CN106604516A - Plasma pyrolysis water spray gun for millipore membrane cathode - Google Patents
Plasma pyrolysis water spray gun for millipore membrane cathode Download PDFInfo
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- CN106604516A CN106604516A CN201710008540.8A CN201710008540A CN106604516A CN 106604516 A CN106604516 A CN 106604516A CN 201710008540 A CN201710008540 A CN 201710008540A CN 106604516 A CN106604516 A CN 106604516A
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- cathode
- microporous membrane
- anode
- negative electrode
- spray gun
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/28—Cooling arrangements
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3436—Hollow cathodes with internal coolant flow
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- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma Technology (AREA)
Abstract
A plasma pyrolysis water spray gun for a millipore membrane cathode is disclosed and the invention relates to a plasma spray gun. The spray gun consists of a rear seat, the cathode, a spiral fluid director, an anode sheath and an anode. A water supply liquid guide tube and a cathode connecting rod are arranged in a revolving body of the rear seat, the cathode consists of a millipore membrane cathode head and a cathode sleeve, the millipore membrane cathode head has a millipore filtration membrane structure which is formed via metal powder sintering operation, the millipore membrane cathode head is inserted into a wall body of a front part of the cathode sleeve, a spiral liquid guide rib is arranged in the revolving body of the spiral fluid director, a screw pitch space of the spiral liquid guide rib forms a spiral liquid guide passageway, the cathode is connected on a front end of the cathode connecting rod, a rear end of the spiral fluid director is mounted on the rear seat, the anode sheath carrying the anode is mounted on a front end of the spiral fluid director, a head part of the cathode enters an inlet space of a Venturi jet pipe of a rear end of the anode, the inlet space of a Venturi jet pipe forms an electric discharge zone, and an inner space of an expansion segment of the Venturi jet pipe of the anode forms an injection chamber. According to the plasma pyrolysis water spray gun, heat of the cathode head can be rapidly absorbed via latent heat of water vaporization, and therefore the cathode cannot be easily ablated.
Description
Technical field
The present invention relates to plasma apparatus, especially relate to a kind of plasma torch.
Background technology
Currently, plasma technology is widely used, is industrially applied to plasma ignition, plasma spraying, gold
Category smelting, heating plasma manufacture nano material, cutting, the process of waste incineration waste etc..The processing mode of plasma and one
As mode make a world of difference, plasma is a kind of state formed under ionosphere or electric discharge phenomena, existing along with electric discharge
As the activity chemistry that will be generated excited atom, excite molecule, dissociation atom, free atomic group, atom or molecular ion group
Thing and their reactions for colliding with other chemicals and causing.In plasma generator, discharge process causes work
Edema caused by disorder of QI loses outer-shell electron and forms ionic condition, and Jing is mutually collided and produced high temperature, temperature up to tens of thousands of degree more than.
Plasma pyrolysis water hydrogen producing technology is one of water hydrogen manufacturing candidate technologies for putting forward recent years, because water is a kind of
The material of quite stable, in atmospheric conditions, temperature hydrone in 2000K hardly decomposes, and the water for having 25% during 2500K is sent out
Solution estranged, the molar fraction of hydrogen and oxygen reaches maximum during 3400～3500K, and respectively 18% and 6%, when temperature reaches
During more than 4200K, hydrone will all be decomposed into hydrogen, hydrogen, oxygen, oxygen and hydrogen-oxygen atomic group, and general mode of heating is difficult to
So high temperature is reached, and then can be accomplished using plasma torch.When water input after plasma torch decomposition
To in the gasification furnace of house refuse or industrial organic wastes, gas making reaction is carried out with house refuse or industrial organic wastes,
The synthesis gas quality better of house refuse or industrial organic wastes conversion is made, the requirement of industrial chemicals is reached, synthesis gas passes through again
Rear class equipment produces methanol or diformazan ether product, realizes resource and pollution-free process house refuse and industrial organic wastes；
Spray into again in gasification furnace after plasma torch is such as utilized on coal gasification production line water heat resolve, with coal chemistry is carried out
Reaction, the reaction for occurring is exothermic reaction, makes gasification furnace be not required to input air or comburant oxygen, improves the rate of gasification of coal,
And the fraction scale of hydrogen is high in the synthesis gas for producing, the content of waste gas is low, realizes energy-saving and emission-reduction.
The negative electrode of plasma torch is the part of launching electronics, because the high temperature of the impact and tens thousand of degree of bearing electric current burns
Burn, therefore, the head of negative electrode is easy to ablated and causes to damage, and not only affects production, and increases production cost.
The content of the invention
The invention aims to a kind of negative electrode and plasma pyrolysis water spray gun of microporous membrane structure is provided, for living
In the gasification furnace of rubbish, industrial organic wastes gasification furnace or coal gasification apparatus, improve rate of gasification and improve the quality of synthesis gas,
And it is ablated to be difficult negative electrode, the shortcoming for overcoming the negative electrode of existing plasma torch easily ablated, to extend plasma
The usage cycles of spray gun body, improve production efficiency and saving production cost.
A kind of plasma pyrolysis water spray gun of microporous membrane negative electrode of the present invention, is characterized in that spray gun by back seat（2）, negative electrode
（1）, spiral stream guidance device（3）, anode jacket（4）And anode（5）Composition, wherein, back seat（2）For rotary structure, back seat（2）Return
There is water supply mozzle in swivel（2-3）And cathode connecting bar（2-4）, cathode connecting bar（2-4）For circle pipe structure, water supply mozzle
（2-3）And cathode connecting bar（2-4）It is coaxially disposed, water supply mozzle（2-3）In cathode connecting bar（2-4）Pipe in, water supply mozzle
（2-3）Pipe in space constitute cooling water channel（Ⅹ）, water supply mozzle（2-3）Outer wall and cathode connecting bar（2-4）Inwall
Between space constitute cooling backwater passage（Ⅸ）；Negative electrode（1）By microporous membrane cathode taps（1-2）And cathode sheath（1-1）Constitute, it is micro-
Pore membrane cathode taps（1-2）For metal powder sintered microporous filter membrane structure, the filtration of the micropore composition hydrone between metal dust
Passage, microporous membrane cathode taps（1-2）Back-end central have cone groove（Ⅰ）, groove（Ⅰ）Constitute water source inlet, cathode sheath
（1-1）For open circles barred body structure, microporous membrane cathode taps（1-2）It is embedded into cathode sheath（1-1）In anterior wall body, microporous membrane is cloudy
Cartridge（1-2）Head from cathode sheath（1-1）Front end stretch out, cathode sheath（1-1）Interior space constitute hydroecium（Ⅱ）；Spiral is led
Stream device（3）For rotary structure, spiral stream guidance device（3）Revolving body in have spiral stream guidance rib（3-1）, spiral stream guidance rib（3-1）
Pitch space constitute spiral stream guidance passage（Ⅳ）；Anode jacket（4）For cylindrical structure, anode（5）For venturi nozzle structure,
Anode（5）Venturi nozzle in aditus laryngis be circular straight hole, anode（5）Anode jacket is arranged on embedded mode（4）It is interior, anode
（5）Outer wall and anode jacket（4）Space between inwall constitutes cooling jacket（Ⅵ）, cooling jacket（Ⅵ）There is coolant inlet（4-
2）Access and coolant outlet（4-1）Pick out；Negative electrode（1）It is connected to back seat（2）Cathode connecting bar（2-4）Front end, spiral stream guidance
Device（3）Rear end be arranged on back seat（2）On, anode jacket（4）Take anode（5）Installed in spiral stream guidance device（3）Front end, negative electrode
（1）From spiral stream guidance device（3）Interior space in pass through, negative electrode（1）Head enter into anode（5）The venturi nozzle of rear end enters
In mouth space, anode（5）The venturi nozzle entrance space of rear end constitutes region of discharge, anode（5）Venturi nozzle aditus laryngis
Constitute compression duct（Ⅶ）, anode（5）Venturi nozzle expansion segment in space constitute spray chamber（Ⅴ）；In back seat（2）'s
In revolving body or in spiral stream guidance device（3）Revolving body in have air chamber（Ⅲ）, air chamber（Ⅲ）There is work gas input interface（2-1）Connect
Enter, air chamber（Ⅲ）By spiral stream guidance passage（Ⅳ）It is communicated to anode（5）The region of discharge of rear end, region of discharge is by compressing duct
（Ⅶ）It is communicated to spray chamber（Ⅴ）.In the present invention, work as air chamber（Ⅲ）It is arranged on back seat（2）Revolving body in when, cathode connecting bar（2-
4）Outer wall and back seat（2）Space between outer layer wall body constitutes air chamber（Ⅲ）, work gas input interface（2-1）It is arranged on back seat
（2）Outer layer wall body on；Work as air chamber（Ⅲ）It is arranged on spiral stream guidance device（3）Revolving body in when, by cathode connecting bar（2-4）It is outer
Wall and spiral stream guidance device（3）Inwall between space constitute air chamber（Ⅲ）, work gas input interface（2-1）It is arranged on spiral to lead
Stream device（3）Wall body on；Water supply mozzle（2-3）Outlet be the nozzle arrangements for narrowing, water supply mozzle（2-3）Water outlet
Mouth extend into microporous membrane cathode taps（1-2）The groove of rear end（Ⅰ）In；Water supply mozzle（2-3）Interior cooling water channel（Ⅹ）
There is cooling water input interface（2-5）Access, cool down water channel（Ⅹ）By microporous membrane cathode taps（1-2）The groove of rear end（Ⅰ）
And hydroecium（Ⅱ）It is communicated to cooling backwater passage（Ⅸ）, cooling backwater passage（Ⅸ）There is cooling water output interface（2-6）Pick out；Spiral shell
Rotation water conservancy diversion rib（3-1）The position of front end is the structure for narrowing from the front to the back, with anode（5）The venturi inlet of rear end is smoothed
Linking, spiral stream guidance rib（3-1）The interior space narrowed from the front to the back of front end constitutes constraint mouth（Ⅷ）；Microporous membrane cathode taps（1-
2）Head be the conical structure for reducing from the front to the back, its cone angle（a）For 45 ° -120 °；Microporous membrane cathode taps（1-2）
Head end be arc-shaped structure, its arc radius（R）For 3mm-6mm；Microporous membrane cathode taps（1-2）Rear end outside have flange
（1-3）, flange（1-3）Constitute microporous membrane cathode taps（1-2）Axial limit structure.
When above-mentioned invention is applied, using deionized water as raw water, all the way raw water and cooling water pass through cooling water
Input interface（2-5）Enter into water supply mozzle（2-3）Interior cooling water channel（Ⅹ）In, Jing water supply mozzles（2-3）Before
The outlet at end（2-2）Enter into microporous membrane cathode taps（1-2）The conical recess of rear end（Ⅰ）In, a part of water passes through microporous membrane
Cathode taps（1-2）Micro-pore penetrate into microporous membrane cathode taps（1-2）Outer surface, another part water is used as coolant or clear
Lotion, absorbs negative electrode（1）Heat after, take impurity by groove（Ⅰ）And hydroecium（Ⅱ）Enter into cooling backwater passage（Ⅸ）,
Then by cooling water output interface（2-6）In returning to the loop of cooling system；Another road cooling water passes through coolant inlet（4-
2）Enter into the cooling jacket of anode（Ⅵ）In, absorb anode（5）Heat after, then by coolant outlet（4-1）Return to
In the loop of cooling system；Work gas are by work gas input interface（2-1）Enter into air chamber（Ⅲ）In, then by spiral stream guidance
Passage（Ⅳ）Region of discharge, the inswept microporous membrane cathode taps of spiral air flow of work gas are entered in a spiral manner（1-2）Surface,
From microporous membrane cathode taps（1-2）In the moisture that infiltrates take up, form spiral water smoke or water vapour, enter into region of discharge；Afterwards
Seat（2）As negative electrode（1）Electrical fitting, anode jacket（4）As anode（5）Electrical fitting, in anode（5）With negative electrode
（1）Between apply electric energy, in negative electrode（1）Head end formed circular arc discharge face（1-6）, while in anode（5）Venturi nozzle
Inwall forms circular cone discharge face（5-1）, in circular arc discharge face（1-6）With circular cone discharge face（5-1）Between produce plasma electricity
Arc；The water smoke or water vapour for entering into region of discharge mixes with plasma arc, by compressing duct（Ⅶ）Enter into spray chamber
（Ⅴ）, then by spray chamber（Ⅴ）Outlet spray, formed plasma flare.In said process, hydrone is from microporous membrane negative electrode
Head（1-2）In when infiltrating, its macromolecular mass structure can be separated into small molecular cluster structure, hydrone is easier point
Solution, hydrone is from microporous membrane cathode taps（1-2）Process of osmosis in and form water smoke by during region of discharge, hydrone
It is catalyzed, ionized and is pyrolyzed, is decomposed into hydrogen, oxygen and active hydrogen atom, active oxygen atom, the work of reactive hydrogen oxygen atomic group
Property chemicals, these activity chemistry things mix with plasma arc, from compression duct（Ⅶ）In by when, further risen
Temperature and aggravate decompose so that the yield of target product is higher.
Operationally, the head of negative electrode is subjected to rush of current and the high temperature of tens thousand of degree burns for plasma torch, therefore,
Must anticathode head take effective cooling provision to increase the service life of negative electrode.The microporous membrane cathode taps of the present invention
（1-2）For metal powder sintered microporous filter membrane structure, the filtration channel of the micropore composition hydrone between metal dust, microporous membrane
Cathode taps（1-2）Micropore in be full of moisture, when microporous membrane cathode taps（1-2）Temperature raise when, steam the moisture in micropore
Send out, steam turns to water vapour, and the gasification latent heat of water is 2257kj/kg, therefore, microporous membrane cathode taps（1-2）Most of heat
Absorbed by water vapor, quickly heat is taken away, make microporous membrane cathode taps（1-2）Play efficient cooling effect.In addition, of the invention
It is by microporous membrane cathode taps cathode design（1-2）And cathode sheath（1-1）Composition, microporous membrane cathode taps（1-2）It is embedded into negative electrode
Set（1-1）Wall body in, cathode sheath（1-1）Interior space constitute hydroecium（Ⅱ）, work as cathode sheath（1-1）Made from red copper material
When, because red copper material has excellent heat conductivility, therefore, microporous membrane cathode taps（1-2）Get back and indirectly cool down, make cold
But effect strengthens.The present invention adopts work gas with the inswept microporous membrane cathode taps of spiral air flow（1-2）The measure on surface, leads spiral
Stream rib（3-1）The position of front end is designed as the constraint mouth for narrowing from the front to the back（Ⅷ）Structure, with anode（5）The venturi of rear end enters
Mouth is linked up smoothly, and work gas play a part of shielding gas simultaneously, and spiral air flow is in constraint mouth（Ⅷ）In the presence of, it is smooth to sweep
Cross microporous membrane cathode taps（1-2）Surface, without dead angle, effective protection microporous membrane cathode taps（1-2）It is not ablated.The present invention exists
Microporous membrane cathode taps（1-2）Back-end central have cone groove（Ⅰ）, groove（Ⅰ）Water source inlet is constituted, with the son that moisturizes
Seepage discharge.
In above-mentioned invention, microporous membrane cathode taps（1-2）From tungsten（W）Powder and nickel-sulfur alloy（Ni-S）Powder mixing
Material, sinters tungsten nickel pseudo-alloy part, the not only characteristic with refractory metal, and nickel-sulfur alloy therein into（Ni-S）To water
The decomposition of molecule has catalytic action, hydrone is easily decomposed, and improves resolution ratio and save energy.
The invention has the beneficial effects as follows：A kind of plasma pyrolysis water spray gun of microporous membrane negative electrode is provided, using the vapour of water
Change the heat that latent heat quickly absorbs cathode taps, be difficult negative electrode ablated.The present invention is used for house refuse, industrial organic wastes
In the gasification furnace of gasification furnace or coal gasification apparatus, improve rate of gasification and improve the quality of synthesis gas, and overcome existing plasma
The easily ablated shortcoming of the negative electrode of spray gun body, to extend the usage cycles of plasma torch, improve production efficiency and saving
Production cost.
Description of the drawings
Fig. 1 is a kind of cathode construction figure of microporous membrane structure of the present invention.
Fig. 2 is a kind of structure chart of the plasma pyrolysis water spray gun of microporous membrane structure negative electrode of the present invention.
Fig. 3 is the spiral stream guidance device structure chart in Fig. 2.
In figure：1. negative electrode, 1-1. cathode sheaths, 1-2. microporous membrane cathode taps, 1-3. flanges, 1-4. outer-hexagonal bodies, 1-5. connects
Connect screw thread, 1-6. circular arc discharge faces, 2. back seat, 2-1. work gas input interfaces, the outlet of 2-2. mozzles, 2-3. supplies water and leads
Flow tube, 2-4. cathode connecting bars, 2-5. cooling water input interfaces, 2-6. cooling water output interfaces, 3. spiral stream guidance device, 3-1. spirals
Water conservancy diversion rib, the front mounting groove of 3-2. spiral stream guidance devices, the rear mounting groove of 3-3. spiral stream guidance devices, 4. anode jacket, 4-1. coolants
Export, 4-2. coolant inlets, 5. anode, 5-1. circular cone discharge faces, 6. sealing gasket, 7. sealing ring, 8. sealing ring, a. microporous membranes
The cone angle of cathode taps, the arc radius of R. microporous membrane cathode taps, I. conical recess, II. hydroecium, III. air chamber, IV. spiral
Flow-guiding channel, V. spray chamber, VI. the cooling jacket of anode, VII. compression duct, VIII. constraint mouth, Ⅸ. cooling backwater passage,
Ⅹ. cooling water channel.
Specific embodiment
In embodiment shown in the Fig. 1 of embodiment 1, a kind of negative electrode of microporous membrane structure is by microporous membrane cathode taps（1-2）With
Cathode sheath（1-1）Composition, wherein, microporous membrane cathode taps（1-2）For metal powder sintered microporous filter membrane structure, between metal dust
Micropore constitute hydrone filtration channel, microporous membrane cathode taps（1-2）Back-end central have cone groove（Ⅰ）, groove
（Ⅰ）Constitute water source inlet, microporous membrane cathode taps（1-2）Rear end outside have flange（1-3）, flange（1-3）Constitute microporous membrane cloudy
Cartridge（1-2）Axial limit structure, microporous membrane cathode taps（1-2）Head be the conical structure for reducing from the front to the back, its
Cone angle（a）For 60 °, microporous membrane cathode taps（1-2）Head end be arc-shaped structure, its arc radius（R）For 5mm；Negative electrode
Set（1-1）For open circles barred body structure, microporous membrane cathode taps（1-2）It is embedded into cathode sheath（1-1）In anterior wall body, microporous membrane
Cathode taps（1-2）Head from cathode sheath（1-1）Front end stretch out, cathode sheath（1-1）Interior space constitute hydroecium（Ⅱ）, in the moon
Pole covers（1-1）There is outer-hexagonal body on the wall body at rear portion（1-4）, in cathode sheath（1-1）Rear end have connection screw thread（1-5）.This reality
In applying example, microporous membrane cathode taps（1-2）Metal dust select tungsten（W）Powder and nickel-sulfur alloy（Ni-S）The material of powder mixing
Material, sinters tungsten nickel pseudo-alloy part, during firing, tungsten into（W）, nickel-sulfur alloy（Ni-S）Neither mutual phased soln, does not form metal yet
Between compound, the pseudo-alloy for being formed is organized as two phase structures of tungsten particle, nickel-sulfur alloy granule, exists in pseudo-alloy tissue micro-
Fine pore, with filter water molecular function and catalysiss.
In embodiment shown in the Fig. 2 of embodiment 2, plasma pyrolysis water spray gun is by back seat（2）, negative electrode（1）, spiral
Air deflector（3）, anode jacket（4）And anode（5）Composition, wherein, back seat（2）For rotary structure, back seat（2）Revolving body in have
Water supply mozzle（2-3）And cathode connecting bar（2-4）, cathode connecting bar（2-4）For circle pipe structure, water supply mozzle（2-3）And the moon
Pole connecting rod（2-4）It is coaxially disposed, water supply mozzle（2-3）In cathode connecting bar（2-4）Pipe in, water supply mozzle（2-3）Pipe
Interior space constitutes cooling water channel（Ⅹ）, water supply mozzle（2-3）Outer wall and cathode connecting bar（2-4）Space between inwall
Constitute cooling backwater passage（Ⅸ）, water supply mozzle（2-3）Outlet be the nozzle arrangements for narrowing；Negative electrode（1）By microporous membrane
Cathode taps（1-2）And cathode sheath（1-1）Constitute, microporous membrane cathode taps（1-2）For metal powder sintered microporous filter membrane structure, gold
Micropore between category powder constitutes the filtration channel of hydrone, microporous membrane cathode taps（1-2）Back-end central have cone groove
（Ⅰ）, groove（Ⅰ）Constitute water source inlet, microporous membrane cathode taps（1-2）Head be the conical structure for reducing from the front to the back, its
Cone angle（a）For 60 °, microporous membrane cathode taps（1-2）Head end be arc-shaped structure, its arc radius（R）For 5mm, micropore
Film cathode taps（1-2）Rear end outside have flange（1-3）, flange（1-3）Constitute microporous membrane cathode taps（1-2）Axial limiting knot
Structure；Cathode sheath（1-1）For open circles barred body structure, microporous membrane cathode taps（1-2）It is embedded into cathode sheath（1-1）Anterior wall body
In, microporous membrane cathode taps（1-2）Head from cathode sheath（1-1）Front end stretch out, cathode sheath（1-1）Interior space constitute hydroecium
（Ⅱ）；Spiral stream guidance device（3）For rotary structure, spiral stream guidance device（3）Revolving body in have spiral stream guidance rib（3-1）, spiral
Water conservancy diversion rib（3-1）Pitch space constitute spiral stream guidance passage（Ⅳ）；Anode jacket（4）For cylindrical structure, anode（5）For literary mound
In nozzle structure, anode（5）Venturi nozzle in aditus laryngis be circular straight hole, anode（5）Anode is arranged on embedded mode
Set（4）It is interior, anode（5）Outer wall and anode jacket（4）Space between inwall constitutes cooling jacket（Ⅵ）, cooling jacket（Ⅵ）Have cold
But agent import（4-2）Access and coolant outlet（4-1）Pick out；Negative electrode（1）It is connected to back seat（2）Cathode connecting bar（2-4）Before
End, spiral stream guidance device（3）Rear end be arranged on back seat（2）On, anode jacket（4）Take anode（5）Installed in spiral stream guidance device（3）'s
Front end；Spiral stream guidance rib（3-1）The position of front end is the structure for narrowing from the front to the back, with anode（5）The venturi inlet of rear end
Linked up smoothly, spiral stream guidance rib（3-1）The interior space narrowed from the front to the back of front end constitutes constraint mouth（Ⅷ）；Water supply water conservancy diversion
Pipe（2-3）Outlet extend into microporous membrane cathode taps（1-2）The groove of rear end（Ⅰ）In, water supply mozzle（2-3）Interior cooling
Water channel（Ⅹ）There is cooling water input interface（2-5）Access, cool down water channel（Ⅹ）By microporous membrane cathode taps（1-2）Afterwards
The groove at end（Ⅰ）And hydroecium（Ⅱ）It is communicated to cooling backwater passage（Ⅸ）, cooling backwater passage（Ⅸ）There is cooling water output interface
（2-6）Pick out；Negative electrode（1）From spiral stream guidance device（3）Interior space in pass through, negative electrode（1）Head enter into anode（5）Rear end
Venturi nozzle entrance space in, anode（5）The venturi nozzle entrance space of rear end constitutes region of discharge, anode（5）Text
The aditus laryngis of jet pipe constitutes compression duct in mound（Ⅶ）, anode（5）Venturi nozzle expansion segment in space constitute spray chamber
（Ⅴ）；In back seat（2）Revolving body in or in spiral stream guidance device（3）Revolving body in have air chamber（Ⅲ）, air chamber（Ⅲ）There is work
Gas input interface（2-1）Access, work as air chamber（Ⅲ）It is arranged on back seat（2）Revolving body in when, cathode connecting bar（2-4）Outer wall with
Back seat（2）Space between outer layer wall body constitutes air chamber（Ⅲ）, work gas input interface（2-1）It is arranged on back seat（2）Outer layer
On wall body, work as air chamber（Ⅲ）It is arranged on spiral stream guidance device（3）Revolving body in when, by cathode connecting bar（2-4）Outer wall and spiral
Air deflector（3）Inwall between space constitute air chamber（Ⅲ）, work gas input interface（2-1）It is arranged on spiral stream guidance device（3）
Wall body on, air chamber（Ⅲ）By spiral stream guidance passage（Ⅳ）It is communicated to anode（5）The region of discharge of rear end, region of discharge is by compression
Duct（Ⅶ）It is communicated to spray chamber（Ⅴ）.
During the above embodiments application, using deionized water as raw water, all the way raw water and cooling water are by cooling
Water input interface（2-5）Enter into water supply mozzle（2-3）Interior cooling water channel（Ⅹ）In, Jing water supply mozzles（2-3）
The outlet of front end（2-2）Enter into microporous membrane cathode taps（1-2）The conical recess of rear end（Ⅰ）In, a part of water passes through micropore
Film cathode taps（1-2）Micro-pore penetrate into microporous membrane cathode taps（1-2）Outer surface, another part water as coolant or
Abluent, absorbs negative electrode（1）Heat after, take impurity by groove（Ⅰ）And hydroecium（Ⅱ）Enter into cooling backwater passage
（Ⅸ）, then by cooling water output interface（2-6）In returning to the loop of cooling system；Another road cooling water is entered by coolant
Mouthful（4-2）Enter into the cooling jacket of anode（Ⅵ）In, absorb anode（5）Heat after, then by coolant outlet（4-1）Return
In returning to the loop of cooling system；Work gas are by work gas input interface（2-1）Enter into air chamber（Ⅲ）In, then by spiral
Flow-guiding channel（Ⅳ）Region of discharge, the inswept microporous membrane cathode taps of spiral air flow of work gas are entered in a spiral manner（1-2）Table
Face, from microporous membrane cathode taps（1-2）In the moisture that infiltrates take up, form spiral water smoke or water vapour, enter into electric discharge
Area；Back seat（2）As negative electrode（1）Electrical fitting, anode jacket（4）As anode（5）Electrical fitting, in anode（5）
With negative electrode（1）Between apply electric energy, in negative electrode（1）Head end formed circular arc discharge face（1-6）, while in anode（5）Literary mound
In nozzle wall formed circular cone discharge face（5-1）, in circular arc discharge face（1-6）With circular cone discharge face（5-1）Between produce etc. from
Daughter electric arc；The water smoke or water vapour for entering into region of discharge mixes with plasma arc, by compressing duct（Ⅶ）Enter into
Spray chamber（Ⅴ）, then by spray chamber（Ⅴ）Outlet spray, formed plasma flare.In said process, hydrone is from micro-
Pore membrane cathode taps（1-2）Process of osmosis in and form water smoke by the way that during region of discharge, hydrone is catalyzed, is ionized and heat
Solution, is decomposed into the activity chemistry thing of hydrogen, oxygen and active hydrogen atom, active oxygen atom, reactive hydrogen oxygen atomic group, these work
Property chemicals mix with plasma arc, from compression duct（Ⅶ）In by when, further heated up and aggravate decompose, make
The yield for obtaining target product is higher.
In the above embodiments, work gas are adopted with the inswept microporous membrane cathode taps of spiral air flow（1-2）The measure on surface,
Spiral stream guidance rib（3-1）The position of front end is designed as the constraint mouth for narrowing from the front to the back（Ⅷ）Structure, with anode（5）The text of rear end
Entrance is linked up smoothly in mound, and work gas play a part of shielding gas simultaneously, and spiral air flow is in constraint mouth（Ⅷ）In the presence of,
Smooth inswept microporous membrane cathode taps（1-2）Surface, without dead angle, effective protection microporous membrane cathode taps（1-2）It is not ablated.This
Invention is in microporous membrane cathode taps（1-2）Back-end central have cone groove（Ⅰ）, groove（Ⅰ）Water source inlet is constituted, to increase
The seepage discharge of hydrone.
The above embodiments operationally, microporous membrane cathode taps（1-2）Micropore in be full of moisture, when microporous membrane cathode taps
（1-2）Temperature raise when, make the moisture evaporation in micropore, steam turn to water vapour, microporous membrane cathode taps（1-2）Major part
Heat is absorbed by water vapor, and quickly heat is taken away, and makes microporous membrane cathode taps（1-2）Play efficient cooling effect.Above-mentioned
Embodiment is by microporous membrane cathode taps cathode design（1-2）And cathode sheath（1-1）Composition, microporous membrane cathode taps（1-2）It is embedded
To cathode sheath（1-1）Wall body in, cathode sheath（1-1）Interior space constitute hydroecium（Ⅱ）, cathode sheath（1-1）From red copper material
Make, because red copper material has excellent heat conductivility, therefore, microporous membrane cathode taps（1-2）Get back and indirectly cool down, make
Cooling effect strengthens.
The above embodiments are used in the gasification furnace of house refuse, industrial organic wastes gasification furnace or coal gasification apparatus,
Water is decomposed into hydrogen, oxygen and active hydrogen atom, active oxygen atom, active hydrogen-oxygen original by plasma pyrolysis water spray gun
The activity chemistry thing of son group, as gasifying agent, mixes with high-temperature plasma electric arc, gasification furnace is sprayed into, with house refuse or work
Industry organic waste or coal carry out thermal chemical reaction, generate the synthesis gas of high-quality, utilize as industrial chemicals.
Claims (9)
1. a kind of plasma pyrolysis water spray gun of microporous membrane negative electrode, is characterized in that spray gun by back seat（2）, negative electrode（1）, spiral leads
Stream device（3）, anode jacket（4）And anode（5）Composition, wherein, back seat（2）For rotary structure, back seat（2）Revolving body in have confession
Water mozzle（2-3）And cathode connecting bar（2-4）, cathode connecting bar（2-4）For circle pipe structure, water supply mozzle（2-3）And negative electrode
Connecting rod（2-4）It is coaxially disposed, water supply mozzle（2-3）In cathode connecting bar（2-4）Pipe in, water supply mozzle（2-3）Pipe in
Space constitutes cooling water channel（Ⅹ）, water supply mozzle（2-3）Outer wall and cathode connecting bar（2-4）Space structure between inwall
Into cooling backwater passage（Ⅸ）；Negative electrode（1）By microporous membrane cathode taps（1-2）And cathode sheath（1-1）Constitute, microporous membrane cathode taps
（1-2）For metal powder sintered microporous filter membrane structure, the filtration channel of the micropore composition hydrone between metal dust, microporous membrane
Cathode taps（1-2）Back-end central have cone groove（Ⅰ）, groove（Ⅰ）Constitute water source inlet, cathode sheath（1-1）For hollow
Pole body structure, microporous membrane cathode taps（1-2）It is embedded into cathode sheath（1-1）In anterior wall body, microporous membrane cathode taps（1-2）'s
Head is from cathode sheath（1-1）Front end stretch out, cathode sheath（1-1）Interior space constitute hydroecium（Ⅱ）；Spiral stream guidance device（3）To return
Swivel structure, spiral stream guidance device（3）Revolving body in have spiral stream guidance rib（3-1）, spiral stream guidance rib（3-1）Pitch space structure
Into spiral stream guidance passage（Ⅳ）；Anode jacket（4）For cylindrical structure, anode（5）For venturi nozzle structure, anode（5）Text
Aditus laryngis in mound in jet pipe is circular straight hole, anode（5）Anode jacket is arranged on embedded mode（4）It is interior, anode（5）Outer wall and sun
Pole covers（4）Space between inwall constitutes cooling jacket（Ⅵ）, cooling jacket（Ⅵ）There is coolant inlet（4-2）Access and cool down
Agent is exported（4-1）Pick out；Negative electrode（1）It is connected to back seat（2）Cathode connecting bar（2-4）Front end, spiral stream guidance device（3）Rear end peace
It is mounted in back seat（2）On, anode jacket（4）Take anode（5）Installed in spiral stream guidance device（3）Front end, negative electrode（1）From spiral stream guidance device
（3）Interior space in pass through, negative electrode（1）Head enter into anode（5）In the venturi nozzle entrance space of rear end, anode
（5）The venturi nozzle entrance space of rear end constitutes region of discharge, anode（5）Venturi nozzle aditus laryngis constitute compression duct
（Ⅶ）, anode（5）Venturi nozzle expansion segment in space constitute spray chamber（Ⅴ）；In back seat（2）Revolving body in or
Spiral stream guidance device（3）Revolving body in have air chamber（Ⅲ）, air chamber（Ⅲ）There is work gas input interface（2-1）Access, air chamber（Ⅲ）
By spiral stream guidance passage（Ⅳ）It is communicated to anode（5）The region of discharge of rear end, region of discharge is by compressing duct（Ⅶ）It is communicated to spray
Penetrate chamber（Ⅴ）.
2. a kind of plasma pyrolysis water spray gun of microporous membrane negative electrode according to claim 1, is characterized in that microporous membrane is cloudy
Cartridge（1-2）Rear end outside have flange（1-3）, flange（1-3）Constitute microporous membrane cathode taps（1-2）Axial limit structure.
3. a kind of plasma pyrolysis water spray gun of microporous membrane negative electrode according to claim 1, is characterized in that microporous membrane is cloudy
Cartridge（1-2）Head be the conical structure for reducing from the front to the back, its cone angle（a）For 45 ° -120 °；Microporous membrane negative electrode
Head（1-2）Head end be arc-shaped structure, its arc radius（R）For 3mm-6mm.
4. a kind of plasma pyrolysis water spray gun of microporous membrane negative electrode according to claim 1, is characterized in that in cathode sheath
（1-1）There is outer-hexagonal body on the wall body at rear portion（1-4）, in cathode sheath（1-1）Rear end have connection screw thread（1-5）.
5. a kind of plasma pyrolysis water spray gun of microporous membrane negative electrode according to claim 5, is characterized in that working as air chamber
（Ⅲ）It is arranged on back seat（2）Revolving body in when, cathode connecting bar（2-4）Outer wall and back seat（2）Space between outer layer wall body
Constitute air chamber（Ⅲ）, work gas input interface（2-1）It is arranged on back seat（2）Outer layer wall body on；Work as air chamber（Ⅲ）It is arranged on spiral shell
Rotation air deflector（3）Revolving body in when, by cathode connecting bar（2-4）Outer wall and spiral stream guidance device（3）Inwall between space
Constitute air chamber（Ⅲ）, work gas input interface（2-1）It is arranged on spiral stream guidance device（3）Wall body on.
6. a kind of plasma pyrolysis water spray gun of microporous membrane negative electrode according to claim 5, is characterized in that water supply water conservancy diversion
Pipe（2-3）Outlet be the nozzle arrangements for narrowing, water supply mozzle（2-3）Outlet extend into microporous membrane cathode taps（1-
2）The groove of rear end（Ⅰ）In.
7. a kind of plasma pyrolysis water spray gun of microporous membrane negative electrode according to claim 5, is characterized in that water supply water conservancy diversion
Pipe（2-3）Interior cooling water channel（Ⅹ）There is cooling water input interface（2-5）Access, cool down water channel（Ⅹ）By micropore
Film cathode taps（1-2）The groove of rear end（Ⅰ）And hydroecium（Ⅱ）It is communicated to cooling backwater passage（Ⅸ）, cooling backwater passage（Ⅸ）Have
Cooling water output interface（2-6）Pick out.
8. a kind of plasma pyrolysis water spray gun of microporous membrane negative electrode according to claim 5, is characterized in that spiral stream guidance
Rib（3-1）The position of front end is the structure for narrowing from the front to the back, with anode（5）The venturi inlet of rear end is linked up smoothly,
Spiral stream guidance rib（3-1）The interior space narrowed from the front to the back of front end constitutes constraint mouth（Ⅷ）.
9. a kind of plasma pyrolysis water spray gun of microporous membrane negative electrode according to claim 5, is characterized in that microporous membrane is cloudy
Cartridge（1-2）Head be the conical structure for reducing from the front to the back, its cone angle（a）For 45 ° -120 °；Microporous membrane negative electrode
Head（1-2）Head end be arc-shaped structure, its arc radius（R）For 3mm-6mm；Microporous membrane cathode taps（1-2）Rear end outside
There is flange（1-3）, flange（1-3）Constitute microporous membrane cathode taps（1-2）Axial limit structure.
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| CN201710008540.8A CN106604516B (en) | 2014-11-11 | 2014-11-11 | The plasma pyrolysis water spray gun of microporous barrier cathode |
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| CN201410630566.2A CN104378903B (en) | 2014-11-11 | 2014-11-11 | A kind of negative electrode of microporous membrane structure |
| CN201710008540.8A CN106604516B (en) | 2014-11-11 | 2014-11-11 | The plasma pyrolysis water spray gun of microporous barrier cathode |
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| CN105072795A (en) * | 2015-07-21 | 2015-11-18 | 仲伟奎 | Plasma flame beam generation method |
| CN106152472B (en) * | 2016-08-15 | 2021-10-26 | 衢州市煜鑫农产品加工技术开发有限公司 | Water heater for converting water medium into fuel |
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Also Published As
| Publication number | Publication date |
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| CN106604516B (en) | 2018-10-12 |
| CN104378903B (en) | 2017-07-28 |
| CN104378903A (en) | 2015-02-25 |
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