CN102438387A - Cyclone type low-temperature plasma generator - Google Patents
Cyclone type low-temperature plasma generator Download PDFInfo
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- CN102438387A CN102438387A CN2011102980918A CN201110298091A CN102438387A CN 102438387 A CN102438387 A CN 102438387A CN 2011102980918 A CN2011102980918 A CN 2011102980918A CN 201110298091 A CN201110298091 A CN 201110298091A CN 102438387 A CN102438387 A CN 102438387A
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Abstract
The invention discloses a cyclone type low-temperature plasma generator, which comprises an anode assembly, a cathode assembly, an arc starter and a direct current power which is conductive with the anode assembly and the cathode assembly, wherein the cathode and the anode of the plasma generator ionize rotary compressed air between the anode and the cathode by the direct current to obtain an air plasma jet with directional high temperature and high density, and the air plasma jet is blown out of the plasma generator through arc discharge compressed air to form fire core with high temperature and a larger gradient. In the invention, pulverized coal particles are contacted with the high temperature plasma jet to produce physical reaction and chemical reaction, so that the pulverized coal can quickly be crushed and burnt, further, a large quantity of combustible gas in the pulverized coal can be released, the pulverized coal combustion is strengthened, and the large amount of pulverized coal is ignited. The plasma generator adopts a cylindrical anode and a horn-shaped cathode, and the cyclone ionization medium is introduced into the plasma generator, so that an electric arc supporting point does movement along the surfaces of the anode and the cathode, further, the loss of the anode and the cathode is greatly reduced, and the service life of the plasma generator is prolonged.
Description
Technical field
The present invention relates to a kind of Cyclonic low-temperature plasma generator.
Background technology
In the prior art, plasma generator commonly used, of Chinese patent 200620013110.2, the DC power supply that generally comprises negative electrode, anode, arc-initiating device and negative electrode, anode are connected; Negative electrode is connected to form by replaceable cathode taps and negative electrode conducting rod, and replaceable cathode taps is the cylinder barrel shaped structure, and is processed with the water-cooled cannelure on this replaceable cathode taps; Anode is hollow cylindrical shell, and set inside is Rafael nozzle formula structure, and the periphery then forms the water-cooled cannelure with the stainless steel sleeve tube.Such plasma generator structure is huge, complicated; Inconvenient maintenance; Simultaneously, the point-to-point generation electric arc mode that this plasma generator adopts is prone to cause electrode damage, has influenced the useful life of anode and cathode.
Therefore; Be necessary to provide a kind of plasma generator of new structure, through anode assemblies structure, cathode component architecture and the anode assemblies of change plasma generator and the syndeton between the cathode assembly, to simplify the structure of plasma generator; Be convenient to maintenance, practice thrift cost.
Summary of the invention
The present invention is directed to the deficiency of prior art, a kind of Cyclonic low-temperature plasma generator is provided, adopt cylinder electrode, pass to the rotation ionization medium, produce high-temperature high-density low-temperature plasma stream, greatly reduce the loss of electrode.
For realizing above technical purpose, the present invention will take following technical scheme:
A kind of Cyclonic low-temperature plasma generator; Comprise anode assemblies, cathode assembly, striking device and with the DC power supply of anode assemblies and cathode assembly conducting; Said cathode assembly, comprise the open at both ends setting cathode shell, in establish the negative electrode and the negative electrode conducting rod of cavity; The upper end of cathode shell and the sealing-in of negative electrode top cover, and the internal face of cathode shell is processed with negative electrode water-cooled cannelure; The two ends of negative electrode outer wall respectively with negative electrode water-cooled cannelure up and down both sides flange accordingly liquid sealing be connected; One end of negative electrode conducting rod tightens up with the cathode connection plate after stretching out the negative electrode top cover; The other end then places the inner chamber of negative electrode; And negative electrode conducting rod, negative electrode, cathode shell and negative electrode top cover assembling back form the cathode inlet chamber; Offer simultaneously the import of negative electrode ionization medium and negative electrode cooling water inlet that is communicated with the water-cooled cannelure respectively and the negative electrode coolant outlet that connects with the cathode inlet chamber on the cathode shell accordingly, the inner chamber of said negative electrode conducting rod and negative electrode is through after being threaded fixing the cathode arc controller; Said cathode arc controller comprises eddy flow spare body, and this eddy flow spare body offers core jet pipe along axis; Said eddy flow spare body comprises the eddy flow cylindrical section and extends the eddy flow conical section that forms along the end contraction of cylindrical section that simultaneously, the outer surface of said eddy flow cylindrical section is offered helicla flute; Said core jet pipe, helicla flute all are communicated with the cathode inlet chamber through the water conservancy diversion through hole of offering on the negative electrode conducting rod; And core jet pipe is by boring the section jet pipe and forming along the shell of column jet pipe that awl section jet pipe carefully holds extension to form; Said shell of column jet pipe is opened in the eddy flow conical section; Awl section jet pipe then is opened in the eddy flow cylindrical section, and the big end of core jet pipe is adjacent with the negative electrode conducting rod; Said anode assemblies comprises positive electrode, anode water jacket, anode casing and anode eddy flow ring; The inwall that anode casing nestles up the upper end is provided with groove, the open end that the periphery of anode eddy flow ring and groove bottom land the are oppositely arranged sealing-in that closely cooperates, and the space between this anode eddy flow ring and the groove bottom land forms the anode inlet plenum; The circumferencial direction of anode eddy flow ring is uniformly distributed with the tangential discharge orifice more than 2; Positive electrode is offered the jet pipe that is used for plasma jet vertically, and positive electrode places the below of anode eddy flow ring, and the outer surface of positive electrode is connected with the anode casing liquid sealing simultaneously; Anode water is placed between anode and the anode casing, and this anode water jacket is divided into anode cooling water water-supplying chamber and the anode cooling water intake chamber that is communicated with anode with space between the anode casing; Offer the anode coolant outlet, the anode ionization medium import that is connected with the perforation of anode inlet plenum and the placing chamber that is used to install the striking device that connect the anode cooling water inlet is connected, connect with anode cooling water water-supplying chamber with anode cooling water intake chamber on the anode casing respectively; Said anode and cathode connector comprises insulating sleeve, and an end of this insulating sleeve is threaded with negative electrode, and the other end then passes through supported flange and is connected with anode.
Said negative electrode outer wall is separated into negative electrode cooling water intake chamber and the negative electrode cooling water water-supplying chamber that is communicated with space between the water-cooled cannelure through the negative electrode water jacket is set; And an end of negative electrode water jacket is threaded with negative electrode water-cooled cannelure, and the negative electrode cooling water inlet is communicated with negative electrode cooling water intake chamber, and the negative electrode coolant outlet then is communicated with negative electrode cooling water water-supplying chamber.
The vertical connection of inwall of the import of said negative electrode ionization medium and cathode inlet chamber; The negative electrode cooling water inlet is connected with negative electrode cooling water intake chamber inwall tangential, negative electrode coolant outlet and negative electrode cooling water water-supplying chamber vertical connection of inwall; The import of anode ionization medium is connected with anode inlet plenum inwall tangential; Anode cooling water inlet, anode coolant outlet are connected the tangential with anode cooling water intake chamber inwall upper surface, anode cooling water water-supplying chamber inwall upper surface respectively accordingly.
Said striking device is a hf arc starter, comprises armature, coil, insulating support and probe; Said probe is the tungsten pin, and coil is connected with hertz oscilltor; One end and the insulating support of armature are hinged, and the other end is then adjacent with coil; Tungsten pin one end is fixedly connected with armature, and the other end then passes insulating support and suspends.
According to above technical scheme, can realize following beneficial effect:
1, the present invention adopts the cooperation of cathode arc controller and negative electrode conducting rod; Make the compressed air in the inlet plenum pass through the water conservancy diversion through hole on the negative electrode conducting rod, the core jet pipe of cathode arc controller and the inner chamber that the circumference helicla flute gets into negative electrode, form the air-flow of rotation.With after the plasma generator anode assemblies cooperates arcing, the air-flow of this rotation can make the electric arc of cathode internal cavity produce rotation, the position of the change electric arc arcing point that does not stop, and when producing low temperature plasma, the useful life of greatly having improved negative electrode; In addition, the present invention adopts the negative electrode water jacket that cooling water intake chamber and cooling water water-supplying chamber are separated.Cooling water gets into the cooling water intake chamber by the water inlet tangential, and target evenly after the cooling, is discharged by cooling water outlet from top to bottom, and therefore, the present invention can improve cooling effect effectively, further reduces the ablation of negative electrode, improves negative electrode useful life.
2, the present invention will can ceaselessly change the position of electric arc arcing point from the tangential rotation back entering anode nozzle of air-flow through anode eddy flow ring of anode ejection, in the useful life of greatly having improved anode, produce the low temperature plasma torch of rotation simultaneously; Anode inlet axis of the present invention and anode inlet plenum tangential are provided with, and therefore, anode inlet of the present invention is a tangential admission, makes compressed air along the circumferential direction to be distributed in equably in the anode inlet plenum; The axis of anode cooling water inlet of the present invention, coolant outlet all is obliquely installed with the central axis of anode nozzle, therefore, helps the even inflow and the discharge of cooling water, has improved cooling effect; Anode water jacket of the present invention offers the tangential groove that along the circumferential direction is uniformly distributed with near the internal face of its lower surface; After making that cooling water is evenly cooled off by the intake chamber antianode; Rotation flows into water-supplying chamber; And, can guarantee the smooth and easy circulation of cooling water effectively through the coolant outlet discharge, improve cooling effect.
3, the present invention offers helicla flute at the eddy flow cylindrical section outer surface of negative electrode eddy flow spare body; The compressed air that gets into negative electrode is rotated; Under the constant condition of compressed air air pressure; The negative electrode radially position of electric arc arcing point ceaselessly changes, and avoids the fixed point scaling loss on electric arc arcing point surface, the useful life of greatly improving negative electrode; Under the condition that changes compressed air air pressure, cathode axis to the position of electric arc arcing point integral body move down or on move, change the arcing point of whole starting the arc end face, increase the working face of negative electrode, can effectively prolong the useful life of negative electrode; In addition, under the condition that compressed air air pressure changes, can change the shape and the temperature of low temperature plasma torch, increase the means that the low temperature plasma torch is regulated.
Therefore, the present invention has the following advantages compared to existing plasma generator: in the overlength useful life of (1) electrode, negative electrode is more than 3000 hours, and anode is more than 10,000 hours; (2) compact conformation, volume is little, and is in light weight; (3) can produce low temperature plasma, the utilization field is wide.
Description of drawings
Fig. 1 is a perspective view of the present invention;
Fig. 2 is the sectional structure sketch map of Fig. 1;
Fig. 3 is the structural representation of a specific embodiment of the present invention;
Fig. 4 is the A-A cutaway view of Fig. 3;
Wherein: negative electrode 1; Positive electrode 2; Hertz oscilltor 3; Probe 4; Negative electrode cooling water inlet 5; Negative electrode coolant outlet 6; Negative electrode ionization medium import 7; Anode cooling water inlet 8; Anode coolant outlet 9; Anode ionization medium import 10; Power supply 11; Cathode insulation shell 12; Anodized insulation shell 13; Cathode power line 14; Plasma jet 15; High temperature fire nuclear 16; Anode supply line 17; Anode O RunddichtringO 18; Anode water jacket 19; Anode seal 20; Anode eddy flow ring 21; Insulation gland flange 22; Insulated connectors 23; Locking nut 24; Negative electrode water jacket 25; Negative electrode lower house 122; Negative electrode upper shell 121; Negative electrode top cover 26; Nut 27; Negative electrode take-up device 28; Cathode connection plate 29; Negative electrode sealing gasket 30; Negative electrode pad 31; Negative electrode top O RunddichtringO 32; Negative electrode swirler 33; Negative electrode bottom O RunddichtringO 34; Cathode inlet chamber 35; Negative electrode cooling intake chamber 36; Negative electrode cooling water-supplying chamber 37; Anode inlet plenum 38; Anode cooling intake chamber 39; Anode cooling water-supplying chamber 40;
A, negative electrode cooling water inlet; B, negative electrode coolant outlet; C, the import of negative electrode ionization medium; D, the import of anode ionization medium; E, anode cooling water inlet; F, anode coolant outlet.
Embodiment
Accompanying drawing discloses the structural representation of preferred embodiment involved in the present invention without limitation; Below will combine accompanying drawing that technical scheme of the present invention at length is described.
Shown in Fig. 1 to 4, Cyclonic low-temperature plasma generator of the present invention comprises anode assemblies, cathode assembly, striking device and the power supply that is electrically connected with anode assemblies and cathode assembly through anode supply line and cathode power line respectively; Wherein:
Anode assemblies comprises positive electrode, anodized insulation shell, anode O RunddichtringO, anode water jacket, anode seal and anode eddy flow ring;
Positive electrode and anode O RunddichtringO, anode water jacket, anodized insulation shell, anode seal, anode eddy flow ring are assembled together, and form anode assemblies; The inner chamber of positive electrode is designed to conical horn degree of lip-rounding shape, adopts copper alloy to process, and the compressed air of the rotation that produces through anode eddy flow ring makes its surperficial electric arc arcing point produce rotation, reduces surface abrasion, improves useful life; Because its particular structural, generate low temperature plasma down with the acting in conjunction of negative electrode, penetrate the low temperature plasma torch of rotation; Anode O RunddichtringO prevents that as the sealing of positive electrode bottom and junction, anode casing bottom cooling water from leaking outside; The anode water jacket forms anode cooling intake chamber and anode cooling water-supplying chamber, and makes cooling water produce rotation with the spaces between positive electrode outer surface and the anode casing inner surface into two, fully positive electrode is cooled off, and improves cooling effect; Anode casing and positive electrode are through being threaded, and the striking device in its side, is respectively equipped with the import of anode ionization medium, anode cooling water inlet and anode coolant outlet through screw on it; Anode seal prevents that as the sealing of positive electrode top and threaded connection place, anode casing top cooling water from leaking outside; After anode eddy flow ring and the anode casing assembling, form the anode inlet plenum, will also produce rotation through the compressed air uniform distribution along the circumferential direction that the import of anode ionization medium gets into.
The anode and cathode connector comprises insulated connectors and insulation gland flange; Wherein:
Insulation gland flange: insulated connectors is fastened on the anode casing through bolt;
Insulated connectors: anode assemblies and cathode assembly are linked together, and insulation effect is played in two-part connection; Antianode eddy flow ring plays fixation simultaneously; With the negative electrode lower casing through being threaded, the location is accurately regulated in the gap of being convenient between negative electrode and the positive electrode; After adjust in the gap between negative electrode and the positive electrode, adopt locking nut that cathode assembly and insulated connectors are locked
Cathode assembly comprises negative electrode, cathode shell, negative electrode top cover, negative electrode take-up device, cathode connection plate, negative electrode swirler 33; Negative electrode upper shell and negative electrode lower house are arranged in the cathode shell split, wherein:
Negative electrode: fit together the formation cathode assembly with negative electrode water jacket, negative electrode lower house, negative electrode upper shell, negative electrode top cover, nut, negative electrode take-up device, cathode connection plate, negative electrode sealing gasket, negative electrode pad, negative electrode top O RunddichtringO, negative electrode swirler, negative electrode bottom O RunddichtringO; Negative electrode is designed to cylindrical tube shape, adopts copper alloy to process, and negative electrode swirler below is an arc chamber, produces the high-temperature electric arc of rotation, and negative electrode compressed air is become plasma; Its characteristics are that machining area is big, the change that the electric arc arcing point does not stop owing to turning effort, the life-span of effectively improving negative electrode; Because its particular structural, under the acting in conjunction of positive electrode, the plasma that is produced is a low temperature plasma.
The negative electrode water jacket: with the negative electrode upper shell through being threaded, with the spaces between negative electrode outer surface and the negative electrode lower house inner surface into two, form negative electrode cooling intake chamber and negative electrode cooling water-supplying chamber, fully negative electrode is cooled off the raising cooling effect;
Negative electrode lower house: be provided with the negative electrode coolant outlet; With insulated connectors through being threaded, the location is accurately regulated in the gap of being convenient between negative electrode and the positive electrode; Be welded to connect through argon arc with the negative electrode upper casing;
Negative electrode upper shell: be provided with negative electrode cooling water inlet, the import of negative electrode ionization medium; Be welded to connect through argon arc with the negative electrode lower house;
Negative electrode top cover: be connected fixingly through nut with the negative electrode upper shell, and form the cathode inlet chamber;
Nut: cooperate with take-up device, fixedly negative electrode and cathode connection plate;
The negative electrode take-up device: with negative electrode through being threaded, the fixed negative pole swirler is provided with air vent hole and guiding gutter, the compressed air that cathode inlet is indoor is uniformly distributed to the air inlet of negative electrode swirler; Link to each other with the cathode connection plate, power cathode is communicated to negative electrode, also can be used as the dismounting orientation tool that negative electrode is connected with cathode shell;
The cathode connection plate: power cathode is connected with the transition of negative electrode;
The negative electrode sealing gasket: the target inlet plenum seals;
Negative electrode pad: the location when being used for the demolition, installation negative electrode;
Negative electrode top O RunddichtringO: the sealing between cathode inlet chamber and the negative electrode cooling intake chamber;
The negative electrode swirler: characteristics are that circumferencial direction adopts multi-thread helicla flute, make the carrier compressed air that produces plasma produce rotation, change arcing point, improve the life-span of negative electrode;
Negative electrode bottom O RunddichtringO: the sealing of negative electrode bottom and junction, negative electrode lower house bottom prevents that cooling water from leaking outside;
Cathode inlet chamber: make the compressed air uniform distribution that gets into negative electrode;
Negative electrode cooling intake chamber: make the cooling water uniform distribution that gets into negative electrode;
Negative electrode cooling water-supplying chamber: negative electrode cooling water (hot water separates the back with cold water) is evenly discharged;
Anode inlet plenum: make the compressed air uniform distribution that gets into the anode utmost point;
Anode cooling intake chamber: make the cooling water uniform distribution that gets into anode;
Anode cooling water-supplying chamber: anode cooling water (hot water separates the back with cold water) is evenly discharged;
In addition, negative electrode cooling water inlet, negative electrode coolant outlet, the import of negative electrode ionization medium, the import of anode ionization medium, anode cooling water inlet and, anode coolant outlet type of attachment all can be divided into quick connector type and the type of being threaded.
The course of work of the present invention is following:
(1) negative electrode 1, and positive electrode 2 coaxial arrangement are spaced from each other, and the about 2mm in gap between two electrodes forms the arc chamber about the axis symmetry; Respectively through cathode power line 14, anode supply line 17 is connected with direct current with external power supply 11 during startup;
(2) plasma generation medium is a compressed air; Through the negative electrode ionization medium import 7 on the insulation crust, anode ionization medium import 10 gets into arc chamber, and inlet air flow velocity direction and outer casing inner wall curved surface are tangent; Make compressed air in arc chamber, form swirling eddy a; B, the compressed air G1 that is wherein got into by negative electrode ionization medium import 7 is used for arcing, and the compressed air G2 that is got into by anode ionization medium import 10 makes the electric arc rotation;
(3) simultaneously in electrifying electrodes; Hertz oscilltor 3 produces the impulse oscillation signal of 5-7 KHzs, makes vibration up and down in the space of probe 4 between negative electrode 1 and positive electrode 2, makes compressed air ionization; Inspire electric arc, the comprehensive voltage-current characteristic of electric arc is represented by formula 1:
（1）；
In the formula
;
is respectively the voltage and current of electric arc, and unit is V and A;
;
is compressed air G1; The flow of G2; Unit is kg/s;
is the internal diameter of anode, and unit is m;
is arc chamber pressure, and unit is Pa;
(4) electric arc is stabilized on the axis of arc chamber under the aerodynamic force effect of swirling eddy b; Form directed high temperature, highdensity air plasma stream 15; Plasma jet is under the promotion of upper strata swirling eddy a; From the high temperature fire nuclear 16 that positive electrode 1 below spout sprays temperature
and has very big gradient, pulverized coal particle contacts with this high temperature air plasma jet, broken rapidly also burning; While plasma jet and coal dust generation thermal chemical reaction; Combustible gas part in the coal dust discharges in a large number, and the aggravation coal dust firing is lighted a large amount of coal dusts;
(5) produce electric arc simultaneously in energising, cooling water is simultaneously by negative electrode cooling water inlet 5, and anode cooling water inlet 8 gets into plasma generator, and through after the cool cycles, respectively through negative electrode coolant outlet 6, anode coolant outlet 9 is discharged.
Described negative electrode 1 is processed cylindrical shape and tubaeform with positive electrode 2 respectively by copper alloy, and ionization face is the circular section of two electrodes.
The oscillator that plasma generator adopted is a small-power power, is connecting 1-3 after second, and electric arc promptly is excited out.
The medium that is used for ionization is a compressed air; Under high pressure the tangential gets into arc chamber; Form cyclone; The air total flow is 20g/s, and inlet pressure is
Pa.
The plasma that this generator produced is a low temperature plasma; Be that plasma jet comprises electronics, cation, neutral particle, wherein the temperature of electronics
is much larger than positive-ion temperature
and neutral particle temperature
.
This generator produces high-temperature plasma stream; Need cool off through cooling water; Cooling water flow is 500g/s, and hydraulic pressure is
Pa.
Claims (4)
1. Cyclonic low-temperature plasma generator; Comprise anode assemblies, cathode assembly, striking device and with the DC power supply of anode assemblies and cathode assembly conducting; It is characterized in that: said cathode assembly, comprise the open at both ends setting cathode shell, in establish the negative electrode and the negative electrode conducting rod of cavity; The upper end of cathode shell and the sealing-in of negative electrode top cover, and the internal face of cathode shell is processed with negative electrode water-cooled cannelure; The two ends of negative electrode outer wall respectively with negative electrode water-cooled cannelure up and down both sides flange accordingly liquid sealing be connected; One end of negative electrode conducting rod tightens up with the cathode connection plate after stretching out the negative electrode top cover; The other end then places the inner chamber of negative electrode; And negative electrode conducting rod, negative electrode, cathode shell and negative electrode top cover assembling back form the cathode inlet chamber; Offer simultaneously the import of negative electrode ionization medium and negative electrode cooling water inlet that is communicated with the water-cooled cannelure respectively and the negative electrode coolant outlet that connects with the cathode inlet chamber on the cathode shell accordingly, the inner chamber of said negative electrode conducting rod and negative electrode is through after being threaded fixing the cathode arc controller; Said cathode arc controller comprises eddy flow spare body, and this eddy flow spare body offers core jet pipe along axis; Said eddy flow spare body comprises the eddy flow cylindrical section and extends the eddy flow conical section that forms along the end contraction of cylindrical section that simultaneously, the outer surface of said eddy flow cylindrical section is offered helicla flute; Said core jet pipe, helicla flute all are communicated with the cathode inlet chamber through the water conservancy diversion through hole of offering on the negative electrode conducting rod; And core jet pipe is by boring the section jet pipe and forming along the shell of column jet pipe that awl section jet pipe carefully holds extension to form; Said shell of column jet pipe is opened in the eddy flow conical section; Awl section jet pipe then is opened in the eddy flow cylindrical section, and the big end of core jet pipe is adjacent with the negative electrode conducting rod;
Said anode assemblies comprises positive electrode, anode water jacket, anode casing and anode eddy flow ring; The inwall that anode casing nestles up the upper end is provided with groove, the open end that the periphery of anode eddy flow ring and groove bottom land the are oppositely arranged sealing-in that closely cooperates, and the space between this anode eddy flow ring and the groove bottom land forms the anode inlet plenum; The circumferencial direction of anode eddy flow ring is uniformly distributed with the tangential discharge orifice more than 2; Positive electrode is offered the jet pipe that is used for plasma jet vertically, and positive electrode places the below of anode eddy flow ring, and the outer surface of positive electrode is connected with the anode casing liquid sealing simultaneously; Anode water is placed between anode and the anode casing, and this anode water jacket is divided into anode cooling water water-supplying chamber and the anode cooling water intake chamber that is communicated with anode with space between the anode casing; Offer the anode coolant outlet, the anode ionization medium import that is connected with the perforation of anode inlet plenum and the placing chamber that is used to install the striking device that connect the anode cooling water inlet is connected, connect with anode cooling water water-supplying chamber with anode cooling water intake chamber on the anode casing respectively;
Said anode and cathode connector comprises insulating sleeve, and an end of this insulating sleeve is threaded with negative electrode, and the other end then passes through supported flange and is connected with anode.
2. according to the said Cyclonic low-temperature plasma generator of claim 1, it is characterized in that: said negative electrode outer wall is separated into negative electrode cooling water intake chamber and the negative electrode cooling water water-supplying chamber that is communicated with space between the water-cooled cannelure through the negative electrode water jacket is set; And an end of negative electrode water jacket is threaded with negative electrode water-cooled cannelure, and the negative electrode cooling water inlet is communicated with negative electrode cooling water intake chamber, and the negative electrode coolant outlet then is communicated with negative electrode cooling water water-supplying chamber.
3. according to the said Cyclonic low-temperature plasma generator of claim 1, it is characterized in that: the vertical connection of inwall of the import of said negative electrode ionization medium and cathode inlet chamber; The negative electrode cooling water inlet is connected with negative electrode cooling water intake chamber inwall tangential, negative electrode coolant outlet and negative electrode cooling water water-supplying chamber vertical connection of inwall; The import of anode ionization medium is connected with anode inlet plenum inwall tangential; Anode cooling water inlet, anode coolant outlet are connected the tangential with anode cooling water intake chamber inwall upper surface, anode cooling water water-supplying chamber inwall upper surface respectively accordingly.
4. according to the said Cyclonic low-temperature plasma generator of claim 1, it is characterized in that: said striking device is a hf arc starter, comprises armature, coil, insulating support and probe; Said probe is the tungsten pin, and coil is connected with hertz oscilltor; One end and the insulating support of armature are hinged, and the other end is then adjacent with coil; Tungsten pin one end is fixedly connected with armature, and the other end then passes insulating support and suspends.
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| CN107452531A (en) * | 2017-09-15 | 2017-12-08 | 西安京工智鑫电磁技术有限责任公司 | A kind of high-voltage pulsed source main switch of high repetition frequency |
| CN107920411A (en) * | 2017-11-13 | 2018-04-17 | 四川大学 | A kind of hybrid plasma body generator for silica-base material processing |
| CN108744902A (en) * | 2018-07-06 | 2018-11-06 | 上海高生集成电路设备有限公司 | One kind being applied to semiconductor waste gas processing equipment plasma electrode device |
| CN109578233A (en) * | 2018-10-12 | 2019-04-05 | 北京交通大学 | A kind of ablative-type protective coating pulsed plasma thruster based on multianode electrode structure |
| CN113395813A (en) * | 2021-06-30 | 2021-09-14 | 江苏天楹环保能源成套设备有限公司 | Reversed polarity high-power laminar plasma generator |
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|---|---|---|---|---|
| CN107452531A (en) * | 2017-09-15 | 2017-12-08 | 西安京工智鑫电磁技术有限责任公司 | A kind of high-voltage pulsed source main switch of high repetition frequency |
| CN107452531B (en) * | 2017-09-15 | 2022-02-11 | 西安京工智鑫电磁技术有限责任公司 | High-repetition-frequency high-voltage pulse source main switch |
| CN107920411A (en) * | 2017-11-13 | 2018-04-17 | 四川大学 | A kind of hybrid plasma body generator for silica-base material processing |
| CN107920411B (en) * | 2017-11-13 | 2023-09-19 | 四川大学 | Hybrid plasma generator for processing silicon-based materials |
| CN108744902A (en) * | 2018-07-06 | 2018-11-06 | 上海高生集成电路设备有限公司 | One kind being applied to semiconductor waste gas processing equipment plasma electrode device |
| CN109578233A (en) * | 2018-10-12 | 2019-04-05 | 北京交通大学 | A kind of ablative-type protective coating pulsed plasma thruster based on multianode electrode structure |
| CN109578233B (en) * | 2018-10-12 | 2020-07-21 | 北京交通大学 | Ablation type pulse plasma propeller based on multi-anode electrode structure |
| CN113395813A (en) * | 2021-06-30 | 2021-09-14 | 江苏天楹环保能源成套设备有限公司 | Reversed polarity high-power laminar plasma generator |
| CN114025462A (en) * | 2021-11-23 | 2022-02-08 | 上海翰逸环保科技有限公司 | High-voltage alternating current arc plasma torch device |
| CN114025462B (en) * | 2021-11-23 | 2024-04-19 | 上海翰逸环保科技有限公司 | High-voltage alternating-current arc plasma torch device |
| CN116003047A (en) * | 2022-11-24 | 2023-04-25 | 福建鸿生高科环保科技有限公司 | High Jiang Kangla UHPC concrete and preparation method thereof |
| CN116003047B (en) * | 2022-11-24 | 2024-04-16 | 福建鸿生高科环保科技有限公司 | High Jiang Kangla UHPC concrete and preparation method thereof |
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