CN205425008U - Spark tunable frequency's high energy ignition device - Google Patents
Spark tunable frequency's high energy ignition device Download PDFInfo
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- CN205425008U CN205425008U CN201620224792.5U CN201620224792U CN205425008U CN 205425008 U CN205425008 U CN 205425008U CN 201620224792 U CN201620224792 U CN 201620224792U CN 205425008 U CN205425008 U CN 205425008U
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Abstract
The utility model provides a spark tunable frequency's high energy ignition device, including power input end P1, step up transformer T, single phase bridge type rectifier circu VD, the spark frequency switching circuit, energy -storage capacitor C, drain resistor R3, discharge tube G, protection resistance R4, low -frequency choke coil L, electric energy output P2, can satisfy the operating mode demand of heterogeneity fuel, according to the operating condition, intercommunication mode through each component in the transform spark frequency switching circuit, select suitable spark frequency, can guarantee boiler lighting up's success rate when guaranteeing energy -conservation again.
Description
Technical field
This utility model relates to boiler high energy ignition unit field, particularly relates to a kind of adjustable high energy ignition unit of spark frequency.
Background technology
At present, the high energy ignition unit used on market is fixing spark frequency, i.e. one a kind of spark frequency of product correspondence, but fuel of different nature need to be lighted a fire by different spark frequencys, if specified spark frequency is less than working condition requirement, then will certainly increase the sparking number of times of high energy ignition unit, and the sparking number of times of every igniter is limited, frequently sparking, life of product can be made to reduce, if specified spark frequency is more than working condition requirement, although the success rate of igniting can be improved, but equipment cost can be increased the most again, cause energy dissipation.
Summary of the invention
The purpose of this utility model is aiming at deficiencies of the prior art, it is provided that a kind of adjustable high energy ignition unit of spark frequency, selects the spark frequency accommodated according to fuel working condition requirement, it is ensured that in turn, ensure that the success rate of ignition of the boiler while energy-conservation.
The described utility model adjustable high energy ignition unit of one spark frequency, including power input P1, booster transformer T, single phase bridge type rectifier circu VD, spark frequency switching circuit, storage capacitor C, bleeder resistance R3, discharge tube G, protective resistance R4, low-frequency choke coil L, electric energy output end P2.
Described spark frequency switching circuit is switched K1 by SP3T, SP3T switch K2, current-limiting resistance R1, current-limiting resistance R2 forms, SP3T switch K1 and SP3T switch K2 is linkage, SP3T switch K1 first not moved end with the 3rd not moved end connect with current-limiting resistance R1 respectively, the second of SP3T switch K1 not moved end, current-limiting resistance R2, the first of the SP3T switch K2 not moved end other end with current-limiting resistance R1 respectively connects, the second of SP3T switch K2 not moved end with the 3rd not the moved end other end with current-limiting resistance R2 respectively connect, current-limiting resistance R1 and current-limiting resistance R2 resistance value are unequal.
The two ends of described booster transformer T primary coil connect L line end and the N line end of power input P1 respectively, and the two ends of secondary coil connect two ac input ends of single phase bridge type rectifier circu VD respectively.
The DC anode outfan of described single phase bridge type rectifier circu VD connects the moved end of SP3T switch K1, and DC cathode outfan is simultaneously connected with storage capacitor C, bleeder resistance R3, protective resistance R4, the negative pole end of electric energy output end P2, and ground connection.
The moved end of described SP3T switch K2 is simultaneously connected with the other end of storage capacitor C, the other end of bleeder resistance R3, discharge tube G.
The other end of described discharge tube G is simultaneously connected with protective resistance R4, low-frequency choke coil L.
The other end of described low-frequency choke coil L connects the positive terminal of electric energy output end P2.
The beneficial effects of the utility model are: high energy ignition unit spark frequency stepping is adjustable, can meet the duty requirements of heterogeneity fuel, it is ensured that in turn, ensure that the success rate of ignition of the boiler while energy-conservation.
Accompanying drawing explanation
Fig. 1 is the electrical schematic diagram of this utility model adjustable high energy ignition unit of a kind of spark frequency.
Fig. 2 is the break-make figure of the spark frequency switching circuit of this utility model adjustable high energy ignition unit of a kind of spark frequency.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1; a kind of adjustable high energy ignition unit of spark frequency, including power input P1, booster transformer T, single phase bridge type rectifier circu VD, spark frequency switching circuit, storage capacitor C, bleeder resistance R3, discharge tube G, protective resistance R4, low-frequency choke coil L, electric energy output end P2.
Described spark frequency switching circuit is switched K1 by SP3T, SP3T switch K2, current-limiting resistance R1, current-limiting resistance R2 forms, SP3T switch K1 and SP3T switch K2 is linkage, SP3T switch K1 first not moved end with the 3rd not moved end connect with current-limiting resistance R1 respectively, the second of SP3T switch K1 not moved end, current-limiting resistance R2, the first of the SP3T switch K2 not moved end other end with current-limiting resistance R1 respectively connects, the second of SP3T switch K2 not moved end with the 3rd not the moved end other end with current-limiting resistance R2 respectively connect, current-limiting resistance R1 and current-limiting resistance R2 resistance value are unequal.
The two ends of described booster transformer T primary coil connect L line end and the N line end of power input P1 respectively, and the two ends of secondary coil connect two ac input ends of single phase bridge type rectifier circu VD respectively.
The DC anode outfan of described single phase bridge type rectifier circu VD connects the moved end of SP3T switch K1, and DC cathode outfan is simultaneously connected with storage capacitor C, bleeder resistance R3, protective resistance R4, the negative pole end of electric energy output end P2, and ground connection.
The moved end of described SP3T switch K2 is simultaneously connected with the other end of storage capacitor C, the other end of bleeder resistance R3, discharge tube G.
The other end of described discharge tube G is simultaneously connected with protective resistance R4, low-frequency choke coil L.
The other end of described low-frequency choke coil L connects the positive terminal of electric energy output end P2.
Power supply is accessed by power input P1, and booster transformer T obtains electric, exports the high voltage of about 2500VAC, exports high voltage direct current after single phase bridge type rectifier circu VD, and storage capacitor C is charged after passing through spark frequency switching circuit by high voltage direct current.
As in figure 2 it is shown, when SP3T switch K1 moved end with its first moved end does not connects time, SP3T switch K2 moved end with its first not moved end connect, current-limiting resistance R1 obtains electric.
As in figure 2 it is shown, when SP3T switch K1 moved end with its second moved end does not connects time, SP3T switch K2 moved end with its second not moved end connect, current-limiting resistance R2 obtains electric.
As in figure 2 it is shown, when SP3T switch K1 moved end with its 3rd moved end does not connects time, the moved end of SP3T switch K2 with its 3rd not moved end connect, current-limiting resistance R1 and current-limiting resistance R2 connect, all electric.
When storage capacitor C is fully charged, discharge current to electric energy output end P2, forms electric spark through discharge tube G, low-frequency choke coil L transmission.
When high energy ignition unit quits work, the residual current in storage capacitor C is then released by bleeder resistance R3.
Claims (3)
1. the adjustable high energy ignition unit of spark frequency, it is characterised in that: include power input P1, booster transformer T, single phase bridge type rectifier circu VD, spark frequency switching circuit, storage capacitor C, bleeder resistance R3, discharge tube G, protective resistance R4, low-frequency choke coil L, electric energy output end P2；
Described spark frequency switching circuit is switched K1 by SP3T, SP3T switchs K2, current-limiting resistance R1, current-limiting resistance R2 form, SP3T switch K1 first not moved end with the 3rd not moved end connect with current-limiting resistance R1 respectively, the second of SP3T switch K1 not moved end, current-limiting resistance R2, SP3T switch K2 first not the moved end other end with current-limiting resistance R1 respectively connect, the second of SP3T switch K2 not moved end with the 3rd not the moved end other end with current-limiting resistance R2 respectively connect；
The two ends of described booster transformer T primary coil connect L line end and the N line end of power input P1 respectively, and the two ends of secondary coil connect two ac input ends of single phase bridge type rectifier circu VD respectively；
The DC anode outfan of described single phase bridge type rectifier circu VD connects the moved end of SP3T switch K1, and DC cathode outfan is simultaneously connected with storage capacitor C, bleeder resistance R3, protective resistance R4, the negative pole end of electric energy output end P2, and ground connection；
The moved end of described SP3T switch K2 is simultaneously connected with the other end of storage capacitor C, the other end of bleeder resistance R3, discharge tube G；
The other end of described discharge tube G is simultaneously connected with protective resistance R4, low-frequency choke coil L；
The other end of described low-frequency choke coil L connects the positive terminal of electric energy output end P2.
The adjustable high energy ignition unit of spark frequency the most according to claim 1, it is characterised in that: described SP3T switch K1 and SP3T switch K2 is linkage.
The adjustable high energy ignition unit of spark frequency the most according to claim 1, it is characterised in that: described current-limiting resistance R1 and current-limiting resistance R2 resistance value are unequal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224792.5U CN205425008U (en) | 2016-03-23 | 2016-03-23 | Spark tunable frequency's high energy ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224792.5U CN205425008U (en) | 2016-03-23 | 2016-03-23 | Spark tunable frequency's high energy ignition device |
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| Publication Number | Publication Date |
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| CN205425008U true CN205425008U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620224792.5U Active CN205425008U (en) | 2016-03-23 | 2016-03-23 | Spark tunable frequency's high energy ignition device |
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| CN (1) | CN205425008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466151A (en) * | 2017-07-17 | 2017-12-12 | 南京工业大学 | A kind of small-sized spark discharge low-temperature plasma device |
| CN107947762A (en) * | 2017-11-08 | 2018-04-20 | 陕西航空电气有限责任公司 | A kind of direct current transistor-type ignition device temperature-compensation circuit |
| CN112128798A (en) * | 2020-09-27 | 2020-12-25 | 上海交通大学 | Ignition device with controllable energy, pulse width and frequency |
-
2016
- 2016-03-23 CN CN201620224792.5U patent/CN205425008U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466151A (en) * | 2017-07-17 | 2017-12-12 | 南京工业大学 | A kind of small-sized spark discharge low-temperature plasma device |
| CN107947762A (en) * | 2017-11-08 | 2018-04-20 | 陕西航空电气有限责任公司 | A kind of direct current transistor-type ignition device temperature-compensation circuit |
| CN112128798A (en) * | 2020-09-27 | 2020-12-25 | 上海交通大学 | Ignition device with controllable energy, pulse width and frequency |
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