CN205488026U - Controllable no magnetic field high power microwave device of L wave band multifrequency - Google Patents
Controllable no magnetic field high power microwave device of L wave band multifrequency Download PDFInfo
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- CN205488026U CN205488026U CN201620094372.XU CN201620094372U CN205488026U CN 205488026 U CN205488026 U CN 205488026U CN 201620094372 U CN201620094372 U CN 201620094372U CN 205488026 U CN205488026 U CN 205488026U
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Abstract
The utility model discloses a controllable no magnetic field high power microwave device of L wave band multifrequency, this device is not having the circular waveguide sleeve of magnetism stainless steel, coaxial main slow wave structure, even adjustment mechanism of slow wave structure cycle, radial emission cathode and cathode load by the material and constitutes, wherein circular waveguide sleeve inside is equipped with the draw -in groove, the draw -in groove is parallel with circular waveguide sleeve axis, it is fixed that coaxial main slow wave structure passes through the draw -in groove, make the coaxial main slow wave structure can not be at circular waveguide sleeve internal rotation, coast about nevertheless can following circular waveguide sleeve axis parallel, through the coaxial main slow wave structure cycle length of adjustment mechanism adjustment, it is adjustable on line to realize that a L wave band does not have the microwave frequency of magnetic field high power microwave device output, single microwave device can realize in proper order that the frequency is 1.47GHz to the high power microwave output between the 1.63GHz.
Description
Technical field
This utility model relates to high-power pulsed ion beams technical field, and being specifically related to a kind of L-band multifrequency can
Control is without magnetic field high-power pulsed ion beams.
Background technology
High-Power Microwave (HPM) generally refer to peak power more than 100MW, operating frequency be 1～
Electromagnetic wave in the range of 300GHz.The research and development of High-Power Microwave technology and microwave device existing 30
History for many years is in recent years, along with Pulse Power Techniques and the development of plasma physics, high
Power microwave technology quickly grows, and especially achieves to enter greatly in terms of the development of high-power microwave source
Exhibition.Up to the present, its power level is compared conventional microwave source and has been improve several magnitude, at electronics pair
Resist, radar, microwave plasma accelerator, microwave heating etc. are military, civilian and scientific domain obtains widely
Application, thus also make High-Power Microwave become a new technique, it is by means of modern times strong relativistic electron beam
Great power and the energy reserve ability of technology just develop towards the direction of shorter wavelength and ultra high power.High
The the most practical of power microwave device is miniaturization and reply multiple-effect target.Therefore Gao Gong is broken away from
Rate microwave device guide field system and device tunable be the master of high-power pulsed ion beams application development
Want direction.
MILO is coaxial crossed-field device, can rely on the magnetic that self strong current electron beam produces
Field produces magnetic insulation effect, produces under magnetic insulation introduction by magnetic field under strong current electron beam and slow-wave structure interaction
Raw High-Power Microwave.MILO operation principle is that device left end connects high-voltage pulsed source, at forceful electric power
Effect under, electronics in the way of explosive emission from the side of negative electrode radially.Get in cathode load
Electronics flows to anode by support bar (connecting the metallic rod of cathode load and circular waveguide sleeve), forms magnetic
Insulation current.This electric current produces a poloidal magnetic field orthogonal with radial electric field.The electronics in slow-wave structure district
Drift about vertically under orthogonal electromagnetic field effect.The anode construction of electron beam launch site radially correspondence is same
Axle disk loaded slow-wave structure, as minimum eigen mode TM in electron beam velocity with slow-wave structure01Mould phase velocity
Close to time formed bundle wave resonance, the potential energy converting and energy of electronics is the energy of field, defines strong spoke, produce
Raw High-Power Microwave.
In MILO, output high-power microwave frequency and slow-wave structure Cycle Length have the strongest
The degree of association, can regulate microwave output frequency by changing slow-wave structure Cycle Length.Magnetic insulation line vibrates
Slow-wave structure in device is made up of the disk-loaded waveguide with centre bore.The utility model has the advantage of: profit
With uniformly can conditioning technology with the centre bore disk-loaded waveguide cycle, it is possible to achieve a kind of L-band magnetic insulation line shakes
Swing device frequency online, the most adjustable, single MILO can realize the Gao Gong of different frequency successively
Rate microwave exports.
Utility model content
As various extensive and careful researchs and the result of experiment, inventor of the present utility model has sent out
Existing, by the even regulation in slow-wave structure cycle in MILO, it is possible to achieve a kind of L ripple
Section is without the regulation of magnetic field high-power pulsed ion beams microwave frequency, it is achieved the High-Power Microwave output of different frequency.
Based on this discovery, complete this utility model.
A purpose of the present utility model is to solve at least the above and/or defect, and provides after at least
Advantage by explanation.
In order to realize according to these purposes of the present utility model and further advantage, it is provided that a kind of L-band is many
The most controlled high-power pulsed ion beams without magnetic field, including:
Circular waveguide sleeve, its inner surface is provided with the draw-in groove parallel with circular waveguide sleeve axis；
Coaxial main slow-wave structure, it is multiple disk-loaded waveguide discs with centre bore, it include from a left side to
Microwave strategic point stream blade that the right side is successively set in described circular waveguide sleeve, bundle ripple interaction blade I, Shu Bo
Interaction blade II, bundle ripple interaction blade III, bundle ripple interaction blade IV and extraction blade；Described same
The main slow-wave structure of axle is coaxially disposed with described circular waveguide sleeve；It is provided with in described coaxial main slow-wave structure
The buckle matched with described draw-in groove；Described microwave strategic point stream blade and extract blade respectively with described circular waveguide
Sleeve is fixing to be connected；
Governor motion, it is arranged in circular waveguide sleeve；Described governor motion is a screw rod, described screw rod
One end by clutch shaft bearing and described circular waveguide sleeve connection；The other end of described screw rod passes through the second axle
Hold and be connected with described extraction blade；Described bundle ripple interaction blade I, bundle ripple interaction blade II, Shu Bo
Interaction blade III, bundle ripple interaction blade IV are connected with described screw flight respectively；
The central axes of radial emission negative electrode, its central symmetry axes and circular waveguide sleeve, and be positioned at
In the centre bore of the plurality of disk-loaded waveguide disc with centre bore；
Cathode load, the central axes of its central symmetry axes and circular waveguide sleeve is also positioned at its right-hand member.
Preferably, the emissive material of described negative electrode is velveteen, and emission current intensity is 40kA, and negative electrode is sent out
Penetrate a diameter of 130mm, a length of 175mm.
Preferably, the inner and outer diameter of described cathode load is respectively 160mm and 176mm；Described the moon
Extreme distance between face and cathode load internal end surface is 24mm.
Preferably, the inner and outer diameter of described extraction blade is respectively 220mm and 275mm, and thickness is
5mm；The inner and outer diameter of described microwave strategic point flow is respectively 184mm and 275mm, and thickness is 5mm；
The inner and outer diameter of described bundle ripple interaction blade I and bundle ripple interaction blade II be respectively 184mm and
275mm, thickness is 5mm；Described bundle ripple interaction blade III and bundle ripple interaction blade IV inside and outside directly
Footpath is respectively 200mm and 275mm, and thickness is 5mm.
Preferably, described microwave strategic point stream blade and the distance extracted between blade are 183mm；Described carry
Taking the distance between the end face of blade and the end face of cathode load is 36mm.
Preferably, described screw rod is made up of the connection of screw rod I, screw rod II, screw rod III and screw rod IV；Institute
Stating bundle ripple interaction blade I to threaded with screw rod I, its connected mode is by bundle ripple interaction leaf
It is threaded hole I on sheet I, and on screw rod I, is provided with the screw thread I matched with screwed hole I and real
Existing；Described bundle ripple interaction blade II is threadeded with screw rod II, and its connected mode is by Shu Bo
It is threaded hole II on interaction blade II, and on screw rod II, is provided with the spiral shell matched with screwed hole II
Stricture of vagina II and realize；Described bundle ripple interaction blade III is threadeded with screw rod III, and its connected mode is logical
Cross and be threaded hole III on bundle ripple interaction blade III, and be provided with on screw rod III and screwed hole III phase
Coordinate screw thread III and realize；Described bundle ripple interaction blade IV is to pass through with threadeding of screw rod IV
Bundle ripple interaction blade IV is threaded hole IV, and is provided with on screw rod IV and matches with screwed hole IV
Close screw thread IV and realize；Described screwed hole I, screwed hole II, screwed hole III, the spiral shell of screwed hole IV
Stricture of vagina is away from becoming the first arithmetic progression arrangement, the tolerance that the pitch of thread is the first arithmetic progression of described screwed hole IV；
Described be threaded I screw rod I, be threaded II screw rod II, be threaded III screw rod III, band
The length having the screw rod IV of screw thread IV constitutes the second arithmetic progression；Described screw thread I, screw thread II, screw thread III,
The pitch of thread of screw thread IV constitutes the 3rd arithmetic progression arrangement；The length of the described screw rod IV being threaded IV and
The pitch of thread is respectively the second arithmetic progression and the tolerance of the 3rd arithmetic progression.
Preferably, described screwed hole I, screwed hole II, screwed hole III, the pitch of thread of screwed hole IV are divided
Wei 2mm, 1.5mm, 1mm, 0.5mm；Described it is threaded the screw rod I of I, is threaded II
Screw rod II, the screw rod III being threaded III, the length of screw rod IV that is threaded IV be respectively 64mm,
48mm, 32mm, 16mm, the pitch of thread is respectively 2mm, 1.5mm, 1mm, 0.5mm；Described bundle
Ripple interaction blade I, bundle ripple interaction blade II, bundle ripple interaction blade III, bundle ripple interaction blade
IV, extract the slow-wave structure of blade 4 uniform periods of composition, by rotating screw rod, drive described Shu Bo
Interaction blade I, bundle ripple interaction blade II, bundle ripple interaction blade III, bundle ripple interaction blade IV
Doing axial-movement in circular waveguide sleeve, move distance becomes the 4th arithmetic progression, makes the week of slow-wave structure
Phase length is even regulation between 27～43mm；The tolerance of described 4th arithmetic progression is bundle ripple interaction leaf
The move distance of sheet IV.
Preferably, by the rotation of described screw rod, the Cycle Length of slow-wave structure is regulated extremely
Between 27～43mm, and between described negative electrode and circular waveguide sleeve, apply voltage 400kV, emission of cathode
Electric current reaches 40kA, and the High-Power Microwave frequency of output is 1.47～1.63GHz.
Preferably, what described screw rod was positioned at described circular waveguide sleeve is externally connected to rotating handle.
This utility model at least includes following beneficial effect: utilize screw rod to MILO (microwave
Device) in the even regulation in slow-wave structure cycle, it is possible to achieve a kind of L-band is without magnetic field High-Power Microwave
Device output microwave frequency is the most adjustable, and single MILO can realize frequency successively and be
High-Power Microwave output between 1.47GHz to 1.63GHz.
Part is embodied by further advantage of the present utility model, target and feature by description below, part
Also will be by research of the present utility model and practice be understood by the person skilled in the art.
Accompanying drawing illustrates:
Fig. 1 is the front section view of this utility model controlled high-power pulsed ion beams without magnetic field of L-band multifrequency；
Fig. 2 is this utility model L-band multifrequency controlled High-Power Microwave without the magnetic field device with governor motion
The front section view of part；
Fig. 3 is the governor motion of this utility model controlled high-power pulsed ion beams without magnetic field of L-band multifrequency
Front view；
Fig. 4 is the attachment structure schematic diagram of this utility model bundle ripple interaction blade I and circular waveguide sleeve.
Detailed description of the invention:
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art
Can implement according to this with reference to description word.
Should be appreciated that used herein such as " have ", " comprising " and " including " term do not allot one
Individual or multiple other element or the existence of a combination thereof or interpolation.
Fig. 1～4 shows a kind of controlled high-power pulsed ion beams without magnetic field of L-band multifrequency of the present utility model,
Including: circular waveguide sleeve 1, its material is magnetism-free stainless steel, and its inner surface is provided with and circular waveguide sleeve 1
The draw-in groove 11 that axis is parallel；
Coaxial main slow-wave structure, it is multiple disk-loaded waveguide discs with centre bore, it include from a left side to
Microwave strategic point stream blade 2 that the right side is successively set in described circular waveguide sleeve 1, bundle ripple interaction blade I 3,
Bundle ripple interaction blade II 4, bundle ripple interaction blade III 5, bundle ripple interaction blade IV 6 and extraction blade 7；
Described coaxial main slow-wave structure is coaxially disposed with described circular waveguide sleeve；In described coaxial main slow-wave structure all
It is provided with the buckle 12 matched with described draw-in groove；Described microwave strategic point stream blade 2 and extraction blade 7 are respectively
Fix with described circular waveguide sleeve 1 and be connected；
Governor motion, it is arranged in circular waveguide sleeve 1；Described governor motion is a screw rod 10, described
One end of screw rod 10 is connected with the left end of described circular waveguide sleeve 1 by clutch shaft bearing；Described screw rod 10
The other end be connected with described extraction blade 7 by the second bearing；Described bundle ripple interaction blade I 3, bundle
Ripple interaction blade II 4, bundle ripple interaction blade III 5, bundle ripple interaction blade IV 6 respectively with described spiral shell
Bar 10 is threaded；
The central axes of radial emission negative electrode 8, its central symmetry axes and circular waveguide sleeve 1, and
It is positioned at the centre bore of the plurality of disk-loaded waveguide disc with centre bore, is i.e. positioned at described microwave strategic point stream
Blade 2, bundle ripple interaction blade I 3, bundle ripple interaction blade II 4, bundle ripple interaction blade III 5, bundle
In the centre bore of ripple interaction blade IV 6 and extraction blade 7；
Cathode load 9, the central axes of its central symmetry axes and circular waveguide sleeve 1 is also positioned at it
Right-hand member.
In this technical scheme, the outer ring of clutch shaft bearing is fixed on described circular waveguide sleeve 1, and first
The inner ring of bearing is fixing with one end of described screw rod 10 to be connected；The outer ring of the second bearing is fixed on described extraction
On blade 7, the inner ring of the second bearing is fixing with the other end of described screw rod 10 to be connected, and uses this connection
Mode, can make the position of screw rod 10 to change, it is impossible to enough to axially move, can only do and rotate
Motion, when rotating screw rod 10, bundle ripple interaction blade I 3, the bundle ripple threadeded with screw rod 10 are mutual
Effect blade II 4, bundle ripple interaction blade III 5, bundle ripple interaction blade IV 6 meeting are along circular waveguide sleeve 1
Axially move, to realize the regulation of halved tie ripple interaction leaf position, in order to prevent rotating at screw rod 10
During because the difference of screw-threaded engagement power, may cause restrainting ripple interaction blade I～IV can turn around screw rod
Dynamic, therefore the inner surface at circular waveguide sleeve arranges draw-in groove 11, as shown in Figure 4, and in bundle ripple interaction
On the cylinder outer surface of blade I～IV, buckle 12 is set, buckle 12 is snapped in draw-in groove 11, by card
The effect of button power is avoided restrainting ripple interaction blade I～IV screw rod and is rotated.In order to avoid bundle ripple interaction blade I
～buckle 11 stress in draw-in groove 12 of IV is excessive, therefore, it can the inner surface at circular waveguide sleeve and arrange
Multiple draw-in grooves, and at bundle ripple interaction blade I～IV cylinder outer surface, same amount of buckle is set, certainly
Draw-in groove needs to be evenly distributed on circular waveguide sleeve interior surface so that restraint each on ripple interaction blade I～IV
Buckle uniform force.In order to ensure that restrainting ripple interaction blade I～IV can do axis fortune in circular waveguide sleeve
Dynamic, therefore the design for draw-in groove should be ensured that draw-in groove is parallel with the axis of circular waveguide sleeve, and draw-in groove
The length that length is overlapped with circular waveguide is consistent, and so buckle of bundle ripple interaction blade I～IV all snaps in draw-in groove
In, when screw rod rotates, the buckle on bundle ripple interaction blade I～IV will follow edge together in draw-in groove
Axis to move, with realize to described bundle ripple interaction blade I, bundle ripple interaction blade II, bundle ripple mutual
The slow-wave structure of 4 uniform periods of effect blade III, bundle ripple interaction blade IV and extraction blade composition
Regulation.
In technique scheme, the emissive material of described negative electrode is velveteen, and emission current intensity is 40kA,
The a diameter of 130mm of emission of cathode, a length of G=175mm.
Inner and outer diameter in cathode load described in technique scheme is respectively 160mm and 176mm；
Distance between described negative electrode end face and cathode load internal end surface is F=24mm.
In technique scheme, the inner and outer diameter of described extraction blade 7 be respectively 220mm and
275mm, thickness is L=5mm；The inner and outer diameter of described microwave strategic point flow be respectively 184mm and
275mm, thickness is L=5mm；Described bundle ripple interaction blade I is inside and outside with bundle ripple interaction blade II
Diameter is respectively 184mm and 275mm, and thickness is L=5mm；Described bundle ripple interaction blade III and bundle
The inner and outer diameter of ripple interaction blade IV is respectively 200mm and 275mm, and thickness is L=5mm.
In technique scheme, described microwave strategic point stream blade and the distance extracted between blade are
D=183mm；Distance between end face and the end face of cathode load of described extraction blade is E=36mm.
In technique scheme, as it is shown on figure 3, described screw rod 10 by screw rod I 101, screw rod II 102,
Screw rod III 103 and screw rod IV 104 connect composition；Described bundle ripple interaction blade I 3 and screw rod I 101 spiral shell
Stricture of vagina connects, and its connected mode is by being threaded hole I on bundle ripple interaction blade I 3, and at spiral shell
It is provided with the screw thread I matched with screwed hole I on bar I and realizes；Described bundle ripple interaction blade II 4
Threadeding with screw rod II 102, its connected mode is by being threaded on bundle ripple interaction blade II 4
Hole II, and on screw rod II 102, be provided with the screw thread II matched with screwed hole II and realize；Described
Bundle ripple interaction blade III 5 is threadeded with screw rod III 103, and its connected mode is by bundle ripple interaction
It is threaded hole III on blade III, and on screw rod III 103, is provided with the screw thread matched with screwed hole III
III and realize；Described bundle ripple interaction blade IV 6 is by Shu Bo with threadeding of screw rod IV 104
It is threaded hole IV on interaction blade IV 6, and is provided with on screw rod IV 104 and matches with screwed hole IV
Screw thread IV and realize；Described screwed hole I, screwed hole II, screwed hole III, the screw thread of screwed hole IV
Away from becoming the first arithmetic progression arrangement, the tolerance that the pitch of thread is the first arithmetic progression of described screwed hole IV；Institute
The screw rod II 102 that state the screw rod I 101 being threaded I, is threaded II, be threaded III screw rod III
The length of the screw rod IV 104 103, being threaded IV constitutes the second arithmetic progression；Described screw thread I, screw thread
II, screw thread III, the pitch of thread of screw thread IV constitute the 3rd arithmetic progression arrangement；Described be threaded IV spiral shell
The length of bar IV 104 and the pitch of thread are respectively the second arithmetic progression and the tolerance of the 3rd arithmetic progression；Use
This technical scheme, screw rod 10 when rotated, by the pitch of thread be arithmetic progression arrangement screw rod I 101,
Screw rod II 102, screw rod III 103 and the transmission of screw rod IV 104, bundle ripple interaction blade I～IV motion away from
Arrange from arithmetic progression, by extracting blade and restrainting the slow-wave structure that ripple interaction blade I～IV is constituted, its
Cycle Length is that uniformity is increased or decreased.
In technique scheme, described screwed hole I, screwed hole II, screwed hole III, screwed hole IV
The pitch of thread is respectively 2mm, 1.5mm, 1mm, 0.5mm；Described be threaded I screw rod I 101,
The screw rod II 102 being threaded II, the screw rod III 103 being threaded III, be threaded IV screw rod IV 104
Length be respectively 64mm, 48mm, 32mm, 16mm, the pitch of thread be respectively 2mm, 1.5mm,
1mm、0.5mm；Described bundle ripple interaction blade I, bundle ripple interaction blade II, bundle ripple interaction leaf
Sheet III, bundle ripple interaction blade IV, the slow-wave structure of extraction blade 4 uniform periods of composition, by turning
Dynamic screw rod, drives described bundle ripple interaction blade I, bundle ripple interaction blade II, bundle ripple interaction blade
III, bundle ripple interaction blade IV does axial-movement in circular waveguide sleeve, and move distance becomes the 4th equal difference
Ordered series of numbers, makes Cycle Length even regulation between 27～43mm of slow-wave structure；Described 4th arithmetic progression
Tolerance be bundle ripple interaction blade IV move distance.
In technique scheme, what described screw rod was positioned at described circular waveguide sleeve is externally connected to rotating handle
13, rotating handle 13 can facilitate and rotates screw rod.
In technique scheme, as it is shown on figure 3, by the rotation of described screw rod, by slow-wave structure
Cycle Length P regulates to 27mm, and applies voltage 400kV between described negative electrode and circular waveguide sleeve,
The cathode current emission reaches 40kA, and the High-Power Microwave frequency of output is 1.63GHz.
Under the original state of the Cycle Length P=27mm of slow-wave structure, turned clockwise by rotating handle
Screw rod 4 weeks, i.e. bundle ripple interaction blade I 3 is that revolution number is multiplied by its correspondence to the distance of left movement
The pitch of thread i.e. 4 × 2mm, bundle ripple interaction blade II 4 are 4 × 1.5mm, Shu Bo to the distance of left movement
Interaction blade III 5 is 4 × 1mm to the distance of left movement, restraints ripple interaction blade IV 6 to left movement
Distance is 4 × 0.5mm；The Cycle Length making slow-wave structure (bundle ripple interaction chamber) becomes P=29mm,
Applying voltage 400kV between device left end negative electrode and circular waveguide sleeve, the cathode current emission reaches 40kA,
Output high-power microwave frequency is 1.62GHz.
Under the original state of the Cycle Length P=27mm of slow-wave structure, turned clockwise by rotating handle
Screw rod 8 weeks, the Cycle Length of slow-wave structure (bundle ripple interaction chamber) becomes P=31mm.Left at device
Applying voltage 400kV between end negative electrode and circular waveguide sleeve, the cathode current emission reaches 40kA, output height
Power microwave frequency is 1.56GHz.
Under the original state of the Cycle Length P=27mm of slow-wave structure, turned clockwise by rotating handle
Screw rod 12 weeks, the Cycle Length of slow-wave structure (bundle ripple interaction chamber) becomes P=33mm.Left at device
Applying voltage 400kV between end negative electrode and circular waveguide sleeve, the cathode current emission reaches 40kA, output height
Power microwave frequency is 1.53GHz.
Under the original state of the Cycle Length P=27mm of slow-wave structure, turned clockwise by rotating handle
Screw rod 16 weeks, the Cycle Length of slow-wave structure (bundle ripple interaction chamber) becomes P=35mm.Left at device
Applying voltage 400kV between end negative electrode and circular waveguide sleeve, the cathode current emission reaches 40kA, output height
Power microwave frequency is 1.52GHz.
Under the original state of the Cycle Length P=27mm of slow-wave structure, turned clockwise by rotating handle
Screw rod 20 weeks, the Cycle Length of slow-wave structure (bundle ripple interaction chamber) becomes P=37mm.Left at device
Applying voltage 400kV between end negative electrode and circular waveguide sleeve, the cathode current emission reaches 40kA, output height
Power microwave frequency is 1.51GHz.
Under the original state of the Cycle Length P=27mm of slow-wave structure, turned clockwise by rotating handle
Screw rod 24 weeks, the Cycle Length of slow-wave structure (bundle ripple interaction chamber) becomes P=39mm.Left at device
Applying voltage 400kV between end negative electrode and circular waveguide sleeve, the cathode current emission reaches 40kA, output height
Power microwave frequency is 1.49GHz.
Under the original state of the Cycle Length P=27mm of slow-wave structure, turned clockwise by rotating handle
Screw rod 28 weeks, the Cycle Length of slow-wave structure (bundle ripple interaction chamber) becomes P=41mm.Left at device
Applying voltage 400kV between end negative electrode and circular waveguide sleeve, the cathode current emission reaches 40kA, output height
Power microwave frequency is 1.48GHz.
Under the original state of the Cycle Length P=27mm of slow-wave structure, turned clockwise by rotating handle
Screw rod 32 weeks, the Cycle Length of slow-wave structure (bundle ripple interaction chamber) becomes P=43mm.Left at device
Applying voltage 400kV between end negative electrode and circular waveguide sleeve, the cathode current emission reaches 40kA, output height
Power microwave frequency is 1.47GHz.
Under the original state at the Cycle Length P=43mm of slow-wave structure, by rotating handle successively inverse time
Pin rotary screw 4 weeks, can sequentially realize frequency is 1.47GHz, 1.48GHz, 1.49GHz, 1.51GHz,
The High-Power Microwave of 1.52GHz, 1.53GHz, 1.56GHz, 1.62GHz, 1.63GHz.
Although embodiment of the present utility model is disclosed as above, but it is not restricted to description and reality
Executing listed in mode utilization, it can be applied to various applicable field of the present utility model completely, for
For those skilled in the art, it is easily achieved other amendment, therefore without departing substantially from claim
And under the general concept that limited of equivalency range, this utility model is not limited to specific details and shows here
The legend gone out and describe.
Claims (9)
1. the controlled high-power pulsed ion beams without magnetic field of L-band multifrequency, it is characterised in that including:
Circular waveguide sleeve, its inner surface is provided with the draw-in groove parallel with circular waveguide sleeve axis；
Coaxial main slow-wave structure, it is multiple disk-loaded waveguide discs with centre bore, and it includes the microwave strategic point stream blade being from left to right successively set in described circular waveguide sleeve, bundle ripple interaction blade I, bundle ripple interaction blade II, bundle ripple interaction blade III, bundle ripple interaction blade IV and extracts blade；Described coaxial main slow-wave structure is coaxially disposed with described circular waveguide sleeve；It is provided with, in described coaxial main slow-wave structure, the buckle matched with described draw-in groove；Described microwave strategic point stream blade and extraction blade are fixing with described circular waveguide sleeve respectively to be connected；
Governor motion, it is arranged in circular waveguide sleeve；Described governor motion is a screw rod, and one end of described screw rod is by clutch shaft bearing and described circular waveguide sleeve connection；The other end of described screw rod is connected with described extraction blade by the second bearing；Described bundle ripple interaction blade I, bundle ripple interaction blade II, bundle ripple interaction blade III, bundle ripple interaction blade IV are connected with described screw flight respectively；
The central axes of radial emission negative electrode, its central symmetry axes and circular waveguide sleeve, and it is positioned at the centre bore of the plurality of disk-loaded waveguide disc with centre bore；
Cathode load, the central axes of its central symmetry axes and circular waveguide sleeve is also positioned at its right-hand member.
2. the controlled high-power pulsed ion beams without magnetic field of L-band multifrequency as claimed in claim 1, it is characterised in that the emissive material of described negative electrode is velveteen, and emission current intensity is 40kA, a diameter of 130mm of emission of cathode, a length of 175mm.
3. the controlled high-power pulsed ion beams without magnetic field of L-band multifrequency as claimed in claim 1, it is characterised in that the inner and outer diameter of described cathode load is respectively 160mm and 176mm；Distance between described negative electrode end face and cathode load internal end surface is 24mm.
4. the controlled high-power pulsed ion beams without magnetic field of L-band multifrequency as claimed in claim 1, it is characterised in that the inner and outer diameter of described extraction blade is respectively 230mm and 275mm, and thickness is 5mm；The inner and outer diameter of described microwave strategic point flow is respectively 184mm and 275mm, and thickness is 5mm；Described bundle ripple interaction blade I is respectively 184mm and 275mm with the inner and outer diameter of bundle ripple interaction blade II, and thickness is 5mm；Described bundle ripple interaction blade III is respectively 200mm and 275mm with the inner and outer diameter of bundle ripple interaction blade IV, and thickness is 5mm.
5. the controlled high-power pulsed ion beams without magnetic field of L-band multifrequency as claimed in claim 1, it is characterised in that described microwave strategic point stream blade and the distance extracted between blade are 183mm；Distance between end face and the end face of cathode load of described extraction blade is 36mm.
6. the controlled high-power pulsed ion beams without magnetic field of L-band multifrequency as claimed in claim 1, it is characterised in that described screw rod is sequentially connected with is formed by screw rod I, screw rod II, screw rod III and screw rod IV；Described bundle ripple interaction blade I is threadeded with screw rod I, and its connected mode is by being threaded hole I on bundle ripple interaction blade I, and is provided with the screw thread I matched with screwed hole I on screw rod I and realizes；Described bundle ripple interaction blade II is threadeded with screw rod II, and its connected mode is by being threaded hole II on bundle ripple interaction blade II, and is provided with the screw thread II matched with screwed hole II on screw rod II and realizes；Described bundle ripple interaction blade III is threadeded with screw rod III, and its connected mode is by being threaded hole III on bundle ripple interaction blade III, and is provided with the screw thread III matched with screwed hole III on screw rod III and realizes；Described bundle ripple interaction blade IV is by being threaded hole IV on bundle ripple interaction blade IV with threadeding of screw rod IV, and is provided with the screw thread IV matched with screwed hole IV on screw rod IV and realizes；Described screwed hole I, screwed hole II, screwed hole III, the pitch of thread of screwed hole IV become the first arithmetic progression arrangement, the tolerance that the pitch of thread is the first arithmetic progression of described screwed hole IV；Described be threaded I screw rod I, be threaded the screw rod II of II, the screw rod III being threaded III, the length of screw rod IV that is threaded IV constitute the second arithmetic progression；Described screw thread I, screw thread II, screw thread III, the pitch of thread of screw thread IV constitute the 3rd arithmetic progression arrangement；Length and the pitch of thread of the described screw rod IV being threaded IV are respectively the second arithmetic progression and the tolerance of the 3rd arithmetic progression.
7. the controlled high-power pulsed ion beams without magnetic field of L-band multifrequency as claimed in claim 6, it is characterised in that described screwed hole I, screwed hole II, screwed hole III, the pitch of thread of screwed hole IV are respectively 2mm, 1.5mm, 1mm, 0.5mm；Described be threaded I screw rod I, be threaded the screw rod II of II, the screw rod III being threaded III, the length of screw rod IV that is threaded IV are respectively 64mm, 48mm, 32mm, 16mm, the pitch of thread is respectively 2mm, 1.5mm, 1mm, 0.5mm；Described bundle ripple interaction blade I, bundle ripple interaction blade II, bundle ripple interaction blade III, bundle ripple interaction blade IV, the slow-wave structure of extraction blade 4 uniform periods of composition, by rotating screw rod, described bundle ripple interaction blade I, bundle ripple interaction blade II, bundle ripple interaction blade III, bundle ripple interaction blade IV is driven to do axial-movement in circular waveguide sleeve, move distance becomes the 4th arithmetic progression, makes Cycle Length even regulation between 27～43mm of slow-wave structure；The tolerance of described 4th arithmetic progression is the move distance of bundle ripple interaction blade IV.
8. the controlled high-power pulsed ion beams without magnetic field of L-band multifrequency as claimed in claim 6, it is characterized in that, rotation by described screw rod, the Cycle Length of slow-wave structure is regulated between 27～43mm, and between described negative electrode and circular waveguide sleeve, apply voltage 400kV, the cathode current emission reaches 40kA, and the High-Power Microwave frequency of output is 1.47～1.63GHz.
9. the controlled high-power pulsed ion beams without magnetic field of L-band multifrequency as claimed in claim 6, it is characterised in that what described screw rod was positioned at described circular waveguide sleeve is externally connected to rotating handle.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105551918A (en) * | 2016-01-29 | 2016-05-04 | 中国工程物理研究院应用电子学研究所 | L-band tunable high-power microwave device without magnetic field |
| CN106298407A (en) * | 2016-09-09 | 2017-01-04 | 中国工程物理研究院应用电子学研究所 | A kind of three controlled high-power pulsed ion beams of frequency |
| CN110718429A (en) * | 2019-09-27 | 2020-01-21 | 中国工程物理研究院应用电子学研究所 | Double-frequency three-cavity high-power microwave device |
| CN110718431A (en) * | 2019-09-27 | 2020-01-21 | 中国工程物理研究院应用电子学研究所 | L-band three-cavity high-power microwave device |
| CN110806148A (en) * | 2019-10-15 | 2020-02-18 | 深圳市思博克科技有限公司 | Compact narrow-band high-power microwave source for forced parking of vehicles and ships |
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- 2016-01-29 CN CN201620094372.XU patent/CN205488026U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551918A (en) * | 2016-01-29 | 2016-05-04 | 中国工程物理研究院应用电子学研究所 | L-band tunable high-power microwave device without magnetic field |
| CN105551918B (en) * | 2016-01-29 | 2017-09-29 | 中国工程物理研究院应用电子学研究所 | A kind of L-band is tunable without magnetic field high-power pulsed ion beams |
| CN106298407A (en) * | 2016-09-09 | 2017-01-04 | 中国工程物理研究院应用电子学研究所 | A kind of three controlled high-power pulsed ion beams of frequency |
| CN110718429A (en) * | 2019-09-27 | 2020-01-21 | 中国工程物理研究院应用电子学研究所 | Double-frequency three-cavity high-power microwave device |
| CN110718431A (en) * | 2019-09-27 | 2020-01-21 | 中国工程物理研究院应用电子学研究所 | L-band three-cavity high-power microwave device |
| CN110718429B (en) * | 2019-09-27 | 2021-10-26 | 中国工程物理研究院应用电子学研究所 | Double-frequency three-cavity high-power microwave device |
| CN110718431B (en) * | 2019-09-27 | 2021-11-02 | 中国工程物理研究院应用电子学研究所 | L-band three-cavity high-power microwave device |
| CN110806148A (en) * | 2019-10-15 | 2020-02-18 | 深圳市思博克科技有限公司 | Compact narrow-band high-power microwave source for forced parking of vehicles and ships |
| CN110806148B (en) * | 2019-10-15 | 2022-02-01 | 深圳市思博克科技有限公司 | Compact narrow-band high-power microwave source for forced parking of vehicles and ships |
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