CN2563459Y - Quick igniting and flame-out protector for gas range - Google Patents
Quick igniting and flame-out protector for gas range Download PDFInfo
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- CN2563459Y CN2563459Y CN 02268964 CN02268964U CN2563459Y CN 2563459 Y CN2563459 Y CN 2563459Y CN 02268964 CN02268964 CN 02268964 CN 02268964 U CN02268964 U CN 02268964U CN 2563459 Y CN2563459 Y CN 2563459Y
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Abstract
The utility model discloses a quick igniting and flame-out protector for gas range electricity-saving. An operating coil (8) and an armature (10) connected with a sealing mat are arranged in an electromagnetic valve (15), an ion induction pulser (1) and a thermocouple (3) are arranged in an ignition circuit, an induction probe (2) of the ion induction pulser (1) is arranged near a furnace end, the output end of the induction probe is connected with an ion induction plug pin (6) on one end of the electromagnetic valve (15), an energy-saving coil (9) of the electromagnetic valve is also arranged in the electromagnetic valve (15), one end is earthed, and the other end is connected with the thermocouple (3), a reverse voltage output end of the ion induction pulser (1) is connected with a voltage output end of the energy-saving coil (9), a fast suction end is connected with the operating coil (8) of the electromagnetic valve (15). The utility model can quickly ignite the gas range, can automatically shut off the air inlet pipeline to realize the flame-out protection when an accident occurs, can save the electric energy, can realize the double protection, and can also realize the independent control for the flame-out protection of two ranges.
Description
Affiliated technical field
The utility model relates to a kind of kitchen gas stove, the improvement of especially a kind of igniting of gas-cooker and flame-out protection device structure.
Background technology
At present, known gas combustion range ignition and flame-out protection device generally are by the valve body switch, magnetic valve, and the discharge probe, firing circuit and thermocouple constitute.After the valve body switch is opened, combustion gas enters burner by pipeline, and the probe that discharges simultaneously discharge is lighted combustion gas, at this moment, the thermocouple that is positioned at combustion flame is heated, and the electromotive force of generation produces electric current in the coil of magnetic valve, and the armature of this valve is held, the valve seal pad that links to each other with armature is in the state that is opened, combustion gas can be passed through valve body, and pipeline enters burner, burns with maintenance.When fortuitous event occurring, when flame-out suddenly, electric thermo-couple temperature descends, and the electromotive force of generation diminishes, and the suction of electromagnetic valve coil also diminishes thereupon, because the effect of valve body medi-spring, armature is decontroled, and is attached thereto the sealing gasket that connects and then valve body is closed.The defective of said apparatus is, because the action of magnetic valve is the effect by the electric current of the electromotive force generation of thermocouple, and the thermal capacity of thermocouple own is bigger, variation of temperature there is inertia, so igniting or the time of stopping working are all long, make troubles to the user, also can produce the leakage of a part of combustion gas when flame-out.
In addition, a kind of more advanced gas combustion range ignition and flame-out protection device are the thermocouples that adopts in the ion inductive impulse device replacement said apparatus.This ion inductive impulse device uses the unicoil magnetic valve, during igniting with the magnetic valve adhesive, the gas circuit conducting; During accident extinguishing, magnetic valve current vanishes, closed electromagnetic valve, gas circuit is closed, this device can be realized fast igniting and blowout protection.But, in this device, owing to the work of ion inductive impulse device and gas-cooker is carried out synchronously, promptly during the burning of gas-cooker, ion inductive impulse device will be exported a stable voltage all the time, the power consumption of power supply is bigger, and battery needs often to change, and owing to magnetic valve is contained on the main breather pipe, as long as one in two kitchen ranges the flame accident occurs and extinguishes, the capital causes closed electromagnetic valve, thereby the gas circuit of the kitchen range of another one normal combustion also is closed, and causes the inconvenience in the use.
Before the utility model design is finished; not seeing gas-cooker economize on electricity quick igniting and the flame-out protection device identical with the utility model structure as yet uses in daily life; not seeing the gas-cooker economize on electricity quick igniting identical with the utility model structure and the gas-cooker of flame-out protection device has sale on market, it is on the books in the literature also not see gas-cooker economize on electricity quick igniting and the flame-out protection device identical with the utility model structure.
Summary of the invention
For the igniting that overcomes existing gas combustion range ignition and flame-out protection device or flame-out time long; gas leakage and ion inductive impulse device replace thermocouple when flame-out; the defective that power consumption is bigger; the utility model provides a kind of gas-cooker economize on electricity igniting and flame-out protection device fast; this device can not only realize putting fast cooking stove burning and blowout protection; and saving electric energy; prolong the service time of battery; and when accident is flame-out, can realize duplicate protection, can realize the independent control of two kitchen range blowout protections simultaneously.
For solving the problems of the technologies described above, the utility model adopts following technical proposals:
The gas-cooker economize on electricity is igniting and flame-out protection device fast; by the valve body switch; magnetic valve; the discharge probe; inducing probes and firing circuit constitute; the valve body switch is positioned on the gas inlet pipe road; be connected with the discharge probe by firing circuit; pull-in winding and the armature that links to each other with sealing gasket are arranged in the magnetic valve; be provided with ion inductive impulse device in firing circuit, be provided with thermocouple near burner, 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, it is characterized in that:
In the magnetic valve except that original pull-in winding, increase by an economize on electricity magnet valve Energy-saving coil again, one end ground connection of magnetic valve Energy-saving coil, 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 of ion inductive impulse device is connected with the pull-in winding of magnetic valve.
When opening the valve body switch, the air inlet pipeline of combustion gas is opened, combustion gas enters burner, the electric spark that is sent by the discharge probe is lighted simultaneously, and the inducing probes that is positioned at flame also is switched on simultaneously, and at this moment ion inductive impulse device is exported a voltage immediately, contact pin by magnetic valve, be added on the pull-in winding of magnetic valve, give the pull-in winding electric current, produce suction armature is held.Because as long as inducing probes touches flame and gets final product conducting, but ignition process moment finish.After having lighted a fire, thermocouple is by flame heat, and the thermoelectrical potential of generation makes the energy-saving coil of magnetic valve produce suction, and armature is held, and the electric current in the pull-in winding disappears, and the output of ion inductive impulse device is closed at once, thereby saves electric energy.When fortuitous event occurring, flame extinguishes suddenly, the inducing probes that is arranged in flame opens circuit immediately, at this moment ion inductive impulse device receives a pulse signal, after the pulse processing of circuit, from the voltage of another of road output output and thermocouple electromotive force opposite sign but equal magnitude, be added on the energy-saving coil, thereby cause the suction of coil to disappear, the armature that links to each other with the valve seal pad is decontroled, and air inlet pipeline is closed immediately.Because magnetic valve is installed in valve body, rather than on the main breather line, the switch of two valve bodies can be controlled the burning of two kitchen ranges separately, when stopping working when meeting accident, magnetic valve only controls cutting out of single gas circuit, so avoided an original kitchen range accident extinguishing, the problem that the another one kitchen range also extinguishes thereupon.In addition, when stopping working when meeting accident, even the actual effect of ion sensitive device own, thermocouple also can be realized blowout protection after temperature reduces, thereby has reached the purpose of accident extinguishing duplicate protection.
The beneficial effects of the utility model are; it provides a kind of gas-cooker economize on electricity igniting and flame-out protection device fast, and this device can not only realize putting fast cooking stove burning, also when running into fortuitous event; can the instantaneous automatically admission line of closing; realize blowout protection, avoid gas leakage, guarantee safety; and saving electric energy; prolong the service time of battery, and when accident is flame-out, can realize duplicate protection, can realize the independent control of two kitchen range blowout protections simultaneously.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a circuit diagram of the present utility model.
In the drawings,
The 1st, ion inductive impulse device, the 2nd, inducing probes, the 3rd, thermocouple, the 4th, burner, the 5th, discharge probe, the 6th, ion induction contact pin, the 7th, thermocouple contact pin, the 8th, pull-in winding, the 9th, magnetic valve Energy-saving coil, the 10th, armature, the 11st, spring, the 12nd, air inlet pipe sealing gasket, the 13rd, valve body switch, the 14th, admission line, the 15th, magnetic valve.
The gas-cooker economize on electricity is igniting and flame-out protection device fast; by valve body switch 13; magnetic valve 15; discharge probe 5; inducing probes 2 and firing circuit constitute; valve body switch 13 is positioned on the gas inlet pipe road 14; be connected with discharge probe 5 by firing circuit; pull-in winding 8 and the armature 10 that links to each other with sealing gasket are arranged in the magnetic valve 15; be provided with ion inductive impulse device 1 in firing circuit, be provided with thermocouple 3 near burner, the inducing probes 2 of said ion inductive impulse device 1 is installed near the burner; its output is connected with the ion induction contact pin 6 of magnetic valve 15 1 ends, it is characterized in that:
In the magnetic valve 15 except that original pull-in winding 8, increase by an economize on electricity magnet valve Energy-saving coil 9 again, one end ground connection of magnetic valve Energy-saving coil 9, the other end is connected with thermocouple 3, the backward voltage output of ion inductive impulse device 1 is connected with the voltage output end of Energy-saving coil 9, and the quick pick-up end of ion inductive impulse device 1 is connected with the pull-in winding 8 of magnetic valve 15.
The specific embodiment
Fig. 1 is the structural representation of embodiment 1 of the present utility model;
Fig. 2 is the circuit diagram of embodiment 1 of the present utility model.
In Fig. 1,
The gas-cooker economize on electricity is igniting and flame-out protection device fast; by valve body switch 13; magnetic valve 15; discharge probe 5; inducing probes 2 and firing circuit constitute; valve body switch 13 is positioned on the gas inlet pipe road 14; be connected with discharge probe 5 by firing circuit; pull-in winding 8 and the armature 10 that links to each other with sealing gasket are arranged in the magnetic valve 15; in firing circuit, be provided with ion inductive impulse device 1; near burner, be provided with thermocouple 3; the inducing probes 2 of said ion inductive impulse device 1 is installed near the burner; its output is connected with the ion induction contact pin 6 of magnetic valve 15 1 ends, except that original pull-in winding 8, increases by an economize on electricity magnet valve Energy-saving coil 9 again in the magnetic valve 15; one end ground connection of magnetic valve Energy-saving coil 9; the other end is connected with thermocouple 3, and the backward voltage output of ion inductive impulse device 1 is connected with the voltage output end of Energy-saving coil 9, and the quick pick-up end of ion inductive impulse device 1 is connected with the pull-in winding 8 of magnetic valve 15.
Claims (1)
1. the gas-cooker economize on electricity is lighted a fire and flame-out protection device fast; by valve body switch (13); magnetic valve (15); discharge probe (5); inducing probes (2) and firing circuit constitute; valve body switch (13) is positioned on the gas inlet pipe road (14); be connected with discharge probe (5) by firing circuit; pull-in winding (8) and the armature that links to each other with sealing gasket (10) are arranged in the magnetic valve (15); in firing circuit, be provided with ion inductive impulse device (1); near burner, be provided with thermocouple (3); the inducing probes (2) of said ion inductive impulse device (1) is installed near the burner; its output is connected with the ion induction contact pin (6) of magnetic valve (15) one ends, it is characterized in that:
In the magnetic valve (15) except that original pull-in winding (8), increase by an economize on electricity magnet valve Energy-saving coil (9) again, one end ground connection of magnetic valve Energy-saving coil (9), the other end is connected with thermocouple (3), the backward voltage output of ion inductive impulse device (1) is connected with the voltage output end of Energy-saving coil (9), and the quick pick-up end of ion inductive impulse device (1) is connected with the pull-in winding (8) of magnetic valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268964 CN2563459Y (en) | 2002-08-14 | 2002-08-14 | Quick igniting and flame-out protector for gas range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268964 CN2563459Y (en) | 2002-08-14 | 2002-08-14 | Quick igniting and flame-out protector for gas range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2563459Y true CN2563459Y (en) | 2003-07-30 |
Family
ID=33734296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02268964 Expired - Fee Related CN2563459Y (en) | 2002-08-14 | 2002-08-14 | Quick igniting and flame-out protector for gas range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2563459Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101440965B (en) * | 2008-12-10 | 2010-06-02 | 宁波方太厨具有限公司 | Non-waiting ignition device of gas combustion range |
| CN101153718B (en) * | 2006-09-30 | 2010-12-15 | 海尔集团公司 | Method and device for preventing dry-fire of gas combustion range |
| CN102425810A (en) * | 2011-11-25 | 2012-04-25 | 张永红 | Pulse ignition system of field effect ion induction stove |
| CN104048328A (en) * | 2014-06-26 | 2014-09-17 | 滑志昊 | Immediate ignition method of gas stove and device for realizing same |
| CN104728874A (en) * | 2015-03-18 | 2015-06-24 | 浙江新涛电子科技股份有限公司 | Control circuit for flameout of cooking utensils and cooking utensil |
| ES2668231A1 (en) * | 2016-11-16 | 2018-05-17 | Copreci, S.Coop. | Gas appliance (Machine-translation by Google Translate, not legally binding) |
| CN108061315A (en) * | 2018-01-28 | 2018-05-22 | 昆山富凌能源利用有限公司 | Gas-cooker ion flame sensing type flame-out protection device |
| CN109386849A (en) * | 2018-09-29 | 2019-02-26 | 华帝股份有限公司 | Flameout protection device and manufacturing method |
-
2002
- 2002-08-14 CN CN 02268964 patent/CN2563459Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101153718B (en) * | 2006-09-30 | 2010-12-15 | 海尔集团公司 | Method and device for preventing dry-fire of gas combustion range |
| CN101440965B (en) * | 2008-12-10 | 2010-06-02 | 宁波方太厨具有限公司 | Non-waiting ignition device of gas combustion range |
| CN102425810A (en) * | 2011-11-25 | 2012-04-25 | 张永红 | Pulse ignition system of field effect ion induction stove |
| 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 |
| CN104728874A (en) * | 2015-03-18 | 2015-06-24 | 浙江新涛电子科技股份有限公司 | Control circuit for flameout of cooking utensils and cooking utensil |
| ES2668231A1 (en) * | 2016-11-16 | 2018-05-17 | Copreci, S.Coop. | Gas appliance (Machine-translation by Google Translate, not legally binding) |
| CN108072056A (en) * | 2016-11-16 | 2018-05-25 | 科佩西西班牙集团有限公司 | Gas appliance |
| CN108072056B (en) * | 2016-11-16 | 2020-10-30 | 科佩西西班牙集团有限公司 | Gas appliance |
| CN108061315A (en) * | 2018-01-28 | 2018-05-22 | 昆山富凌能源利用有限公司 | Gas-cooker ion flame sensing type flame-out protection device |
| CN109386849A (en) * | 2018-09-29 | 2019-02-26 | 华帝股份有限公司 | Flameout protection device and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030730 Termination date: 20100814 |