CN201531920U - Ignition device of gas kitchen range - Google Patents
Ignition device of gas kitchen range Download PDFInfo
- Publication number
- CN201531920U CN201531920U CN 200920123198 CN200920123198U CN201531920U CN 201531920 U CN201531920 U CN 201531920U CN 200920123198 CN200920123198 CN 200920123198 CN 200920123198 U CN200920123198 U CN 200920123198U CN 201531920 U CN201531920 U CN 201531920U
- Authority
- CN
- China
- Prior art keywords
- triode
- gas
- links
- resistance
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Combustion (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
An ignition device of a gas kitchen range comprises an igniter, a gas source electromagnetic valve coil and a thermocouple, and is characterized by further comprising a time-delay drive circuit, wherein the power positive input end of the time-delay drive circuit is connected with a positive electrode of a power source, the power negative input end of the time-delay drive circuit is connected with the negative electrode of the power source, the trigger end of the time-delay drive circuit is connected with the output end of the igniter, and the output end of the time-delay drive circuit is connected with the gas source electromagnetic valve coil which is connected in series with the thermocouple, and the time-delay drive circuit is still under the connection state before the thermocouple reaches the electromotive force to attract a gas source electromagnetic valve. As the ignition device of the gas kitchen range is provided with the time-delay drive circuit, the time-delay drive circuit can maintain the time to open the electromagnetic valve, users can successfully ignite without waiting for a period of time after pressing and opening an ignition knob, and the use is more convenient.
Description
Technical field
The utility model relates to a kind of ignition control device of kitchen range, particularly relates to a kind of quick nothing embedded or desk-top gas-cooker and waits for igniter.
Background technology
The gas kitchen ranges industry is through ten years development, and its security is existing significantly to improve, and safety guard is also developed greatly.The most frequently used sparking mode of gas kitchen ranges has two kinds usually: a kind of is thermojunction type, and another kind is an ion induction pin type.Adopt the sparking mode of ion induction pin type can realize quick igniting, but because the reaction of inductive needle is relatively sensitiveer, in case there is flame to leave syringe needle, flame will extinguish automatically, be easy to like this produce and close the valve phenomenon automatically, make that igniting is unstable in the use; And adopt thermocouple is more traditional sparking mode, its structural safety, reliable, but the thermal capacity of thermocouple itself is bigger, and variation of temperature is had inertia, must pin knob in the time of each the igniting and wait for several seconds, short 2～3 seconds, long needs 15 seconds just can let go after waiting flame that the temperature of thermocouple is elevated to enough unlatching source of the gas magnetic valves, otherwise it are flame-out to occur loosing one's grip, make troubles to user's use, can't continue to satisfy the quick firing requirement of user.
At present, exist a kind of nothing to wait for igniter on the market, after pressing the microswitch of valve body, by a circuit electric current of battery is directly acted on magnetic valve, the positive opening valve body is to realize the not having igniting of wait.This nothing waits for sparking mode because switch positive opening valve body synchronously just when pressing, in case when flame-out, valve body is still opened, and in use has serious potential safety hazard.
And for example the patent No. is that the Chinese utility model " gas-cooker node fast igniting and flame-out protection device " of ZL02268964.8 is provided with ion inductive impulse device in firing circuit; be provided with thermocouple; the inducing probes of said ion inductive impulse device is installed near the burner; its output is connected with the ion induction contact pin of magnetic valve one end; increase by an economize on electricity magnet valve Energy-saving coil in the magnetic valve again; one end ground connection; the other end is connected with thermocouple; the backward voltage output of ion inductive impulse device is connected with the voltage output end of Energy-saving coil, and the quick pick-up end is connected with the pull-in winding of magnetic valve.But, above-mentioned patent need be provided with ion inductive impulse device, inducing probes and be connected induction contact pin on the magnetic valve in circuit, the design parts are more, the structure relative complex, after ignition switch is pressed, ion inductive impulse device output voltage, and and then be added to by contact pin on the pull-in winding of magnetic valve, but the inducing probes reaction is relatively sensitiveer, can cause igniting unstable because interference causes accident extinguishing after the igniting, can't realize the igniting of fast and stable, still can cause inconvenience in the use, await to do further improvement to the user.
The utility model content
Technical problem to be solved in the utility model is the gas range igniter that a kind of security reliability height and igniting fast and stable are provided at above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the igniter of this gas-cooker includes
Igniter (1), its power supply (U) is taken from the battery on the gas kitchen ranges, this igniter (1) is connected with the igniting pin (S) of discharge when ignition switch (K) is closed, and this igniter (1) also has the output (out1) that produces high-voltage pulse signal in described igniting pin (S) discharge back;
Source of the gas electromagnetic valve coil (L), the back adhesive source of the gas valve core of the electromagnetic valve and realize opening of gas-cooker source of the gas magnetic valve of can switching on; And
Thermocouple (T), contiguous burner setting also is connected in series with the source of the gas electromagnetic valve coil (L) of gas-cooker;
It is characterized in that: also include a delay driving circuit (2), this delay driving circuit (2) includes the positive source input, the power cathode input, trigger end and output (out3), wherein, the positive source input of described delay driving circuit (2) links to each other with the positive pole of described power supply (U), the power cathode input of this delay driving circuit (2) and the negative pole of described power supply link to each other, the output (out1) of the trigger end of described delay driving circuit (2) and described igniter links to each other, when the output (out1) of described igniter is high level, described delay driving circuit (2) obtains triggering signal and conducting at trigger end, and, the output (out3) of described delay driving circuit (2) is connected with the source of the gas electromagnetic valve coil (L) with described thermocouple (T) serial connection, this delay driving circuit (3) at described thermocouple (T) but remain the circuit turn-on state before reaching the electromotive force of the described source of the gas magnetic valve of adhesive.
Described delay driving circuit (2) includes the timing auxiliary circuit (21) and the driving circuit for electromagnetic valve (22) of mutual serial connection, wherein, the working power positive terminal of described timing auxiliary circuit (21) links to each other with the positive pole of described power supply (U), the plus earth of this power supply (U), the working power negative pole end of this timing auxiliary circuit (21) and the negative pole of described power supply (U) link to each other, this regularly the output (out1) of the control end (ctr) of auxiliary circuit (21) and described igniter (1) link to each other and as the trigger end of whole delay driving circuit circuit, and, the output (out2) of described timing auxiliary circuit (21) links to each other with the input of described circuit driven by electromagnetic means (22), and the output of this driving circuit for electromagnetic valve (22) links to each other with described source of the gas electromagnetic valve coil (L).
As preferably, described timing auxiliary circuit (21) includes first diode (D1), first electrochemical capacitor (C1), first resistance (R1), second resistance (R2), NPN type first triode (Q1), the 3rd resistance (R3), the 4th resistance (R4) and positive-negative-positive second triode (Q2), wherein, the anode of described first diode (D1) is the control end (ctr) of this timing auxiliary circuit (21) and the output (out1) of described igniter (1) links to each other, the negative electrode one tunnel of this first diode (D1) links to each other with the positive pole of first electrochemical capacitor (C1), the base stage of another road first resistance (R1) and described first triode (Q1) links to each other, the negative pole of described first electrochemical capacitor (C2) connects the negative pole of power supply (U), and the base stage of described first triode (Q1) connects the negative pole of power supply (U) through second resistance (R2), the emitter stage of described first triode (Q1) connects the negative pole of power supply (U), the colelctor electrode one tunnel of this first triode (Q1) links to each other through the positive pole of the 3rd resistance (R3) with power supply (U), the base stage of another Lu Jingdi four resistance (R4) and second triode (Q2) links to each other, the emitter stage of this second triode (Q2) connects the positive pole of power supply (U), and the colelctor electrode of second triode (Q2) links to each other as the output (out2) of this timing auxiliary circuit (21) and the input of described driving circuit for electromagnetic valve (22).
In order to prolong the ON time of the 3rd triode (Q3), guarantee the lasting adhesive of magnetic valve, described timing auxiliary circuit (21) also includes second electrochemical capacitor (C2), the positive pole of this second electrochemical capacitor (C2) links to each other with the negative electrode of described first diode (D1), and the colelctor electrode of the negative pole of this second electrochemical capacitor (C2) and described second triode (Q2) connects the back altogether and links to each other as the output (out2) of described timing auxiliary circuit (21) and the input of described driving circuit for electromagnetic valve (22).
As preferably, described driving circuit for electromagnetic valve (22) includes the 5th resistance (R5), NPN type the 3rd triode (Q3), the 6th resistance (R6), second diode (D2) and the 7th resistance (R7), wherein, regularly output (out2) a tunnel of auxiliary circuit (21) links to each other through the base stage of described the 5th resistance (R5) with described the 3rd triode (Q3), another Lu Jingdi six resistance (R6) connect the negative pole of power supply (U), the emitter stage of described the 3rd triode (Q3) connects the negative pole of power supply (U), the colelctor electrode one tunnel of the 3rd triode (Q3) links to each other with the negative electrode of described second diode (D2), one end of another Lu Jingdi seven resistance (R7) and described source of the gas electromagnetic valve coil (L) links to each other, the other end of this source of the gas electromagnetic valve coil (L) connects the positive pole of described power supply (U), the plus earth of this power supply (U).
In order to prevent that inverse electromotive force from puncturing triode and other components and parts, described driving circuit for electromagnetic valve (22) also includes the 8th resistance (R8) and NPN type the 4th triode (Q4), wherein, the colelctor electrode of described the 4th triode (Q4) links to each other with the emitter stage of described the 3rd triode (Q3), the emitter stage of the 4th triode (Q4) connects the negative pole of power supply (U), and the base stage of the 4th triode (Q4) connects the negative pole of power supply (U) successively through described the 8th resistance (R8) and the 6th resistance (R6).
Compared with prior art, advantage of the present utility model is: be provided with delay driving circuit in the burner igniter, this delay driving circuit can be kept the time that magnetic valve is opened, guarantee that thermocouple is preheating to the electromotive force of absorption electromagnetic valve coil, if igniting back fray-out of flame, thermocouple can't be preheating to the electromotive force that the absorption magnetic valve is opened, after the time-delay of setting, magnetic valve can cut out again automatically, the existing electric current with battery of comparing directly acts on magnetic valve and the igniter of positive opening valve body, and security is higher.Therefore, use igniter of the present utility model, the user can loose one's grip after pressing ignition knob immediately, delay driving circuit can prolong the time of the duration of ignition and the unlatching of source of the gas magnetic valve, the user not need press and the ignition knob of outwarding winding after continue for some time again and can successfully light a fire, use convenient.
Description of drawings
Fig. 1 is the igniter syndeton schematic diagram of the utility model embodiment.
Fig. 2 is the circuit connection diagram of delay driving circuit of the present utility model.
Fig. 3 is another circuit connection diagram of delay driving circuit of the present utility model.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, be the igniter syndeton schematic diagram of eyes kitchen range, two independent respectively settings of burner are independent of each other, and this igniter includes
Igniter 1, its power supply U takes from the battery on the gas kitchen ranges, the frame ground of gas kitchen ranges, and as the reference of power supply U ground, this igniter 1 is connected with the igniting pin S of discharge when ignition switch K is closed, and this igniter 1 also has the output out1 that produces high-voltage pulse signal in igniting pin S discharge back;
Source of the gas electromagnetic valve coil L, but after energising adhesive source of the gas valve core of the electromagnetic valve and realize opening of gas-cooker source of the gas magnetic valve;
Thermocouple T, contiguous burner setting also is connected in series with the source of the gas electromagnetic valve coil L of gas-cooker;
Delay driving circuit 2, the positive source input of this delay driving circuit 2 links to each other with the positive pole of power supply U, the power cathode input of delay driving circuit links to each other with the negative pole of power supply U, simultaneously, the plus earth of power supply U, the output out1 of the trigger end of delay driving circuit 2 and igniter links to each other, and, the output out3 of delay driving circuit 2 is connected with the source of the gas electromagnetic valve coil L with thermocouple T serial connection, but delay driving circuit 3 remained the circuit turn-on state reach the electromotive force of adhesive source of the gas magnetic valve at thermocouple T before.
So, after ignition switch is pressed, the igniting needle-discharging, igniter work is also exported high-voltage trigger signal and is given delay driving circuit, and delay driving circuit 2 and then startup source of the gas magnetic valve are opened, and, this source of the gas magnetic valve is opened the back keeps spool by this delay driving circuit 2 with delay function opening, rise to when being enough to adhesive source of the gas magnetic valve up to the electromotive force of thermocouple T, delay driving circuit disconnects, and continues to keep unlatching to the source of the gas magnetic valve by thermocouple T.
In order to realize prolonging the time that magnetic valve is opened, guarantee continual and steady fired state, the delay driving circuit 2 of present embodiment includes the timing auxiliary circuit 21 and the driving circuit for electromagnetic valve 22 of mutual serial connection, wherein, regularly the working power positive terminal of auxiliary circuit 21 and the positive pole of power supply U link to each other, the working power negative pole end of this timing auxiliary circuit 21 and the negative pole of power supply U link to each other, this regularly the output out1 of the control end ctr of auxiliary circuit 21 and igniter 1 link to each other and as the trigger end of whole delay driving circuit circuit, and, regularly the output out2 of auxiliary circuit 21 and the input of circuit driven by electromagnetic means 22 link to each other, and the output of this driving circuit for electromagnetic valve 22 links to each other with described source of the gas electromagnetic valve coil L.
As shown in Figure 2, be one of circuit connection diagram of the delay driving circuit of present embodiment, this circuit connection diagram includes regularly auxiliary circuit 21 and driving circuit for electromagnetic valve 22, wherein, regularly auxiliary circuit 21 includes the first diode D1, the first electrochemical capacitor C1, first resistance R 1, second resistance R 2, the NPN type first triode Q1, the 3rd resistance R 3, the 4th resistance R 4 and the positive-negative-positive second triode Q2, driving circuit for electromagnetic valve 22 includes the 5th resistance R 5, NPN type the 3rd triode Q3, the 6th resistance R 6, the second diode D2 and the 7th resistance R 7, the physical circuit syndeton is as follows:
The anode of the first diode D1 links to each other as the control end ctr of timing auxiliary circuit 21 and the output out1 of igniter 1, the negative electrode one road of this first diode D1 and the positive pole of the first electrochemical capacitor C1 link to each other, the base stage of another road first resistance R 1 and the described first triode Q1 links to each other, the negative pole of the first electrochemical capacitor C2 connects the positive pole of power supply U, the base stage of the first triode Q1 connects the positive pole of power supply U again through second resistance R 2, the emitter stage of the first triode Q1 connects power supply U positive pole, the colelctor electrode one tunnel of this first triode Q1 links to each other through the positive pole of the 3rd resistance R 3 and power supply U, the base stage of another Lu Jingdi four resistance R 4 and the second triode Q2 links to each other, the emitter stage of this second triode Q2 connects the positive pole of power supply U, the colelctor electrode of the second triode Q2 links to each other through the base stage of the 5th resistance R 5 and the 3rd triode Q3 as the output out2 one tunnel of this timing auxiliary circuit 21, another Lu Jingdi six resistance R 6 connect power supply U positive pole, the emitter stage of the 3rd triode Q3 connects the positive pole of power supply U, the colelctor electrode one tunnel of the 3rd triode Q3 links to each other with the negative electrode of the second diode D2, the end of another Lu Jingdi seven resistance R 7 and source of the gas electromagnetic valve coil L links to each other, the other end of this source of the gas electromagnetic valve coil L connects the positive pole of power supply U, here, the plus earth of power supply U, link to each other with the kitchen range housing, as the reference ground of entire circuit.。
The operation principle of the igniter of present embodiment is as follows:
When pressing ignition switch K, igniter 1 is by spray point S discharge igniting, the output out1 of igniter 1 produces high-voltage pulse signal simultaneously, giving regularly, the control end ctr of auxiliary circuit 21 adds positive voltage, so, the first electrochemical capacitor C1 begins charging simultaneously, under the bias of first resistance R 1 and the 4th resistance R 4, the first triode Q1 and the second triode Q2 conducting, and then conducting the 3rd triode Q3, make source of the gas electromagnetic valve coil L two ends add voltage, source of the gas electromagnetic valve coil L adhesive valve core of the electromagnetic valve, thus the source of the gas magnetic valve is opened;
After ignition switch K unclamps, igniter 1 igniting finishes, at this moment, regularly auxiliary circuit 21 and driving circuit for electromagnetic valve 22 continue to keep duty by the discharge of the first electrochemical capacitor C1, promptly still have electric current to pass through on the source of the gas electromagnetic valve coil L this moment, the maintenance adhesive in the delay time of first electrochemical capacitor C1 discharge of source of the gas magnetic valve;
On the other hand, after lighting a fire successfully, the temperature of fuel gas buring is more and more higher, thermocouple T is produced electromotive force by flame heat, reach at thermocouple T before the electromotive force of adsorbable source of the gas magnetic valve, regularly auxiliary circuit 21 keeps the adhesive of source of the gas magnetic valve by time-lag action, in case regularly auxiliary circuit 21 disconnects (the i.e. first electrochemical capacitor C1 discharge off, the 3rd triode Q3 ends), at this moment, thermocouple T has reached certain electromotive force this moment, and the electric current that thermocouple produces is enough to keep the unlatching that electromagnetic valve coil continues adhesive source of the gas magnetic valve, guarantees burning normally.
In the circuit of present embodiment, the effect of the second diode D2 is in playing and the effect of inverse electromotive force, and the protection components and parts are not subjected to the puncture of the inverse electromotive force of source of the gas electromagnetic valve coil L generation.Because source of the gas electromagnetic valve coil L is an inductance, it can be with the form store electrical energy in magnetic field, the a large amount of magnetic field of storage in the time of its adhesive, when the 3rd triode Q3 of this source of the gas magnetic valve of control by conducting become by the time when quitting work (be surely auxiliary circuit 21), source of the gas electromagnetic valve coil L outage, but still have magnetic field to exist in the coil, at this moment will produce inverse electromotive force, be easy to puncture the 3rd triode Q3 or other components, and, in case after the 3rd triode Q3 was breakdown, magnetic valve just was in normally open, the danger that can leak gas.In order to protect components and parts effectively; prevent reverse breakdown; in circuit, insert the second diode D2; because just in time the direction with inverse electromotive force is consistent for the conducting direction of this second diode D2; can neutralize inverse electromotive force by the form of this diode, thereby protect other elements in the circuit not to be damaged with electric current.
As shown in Figure 3, be an improvement on circuit connection diagram basis shown in Figure 2, the difference of the circuit connection diagram of Fig. 3 and circuit connection diagram shown in Figure 2 is: increased by the second electrochemical capacitor C2 in timing auxiliary circuit 21, wherein, the positive pole of the second electrochemical capacitor C2 links to each other with the negative electrode of the first diode D1, the output out2 one tunnel that the negative pole of this second electrochemical capacitor C2 and the colelctor electrode of the second triode Q2 connect back conduct timing auxiliary circuit 21 altogether links to each other through the base stage of the 5th resistance R 5 and the 3rd triode Q3, and another Lu Jingdi six resistance R 6 connect the positive pole of power supply U.The second electrochemical capacitor C2 that increases can satisfy the needs that prolong the magnetic valve unlatching better, usually, after the first electrochemical capacitor C1 and the second electrochemical capacitor C2 charging, just intact within 8 to 12 seconds tele-release, can guarantee that regularly auxiliary circuit keeps the conducting of the 3rd triode Q3 in the long time, reduce the igniting stand-by period, improved the stability of igniting.
In addition, in driving circuit for electromagnetic valve 22, also increased the second path of realizing that by the 8th resistance R 8 and NPN type the 4th triode Q4 being used to of forming magnetic valve is opened, wherein, the colelctor electrode one tunnel of the 3rd triode Q3 links to each other with the negative electrode of the second diode D2, the end of another Lu Jingdi seven resistance R 7 and source of the gas electromagnetic valve coil L links to each other, the other end of this source of the gas electromagnetic valve coil L connects the positive pole of power supply U, the colelctor electrode of the 4th triode Q4 links to each other with the emitter stage of the 3rd triode Q3, the emitter stage of the 4th triode Q4 connects the positive pole of power supply U, and the base stage of the 4th triode Q4 connects power supply U positive pole successively after the 8th resistance R 8 and the 6th resistance R 6.
So, in this circuit connection diagram, adopted double-triode valve to realize opening of magnetic valve in the driving circuit for electromagnetic valve 22, the advantage of this connected mode is, because the 3rd triode Q3 and the 4th triode Q4 are connected in the circuit, when one of them triode is breakdown, magnetic valve still can be controlled and be in the valve state that closes, prevent gas leakage, have only when the 3rd triode Q3 and the 4th triode Q4 are simultaneously breakdown, at this moment, magnetic valve just is in normally open, leak gas, the structure of this double-triode valve makes the triode fraction defective originally be used to open magnetic valve rise to 1 * 10 from 1 ‰
-6Perhaps higher level, safe class improves greatly.Therefore, the connected mode of employing double-triode valve can improve the security of use, and under the normal condition, after the 3rd triode Q3 conducting, the 4th also conducting of triode Q4 so magnetic valve is opened, realizes igniting; When the 3rd triode Q3 or the 4th triode Q4 one of them when breakdown, at this moment, another triode can't conducting, be in cut-off state, at this moment, solenoid closure can't be opened, and needs can normally use behind the corresponding triode of repairing replacing, has guaranteed the security that gas-cooker uses when circuit is out of order.
Claims (6)
1. the igniter of a gas-cooker includes
Igniter (1), its power supply (U) is taken from the battery on the gas kitchen ranges, this igniter (1) is connected with the igniting pin (S) of discharge when ignition switch (K) is closed, and this igniter (1) also has the output (out1) that produces high-voltage pulse signal in described igniting pin (S) discharge back;
Source of the gas electromagnetic valve coil (L), the back adhesive source of the gas valve core of the electromagnetic valve and realize opening of gas-cooker source of the gas magnetic valve of can switching on; And
Thermocouple (T), contiguous burner setting also is connected in series with the source of the gas electromagnetic valve coil (L) of gas-cooker;
It is characterized in that: also include a delay driving circuit (2), this delay driving circuit (2) includes the positive source input, the power cathode input, trigger end and output (out3), wherein, the positive source input of described delay driving circuit (2) links to each other with the positive pole of described power supply (U), the power cathode input of this delay driving circuit (2) and the negative pole of described power supply link to each other, the output (out1) of the trigger end of described delay driving circuit (2) and described igniter links to each other, when the output (out1) of described igniter is high level, described delay driving circuit (2) obtains triggering signal and conducting at trigger end, and, the output (out3) of described delay driving circuit (2) is connected with the source of the gas electromagnetic valve coil (L) with described thermocouple (T) serial connection, this delay driving circuit (3) at described thermocouple (T) but remain the circuit turn-on state before reaching the electromotive force of the described source of the gas magnetic valve of adhesive.
2. the igniter of gas-cooker according to claim 1, it is characterized in that: described delay driving circuit (2) includes the timing auxiliary circuit (21) and the driving circuit for electromagnetic valve (22) of mutual serial connection, wherein, the working power positive terminal of described timing auxiliary circuit (21) links to each other with the positive pole of described power supply (U), the plus earth of this power supply (U), the working power negative pole end of this timing auxiliary circuit (21) and the negative pole of described power supply (U) link to each other, this regularly the output (out1) of the control end (ctr) of auxiliary circuit (21) and described igniter (1) link to each other and as the trigger end of whole delay driving circuit circuit, and, the output (out2) of described timing auxiliary circuit (21) links to each other with the input of described circuit driven by electromagnetic means (22), and the output of this driving circuit for electromagnetic valve (22) links to each other with described source of the gas electromagnetic valve coil (L).
3. the igniter of gas-cooker according to claim 2, it is characterized in that: described timing auxiliary circuit (21) includes first diode (D1), first electrochemical capacitor (C1), first resistance (R1), second resistance (R2), NPN type first triode (Q1), the 3rd resistance (R3), the 4th resistance (R4) and positive-negative-positive second triode (Q2), wherein, the anode of described first diode (D1) is the control end (ctr) of this timing auxiliary circuit (21) and the output (out1) of described igniter (1) links to each other, the negative electrode one tunnel of this first diode (D1) links to each other with the positive pole of first electrochemical capacitor (C1), the base stage of another road first resistance (R1) and described first triode (Q1) links to each other, the negative pole of described first electrochemical capacitor (C2) connects the negative pole of power supply (U), and the base stage of described first triode (Q1) connects the negative pole of power supply (U) through second resistance (R2), the emitter stage of described first triode (Q1) connects the negative pole of power supply (U), the colelctor electrode one tunnel of this first triode (Q1) links to each other through the positive pole of the 3rd resistance (R3) with power supply (U), the base stage of another Lu Jingdi four resistance (R4) and second triode (Q2) links to each other, the emitter stage of this second triode (Q2) connects the positive pole of power supply (U), and the colelctor electrode of second triode (Q2) links to each other as the output (out2) of this timing auxiliary circuit (21) and the input of described driving circuit for electromagnetic valve (22).
4. the igniter of gas-cooker according to claim 3, it is characterized in that: described timing auxiliary circuit (21) also includes second electrochemical capacitor (C2), the positive pole of this second electrochemical capacitor (C2) links to each other with the negative electrode of described first diode (D1), and the colelctor electrode of the negative pole of this second electrochemical capacitor (C2) and described second triode (Q2) connects the back altogether and links to each other as the output (out2) of described timing auxiliary circuit (21) and the input of described driving circuit for electromagnetic valve (22).
5. the igniter of gas-cooker according to claim 2, it is characterized in that: described driving circuit for electromagnetic valve (22) includes the 5th resistance (R5), NPN type the 3rd triode (Q3), the 6th resistance (R6), second diode (D2) and the 7th resistance (R7), wherein, regularly output (out2) a tunnel of auxiliary circuit (21) links to each other through the base stage of described the 5th resistance (R5) with described the 3rd triode (Q3), another Lu Jingdi six resistance (R6) connect the negative pole of power supply (U), the emitter stage of described the 3rd triode (Q3) connects the negative pole of power supply (U), the colelctor electrode one tunnel of the 3rd triode (Q3) links to each other with the negative electrode of described second diode (D2), one end of another Lu Jingdi seven resistance (R7) and described source of the gas electromagnetic valve coil (L) links to each other, the other end of this source of the gas electromagnetic valve coil (L) connects the positive pole of described power supply (U), the plus earth of this power supply (U).
6. the igniter of gas-cooker according to claim 5, it is characterized in that: described driving circuit for electromagnetic valve (22) also includes the 8th resistance (R8) and NPN type the 4th triode (Q4), wherein, the colelctor electrode of described the 4th triode (Q4) links to each other with the emitter stage of described the 3rd triode (Q3), the emitter stage of the 4th triode (Q4) connects the negative pole of power supply (U), and the base stage of the 4th triode (Q4) connects the negative pole of power supply (U) successively through described the 8th resistance (R8) and the 6th resistance (R6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920123198 CN201531920U (en) | 2009-06-26 | 2009-06-26 | Ignition device of gas kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920123198 CN201531920U (en) | 2009-06-26 | 2009-06-26 | Ignition device of gas kitchen range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531920U true CN201531920U (en) | 2010-07-21 |
Family
ID=42527324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920123198 Expired - Fee Related CN201531920U (en) | 2009-06-26 | 2009-06-26 | Ignition device of gas kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531920U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048328A (en) * | 2014-06-26 | 2014-09-17 | 滑志昊 | Immediate ignition method of gas stove and device for realizing same |
| CN109386845A (en) * | 2017-08-14 | 2019-02-26 | 博西华电器（江苏）有限公司 | A kind of kitchen range and its ignition control method |
| CN110274228A (en) * | 2018-03-15 | 2019-09-24 | 关隆股份有限公司 | Gas and its control method |
| CN111396934A (en) * | 2020-03-26 | 2020-07-10 | 广东百威电子有限公司 | Pulse ignition controller and ignition delay control method for dual-delay thermoelectric type kitchen range |
-
2009
- 2009-06-26 CN CN 200920123198 patent/CN201531920U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048328A (en) * | 2014-06-26 | 2014-09-17 | 滑志昊 | Immediate ignition method of gas stove and device for realizing same |
| CN104048328B (en) * | 2014-06-26 | 2016-06-08 | 滑志昊 | The instant ignition method of gas-cooker and the device realizing the method |
| CN109386845A (en) * | 2017-08-14 | 2019-02-26 | 博西华电器（江苏）有限公司 | A kind of kitchen range and its ignition control method |
| CN109386845B (en) * | 2017-08-14 | 2022-05-17 | 博西华电器（江苏）有限公司 | Kitchen range and ignition control method thereof |
| CN110274228A (en) * | 2018-03-15 | 2019-09-24 | 关隆股份有限公司 | Gas and its control method |
| CN110274228B (en) * | 2018-03-15 | 2022-01-04 | 关隆股份有限公司 | Gas appliance and control method thereof |
| CN111396934A (en) * | 2020-03-26 | 2020-07-10 | 广东百威电子有限公司 | Pulse ignition controller and ignition delay control method for dual-delay thermoelectric type kitchen range |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101598354B (en) | Gas stove ignition device | |
| CN201081275Y (en) | Gas stove ignition system and the gas stove | |
| CN101440965B (en) | Non-waiting ignition device of gas combustion range | |
| CN104048328B (en) | The instant ignition method of gas-cooker and the device realizing the method | |
| CN201531920U (en) | Ignition device of gas kitchen range | |
| CN103712246B (en) | A kind of auto extinguishing protective device of household gas range | |
| CN111829017B (en) | Ion induction flameout protection device and control method thereof | |
| CN103075810B (en) | Power control device and water heater | |
| CN201526999U (en) | Protective circuit for disabled ignition of gas stove | |
| CN105509093B (en) | A kind of low power-consumption intelligent electric-arc lighter circuit and sparking method | |
| CN213119162U (en) | Pulse ignition compensation circuit | |
| CN202056932U (en) | Energy storage instantaneous attraction type gas stove pulse ignition controller | |
| CN201310918Y (en) | Non-waiting igniting device of gas kitchen range | |
| CN103697217A (en) | Built-in hand-push electromagnetic valve of gas cock valve | |
| CN1208577C (en) | Rapid safety protector of gas device | |
| CN202938364U (en) | Gas furnace with safety flameout device | |
| CN213513993U (en) | Gas stove pulse igniter and gas stove | |
| CN210511788U (en) | Thermocouple electromagnetic valve instant suction type single needle sensing gas cooker pulse ignition controller | |
| CN105485728A (en) | Gas stove as well as control system and method for gas stove | |
| CN209165473U (en) | A kind of solenoid valve delay driving circuit of ion ignition gas-cooker | |
| CN201522010U (en) | Protective circuit for gas stove ignition failure | |
| CN203116085U (en) | Electronic cigarette lighter with automatic photosensitive control | |
| CN204063154U (en) | The gas-cooker that can immediately light a fire | |
| CN208187241U (en) | A kind of circuit board of adjustable electric air gun launch data | |
| CN202470136U (en) | Ignition and brake device for gas cooking stove |
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: 20100721 Termination date: 20110626 |