CN207426996U - A kind of compact pulse high current device - Google Patents
A kind of compact pulse high current device Download PDFInfo
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- CN207426996U CN207426996U CN201721548340.3U CN201721548340U CN207426996U CN 207426996 U CN207426996 U CN 207426996U CN 201721548340 U CN201721548340 U CN 201721548340U CN 207426996 U CN207426996 U CN 207426996U
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Abstract
The utility model discloses a kind of compact pulse high current devices, including sequentially forming the energy-storage module in circuit, transmission cable, confluence converter, output cable and mechanism loading, the energy in the energy-storage module transmit by more transmission cables, exported after confluence converter converges by an output cable to mechanism loading.The utility model uses bipolarity charging modes, energy-storage module forms for multiple single-stage Marx wired in parallel, metal shell is designed as the high current ground connection of energy-storage module, it is compact-sized, modular structure inductance is low, by changing transmission cable length and support structures, it can realize that one kind can generate Microsecond grade rise time, the purpose of the compact pulse high current device of the hundreds of kilo-amperes of amplitude.
Description
Technical field
The utility model is related to technical field of pulse power, and in particular to a kind of compact pulse high current device.
Background technology
Heavy impulse current is one of main contents of pulse power research, process be passed through with relatively low power it is longer
Time is stored energy in energy storage device, and energy then is released quickly against certain loads up within the extremely short time, can
Obtain the rise time quickly, the very high pulse high current of amplitude, heavy impulse current is in many sides such as national defence, scientific research, industry manufactures
There is important application in face.
Utility model content
The purpose of this utility model is to provide a kind of compact pulse high current devices, realize that one kind can generate Microsecond grade
Rise time, the purpose of the compact pulse high current device of the hundreds of kilo-amperes of amplitude.
The utility model is achieved through the following technical solutions：
A kind of compact pulse high current device, energy-storage module, transmission cable, confluence conversion including sequentially forming circuit
Device, output cable and mechanism loading, the energy in the energy-storage module is transmitted by more transmission cables, through converging, converter converges
It is exported after stream by an output cable to mechanism loading.Further, the utility model is filled by positive charging resistor to capacitor A
Electricity is charged by negative charging resistor to capacitor B, and gas switch turns under external trigger, two capacitor discharged in series, energy
After being transmitted to confluence converter by more transmission cables, exported to mechanism loading by an output cable, acted on afterwards
In load in mechanism loading, you can generate Microsecond grade rise time, the pulse high current of the thousands of peaces of amplitude.In addition, energy leads to
Excessive root transmission cable transmission, it is mostly in parallel with cable, impedance is advantageously reduced, by an output cable after the converter that converges
Output, then more convenient connection load.
The energy-storage module includes outer barrel and the cover board and bottom plate mounted on outer barrel both ends, and the bottom of the bottom plate connects
Ground, top are filled the lower end for meeting capacitor A, the positive electrode of the upper end connection gas switch of capacitor A by positive charging resistor
Positive high voltage, the lower end of the negative electrode connection capacitor B of gas switch, and negative high voltage is filled by negative charging resistor, capacitor B's is upper
End connection output chip, and by insulating support rod connection on the cover board.Further, two capacitor A and B energy storage, gas are utilized
During body switch conduction, two capacitors and gas switch discharged in series, by being formed with transmission cable, cover board, outer barrel, bottom plate
Discharge loop, discharge loop are in full-shield state, have good anti-electromagnetic interference capability.
Preferably, it is also equipped with spinning set on the cover board, transmission cable inner core is defeated through being connected to after spinning set and cover board
In slice, outer core covered by spinning and is connected with cover board.Further, by the setting of spinning nested structure, can effectively protect is defeated
Go out cable, and limit transmission cable and be stably connected with output chip.
The confluence converter includes leading bucket and upper cover plate outside, leads insulating cylinder is cased in bucket outside, equipped with switching in insulating cylinder
Conductor has multiple input hole and a delivery outlet on upper cover plate, and transmission cable inner core is connected to through input hole on switching conductor,
Output cable inner core is connected to through delivery outlet on switching conductor, and transmission cable and the outer core of output cable are both connected to upper cover plate
On.Further, more than structure is the concrete structure of confluence converter inside.It is set by the isolation of insulating cylinder, it can be achieved that outer
The high-voltage isulation that bucket is led between conductor of transferring.
The mechanism loading includes outer catheter, and insulation tube is cased in outer catheter, inner wire, inner wire are housed in insulation tube
One end is transit joint, other end connection load is connect, and load connects outer catheter simultaneously, and outer catheter is by clamp nut two with embracing pressure
Head is connected, and output cable inner core docks with inner wire through after embracing pressure head and passes through clamp nut one with embracing pressure head connecing, and makes
The outer core of output cable, which is fixed on, to be embraced in pressure head.Further, more than structure is the concrete structure inside mechanism loading, passes through confluence
Converter transitions, transmission path are output cable all the way by multiplexing cable transition, the output cable adjustable in length, therefore
The utility model can be by the longer and narrower space of energy feed-in, for carrying out the related experiment of special space.
Briquetting is additionally provided between outer catheter and armful pressure head.Further, output cable and insulation are squeezed by briquetting
Sealing ring between pipe can prevent the edge flashing between inner wire and outer catheter.
The utility model compared with prior art, has the following advantages and advantages：
1st, a kind of compact pulse high current device of the utility model, using bipolarity charging modes, energy-storage module is more
A single-stage Marx wired in parallel composition, metal shell are designed as the high current ground connection of energy-storage module, compact-sized, modular structure electricity
Feel low, by changing transmission cable length and support structures, the device discharge current rise time can be adjusted in several microsecond ranges；
2nd, a kind of compact pulse high current device of the utility model, the component of energy-storage module are arranged in the big electricity of connection
In the metal shell for flowing ground connection, therefore with stronger anti-electromagnetic interference capability；
3rd, a kind of compact pulse high current device of the utility model, due to output cable adjustable in length, this reality
With it is new can be by the longer and narrower space of energy feed-in, for carrying out the related experiment of special space.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part does not form the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the frame diagram of the utility model device；
Fig. 2 is the A faces sectional view of the utility model energy-storage module；
Fig. 3 is the B faces sectional view of the utility model energy-storage module；
Fig. 4 is the sectional view of gas switch in the utility model energy-storage module；
Fig. 5 the utility model confluence converter top view；
Fig. 6 the utility model confluence converter sectional view；
Fig. 7 the utility model mechanism loading sectional views.
Mark and corresponding parts title in attached drawing：
1- energy-storage modules, 2- transmission cables, 3- confluence converters, 4- output cables, 5- mechanism loadings, 6- spinning sets, 7-
Insulating support rod, 8- cover boards, 9- output chips, 10- capacitors B, 11- switch negative electrode, 12- gas switch, 13- switch positive electricity
Pole, 14- capacitors A, 15- outer barrel, 16- bottom plates, the positive charging resistors of 17-, 18- bear charging resistor, 19- delivery outlets, 20- inputs
Hole, 21- lead bucket, 22- insulating cylinders, 23- switching conductors, 24- upper cover plates, 25- clamp nuts one, 26- armfuls of pressure heads, 27- fastenings outside
Nut two, 28- briquettings, 29- transit joints, 30- outer catheters, 31- insulation tubes, 32- inner wires, 33- loads.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment
As shown in Fig. 1 ~ 7, a kind of compact pulse high current device of the utility model, the energy storage including sequentially forming circuit
Module 1, transmission cable 2, confluence converter 3, output cable 4 and mechanism loading 5, which loads for electric detonation silk, described
Energy in energy-storage module 1 is transmitted by 8 transmission cables 2, exported after confluence converter 3 converges by an output cable 4
To mechanism loading 5.By the setting of more than structure, the utility model can be used for triggering wire discharge-induced explosion or metal electrode gap
Spark discharge generates plasma pulse, and then generates compression shock ripple in media as well；It can also be used for driving solenoid and generate electricity
Magneticaction generates strong compressional wave in medium, for related physical experiment or engineering Application Research.
The energy-storage module includes outer barrel 15 and mounted on the cover board 8 at 15 both ends of outer barrel and bottom plate 16, the bottom plate
The lower end for meeting capacitor A14, energy storage section is made of single-stage Marx modules, that is, passes through two 4uF/ for bottom ground connection, top
The capacitor (capacitor A14 and capacitor B10) of 30kV and a gas switch 12 are composed in series, the upper end of capacitor A14
The positive electrode 13 of gas switch 12 is connected, and the positive charging resistor 17 for passing through 100W/1M Ω fills positive high voltage, gas switch 12 is born
Electrode 11 connects the lower end of capacitor B10, and the negative charging resistor 18 for passing through 100W/1M Ω fills negative high voltage, and capacitor B10's is upper
End connection output chip 9, and pass through insulating support rod 7 and be connected on cover board 8.Spinning set 6, transmission electricity are also equipped on the cover board 8
2 inner core of cable is connected to after covering 6 and cover board 8 through spinning on output chip 9, outer core is connected by spinning set 6 with cover board 8.Gas
Switch 12 is after triggering and conducting, capacitor A14, gas switch 12, capacitor B10 discharged in series and transmission cable 2, cover board
8th, outer barrel 15, bottom plate 16 form discharge loop, and discharge loop is in full-shield state, have good anti-electromagnetic interference capability.
The confluence converter 3 includes leading bucket 21 and upper cover plate 24 outside, leads insulating cylinder 22 is cased in bucket 21 outside, insulating cylinder 22
It is interior that switching conductor 23 is housed, there are 19,82 inner cores of transmission cable of 8 input holes 20 and a delivery outlet to wear respectively on upper cover plate 24
It is connected to after crossing 8 input holes 20 on switching conductor 23,4 inner core of output cable is connected to switching conductor 23 through delivery outlet 19
On, transmission cable 2 and 4 outer core of output cable are both connected on upper cover plate 24.It is realized by the setting of insulating cylinder 22 and leads bucket outside
High-voltage isulation between 21 and switching conductor 23.
The mechanism loading 5 includes outer catheter 30, and insulation tube 31 is cased in outer catheter 30, is led in insulation tube 31 equipped with interior
Body 32, for 32 one end of inner wire transit joint 29, other end connection load 33 is connect, load 33 connects outer catheter 30 simultaneously, leads outside
Pipe 30 by clamp nut 2 27 with embrace a pressure head 26 be connected, 4 inner core of output cable through embrace pressure head 26 after it is right with inner wire 32
It connects and passes through clamp nut 1 and connect with embracing pressure head 26, be fixed on 4 outer core of output cable and embrace in pressure head 26.In outer catheter 30
Briquetting 28 is additionally provided between armful pressure head 26.By the structure of mechanism loading 5, energy by inside and outside output cable 4 core it is coaxial
Coaxial output of the transition for outer catheter 30 and inner wire 32 is exported, output cable 4 is relatively thick, and outer catheter 30 is more elongated, facilitates feed-in
Related experiment is carried out in longer and narrower space.
The operation principle of the utility model is：By positive charging resistor 17 to capacitor A14 charging+30kV, filled by negative
Resistance 18 gives capacitor B10 charging -30kV, and gas switch 12 turns under external trigger, two capacitor discharged in series, energy
After being transmitted to confluence converter 3 by eight transmission cables 2, exported to load region 5 by an output cable 4, acted on afterwards
In load 33, Microsecond grade rise time, the pulse high current of the hundreds of kA of amplitude can be generated.
Above-described specific embodiment, the purpose of this utility model, technical solution and advantageous effect have been carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
- A kind of 1. compact pulse high current device, which is characterized in that the energy-storage module including sequentially forming circuit（1）, transmission Cable（2）, confluence converter（3）, output cable（4）And mechanism loading（5）, the energy-storage module（1）Interior energy passes through more Root transmission cable（2）It transmits, through the converter that converges（3）By an output cable after confluence（4）It exports to mechanism loading（5）.
- 2. a kind of compact pulse high current device according to claim 1, which is characterized in that the energy-storage module includes Outer barrel（15）With mounted on outer barrel（15）The cover board at both ends（8）And bottom plate（16）, the bottom ground connection of the bottom plate, top handle connect Capacitor A（14）Lower end, capacitor A（14）Upper end connection gas switch（12）Positive electrode（13）, and pass through and just charge Resistance（17）Fill positive high voltage, gas switch（12）Negative electrode（11）Connect capacitor B（10）Lower end, and pass through the negative electricity that charges Resistance（18）Fill negative high voltage, capacitor B（10）Upper end connection output chip（9）, and pass through insulating support rod（7）It is connected to cover board （8）On.
- A kind of 3. compact pulse high current device according to claim 2, which is characterized in that the cover board（8）It is upper to go back Equipped with spinning set（6）, transmission cable（2）Inner core passes through spinning set（6）And cover board（8）After be connected to output chip（9）Upper, outer core leads to Overwinding pressing sleeve（6）With cover board（8）It is connected.
- A kind of 4. compact pulse high current device according to claim 1, which is characterized in that the confluence converter （3）Including leading bucket outside（21）And upper cover plate（24）, bucket is led outside（21）Inside it is cased with insulating cylinder（22）, insulating cylinder（22）It is interior that switching is housed Conductor（23）, upper cover plate（24）On have multiple input hole（20）With a delivery outlet（19）, transmission cable（2）Inner core passes through input Hole（20）It is connected to switching conductor（23）On, output cable（4）Inner core passes through delivery outlet（19）It is connected to switching conductor（23）On, Transmission cable（2）And output cable（4）Outer core is both connected to upper cover plate（24）On.
- A kind of 5. compact pulse high current device according to claim 1, which is characterized in that the mechanism loading （5）Including outer catheter（30）, outer catheter（30）Inside it is cased with insulation tube（31）, insulation tube（31）It is interior that inner wire is housed（32）, inside lead Body（32）One end handle connects transit joint（29）, the other end connection load（33）, load（33）Connect outer catheter simultaneously（30）, lead outside Pipe（30）Pass through clamp nut two（27）With embracing pressure head（26）It is connected, output cable（4）Inner core, which passes through, embraces a pressure head（26）Afterwards with Inner wire（32）It docks and passes through clamp nut one（25）With embracing pressure head（26）Connecing, make output cable（4）Outer core, which is fixed on, to be embraced Pressure head（26）It is interior.
- 6. a kind of compact pulse high current device according to claim 5, which is characterized in that in outer catheter（30）With embracing Pressure head（26）Between be additionally provided with briquetting（28）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548340.3U CN207426996U (en) | 2018-01-09 | 2018-01-09 | A kind of compact pulse high current device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548340.3U CN207426996U (en) | 2018-01-09 | 2018-01-09 | A kind of compact pulse high current device |
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| Publication Number | Publication Date |
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| CN207426996U true CN207426996U (en) | 2018-05-29 |
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| CN201721548340.3U Active CN207426996U (en) | 2018-01-09 | 2018-01-09 | A kind of compact pulse high current device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107786115A (en) * | 2018-01-09 | 2018-03-09 | 中国工程物理研究院流体物理研究所 | A kind of compact pulse high current device |
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2018
- 2018-01-09 CN CN201721548340.3U patent/CN207426996U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107786115A (en) * | 2018-01-09 | 2018-03-09 | 中国工程物理研究院流体物理研究所 | A kind of compact pulse high current device |
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