CN201163038Y - Ignition device and cooking heater using the same - Google Patents
Ignition device and cooking heater using the same Download PDFInfo
- Publication number
- CN201163038Y CN201163038Y CNU2007200570195U CN200720057019U CN201163038Y CN 201163038 Y CN201163038 Y CN 201163038Y CN U2007200570195 U CNU2007200570195 U CN U2007200570195U CN 200720057019 U CN200720057019 U CN 200720057019U CN 201163038 Y CN201163038 Y CN 201163038Y
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- heating wire
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- igniter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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Abstract
The utility model provides an ignition device and a cooking-heating appliance which uses the ignition device and is safe, reliable, simple in structure and convenient to use. The ignition device is applicable to hydrogen roasting boards, hydrogen ovens and other cooking-heating appliances for indoor and outdoor barbecue. The ignition device comprises a combustion tube device connected with combustible gas, as well as a heating wire ignition component, wherein one or a plurality of rows of tiny exhaust holes are arranged on the combustion tube device; the combustible gas is jetted out along the tiny holes; the heating wire ignition component comprises a heating wire component, a plurality of short-circuit sheet components respectively connected with the segments of the heating wire component, a circuit connecting wire, a circuit device and short-circuit sheet fixtures; the heating wire component comprises one or a plurality of heating wires wound into a spiral shape and connecting conductors among the spiral heating wires; the spiral heating wires are positioned in an orifice area of the exhaust holes of the combustion tube device, from which the combustible gas can be jetted; the short-circuit sheet components are positioned at intervals among the spiral heating wires.
Description
Technical field
The utility model relates to cooking heater tool field, relate in particular to a kind of can ignited flammable gas the heating wire ignition part and use the cooking heater tool of this igniter.
Background technology
Now in the cooking heater tool on the market, the mode that is used for ignited flammable gas (as coal gas, acetylene etc.) generally adopts pulse firing, electronic striking or manual firing's mode, and pulse firing, the mode of electronic striking is to produce static by high pressure to come ignited flammable gas, mode is simple, but it is when lighting a fire continuously to fuel gas, and the operator must the continued operation gauge tap, user's troublesome poeration, and it takes up room greatly, and noise is big, the cost height.Manual firing's mode because operation is inconvenient, has been not suitable for the needs of Modern Family.The cooking heater tool is of a great variety, a kind of small size is wherein arranged, low cost, the cooking heater tool of high safety produces hydrogen and oxygen by brine electrolysis, hydrogen and oxygen combustion provide heat to cook, for example indoor and outdoors barbecue usefulness hydrogen bake plate and hydrogen baking box etc., this cooking heater tool receives praises from customers, however igniter of the prior art is owing to have above-mentioned shortcoming, and be not easy to control and signal feedback automatically, be difficult to be fit to this cooking heater tool and use.
Summary of the invention
The cooking heater tool that the purpose of this utility model is to provide a kind of igniter and uses igniter, safe and reliable, simple in structure, easy to use, complete machine is succinct practical, elegant in appearance, and igniter is applicable to cooking heater tools such as the hydrogen bake plate of indoor and outdoors barbecue and hydrogen baking box.
The utility model is achieved through the following technical solutions:
Igniter, wherein, described igniter includes burn tube devices and the heating wire ignition part that is connected with fuel gas; A row or multi-row very little steam vent is arranged on the described burn tube devices, and fuel gas ejects along these apertures; Described heating wire ignition part includes the heating wire assembly, connects many groups short-circuit piece assembly, circuit connecting wire, circuit arrangement and the short-circuit piece fixture of each section heating wire assembly; Described heating wire assembly includes one or more snippets and is wound in connection lead between spiral helicine heating wire and the spiral helicine heating wire of each section; But the spiral helicine heating wire of described each section is positioned at the steam vent orifice area of the combustible gas injected of described burn tube devices; The interval of described every group of short-circuit piece assembly between the spiral helicine heating wire of each section, bottom and short-circuit piece fixture are connected as a single entity, and the lead that is connected of upper end and heating wire assembly is connected as a single entity; Described short-circuit piece assembly, circuit connecting wire and circuit arrangement are electrically connected.
Use the cooking heater tool of igniter, wherein, described cooking heater tool includes electrolyzer assembly, fuel gas pipeline, igniter, control circuit device and gas fuel burning device; Described electrolyzer assembly is connected by described fuel gas pipeline with igniter; Described igniter includes burn tube devices and the heating wire ignition part that is connected with fuel gas; A row or multi-row very little steam vent is arranged on the described burn tube devices, and fuel gas ejects along these apertures; Described heating wire ignition part includes the heating wire assembly, connects many groups short-circuit piece assembly, circuit connecting wire, circuit arrangement and the short-circuit piece fixture of each section heating wire assembly; Described heating wire assembly includes one or more snippets and is wound in connection lead between spiral helicine heating wire and the spiral helicine heating wire of each section; But the spiral helicine heating wire of described each section is positioned at the steam vent orifice area of the combustible gas injected of described burn tube devices; The interval of described every group of short-circuit piece assembly between the spiral helicine heating wire of each section, bottom and short-circuit piece fixture are connected as a single entity, and the lead that is connected of upper end and heating wire assembly is connected as a single entity; Described short-circuit piece assembly, circuit connecting wire and circuit arrangement are electrically connected; Described heating wire ignition part is connected in series by circuit connecting wire and electrolyzer assembly.
Described electrolyzer assembly is a kind of electrolysis unit that water electrolysis can be become hydrogen and oxygen, includes: container-like electrolytic cell, be positioned at the electro bath-lid of electrolytic cell top and be arranged in the electrolytic strip of electrolytic cell inner chamber.
Described igniter inside also is provided with the hydrogen-oxygen induction installation, and the control circuit device of described hydrogen-oxygen induction installation and complete machine is electrically connected.
To sum up, the utlity model has following beneficial effect:
The utility model is the disclosed cooking heater tool that can light the igniter of hydrogen-oxygen fuel gas and use igniter, be specially adapted to produce hydrogen and oxygen with water electrolysis in the family kitchen, produce the hydrogen Broiled Dishes utensil of a large amount of heat heat food again by hydrogen and oxygen combustion.Produce hydrogen and oxygen by electrolyzer assembly, after hydrogen and the oxygen mix, arrive by the fuel gas pipeline in the burn tube devices of igniter, its hydrogen or oxygen gas sprays from the steam vent in the combustion tube, because heating wire assembly and electrolyzer assembly are simple series circuits, when electrolyzer assembly is started working generation hydrogen and oxygen, the heating wire ignition part is and then work also, a large amount of heats begins to produce, fumarole place at the mixed gas of hydrogen-oxygen forms high temperature, reach the ignition point of the mixed gas of hydrogen-oxygen when its temperature after, just light the mixed gas of hydrogen-oxygen fast.As long as electrolyzer assembly work produces hydrogen and oxygen, the heating wire assembly will generate heat, and it just can light the hydrogen-oxygen mixture, will avoid too much producing in the machine inner accumulated because of the hydrogen-oxygen mixture danger of blast like this.If when the heating wire assembly can not be lighted the mixed gas of hydrogen-oxygen fully; a hydrogen-oxygen induction installation system has been installed in the mixed gas the place ahead of its hydrogen-oxygen; the concentration that mixes gas when hydrogen-oxygen reaches in the explosive range of hydrogen-oxygen; this induction system is just given this signal feedback the control system of complete machine; complete machine just cuts off electrolyzer system and heat generating spot ignition system automatically; electrolyzer system and heat generating spot ignition system just quit work like this, and this has played a more reliable safeguard protection effect to complete machine.Whole system is safe and reliable, and is simple in structure, easy to use, and complete machine is succinct practical, elegant in appearance, and very strong economic benefit and practical value are arranged.
Description of drawings
Fig. 1 is the overall structure schematic diagram that the utility model uses the cooking heater tool of igniter;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the blast structural representation of the utility model igniter;
Fig. 4 is the master chip circuit diagram that the utility model uses the cooking heater tool of igniter;
Fig. 5 is external interrupt and the SCR control circuit diagram that the utility model uses the cooking heater tool of igniter;
Fig. 6 is the signal sample circuit figure that the utility model uses the cooking heater tool of igniter.
The specific embodiment
See also Fig. 1, Fig. 2, Fig. 3, the disclosed igniter of the utility model, wherein, described igniter includes burn tube devices 5 and the heating wire ignition part that is connected with fuel gas; A row or multi-row very little steam vent is arranged on the described burn tube devices 5, and fuel gas ejects along these apertures; Described heating wire ignition part includes heating wire assembly 7, connects many groups short-circuit piece assembly 8, circuit connecting wire 6, circuit arrangement and the short-circuit piece fixture 10 of each section heating wire assembly 7; Described heating wire assembly 7 includes one or more snippets and is wound in connection lead between spiral helicine heating wire and the spiral helicine heating wire of each section; But the spiral helicine heating wire of described each section is positioned at the steam vent orifice area of the combustible gas injected of described burn tube devices 5; The interval of described every group of short-circuit piece assembly 8 between the spiral helicine heating wire of each section, bottom and short-circuit piece fixture 10 are connected as a single entity, and the lead that is connected of upper end and heating wire assembly 7 is connected as a single entity; Described short-circuit piece assembly 8, circuit connecting wire 6 and circuit arrangement are electrically connected.
Use the cooking heater tool of igniter, wherein, described cooking heater tool includes electrolyzer assembly, fuel gas pipeline 4, igniter, control circuit device and gas fuel burning device; Described electrolyzer assembly is connected by described fuel gas pipeline 4 with igniter; Described igniter includes burn tube devices 5 and the heating wire ignition part that is connected with fuel gas; A row or multi-row very little steam vent is arranged on the described burn tube devices 5, and fuel gas ejects along these apertures; Described heating wire ignition part includes heating wire assembly 7, connects many groups short-circuit piece assembly 8, circuit connecting wire 6, circuit arrangement and the short-circuit piece fixture 10 of each section heating wire assembly 7; Described heating wire assembly 7 includes one or more snippets and is wound in connection lead between spiral helicine heating wire and the spiral helicine heating wire of each section; But the spiral helicine heating wire of described each section is positioned at the steam vent orifice area of the combustible gas injected of described burn tube devices 5; The interval of described every group of short-circuit piece assembly 8 between the spiral helicine heating wire of each section, bottom and short-circuit piece fixture 10 are connected as a single entity, and the lead that is connected of upper end and heating wire assembly 7 is connected as a single entity; Described short-circuit piece assembly 8, circuit connecting wire 6 and circuit arrangement are electrically connected; Described heating wire ignition part is connected in series by circuit connecting wire 6 and electrolyzer assembly.
Described electrolyzer assembly is a kind of electrolysis unit that water electrolysis can be become hydrogen and oxygen, includes: container-like electrolytic cell 2, be positioned at the electro bath-lid 1 of electrolytic cell top and be arranged in the electrolytic strip 3 of electrolytic cell inner chamber.
Described igniter inside also is provided with the concentration hydrogen-oxygen induction installation 9 of automatic induction hydrogen or oxygen gas, and described hydrogen-oxygen induction installation 9 is electrically connected with the control circuit device of complete machine; Described hydrogen-oxygen induction installation 9, its installation site are the place ahead and the top of heating wire ignition part.
The cooking heater tool of described use igniter, water produce a large amount of hydrogen and oxygen after the electrolysis of electrolyzer assembly place, hydrogen and oxygen enter burn tube devices 5 along fuel gas pipeline 4 after coming out from electrolyzer assembly.Burn tube devices 5 is to be made by the pipeline of stainless steel or other metal material.
Described short-circuit piece fixture 10 is for can fix the elongated strip mica sheet of respectively organizing short-circuit piece assembly 8.
Described heating wire assembly 7 is by spot welding, screw, and riveted joint or other connected mode and short-circuit piece assembly 8 are connected as a single entity.
Described heating wire ignition part also includes support connection device 12 and insulation protection device 11, the cross section of described support connection device 12 is roughly " L " shape, promptly include bottom surface and side, the bottom surface of described support connection device 12 is provided with the bracing frame that supports burn tube devices 5; Short-circuit piece fixture 10 is positioned at the top of the bottom surface of described support connection device 12, and insulation protection device 11 is positioned at short-circuit piece fixture 10 tops.
Be the support connection device 12 that prevents the heating wire ignition system and the conduction between the heating wire ignition system; increased insulation protection device 11 in the middle of its system, insulation protection device 11 is by mica sheet, and pottery or other insulating materials are made; its shape can be elongate strip shape or piece shape, bar shaped etc.It is riveted by screw, and crimping and insulation support connection device 12 are connected as a single entity, the conduction loss that its purpose is to prevent the conduction of short-circuit component 8 and insulation support connection device 12 and prevents heating wire ignition system heat.
Short-circuit piece assembly 8 is by stainless steel, copper, and materials such as aluminium are made, and its shape can be for L shaped, and is two L shaped etc.It passes through screw, riveted joint and mica sheet 10 are connected as a single entity, short-circuit piece assembly 8 and heating wire assembly rivet welding are one, when electric current passes through the heating wire assembly, electric current passes through pyroelectric effect, on the heating wire that the short-circuit piece part is not arranged, become to give birth to a large amount of heats, the hole faces heating wire and the hydrogen-oxygen of burn tube devices 5 degass, so just can light hydrogen or oxygen gas, and short circuit partly is the material that conducts electricity very well, electric current at the heat of this Cheng Sheng just seldom, it not only can save the electric energy of whole system, can also avoid influencing owing to the heating of whole heating wire the life-span of whole heating wire assembly.
As shown in Figure 4, be control circuit device master chip circuit diagram, control circuit device master chip circuit comprises main control chip and peripheral circuit, described main control chip adopts modern MC80F0604 model, connect the pin 6 that filtering is used between power supply and the ground capacitor C 6 is connected the main control chip, peripheral circuit comprises the 4.19M Tao Zhen Y1 that the chip exterior clock is used for resetting and the clock circuit; Resistance R 13, resistance R 14, diode D11, capacitor C 8, electric capacity E3 form reset circuit, connect the resetting pin of chip, i.e. the 15th pin.
As shown in Figure 5, external interrupt and SCR control circuit for the control circuit device, the external interrupt circuit is included in the light idol U1 (EL817), the current-limiting resistance R1 that obtain synchronizing signal in the main circuit and produces a low voltage signal and send the resistance R 2 of chip the 7th pin, the circuit that R7 forms in light idol conducting moment, makes chip produce external interrupt; The SCR control circuit comprises timer, triode BG1, light idol MOC3021, the controllable silicon SCR 1 that is electrically connected; Base when chip is externally regularly done by timer 2 50uS in the interruption subroutine, do output by chip first pin again, the base stage of control triode BG1, thereby control U2 (light idol MOC3021) conducting dutycycle, thereby the dutycycle of control controllable silicon SCR 1 (model BTA08) conducting pin conducting, utilize controllable silicon copped wave to change magnitude of voltage in the circuit, make current constant in the suitable working range of heating wire.Be in the external interrupt and SCR control circuit of control circuit device, the external interrupt circuit obtains synchronizing signal by light idol EL817 in main circuit, this synchronizing signal is used to determine the zero crossing of power supply wave shape, after chip obtains synchronizing signal, zero crossing from power supply wave shape, control silicon controlled conducting pin by control light idol MOC3021 again and realize, thereby realization is to the control of operating voltage power supply copped wave.
As shown in Figure 6, be the signal sample circuit of control circuit device, main element is transformer T1 (DL-ZZ-02505-00), include diode D6, D7, D9, comprises capacitor C 10 at the rectification circuit of D10, the filter circuit of C11 and include resistance R 10, the bleeder circuit of R11; The elementary of mutual inductance is connected in the main circuit, by obtaining a voltage signal after the transformer amplification, this signal D6 in oversampling circuit, D7, D9, the D10 diode rectification, through C10, C11 filtering is again by R10, obtain a suitable voltage signal after the R11 dividing potential drop, send the chip crus secunda to, chip is changed by AD, the AD value that can read that different voltage signals is corresponding different, thereby learn whether operating voltage is fit to heating wire work in the circuit, then change the silicon controlled duty if any fluctuation and recently be adjusted to OK range by chip.
Be in the signal sample circuit of control circuit device, sampled signal is by string one transformer in main circuit, transformer obtains a voltage signal after amplifying, after being handled, the rectifying and wave-filtering of signal delivers to chip, the different different power of voltage signal reaction entire circuit, when operating power during not at claimed range, chip is adjusted operating voltage by silicon controlled is controlled, and makes the operating power of circuit be equilibrated at claimed range.
Connecting line 6 and electrolyzer assembly polyphone are one, when electrolyzer assembly is started working, owing to be connected with a transformer in the main circuit of electrolyzer assembly, chip in the main circuit is by the voltage sample after transformer is amplified, after learning the electric current on the heating wire, signal is passed to the heating wire ignition part, the heating wire ignition part is and then started working, heating wire assembly 7 begins to produce heat energy, fumarole place at the mixed gas of hydrogen-oxygen forms high temperature, reach the ignition point of the mixed gas of hydrogen-oxygen when its temperature after, just can light the mixed gas of hydrogen-oxygen fast.Because the chip in the main circuit is controlled the magnitude of voltage of entire circuit by the controllable silicon conducting pin in the control circuit, and reach the electric current of control entire circuit.Be the instability of avoiding power supply and interference of external environment condition etc., circuit part has increased the constant control of operating current, circuit diagram then mainly be to be the current constant in the control circuit, to guarantee that the heating wire ignition part is operated under the suitable current the normal rubescent ignition function of assurance system.From the accompanying drawing circuit diagram as can be seen; because heating wire assembly and electrolyzer assembly are simple series circuits; as long as electrolyzer assembly work produces hydrogen and oxygen; the heating wire assembly will generate heat; it just can light the hydrogen-oxygen mixture; will avoid so like this complete machine having been played a very strong safeguard protection effect because of the hydrogen-oxygen mixture too much produces the danger of exploding in the machine inner accumulated.When if the heating wire assembly can not be lighted the mixed gas of hydrogen-oxygen fully; a hydrogen-oxygen induction installation system 9 has been installed in heating wire ignition part the place ahead; hydrogen-oxygen induction installation system 9 is made by a piezo-resistance or pressure sensitive switch; when the concentration of the mixed gas of hydrogen-oxygen reaches the explosive range of hydrogen-oxygen; the wiring board control system that complete machine is just given this signal feedback in the effect of logical piezo-resistance of this induction system or pressure sensitive switch; the wiring board control system is just cut off electrolyzer system and heating wire ignition system automatically by IC; electrolyzer system and heating wire ignition system are quit work; so also can avoid complete machine having been played a dual safeguard protection effect because of the hydrogen-oxygen mixture too much produces the danger of exploding in the machine inner accumulated.
Above-mentioned listed specific implementation is nonrestrictive, and concerning the person skilled in the art of this area, in not departing from the utility model scope, various improvement and the variation carried out all belong to protection domain of the present utility model.
Claims (10)
1, igniter is characterized in that: described igniter includes burn tube devices (5) and the heating wire ignition part that is connected with fuel gas; A row or multi-row very little steam vent is arranged on the described burn tube devices (5), and fuel gas ejects along these apertures; Described heating wire ignition part includes heating wire assembly (7), connects many groups short-circuit piece assembly (8) of each section heating wire assembly (7), circuit connecting wire (6), circuit arrangement and short-circuit piece fixture (10); Described heating wire assembly (7) includes one or more snippets and is wound in connection lead between spiral helicine heating wire and the spiral helicine heating wire of each section; The spiral helicine heating wire of described each section be positioned at described burn tube devices (5) but the steam vent orifice area of combustible gas injected; The interval of described every group of short-circuit piece assembly (8) between the spiral helicine heating wire of each section, bottom and short-circuit piece fixture (10) are connected as a single entity, and the upper end is connected as a single entity with the lead that is connected of heating wire assembly (7); Described short-circuit piece assembly (8), circuit connecting wire (6) and circuit arrangement are electrically connected.
2, use the cooking heater tool of igniter, it is characterized in that: described cooking heater tool includes electrolyzer assembly, fuel gas pipeline (4), igniter, control circuit device and gas fuel burning device; Described electrolyzer assembly is connected by described fuel gas pipeline (4) with igniter; Described igniter includes burn tube devices (5) and the heating wire ignition part that is connected with fuel gas; A row or multi-row very little steam vent is arranged on the described burn tube devices (5), and fuel gas ejects along these apertures; Described heating wire ignition part includes heating wire assembly (7), connects many groups short-circuit piece assembly (8) of each section heating wire assembly (7), circuit connecting wire (6), circuit arrangement and short-circuit piece fixture (10); Described heating wire assembly (7) includes one or more snippets and is wound in connection lead between spiral helicine heating wire and the spiral helicine heating wire of each section; The spiral helicine heating wire of described each section be positioned at described burn tube devices (5) but the steam vent orifice area of combustible gas injected; The interval of described every group of short-circuit piece assembly (8) between the spiral helicine heating wire of each section, bottom and short-circuit piece fixture (10) are connected as a single entity, and the upper end is connected as a single entity with the lead that is connected of heating wire assembly (7); Described short-circuit piece assembly (8), circuit connecting wire (6) and circuit arrangement are electrically connected; Described heating wire ignition part is connected in series by circuit connecting wire (6) and electrolyzer assembly.
3, the cooking heater tool of use igniter according to claim 2, it is characterized in that: described electrolyzer assembly is a kind of electrolysis unit that water electrolysis can be become hydrogen and oxygen, include: container-like electrolytic cell (2), be positioned at the electro bath-lid (1) of electrolytic cell top and be arranged in the electrolytic strip (3) of electrolytic cell inner chamber.
4, the cooking heater tool of use igniter according to claim 3, it is characterized in that: described igniter inside also is provided with the concentration hydrogen-oxygen induction installation (9) of automatic induction hydrogen or oxygen gas, and described hydrogen-oxygen induction installation (9) is electrically connected with the control circuit device of complete machine; Described hydrogen-oxygen induction installation (9), its installation site are the place ahead and the top of heating wire ignition part.
5, according to the cooking heater tool of each described use igniter in the claim 2 to 4, it is characterized in that: described short-circuit piece fixture (10) is for can fix the elongated strip mica sheet of respectively organizing short-circuit piece assembly (8); Short-circuit piece assembly (8) is by stainless steel, copper, and aluminum is made, and its shape can be for L shaped or two L shaped.
6, the cooking heater tool of use igniter according to claim 5 is characterized in that: described heating wire assembly (7) is connected as a single entity by spot welding, screw or riveted joint mode and short-circuit piece assembly (8); Heating wire assembly (7) adopts heating wire, heating tape, heating sheet or heat-generating pipe, can be made by siderochrome silk or nickel filament, and its surface can have oxidation, boronising or electrodeposited coating, described heating wire assembly (7) is shaped as circle, semicircle, bridge shape, the degree of lip-rounding or vertical bar shaped, a kind of in the waveform.
7, the cooking heater tool of use igniter according to claim 6, it is characterized in that: described heating wire ignition part also includes support connection device (12) and insulation protection device (11), the cross section of described support connection device (12) is roughly " L " shape, promptly include bottom surface and side, the bottom surface of described support connection device (12) is provided with the bracing frame that supports burn tube devices (5); Short-circuit piece fixture (10) is positioned at the top of the bottom surface of described support connection device (12), and insulation protection device (11) is positioned at short-circuit piece fixture (10) top.
8, the cooking heater tool of use igniter according to claim 6, it is characterized in that: control circuit device master chip circuit comprises main control chip and peripheral circuit, described main control chip adopts modern MC80F0604 model, connect the pin (6) that filtering is used between power supply and the ground electric capacity (C6) is connected the main control chip, peripheral circuit comprises the 4.19M Tao Zhen (Y1) that the chip exterior clock is used for resetting and the clock circuit; Resistance (R13), resistance (R14), diode (D11), electric capacity (C8), electric capacity (E3) are formed reset circuit, connect the resetting pin (15) of chip.
9, the cooking heater tool of use igniter according to claim 6, it is characterized in that: the external interrupt of described control circuit device and SCR control circuit: the external interrupt circuit is included in the light idol (U1) that obtains synchronizing signal in the main circuit, current-limiting resistance (R1) and produces a low voltage signal and send the resistance (R2) of chip (7) pin, the circuit that (R7) forms in light idol conducting moment, makes chip produce external interrupt; The SCR control circuit comprises timer, triode (BG1), light idol (MOC3021), the controllable silicon (SCR1) that is electrically connected; Base when chip is externally regularly done by timer in the interruption subroutine is done output by chip (1) pin again.
10, the cooking heater tool of use igniter according to claim 6, it is characterized in that: the signal sample circuit of described control circuit device, main element is transformer (T1), include diode (D6), (D7), (D9), (D10) rectification circuit, comprise electric capacity (C10), filter circuit (C11) and include resistance (R10), bleeder circuit (R11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200570195U CN201163038Y (en) | 2007-09-14 | 2007-09-14 | Ignition device and cooking heater using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200570195U CN201163038Y (en) | 2007-09-14 | 2007-09-14 | Ignition device and cooking heater using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163038Y true CN201163038Y (en) | 2008-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200570195U Expired - Fee Related CN201163038Y (en) | 2007-09-14 | 2007-09-14 | Ignition device and cooking heater using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201163038Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104305889A (en) * | 2014-11-07 | 2015-01-28 | 广东合即得能源科技有限公司 | Hydrogen barbecue oven |
-
2007
- 2007-09-14 CN CNU2007200570195U patent/CN201163038Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104305889A (en) * | 2014-11-07 | 2015-01-28 | 广东合即得能源科技有限公司 | Hydrogen barbecue oven |
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| Date | Code | Title | Description |
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| 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: 20081210 Termination date: 20130914 |