CN105066170B - high-energy ignition circuit - Google Patents
high-energy ignition circuit Download PDFInfo
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- CN105066170B CN105066170B CN201510495899.3A CN201510495899A CN105066170B CN 105066170 B CN105066170 B CN 105066170B CN 201510495899 A CN201510495899 A CN 201510495899A CN 105066170 B CN105066170 B CN 105066170B
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Abstract
The present invention relates to a kind of high-energy ignition circuit, the problem of poor reliability, ignition energy are relatively low, ignition coil secondary voltage is higher of lighting a fire in the prior art is mainly solved.The present invention is by using a kind of high-energy ignition circuit; including power module, igniting output module, discharge module; 220V/50Hz AC powers AC, switch K1, temperature switch K2, fuse FU, transformer T composition power modules; partial pressure rectification module (1), discharge tube (2), filter capacitor C1, protective resistance R1, protection inductance L1, common mode inductance L3 composition igniting output modules; inductance L2, electric capacity C2, the technical scheme of resistance R2 composition discharge modules preferably solve above mentioned problem, available in boiler and flare system igniting.
Description
Technical field
The present invention relates to a kind of high-energy ignition circuit.
Background technology
Country's boiler and flare system igniting are mainly lighted a fire using high pressure generator at present, high-voltage generator circuit production
Raw voltage is up to volts up to ten thousand and ignition energy is relatively low.Relatively low ignition energy causes its poor reliability of lighting a fire, and easily causes pot
Stove and flare system fuel combustion are insufficient, and efficiency of combustion is poor.Simultaneously for some cardiacs, up to ten thousand volts of voltages can
Its heart electrical disorder can be caused, damaged.
CN 201410496002.4 discloses a kind of high-energy electronic igniter circuit, including step-up transformer, resistance R1,
Resistance R2, resistance R3, resistance R4, electric capacity C1, electric capacity C2, switch S1, switch S2, discharge tube and rectification circuit, switch S1 is with rising
The primary coil series connection of pressure transformer, electric capacity C1 connects with the secondary coil of step-up transformer, the input and liter of rectification circuit
The secondary coil of pressure transformer is connected, and the output end of rectification circuit is connected with resistance R1 one end and electric capacity C2 one end respectively,
The resistance R1 other end is connected with the electric capacity C2 other end, and resistance R2 is in parallel with electric capacity C2, is switched after S2 connects with resistance R3 again
In parallel with electric capacity C2, resistance R4 is in parallel with electric capacity C2, and voltage output end is connected with sparking plug.The beneficial effects of the invention are as follows：Transformation
Device after capacitance current-limiting by that can work long hours, it is not easy to burn out, resistance consumption is low in machine, maintenance safety, cost is low.
The purpose of the present invention is for current boiler and flare system igniting poor reliability, ignition energy be relatively low, ignition coil
The problems such as secondary voltage is higher and a kind of high-energy ignition circuit designed.
The content of the invention
The technical problems to be solved by the invention are that igniting poor reliability, ignition energy be relatively low in the prior art, ignition coil
There is provided a kind of new high-energy ignition circuit for the problem of secondary voltage is higher.The circuit have igniting good reliability, ignition energy compared with
The relatively low advantage of high, ignition coil secondary voltage.
To solve the above problems, the technical solution adopted by the present invention is as follows：A kind of high-energy ignition circuit, including power supply mould
Block, igniting output module, discharge module, 220V/50Hz AC powers AC, switch K1, temperature switch K2, fuse FU, transformation
Device T constitutes power module, 220V/50Hz AC powers AC one end successively with switch K1, fuse FU, temperature switch K2 and
One end of transformer T primary coils is connected, and the other ends of transformer T primary coils is another with 220V/50Hz AC powers AC's
End is connected；Partial pressure rectification module (1), discharge tube (2), filter capacitor C1, protective resistance R1, protection inductance L1, common mode inductance L3
Composition igniting output module, one end of transformer T secondary coils is connected with partial pressure rectification module (1) input, partial pressure rectification mould
The output end of block (1) is divided into two-way, and one end with discharge tube (2) is connected all the way, and another road is connected with filter capacitor C1 one end,
The other end of discharge tube (2) is divided into two-way, and one end with inductance L2 is connected all the way, another road and one end phase for protecting inductance L1
Even, the inductance L2 other end is connected with output (3), and the other end of output (3) is connected with common mode inductance L3 one end, protects inductance
The L1 other end is connected with electric capacity C2, resistance R2 respectively, and electric capacity C2 and resistance the R2 other end are another with common mode inductance L3 respectively
One end is connected, and the filter capacitor C1 other end other end respectively with common mode inductance L3, protective resistance R1 one end are connected, protection
The resistance R1 other end is connected with the other end of transformer T secondary coils, inductance L2, electric capacity C2, resistance R2 composition discharge modules.
In above-mentioned technical proposal, it is preferable that the circuit ground that output (3) is connected with common mode inductance L3.
High-energy ignition circuit of the present invention, circuit structure is simple and practical, compared to existing firing circuit, with secondary
Magnitude of voltage that coil is produced is relatively low, the advantages of ignition energy is higher, improve the igniting reliability of boiler and flare system, improves combustion
The efficiency of combustion of material, achieves preferable technique effect.
Brief description of the drawings
Fig. 1 is the schematic diagram of circuit of the present invention.
In Fig. 1,1 is partial pressure rectification module；2 be discharge tube；3 be output；4 be ground connection；K1 is switch；K2 opens for temperature
Close；FU is fuse；T is transformer；C1 is filter capacitor；R1 is protective resistance；L1 is protection inductance；L3 is common mode inductance；
L2 is inductance；C2 is electric capacity；R2 is resistance；AC is 220V/50Hz AC powers.
Below by embodiment, the invention will be further elaborated, but is not limited only to the present embodiment.
Embodiment
【Embodiment 1】
A kind of high-energy ignition circuit, including power module, igniting output module, discharge module, 220V/50Hz AC powers
AC, switch K1, temperature switch K2, fuse FU, transformer T composition power modules, 220V/50Hz AC powers AC one end according to
Secondary one end with switch K1, fuse FU, temperature switch K2 and transformer T primary coils is connected, transformer T primary coils
The other end is connected with the 220V/50Hz AC powers AC other end；Partial pressure rectification module (1), discharge tube (2), filter capacitor C1,
Protective resistance R1, protection inductance L1, common mode inductance L3 composition igniting output modules, one end of transformer T secondary coils and partial pressure
Rectification module (1) input is connected, and the output end of partial pressure rectification module (1) is divided into two-way, all the way with one end phase of discharge tube (2)
Even, another road is connected with filter capacitor C1 one end, and the other end of discharge tube (2) is divided into two-way, all the way with inductance L2 one end
It is connected, another road is with protecting inductance L1 one end to be connected, and the inductance L2 other end is connected with output (3), exports the other end of (3)
It is connected with common mode inductance L3 one end, the protection inductance L1 other end is connected with electric capacity C2, resistance R2 respectively, electric capacity C2 and resistance
The other end of the R2 other end respectively with common mode inductance L3 is connected, and the filter capacitor C1 other end is another with common mode inductance L3 respectively
One end, protective resistance R1 one end are connected, and the protective resistance R1 other end is connected with the other end of transformer T secondary coils, electricity
Feel L2, electric capacity C2, resistance R2 composition discharge modules.
Specific embodiment is as follows：
1. T primary coils are turned on as input ac voltage 220V, now T secondary coils boost to 2000V-3000V friendships
Flow voltage.
2. switch K1 is IGNITION CONTROL button, play break-make power supply during igniting.FU is fuse, when input voltage is too high
When fusing play protection circuit effect.K2 is temp control switch, cause heating when temperature reaches because of overload when R1 resistance or
During more than design temperature, temperature detect switch (TDS) disconnects, and now input voltage disconnects.
3. partial pressure rectification module, is made up of multigroup resistance with diodes in parallel circuit, booster T secondary coil output voltages
Higher (exchange 2000V-3000V), after being handled by partial pressure rectification module, gives electric capacity C1 chargings, C1 electric capacity is filter capacitor.
4. R1 resistance plays a protective role in circuit, when load too high, resistance produces heat and disconnects K2 temperature switches
Stop control source.
5. when C1 voltages reach certain value, discharge tube conducting.C1 is put by inductance L1 and inductance L3 in output end
Electricity.Inductance L1 plays a part of buffer protection in circuit.
6. L3 is that inductance plays a part of common mode disturbances in circuit.Common mode inductance L3 is substantially a bidirectional filter,
On the one hand suppression common mode electromagnetic interference on signal wire is filtered out, on the other hand suppression does not send out electromagnetism in itself again, it is to avoid influence
The normal work of other electronic equipments under same electromagnetic environment.
7. when ignition switch K1 disconnects, inductance L2, electric capacity C2, resistance R2 are played in circuit gives loop discharge process.
8. a circuit ignition energy E=1/2CU2=1/2 × 6 × 10-6F×(3×103V)2=27J.(wherein C is electric capacity C1
Capacitance；U is the interpolar maximum voltage values of electric capacity C1 two；F is unit of capacity, farad；V is voltage unit, volt；J is energy
Unit, joule), the ignition energy of this circuit is far longer than the ignition energy of high-energy ignition (100mJ).
Claims (1)
1. a kind of high-energy ignition circuit, including power module, igniting output module, discharge module, 220V/50Hz AC powers
AC, switch K1, temperature switch K2, fuse FU, transformer T composition power modules, 220V/50Hz AC powers AC one end according to
Secondary one end with switch K1, fuse FU, temperature switch K2 and transformer T primary coils is connected, transformer T primary coils
The other end is connected with the 220V/50Hz AC powers AC other end；Partial pressure rectification module (1), discharge tube (2), filter capacitor C1,
Protective resistance R1, protection inductance L1, common mode inductance L3 composition igniting output modules, one end of transformer T secondary coils and partial pressure
Rectification module (1) input is connected, and the output end of partial pressure rectification module (1) is divided into two-way, all the way with one end phase of discharge tube (2)
Even, another road is connected with filter capacitor C1 one end, and the other end of discharge tube (2) is divided into two-way, all the way with inductance L2 one end
It is connected, another road is with protecting inductance L1 one end to be connected, and the inductance L2 other end is connected with output (3), exports the other end of (3)
It is connected with common mode inductance L3 one end, the protection inductance L1 other end is connected with electric capacity C2, resistance R2 respectively, electric capacity C2 and resistance
The other end of the R2 other end respectively with common mode inductance L3 is connected, and the filter capacitor C1 other end is another with common mode inductance L3 respectively
One end, protective resistance R1 one end are connected, and the protective resistance R1 other end is connected with the other end of transformer T secondary coils, electricity
Feel L2, electric capacity C2, resistance R2 composition discharge modules；The circuit ground that the output (3) is connected with common mode inductance L3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510495899.3A CN105066170B (en) | 2015-08-13 | 2015-08-13 | high-energy ignition circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510495899.3A CN105066170B (en) | 2015-08-13 | 2015-08-13 | high-energy ignition circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105066170A CN105066170A (en) | 2015-11-18 |
| CN105066170B true CN105066170B (en) | 2017-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510495899.3A Active CN105066170B (en) | 2015-08-13 | 2015-08-13 | high-energy ignition circuit |
Country Status (1)
| Country | Link |
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| CN (1) | CN105066170B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240625Y (en) * | 1995-11-02 | 1996-11-20 | 刘慧芳 | High energy ignitor |
| CN2355217Y (en) * | 1998-02-24 | 1999-12-22 | 王春和 | Explosionproof fire ignitor for torch |
| CN200958453Y (en) * | 2006-08-21 | 2007-10-10 | 重庆隆鑫工业（集团）有限公司 | Double-fuel high-energy ignitor of motorcycle |
| CN101576314A (en) * | 2008-05-07 | 2009-11-11 | 中冶焦耐自动化系统有限公司 | Ignition control system of tube furnace |
| CN101652010A (en) * | 2009-08-13 | 2010-02-17 | 合肥雷科电子科技有限公司 | Drive power supply of sunlight simulator |
| CN104214797A (en) * | 2014-09-24 | 2014-12-17 | 南京畅能源测控设备有限公司 | High-energy electronic igniter circuit |
| CN204513450U (en) * | 2015-01-28 | 2015-07-29 | 陕西隆鑫元高科设备有限公司 | A kind of firing circuit of ignition |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55112932A (en) * | 1979-02-23 | 1980-09-01 | Matsushita Electric Ind Co Ltd | Ignition device |
| JP2001033036A (en) * | 1999-07-22 | 2001-02-09 | Yokogawa Denshikiki Co Ltd | High energy discharge type ignition device |
-
2015
- 2015-08-13 CN CN201510495899.3A patent/CN105066170B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240625Y (en) * | 1995-11-02 | 1996-11-20 | 刘慧芳 | High energy ignitor |
| CN2355217Y (en) * | 1998-02-24 | 1999-12-22 | 王春和 | Explosionproof fire ignitor for torch |
| CN200958453Y (en) * | 2006-08-21 | 2007-10-10 | 重庆隆鑫工业（集团）有限公司 | Double-fuel high-energy ignitor of motorcycle |
| CN101576314A (en) * | 2008-05-07 | 2009-11-11 | 中冶焦耐自动化系统有限公司 | Ignition control system of tube furnace |
| CN101652010A (en) * | 2009-08-13 | 2010-02-17 | 合肥雷科电子科技有限公司 | Drive power supply of sunlight simulator |
| CN104214797A (en) * | 2014-09-24 | 2014-12-17 | 南京畅能源测控设备有限公司 | High-energy electronic igniter circuit |
| CN204513450U (en) * | 2015-01-28 | 2015-07-29 | 陕西隆鑫元高科设备有限公司 | A kind of firing circuit of ignition |
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| Publication number | Publication date |
|---|---|
| CN105066170A (en) | 2015-11-18 |
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Address after: Yanan City, Shandong province Qingdao City three road 266071 No. 218 Applicant after: Sinopec Corp. Applicant after: Qingdao Safety Engineering Research Institute of Sinopec Co., Ltd. Address before: 100728 Chaoyangmen street, Beijing, No. 22, No. Applicant before: Sinopec Corp. Applicant before: Qingdao Safety Engineering Research Institute of Sinopec Co., Ltd. |
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