CN202350050U - Combustion control system of fuel oil and gas dual-purpose combustor - Google Patents
Combustion control system of fuel oil and gas dual-purpose combustor Download PDFInfo
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- CN202350050U CN202350050U CN2011204787501U CN201120478750U CN202350050U CN 202350050 U CN202350050 U CN 202350050U CN 2011204787501 U CN2011204787501 U CN 2011204787501U CN 201120478750 U CN201120478750 U CN 201120478750U CN 202350050 U CN202350050 U CN 202350050U
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Abstract
The utility model discloses a combustion control system of a fuel oil and gas dual-purpose combustor, which comprises an oil transmission channel, an atomization medium channel, a gas transmission channel, an ignition device, an air blowing device, an air quantity regulation device, an oil mass regulation device and a controller, wherein the oil mass regulation device and the controller are arranged on the oil transmission channel. An oil transmission pump and an oil inlet valve are sequentially arranged on an oil inlet of the oil transmission channel, and an oil pressure sensor is arranged between the oil inlet valve and an oil outlet of the oil transmission channel. An igniter, an oil atomizer and a gas atomizer are arranged in the ignition device. The air quantity regulation device comprises a ventilation door installed on an air inlet of the ignition device and a ventilation door drive connected with an input end of the ventilation door. The controller controls the starting-up of the air blowing device, the ventilation door drive, the oil transmission pump, the igniter and the oil atomizer and the opening or the closing of the oil inlet valve. The controller receives output signals of each sensor and controls oil inlet quantity, oil pressure in the oil transmission channel, the position of the ventilation door and the air pressure according to relevant signals. The combustion control system of the fuel oil and gas dual-purpose combustor can achieve independent regulation of oil mass, air quantity and gas quantity and has high reliability.
Description
Technical field
The utility model relates to the adjusting and the control technology field of burning, is specifically related to the combustion control system of fuel oil, gas dual burner.
Background technology
The present conventional burner of control automatically can be divided into the single hop fire, two sections fire, ratios are regulated.They all are mechanical interlocks, by changing the stroke of actuator, move the size of regulating the fire amount through link rod drive air door and fuel regulator valve then.The automatic control burner that for example certain company produces in the prior art; Promptly control the operation of YE (servomotor) through temperature control system; Drive air door, fuel regulator valve and combustion gas dish valve by link rod again and move the size of regulating fire; Each valve event in the system is all realized control through the program controller that solidifies, and controllability is relatively poor.And this combustion system its mechanical linkages behind long-play can produce wearing and tearing or distortion, so the following defective of ubiquity:
(1) energy consumption is big: mechanical adjustment oil-gas ratio, general mood are lower than precision, and it is insufficient to burn, and pressure fuel pump requires high;
(2) complicated operation: different fuel during fuel oil is because calorific value is different, and the wind oil ratio will be regulated again; General mood was than also readjusting when gaseous-pressure changed during combustion gas.
(3) the burner fuel oil is regulated ratio: be 1: 2.5, combustion gas is regulated than being 1: 4, regulates than low;
(3) in addition, also there is complicated in mechanical structure in combustion system of the prior art, and part is short service life, and cost is than problems such as height.
The utility model content
To the deficiency that prior art exists, the utility model purpose provide a kind of can be according to the wind oil ratio that presets, general mood than regulating air quantity, oil mass and tolerance, the combustion control system of fuel oil simple to operate, gas dual burner automatically.
To achieve these goals, the utility model is to realize through following technical scheme:
The utility model comprises oil transportation channel, atomizing medium passage, gas distribution channel, igniter, air-blast device, volume adjusting apparatus, is located at oil controller and controller on the oil transportation channel; The air outlet of air-blast device is connected with the air inlet of igniter; Be provided with igniter, oil fogger, aerosolization device, wind pressure sensor and flare up fire sensor in the igniter; The input of air-blast device, igniter, the gentle atomizer of oil fogger is connected with the output of controller respectively, and the output of wind pressure sensor and flare up fire sensor is connected with the input of controller respectively;
Oil fogger is connected with the oil-out of oil transportation channel and the outlet of atomizing medium passage, and the aerosolization device is connected with the gas outlet of gas distribution channel;
The oiler of oil transportation channel is provided with oil transfer pump and oil-feed valve successively, is provided with oil pressure sensor between the oil-out of oil-feed valve and oil transportation channel;
The output of oil pressure sensor is connected with the input of controller, and the output of controller is connected with the input of oil controller, and the output of oil controller is connected with the input of oil transfer pump; Oil pressure sensor is used for exporting the fuel injection pressure signal in the oil transportation channel to controller, the operation of controller control oil controller, and oil controller is controlled starting or stoping of oil transfer pump;
Atomizing medium feeder connection place is provided with atomizing medium pressure sensor and medium circulation valve successively; The output of atomizing medium pressure sensor is connected with the input of controller, and the output of controller is connected with the input of medium circulation valve; The atomizing medium pressure sensor exports the atomizing medium pressure signal to controller, the conducting of controller control medium circulation valve or close;
Gaseous-pressure checkout gear and air volume regulating device are installed on the gas distribution channel successively; Air volume regulating device comprises air inlet dish valve, the tolerance servomotor that is connected with air inlet dish valve input and is installed in the tolerance servomotor feedback on the tolerance servomotor; Gaseous-pressure checkout gear output is connected with the controller input; The output of tolerance servomotor feedback also is connected with the controller input; The output of controller is connected with the input of tolerance servomotor, and the output of tolerance servomotor is connected with the input of air inlet dish valve; The gaseous-pressure checkout gear exports the gaseous-pressure signal to controller; Controller is according to the output signal controlling tolerance servomotor operation of gaseous-pressure signal and tolerance servomotor feedback; The aperture that drives air inlet dish valve changes, to change the tolerance that igniter was received;
Volume adjusting apparatus comprises air door, the air door driver that is connected with the air door input that is installed in the air inlet place and is installed in the air door driver feedback on the air door driver; The output of air door driver feedback is connected with the input of controller, and the output of controller is connected with the input of air door driver; Wind pressure sensor exports wind pressure signal to controller, and controller drives damper positions and changes according to the output signal controlling air door driver operation of wind pressure signal and air door driver feedback, to change the air quantity that igniter was received.
The utility model also comprises human-computer interaction interface, and human-computer interaction interface comprises display module and input module, and display module and input module are connected the demonstration signal output part and the command signal input of controller respectively.
Also be provided with the fuel oil temperature controller on the above-mentioned oil transportation channel, the fuel oil temperature controller comprises heater and temp probe; The output of temp probe is connected with the input of controller, and the output of controller is connected with the input of heater; Temp probe exports temperature signal to controller, the operation of controller control heater.
Be provided with purge passage between above-mentioned oil transportation channel and the atomizing medium passage;
One end of purge passage is connected between the oil-out of oil-feed valve and oil transportation channel of oil transportation channel, and the other end is connected between the atomizing medium pressure sensor and medium circulation valve of atomizing medium passage;
Purge passage is provided with the purging pneumatic operated valve, and the input that purges pneumatic operated valve is connected with the output of controller.
The utility model also comprises drainback passage, and drainback passage is connected through triple valve between the oiler of oil-feed valve and oil transportation channel of oil transportation channel.
On the gas distribution channel between above-mentioned gaseous-pressure checkout gear and the air inlet dish valve combination valve is installed, combination valve is provided with leakage detection apparatus; The leakage detection apparatus output is connected with the input of controller, and the output of said controller is connected with the input of combination valve.
Also be provided with flame-observing hole on the above-mentioned igniter.
What the air door driver adopted is the air quantity servomotor, and the air quantity servomotor rotates and drives the damper positions variation.
Above-mentioned oil transfer pump is any one pump in gear pump, the screw pump.
Above-mentioned oil fogger is an internal-mixing Y type oil gun.
Above-mentioned heater is medium hot type heater or electric heater.
The beneficial effect of the utility model is following:
(1) compare with normal burner, the system of the utility model has realized the independent adjusting of air quantity, oil mass and tolerance, and mechanical part is less, and easy to maintenance, part also improves service life greatly; The utility model is in control, and the result adopts sensor to detect in real time to control, in time to regulate relevant parameter through hardware controls, perhaps continues next step operation, greatly reduces energy consumption, and the reduction amplitude reaches about 10%;
(2) compare with existing program curing control system, the utility model is realized assigning of controller action order through touch-screen or other human-computer interaction interface, and user's operation is very simple; And automaticity is high, and temperature control is accurate, can raise the efficiency, and reduces toxic emission.
(3) the utility model can be used for boiler, hot-blast stove or hot-air (the highest 250 ℃) combustion system, and suitable application area is very extensive.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the oil transfer pump rotating speed and the oil mass graph of relation of the utility model;
Fig. 3 is the air door and the air quantity graph of relation of the utility model;
Fig. 4 is the relation curve of air inlet dish valve and tolerance;
Fig. 5 is the wind oil ratio calculated curve figure of the utility model;
Fig. 6 is that the general mood of the utility model is than calculated curve figure.
Each label: C, gas distribution channel among the figure, 33, the gaseous-pressure checkout gear, 34, combination valve, 36, leakage detection apparatus, 35, air inlet dish valve; 2, controller, 37, the tolerance servomotor, 12, the aerosolization device, A, oil transportation channel, 1, oil transfer pump; 4, heater, 6, triple valve, 3, the oil-feed valve, 21, oil pressure sensor, 44, oil controller; B, drainback passage, D, atomizing medium passage, 8, the atomizing medium pressure sensor, 5, medium circulation valve, 7, purge pneumatic operated valve; 11, igniter, 17, the flare up fire sensor, 14, flame-observing hole, 16, oil fogger, 15, igniter; 18, wind pressure sensor, 13, air inlet, 42, the air door driver, 43, air-blast device, air door 46.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with the specific embodiment, further set forth the utility model.
Referring to Fig. 1, the utility model comprises oil transportation channel A, atomizing medium passage D, gas distribution channel C, drainback passage B, igniter 11, air-blast device 43, volume adjusting apparatus, is located at oil controller 44, controller 2 and human-computer interaction interface on the oil transportation channel A.The air outlet of air-blast device 43 is connected with the air inlet 13 of igniter 11.
Be provided with igniter 15, oil fogger 16, aerosolization device 12, wind pressure sensor 18, flare up fire sensor 17 and flame-observing hole 14 in the igniter 11.
Wherein, the input of air-blast device 43, igniter 15, oil fogger 16 gentle atomizers 12 is connected with the output of controller 2 respectively, and the output of wind pressure sensor 18 and flare up fire sensor 17 is connected with the input of controller 2 respectively.
The oiler of oil transportation channel A is provided with oil transfer pump 1, fuel oil temperature controller and oil-feed valve 3 successively, is provided with oil pressure sensor 21 between the oil-out of oil-feed valve 3 and oil transportation channel A.
The fuel oil temperature controller comprises heater 4 and temp probe; The output of temp probe is connected with the input of controller 2, and the output of controller 2 is connected with the input of heater 4; Temp probe exports temperature signal to controller 2, the operation of controller 2 control heaters 4.
The output of oil pressure sensor 21 is connected with the input of controller 2, and the output of controller 2 is connected with the input of oil controller 44, and the output of oil controller 44 is connected with the input of oil transfer pump 1.
Oil pressure sensor 21 is used for exporting the fuel injection pressure signal in the oil transportation channel A to controller 2, the operation of controller 2 control oil controllers 44, and oil controller 44 is controlled starting or stoping of oil transfer pumps 1.
Drainback passage B is connected through triple valve 6 between the oiler of oil-feed valve 3 and oil transportation channel A of oil transportation channel A.
Atomizing medium passage D porch is provided with atomizing medium pressure sensor 8 and medium circulation valve 5 successively.
The output of atomizing medium pressure sensor 8 is connected with the input of controller 2, and the output of controller 2 is connected with the input of medium circulation valve 5.
Atomizing medium pressure sensor 8 exports the atomizing medium pressure signal to controller 2, the conducting of controller 2 control mediums circulations valve 5 or close.
Between oil transportation channel A and atomizing medium passage D, be provided with purge passage.
One end of purge passage is connected between the oil-out of oil-feed valve 3 and oil transportation channel A of oil transportation channel A, and the other end is connected between the atomizing medium pressure sensor 8 and medium circulation valve 5 of atomizing medium passage D.
Purge passage is provided with and purges pneumatic operated valve 7, and the input that purges pneumatic operated valve 7 is connected with the output of controller 2.
Gaseous-pressure checkout gear 33 and air volume regulating device are installed on the gas distribution channel C successively.
Air volume regulating device comprises air inlet dish valve 35, the tolerance servomotor 37 that is connected with air inlet dish valve 35 inputs and is installed in tolerance servomotor feedback on the tolerance servomotor 37 (among the figure for drawing).
Gaseous-pressure checkout gear 33 outputs are connected with controller 2 inputs; The output of tolerance servomotor feedback also is connected with controller 2 inputs; The output of controller 2 is connected with the input of tolerance servomotor 37, and the output of tolerance servomotor 37 is connected with the input of air inlet dish valve 35.
Gaseous-pressure checkout gear 33 exports the gaseous-pressure signal to controller 2; Controller 2 is according to signal controlling tolerance servomotor 37 operations of gaseous-pressure signal and tolerance servomotor feedback feedback; The aperture that drives air inlet dish valve 35 changes, to change the tolerance that igniter 11 is received.
On the gas distribution channel C between gaseous-pressure checkout gear 33 and the air inlet dish valve 35, combination valve 34 is installed, combination valve 34 is provided with leakage detection apparatus 36; The output of leakage detection apparatus 36 is connected with the input of controller 2, and the output of controller 2 is connected with the input of combination valve 34.
Volume adjusting apparatus comprises air door 46, the air door driver 42 that is connected with air door 46 inputs that is installed in air inlet 13 places and is installed in the air door driver feedback (not drawing among the figure) on the air door driver 42.
The output of air door driver feedback is connected with the input of controller 2, and the output of controller 2 is connected with the input of air door driver 42.
Human-computer interaction interface comprises display module and input module, and display module and input module are connected the demonstration signal output part and the command signal input of controller respectively.
In the present embodiment, oil controller 44 is the pressure fuel pump adjuster, and the pressure fuel pump adjuster is a motor, and motor speed changes the discharge pressure that can change oil transfer pump 1.
In the present embodiment, what air door driver 42 adopted is the air quantity servomotor, and the air quantity servomotor rotates and drives air door 46 change in location, thereby changes the variation of air quantity.
In the present embodiment, oil transfer pump 1 is any one pump in gear pump, the screw pump.
In the present embodiment, oil fogger 16 is an internal-mixing Y type oil gun.
In the present embodiment, heater 4 is medium hot type heater or electric heater.
In the present embodiment, relevant control program can be accomplished according to existing ripe PLC programming technique, and program is write according to the needs of system's control, to reach the automatic control of controller in each stage.
Control method based on above structure the utility model comprises three phases, is respectively ignition phase, temperature automatically controlled stage and stop phase.Wherein ignition phase may further comprise the steps:
(1), set pre-heating temperature, send the order that starts the fuel oil temperature controllers to controller 2,4 pairs of oil of heater heat, and oil temperature sensor exports oil temperature signal to controller 2 simultaneously through human-computer interaction interface;
(2), when oil temperature arrives design temperature, controller 2 starts air-blast devices 43, detects wind pressure signals through wind pressure sensor 18 simultaneously;
(3), after air-blast device 43 starts successfully, 42 operations of air door driver drive air doors 46 and open, wind pressure sensor 18 detects the blast pressure signals simultaneously;
(4), after air door 46 opens, igniter 15 detects the igniting flare up fire through flare up fire sensor 17, does not have the ignition flame signal then to stop igniting like controller 2, repeating step (1)-(4), checkpoint firearm 15 back;
(5), controller 2 receives the ignition flame signal, starts oil-feed valve 3, medium circulation valve 5 is opened; Whether detect heavy oil through flare up fire sensor 17 is lighted; As do not receive main flare up fire, then controller 2 sends alarm signal, closes oil-feed valve 3 and medium circulation valve 5 simultaneously, stops the operation of other devices such as oil transfer pump 1; And control purging pneumatic operated valve 7 is opened; After oil gun purged cleaning, shut-down purge pneumatic operated valve 7, repeating step (1)-(5)
(6), to receive main flare up fire be that heavy oil is lighted to controller 2, then ignition phase finishes.
In the temperature automatically controlled stage; Operating personnel configure the wind oil ratio through human-computer interaction interface; Controller 2 control tolerance servomotors are according to moving with the air quantity relevant parameters; The pressure fuel pump adjuster is according to moving the pressure of controlling oil transfer pump 1 with the corresponding pressure parameter of oil mass, and controller 2 is through parameters such as the oil temperature in each sensor receiving system, oil pressure, blast, and through real-time operation the device of the operation in the system controlled adjustment.The relation curve of relation curve, air quantity and the air quantity of relation curve, pump speed and the oil mass of its wind oil ratio of the system of the utility model is all controller 2 carries out computing in control procedure foundation.Also guaranteed reliability of system operation.
In the stop phase; Controller 2 control air door drivers 42 drive air door 46 and close the position that makes flame be changed to little fire; The device that while controller 2 is controlled in the systems such as oil-feed valve 3, oil transfer pump 1 is out of service; Open 7 pairs of oil guns of purging pneumatic operated valve afterwards and purge cleaning, air-blast device 43 can stop after about 120 seconds, and this moment, an operation cycle finished.
The system of the utility model is provided with emergency stop switch, under any circumstance, presses emergency stop switch, and all devices in the controller 2 i.e. control systems are out of service.
In conjunction with shown in Figure 2 be oil transfer pump 1 rotating speed and the oil mass graph of relation of the utility model, abscissa is a rotating speed, ordinate is an oil mass.
Shown in Figure 3 is the air door 46 and air quantity graph of relation of the utility model, and abscissa is represented air door 46 rotational angles, and ordinate is represented the air quantity ratio that receives.
Shown in Figure 4 is the air inlet dish valve 35 of the utility model and the graph of relation of tolerance, and abscissa is represented the angle that air inlet dish valve 35 is opened, and ordinate is represented the tolerance that receives.
Shown in Figure 5 is the wind oil ratio calculated curve figure of the utility model, and abscissa is represented excess air coefficient, and ordinate is represented combustion-supporting air quantity, this graphical representation be per kilogram fuel oil needed air capacity under the excess air coefficient of correspondence.
Shown in Figure 6 be the general mood of the utility model than calculated curve figure, abscissa is represented excess air coefficient, ordinate is represented combustion-supporting air quantity, this graphical representation be every cubic natural gas needed air capacity under the excess air coefficient of correspondence.
Each relation curve is all the computing foundation of the utility model controller 2 when operation, when carrying out controller 2 programmings, utilizes in the existing ripe programming technique writing controller program.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (11)
1. the combustion control system of fuel oil, gas dual burner; It is characterized in that, comprise oil transportation channel (A), atomizing medium passage (D), gas distribution channel (C), igniter (11), air-blast device (43), volume adjusting apparatus, be located at oil controller (44) and controller (2) on the oil transportation channel (A); The air outlet of said air-blast device (43) is connected with the air inlet (13) of igniter (11);
Be provided with igniter (15), oil fogger (16), aerosolization device (12), wind pressure sensor (18) and flare up fire sensor (17) in the said igniter (11); The input of said air-blast device (43), igniter (15), the gentle atomizer of oil fogger (16) (12) is connected with the output of controller (2) respectively, and the output of said wind pressure sensor (18) and flare up fire sensor (17) is connected with the input of controller (2) respectively;
Said oil fogger (16) is connected with the oil-out of oil transportation channel (A) and the outlet of atomizing medium passage (D), and said aerosolization device (12) is connected with the gas outlet of gas distribution channel (C);
The oiler of said oil transportation channel (A) is provided with oil transfer pump (1) and oil-feed valve (3) successively, is provided with oil pressure sensor (21) between the oil-out of said oil-feed valve (3) and oil transportation channel (A);
The output of said oil pressure sensor (21) is connected with the input of controller (2); The output of said controller (2) is connected with the input of oil controller (44), and the output of said oil controller (44) is connected with the input of oil transfer pump (1); Said oil pressure sensor (21) is used for exporting the fuel injection pressure signal in the oil transportation channel (A) to controller (2), the operation of said controller (2) control oil controller (44), and said oil controller (44) is controlled starting or stoping of oil transfer pump (1);
Said atomizing medium passage (D) porch is provided with atomizing medium pressure sensor (8) and medium circulation valve (5) successively; The output of said atomizing medium pressure sensor (8) is connected with the input of controller (2), and the output of said controller (2) is connected with the input of medium circulation valve (5); Said atomizing medium pressure sensor (8) exports the atomizing medium pressure signal to controller (2), the conducting of said controller (2) control medium circulation valve (5) or close;
Gaseous-pressure checkout gear (33) and air volume regulating device are installed on the said gas distribution channel (C) successively; Said air volume regulating device comprises air inlet dish valve (35), the tolerance servomotor (37) that is connected with air inlet dish valve (35) input and is installed in the tolerance servomotor feedback on the tolerance servomotor (37); Said gaseous-pressure checkout gear (33) output is connected with controller (2) input; The output of said tolerance servomotor feedback also is connected with controller (2) input; The output of said controller (2) is connected with the input of tolerance servomotor (37), and the output of said tolerance servomotor (37) is connected with the input of air inlet dish valve (35); Said gaseous-pressure checkout gear (33) exports the gaseous-pressure signal to controller (2); Said controller (2) is according to output signal controlling tolerance servomotor (37) operation of gaseous-pressure signal and tolerance servomotor feedback, and the aperture that drives air inlet dish valve (35) changes;
Said volume adjusting apparatus comprises air door (46), the air door driver (42) that is connected with air door (46) input that is installed in air inlet (13) and locates and is installed in the air door driver feedback on the air door driver (42); The output of said air door driver feedback is connected with the input of controller (2), and the output of said controller (2) is connected with the input of air door driver (42); Said wind pressure sensor (18) exports wind pressure signal to controller (2), and said controller (2) drives air door (46) change in location according to output signal controlling air door driver (42) operation of wind pressure signal and air door driver feedback.
2. the combustion control system of fuel oil according to claim 1, gas dual burner is characterized in that,
Also comprise human-computer interaction interface, said human-computer interaction interface comprises display module and input module, and said display module and input module are connected the demonstration signal output part and the command signal input of controller (2) respectively.
3. the combustion control system of fuel oil according to claim 1, gas dual burner is characterized in that,
Also be provided with the fuel oil temperature controller on the said oil transportation channel (A), said fuel oil temperature controller comprises heater (4) and temp probe; The output of said temp probe is connected with the input of controller (2), and the output of said controller (2) is connected with the input of heater (4); Said temp probe exports temperature signal to controller (2), the operation of said controller (2) control heater (4).
4. the combustion control system of fuel oil according to claim 1, gas dual burner is characterized in that,
Be provided with purge passage between said oil transportation channel (A) and the atomizing medium passage (D);
One end of said purge passage is connected between the oil-out of oil-feed valve (3) and oil transportation channel (A) of oil transportation channel (A), and the other end is connected between the atomizing medium pressure sensor (8) and medium circulation valve (5) of atomizing medium passage (D);
Said purge passage is provided with and purges pneumatic operated valve (7), and the input of said purging pneumatic operated valve (7) is connected with the output of controller (2).
5. the combustion control system of fuel oil according to claim 1, gas dual burner is characterized in that,
Also comprise drainback passage (B), said drainback passage (B) is connected through triple valve (6) between the oiler of oil-feed valve (3) and oil transportation channel (A) of oil transportation channel (A).
6. the combustion control system of fuel oil according to claim 1, gas dual burner is characterized in that,
On the gas distribution channel (C) between said gaseous-pressure checkout gear (33) and the air inlet dish valve (35) combination valve (34) is installed, said combination valve (34) is provided with leakage detection apparatus (36); The output of said leakage detection apparatus (36) is connected with the input of controller (2), and the output of said controller (2) is connected with the input of combination valve (34).
7. the combustion control system of fuel oil according to claim 1, gas dual burner is characterized in that,
Also be provided with flame-observing hole (14) on the said igniter (11).
8. according to the combustion control system of any described fuel oil of claim 1 to 7, gas dual burner, it is characterized in that,
What said air door driver (42) adopted is the air quantity servomotor, and said air quantity servomotor rotates and drives air door (46) change in location.
9. according to the combustion control system of any described fuel oil of claim 1 to 7, gas dual burner, it is characterized in that,
Said oil transfer pump (1) is any one pump in gear pump, the screw pump.
10. according to the combustion control system of any described fuel oil of claim 1 to 7, gas dual burner, it is characterized in that,
Said oil fogger (16) is an internal-mixing Y type oil gun.
11. the combustion control system according to any described fuel oil of claim 1 to 7, gas dual burner is characterized in that,
Said heater (4) is medium hot type heater or electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204787501U CN202350050U (en) | 2011-11-26 | 2011-11-26 | Combustion control system of fuel oil and gas dual-purpose combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204787501U CN202350050U (en) | 2011-11-26 | 2011-11-26 | Combustion control system of fuel oil and gas dual-purpose combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202350050U true CN202350050U (en) | 2012-07-25 |
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ID=46539052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204787501U Withdrawn - After Issue CN202350050U (en) | 2011-11-26 | 2011-11-26 | Combustion control system of fuel oil and gas dual-purpose combustor |
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| CN (1) | CN202350050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393019A (en) * | 2011-11-26 | 2012-03-28 | 江苏欧标有限公司 | Combustion control system of fuel oil and gas dual-purpose combustor |
| CN110360549A (en) * | 2018-04-09 | 2019-10-22 | 徐州徐工筑路机械有限公司 | Blending station combustion system and flame adjusting method |
-
2011
- 2011-11-26 CN CN2011204787501U patent/CN202350050U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393019A (en) * | 2011-11-26 | 2012-03-28 | 江苏欧标有限公司 | Combustion control system of fuel oil and gas dual-purpose combustor |
| CN102393019B (en) * | 2011-11-26 | 2013-08-28 | 江苏欧标有限公司 | Combustion control system of fuel oil and gas dual-purpose combustor |
| CN110360549A (en) * | 2018-04-09 | 2019-10-22 | 徐州徐工筑路机械有限公司 | Blending station combustion system and flame adjusting method |
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