CN2158032Y - Shock wave emulsified-atomized nozzle - Google Patents
Shock wave emulsified-atomized nozzle Download PDFInfo
- Publication number
- CN2158032Y CN2158032Y CN 93216482 CN93216482U CN2158032Y CN 2158032 Y CN2158032 Y CN 2158032Y CN 93216482 CN93216482 CN 93216482 CN 93216482 U CN93216482 U CN 93216482U CN 2158032 Y CN2158032 Y CN 2158032Y
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- nozzle
- shock wave
- impact tube
- cylinder
- acoustics
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- Expired - Fee Related
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- 230000035939 shock Effects 0.000 title claims abstract description 33
- 239000012530 fluid Substances 0.000 claims abstract description 37
- -1 steam Substances 0.000 claims abstract 2
- 230000008676 import Effects 0.000 claims description 18
- 238000004945 emulsification Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 239000010425 asbestos Substances 0.000 claims description 5
- 229910052895 riebeckite Inorganic materials 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000002783 friction material Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 230000001902 propagating effect Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 241000272165 Charadriidae Species 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 3
- 239000003129 oil well Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000003517 fume Substances 0.000 abstract 1
- 230000010356 wave oscillation Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 10
- 239000007921 spray Substances 0.000 description 9
- 239000000295 fuel oil Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000000889 atomisation Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Special Spraying Apparatus (AREA)
Abstract
The shock wave emulsifying-atomizing nozzle of the utility model relates to a shock wave clean burning device with low energy consumption. The utility model is characterized in that fluid (fume, steam, and liquid) with certain pressure is caused to generate shock wave oscillation in a shock tube and around the tube orifice, and the fluid is caused to automatically form a high temperature and high tension fluctuating state. The utility model is a high temperature device which is used for strengthening the fluid chemical reaction and enhancing the emulsifying-atomizing quality of the fluid. The nozzle and the principle of the nozzle can be used for astronavigation and other burning devices or can be made into a 'shock wave chemical reactor'. A driver made by the nozzle and the principle can be used for oil exploitation industry, increasing the output of oil wells and service life.
Description
The utility model belongs to the burner field of fuel oil shock wave emulsification-atomizing.Being based on the impact tube aerodynamic force learns a skill to the combustion energy saving device of oil and gas (or water) molecule realization shock wave high temperature emulsification-atomizing.
Well-known ultrasonic whistle spraynozzle is arranged in industrial burning device equipment.This burning nozzle is to produce the atomization quality that ultrasonic fluctuation improves fuel oil by the pressure-air resonant cavity.Present oil nozzle utilization fluctuation principle few, there is following problem in whole fuel oil equipment:
1. in the equipment of current combustion heavy oil, generally all be heavy oil to be sprayed onto in one " front preheating process stove " to carry out again fire being introduced main furnace chamber behind the high temperature spray burning earlier, a large amount of like this energy just is lost in " preheating furnace ".
2. the factory at present burning heavy oil (or residual oil) all is continuous operation, and stove can not be ceased fire.For the factory that will carry out one class of manufacturing, when starting heavy oil combustion equipment, need spend just to make stove reach normal fired state for a long time, and a large amount of black smokes of will emerging for a long time when at every turn starting, cause pollution to environment.
3. the equipment of current combustion heavy oil does not mostly form the good mixing of oily vapour, water, does not form filtration, emulsification, the complete combustion system of atomizing all-in-one-piece yet.Therefore cause the waste of the energy and to the pollution of environment.
Have the Hartmann to manage (Hartmann tube) in the shock tube technology, this impact tube can make gases at high pressure produce continuous audio frequency shock wave vibration through nozzle, and in the pipe bottom with the gas molecule IMPULSIVE HEATING to the condition of high temperature.This high-temperature device generally is used for doing the high pressure starting point firearm of aero-engine.(referring to: the 11st " impact tube and ripple " international academic conference record in 1977: impact tube and shock wave research.The 66th page, the article of Bu Luoze.
E.Brocher，proceedings of the llth Inten.sym，on shocktubes and Wavss，Shock tube and Shock Wave research，P.66，（1977）.
Described Hartmann manages and can make gases at high pressure produce the shock wave vibration of acoustics frequency by nozzle in pipe in the above-mentioned document, thereby make gas rise to the certain high temperature state in the pipe bottom, but this part high-temperature gas is that the bottom that is compressed in the pipe can not be removed.
The purpose of this utility model is to overcome the deficiency of above-mentioned ultrasonic whistle spraynozzle and Hartmann's pipe, realizes a kind of shock wave emulsification-spraynozzle, and it is based on, and the basic principle of " surge generator " of the present utility model constitutes.The utility model can strengthening fluid (vapour, gas, liquid-oil, water etc.) the emulsification atomization quality, make things convenient for the filtration of fluid and promote the fluid clean combustion.
Basic principle of the present utility model is to be matrix with the impact tube, bottom at impact tube increases an acoustics generator or other shock vibration parts, be combined into " composite impact pipe ", the principle of combination is called " surge generator " principle, promptly utilize extraneous pressure to be used as power, make fluid (vapour with certain pressure, gas, liquid) can produce shock wave vibration and make the fluid temperature that raises automatically around the mouth of pipe, can utilize acoustic vibration or other disturbance to flush out the high temperature fluid at the pipe end again simultaneously, around this " composite impact pipe " is exactly a shock wave vibration source, the motion of fluid molecule is that the mistake of several wave process adds and repeatedly impacts in the impact tube, the compound movement form that reflection process intersects, these fluid molecules form the shock wave vibration and outwards spread around the mouth of pipe, these molecules are its temperature in wave process, " mutation effect " of parameter generating such as pressure and density moment, fluid medium plays the effect of " PULSE HEATING ".The energy of the fluid impact ripple pressure that comes from the outside gives the interior energy of fluid molecule.
Annular nozzle in the utility model (6), main impact tube (9) and by acoustics acoustical generator jet pipe (4) and acoustics sound device resonator (10) combination have been realized " surge generator " principle, are " composite impact pipe ".This device is a kind of high-temperature device.
Nozzle shell of the present utility model is made up of import shell cylinder (2) and discharge case cylinder (8) that two usefulness are threaded, seals with asbestos friction material or temperature resistant rubber sealing ring (5) between them.In import shell cylinder (2) inside internal thread is arranged, precession successively such as lower member in internal thread: annular nozzle (6), acoustics acoustical generator jet pipe (4), line ring (3) and preposition nozzle (1).The structure of these parts is: screw thread has been attacked in annular nozzle (6) outside, and the interior warp that changes annular nozzle (6) has just changed the total flow of device working fluid medium.Therefore, change interior warp and apply to the application scenario of different flow for the nozzle of different size (6) just can make this device.One shallow slot is arranged on the entrance face of nozzle, and this groove is as the usefulness that turns.In the middle of the acoustics acoustical generator jet pipe (4) is ladder hole or manhole, tapered of two or one-tenth tubular, outside the arrival end of pipe, porous disc or fluted disc and jet pipe have been attacked connecting thread for the one periphery, for the usefulness that is connected with import shell cylinder (2), the pipe of acoustics acoustical generator jet pipe (4) has a projection outward, and this part and nozzle (6) cooperate, and constitute an annular nozzle.Regulate the screw thread of annular nozzle (6), can change the spacing of it and main impact tube (9).Connecting thread has been attacked in line ring (3) outside, is formed centrally hole, a garden during middle hole is retracted to by the conical surface.Form an impact tube in the middle of the preposition nozzle (1), endoporus be straight hole or ladder circular hole all can, porous disc or the fluted disc of pipe at the end, periphery has been attacked connecting thread, is connected by the internal thread of screw thread with shell (2).The remaining internal thread of shell (2) is used for connecting external high-pressure medium pipeline.
One end of discharge case cylinder (8) is attacked internal thread and is connected with the external screw thread of import shell cylinder (2), and external screw thread has been attacked in the outside of the other end, for the usefulness that connects nozzle cap (13).In main impact tube (9) the straight cutting inlet/outlet shell cylinder (8),, attacked internal thread in the bottom of acoustics generator resonator (10) at the inner bottom part insertion acoustics acoustical generator resonator (10) of main impact tube (9).Outer bottom at main impact tube (9) is with exterior resonant cavity (11), main impact tube (9) and exterior resonant cavity (11) unify with the internal thread and the Multipurpose screw (12) of acoustics acoustical generator resonator (10), and they together are fixed in the discharge case cylinder (8) by main impact tube (9).The structure of wherein main impact tube (9) is as follows: there are thermal insulation, heat-resistant layer (7) in main impact tube (9) inside, adiabatic heat-resistant layer (7) can by pottery, asbestos, etc. thermal insulation, temperature-resistant material make.Adiabatic heat-resistant layer (7) is inner heat insulation layer and a heat-resistant layer of main impact tube (9), its effect is to make the high temperature that produces because of impact in the main impact tube (9), the thermal loss of high-pressure fluid medium reduce to minimum degree, makes entire device play the effect of high-temperature device.For heat loss is reduced, adiabatic good, adiabatic heat-resistant layer (7) also can be made small-sized vacuum Dewar bottle, then its cover is become owner of in the impact tube (9), has better thermal insulation and high temp effect like this.In the ordinary course of things, for the convenience of processing and installing, main impact tube (9) and adiabatic heat-resistant layer (7) useful ceramics materials processing are integral, be an integral body with main impact tube (9) and adiabatic heat-resistant layer (7) one-shot forming promptly with mould, fire then and form, main like this impact tube (9) and adiabatic heat-resistant layer (7) are the ceramic components that unites two into one, and good thermal insulation and high temp effect are also arranged.If main impact tube (9) is to use metal device, then Nei Bu adiabatic heat-resistant layer (7) must adopt adiabatic temperature-resistant material to make, as pottery, asbestos, etc. adiabatic temperature-resistant material.A cylinder resonator (10) can be put in the bottom of main impact tube (9), has a hole can pass screw (12) in the bottom of main impact tube (9); In the outside of main impact tube (9) is to be a perforated cylinder of one with it, also can be a profile of tooth garden tube with 3-4 tooth, and parallel its teeth groove space with axis of teeth groove allows fluid pass through well.Wherein the centre of Multipurpose screw (12) is a screw thread, nut and exterior resonant cavity (11) cooperate also can play resonator, screw-tipped plays the branch flow medium, and the screw rod of screw (12) and acoustics generator resonator (10) are together formed a ring resonator.Acoustics acoustical generator jet pipe (4) and acoustics generator resonator (10) keep a bit of distance, and acoustic vibration spreads out of thus.
The shape of nozzle cap (13) and the spray angle and the shape of structures shape fluid are fit to multiple application aims in order to make this device, and the shape and the structure of nozzle cap (13) can become according to application need.The spray shapes of device can be multiple shapes such as flat fan, taper shape.Structure was such when nozzle cap was sprayed as flat fan generally speaking: whole nozzle cap becomes cylindrical shape, about 5 millimeters of wall thickness, and wherein an end is with internal thread, for being connected with the discharge case cylinder (8) of device; The other end is the cap head part (the similar shower nozzle of shape) of semicircle sphere, has the through hole of different aspect and angle to be distributed on the hemisphere face in semicircle spherical caps head part, makes angle and the orientation ejection of device inside fluid by the hole.The distribution of through hole is such on its hemisphere face in flat fan is sprayed: forming several exhausting holes aspect the hemispherical latitude line, because be hemisphere face, each round press the arrangement of fan beam shape, but several millimeters of each exhausting hole spacings.The fan-spray face that the flat shape of several rows is arranged on hemisphere face is like this formed the spraying of gas covering of the fan together by them.Just change above-mentioned semicircle ball cap head part into conical spout and get final product in conical spraying, other is constant.The cone angle size becomes according to the application scenario.Impact the intensity of atomizing in order to increase fluctuation, the exterior resonant cavity of this device (11) also can be multistage, every grade shape, structure are identical, promptly have several exterior resonant cavities (11) to be chained together simultaneously, and an exterior resonant cavity of every increase (11) fluid impacts with regard to the fluctuation of many primary atomizations.When being multistage, also should change the size of Multipurpose screw (12) and discharge case cylinder (8) relevant portion simultaneously because of resonator (11).Exterior resonant cavity (11) also can be multistage (according to the needs of emulsification atomizing), this device is not when needing to limit its spray shapes, entire device also can be without nozzle cap (13), at this moment device is in surge generator or shock wave Drive Status, the syndeton of device is: each parts of the import shell cylinder (2) and its inside of packing into are not to be connected with internal and external threads with each parts of the discharge case circle shell (8) and its inside of packing into, but connect with coupling flange dish separately, the structure of ring flange is with the former external screw thread of import shell cylinder (2) (for the internal thread that connects discharge case cylinder (8)) machining screw not partly, change a coupling flange dish into, promptly in externally threaded place outside (along housing external diameter direction) extends a ring flange that has the 3-4 hole.Same method is partly removed the internal thread of discharge case cylinder (8), and (along housing external diameter direction) extends and import shell cylinder (2) structure, equirotal coupling flange dish outside shell.Connect with the externally threaded pillars of 3 to 4 double headed rollers between two ring flanges, the screw thread at pillar two ends partly inserts respectively in the respective aperture of two coupling flange dishes and fixes with nut.Because of annular nozzle (6) is contained in the import shell cylinder (2), main impact tube (9) is contained in the discharge case cylinder (8), by the nut adjusting import shell cylinder (2) of adjusting ring flange pillar and the gap between the discharge case cylinder (8), just reached the purpose in gap between adjusting annular nozzle (6) and the main impact tube (9), at this moment the shock wave of device vibration is from ejection between annular nozzle (6) and the main impact tube (9), and forms annular the vibration to four with propagating by the gap between import shell cylinder (2) and the discharge case cylinder (8).Whole nozzle is made with steel, iron or other heatproof, high-strength material in combustion furnace and chemical reaction.Also available plastics are made in general emulsification, atomization plant, wherein have except the material of high temperature, high-pressure section.Hold-down ring (14) mainly works to compress sealing ring.
The utlity model has following characteristics:
1. in the emulsification-atomizing of utility model gentle to oil (or vapour, water), the fluid temperature (F.T.) that can raise automatically realizes that emulsification-atomizing is one, characteristics with high-temperature device, temperature raises, and viscosity reduces, help emulsification, the atomizing and overanxious of fluid, so emulsification, atomization quality height.
2. fluid its intensity of repeatedly impact shock in impact tube is much larger than the effect of ultrasonic whistle convection cell.Working media of the present utility model is to have the gas of certain pressure and the mixture of liquid or multi-element fluid medium.
3. the principle of " surge generator " of the present utility model can be made various heavy, light oil burning nozzle, driver, filter for molten, emulsifier, atomizer and spray gun etc., also can be widely used in the fuel engines on automobile, the boats and ships and the engine combustion of other all kinds of fuel engines (fuel electric generator group) and aerospace system.Wherein driver can be used for the industry of recovering the oil, and improves oil well output.
4. " surge generator " of the present utility model has the characteristics of high-temperature device can be used for making the elementary cell of " Shock Wave Chemistry reactor ", be used for strengthening chemical reaction, can make some can under lower temperature and pressure, realize decomposing and polymerisation at the chemical system that reacts under high temperature, the high pressure.
5. the utility model can be realized energy-conservation and clean combustion, reduces the pollution to environment.
6. the utility model operation, safety easy to maintenance.
Accompanying drawing 1 is a structural representation of the present utility model.
1 represented embodiment is described in detail the utility model below in conjunction with accompanying drawing.
The preposition nozzle of 1-wherein.2-import shell cylinder.3-line ring.4-acoustics acoustical generator jet pipe.The 5-sealing ring.The 6-annular nozzle.The adiabatic heat-resistant layer 8-of 7-discharge case cylinder.9-master's impact tube.10-acoustics acoustical generator resonator.The 11-exterior resonant cavity.The 12-Multipurpose screw.The 13-nozzle cap.The 14-hold-down ring.
The size of device each several part: device external diameter 45mm, length overall 160mm.Wherein: the long 34mm of preposition impact tube (1), external diameter 10mm, the thick 8mm of terminal pad external diameter 28mm().Import shell cylinder (2) external diameter 45mm, long 85mm.Line ring (3) external diameter 28mm, thick 8mm.The long 67mm of acoustics sounding organ pipe (4), external diameter 12mm, the thick 21mm of retainer ring external diameter 28mm().Sealing ring (5) external diameter 45mm, internal diameter 38mm.Annular nozzle (6) external diameter 28mm, internal diameter 16mm.The long 27mm of adiabatic heat-resistant layer (7), external diameter 20mm, thick 1-4mm.Discharge case outside diameter of cylinder 45mm, long 42mm.Acoustics acoustical generator resonator (10) external diameter 14mm, long 18mm.Exterior resonant cavity (11) external diameter 26mm, long 13mm.Multipurpose screw (12) external diameter 8mm, long 36mm.Nozzle cap (13) external diameter 35mm, long 80mm(can change as required).Hold-down ring (14) external diameter 45mm, internal diameter 36mm, thick 8mm.
The operation principle of whole nozzle is as follows: the fluid (oil with certain pressure, gas, carbonated drink etc.) spray in the preposition impact tube (1) by adding nozzle (providing for oneself) by the user, add to return the mouth of pipe again and pass through after nozzle and preposition impact tube (1) keep a bit of spacing fluid to be hit in preposition impact tube and form passage by impact tube (1) and shell cylinder (2), and the porous disc or the fluted disc of impact tube (1) bottom enter line ring (3), line ring (3) focuses on acoustics acoustical generator jet pipe (4) with most of fluid, fluid forms impact in acoustics generation jet pipe (4), have only small part to be sprayed onto resonator (10) by it, produce acoustic vibration, and most fluid will turn back to the mouth of pipe and pass through it and the passage of shell cylinder (2) composition along pipe, and the porous disc or the fluted disc of acoustics generator jet pipe, enter into annular nozzle (6).Main impact tube (9), form vibration from the high-velocity fluid of annular nozzle (6) ejection, produce high temperature, return the mouth of pipe then, around the mouth of pipe, form the shock wave vibration, the high temperature fluid of main simultaneously impact tube (9) bottom is by acoustics generator jet pipe (4), the vibration that acoustics generator resonator (10) produces flushes out, the fluid that is fluctuating around the mouth of pipe sprays into exterior resonant cavity (11) along the passage of being made up of main impact tube (9) and shell cylinder (8) and the perforated cylinder that hits washing pipe (9) or teeth groove, further make fluid emulsification, atomizing sprays into combustion chambers burn by nozzle cap (13) then.
Claims (8)
1, a kind of shock wave emulsification, spraynozzle, it is characterized in that: the shell of nozzle is made up of two import shell cylinders (2) that are threaded and discharge case cylinder (8), the sealing ring of making of asbestos friction material or temperature resistant rubber between them (5) sealing, in import shell (2), screw thread is arranged, precession successively such as lower member in internal thread: annular nozzle (6), acoustics generator nozzle (4), line ring (3) and preposition nozzle (1), the outer screw thread of having attacked of annular nozzle (6), one shallow slot is arranged on the entrance face of nozzle, be made for the usefulness that turns, in the middle of the acoustics acoustical generator jet pipe (4) is ladder hole or manhole, tapered of two or one-tenth tubular, porous disc that the tube inlet end is outer or fluted disc (with jet pipe be one) periphery attacked connecting thread, for the usefulness that is connected with import shell cylinder (2), the pipe of acoustics acoustical generator nozzle (4) has one to protrude partly outward, it cooperates with nozzle (6), constitute an annular nozzle, connecting thread has been attacked in line ring (3) outside, middle hole is retracted to the center by the conical surface, form a circular hole, form an impact tube in the middle of the preposition nozzle (1), endoporus is that straight hole or shoulder hole all can, porous disc or the fluted disc periphery of pipe at the end is connecting thread, be connected by the internal thread of screw thread with import shell cylinder (2), the remaining internal thread of import shell cylinder (2) is used for connecting the high-pressure medium pipeline, one end of discharge case cylinder (8) has been attacked internal thread, use for connecting nozzle cap (13), main impact tube (9) directly inserts in the discharge case cylinder (8), inner bottom part at main impact tube (9) inserts acoustics acoustical generator resonator (10), internal thread has been attacked in bottom at acoustics generator resonator (10), outer bottom at main impact tube (9) is with exterior resonant cavity (11), main impact tube (9) and exterior resonant cavity (11) unify with the internal thread and the Multipurpose screw of acoustics acoustical generator resonator (10), they together are fixed in the discharge case cylinder (8) by main impact tube (9), the bottom of main impact tube (9) has a hole can pass screw (12), in the outside of main impact tube (9) is to be a perforated cylinder of one with it, it also can be a profile of tooth cylinder with 3-4 tooth, teeth groove is parallel with axis, its teeth groove crack allows fluid pass through, wherein the centre of Multipurpose screw (12) is a screw thread, nut and exterior resonant cavity (11) cooperate can play resonator, screw-tipped plays the branch flow medium, the screw rod of screw (12) and acoustics generator resonator (10) are together formed a ring resonator, acoustics acoustical generator jet pipe (4) keeps a bit of distance with acoustics acoustical generator resonator (10), and acoustic vibration spreads out of thus.
2, shock wave emulsification according to claim 1, spraynozzle is characterized in that main impact tube (9) and the one-shot forming of adiabatic heat-resistant layer (7) useful ceramics material are for whole.
3, shock wave emulsification according to claim 1, spraynozzle is characterized in that exterior resonant cavity (11) can be multistage.
4, shock wave emulsification according to claim 1, spraynozzle, the shape that it is characterized in that nozzle cap (13) can be multiple shapes such as flat fan, taper shape.
5, shock wave emulsification according to claim 1, spraynozzle, the internal diameter that it is characterized in that changing annular nozzle (6) can change the total flow of device working fluid medium.
6, shock wave emulsification according to claim 1, spraynozzle is characterized in that adiabatic heat-resistant layer (7) can be made by adiabatic temperature-resistant materials such as pottery, asbestos.
7, shock wave emulsification according to claim 1, spraynozzle is characterized in that whole nozzle can make with steel, iron, plastics or other heatproof, high-intensity material.
8, shock wave emulsification according to claim 1, spraynozzle, the ring flange that also can outside their shell, respectively be processed with disjunctor that is connected that it is characterized in that import shell cylinder (2) and discharge case cylinder (8), connect by 3-4 root pillar is built on stilts between the ring flange, and make a bit of gap of maintenance between import shell cylinder (2) and the discharge case cylinder (8), so that make the fluctuation fluid all around to propagating smoothly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93216482 CN2158032Y (en) | 1993-06-25 | 1993-06-25 | Shock wave emulsified-atomized nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93216482 CN2158032Y (en) | 1993-06-25 | 1993-06-25 | Shock wave emulsified-atomized nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2158032Y true CN2158032Y (en) | 1994-03-02 |
Family
ID=33796658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93216482 Expired - Fee Related CN2158032Y (en) | 1993-06-25 | 1993-06-25 | Shock wave emulsified-atomized nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2158032Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458283C (en) * | 2007-02-07 | 2009-02-04 | 南京理工大学 | Piezoelectric shock wave flame injection device |
-
1993
- 1993-06-25 CN CN 93216482 patent/CN2158032Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458283C (en) * | 2007-02-07 | 2009-02-04 | 南京理工大学 | Piezoelectric shock wave flame injection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |