CN107185741A - A kind of high sound intensity gas-liquid two-phase flow atomizer - Google Patents
A kind of high sound intensity gas-liquid two-phase flow atomizer Download PDFInfo
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- CN107185741A CN107185741A CN201710497628.0A CN201710497628A CN107185741A CN 107185741 A CN107185741 A CN 107185741A CN 201710497628 A CN201710497628 A CN 201710497628A CN 107185741 A CN107185741 A CN 107185741A
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- gas
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- air inlet
- phase flow
- liquid
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
Abstract
The invention discloses a kind of high sound intensity gas-liquid two-phase flow atomizer, including air-channel system and water circuit system, wherein air-channel system includes air inlet pipe, air inlet plug and resonant cavity, and water circuit system includes water inlet pipe, current deflecting pipe and (operating) water nozzle；Air inlet plug is arranged at the gas outlet end of air inlet pipe and forms gas high pressure emission port at the end；Resonant cavity is the structure with the cavity that caves in, and resonant cavity is set in the cavity mode relative with gas high pressure emission port of caving in and forms gap between gas high pressure emission port；Water inlet pipe connects current deflecting pipe, and the water export end connection (operating) water nozzle of current deflecting pipe, the water spray of (operating) water nozzle exports the adjacent position for being arranged at gas high pressure emission port.The optimization design that the high sound intensity gas-liquid two-phase flow atomizer that the present invention is provided passes through combination two-phase flow atomizing nozzle structure and high strong sound wave recurring structure, pass through the secondary collaboration atomization of high strong sound wave, improve the atomizing effect of common two-phase flow nozzle, meet the demand of different engineer applieds.
Description
Technical field
The present invention relates to atomising device, more particularly to a kind of high sound intensity gas-liquid two-phase flow atomizer.
Background technology
Application field is atomized in different engineerings, has different requirements, existing two-phase flow to atomization quantity, mist droplet particle size size
Atomizer has good atomization to the liquid of high viscosity and low viscosity, and controls spray easily by gas liquid ratio is adjusted
Mist parameter, so as to meet different use occasions.But common two-phase flow nozzle is present, and power consumption is big, efficiency is low, droplet grain
Footpath is big, the problems such as easily block, although and ultrasonic wave two-phase flow nozzle atomizing particle size is small, atomization quantity is small, it is impossible to meet engineering
The practical application at scene.
There is a kind of relatively advanced desulfurization wastewater zero discharge treatment technology to be at this stage：Desulfurization wastewater is passed through into atomizer
It is sprayed onto electrostatic precipitator gas approach and is flashed and (all power plant is coverd with the Bailly power plant in the U.S., domestic Huaneng Group and soil is right
Power plant, the electric Lingwu of China, Harbin power plant, Jiaozuo Wanfang power plant use this processing scheme).This technical method is simply high
Effect, and can realize desulfurization wastewater zero-emission truly, but it is as follows to produce in actual moving process more problem：1、
Because conventional spout atomizing particle size is larger (100-200 μm), and be difficult to monitor nozzle operation conditions in time, cause nozzle drip and
Fouling, the generation for easily causing nozzle choking problems；2nd, because conventional spout atomizing particle size is larger, needed for droplet evaporating completely
Time and apart from longer, cause wastewater treatment capacity small, can only process part desulfurization wastewater；3rd, due to conventional spout anti-blocking performance compared with
Difference, can not continue to apply in compared with adverse circumstances.
Authorized announcement date is on 03 13rd, 2013, and Authorization Notice No. is open in CN102205289B Chinese patent
A kind of atomizer.Direct-injection, which is oriented to inside joint, is provided with direct-injection passage；Spiral direct-injection is oriented to inside regulating block and is provided distributed over
The direct-injection channel circumference and helical duct in communication；Die cavity is provided with atomizer, with helical duct and direct-injection passage
Connection；Atomizer is additionally provided with the nozzle vent connected with the die cavity, and multiple loudspeakers positioned at the nozzle vent side
Mouth；Output one end diameter that direct-injection is oriented to the direct-injection passage of joint is more than the diameter of input one end, and is in one end of input
The face of cylinder, is inclined plane in one end of output, and one end of direct-injection passage output is socketed the spiral direct-injection and is oriented to regulating block and mist
Change nozzle；It is adjustable above and below the type intracavitary locations of atomizer that spiral direct-injection is oriented to regulating block.Although this atomizer spraying
Flow is big, far firing range, wide coverage, easy to maintenance, but is atomized using compressed air, is not also directed in water
Salinity does any anti-clogging processing, so there are still atomizing effect is bad, the problem of easily blocking.
The content of the invention
It is an object of the invention to overcome the shortcoming and defect of above-mentioned prior art, there is provided a kind of atomization quantity is big, droplet grain
The small high sound intensity gas-liquid two-phase flow atomizer in footpath.The present invention occurs by combining two-phase flow atomizing nozzle structure and high strong sound wave
The optimization design of structure, by the secondary collaboration enhancing atomization of the high strong sound wave of hyperfrequency, improves the atomization of common two-phase flow nozzle
Effect, meets the demand of different engineer applieds.
High sound intensity two-phase flow nozzle of the present invention is achieved through the following technical solutions：
A kind of high sound intensity gas-liquid two-phase flow atomizer, including air-channel system and water circuit system, wherein air-channel system include
Air inlet pipe, air inlet plug and resonant cavity, water circuit system include water inlet pipe, current deflecting pipe and (operating) water nozzle；Air inlet plug is arranged at
The gas outlet end of air inlet pipe simultaneously forms gas high pressure emission port at the end；Resonant cavity is the structure with the cavity that caves in, resonance
Chamber is set in the cavity mode relative with gas high pressure emission port of caving in and forms gap between gas high pressure emission port；Water inlet
Pipe connects current deflecting pipe, and the water export end of current deflecting pipe connects (operating) water nozzle, and the water spray outlet of (operating) water nozzle is arranged at gas
The adjacent position of high pressure emission port.
Further, described high sound intensity gas-liquid two-phase flow atomizer, air inlet plug can be arranged at the gas of air inlet pipe
Inside the body port of export, and in the gas outlet end inwall formation gas high pressure emission port of air inlet pipe..
Further, described high sound intensity gas-liquid two-phase flow atomizer, shape between resonant cavity and gas high pressure emission port
Into gap length can adjust.
Further, described high sound intensity gas-liquid two-phase flow atomizer, (operating) water nozzle water spraying direction is launched with gas high pressure
Gas emission direction is consistent.
Further, be connected bar below above-described high sound intensity gas-liquid two-phase flow atomizer, air inlet plug, altogether
The chamber that shakes is socketed in fix bar.
Further, described high sound intensity gas-liquid two-phase flow atomizer, water circuit system can also include diffusing piece, diffusing
Piece is arranged between the water export end of current deflecting pipe and (operating) water nozzle.
Further, described high sound intensity gas-liquid two-phase flow atomizer, water circuit system passes through current deflecting pipe and air inlet
The connection with air-channel system is realized in the socket of pipe.
Further, described high sound intensity gas-liquid two-phase flow atomizer, resonant cavity is connected through a screw thread mode and solid
Fixed pole is socketed.
Further, described high sound intensity gas-liquid two-phase flow atomizer, diffusing piece is the part with diffusing hole.
Further, described high sound intensity gas-liquid two-phase flow atomizer, current deflecting pipe and (operating) water nozzle are placed on air inlet
Guan Shang；Wherein current deflecting pipe takes engagement thread to be connected with air inlet pipe；(operating) water nozzle takes engagement thread to connect with current deflecting pipe
Connect；(operating) water nozzle takes engagement thread to be connected or be not connected to air inlet pipe.
It is specific as follows the present invention relates to multiple operation principles：
Operation principle one：Two-phase flow nozzle is designed, and using air compression by gas high pressure emission port, forms high speed gas
Stream, using current by (operating) water nozzle, forms the controllable fluid of flow, two kinds of fluids are mutually collided in nozzle, and air-flow is torn
Liquid is split, liquid is become particulate form.By adjusting flow, the atomizing effect of liquid can be controlled；
Operation principle two：Gases at high pressure pass through gas high pressure emission port, form jet, gas is at gas high pressure emission port
When reaching velocity of sound, shock wave is formed at this gas high pressure emission port, this shock wave is stable.When there is bluff body in downstream,
Shock wave becomes unstable, pressure fluctuation occurs, pressure fluctuation has certain frequency, but pulsation amplitude is little.When shock wave downstream
When installing a fixed frequency and the ripple frequency identical resonant cavity, because resonance greatly increases amplitude of pressure fluctuation.It is high
Strong sound wave is produced by shock wave and resonant cavity collective effect.
Operation principle three：High strong sound wave vibrates in atmosphere, produces sound field, by larger drop swing crushing into droplet,
The drop for making air-flow broken is further refined into more small particle, produces the liquid particles needed for engineering, while vibration is anti-
Only spray nozzle clogging.
The high sound intensity gas-liquid two-phase flow atomizer that the present invention is provided, by the position for adjusting resonant cavity, it is possible to achieve no
With the regulation of acoustical power and frequency, it is connected through a screw thread between current deflecting pipe, (operating) water nozzle and air inlet pipe, relative position can be adjusted
Put, can adjust as needed to optimal spray effect.
Operationally, current pass through water inlet pipe, current to the high sound intensity gas-liquid two-phase flow atomizer that the present invention is provided first
Guide pipe, (operating) water nozzle sprays, and current form cylindrical moisture film around air inlet pipe outer wall, and moisture film loses at a certain distance from mouth is separated out
Surely, be broken into the globule of different sizes, because in engineering, suspended particle is larger in water, in order to prevent block, water spout compared with
Greatly, atomization quality is poor.And high velocity air sprays at the gas high pressure emission port of air inlet plug, due to high velocity air and high-strength
The effect of sound wave, moisture film is atomized into droplet immediately after leaving outlet, and the globule is downstream moved with air-flow.
Compressed air enters air inlet plug by air inlet pipe, by reaching velocity of sound at spout outlet.By entering to resonant cavity
The dimensionally-optimised design of row, couples its intrinsic frequency and excited frequency, produces the high-strength sound of specific frequency and amplitude of pressure fluctuation
Ripple.The sound wave plays the role of swing crushing to the larger droplet of ejection, it is refined into smaller particle.
The high sound intensity gas-liquid two-phase flow atomizer that the present invention is provided has atomizing particle size smaller, equal relative to prior art
Evenness more preferably, higher nebulization efficiency, the outstanding advantages such as anti-clogging and atomization quantity height.
Brief description of the drawings
Fig. 1 is the high sound intensity gas-liquid two-phase flow atomizing nozzle structure schematic diagram that the embodiment of the present invention 1 is provided；
Fig. 2 is the high sound intensity gas-liquid two-phase flow atomizer air-channel system schematic diagram that the embodiment of the present invention 1 is provided；
Fig. 3 is the high sound intensity gas-liquid two-phase flow atomizer water circuit system schematic diagram that the embodiment of the present invention 1 is provided；
Fig. 4 is diffusing piece schematic diagram in the high sound intensity gas-liquid two-phase flow atomizer that the embodiment of the present invention 2 is provided；
Fig. 5 is the high sound intensity gas-liquid two-phase flow atomizing nozzle structure schematic diagram that the embodiment of the present invention 2 is provided；
Fig. 6 is the high sound intensity gas-liquid two-phase flow atomizing nozzle structure exploded view that the embodiment of the present invention 3 is provided；
In figure 1 above-Fig. 6,1 is air inlet pipe, and 2 be air inlet plug, and 3 be resonant cavity, and 4 be current deflecting pipe, and 5 be that water sprays
Mouth, 6 be water inlet pipe, and 7 be diffusing piece.
Embodiment：
Embodiment 1
As shown in figure 1, the high sound intensity gas-liquid two-phase flow atomizer schematic diagram provided for the present embodiment, including air-channel system
And water circuit system, wherein air-channel system include air inlet pipe 1, air inlet plug 2 and resonant cavity 3, water circuit system include water inlet pipe 6, water
Flow guide pipe 4 and (operating) water nozzle 5；Air inlet plug 2 is arranged at the gas outlet end of air inlet pipe 1 and gas high pressure transmitting is formed at the end
Mouthful；Resonant cavity 3 is the structure with the cavity that caves in, and resonant cavity 3 is set in the cavity mode relative with gas high pressure emission port of caving in
Put and form gap between gas high pressure emission port；The connection current deflecting of water inlet pipe 6 pipe 4, the water export of current deflecting pipe 4
End connection (operating) water nozzle 5, the water spray outlet of (operating) water nozzle 5 is arranged at the adjacent position of gas high pressure emission port.
As shown in Fig. 2 air inlet plug 2 is arranged inside the gas outlet end of air inlet pipe 1 in air-channel system, and and gas vent
Hold the gas high pressure emission port of inwall holding certain gap and then formation along the gas outlet end inwall of air inlet pipe 1.Air-flow from
Launch after the gas high pressure emission port that air inlet pipe 1 is strongly reduced by circulation area, gas compression and go out to form jet, Ke Yitong
Overregulate the flow velocity of gas in air inlet pipe 1 to adjust effluxvelocity, when jet velocity reaches velocity of sound, in gas high pressure emission port
Shock wave is formed, and by being arranged at the resonant cavity 3 of gas high pressure emission port relative position, shock wave is entering caving in for resonant cavity 3
When in cavity, due to running into bluff body, high pressure pulsation is produced, high pressure pulsation has certain frequency, that is, forms high
Strong sound wave, when resonant cavity 3 is adjustable relative to the relative position of gas high pressure emission port, formation can finely tune the high-strength sound of frequency
Ripple.
As shown in figure 3, the connection current deflecting of water inlet pipe 6 pipe 4 in water circuit system, the water export end of current deflecting pipe 4 connects
Water receiving nozzle 5 and then form an entirety, current from water inlet pipe 6 flows into when, current inflow current deflecting pipe 4, current deflecting pipe 4
Current can be made to flow according to a certain direction, finally be flowed out from (operating) water nozzle 5, when adjusting flow rate of water flow, sprayed from (operating) water nozzle 5
Current can accordingly produce different injection droplets, by adjust water velocity size can adjust injection droplet jet velocity
And droplet size, and the adjacent gas high pressure emission port of (operating) water nozzle 5 is set, the water smoke so ejected is in gas high pressure emission port
The high-strength sound wave effect lower moment sent is torn, and is broken for particulate form, the state while formation atomizing effect is preferably sprayed.
The water spraying direction of (operating) water nozzle 5 is easier to play high-strength sound wave gas to water smoke when consistent with gas high pressure transmitting gas emission direction
Atomizing.
Embodiment 2
The present embodiment is the further improvement on the basis of embodiment 1, as shown in figure 4, water circuit system also includes diffusing piece
7, diffusing piece 7 is the part with diffusing hole, diffusing piece 7 be arranged at the water export end of current deflecting pipe 4 and (operating) water nozzle 5 it
Between, the bar as shown in figure 5, lower section of air inlet plug 2 is connected, resonant cavity 3 is socketed in fix bar, and resonant cavity 3 leads to fix bar
The mode for crossing threaded connection is socketed, and can so be entered by the distance between threaded adjusting resonant cavity 3 and gas high pressure emission port
And adjust the frequency of high sound strong sound wave.
In actual use, the setting of diffusing piece 7 further makes in water circuit system from the inflow water spray of current deflecting pipe 4
The further diffusing homogenizing of water of mouth 5, and then the homogeneous spraying of spray pattern can be produced, while launching with gas high pressure emission port
The high-strength sound wave synergic synergy that the gases at high pressure gone out are produced, further increases atomizing effect.
Embodiment 3
Unification is realized by the socket of each part in water circuit system and air-channel system, as shown in fig. 6, being carried for the present embodiment
The high sound intensity gas-liquid two-phase flow atomizing nozzle structure exploded view of confession, it can be seen that water inlet pipe 6 and current deflecting pipe 4, current deflecting
Pipe 4 and air inlet pipe 1, diffusing piece 7 and air inlet pipe 1, (operating) water nozzle 5 and the mode that air inlet pipe 1 is socket, wherein water inlet pipe 6 and water
Flow guide pipe 4 to connect using engagement thread, current deflecting pipe 4 and air inlet pipe 1 use engagement thread are connected, diffusing piece 7 press in
Between current deflecting pipe 4 and (operating) water nozzle 5, (operating) water nozzle 5 takes engagement thread to be connected with current deflecting pipe 4, (operating) water nozzle 5 and air inlet pipe
1 can take engagement thread to connect or be not connected to according to actual conditions.The high sound intensity gas-liquid two formed by above connected mode
Mutually stream atomizer when in use, can by adjusting current deflecting pipe 4, the relative position of (operating) water nozzle 5 realize adjustable spraying
State, high-strength frequency of sound wave, the knot of above regulation are adjusted by adjusting the distance between resonant cavity 3 and gas high pressure emission port
Conjunction can realize Sprayable required in actual use.
The use for the high sound intensity gas-liquid two-phase flow atomizer that the present invention is provided can realize that regulation makes by control system
With from the next compressed air of air compressor machine, by regulating valve and flowmeter into air inlet pipe 1, water is extracted out from tank by water pump, warp
Cross filter, flowmeter and enter water inlet pipe 6 (hydraulic pressure can be provided by gas cylinder), hydraulic pressure and air pressure are referred to by respective pressure gauge respectively
Show, and be controlled respectively with valve, finally realize spraying.
The present invention can be used for the desulfurization wastewater Zero discharging system based on high temperature flash method in, by electrostatic precipitator it
Before, plus waste water sprayer unit, waste water is reached that transient evaporation, into particulate matter, then by electrostatic precipitator, particulate matter is captured.
So that certain power plant 600MW units use high temperature in wastewater flash method wastewater zero discharge processing scheme as an example, what the present invention was provided is loud
Strong gas-liquid two-phase flow spray nozzle device and method are illustrated.It is specific as follows：
Desulfurization wastewater is pumped into atomization conduit by high pressure, and air compressor machine pipeline connects with high sound intensity gas-liquid two-phase flow atomizer
Connect, air compressor machine produces a large amount of compressed airs, and under the collective effect of high-pressure pump and air compressor machine, waste water is by high sound intensity gas-liquid two-phase flow
The solid-liquid mixing droplet that atomizer atomization nebulizes.Mist droplet particle size can be made small using high sound intensity gas-liquid two-phase flow atomizer
To only 10~50 μm, it can play a part of preventing spray nozzle clogging；Meanwhile, high strong sound wave sound pressure level can reach more than 140dB, sound
The vibrational energy of ripple effectively prevents the salinity in waste water from being crystallized at jet hole, so as to thoroughly avoid the blocking of nozzle.
Claims (10)
1. a kind of high sound intensity gas-liquid two-phase flow atomizer, it is characterised in that including air-channel system and water circuit system, wherein gas circuit
System includes air inlet pipe（1）, air inlet plug（2）And resonant cavity（3）, water circuit system include water inlet pipe（6）, current deflecting pipe（4）
And (operating) water nozzle（5）；Air inlet plug（2）It is arranged at air inlet pipe（1）Gas outlet end and the end formed gas high pressure emission port；
Resonant cavity（3）For the structure with the cavity that caves in, resonant cavity（3）To cave in, the cavity mode relative with gas high pressure emission port is set
Put and form gap between gas high pressure emission port；Water inlet pipe（6）Connect current deflecting pipe（4）, current deflecting pipe（4）Water
Flow export end connects (operating) water nozzle（5）, (operating) water nozzle（5）Water spray outlet be arranged at the adjacent position of gas high pressure emission port.
2. high sound intensity gas-liquid two-phase flow atomizer according to claim 1, it is characterised in that air inlet plug（2）Set
In air inlet pipe（1）Gas outlet end inside, and in air inlet pipe（1）Gas outlet end inwall formation gas high pressure emission port.
3. high sound intensity gas-liquid two-phase flow atomizer according to claim 1, it is characterised in that resonant cavity（3）With gas
The gap length formed between high pressure emission port can adjust.
4. high sound intensity gas-liquid two-phase flow atomizer according to claim 1, it is characterised in that (operating) water nozzle（5）Water spray side
It is consistent to gas emission direction is launched with gas high pressure.
5. high sound intensity gas-liquid two-phase flow atomizer according to claim 1 or 2, it is characterised in that air inlet plug（2）Under
Just be connected bar, resonant cavity（3）It is socketed in fix bar.
6. high sound intensity gas-liquid two-phase flow atomizer according to claim 1, it is characterised in that water circuit system also includes dissipating
Flow（7）, diffusing piece（7）It is arranged at current deflecting pipe（4）Water export end and (operating) water nozzle（5）Between.
7. high sound intensity gas-liquid two-phase flow atomizer according to claim 1, it is characterised in that water circuit system passes through current
Guide pipe（4）With air inlet pipe（1）Socket realize and the connection of air-channel system.
8. high sound intensity gas-liquid two-phase flow atomizer according to claim 5, it is characterised in that resonant cavity（3）Pass through spiral shell
Line connected mode is socketed with fix bar.
9. high sound intensity gas-liquid two-phase flow atomizer according to claim 6, it is characterised in that diffusing piece（7）For with
The part in diffusing hole.
10. high sound intensity gas-liquid two-phase flow atomizer according to claim 1, it is characterised in that current deflecting pipe（4）With
(operating) water nozzle（5）It is placed on air inlet pipe（1）On；Wherein current deflecting pipe（4）With air inlet pipe（1）Engagement thread is taken to connect；Water sprays
Mouth（5）With current deflecting pipe（4）Engagement thread is taken to connect；(operating) water nozzle（5）With air inlet pipe（1）Take engagement thread connect or not
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497628.0A CN107185741A (en) | 2017-06-27 | 2017-06-27 | A kind of high sound intensity gas-liquid two-phase flow atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497628.0A CN107185741A (en) | 2017-06-27 | 2017-06-27 | A kind of high sound intensity gas-liquid two-phase flow atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107185741A true CN107185741A (en) | 2017-09-22 |
Family
ID=59879973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710497628.0A Pending CN107185741A (en) | 2017-06-27 | 2017-06-27 | A kind of high sound intensity gas-liquid two-phase flow atomizer |
Country Status (1)
| Country | Link |
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| CN (1) | CN107185741A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285188A (en) * | 2018-03-13 | 2018-07-17 | 南京常荣声学股份有限公司 | A kind of UTILIZATION OF VESIDUAL HEAT IN coordinated desulfurization wastewater zero discharge and the device and method for removing plume |
| CN108480071A (en) * | 2018-04-27 | 2018-09-04 | 中国东方电气集团有限公司 | A kind of pulsating atomizer |
| CN108480071B (en) * | 2018-04-27 | 2024-05-03 | 东方电气洁能科技成都有限公司 | Pulsation atomizer |
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| GB1298440A (en) * | 1968-12-23 | 1972-12-06 | Dumag Ohg | Method of and apparatus for mixing gaseous or vaporous fluid media |
| US4408719A (en) * | 1981-06-17 | 1983-10-11 | Last Anthony J | Sonic liquid atomizer |
| CN201632240U (en) * | 2010-02-25 | 2010-11-17 | 横店集团东磁股份有限公司 | Air mixing nozzle |
| CN101920162A (en) * | 2010-07-15 | 2010-12-22 | 华南理工大学 | Smoke power-type wet desulphurization ultrasonic atomization device and application thereof |
| CN202465603U (en) * | 2011-11-18 | 2012-10-03 | 曹朝辉 | Novel catalytic cracking feed nozzle |
| RU2465516C1 (en) * | 2011-07-08 | 2012-10-27 | Олег Савельевич Кочетов | Acoustic sprayer by kochetov |
| CN206868467U (en) * | 2017-06-27 | 2018-01-12 | 南京常荣声学股份有限公司 | A kind of high sound intensity gas-liquid two-phase flow atomizer |
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| GB1298440A (en) * | 1968-12-23 | 1972-12-06 | Dumag Ohg | Method of and apparatus for mixing gaseous or vaporous fluid media |
| US4408719A (en) * | 1981-06-17 | 1983-10-11 | Last Anthony J | Sonic liquid atomizer |
| CN201632240U (en) * | 2010-02-25 | 2010-11-17 | 横店集团东磁股份有限公司 | Air mixing nozzle |
| CN101920162A (en) * | 2010-07-15 | 2010-12-22 | 华南理工大学 | Smoke power-type wet desulphurization ultrasonic atomization device and application thereof |
| RU2465516C1 (en) * | 2011-07-08 | 2012-10-27 | Олег Савельевич Кочетов | Acoustic sprayer by kochetov |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285188A (en) * | 2018-03-13 | 2018-07-17 | 南京常荣声学股份有限公司 | A kind of UTILIZATION OF VESIDUAL HEAT IN coordinated desulfurization wastewater zero discharge and the device and method for removing plume |
| CN108480071A (en) * | 2018-04-27 | 2018-09-04 | 中国东方电气集团有限公司 | A kind of pulsating atomizer |
| CN108480071B (en) * | 2018-04-27 | 2024-05-03 | 东方电气洁能科技成都有限公司 | Pulsation atomizer |
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