CN103335338B - Atomization ignition method and device for liquid fuel - Google Patents
Atomization ignition method and device for liquid fuel Download PDFInfo
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- CN103335338B CN103335338B CN201310298844.4A CN201310298844A CN103335338B CN 103335338 B CN103335338 B CN 103335338B CN 201310298844 A CN201310298844 A CN 201310298844A CN 103335338 B CN103335338 B CN 103335338B
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Abstract
The invention discloses an atomization ignition method and device for liquid fuel. The ignition method comprises the following steps: presetting ignition liquid fuel amount; starting an igniter to preheat; enabling the liquid fuel with preset amount to enter a T-junction from a first port of the T-junction; meanwhile, starting an air blower to enable the air blower to operate at a low wind speed and supply air to the T-junction from a second port of the T-junction through an air-splitting pipe; atomization ejecting the liquid fuel to a combustor from an oil nozzle communicated with the last port of the T-junction; enabling the igniter to ignite the atomization fuel entering the combustor. The ignition device comprises an ignition switch, a speed regulator, the air blower, a main air pipe, an oil conveying pipe, the air-splitting pipe, a main oil path, an ignition oil path, the igniter, an ignition needle, an oil conveying T-junction, an oil gas mixture atomization T-junction and the combustor. According to the method and device, provided by the invention, the operation is convenient, the success rate of one-time ignition is high, and prominent substantive characteristic and remarkable improvement are realized.
Description
Technical field
The present invention relates to pulse electronic ignition device and the ignition method of Civil energy-saving cooking stove, be specially a kind of liquid fuel atomization pulse electronic ignition device and ignition method.
Background technology
In daily Civil energy-saving cooking stove heating art, liquid fuel is as wider in diesel oil, alcohol-group fuel application, especially in civilian, these liquid fuels do not have special pressure atomizing device, in the gravity pressure combustor generally produced by difference in height, adopt electronic ignition device to produce high-voltage arc, directly the liquid fuel in combustor is lighted a fire, close air door during igniting and prevent air intake from being blown out by flare.Owing to carrying out rational proportion not by liquid fuel atomization with air, start ignition success rate at cold stove low.
Wind-force is excessive or liquid fuel atomization and air not to be carried out rational proportion be the principal element causing loss of ignition in prior art.And if the air-valve on simultaneously adjusting oil mass supply and regulating main air pipe is opened size and reduced air quantity and coordinate igniting, operation controls difficulty, appearance point does not fire fire or the flare lighted is crossed the phenomenon of Wind Volume blowing-out.Also have the mode adopting pressure atomizer to carry out being atomized igniting, pressure atomizer complex structure, price costly, and hence, limit its application in Civil energy-saving cooking stove.
Summary of the invention
The present invention aims to provide a kind of igniter and method of liquid fuel, atomization igniter provided by the present invention and method, simple to operate, good stability; Atomization ignition device structure provided by the present invention is simple, and operation is convenient, durable in use, an ignition success rate can be promoted to more than 90%.
The first atomizing of liquid fuel ignition method provided by the present invention, comprises the following steps:
A, default igniting liquid fuel amount;
B, initial igniter preheating;
The liquid fuel of C, predetermined amount enters three-way connection from first port of three-way connection; Meanwhile, fan starting, operates with low wind speed, is blown to three-way connection by second port of point airduct from three-way connection; Liquid fuel enters burner from the atomized spray be connected with last port of three-way connection under the action of the forces of the wind;
D, igniter are to the atomized fuel igniting entered in burner.
The arranging of described Fire lighter fluids fuel quantity can be realized by the manual fuel tap of igniting.
Atomizing of liquid fuel ignition method of the present invention, further comprising the steps of:
E, to light a fire successfully, strengthen the amount of transporting liquid fuel in burner; Close a point air pipe line simultaneously, increase blower fan air output, up blow below burner.
The unlatching of described point airduct and closedown are controlled by the air-valve arranged thereon.
During described igniting, oil plant conveying and the conveying of the increasing oil plant successfully of light a fire adopt the conveying of same oil circuit, and by the manual fuel tap control conveying capacity size that oil circuit is installed, oil circuit is connected by three-way connection with dividing an airduct, is finally ejected in burner;
Or adopt the mode that igniting oil circuit and the successful rear oil duct of igniting separate, with the separately conveying of the form of both parallel connections, conveying capacity size is controlled by the manual fuel tap that two oil circuits are installed respectively, igniting oil circuit, point airduct, oil nozzle are connected with three-way connection respectively, and igniting oil plant is ejected into burner from oil nozzle by three-way connection.
The second atomizing of liquid fuel ignition method provided by the invention, comprises the following steps:
A, set up the igniting oil circuit in parallel with working connection, igniting oil circuit comprises the manual fuel tap of the igniting be communicated with successively and igniting electromagnetism fuel tap, and it is in parallel with working connection that igniting oil circuit passes through oil circuit three-way connection;
B, set up in parallel with air main point of airduct, divide an airduct to be communicated with first port that air-fuel mixture is atomized three-way connection; Second port that oil circuit three-way connection and air-fuel mixture are atomized three-way connection is communicated with; 3rd port of air-fuel mixture atomization three-way connection is communicated with oil nozzle, and oil nozzle stretches in burner;
The liquid fuel inlet of C, the manual fuel tap of default igniting;
D, press ignition switch, initial igniter preheating, igniting electromagnetism fuel tap is opened, and the liquid fuel of predetermined amount, by after the manual fuel tap of igniting, enters in oily air-fuel mixture atomization three-way connection through igniting electromagnetism fuel tap; Fan starting, operates with low wind speed simultaneously, and by point air duct blow in oily air-fuel mixture atomization three-way connection, liquid fuel enters burner from oil nozzle atomized spray under the action of the forces of the wind;
E, igniter are to the atomized fuel igniting in burner.
The method of described the second, further comprising the steps of:
F, light a fire successfully, close igniting oil circuit, working connection is to transporting liquid fuel in burner; Close a point airduct, blower fan is transformed into large wind speed by little wind, up blows below burner via air main simultaneously.
In second method, the unlatching of described igniting oil circuit, working connection and point airduct and closedown are controlled by the electromagnetism fuel tap arranged thereon.
The present invention also provides a kind of atomizing of liquid fuel igniter, comprises ignition switch, speed regulator, blower fan, air main, petroleum pipeline, point airduct, working connection, igniting oil circuit, igniter, ignition electrode, oil transportation three-way connection, air-fuel mixture atomization three-way connection and burner; Described ignition switch is connected with igniter;
Described igniting oil circuit is in parallel with working connection, and igniting oil circuit is communicated with oil circuit three-way connection with oil transportation three-way connection respectively with the two ends of working connection; 3rd port of oil transportation three-way connection is connected with petroleum pipeline;
Described air main is in parallel with point airduct; First port dividing the two ends of airduct to be atomized three-way connection respectively with blower fan and air-fuel mixture is communicated with; Second port that oil circuit three-way connection and air-fuel mixture are atomized three-way connection is communicated with; 3rd port of air-fuel mixture atomization three-way connection is communicated with oil nozzle, and oil nozzle stretches in burner; The two ends of air main are connected with burner with blower fan respectively.
Described speed regulator is for controlling the velocity of rotation of blower fan.
Described igniting oil circuit comprises the manual fuel tap of igniting and igniting electromagnetism fuel tap; The two ends of the manual fuel tap of described igniting are connected with electromagnetism fuel tap of lighting a fire with oil transportation three-way connection respectively; The other end of described igniting electromagnetism fuel tap is connected with oil circuit three-way connection.
Described working connection comprises main manual fuel tap and main electromagnetism fuel tap; The two ends of the manual fuel tap of described master are connected with main electromagnetism fuel tap with oil transportation three-way connection respectively; The other end of described main electromagnetism fuel tap is connected with oil circuit three-way connection.
Described point airduct is provided with little wind-powered electricity generation magnet valve, for controlling the opening and closing of point airduct.
Described igniter is electronic type pulse type ignitor or electronic type high-frequency and high-voltage igniter; Described ignition electrode is installed in burner just to the fuel-displaced direction of oil nozzle.
Also comprise delay control switch, delay control switch presets countdown, countdown setting and the successful time consistency of igniting; At the end of countdown, control point airduct via delay control switch and close, blower fan is transformed into large wind speed by little wind speed; Close igniting oil circuit simultaneously, open working connection, enter normal operating conditions via working connection to burner transporting liquid fuel.
Described delay control switch comprises delay control switch I and delay control switch II, described delay control switch I is provided with enable position and jump location, when delay control switch I is positioned at enable position, be communicated with binding post b with binding post a, powered by binding post b fan; When delay control switch I is positioned at jump location, be communicated with binding post d with binding post c, powered to speed regulator and blower fan by binding post c, powered to delay control switch II by binding post d;
Described delay control switch II is provided with enable position and jump location, and when delay control switch I powers to delay control switch II, delay control switch II is positioned at enable position; When delay control switch II is positioned at enable position, be communicated with binding post f with binding post e, power to little wind-powered electricity generation magnet valve, igniting electromagnetism fuel tap and igniter by binding post e, make it work; When delay control switch II is positioned at jump location, connects with binding post g and binding post h position, powered by binding post g fan, power to main electromagnetism fuel tap by binding post h, enter normal operating conditions.
Utilize the course of work of delay control switch as follows:
1, air blast cleaning fuel gas eliminates the factor that fire and explosive risks occurs
After pressing ignition switch, delay control switch I first to be powered regular event by binding post b fan, and 10-15 time second blows in burner, the fuel gas that may remain in the burner is removed, prevents fire and explosive risks phenomenon from occurring.
2, pulse and the little oily proportioning of little wind realize successful ignition
After 10-15 time second, delay control switch I redirect, binding post d connects to delay control switch II power supply, delay control switch II starts, give little wind-powered electricity generation magnet valve, igniting electromagnetism fuel tap, igniter powered operation by the binding post e of delay control switch II, binding post f connects speed regulator simultaneously, and electric current makes blower fan obtain the output of little wind by speed regulator, little wind-powered electricity generation magnet valve is opened, and little wind enters oil gas atomization three-way connection by a point airduct; Igniting electromagnetism fuel tap is opened, and fuel enters air-fuel mixture atomization three-way connection in a small amount, is ejected in burner after air-fuel mixture atomization through oil nozzle; Igniter works, to being ejected into fogging oil gas pulse igniting in burner.
3, after completing igniting, utilize the effect of delay control switch, automatically switch to normal operating conditions.
Within the time that delay control switch II sets, 10-20s, lights a fire successfully, and delay control switch II is vertical redirect after arriving setting-up time, binding post e, f position power-off of delay control switch, binding post g, h position is connected, little wind-powered electricity generation magnet valve, little solenoid, the power-off of pulse electronic ignition device, and little wind-powered electricity generation magnet valve and igniting electromagnetism fuel tap are closed, directly powered by binding post g fan, be switched to strong wind, binding post h powers open-minded to main electromagnetism fuel tap, enters normal operating conditions.Now the oil mass of main manual fuel tap is suitably strengthened and reach required firepower.
Described igniting electromagnetism fuel tap and main electromagnetism fuel tap are provided with emergency opening screw, for guarantee equipment was when automatic control system lost efficacy, and can manual unlocking electromagnetism fuel tap Emergency use.
Wind-force setting in above-mentioned point airduct and the predetermined amount of liquid fuel cooperatively interact, and realize the basis of design that good atomization standard is these two setting values to design to meet under the wind-force effect of point airduct.
Blower fan can connect speed regulator, preset speed governing gear, also can connect powerstat on blower motor, to control rotation speed of fan.Slower than blower fan running speed during normal work by the running speed controlling blower fan when lighting a fire, the use amount of oil plant during igniting can be reduced like this, and avoid and produce traditional sparking mode because wind-force is excessive or liquid fuel atomization and air are not carried out rational proportion, cause the problem of loss of ignition.
Liquid fuel atomization ignition method provided by the invention, utilize three-way connection cleverly, the liquid fuel of lighting a fire during igniting enters three-way connection with the wind-force in point airduct simultaneously, spray from the oil nozzle of another one port, achieve good atomizing effect, and because fan operation wind-force is lower, can not be excessive or liquid fuel atomization and air are not carried out rational proportion because of wind-force, cause loss of ignition problem.And also overcoming resists wind speed coordinates igniting, also usually occurs inaccurate problem, problem little time large when causing firepower when causing normal combustion to change fuel area density.
The present invention adopts air main and a point airduct parallel way, shares a Fans, and point airduct can need to open and close according to igniting, ensure that the flexibility of igniting and normal work.
The present invention preferably adopts igniting oil circuit and the working connection parallel connection mode of separating, and further ensures igniting and is just producing the smoothness and stability that working oil path switches, improves the stability that ignition success rate and normal work are burnt further.
This configuration settings of the present invention, relative to the technology of pressure atomizer and automatic control and adjustment fuel delivery and air quantity, structure is simple, and operation is convenient, and one time ignition success rate is high, has outstanding substantive distinguishing features and significant progressive.
Device of the present invention adopts the mode of working connection and the parallel connection of igniting oil circuit, share a Fans and a petroleum pipeline, enormously simplify structure, and achieve igniting and separately carrying out in order of normally working, reduce further equipment cost and volume, is that of Civil energy-saving cooking stove field innovates greatly.
The present invention additionally uses delay control switch and controls the duration of ignition, lights a fire successfully within the time of delay control switch setting, and little wind-powered electricity generation magnet valve, igniting electromagnetism fuel tap are closed, and main electromagnetism fuel tap is opened, and switching action enters normal operating conditions.The application of this technology further simplify operation, improves the convenience that cooking stove uses.
Described igniting electromagnetism fuel tap and main electromagnetism fuel tap can install emergency opening screw, for guarantee equipment was when automatic control system lost efficacy, can manual unlocking fuel tap Emergency use.
Accompanying drawing explanation
The atomizing of liquid fuel ignition device structure schematic diagram that Fig. 1 provides for the embodiment of the present invention
The oil gas atomization three-way connection structure chart that Fig. 2 provides for the embodiment of the present invention
The band emergency opening screw electromagnetic valve arrangement figure that Fig. 3 provides for the embodiment of the present invention
The principle schematic of the delay control switch that Fig. 4 provides for the embodiment of the present invention
In figure, Each part title is as follows:
1 ignition switch; 2 is delay control switch; 3 is speed regulator; 4 is blower fan; 5 is air main; 6 is petroleum pipeline; 7 is the manual fuel tap of igniting; 8 is a point airduct; 9 is little wind-powered electricity generation magnet valve; 10 is igniting electromagnetism fuel tap; 11 is air-fuel mixture atomization three-way connection; 12 is oil nozzle; 13 is ignition electrode; 14 is burner; 15 is igniter; 16 is main electromagnetism fuel tap; 17 is main manual fuel tap; 18 is oil circuit three-way connection; 19 is emergency opening screw; 20 is oil transportation three-way connection.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further:
As depicted in figs. 1 and 2, atomizing of liquid fuel igniter, comprises ignition switch 1, speed regulator 3, blower fan 4, air main 5, petroleum pipeline 6, point airduct 8, working connection, igniting oil circuit, igniter 15, ignition electrode 13, oil transportation three-way connection 20, air-fuel mixture atomization three-way connection 11 and burner 14; Described ignition switch 1 is connected with igniter 15;
Described igniting oil circuit is in parallel with working connection, and igniting oil circuit is communicated with oil circuit three-way connection 18 with oil transportation three-way connection 20 respectively with the two ends of working connection; 3rd port of oil transportation three-way connection 20 is connected with petroleum pipeline 6;
Described air main 5 is in parallel with point airduct 8; First port dividing the two ends of airduct 8 to be atomized three-way connection 11 respectively with blower fan 4 and air-fuel mixture is communicated with; Second port that oil circuit three-way connection 18 and air-fuel mixture are atomized three-way connection 11 is communicated with; 3rd port of air-fuel mixture atomization three-way connection 11 is communicated with oil nozzle 12, and oil nozzle 12 stretches in burner 14; The two ends of air main 5 are connected with burner 14 with blower fan 4 respectively.
Described igniting oil circuit comprises the manual fuel tap 7 of igniting and igniting electromagnetism fuel tap 10; The two ends of the manual fuel tap 7 of described igniting are connected with electromagnetism fuel tap 10 of lighting a fire with oil transportation three-way connection 20 respectively; The other end of described igniting electromagnetism fuel tap 10 is connected with oil circuit three-way connection 18.
Described working connection comprises main manual fuel tap 17 and main electromagnetism fuel tap 16; The two ends of the manual fuel tap of described master 17 are connected with main electromagnetism fuel tap 16 with oil transportation three-way connection 20 respectively; The other end of described main electromagnetism fuel tap 16 is connected with oil circuit three-way connection 18.
Described point airduct 8 is provided with little wind-powered electricity generation magnet valve 9, for controlling the opening and closing of point airduct 8.
Described igniter 15 is electronic type pulse type ignitor or electronic type high-frequency and high-voltage igniter, and described ignition electrode 13 is installed in burner 14 just to the fuel-displaced direction of oil nozzle 12; Described ignition electrode 13 is connected with igniter 15.
Also comprise delay control switch 2, delay control switch 2 presets countdown, countdown setting and the successful time consistency of igniting; At the end of countdown, control a point airduct 8 via delay control switch 2 and close, blower fan 4 is transformed into large wind speed by little wind speed; Close igniting oil circuit simultaneously, open working connection, enter normal operating conditions via working connection to burner 14 transporting liquid fuel.
As shown in Figure 3, described igniting electromagnetism fuel tap 10 and main electromagnetism fuel tap 16 are provided with emergency opening spiral shell 19, for guarantee equipment was when automatic control system lost efficacy, and can manual unlocking electromagnetism fuel tap Emergency use.
As shown in Figure 4, described delay control switch 2 comprises delay control switch I and delay control switch II, described delay control switch I is provided with enable position and jump location, when delay control switch I is positioned at enable position, be communicated with binding post b with binding post a, powered by binding post b fan 4; When delay control switch I is positioned at jump location, be communicated with binding post d with binding post c, powered to speed regulator 3 and blower fan 4 by binding post c, powered to delay control switch II by binding post d;
Described delay control switch II is provided with enable position and jump location, and when delay control switch I powers to delay control switch II, delay control switch II is positioned at enable position; When delay control switch II is positioned at enable position, be communicated with binding post f with binding post e, power to little wind-powered electricity generation magnet valve 9, igniting electromagnetism fuel tap 10 and igniter by binding post e, make it work; When delay control switch II is positioned at jump location, connects with binding post g and binding post h position, powered by binding post g fan 4, power to main electromagnetism fuel tap 16 by binding post h, enter normal operating conditions.
Embodiment 1
The atomization ignition method that the present embodiment provides, comprises the following steps:
A, set up the igniting oil circuit in parallel with working connection, igniting oil circuit comprises the manual fuel tap 7 of the igniting be communicated with successively and igniting electromagnetism fuel tap 10, and it is in parallel with working connection that igniting oil circuit passes through oil circuit three-way connection 18;
B, set up in parallel with air main 5 point of airduct 8, divide an airduct 8 to be communicated with first port that air-fuel mixture is atomized three-way connection 11; Second port that oil circuit three-way connection 18 and air-fuel mixture are atomized three-way connection 11 is communicated with; 3rd port of air-fuel mixture atomization three-way connection 11 is communicated with oil nozzle 12, and oil nozzle 12 stretches in burner 14;
The liquid fuel inlet of C, the manual fuel tap 7 of default igniting;
D, press ignition switch 1, igniter 15 starts preheating, and described igniter 15 is electronic type pulse type ignitor or electronic type high-frequency and high-voltage igniter; Electromagnetism fuel tap 10 of simultaneously lighting a fire is opened, and the liquid fuel of predetermined amount, by after the manual fuel tap 7 of igniting, enters in oily air-fuel mixture atomization three-way connection 11 through igniting electromagnetism fuel tap 10; Fan starting, operates with low wind speed simultaneously, and blown in air-fuel mixture atomization three-way connection 11 by a point airduct 8, liquid fuel enters burner 14 from oil nozzle 12 atomized spray under the action of the forces of the wind;
Atomized fuel igniting in E, igniter 15 pairs of burners 14.
F, light a fire successfully, close igniting oil circuit, working connection is to transporting liquid fuel in burner 14; Close a point airduct 8, blower fan 4 is transformed into large wind speed by little wind, up blows below burner 14 via air main 5 simultaneously.
Embodiment 2
The atomization ignition method that the present embodiment provides, comprises the following steps:
A, set up the igniting oil circuit in parallel with working connection, igniting oil circuit comprises the manual fuel tap 7 of the igniting be communicated with successively and igniting electromagnetism fuel tap 10, and it is in parallel with working connection that igniting oil circuit passes through oil circuit three-way connection 18;
B, set up in parallel with air main 5 point of airduct 8, divide an airduct 8 to be communicated with first port that air-fuel mixture is atomized three-way connection 11; Second port that oil circuit three-way connection 18 and air-fuel mixture are atomized three-way connection 11 is communicated with; 3rd port of air-fuel mixture atomization three-way connection 11 and oil nozzle 12, oil nozzle 12 stretches in burner 14;
The liquid fuel inlet of C, the manual fuel tap 7 of default igniting;
D, press ignition switch after, delay control switch I first to be powered regular event by binding post b fan 4, and 10-15 time second blows in burner 14, the fuel gas that may remain in burner 14 is removed, prevents fire and explosive risks phenomenon from occurring.
E, after 10-15 time second, delay control switch I redirect, binding post d connects to delay control switch II power supply, delay control switch II starts, give little wind-powered electricity generation magnet valve, igniting electromagnetism fuel tap, igniter 15 powered operation by the binding post e of delay control switch II, binding post f connects speed regulator simultaneously, and electric current makes blower fan 4 obtain the output of little wind by speed regulator 3, little wind-powered electricity generation magnet valve 9 is opened, and little wind enters oil gas atomization three-way connection 11 by a point airduct 8; Igniting electromagnetism fuel tap 10 is opened, and fuel enters air-fuel mixture atomization three-way connection 11 in a small amount, is ejected in burner 14 after air-fuel mixture atomization through oil nozzle 12; Igniter 15 works, to being ejected into fogging oil gas pulse igniting in burner.
F, delay control switch II set time in, 10-20s, lights a fire successfully, and delay control switch II is vertical redirect after arriving setting-up time, binding post e, f position power-off of delay control switch, binding post g, h position is connected, little wind-powered electricity generation magnet valve, little solenoid, the power-off of pulse electronic ignition device, and little wind-powered electricity generation magnet valve 9 and igniting electromagnetism fuel tap 10 are closed, directly powered by binding post g fan 4, be switched to strong wind, binding post h powers open-minded to main electromagnetism fuel tap 16, enters normal operating conditions.Now the oil mass of main manual fuel tap 17 is suitably strengthened and reach required firepower.
Embodiment 3
The present embodiment provides the atomization ignition method of another thinking of the present invention, comprises the following steps:
A, default igniting liquid fuel amount;
B, initial igniter preheating; Described igniter is electronic type pulse type ignitor or electronic type high-frequency and high-voltage igniter;
The liquid fuel of C, default igniting amount enters three-way connection from first port of three-way connection; Meanwhile, fan starting, operates with low wind speed, by point air duct blow in parallel with air main in second port of three-way connection; Liquid fuel enters burner from the atomized spray be connected with last port of three-way connection under the action of the forces of the wind;
D, igniter are to the atomized fuel igniting entered in burner.
E, light a fire successfully, manual fuel tap is switched to normal work fuel amount gear, strengthens the amount of transporting liquid fuel in burner; Close a point air pipe line simultaneously, increase blower fan air output, up blown below burner by air main.
During igniting described in this method, oil plant conveying and the same oil circuit of the conveying of the increasing oil plant successfully employing of light a fire are carried, conveying capacity size is controlled by the manual fuel tap that oil circuit is installed, namely manual fuel tap arranges scale, the scale presetting two gears is arranged, a gear is igniter fuel amount, and another gear is normal work fuel amount.
Claims (14)
1. an atomizing of liquid fuel ignition method, is characterized in that comprising the following steps:
A, default igniting liquid fuel amount;
B, initial igniter preheating;
The liquid fuel of C, predetermined amount enters three-way connection from first port of three-way connection; Meanwhile, fan starting, operates with low wind speed, is blown to three-way connection by second port of point airduct from three-way connection; Liquid fuel enters burner from the atomized spray be connected with last port of three-way connection under the action of the forces of the wind;
D, igniter are to the atomized fuel igniting entered in burner.
2. atomizing of liquid fuel ignition method as claimed in claim 1, is characterized in that, further comprising the steps of:
E, to light a fire successfully, strengthen the amount of transporting liquid fuel in burner; Close a point airduct simultaneously, increase blower fan air output, up blow below burner.
3. atomizing of liquid fuel ignition method as claimed in claim 2, is characterized in that: the unlatching of described point airduct and closedown are controlled by the air-valve arranged thereon.
4. atomizing of liquid fuel ignition method as claimed in claim 3, is characterized in that:
During described igniting, oil plant conveying and the conveying of the increasing oil plant successfully of light a fire adopt the conveying of same oil circuit, and by the manual fuel tap control conveying capacity size that oil circuit is installed, oil circuit is connected by three-way connection with dividing an airduct, is finally ejected in burner;
Or adopt the mode that igniting oil circuit and the successful rear oil duct of igniting separate, with the separately conveying of the form of both parallel connections, conveying capacity size is controlled by the manual fuel tap that two oil circuits are installed respectively, igniting oil circuit, point airduct, oil nozzle are connected with three-way connection respectively, and igniting oil plant is ejected into burner from oil nozzle by three-way connection.
5. an atomizing of liquid fuel ignition method, is characterized in that comprising the following steps:
A, set up the igniting oil circuit in parallel with working connection, igniting oil circuit comprises the manual fuel tap of the igniting be communicated with successively (7) and igniting electromagnetism fuel tap (10), and it is in parallel with working connection that oil circuit of lighting a fire passes through oil circuit three-way connection (18);
B, set up and in parallel with air main (5) divide airduct (8), divide an airduct (8) to be communicated with first port that air-fuel mixture is atomized three-way connection (11); Second port that oil circuit three-way connection (18) and air-fuel mixture are atomized three-way connection (11) is communicated with; 3rd port of air-fuel mixture atomization three-way connection (11) is communicated with oil nozzle (12), and oil nozzle (12) stretches into burner
(14) in;
The liquid fuel inlet of C, the manual fuel tap of default igniting (7);
D, press ignition switch (1), igniter (15) starts preheating, igniting electromagnetism fuel tap (10) is opened, the liquid fuel of predetermined amount, by after the manual fuel tap of igniting (7), enters in oily air-fuel mixture atomization three-way connection (11) through igniting electromagnetism fuel tap (10); Fan starting simultaneously, operate with low wind speed, by point airduct (8) air-supply in air-fuel mixture atomization three-way connection (11), liquid fuel enters burner (14) from oil nozzle (12) atomized spray under the action of the forces of the wind;
E, igniter (15) are to the atomized fuel igniting in burner (14).
6. atomizing of liquid fuel ignition method as claimed in claim 5, is characterized in that, further comprising the steps of:
F, light a fire successfully, close igniting oil circuit, working connection is to transporting liquid fuel in burner (14); Close a point airduct (8), blower fan (4) is transformed into large wind speed by little wind simultaneously, up blows from burner (14) below via air main (5).
7. an atomizing of liquid fuel igniter, comprises ignition switch (1), speed regulator (3), blower fan (4), air main (5), petroleum pipeline (6), point airduct (8), working connection, igniting oil circuit, igniter (15), ignition electrode (13), oil transportation three-way connection (20), air-fuel mixture atomization three-way connection (11) and burner (14); Described ignition switch (1) is connected with igniter (15); It is characterized in that:
Described igniting oil circuit is in parallel with working connection, and igniting oil circuit is communicated with oil circuit three-way connection (18) with oil transportation three-way connection (20) respectively with the two ends of working connection; 3rd port of oil transportation three-way connection (20) is connected with petroleum pipeline (6);
Described air main (5) is in parallel with point airduct (8); First port dividing the two ends of airduct (8) to be atomized three-way connection (11) respectively with blower fan (4) and air-fuel mixture is communicated with; Second port that oil circuit three-way connection (18) and air-fuel mixture are atomized three-way connection (11) is communicated with; 3rd port of air-fuel mixture atomization three-way connection (11) is communicated with oil nozzle (12), and oil nozzle (12) stretches in burner (14); The two ends of air main (5) are connected with burner (14) with blower fan (4) respectively.
8. atomizing of liquid fuel igniter as claimed in claim 7, is characterized in that: described igniting oil circuit comprises the manual fuel tap of igniting (7) and igniting electromagnetism fuel tap (10); The two ends of the manual fuel tap of described igniting (7) are connected with electromagnetism fuel tap (10) of lighting a fire with oil transportation three-way connection (20) respectively; The other end of described igniting electromagnetism fuel tap (10) is connected with oil circuit three-way connection (18).
9. atomizing of liquid fuel igniter as claimed in claim 7, is characterized in that: described working connection comprises main manual fuel tap (17) and main electromagnetism fuel tap (16); The two ends of the manual fuel tap of described master (17) are connected with main electromagnetism fuel tap (16) with oil transportation three-way connection (20) respectively; The other end of described main electromagnetism fuel tap (16) is connected with oil circuit three-way connection (18).
10. atomizing of liquid fuel igniter as claimed in claim 7, is characterized in that: described point airduct (8) is provided with little wind-powered electricity generation magnet valve (9), for controlling the opening and closing of point airduct (8).
11., as the atomizing of liquid fuel igniter of claim 7-10 as described in any one, is characterized in that: described igniter (15) is electronic type pulse type ignitor or electronic type high-frequency and high-voltage igniter; Described ignition electrode (13) is installed in burner (14) just to oil nozzle (12) fuel-displaced direction.
12. as the atomizing of liquid fuel igniter of claim 7-10 as described in any one, it is characterized in that: also comprise delay control switch (2), delay control switch (2) presets countdown, countdown setting and the successful time consistency of igniting; At the end of countdown, point airduct (8) is closed, and blower fan (4) is transformed into large wind speed by little wind speed; Close igniting oil circuit simultaneously, open working connection, enter normal operating conditions via working connection to burner (14) transporting liquid fuel.
13. atomizing of liquid fuel igniters as claimed in claim 12, is characterized in that:
Described igniting oil circuit is provided with igniting electromagnetism fuel tap (10), the opening and closing on kerosene road, control point;
Described working connection is provided with main electromagnetism fuel tap (16), controls the opening and closing of working connection;
Described point airduct (8) is provided with little wind-powered electricity generation magnet valve (9), for controlling the opening and closing of point airduct (8);
Described delay control switch (2) comprises delay control switch I and delay control switch II, described delay control switch I
Be provided with enable position and jump location, when delay control switch I is positioned at enable position, be communicated with binding post b with binding post a, powered by binding post b fan (4); When delay control switch I is positioned at jump location, be communicated with binding post d with binding post c, by binding post c to speed regulator (3) and blower fan (4) power supply, powered to delay control switch II by binding post d;
Described delay control switch II is provided with enable position and jump location, and when delay control switch I powers to delay control switch II, delay control switch II is positioned at enable position; When delay control switch II is positioned at enable position, be communicated with binding post f with binding post e, give little wind-powered electricity generation magnet valve (9), igniting electromagnetism fuel tap (10) and igniter (15) power supply by binding post e, make it work; When delay control switch II is positioned at jump location, connect with binding post g and binding post h position, by binding post g fan (4) power supply, give the power supply of main electromagnetism fuel tap (16) by binding post h, enter normal operating conditions.
14. atomizing of liquid fuel igniters as claimed in claim 13, it is characterized in that: described igniting electromagnetism fuel tap (10) and main electromagnetism fuel tap (16) are provided with emergency opening screw (19), for guarantee equipment was when automatic control system lost efficacy, can manual unlocking electromagnetism fuel tap Emergency use.
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| CN201310298844.4A CN103335338B (en) | 2013-07-17 | 2013-07-17 | Atomization ignition method and device for liquid fuel |
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| CN201310298844.4A CN103335338B (en) | 2013-07-17 | 2013-07-17 | Atomization ignition method and device for liquid fuel |
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| CN103335338B true CN103335338B (en) | 2015-07-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107228361B (en) * | 2017-07-06 | 2024-03-22 | 浙江明新能源科技有限公司 | Auxiliary preheating mechanism of burner and combustion device |
| CN113739138A (en) * | 2021-08-18 | 2021-12-03 | 胡夏尔 | Liquid fuel stove |
| CN114165783B (en) * | 2021-12-14 | 2022-07-19 | 军事科学院系统工程研究院军需工程技术研究所 | Pressure atomization constant-power diesel burner suitable for complex environment and control method |
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Denomination of invention: Atomization ignition method and device for liquid fuel Effective date of registration: 20190708 Granted publication date: 20150722 Pledgee: Bank of China Limited by Share Ltd Guilin branch Pledgor: Guilin Ganlong EP Technology Co., Ltd. Registration number: 2019450000029 |
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