CN202068346U - Igniter of thunder impulse voltage generator - Google Patents
Igniter of thunder impulse voltage generator Download PDFInfo
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- CN202068346U CN202068346U CN2011201234037U CN201120123403U CN202068346U CN 202068346 U CN202068346 U CN 202068346U CN 2011201234037 U CN2011201234037 U CN 2011201234037U CN 201120123403 U CN201120123403 U CN 201120123403U CN 202068346 U CN202068346 U CN 202068346U
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- fireball
- ignition
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Abstract
The utility mode discloses an igniter of a thunder impulse voltage generator, which comprises a high-voltage capacitor connected on a power supply and a thunder unit connected with the high-voltage capacitor in parallel; the thunder unit comprises an auxiliary ignition ball gap and a main ignition ball gap which are connected in series; the auxiliary ignition ball gap is connected with an ignition pulse which sequentially breaks down the auxiliary ignition ball gap and the main ignition ball gap; a first capacitor and a second capacitor are connected on the auxiliary ignition ball gap in parallel; the first capacitor and the second capacitor are connected with each other in series; a first resistor and a second resistor are arranged on the main ignition ball gap in parallel; and the first resistor and the second resistor are connected with each other in series. The igniter of the utility model adopts the high-voltage capacitor to store ignition energy and is matched with the ignition method of impulse ignition to perform ignition control, therefore, the time control is accurate, the dispersibility of the ignition time is reduced, and the ignition time of the device can be regulated by controlling the impulse ignition time.
Description
Technical field
The utility model relates to a kind of igniter, relates in particular to a kind of lightning impulse voltage generator igniter.
Background technology
The lightning impulse generator generally adopts high voltage direct current generator to high-voltage capacitor charging, when the voltage on the electric capacity during greater than the puncture voltage in ignition pill crack, the ignition pill crack punctures, the action of ball crack, use high voltage direct current generator to high-voltage capacitor charging, be that transformer alternating is exported after rectification the dc high-voltage capacity charge in essence, electric capacity charging voltage height, ignition energy is big, simple and reliable, but because the charging interval is longer, the duration of ignition, dispersiveness was very big, can't be applied to the thunder and lightning generating means for free control requirement.
The utility model content
For overcoming the bigger shortcoming of the dispersiveness duration of ignition of above-mentioned impulse voltage generator, the utility model provides a kind of control in time more accurate, has reduced the lightning impulse voltage generator igniter of the dispersiveness duration of ignition.
In order to reach above purpose, the technical solution adopted in the utility model is: a kind of lightning impulse voltage generator igniter, it comprises the high voltage electric capacity that is connected on the power supply, the thunder and lightning unit in parallel with described high voltage electric capacity, described thunder and lightning unit comprises the auxiliary magnet fireball crack and the principal point fireball crack of mutual series connection, described auxiliary magnet fireball crack is connected with firing pulse, described firing pulse punctures described auxiliary magnet fireball crack and described principal point fireball crack successively, described auxiliary magnet fireball is parallel with first electric capacity and second electric capacity on the crack, described first electric capacity and second electric capacity are connected mutually, described principal point fireball is parallel with first resistance and second resistance on the crack, and described first resistance and second resistance are connected mutually.
Preferably, described auxiliary magnet fireball crack, principal point fireball crack are made of a pair of ignition pill respectively, have an igniting pin on one of them described ignition pill, another described ignition pill has a covering, and described auxiliary magnet fireball crack, principal point fireball crack puncture by described igniting pin and covering respectively.
Preferably, the igniting pin ground connection in described principal point fireball crack.
Preferably, the polarity of described firing pulse is identical with the polarity of described power supply.
Preferably, described firing pulse is passed to auxiliary magnet fireball crack by pulse transformer.
Preferably, the capacity of described first electric capacity equals the capacity of described second electric capacity.
Preferably, the ratio of the resistance of the resistance of described first resistance and second resistance is 100: 1.
Owing to adopted technique scheme, be not difficult to find out that the utility model lightning impulse voltage generator igniter improved the control and the triggering mode of existing igniter, adopt high voltage capacitance stores ignition energy, and cooperate this sparking mode of firing pulse to carry out IGNITION CONTROL, compared to existing lightning impulse voltage generator igniter, control is more accurate in time, the dispersiveness that has reduced the duration of ignition, the duration of ignition of the time adjusting device of the igniting by the control impuls transformer.
Description of drawings
Fig. 1 is the circuit theory diagrams of present embodiment.
Among the figure:
C1-high voltage electric capacity; C2-first electric capacity; C3-second electric capacity; Q1-auxiliary magnet fireball crack; Q2-principal point fireball crack; R1-first resistance; R2-second resistance; The T-firing pulse; P1, P2-node.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection range of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.
Referring to shown in Figure 1, a kind of lightning impulse voltage generator igniter of present embodiment, it comprises the high voltage capacitor C 1 that is connected on the power supply, the thunder and lightning unit in parallel with high voltage capacitor C 1, the thunder and lightning unit comprises the auxiliary magnet fireball crack Q1 and the principal point fireball crack Q2 of mutual series connection, auxiliary magnet fireball crack Q1 is connected with firing pulse T, the polarity of firing pulse T is identical with the polarity of power supply, firing pulse T punctures auxiliary magnet fireball crack Q1 and principal point fireball crack Q2 successively, be parallel with first capacitor C 2 and second capacitor C 3 on the auxiliary magnet fireball crack Q1, first capacitor C 2 and second capacitor C 3 are connected mutually, and the capacity of first capacitor C 2 equals the capacity of second capacitor C 3, be parallel with first resistance R 1 and second resistance R 2 on the principal point fireball crack, first resistance R 1 and second resistance R 2 are connected mutually, the ratio of the resistance of the resistance of first resistance R 1 and second resistance R 2 is 100: 1, the power supply of present embodiment is the direct voltage of 10KV, first capacitor C 1 is 1500pF*16, second capacitor C 2 is 1500pF, the 3rd capacitor C 3 is 1500pF, first resistance R 1 is got 50K Ω, and second resistance R 2 is got 0.5K Ω.
Auxiliary magnet fireball crack Q1, principal point fireball crack Q2 are made of a pair of ignition pill respectively, has an igniting pin on one of them ignition pill, another ignition pill has a covering, auxiliary magnet fireball crack Q1, principal point fireball crack Q2 puncture the igniting pin ground connection of the principal point fireball crack Q2 in the present embodiment by igniting pin and covering respectively.
Be transformed into the pulse signal of high pressure low current for pulse signal with low-voltage, high-current, drive auxiliary magnet fireball crack Q1, then firing pulse T is passed to auxiliary magnet fireball crack Q1 by pulse transformer, in the time will measuring pulse, then an oscillographic end is connected with the node P1 of firing pulse, the oscillographic other end is connected with node P2 between first resistance R 1 and second resistance R 2.
The operation principle of present embodiment is: at first power supply is 1 charging of high voltage capacitor C, after charging is finished, by pulse transformer firing pulse T is passed to auxiliary magnet fireball crack Q1, then discharge breakdown produces the flame irradiation between the igniting pin of auxiliary magnet fireball crack Q1 and the covering, and cause that auxiliary magnet fireball crack Q1 punctures, last auxiliary magnet fireball crack Q1 punctures high voltage capacitor C 1 and transfers its energy to principal point fireball crack Q2, make that discharge breakdown produces the flame irradiation between the igniting pin of principal point fireball crack Q2 and the covering, and cause that principal point fireball crack Q2 punctures, thereby finish the igniting task.
Above execution mode only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the people that is familiar with this technology understand content of the present utility model and is implemented; can not limit protection range of the present utility model with this; all equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection range of the present utility model.
Claims (7)
1. lightning impulse voltage generator igniter, it is characterized in that: it comprises the high voltage electric capacity that is connected on the power supply, the thunder and lightning unit in parallel with described high voltage electric capacity, described thunder and lightning unit comprises the auxiliary magnet fireball crack and the principal point fireball crack of mutual series connection, described auxiliary magnet fireball crack is connected with firing pulse, described firing pulse punctures described auxiliary magnet fireball crack and described principal point fireball crack successively, described auxiliary magnet fireball is parallel with first electric capacity and second electric capacity on the crack, described first electric capacity and second electric capacity are connected mutually, described principal point fireball is parallel with first resistance and second resistance on the crack, and described first resistance and second resistance are connected mutually.
2. lightning impulse voltage generator igniter according to claim 1, it is characterized in that: described auxiliary magnet fireball crack, principal point fireball crack are made of a pair of ignition pill respectively, has an igniting pin on one of them described ignition pill, another described ignition pill has a covering, and described auxiliary magnet fireball crack, principal point fireball crack puncture by described igniting pin and covering respectively.
3. lightning impulse voltage generator igniter according to claim 2 is characterized in that: the igniting pin ground connection in described principal point fireball crack.
4. lightning impulse voltage generator igniter according to claim 1 is characterized in that: the polarity of described firing pulse is identical with the polarity of described power supply.
5. according to claim 1 or 4 described lightning impulse voltage generator igniters, it is characterized in that: described firing pulse is passed to auxiliary magnet fireball crack by pulse transformer.
6. lightning impulse voltage generator igniter according to claim 1, it is characterized in that: the capacity of described first electric capacity equals the capacity of second electric capacity.
7. lightning impulse voltage generator igniter according to claim 1 is characterized in that: the ratio of the resistance of the resistance of described first resistance and second resistance is 100: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201234037U CN202068346U (en) | 2011-04-23 | 2011-04-23 | Igniter of thunder impulse voltage generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201234037U CN202068346U (en) | 2011-04-23 | 2011-04-23 | Igniter of thunder impulse voltage generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202068346U true CN202068346U (en) | 2011-12-07 |
Family
ID=45062196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201234037U Expired - Fee Related CN202068346U (en) | 2011-04-23 | 2011-04-23 | Igniter of thunder impulse voltage generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202068346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566113A (en) * | 2018-05-31 | 2018-09-21 | 深圳民盾安全技术开发有限公司 | A kind of intelligent high pressure pulse control device |
-
2011
- 2011-04-23 CN CN2011201234037U patent/CN202068346U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566113A (en) * | 2018-05-31 | 2018-09-21 | 深圳民盾安全技术开发有限公司 | A kind of intelligent high pressure pulse control device |
| CN108566113B (en) * | 2018-05-31 | 2024-04-19 | 深圳民盾安全技术开发有限公司 | Intelligent high-voltage pulse control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20200423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |