CN206181515U - Laminar flow plasma generator negative pole structure - Google Patents
Laminar flow plasma generator negative pole structure Download PDFInfo
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- CN206181515U CN206181515U CN201621088727.0U CN201621088727U CN206181515U CN 206181515 U CN206181515 U CN 206181515U CN 201621088727 U CN201621088727 U CN 201621088727U CN 206181515 U CN206181515 U CN 206181515U
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- negative electrode
- compression ring
- connecting pole
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Abstract
The utility model discloses a laminar flow plasma generator negative pole structure relates to laminar flow plasma technical field. The utility model discloses a cathodic protection cover, negative pole spliced pole, negative pole head and the ring that admits air, the cathodic protection envelope of hood is on the negative pole spliced pole, the ring that admits air sets up the one end at the negative pole spliced pole, the negative pole head passes through the connecting piece and fixes the one end at the negative pole spliced pole, be provided with the negative pole spring on the connecting piece, negative pole spring one end is connected in negative pole head bottom, and the other end is connected on the negative pole spliced pole. The utility model discloses the laminar plasma job requirement can be satisfied, the stability of electric arc is guaranteed to guarantee the stable work of laminar plasma.
Description
Technical field
This utility model is related to laminar flow plasma technology field, cloudy more specifically to a kind of laminar flow plasma generator
Pole structure.
Background technology
Plasma state is the 4th state of material, the almost material of 99 ﹪ in universe(Still unacknowledged dark matter is not included)All
In plasma state.Plasma jet has similarity with general fluid on flow performance, with two kinds of flow regimes:Laminar flow
With turbulent flow.To a certain given fluid, when its flow velocity is less than a particular value, fluid makees well-regulated stratiform or the motion of a fluid stream shape,
Fluid particle does not have transverse movement, advances without interfering with each other between particle, and this liquid form is laminar flow;It is somebody's turn to do when rate of flow of fluid is more than
During value, the well-regulated motion of fluid is destroyed, and particle also has additional transverse movement, fluid in addition to main lengthwise movement
Particle staggeredly confusedly advances, and this liquid form is turbulent flow.
Plasma its temperature distribution range 1,000,000,000 K superhigh temperature then from the low temperature of 10 K to nuclear fusion plasma are simultaneously
Possess a series of peculiar properties, make plasma nano material production, new material synthesis, hot-working manufacture, smelt, probing,
The fields such as Coal Chemical Industry, junk process, material surface process, electronics, new forms of energy, military affairs, Aero-Space obtain extensively application.
In terms of plasma high-temperature thermal source, adopt using the quite varied arc plasma jet overwhelming majority at present
Turbulent flow form works, and this is determined by existing turbulent flow arc plasma jet generator technology and operation principle.Electric arc etc.
Ion generator is divided into two kinds of laminar flow and turbulent flow, and its key technology is generator architecture design.
The arc discharge effect of existing turbulent flow plasma generator flows into working gas and ionizes, output etc.
Gas ions are in spurting, as plasma jet or plasma jet etc..Now, bright eruption has very high heat content, its flame
Up to 10000 DEG C~20000 DEG C, flame envelope part also can reach 3000 DEG C to core temperature.Its feature:Arc root is roomy, arc flame is short, noise
Greatly, arc flame is unstable, thermograde is big, air is involved in many.
Stability requirement of the work of laminar flow plasma to electric arc is higher, so cathode construction needs particular design to protect
The steady operation of card laminar flow plasma.
Utility model content
In order to overcome defect and deficiency present in above-mentioned prior art, this utility model to provide a kind of laminar flow plasma
Generator cathode construction, goal of the invention of the present utility model is intended to solve to provide a kind of laminar flow plasma cathode structure, meets
Laminar flow plasma job requirement, it is ensured that the stability of electric arc, so as to ensure laminar flow plasma steady operation.
In order to solve above-mentioned problems of the prior art, this utility model is achieved through the following technical solutions:
A kind of laminar flow plasma generator cathode construction, it is characterised in that:Including cathodic protection cover, negative electrode connecting pole, the moon
Cartridge and enter compression ring, the cathodic protection enclosure on negative electrode connecting pole, it is described enter compression ring be arranged on one end of negative electrode connecting pole,
The cathode taps are fixed on one end of negative electrode connecting pole by connector, and cathode spring, described the moon are provided with the connector
Pole spring one end is connected to cathode taps bottom, and the other end is connected on negative electrode connecting pole.
Gas channel is provided between the cathodic protection cover and negative electrode connecting pole, the gas channel is used for transportation work
Gas, it is described enter compression ring one end be enclosed within negative electrode connecting pole, enter compression ring one end and be provided with working gas import, the gas channel
With the working gas inlet communication for entering compression ring.
Described that the other end in compression ring is provided with working gas outlet, the working gas outlet is connected with ionization chamber,
Working gas enters ionization chamber by entering compression ring.
Cooling-water duct is provided with the cathodic protection cover, the cooling-water duct includes that intake tunnel and water outlet are logical
Road, the intake tunnel is arranged near negative electrode connecting pole, and the exhalant canal is arranged away from negative electrode connecting pole;The intake tunnel
It is interconnected with the end of exhalant canal, intake tunnel is connected with water inlet pipe, exhalant canal is connected with outlet pipe, cooling water is from entering
Water pipe is entered in intake tunnel, then Jing exhalant canals and outlet pipe flow out.
It is described enter compression ring include intake section and outlet portion, the intake section is stretched in cathodic protection cover, and is wrapped in negative electrode
Connecting pole outside, the working gas import is arranged on intake section.
It is described enter compression ring in be provided with spiral gas passage, the gas passage is along the axial screw for entering compression ring intake section
Distribution, radial direction Spiral distribution of the gas passage along the outlet portion for entering compression ring.
It is described enter the surface that contacts with ionization chamber of compression ring outlet portion on be provided with a layer insulating.
Compared with prior art, the beneficial technique effect that this utility model is brought shows:
1st, laminar flow plasma generator cathode construction of the present utility model can realize laminar flow plasma high arc voltage, small current
Mode of operation, structure is comparatively reasonable, can form laminar flow plasma jet.Cathode construction sets in this utility model
Put, contribute to stabilized plasma jet.The jet excellent performance that generator gun body of the present utility model is produced, it is impossible to when can be long
Between stable operation, and produce jet have length length, energy density concentrate, axial-temperature gradient is little, noise is low, controllability
The outstanding advantages such as good, repeatable, precision is high.
2nd, cathode construction of the present utility model, can improve the service life of cathode taps, and negative electrode bullet is arranged at cathode taps
Spring, electric current is entered in cathode taps by cathode spring, and cathode spring forms an electromagnetic compression ring, when cathode spring is powered
Afterwards, magnetic field is produced so that plasma-arc acnode in the uniform state of dynamic, and life-span and the laminar flow that can extend cathode taps is steady
It is qualitative.
The 3rd, gas channel is set between cathode shield and negative electrode connecting pole, and working gas enters into air inlet from gas channel
Ring, in working gas course of conveying, is heated by negative electrode connecting pole, prevents from forming higher gas because ionization cavity temperature is higher
Pressure, stops the phenomenon of working gas conveying, while the heat of negative electrode connecting pole can be utilized, comprehensively utilizes resource.
4th, working gas enters into ionization chamber by entering compression ring, and entering compression ring can give working gas one buffering, in air inlet
In the presence of ring, it is ensured that the conveying stability of working gas, meanwhile, entering in compression ring can also store a certain amount of work gas
Body, prevents because ionization chamber internal temperature height causes the situation of working gas back-pressure.
5th, cathodic protection cover of the present utility model is cooled down by way of water cooling, cooling is arranged on protective cover logical
Road, on the one hand in order to cool down to negative electrode connecting pole, on the other hand can reduce the temperature of protective cover, so as to prevent heat from passing
It is delivered on the housing of gun body base and gun body, prevents impact to external world, it is ensured that the security performance of gun body, guarantor of the present utility model
Shield is distributed two pipelines, water inlet pipe and outlet pipe, and water inlet pipe is used to cool down negative electrode connecting pole, and outlet pipe is used for cooling protection
Cover.
6th, enter compression ring to extend in protective cover, on the one hand can form isolating for negative electrode connecting pole and ionization chamber, the opposing party
Face is also convenient for working gas and enters into ionization chamber, it is ensured that the sealing of working gas, prevents working gas from revealing, and further carries
The high security performance of generator gun body.
7th, enter in compression ring and the gas passage of spiral distribution is set, can be effectively using the temperature of cathode taps in work gas
Heated up in body course of conveying so as to close with the working gas temperature of ionization intracavity, prevent from ionizing work of the intracavity to input
Make the obstruct of gas, improve the stability of laminar flow plasma jet.
Description of the drawings
Fig. 1 is the sectional view of this utility model laminar flow plasma generator cathode construction;
Fig. 2 is the structure sectional view of the laminar flow plasma generator suitable for this utility model cathode construction;
Fig. 3 is the structure section view of the anode part of the laminar flow plasma generator suitable for this utility model cathode construction
Figure;
Reference:100th, cathode portion, 11, cathodic protection cover, 111, intake tunnel, 112, exhalant canal, 113, enter
Water pipe, 114, outlet pipe;
12nd, negative electrode connecting pole, 13, cathode taps, 14, enter compression ring, 141, working gas import, 142, working gas outlet,
143rd, intake section, 144, outlet portion, 145, gas passage, 146, insulating barrier;15th, cathode spring, 16, gas channel;
200th, anode part, 21, anode casing, 22, arc channel, 23, anode head, 24, cooling water pipe, 25, cooling water
Import, 26, coolant outlet, 27, felt pad, 28, insulating part, 29, interlude, 210, anode spring;
300th, housing, 31, base, 32, cathode casing, 33, anode fixed seat;400th, ionization chamber.
Specific embodiment
Embodiment 1
As the preferred embodiment of this utility model one, with reference to Figure of description 1, present embodiment discloses:
A kind of laminar flow plasma generator cathode construction, including cathodic protection cover 11, negative electrode connecting pole 12, the and of cathode taps 13
Enter compression ring 14, the cathodic protection cover 11 is enclosed within negative electrode connecting pole 12, it is described enter compression ring 14 be arranged on negative electrode connecting pole 12
One end, the cathode taps 13 are fixed on one end of negative electrode connecting pole 12 by connector, and negative electrode bullet is provided with the connector
Spring 15, one end of the cathode spring 15 is connected to the bottom of cathode taps 13, and the other end is connected on negative electrode connecting pole 12.
Embodiment 2
As this utility model another embodiment, with reference to Figure of description 1, present embodiment discloses:
A kind of laminar flow plasma generator cathode construction, including cathodic protection cover 11, negative electrode connecting pole 12, the and of cathode taps 13
Enter compression ring 14, the cathodic protection cover 11 is enclosed within negative electrode connecting pole 12, it is described enter compression ring 14 be arranged on negative electrode connecting pole 12
One end, the cathode taps 13 are fixed on one end of negative electrode connecting pole 12 by connector, and negative electrode bullet is provided with the connector
Spring 15, one end of the cathode spring 15 is connected to the bottom of cathode taps 13, and the other end is connected on negative electrode connecting pole 12;The negative electrode
Gas channel 16 is provided between protective cover 11 and negative electrode connecting pole 12, the gas channel 16 is used for transportation work gas, institute
State into the one end of compression ring 14 and be enclosed within negative electrode connecting pole 12, enter the one end of compression ring 14 and be provided with working gas import 141, the air-flow leads to
Road 16 is connected with the working gas import 141 for entering compression ring 14.
Embodiment 3
As this utility model another embodiment, with reference to Figure of description 1, present embodiment discloses:
A kind of laminar flow plasma generator cathode construction, including cathodic protection cover 11, negative electrode connecting pole 12, the and of cathode taps 13
Enter compression ring 14, the cathodic protection cover 11 is enclosed within negative electrode connecting pole 12, it is described enter compression ring 14 be arranged on negative electrode connecting pole 12
One end, the cathode taps 13 are fixed on one end of negative electrode connecting pole 12 by connector, and negative electrode bullet is provided with the connector
Spring 15, one end of the cathode spring 15 is connected to the bottom of cathode taps 13, and the other end is connected on negative electrode connecting pole 12;The negative electrode
Gas channel 16 is provided between protective cover 11 and negative electrode connecting pole 12, the gas channel 16 is used for transportation work gas, institute
State into the one end of compression ring 14 and be enclosed within negative electrode connecting pole 12, enter the one end of compression ring 14 and be provided with working gas import 141, the air-flow leads to
Road 16 is connected with the working gas import 141 for entering compression ring 14;
It is described that the other end in compression ring 14 is provided with working gas outlet 142, the working gas outlet 142 and ionization
Chamber connects, and working gas enters ionization chamber by entering compression ring 14.
Embodiment 4
As this utility model another embodiment, with reference to Figure of description 1, present embodiment discloses:
A kind of laminar flow plasma generator cathode construction, including cathodic protection cover 11, negative electrode connecting pole 12, the and of cathode taps 13
Enter compression ring 14, the cathodic protection cover 11 is enclosed within negative electrode connecting pole 12, it is described enter compression ring 14 be arranged on negative electrode connecting pole 12
One end, the cathode taps 13 are fixed on one end of negative electrode connecting pole 12 by connector, and negative electrode bullet is provided with the connector
Spring 15, one end of the cathode spring 15 is connected to the bottom of cathode taps 13, and the other end is connected on negative electrode connecting pole 12;The negative electrode
Gas channel 16 is provided between protective cover 11 and negative electrode connecting pole 12, the gas channel 16 is used for transportation work gas, institute
State into the one end of compression ring 14 and be enclosed within negative electrode connecting pole 12, enter the one end of compression ring 14 and be provided with working gas import 141, the air-flow leads to
Road 16 is connected with the working gas import 141 for entering compression ring 14;
Cooling-water duct is provided with the cathodic protection cover 11, the cooling-water duct includes intake tunnel 111 and goes out
Aquaporin 112, the intake tunnel 111 is arranged near negative electrode connecting pole 12, and the exhalant canal 112 is away from negative electrode connecting pole 12
Arrange;The intake tunnel 111 is interconnected with the end of exhalant canal 112, and intake tunnel 111 is connected with water inlet pipe 113, goes out
Aquaporin 112 is connected with outlet pipe 114, and cooling water is entered in intake tunnel 111 from water inlet pipe 113, then Jing exhalant canals 112
Flow out with outlet pipe 114.
It is described that the other end in compression ring 14 is provided with working gas outlet 142, the working gas outlet 142 and ionization
Chamber connects, and working gas enters ionization chamber by entering compression ring 14;It is described enter compression ring 14 include intake section 143 and outlet portion 144, institute
State intake section 143 to stretch in cathodic protection cover 11, and be wrapped in the outside of negative electrode connecting pole 12, the working gas import 141 sets
Put on intake section 143.
Embodiment 5
As this utility model another embodiment, with reference to Figure of description 1, present embodiment discloses:
A kind of laminar flow plasma generator cathode construction, including cathodic protection cover 11, negative electrode connecting pole 12, the and of cathode taps 13
Enter compression ring 14, the cathodic protection cover 11 is enclosed within negative electrode connecting pole 12, it is described enter compression ring 14 be arranged on negative electrode connecting pole 12
One end, the cathode taps 13 are fixed on one end of negative electrode connecting pole 12 by connector, and negative electrode bullet is provided with the connector
Spring 15, one end of the cathode spring 15 is connected to the bottom of cathode taps 13, and the other end is connected on negative electrode connecting pole 12;The negative electrode
Gas channel 16 is provided between protective cover 11 and negative electrode connecting pole 12, the gas channel 16 is used for transportation work gas, institute
State into the one end of compression ring 14 and be enclosed within negative electrode connecting pole 12, enter the one end of compression ring 14 and be provided with working gas import 141, the air-flow leads to
Road 16 is connected with the working gas import 141 for entering compression ring 14;
Cooling-water duct is provided with the cathodic protection cover 11, the cooling-water duct includes intake tunnel 111 and goes out
Aquaporin 112, the intake tunnel 111 is arranged near negative electrode connecting pole 12, and the exhalant canal 112 is away from negative electrode connecting pole 12
Arrange;The intake tunnel 111 is interconnected with the end of exhalant canal 112, and intake tunnel 111 is connected with water inlet pipe 113, goes out
Aquaporin 112 is connected with outlet pipe 114, and cooling water is entered in intake tunnel 111 from water inlet pipe 113, then Jing exhalant canals 112
Flow out with outlet pipe 114.
It is described that the other end in compression ring 14 is provided with working gas outlet 142, the working gas outlet 142 and ionization
Chamber connects, and working gas enters ionization chamber by entering compression ring 14;It is described enter compression ring 14 include intake section 143 and outlet portion 144, institute
State intake section 143 to stretch in cathodic protection cover 11, and be wrapped in the outside of negative electrode connecting pole 12, the working gas import 141 sets
Put on intake section 143;
In the present embodiment, it is described enter compression ring 14 in be provided with spiral gas passage 145, the edge of the gas passage 145
Enter the axial screw distribution of the intake section 143 of compression ring 14, radial direction spiral shell of the gas passage 145 along the outlet portion 144 for entering compression ring 14
Rotation distribution;It is described enter the surface that contacts with ionization chamber of the outlet portion 144 of compression ring 14 on be provided with a layer insulating 146.
Embodiment 6
As this utility model another embodiment, with reference to Figure of description 1,2 and 3, present embodiment discloses a kind of
Go for the laminar flow plasma generator gun body of this utility model cathode construction, present embodiment discloses:
A kind of laminar flow plasma generator gun body, including cathode portion 100 and anode part 200, also including housing 300,
The cathode portion 100 is arranged on the inner cathode of housing 300 and fixes intracavity, and the housing 300 includes base 31 and cathode casing 32,
One end of the cathode casing 32 is fixed on base 31, and the base 31 and cathode casing 32 are internally provided with for fixed negative pole portion
100 negative electrode lock chamber, the base 31 is divided to connect with the negative electrode lock chamber inside cathode casing 32;The cathode casing 32 it is another
End is provided for the anode fixed seat 33 of fixed anode part 200;Correspondence cathode casing 32 negative electrode is consolidated in the anode fixed seat 33
Determine chamber position and go out the opening being provided with for the insertion of cathode portion 100;The anode fixed seat 33, anode part 200 and negative electrode
Crowd around the ionization chamber 400 to be formed for ionizing working gas in part 100;
The cathode portion 100 includes cathodic protection cover 11, negative electrode connecting pole 12, cathode taps 13 and enters compression ring 14, described
Cathodic protection cover 11 is enclosed within negative electrode connecting pole 12, it is described enter compression ring 14 be arranged on one end of negative electrode connecting pole 12, the negative electrode
13 one end that negative electrode connecting pole 12 is fixed on by connector, are provided with cathode spring 15, the negative electrode on the connector
The one end of spring 15 is connected to the bottom of cathode taps 13, and the other end is connected on negative electrode connecting pole 12;
Gas channel 16 is provided between the cathodic protection cover 11 and negative electrode connecting pole 12, the gas channel 16 is used for
Transportation work gas, it is described enter the one end of compression ring 14 be enclosed within negative electrode connecting pole 12, enter the one end of compression ring 14 and be provided with working gas
Mouth 141, the gas channel 16 is connected with the working gas import 141 for entering compression ring 14;It is described to set enter the other end in compression ring 14
Working gas outlet 142 is equipped with, the working gas outlet 142 is connected with ionization chamber 400, and working gas enters by entering compression ring 14
Enter ionization chamber 400;
Cooling-water duct is provided with the cathodic protection cover 11, the cooling-water duct includes intake tunnel 111 and goes out
Aquaporin 112, the intake tunnel 111 is arranged near negative electrode connecting pole 12, and the exhalant canal 112 is away from negative electrode connecting pole 12
Arrange;The intake tunnel 111 is interconnected with the end of exhalant canal 112, and intake tunnel 111 is connected with water inlet pipe 113, goes out
Aquaporin 112 is connected with outlet pipe 114, and cooling water is entered in intake tunnel 111 from water inlet pipe 113, then Jing exhalant canals 112
Flow out with outlet pipe 114;
In the present embodiment, it is described enter compression ring 14 include intake section 143 and outlet portion 144, the intake section 143 stretches into the moon
In pole protective cover 11, and the outside of negative electrode connecting pole 12 is wrapped in, the working gas import 141 is arranged on intake section 143;Institute
State outlet portion 144 to be fixed in anode fixed seat 33, the outlet portion 144, anode fixed seat 33 and anode part 200 surround electricity
From chamber 400;It is described enter compression ring 14 in be provided with spiral gas passage 145, the gas passage 145 is along entering the intake section of compression ring 14
143 axial screw distribution, radial direction Spiral distribution of the gas passage 145 along the outlet portion 144 for entering compression ring 14.The air inlet
A layer insulating 146 is provided with the surface that the outlet portion 144 of ring 14 contacts with ionization chamber 400;
The anode part 200 includes anode casing 21, arc channel 22 and anode head 23, and the anode casing 21 is fixed
In anode fixed seat 33, one end of the arc channel 22 is connected with anode casing 21, and the other end is connected with anode head 23;Institute
State in anode casing 21, the side wall of arc channel 22 and anode head 23 and be provided with cooling water pipe 24, the phase of the cooling water pipe 24
It is intercommunicated;Cooling water inlet 25 and coolant outlet 26, the cooling water inlet 25 are respectively arranged with the anode casing 21
Connect with cooling water pipe 24 respectively with coolant outlet 26;The one end of the arc channel 22 goes out to arrange with the connection of anode casing 21
There is the company that cooling water pipe 24 in connection anode casing 21 and the side wall of arc channel 22 is provided with felt pad 27, the felt pad 27
Logical part;
The arc channel 22 includes at least two ends interlude 29, is connected by insulating part 28 between adjacent interlude 29;
The through hole of connection cooling water pipe 24 is provided with the insulating part 28;Anode spring is provided with the outer wall of the arc channel 22
210, the anode spring 210 is enclosed within the side wall of arc channel 22, and described one end of anode spring 210 is connected to felt pad 27
On, the other end is connected with anode head 23;The anode head 23 is in funnel type, and be open less one end and the side wall of arc channel 22
Connection;The larger one end of opening is oppositely arranged with the compression ring 14 that enters of cathode portion 100;Anode head 23 be open larger one end with sun
Pole fixed seat insulated enclosure connection;The material of the cooling water pipe 24 is insulant.
Claims (7)
1. a kind of laminar flow plasma generator cathode construction, it is characterised in that:Including cathodic protection cover (11), negative electrode connecting pole
(12), cathode taps (13) and enter compression ring (14), the cathodic protection cover (11) is enclosed within negative electrode connecting pole (12), it is described enter compression ring
(14) one end of negative electrode connecting pole (12) is arranged on, the cathode taps (13) are fixed on negative electrode connecting pole (12) by connector
One end, is provided with cathode spring (15) on the connector, described cathode spring (15) one end is connected to cathode taps (13) bottom,
The other end is connected on negative electrode connecting pole (12).
2. a kind of laminar flow plasma generator cathode construction as claimed in claim 1, it is characterised in that:The cathodic protection cover
(11) gas channel (16) is provided with and negative electrode connecting pole (12) between, the gas channel (16) for transportation work gas,
It is described enter compression ring (14) one end be enclosed within negative electrode connecting pole (12), enter compression ring (14) one end and be provided with working gas import (141),
The gas channel (16) connects with the working gas import (141) for entering compression ring (14).
3. a kind of laminar flow plasma generator cathode construction as claimed in claim 2, it is characterised in that:It is described enter compression ring (14)
In the other end be provided with working gas outlet (142), working gas outlet (142) is connected with ionization chamber (400), work
Gas is by entering compression ring (14) into ionization chamber (400).
4. a kind of laminar flow plasma generator cathode construction as claimed in claim 1, it is characterised in that:The cathodic protection cover
(11) be provided with cooling-water duct on, the cooling-water duct includes intake tunnel (111) and exhalant canal (112), it is described enter
Aquaporin (111) is arranged near negative electrode connecting pole (12), and the exhalant canal (112) is arranged away from negative electrode connecting pole (12);Institute
State intake tunnel (111) to be interconnected with the end of exhalant canal (112), intake tunnel (111) is connected with water inlet pipe (113),
Exhalant canal (112) is connected with outlet pipe (114), and cooling water is entered in intake tunnel (111) from water inlet pipe (113), then Jing
Exhalant canal (112) and outlet pipe (114) flow out.
5. a kind of laminar flow plasma generator cathode construction as described in Claims 2 or 3 any one, it is characterised in that:Institute
State into compression ring (14) including intake section (143) and outlet portion (144), the intake section (143) is stretched in cathodic protection cover (11),
And negative electrode connecting pole (12) outside is wrapped in, the working gas import (141) is arranged on intake section (143).
6. a kind of laminar flow plasma generator cathode construction as claimed in claim 3, it is characterised in that:It is described enter compression ring (14)
Spiral gas passage (145) is inside provided with, the gas passage (145) is along the axial spiral shell for entering compression ring (14) intake section (143)
Rotation distribution, radial direction Spiral distribution of the gas passage (145) along the outlet portion (144) for entering compression ring (14).
7. a kind of laminar flow plasma generator cathode construction as claimed in claim 6, it is characterised in that:It is described enter compression ring (14)
A layer insulating (146) is provided with the surface that outlet portion (144) contacts with ionization chamber.
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CN201621088727.0U CN206181515U (en) | 2016-09-29 | 2016-09-29 | Laminar flow plasma generator negative pole structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106304592A (en) * | 2016-09-29 | 2017-01-04 | 成都真火科技有限公司 | A kind of laminar flow plasma generator cathode construction |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106304592A (en) * | 2016-09-29 | 2017-01-04 | 成都真火科技有限公司 | A kind of laminar flow plasma generator cathode construction |
CN106304592B (en) * | 2016-09-29 | 2019-08-20 | 四川金虹等离子技术有限公司 | A kind of laminar flow plasma generator cathode construction |
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