林 | A kind of intelligence burning machine automatically |
| CN106247612A (en) * | 2016-07-29 | 2016-12-21 | 芜湖鸣人热能设备有限公司 | Convenient household water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20110316 |