CN107860260A - Magnetized plasma cannon study mechanism test device - Google Patents
Magnetized plasma cannon study mechanism test device Download PDFInfo
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- CN107860260A CN107860260A CN201711145310.2A CN201711145310A CN107860260A CN 107860260 A CN107860260 A CN 107860260A CN 201711145310 A CN201711145310 A CN 201711145310A CN 107860260 A CN107860260 A CN 107860260A
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- air
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- cannon
- study mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 230000004888 barrier function Effects 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000009987 spinning Methods 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 10
- 238000004458 analytical method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A31/00—Testing arrangements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Magnetized plasma cannon study mechanism test device, including air heater, the inlet of cold air of air heater communicates with the gas outlet of pressure gas source, the hot-air discharge pipe of air heater communicates with the air inlet of dielectric barrier discharge plasma reactor, dielectric barrier discharge plasma reactor includes hollow body, body interior edge is axially arranged with the grounding electrode of tubular, the grounding electrode interior edge of tubular is axially arranged with high pressure powered electrode, more than one permanent magnet is provided near body lateral wall or provided with magnet coil.Its object is to provide the influence of a kind of influence for analysing in depth gas temperature plasma insulative properties, the magnetic field intensity of the influence of plasma density plasma insulative properties and magnetic direction plasma insulative properties, and then the magnetized plasma cannon study mechanism test device of each side design parameter can be provided for the more advanced magnetized plasma cannon of design and manufacture.
Description
Technical field
The present invention relates to a kind of magnetized plasma cannon study mechanism test device.
Background technology
The patent of invention of the patent No. 201510137072.5, entitled " magnetized plasma cannon ", discloses one
Kind magnetized plasma cannon, the barrel of the cannon are provided with magnetic field, and magnetic direction points to gun muzzle along barrel axis direction, and
And magnetic field intensity is in attenuation distribution from barrel inwall to barrel axis, gas energy during Canon launching under magnetic fields in barrel
Enough it is ionized into plasma and forms plasma sheath on barrel inwall.
The magnetized plasma sheaths that the magnetized plasma cannon is formed on barrel inwall show pressure respectively to different
Property feature, and there is heat-blocking action, gun barrel force in radial can be greatly reduced, and can makes the motive force of bullet significantly carry
Height, while barrel heat resistance can also be greatly improved, increase the service life.
Above-mentioned magnetized plasma cannon be by means of propellant powder blast high-temperature gas in caused charged particle in magnetic
Gas ions sheaths are formed under field action, if it is possible to further improve the band electrochondria in the high-temperature gas that propellant powder explodes
The concentration of son, just can further be greatly improved the magnetized plasma sheaths of magnetized plasma cannon to gun barrel
Protective capability, the heat resistance of gun barrel is further greatly improved, extend the service life of gun barrel.Therefore, it is further deep
Enter to analyze the influences of gas temperature plasma insulative properties, the influences of plasma density plasma insulative properties
The influence of magnetic field intensity and magnetic direction plasma insulative properties just seems particularly necessary.
The content of the invention
It is an object of the invention to provide a kind of influence for analysing in depth gas temperature plasma insulative properties, etc.
The magnetic field intensity of the influence of plasma density's plasma insulative properties and the shadow of magnetic direction plasma insulative properties
Ring, and then the magnetized plasma fire of each side design parameter can be provided for the more advanced magnetized plasma cannon of design and manufacture
Big gun study mechanism test device.
The magnetized plasma cannon study mechanism test device of the present invention, including air heater, air heater
Inlet of cold air communicated with the gas outlet of pressure gas source, hot-air discharge pipe and dielectric barrier discharge of air heater etc. from
The air inlet of daughter reactor is communicated, and dielectric barrier discharge plasma reactor is arranged in frame, dielectric barrier discharge etc.
Plasma reactor includes hollow body, and body interior edge is axially arranged with the grounding electrode of tubular, the grounding electrode interior edge of tubular
It is axially arranged with high pressure powered electrode, high pressure powered electrode is connected by wire with the negative or positive electrode of high voltage power supply, the body
More than one permanent magnet is provided near lateral wall or can be produced provided with magnet coil, permanent magnet or magnet coil in body
Magnetic field;
The body is provided with more than one for measuring the temperature sensor of tubular body temperature, more than one use
Pressure sensor and the more than one magnetic field sensing for being used to measure tubular body magnetic field intensity in measurement tubular body pressure
Device.
The magnetized plasma cannon study mechanism test device of the present invention, wherein the body is installed in left-right direction
It is sequentially provided with 2-6 temperature sensors, 2-6 pressure sensors and 2-6 magnetic fields from front to back in frame, on body
Sensor, the body are provided with the air flow rate sensor for being used for air-flow velocity in measurement pipe body.
The magnetized plasma cannon study mechanism test device of the present invention, wherein the grounding electrode uses wire netting
It is made, the pressure gas source is air compressor.
The magnetized plasma cannon study mechanism test device of the present invention, wherein the frame is rectangular frame, machine
The corner of frame bottom is separately installed with frame runner.
The magnetized plasma cannon study mechanism test device of the present invention, wherein the air heater is fixed on support
On frame, the corner of bracket base is separately installed with bracket runner.
The magnetized plasma cannon study mechanism test device of the present invention, wherein the body uses corundum control
Into.
The magnetized plasma cannon study mechanism test device of the present invention, wherein the hot-air of the air heater
Discharge pipe is connected with the air inlet of dielectric barrier discharge plasma reactor by adpting flange, the hot-air of air heater
Pipe valve is in series with discharge pipe.
The magnetized plasma cannon study mechanism test device of the present invention, wherein the permanent magnet is symmetrically set in couples
It is the different magnetic pole end face of magnetic towards the end face of body to put in two sides of body, each pair permanent magnet, and each permanent magnet is solid respectively
The inner end of an adjusting screw is scheduled on, the axis of adjusting screw is located at the radial direction of body, and each adjusting screw distinguishes spinning in silk
In thick stick mounting seat, leading screw mounting seat is arranged on twin rail runway by sliding block, and twin rail runway is fixed on machine along anterior-posterior horizontal direction
The top of frame, each adjusting screw can be along the radial motions of body.
The magnetized plasma cannon study mechanism test device of the present invention, wherein the magnet coil front and back position can
Ground is adjusted to be arranged on slide, slide is arranged on twin rail runway by sliding block.
The magnetized plasma cannon study mechanism test device of the present invention, wherein the outer end of the adjusting screw is provided with
Rotational handle, the section of the body is circular, arcwall face of the permanent magnet towards the end face of body for indent, the body
Top be provided with solid powder adding apparatus.
The magnetized plasma cannon study mechanism of the present invention when in use, is added with test device from pressure gas source to air
Hot device provides pressed gas, and air heater heats pressed gas, and pressed gas then is delivered into dielectric barrier discharge again
The air inlet of plasma reactor simultaneously enters in the hollow body of dielectric barrier discharge plasma reactor, while gives medium
The high pressure powered electrode of barrier discharge plasma reactor can be put with electricity, high pressure powered electrode towards the grounding electrode of tubular
Electricity, and the hot-air for passing axially through the hollow body of dielectric barrier discharge plasma reactor would be at plasma shape
State, the hot-air in plasmoid can along pipe body movement to permanent magnet or magnet coil the caused magnetic field in body
In, and acted on by magnetic field.Due to body be provided with it is more than one be used for measure tubular body temperature temperature sensor,
The more than one pressure sensor for being used to measure tubular body pressure and more than one it is used for that to measure tubular body magnetic field strong
The magnetic field sensor of degree, the temperature value of tubular body can be detected by temperature sensor, pipe is detected by pressure sensor
The pressure value in internal portion, the field strength values of tubular body are detected by magnetic field sensor.And then can be by Jie for detecting
The situation of change of the temperature value of the hollow tubular body of matter barrier discharge plasma reactor, pressure value and field strength values is come
The mechanism of analysis and research magnetized plasma cannon.Therefore, magnetized plasma cannon study mechanism of the invention is filled with test
Put with influence, the heat-insulated spy of plasma density plasma that can analyse in depth gas temperature plasma insulative properties
Property the magnetic field intensity of influence and the influence of magnetic direction plasma insulative properties, and then can be manufacture and design it is more advanced
Magnetized plasma cannon provides the characteristics of each side design parameter.
Magnetized plasma cannon study mechanism of the present invention is described further with test device below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the stereogram of magnetized plasma cannon study mechanism test device of the present invention.
Embodiment
As shown in figure 1, the magnetized plasma cannon study mechanism test device of the present invention, including air heater 1,
The inlet of cold air 2 of air heater 1 communicates with the gas outlet of pressure gas source, and the hot-air discharge pipe of air heater 1 is with being situated between
The air inlet of matter barrier discharge plasma reactor 3 communicates, and dielectric barrier discharge plasma reactor 3 is arranged on frame 4
On, dielectric barrier discharge plasma reactor 3 includes hollow body 5, and the interior edge of body 5 is axially arranged with the ground connection electricity of tubular
Pole, the grounding electrode interior edge of tubular are axially arranged with high pressure powered electrode, high pressure powered electrode by wire and high voltage power supply just
Pole or negative pole are connected, and more than one permanent magnet 6 are provided near the lateral wall of body 5 or provided with magnet coil 7, permanent magnet 6 or
Magnet coil 7 can produce magnetic field in body 5;
The body 5 be provided with it is more than one be used for measure the internal temperature of body 5 temperature sensor 8, more than one
The pressure sensor 9 for being used to measure the internal pressure of body 5 and more than one be used to measure the magnetic of the internal magnetic field intensity of body 5
Field sensor.
The magnetized plasma cannon study mechanism of the present invention when in use, is added with test device from pressure gas source to air
Hot device 1 provides pressed gas, and pressed gas is heated to 100 DEG C to 200 DEG C by air heater 1, or is heated to 400 DEG C of left sides
The right side, pressed gas is then delivered to the air inlet of dielectric barrier discharge plasma reactor 3 again and put into dielectric impedance
In the hollow body 5 of electro-plasma reactor 3, while to the high-voltage connecting electricity electricity of dielectric barrier discharge plasma reactor 3
Extremely with electricity, high pressure powered electrode can discharge towards the grounding electrode of tubular, and pass axially through dielectric barrier discharge plasma
The hot-air of the hollow body 5 of reactor 3 would be at plasmoid, and the hot-air in plasmoid can be along body
5 move to permanent magnet 6 or magnet coil 7 in body 5 in caused magnetic field, and are acted on by magnetic field.Due to being set on body 5
Have it is more than one be used to measuring the temperature sensor 8 of the internal temperature of body 5, it is more than one be used to measuring the inside of body 5 press
The pressure sensor 9 of power and the more than one magnetic field sensor for being used to measure the internal magnetic field intensity of body 5, can be passed by temperature
Sensor 8 detects the temperature value inside body 5, detects the pressure value inside body 5 by pressure sensor 9, passes through magnetic field
Sensor detects the field strength values inside body 5.And then the temperature value inside the body 5 that detects, pressure value can be passed through
Situation of change with field strength values is come the mechanism for magnetized plasma cannon of analyzing and researching.Therefore, magnetization of the invention etc. from
Daughter cannon study mechanism test device have can analyse in depth gas temperature plasma insulative properties influence, etc. from
The magnetic field intensity of the influence of daughter density plasma insulative properties and the influence of magnetic direction plasma insulative properties,
And then the characteristics of each side design parameter can be provided for the more advanced magnetized plasma cannon of design and manufacture.
As a further improvement on the present invention, above-mentioned tubular body 5 is arranged in frame 4 in left-right direction, from forward direction on body 5
After be sequentially provided with 2-6 temperature sensors, 8,2-6 pressure sensors 9 and 2-6 magnetic field sensors, body 5, which is provided with, to be used
In the air flow rate sensor of the measurement interior air-flow flow velocity of body 5.When in use, can be examined by the way that 2-6 temperature sensors 8 are synchronous
The temperature value of the inside many places of body 5 is measured, the pressure of the inside many places of body 5 is synchronously detected by 2-6 pressure sensors 9
Value, the field strength values of the inside many places of body 5 are synchronously detected by 2-6 magnetic field sensors.
As a further improvement on the present invention, above-mentioned grounding electrode uses metal net into the pressure gas source is air
Compressor.Air compressor can convey compressed air into air heater 1, and compressed air is added inside air heater 1
After heat, the air inlet of barrier discharge plasma reactor 3 is escaped and enter from the hot-air discharge pipe of air heater 1, so
The port of export of body 5 is flowed to along the hollow body 5 of dielectric barrier discharge plasma reactor 3 afterwards.
As a further improvement on the present invention, above-mentioned frame 4 is rectangular frame, and the corner of the bottom of frame 4 is separately installed with
Frame runner 10.Be separately installed with the corner of the bottom of frame 4 frame runner 10 can allow frame 4 movement get up it is convenient and strength-saving.
As a further improvement on the present invention, above-mentioned air heater 1 is fixed on bracket 11, the corner of the bottom of bracket 11
It is separately installed with bracket runner 12.Frame runner 10 is separately installed with the corner of the bottom of bracket 11 can allow bracket 11 to move
It is convenient and strength-saving.
As a further improvement on the present invention, above-mentioned tubular body 5 is made of alundum tube.
As a further improvement on the present invention, the hot-air discharge pipe of above-mentioned air heater 1 and dielectric barrier discharge etc.
The air inlet of plasma reactor 3 is connected by adpting flange, and pipe valve is in series with the hot-air discharge pipe of air heater 1.
The hot-air discharge pipe of air heater 1 can be blocked by closing pipe valve, allow air to flow out air heater 1.
As a further improvement on the present invention, above-mentioned permanent magnet 6 is symmetricly set on two sides of body 5 in couples, and each pair is forever
Magnet 6 is the different magnetic pole end face of magnetic towards the end face of body 5, and each permanent magnet 6 is separately fixed at an adjusting screw 13
Inner end, the axis of adjusting screw 13 is located at the radial direction of body 5, and each adjusting screw 13 distinguishes spinning in leading screw mounting seat 14
On, leading screw mounting seat 14 is arranged on twin rail runway 16 by sliding block, and twin rail runway 16 is fixed on frame 4 along anterior-posterior horizontal direction
Top, each adjusting screw 13 can be along the radial motion of body 5.When in use, adjusting screw 13 corresponding to rotation can be passed through
To adjust the distance between some permanent magnet 6 and body 5, the magnetic field intensity inside body 5 thus can adjust.By allowing leading screw to pacify
Dress seat 14 is moved along twin rail runway 16, and some different parts of permanent magnet 6 inside body 5 can be allowed to establish magnetic field.
As a further improvement on the present invention, the above-mentioned front and back position of magnet coil 7 is adjustably arranged on slide 17, slide
17 are arranged on twin rail runway 16 by sliding block.By allowing slide 17 to be moved along twin rail runway 16, magnet coil 7 can be allowed in pipe
Different parts inside body 5 establish magnetic field.
As a further improvement on the present invention, the outer end of above-mentioned adjusting screw 13 is provided with rotational handle 15, the section of body 5
For circle, towards the arcwall face that the end face of body 5 is indent, the top of the body 5 adds the permanent magnet 6 provided with solid powder
Enter device, granular material can be added to body 5 by solid powder adding apparatus, and solid powder adding apparatus can be one
The container of sealing, its exit are provided with valve, open valve, and the solid powder in solid powder adding apparatus will be in gravity
Fallen under effect in body 5, and blown away by air-flow.
Above-mentioned permanent magnet 6 can allow permanent magnet 6 closer to the outer of body 5 towards the arcwall face that the end face of body 5 is indent
Side wall and then a stronger magnetic field can be built up in body 5.
The magnetized plasma cannon study mechanism test device of the present invention, available for learning gas flow velocity article on plasma
The influence of body insulative properties, the influence of solid particle plasma insulative properties, gas temperature plasma insulative properties
Influence, the influence of plasma density plasma insulative properties, magnetic field intensity and magnetic direction plasma are heat-insulated
Influence of characteristic etc., and then each side design parameter can be provided to manufacture and design more advanced magnetized plasma cannon.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the model of the present invention
Enclose and be defined, under the premise of design spirit of the present invention is not departed from, this area ordinary skill technical staff is to the technology of the present invention side
The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (10)
1. magnetized plasma cannon study mechanism test device, it is characterised in that:Including air heater (1), air adds
The inlet of cold air (2) of hot device (1) communicates with the gas outlet of pressure gas source, and the hot-air discharge pipe of air heater (1) is with being situated between
The air inlet of matter barrier discharge plasma reactor (3) communicates, and dielectric barrier discharge plasma reactor (3) is arranged on machine
On frame (4), dielectric barrier discharge plasma reactor (3) includes hollow body (5), and body (5) interior edge is axially arranged with cylinder
The grounding electrode of shape, the grounding electrode interior edge of tubular are axially arranged with high pressure powered electrode, and high pressure powered electrode passes through wire and height
The negative or positive electrode of voltage source is connected, and more than one permanent magnet (6) is provided near body (5) lateral wall or provided with electricity
Magnetic coil (7), permanent magnet (6) or magnet coil (7) can produce magnetic field in body (5);
The body (5) be provided with it is more than one be used for measure body (5) internal temperature temperature sensor (8), one with
On the pressure sensor (9) for being used to measure body (5) internal pressure and more than one for measuring body (5) internal magnetic field
The magnetic field sensor of intensity.
2. magnetized plasma cannon study mechanism test device according to claim 1, it is characterised in that:The pipe
Body (5) in left-right direction be arranged on frame (4) on, be sequentially provided with from front to back on body (5) 2-6 temperature sensors (8),
2-6 pressure sensors (9) and 2-6 magnetic field sensors, the body (5), which is provided with, to be used to measure body (5) interior air-flow
The air flow rate sensor of flow velocity.
3. magnetized plasma cannon study mechanism test device according to claim 2, it is characterised in that:It is described to connect
Ground electrode is using metal net into the pressure gas source is air compressor.
4. magnetized plasma cannon study mechanism test device according to claim 3, it is characterised in that:The machine
Frame (4) is rectangular frame, and the corner of frame (4) bottom is separately installed with frame runner (10).
5. magnetized plasma cannon study mechanism test device according to claim 4, it is characterised in that:The sky
Hot-air heater (1) is fixed on bracket (11), and the corner of bracket (11) bottom is separately installed with bracket runner (12).
6. magnetized plasma cannon study mechanism test device according to claim 5, it is characterised in that:The pipe
Body (5) is made of alundum tube.
7. magnetized plasma cannon study mechanism test device according to claim 6, it is characterised in that:The sky
The hot-air discharge pipe of hot-air heater (1) passes through adpting flange with the air inlet of dielectric barrier discharge plasma reactor (3)
It is connected, pipe valve is in series with the hot-air discharge pipe of air heater (1).
8. the magnetized plasma cannon study mechanism test device according to any one of claim 1 to 7, it is special
Sign is:The permanent magnet (6) is symmetricly set on two sides of body (5) in couples, and each pair permanent magnet (6) is towards body (5)
End face is the different magnetic pole end face of magnetic, and each permanent magnet (6) is separately fixed at the inner end of an adjusting screw (13), adjusts silk
The axis of thick stick (13) is located at the radial direction of body (5), and spinning is in leading screw mounting seat (14) respectively for each adjusting screw (13), leading screw
Mounting seat (14) is arranged on twin rail runway (16) by sliding block, and twin rail runway (16) is fixed on frame along anterior-posterior horizontal direction
(4) top, each adjusting screw (13) can be along the radial motions of body (5).
9. magnetized plasma cannon study mechanism test device according to claim 8, it is characterised in that:The electricity
Magnetic coil (7) front and back position is adjustably arranged on slide (17), and slide (17) is arranged on twin rail runway (16) by sliding block.
10. magnetized plasma cannon study mechanism test device according to claim 9, it is characterised in that:It is described
The outer end of adjusting screw (13) is provided with rotational handle (15), and the section of the body (5) is circular, permanent magnet (6) direction
The end face of body (5) is the arcwall face of indent, and the top of the body (5) is provided with solid powder adding apparatus.
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CN201711145310.2A CN107860260A (en) | 2017-11-17 | 2017-11-17 | Magnetized plasma cannon study mechanism test device |
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CN201711145310.2A CN107860260A (en) | 2017-11-17 | 2017-11-17 | Magnetized plasma cannon study mechanism test device |
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Citations (8)
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JP2010050090A (en) * | 2008-07-23 | 2010-03-04 | Nihon Univ | Coaxial magnetized plasma generation device |
CN201752624U (en) * | 2010-06-30 | 2011-03-02 | 华南理工大学 | Plasma cooperative air treatment device with magnetic field strengthening and dielectric barrier discharging |
CN102500303A (en) * | 2011-10-27 | 2012-06-20 | 大连理工大学 | Device and method for converting mixed alcohol |
CN103641233A (en) * | 2013-11-20 | 2014-03-19 | 江苏大学 | Method for preparing magnetic filler by using waste plastic bottles |
CN104697397A (en) * | 2015-03-26 | 2015-06-10 | 中国人民解放军装甲兵工程学院 | Magnetized plasma artillery |
US20160374188A1 (en) * | 2013-07-02 | 2016-12-22 | Nihon University | Magnetized Coaxial Plasma Generation Device |
CN106670664A (en) * | 2017-02-08 | 2017-05-17 | 华中科技大学 | Magnetic field intensity adjusting device for assisting laser and arc hybrid welding |
CN106896136A (en) * | 2017-04-19 | 2017-06-27 | 中国人民解放军装甲兵工程学院 | A kind of magnetized plasma heat-insulated effect regulation detection means and its detection method |
-
2017
- 2017-11-17 CN CN201711145310.2A patent/CN107860260A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010050090A (en) * | 2008-07-23 | 2010-03-04 | Nihon Univ | Coaxial magnetized plasma generation device |
CN201752624U (en) * | 2010-06-30 | 2011-03-02 | 华南理工大学 | Plasma cooperative air treatment device with magnetic field strengthening and dielectric barrier discharging |
CN102500303A (en) * | 2011-10-27 | 2012-06-20 | 大连理工大学 | Device and method for converting mixed alcohol |
US20160374188A1 (en) * | 2013-07-02 | 2016-12-22 | Nihon University | Magnetized Coaxial Plasma Generation Device |
CN103641233A (en) * | 2013-11-20 | 2014-03-19 | 江苏大学 | Method for preparing magnetic filler by using waste plastic bottles |
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