CN102944026B - Gas igniter integrated device - Google Patents
Gas igniter integrated device Download PDFInfo
- Publication number
- CN102944026B CN102944026B CN201210493805.5A CN201210493805A CN102944026B CN 102944026 B CN102944026 B CN 102944026B CN 201210493805 A CN201210493805 A CN 201210493805A CN 102944026 B CN102944026 B CN 102944026B
- Authority
- CN
- China
- Prior art keywords
- transformer
- gas
- ignitor
- ignition
- control circuit
- 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
Abstract
The invention provides a gas igniter integrated device. The gas igniter integrated device comprises a transformer sleeve, a gas pipe connected with the transformer sleeve and a casing pipe connected with one side of the gas pipe and further comprises an automatic ignition device, an ignition transformer, a flame monitoring device, an input and output port and a programmable logic controller (PLC) control circuit. The automatic ignition device is arranged in the transformer sleeve and connected with the PLC control circuit through the input and output port; and the ignition transformer is arranged in the transformer sleeve, connected with a relay of the automatic ignition device, and controlled by the PLC control circuit. The flame monitoring device is arranged in the casing pipe and composed of three parts including a gas burner, an ignition electrode and an ion electrode, the gas burner is connected with the gas pipe through a valve, the ignition electrode is connected with the ignition transformer, and the ion electrode is connected with the automatic ignition device. The ignition transformer can generate thousands of volts of high voltage, simultaneously a short circuit protective circuit and an open circuit protective circuit are provided; flame is monitored in real time; and the gas igniter integrated device is high temperature resistant, strong acid resistant, oxidation resistant, compact in structure and convenient to use.
Description
Technical field
The present invention relates to coking chemical industry, stove automatic ignition field, be specifically related to a kind of gas ignitor integrated apparatus.
Background technology
Gas ignitor integrated apparatus is the nucleus equipment of the recovery of coking by-products sulphur.Because of its special applied environment, there is following technical barrier:
1. the extremely severe working environment of its highly acid and high temperature, resistance to highly acid and heat-resisting quantity that claimed apparatus is fabulous;
2. while heating, temperature is high, and in strong acid environment, instrumentation is as easy as rolling off a log oxidized, all very high to the requirement of equipment itself and installation thereof;
3. ignition transformer is the visual plant of gas igniter, during high voltage hot operation, to its reliability and durability, requires very high;
4. flame monitor plays vital effect in whole system, it should realize the function of automatic ignition, again flame is monitored in real time, during work, as primary detecting element, needed long-time calcination and in strong acid environment under the naked light of nearly thousand degrees Celsius.
At present domesticly there is no suitable this series products, same kind of products at abroad price is very expensive, and therefore, for cost-saving, effectively energy-saving and emission-reduction are necessary to develop voluntarily a kind of gas ignitor integrated apparatus of alternative external product very much.
Summary of the invention
The object of the invention is to, for gas ignitor above shortcomings in prior art field, provide the gas ignitor integrated apparatus of a kind of high temperature resistant, anti-highly acid, non-oxidizability.
The present invention solves the problems of the technologies described above adopted technical scheme to be:
Gas ignitor integrated apparatus, comprises transformer cover, overlaps the Gas Pipe being connected and the sleeve pipe being connected with Gas Pipe one side with transformer, also comprises autoignition device, ignition transformer, flame monitor, input/output interface and PLC control circuit;
Autoignition device is located in transformer cover, comprise power transformer, wave filter, voltage-stablizer, signal processing control circuit, driver, discriminator and relay, electrical network AC power supplies passes through power transformer, wave filter, the voltage-stablizer output high level voltage small-signal entering signal control and treatment circuit of autoignition device successively; Signal processing control circuit is connected with driver, discriminator and relay respectively; Relay is connected by input/output interface with PLC control circuit;
Ignition transformer is located in transformer cover, is connected with the relay of autoignition device, is controlled by PLC control circuit, and ignition transformer is comprised of power unit, oscillator, stepup transformer, rectifier;
Flame monitor is located in sleeve pipe, be connected with the discriminator of autoignition device, flame monitor is comprised of fuel burner nozzle, ignitor and ion electrode three parts, fuel burner nozzle is communicated with Gas Pipe, one side of ignitor is connected with ignition transformer, one side of ion electrode is connected with autoignition device, and the ground of the homo-ion electrode of ignitor separately.
In such scheme, described autoignition device receives the firing command that PLC control circuit sends, signal processing control circuit amplifies high level voltage small-signal export according to firing command, control driver and open the ignition channel of corresponding main gas valve or ignition coal air valve, complete automatic ignition, flare up fire discriminating and signal input/output function.
In such scheme, the power unit of described ignition transformer passes through the 220V alternating current of input the harmonic oscillation of oscillator successively, transformer pressure-reducing, and diode rectification, then after filter filtering, become the DC voltage of 6V; DC voltage boosts and through rectifier rectification, produces the DC high voltage that is not less than 7500V again through oscillator vibration, stepup transformer.
In such scheme, the oscillator of described ignition transformer adopts high-power switch tube, resistance, electric capacity, inductance element to realize high-frequency electronic harmonic oscillation; Stepup transformer adopts high frequency transformer to boost; Rectifier adopts diode.
In such scheme; the inside of described ignition transformer is also provided with short-circuit protection electrode; one end of short-circuit protection electrode is connected on the output of oscillator; the other end is connected on the output of ignition transformer; the opening that is provided with an about 1mm between short-circuit protection electrode is spacing; realize the secondary transmission (being equivalent to the inner electrode in addition of ignition transformer) of signal; when ignitor direct short-circuit; the opening of inner this 1mm of ignition transformer is spacing plays the effect that is equivalent to electrode; ignition transformer can not burnt by the high pressure of nearly ten thousand volts, realizes short-circuit protection.
In such scheme, the inside of described ignition transformer is also provided with open-circuit-protection electrode, and the two ends of open-circuit-protection electrode are attempted by respectively two outputs of oscillator, is provided with the opening of an about 8mm between open-circuit-protection electrode; When ignitor spacing is excessive, while surpassing effective 6mm, open-circuit-protection electrode plays a role, and realizes open-circuit-protection.
In such scheme, described sleeve pipe uses the stainless steel of the high trade mark.
In such scheme, the opposite side of the fuel burner nozzle of described flame monitor, ignitor and ion electrode is all exposed in the outside of sleeve pipe, and ignitor, ion electrode and earth brace are socketed in support ring.
In such scheme, the ignitor of described flame monitor is subject to the percussion ejection electric spark of the DC high voltage of ignition transformer; Ion electrode is by surveying flame ion stream real time monitoring signals flame situation, and flame ion is flowed to signal feedback to the discriminator of autoignition device, discriminator confirmation fuel burner nozzle is lighted, discriminator returns to the flame ion stream signal of feedback to PLC control circuit again, and PLC control circuit sends lights a fire into function signal.
In such scheme, between described Gas Pipe and sleeve pipe, be provided with air hose, stopping under the condition of production, by air hose, pass into air with cooling and reduce acid concentration, the effect that played protection ignitor, ion electrode and sleeve pipe, extends its service life.
Operation principle of the present invention: when system brings into operation, PLC control circuit is when security of system condition meets, control feed system power supply, the voltage of on-the-spot autoignition device is served, autoignition device obtains electric starting working, and its power transformer is varied to three groups of different secondary alternating voltages by 200V alternating current: 8V, 24V, 280V.Wherein, the secondary alternating voltage of 8V, 24V after rectifying and wave-filtering, through voltage-stablizer, be stable into again that ripple is little, antijamming capability is strong+5V ,+24V DC voltage be as the working power of circuit; 280V time other level alternating voltage is only for flame monitor.Autoignition device obtain electric after, high level voltage small-signal that it amplifies by output drives relay adhesive, thereby connects the power supply of ignition transformer, carries out high voltage arc; PLC control circuit sends out valve and ignition transformer sparking instruction, the valve open of Gas Pipe, the fuel burner nozzle of flame monitor is lighted, the flame situation of the continual detection fuel burner nozzle of flame monitor, flame monitor detects after flame, flame feedback signal is returned to the discriminator of autoignition device at once, discriminator confirmation burner is lighted, illustrate and light a fire successfully, send to PLC control circuit and light a fire into function signal, PLC control circuit carries out lower step control program at once; The driver of autoignition device moves simultaneously, stops the high voltage arc of ignition transformer, and main pipeline coal gas is delivered to main work burner and lighted by main gas valve, and stove starts to heat up.
Beneficial effect of the present invention is:
(1) autoignition device and the communication of PLC control circuit, realize Long-distance Control automatic ignition;
(2) the present invention is because various uncertain factors are many, the composition of fuel gas is unstable, need macro-energy igniting, produce larger electric spark, to guarantee flame energy normal ignition, therefore the ignition transformer of design can produce the voltage (common product is not higher than 7500V) up to ten thousand volts, and produced simultaneously electric current is also higher than general like product, ignition transformer has been realized the required macro-energy of lighting a fire, and has guaranteed the success rate of igniting; Ignition transformer adopts electronics harmonic oscillation as the source of boosting simultaneously, and has insulation blocking, short-circuit protection electrode, open-circuit-protection electrode at ten thousand volts of high pressure;
(3) ignitor of flame monitor and the ground of ion electrode separate, ion electrode is carried out Real-Time Monitoring flame by the ion current signal of fire detecting flame, so just be not easy to produce wrong report, work long hours sensitive reliable, strengthen the reliability of signal, be particularly useful for the occasion of the adverse circumstances such as high temperature and highly acid; The ion current signal of ion detecting electrode and the earth produce loop simultaneously, thereby avoided interfering signal to seal in generation, disturb the signal that makes the mistake;
(4) igniter sleeve pipe adopts the stainless steel of the high trade mark, can adapt to the site environment of anti-highly acid, non-oxidizability, meets need of production;
(5) because burner hearth inner acidic concentration one is to very high, stopping under the condition of production, by passing into air with cooling and reduce acid concentration, the effect that played protection ignitor, ion electrode and sleeve pipe, extends its service life; The integrated design of gas ignitor process, production, compact conformation, easy to use.
Accompanying drawing explanation
Fig. 1 is the structure cutaway view of gas ignitor integrated apparatus mechanical part of the present invention.
Fig. 2 is the structural principle block diagram of gas ignitor integrated apparatus of the present invention.
Fig. 3 is the operation principle block diagram of autoignition device of the present invention.
Fig. 4 is the structure principle chart of ignition transformer of the present invention.
Fig. 5 is the structural representation of short-circuit protection electrode of the present invention and open-circuit-protection electrode.
In figure, 1-transformer cover, 2-Gas Pipe, 3-air hose, 4-support ring, 5-sleeve pipe, 6-ignitor, 7-earth brace, 8-ion electrode.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, technical scheme of the present invention is described further.
Shown in Fig. 1 ~ Fig. 5, gas ignitor integrated apparatus of the present invention, comprise transformer cover 1, with the sleeve pipe 5 that transformer overlaps 1 Gas Pipe being connected 2 and is connected with Gas Pipe 2 one sides, also comprise autoignition device, ignition transformer, flame monitor, input/output interface and PLC control circuit;
Autoignition device is located in transformer cover 1, it is the core instrument of whole system, comprise power transformer, wave filter, voltage-stablizer, signal processing control circuit, driver, discriminator and relay, electrical network AC power supplies passes through power transformer, wave filter, the voltage-stablizer output high level voltage small-signal entering signal control and treatment circuit of autoignition device successively; Signal processing control circuit is connected with driver, discriminator and relay respectively; Relay is connected by input/output interface with PLC control circuit; Autoignition device receives the firing command that PLC control circuit sends, signal processing control circuit amplifies high level voltage small-signal export according to firing command, control driver and open the ignition channel of corresponding main gas valve or ignition coal air valve, complete automatic ignition, flare up fire discriminating and signal input/output function;
Ignition transformer is located in transformer cover 1, undertakes high voltage arc function in system, is connected with the relay of autoignition device, is controlled by PLC control circuit, and high voltage arc time, on/off are controlled and all can with technological requirement, be set by PLC control circuit; Ignition transformer is comprised of power unit, oscillator, stepup transformer, rectifier; Wherein, power unit passes through the 220V alternating current of input the harmonic oscillation of oscillator successively, transformer pressure-reducing, and diode rectification, then after filter filtering, become the DC voltage of 6V; Oscillator adopts high-power switch tube, resistance, electric capacity, inductance element to realize high-frequency electronic harmonic oscillation; Stepup transformer adopts high frequency transformer to boost; Rectifier adopts diode, and the alternating current boosting through oscillator vibration, stepup transformer produces through rectifier rectification the DC high voltage that is not less than 7500V again;
Flame monitor plays vital effect in whole device, and its reliable and stable work is the successful key point of system, and flame monitor should be realized automatic firing function, again flame is monitored in real time, flame monitor is located in sleeve pipe 5, be connected with the discriminator of autoignition device, flame monitor is by fuel burner nozzle, ignitor 6 and ion electrode 8 three parts form, fuel burner nozzle is communicated with Gas Pipe 2, one side of ignitor 6 is connected with ignition transformer, one side of ion electrode 8 is connected with autoignition device, the ground of ignitor 6 is homo-ion electrode 8 separates, fuel burner nozzle, the opposite side of ignitor 6 and ion electrode 8 is the exposed outside at sleeve pipe 5 all, thereby formation insulation blocking, ignitor 6, ion electrode 8 and earth brace 7 are socketed in support ring 4, ignitor 6 is subject to the percussion ejection electric spark of the DC high voltage of ignition transformer, ion electrode 8 is by surveying flame ion stream real time monitoring signals flame situation, and flame ion is flowed to signal feedback to the discriminator of autoignition device, discriminator confirmation fuel burner nozzle is lighted, ion electrode 6 is surveyed simultaneously flame ion stream signal and the earth produce loop, thereby avoided interfering signal to seal in generation and disturbed the signal that makes the mistake, strengthened the reliability of signal, the discriminator of autoignition device returns to the flame ion stream signal of feedback to PLC control circuit again, PLC control circuit carries out lower step control program at once (according to site technique requirement after sending and lighting a fire into function signal, the control program that gas ignitor will carry out after having lighted a fire).
Due to site of deployment ignitor 6 and ion electrode 7 outside exposed, artificial origin causes in two electric pole short circuits or coal gas tar equal size high, makes two electrode adhesion, causes the reasons such as short circuit to exist, short-circuit protection is essential; And because the ignition transformer of the present invention's design will produce high energy, high pressure; after short circuit, take again safeguard measure; ignition transformer will be burnt; cannot play the effect of short-circuit protection; because of overtension, with circuit, to protect, electronic component cannot be accomplished; therefore the present invention takes the thought of prior protection, in ignition transformer indoor design short-circuit protection electrode and open-circuit-protection electrode (as shown in Figure 5):
(1) for fear of working as ignition transformer through the higher-order of oscillation, while exporting nearly ten thousand volts of high pressure, as fortuitous event, discharge off loop, ignition transformer very easily moment the problem of burning, the inside of ignition transformer is also provided with short-circuit protection electrode, one end of short-circuit protection electrode is connected on the output of oscillator, the other end is connected on the output of ignition transformer, the opening that is provided with an about 1mm between short-circuit protection electrode is spacing, realize the secondary transmission (being equivalent to the inner electrode in addition of ignition transformer) of signal, when ignitor direct short-circuit, the opening of inner this 1mm of ignition transformer is spacing plays the effect that is equivalent to electrode, ignition transformer can not burnt by the high pressure of nearly ten thousand volts, realize short-circuit protection,
(2) in addition, because application units' site environment is complicated, there will be 6 intervals of ignitor excessive (designing requirement ignitor 6 spacings are not more than 6mm), when ignitor 6 openings are when excessive, ignition transformer can be struck sparks repeatedly, until light a fire successfully, but opening is spacing excessive, automatic ignition cannot be realized, will burn ignition transformer like this, therefore the inside of ignition transformer is also provided with open-circuit-protection electrode, the two ends of open-circuit-protection electrode are attempted by respectively two outputs of oscillator, between open-circuit-protection electrode, be provided with the opening of an about 8mm, when ignitor spacing excessive, while surpassing effective 6mm, open-circuit-protection electrode plays a role, realize the object of open-circuit-protection,
So, no matter ignition transformer outside is open circuit or short circuit, and all there is discharge loop its inside, and ignition transformer can not damage, and guarantees that its working stability is reliable.
About 2 meters of the igniter pipe range of gas ignitor integrated apparatus of the present invention, because its working environment is for a long time in high temperature strong acid state, very high to its material requirement, through repeatedly studying, testing, described sleeve pipe 5 uses the stainless steel of the high trade mark, and it is anticorrosive, resistance to elevated temperatures good.
Stopping under the condition of production, by air hose 3, passing into air with cooling and reduce acid concentration, the effect that played protection ignitor 6, ion electrode 8 and sleeve pipe 1, extends its service life.
The course of work of the present invention is described:
When system brings into operation, PLC control circuit is when security of system condition meets, control feed system power supply, the voltage of on-the-spot autoignition device is served, autoignition device obtains electric starting working, and its power transformer is varied to three groups of different secondary alternating voltages by 200VAC alternating current: 8V, 24V, 280V.Wherein, the secondary alternating voltage of 8V, 24V after rectifying and wave-filtering, through voltage-stablizer, be stable into again that ripple is little, antijamming capability is strong+5V ,+24V DC voltage be as the working power of circuit; 280V time other level alternating voltage is only for flame monitor.Autoignition device obtain electric after, high level voltage small-signal that it amplifies by output drives relay adhesive, thereby connects the power supply of ignition transformer, carries out high voltage arc; PLC control circuit sends out valve and ignition transformer sparking instruction, the valve open of Gas Pipe 2, the fuel burner nozzle of flame monitor is lighted, the flame situation of the continual detection fuel burner nozzle of flame monitor, flame monitor detects after flame, flame feedback signal is returned to the discriminator of autoignition device at once, discriminator confirmation burner is lighted, illustrate and light a fire successfully, send to PLC control circuit and light a fire into function signal, PLC control circuit carries out lower step control program at once; The driver of autoignition device moves simultaneously, stops the high voltage arc of ignition transformer, and main pipeline coal gas is delivered to main work burner and lighted by main gas valve, and stove starts to heat up.
Above-described is only preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalence of therefore doing according to the present patent application the scope of the claims changes, and still belongs to protection scope of the present invention.
Claims (9)
1. gas ignitor integrated apparatus, comprises transformer cover, overlaps the Gas Pipe being connected and the sleeve pipe being connected with Gas Pipe one side with transformer, also comprises autoignition device, ignition transformer, flame monitor, input/output interface and PLC control circuit;
Autoignition device is located in transformer cover, comprise power transformer, wave filter, voltage-stablizer, signal processing control circuit, driver, discriminator and relay, electrical network AC power supplies passes through power transformer, wave filter, the voltage-stablizer output high level voltage small-signal entering signal control and treatment circuit of autoignition device successively; Signal processing control circuit is connected with driver, discriminator and relay respectively; Relay is connected by input/output interface with PLC control circuit;
Ignition transformer is located in transformer cover, is connected with the relay of autoignition device, is controlled by PLC control circuit, and ignition transformer is comprised of power unit, oscillator, stepup transformer, rectifier;
Flame monitor is located in sleeve pipe, be connected with the discriminator of autoignition device, flame monitor is comprised of fuel burner nozzle, ignitor and ion electrode three parts, fuel burner nozzle is communicated with Gas Pipe, one side of ignitor is connected with ignition transformer, and a side of ion electrode is connected with autoignition device;
The inside of described ignition transformer is also provided with short-circuit protection electrode, and an end of short-circuit protection electrode is connected on the output of oscillator, and the other end is connected on the output of ignition transformer, is provided with the opening of an about 1mm between short-circuit protection electrode.
2. gas ignitor integrated apparatus as claimed in claim 1, it is characterized in that: described autoignition device receives the firing command that PLC control circuit sends, signal processing control circuit amplifies high level voltage small-signal export according to firing command, control driver and open the ignition channel of corresponding main gas valve or ignition coal air valve, complete automatic ignition, flare up fire discriminating and signal input/output function.
3. gas ignitor integrated apparatus as claimed in claim 1, it is characterized in that: the power unit of described ignition transformer passes through the 220V alternating current of input the harmonic oscillation of oscillator successively, transformer pressure-reducing, diode rectification, then after filter filtering, become DC voltage; DC voltage boosts and through rectifier rectification, produces the DC high voltage that is not less than 7500V again through oscillator vibration, stepup transformer.
4. the gas ignitor integrated apparatus as described in claim 1 or 3, is characterized in that: the oscillator of described ignition transformer adopts high-power switch tube, resistance, electric capacity, inductance element to realize high-frequency electronic harmonic oscillation; Stepup transformer adopts high frequency transformer to boost; Rectifier adopts diode.
5. gas ignitor integrated apparatus as claimed in claim 1; it is characterized in that: the inside of described ignition transformer is also provided with open-circuit-protection electrode; the two ends of open-circuit-protection electrode are attempted by respectively two outputs of oscillator, are provided with the opening of an about 8mm between open-circuit-protection electrode.
6. gas ignitor integrated apparatus as claimed in claim 1, is characterized in that: described sleeve pipe uses the stainless steel of the high trade mark.
7. gas ignitor integrated apparatus as claimed in claim 1, it is characterized in that: the opposite side of the fuel burner nozzle of described flame monitor, ignitor and ion electrode is all exposed in the outside of sleeve pipe, and ignitor, ion electrode and earth brace are socketed in support ring.
8. gas ignitor integrated apparatus as claimed in claim 1, is characterized in that: the ignitor of described flame monitor is subject to the percussion ejection electric spark of the DC high voltage of ignition transformer; Ion electrode is by surveying flame ion stream real time monitoring signals flame, and flame ion is flowed to signal feedback to the discriminator of autoignition device, discriminator confirmation fuel burner nozzle is lighted, discriminator returns to the flame ion stream signal of feedback to PLC control circuit again, and PLC control circuit sends lights a fire into function signal.
9. gas ignitor integrated apparatus as claimed in claim 1, is characterized in that: between described Gas Pipe and sleeve pipe, be provided with air hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210493805.5A CN102944026B (en) | 2012-11-28 | 2012-11-28 | Gas igniter integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210493805.5A CN102944026B (en) | 2012-11-28 | 2012-11-28 | Gas igniter integrated device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102944026A CN102944026A (en) | 2013-02-27 |
| CN102944026B true CN102944026B (en) | 2014-12-10 |
Family
ID=47726993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210493805.5A Expired - Fee Related CN102944026B (en) | 2012-11-28 | 2012-11-28 | Gas igniter integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102944026B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114980B (en) * | 2015-09-24 | 2018-03-27 | 贵州福泉川东化工有限公司 | A kind of yellow phosphoric tail gas ignition method and its device |
| CN105842514A (en) * | 2015-12-14 | 2016-08-10 | 湖南理工学院 | Voltage-regulating intelligent flame ion current detection circuit |
| CN107366927A (en) * | 2017-07-24 | 2017-11-21 | 沈成东 | A kind of portable plasma igniter |
| CN108253454A (en) * | 2018-01-26 | 2018-07-06 | 曹袁 | Radio remote controlled ignitor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2082752B (en) * | 1980-08-21 | 1984-03-14 | British Gas Corp | Burner igniter/detector |
| JP2989105B2 (en) * | 1994-11-18 | 1999-12-13 | 東京瓦斯株式会社 | Combustion control device |
| CN2856751Y (en) * | 2005-09-29 | 2007-01-10 | 天津市协力自动化工程有限公司 | Integral flaming ignitor |
| CN100491832C (en) * | 2007-06-29 | 2009-05-27 | 武汉钢铁(集团)公司 | Automatic ignition system and flame probe system |
| CN201396783Y (en) * | 2009-03-19 | 2010-02-03 | 重庆大学 | Ignition and flame monitor integrated device for burner |
| CN102425809B (en) * | 2011-11-28 | 2014-04-02 | 中冶南方(武汉)威仕工业炉有限公司 | Ignition electrode suitable for multiple radiant tube burners |
| CN102607056B (en) * | 2012-03-17 | 2014-04-02 | 无锡威力特船用锅炉有限公司 | Ignition and flame detection integrated device |
-
2012
- 2012-11-28 CN CN201210493805.5A patent/CN102944026B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102944026A (en) | 2013-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102944026B (en) | Gas igniter integrated device | |
| CN103901868A (en) | Intelligent controller for gas leakage power supply | |
| CN102128455B (en) | Ignition gun capable of detecting ignition flame | |
| CN100491832C (en) | Automatic ignition system and flame probe system | |
| CN105842514A (en) | Voltage-regulating intelligent flame ion current detection circuit | |
| CN205026953U (en) | Long -range automatic ignition monitored control system of heating furnace | |
| CN103175217B (en) | Gasifier monitoring device | |
| CN105527937A (en) | Alarming method, device and system against fireflood ignition | |
| US9863635B2 (en) | Combined ignitor spark and flame rod | |
| CN201386543Y (en) | High-energy electronic ignition system of high pressure natural gas well | |
| CN101539087B (en) | High energy electronic ignition system for high pressure gas well | |
| CN202482284U (en) | Integral ignition starting system | |
| CN205560840U (en) | Long -range flame jet formula ignition | |
| CN108469037A (en) | Coke oven emission pipe automatic ignition device | |
| CN202419698U (en) | Monitoring device of gasification furnace | |
| CN204256491U (en) | For warning system and the fireflood ignition installation of fireflood igniting | |
| CN202692081U (en) | Ion igniting and flame burning state monitor | |
| CN203656943U (en) | Separator exhaust automatic ignition control device | |
| CN210291930U (en) | High-voltage discharge pulser | |
| CN207611273U (en) | A kind of biogas torch burning voltage-stabilization control system | |
| CN109751617B (en) | Ignition device and method | |
| CN205332268U (en) | Novel open flow pond torch manufacturing equipment device | |
| CN201061083Y (en) | Ignition transformer | |
| CN203571794U (en) | Ignition electrode detection device for burner on off-line condition | |
| CN103175216B (en) | Electronic ignition detection device of startup burner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170712 Address after: 430083, Gate No. 2, Qingshan District, Hubei, Wuhan Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20181128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |