CN202561805U - Novel high-energy igniter - Google Patents
Novel high-energy igniter Download PDFInfo
- Publication number
- CN202561805U CN202561805U CN2012200384559U CN201220038455U CN202561805U CN 202561805 U CN202561805 U CN 202561805U CN 2012200384559 U CN2012200384559 U CN 2012200384559U CN 201220038455 U CN201220038455 U CN 201220038455U CN 202561805 U CN202561805 U CN 202561805U
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- Prior art keywords
- energy
- igniter
- semiconductor
- novel high
- electric capacity
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- 239000004065 semiconductor Substances 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims abstract description 9
- 238000004880 explosion Methods 0.000 claims abstract description 8
- 238000004146 energy storage Methods 0.000 claims description 12
- 230000009514 concussion Effects 0.000 claims description 6
- 238000010892 electric spark Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004939 coking Methods 0.000 abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052710 silicon Inorganic materials 0.000 abstract description 4
- 239000010703 silicon Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000007600 charging Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 4
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 20
- 239000000446 fuel Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 atomizing Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model relates to a novel high-energy igniter. The novel high-energy igniter comprises a power source portion multiple voltage rectification portion A, a relaxation oscillating portion B, an energy hoist modulation portion C, a semiconductor electric discharging portion D and an igniter anti-explosion shell, wherein the multiple voltage rectification portion comprises a rectification diode, a energy-storing capacitance C1 and an energy-storing capacitance C3 to form a multiple voltage rectification energy-storing circuit. The relaxation oscillating portion comprises an avalanche diode D2 and a controllable silicon pipe V. The energy hoist modulation portion comprises a transformer T2 and an electric discharging pipe Q. The semiconductor electric discharging portion is composed of a semiconductor ignition rod (3) which is arranged at the front end of the igniter. When stored energy of the capacitance C1 and the capacitance C3 achieves a peak value, the avalanche diode D2 and the controllable silicon pipe V are in a breakover state, and the C1 and the C3 discharge through a transformer T2 primary winding. A transformer T2 secondary winding hoists and modulates charging electric energy, and is connected with the electric discharging pipe Q to achieve breakover arc starting, and the energy-storing capacitance C1 and the energy-storing capacitance C3 are connected to the semiconductor ignition rod (3) to discharge. The novel high-energy igniter is safe, reliable, long in service life, strong in self cleaning capacity of a semiconductor ignition electrode fire nozzle, pollution-resistant, coking-resistant, water-resistant and the like.
Description
Technical field
The utility model relates to high-energy igniter, refers in particular to the igniter of various fuel oils, industrial gas furnace, burner, directly fuel such as the diesel oil of ignited flammable gas, atomizing, heavy oil and residual oil.
Background technology
At present; The igniter of widely-used various different types (mono-polar or ambipolar) in the burner in the new energy fields such as oil refining, chemical industry, electric power, pottery; These igniters all have its application characteristic separately, and what have lays particular emphasis on security, and what have lays particular emphasis on flexibility.In general its output of mono-polar has only an electrode, and another electrode is in igniter inside or external ground (being the earthing of casing), and during work, electrode discharges over the ground, produces spark, pilot fuel.Be characterized in safer reliable, long service life, ignitor self-purification capacity are strong, antipollution, anti-coking, anti-water etc.Its shortcoming is that fiery energy is little, and especially in the combustion chamber under the higher and uneven situation of medium disturbance or furnace pressure, igniting is not easy successfully, therefore on using, is affected.Ambipolar igniter adopts the two poles of the earth arcing discharge, and the electric spark energy is big, and ignition effectiveness is high, is applicable to the igniting of various fuel burners.Its shortcoming is that security performance is relatively poor, and the electrode self-purification capacity is poor, is prone to coking, ability such as antipollution, anti-coking, anti-water, and the ignition wire life-span is short, therefore receives in the use causing coagulating.Therefore, develop a kind of both safe and reliable, long service life, it is big to have the electric spark energy again, and the high characteristics of ignition effectiveness are applicable to that the igniter of various fuel burners is extremely important.
Summary of the invention
The purpose of the utility model is to the pluses and minuses of the said middle igniter of technical background and a kind of mono-polar igniter of development and Design.
The utility model technical solution scheme: a kind of novel high-energy igniter, it is characterized in that comprising power unit voltage multiplying rectifier part A, the concussion part of speeding B, energy lift modulating part C, semiconductor discharge portion D and igniter explosion-resistant enclosure, wherein:
Voltage multiplying rectifier comprises that partly commutation diode and energy storage first capacitor C 1, second capacitor C 3 constitute the voltage multiplying rectifier accumulators; A concussion part of speeding comprises avalanche diode D2 and thyristor V; The energy lift modulating part comprises a transformer T2 and discharge tube Q; The semiconductor discharge portion is made up of the semiconductor point picker bar (3) that is arranged on the igniter front end; And first capacitor C 1, when 3 energy storage of second capacitor C reach peak value; Avalanche diode D2 and thyristor V conducting; First capacitor C 1 and second capacitor C 3 are through the elementary winding discharge of transformer T2; Transformer T2 secondary windings promotes also modulation rechargeable electrical energy, connects the discharge tube Q conducting starting the arc, and first capacitor C 1,3 energy storage of second capacitor C are connected to the discharge of semiconductor point picker bar (3) nozzles.
The utility model igniter adopts on the basis of the advantage of mono-polar that voltage multiplying rectifier, the Zhang Zhen that speeds swing, boost, energy superposition modulated and semiconductor export technique; On device is selected for use, introduce the new electronic control device, the application to having the higher mono-polar igniter of security is developed.It is big that the novel high-energy igniter has an electric spark energy; Ignition effectiveness is high; Be applicable to the igniting of burners such as various fuel gas, atomizing light oil, atomizing heavy oil, atomizing residual oil; And safe and reliable, long service life, semiconductor ignitor nozzles self-purification capacity are strong, antipollution, anti-coking, anti-water etc.Overall structure designs by requirement of explosion proof, is specially adapted to inflammable and explosive application places.
Description of drawings
Fig. 1 is the theory diagram of the utility model
Fig. 2 is the principle sketch of the utility model
Fig. 3 is novel high-energy igniter structure figure
The specific embodiment
Can know that by accompanying drawing 1-3 the utility model comprises power unit voltage multiplying rectifier part, speed a concussion part, energy lift modulating part, semiconductor discharge portion and igniter explosion-resistant enclosure, wherein:
Voltage multiplying rectifier comprises that partly commutation diode and storage capacitor C1, C3 constitute the voltage multiplying rectifier accumulator; A concussion part of speeding comprises avalanche diode D2 and thyristor V; The energy lift modulating part comprises a transformer T2 and discharge tube Q; The semiconductor discharge portion is made up of the semiconductor point picker bar that is arranged on the igniter front end; And capacitor C 1, when the C3 energy storage reaches peak value; Avalanche diode D2 and thyristor V conducting; C1 and C3 are through the elementary winding discharge of transformer T2; Transformer T2 secondary windings promotes the electric energy when closing the modulation charging, makes the discharge tube Q conducting starting the arc, and the energy storage of capacitor C 1, C3 is connected to the discharge of semiconductor point picker bar nozzles.
It is the dc source of 750V that the described voltage multiplying rectifier accumulator of the utility model produces driving energy >=20J, a voltage.The described Zhang Zhen of speeding swings circuit, and to convert the high energy dc source to frequency be 14-16HZ square-wave pulse power source.The impedance of described semiconductor point picker bar and the impedance phase of entire circuit coupling, the high energy high-voltage pulse after the modulation puts on the semiconductor point picker bar nozzles, the electric spark of outburst produce power >=20J.Signalization treatment circuit plate in the described igniter explosion-resistant enclosure, the rear end is provided with the signal line outlet, and front end is provided with the semiconductor point picker bar.
Technical parameter
Energy storage: 20J
Input voltage: 220V ± 10% AC, 50Hz
Output voltage: 3000V/DC
Spark frequency: 14-16 times
Work period: 15s/60s (work/intermittently)
Operating temperature: 65 ℃
The semiconductor discharge plug operating temperature: long-term 800 ℃, instantaneous 1300 ℃
Relative humidity: 90%
Working power :≤3A
Power consumption :≤550W
The operation principle of the utility model:
The utility model high-energy ignition device principle as figure two as shown in, AC power constituted the voltage multiplying rectifier accumulator by diode and high-performance energy storage first capacitor C 1, second capacitor C 3 together when circuit was connected behind transformer.As high-performance capacitor C1, when the last energy storage of C3 reaches load voltage value, avalanche diode D2, all conductings of controllable silicon V.First capacitor C 1, second capacitor C 3 are through the elementary winding discharge of transformer T2.Storage electric energy when the T2 secondary induction promotes and modulation is charged makes voltage be increased to discharge tube Q starting the arc conducting, and the discharge tube after the conducting is low resistive state, and energy storage is interrogated speed and delivered to semiconductor igniting nozzles generation spark discharge on the first capacitor C1, second capacitor C 3; Be about 0.067S discharge time, C1, C3 electric energy are interrogated speed and are unloaded and put in 0.067S, and voltage reduces; After voltage reduces; Controllable silicon V recovers to end, and discharge tube recovers blocking-up, and the semiconductor point picker bar stops sparking.After first capacitor C 1,3 chargings of second capacitor C, this process repeats.Repetition rate is 14-16HZ, so form the continuous discharge spark at an intermittence.
Novel high-energy igniter overall structure is by the requirement of explosion proof design, and degree of protection is undertaken by IP65.Meet GB3836.1-2000 and GB3836.4-2000 pertinent regulations.Structure chart is shown in figure three.
Embodiment of the present invention only is the description that preferred implementation of the present invention is carried out; Be not that design of the present invention and scope are limited; Under the prerequisite that does not break away from design philosophy of the present invention, engineers and technicians make technical scheme of the present invention in this area various modification and improvement all should fall into protection scope of the present invention; The technology contents that the present invention asks for protection all is documented in claims.
Claims (5)
1. novel high-energy igniter is characterized in that comprising power unit voltage multiplying rectifier part A, speed a concussion part B, energy lift modulating part C, semiconductor discharge portion D and igniter explosion-resistant enclosure, wherein:
Voltage multiplying rectifier comprises that partly commutation diode and energy storage first electric capacity (C1), second electric capacity (C3) constitute the voltage multiplying rectifier accumulator; A concussion part of speeding comprises avalanche diode D2 and thyristor V; The energy lift modulating part comprises a transformer T2 and discharge tube Q; The semiconductor discharge portion is made up of the semiconductor point picker bar (3) that is arranged on the igniter front end; And first electric capacity (C1), second electric capacity (C3) are when energy storage reaches peak value; Avalanche diode D2 and thyristor V conducting; First electric capacity (C1) and second electric capacity (C3) are through the elementary winding discharge of transformer T2; Transformer T2 secondary windings promotes and the modulation rechargeable electrical energy, connects the discharge tube Q conducting starting the arc, and first electric capacity (C1), second electric capacity (C3) energy storage are connected to the discharge of semiconductor point picker bar (3) nozzles.
2. novel high-energy igniter according to claim 1 is characterized in that it is the dc source of 750V that described voltage multiplying rectifier accumulator produces driving energy >=20J, a voltage.
3. novel high-energy igniter according to claim 1, it is characterized in that the described Zhang Zhen of speeding swinging circuit, to convert the high energy dc source to frequency be 14-16HZ square-wave pulse power source.
4. novel high-energy igniter according to claim 1; It is characterized in that the impedance of described semiconductor point picker bar and the impedance phase coupling of entire circuit; High energy high-voltage pulse after the modulation puts on the semiconductor point picker bar nozzles, the electric spark of outburst produce power >=20J.
5. novel high-energy igniter according to claim 1 is characterized in that signalization treatment circuit plate (2) in the described igniter explosion-resistant enclosure, and the rear end is provided with signal line outlet (1), and front end is provided with semiconductor point picker bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200384559U CN202561805U (en) | 2012-02-08 | 2012-02-08 | Novel high-energy igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200384559U CN202561805U (en) | 2012-02-08 | 2012-02-08 | Novel high-energy igniter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561805U true CN202561805U (en) | 2012-11-28 |
Family
ID=47211457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200384559U Expired - Fee Related CN202561805U (en) | 2012-02-08 | 2012-02-08 | Novel high-energy igniter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456622A (en) * | 2014-12-19 | 2015-03-25 | 陈廷 | Gas heating device |
| CN113654081A (en) * | 2021-07-29 | 2021-11-16 | 西安紫光环保科技有限公司 | Direct-fired ignition device |
-
2012
- 2012-02-08 CN CN2012200384559U patent/CN202561805U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456622A (en) * | 2014-12-19 | 2015-03-25 | 陈廷 | Gas heating device |
| CN113654081A (en) * | 2021-07-29 | 2021-11-16 | 西安紫光环保科技有限公司 | Direct-fired ignition device |
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Effective date of registration: 20150525 Granted publication date: 20121128 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20201125 Granted publication date: 20121128 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20190208 |