BE671474A - - Google Patents

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Publication number
BE671474A
BE671474A BE671474DA BE671474A BE 671474 A BE671474 A BE 671474A BE 671474D A BE671474D A BE 671474DA BE 671474 A BE671474 A BE 671474A
Authority
BE
Belgium
Prior art keywords
wheel
cup
liquid
desc
rotating
Prior art date
Application number
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE671474A publication Critical patent/BE671474A/fr

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1007Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces characterised by the rotating member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1071Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces with two rotating members rotating at different speeds
    • B05B3/1078Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces with two rotating members rotating at different speeds the rotating members rotating in opposite directions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00Air-humidification, e.g. cooling by humidification
    • F24F6/02Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/06Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Description

       

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 



  PEI#till'm:;trEi'JJJJ1' ill DISPOSITIFS LE FULVERISATION DE LIQUIDE 1";S DE L'AIR OU D/,l,rS U GAZ. 
 EMI1.2 
 



  En de]'ors des pulvérisateurs fixes, l'on connaît un certain noittbre de dispositifs comportant un organe tournant utilisant le phén#?me dt6clatcr,LCnt qui se produit lorsqu'un liquide sous fonte de ':et de film ou de gouttes est projeté à k"ande vitesse contre un obstacle.'Le dispositif faisant l'onjet de la présente invention net en oeuvre ce ilE.Ilü?:ï12. Les dispositions qui lui sont propres conduisent à une pulvérisation extx:;ent fine. 



  Une r':..'.tion du dispositif qui comporte les caractéristiques de l'invention eut :reprf;i!Jcnt6c fdr la Fif',Ure 1, qui est une coupe 
 EMI1.3 
 passant par l'axe de l'appareil, et par la Figure 2 qui est une coupe par un plan perpendiculaire à cet axe. Ces figures Montrent clairement 
 EMI1.4 
 que ce dispositif cofirprend une ccuçK,L1e de révolution 1 comportant une 
 EMI1.5 
 face concave 2. Cette coupelle est. montée sur un arbre tournant 3.

   Sur 
 EMI1.6 
 le wade de réalisation repieGentb par la 'figure, mais qui n'est pas 1Ír.d..tatif, cet arbre 3 est perce d'un canal central qui sert à l'ali- 
 EMI1.7 
 mentation en eau de la face concave 2 de la coupelle qui à cet effet, 

 <Desc/Clms Page number 2> 

   @   et pour culte   réalisation     particulière,   est munie d'un trou   central   
 EMI2.1 
 trDl1coùique 5 qui assure une benne répartition du liquide provenant du canal   4.   
 EMI2.2 
 



  Le dispositif comporte éealer.1el1t une roue de pulvérisation 6 dont l'axe coïncide avec celui de la coupelle et dont la caractëris- tique essentielle est de   comporter   un grand   nombre   de pales très minces ou même de tiges telles que 7,   parallèles   à l'axe du dispo-'   sitif,   située à un diantre supérieur à celui de la périphérie de la. coupelle et tournant à la plus grande vitesse possible et en sens 
 EMI2.3 
 jnvsrs'jt de celui de la coupelle.. 



  :!.1 ..,i;.'" de réalisation, possible pour cette roue, !nais non l5.Jnita.. t:Li: il.> .':irwf:rstion, est celui Il)1.scnté par la Figure 1, c'est-à-dire , . Il' 11 <:o:a:nd un disque plein 4, ,mt6 sur un moyeu 9 fixe sur un i:11'!)!"...! 10 tournant en sens inverse de celui de 1'arbJ.-e 3. Une extrémité dos lises 7 perpendiculaires au plateau 8 est fixée sur celui-ci, l'utre'extrëmitë est fixée sur une couronne 11, afin d'éviter que les ii,es 7 ne se courbent sous l'effet de la fdroe centrifuge et qu'elles ne vibrent. 
 EMI2.4 
 



  .h';' couronne 11 comporte une ouverture centrale d'un diamètre suYrzeux . celui de la coupelle 1 pour que celle-ci puisse pénétrer à l'intérieur de la roue 6. Les tincs 7 ont un diamè1:r'e de 1 à 2 1,mi, elles sont ùn=iriles l'une de l'autre de 5 à 20 ii,à, le choix des àia- i ':t!X;> et dss ;':cal"!;-.::.1Clits d3ndi:lnt du de1 de pulvérisation rechercha de la ixatii1Jti du liquide il pulvériser, etc:.. 



    Dans     un'   autre mode de   réalisation,   ces tiges 7 peuvent être 
 EMI2.5 
 t:lac:es par de fines lasses dont le plan passe par l'axe de rota- tion, et dont la hauteur   serait   d'environ 5 fois l'épaisseur. 



   Il est essentiel que les axes 3 et 10 tournent   er   sens inverse 
 EMI2.6 
 l'un da l'autre. Les vitesses angulaires peuvent atre du tnSne ordre   @     nais ,   si l'une est supérieure, à   l'autre,   il est préférable que ce 
 EMI2.7 
 soit l'.:;r1ra 10 :.ui tourne plus vite que l'arbre 3. En particulier, 

 <Desc/Clms Page number 3> 

 
 EMI3.1 
 l'arbre 3 peut être celui .d'un. acteur électrique tournant ;.t 1500 tours et l'arbre 10 celui d'un autre -.oteur électrique tournant à 3000 t/m 
 EMI3.2 
 par exemple. L'invention prévoit que le centre de la face concave 2 de la 
 EMI3.3 
 coupelle 1 peut être aliNsnte en liquide par un dispositif différent de celui représente .ur lil ri'.ire 1.

   Pdr ez<+q4e, c'est l'arore 10 qui peut caar>:)rrt:0 un #nal entrai par lequel s'ecliappom un jet de liquide, froPl±nt le C'dr1t de la fac-- oo:^av# 2 qui, iiJ1x ce cas, nu comporta pas 1 'ouvortu1.">(;: 5. Il ast ..:.amt as :i3.c de faire passer i l'intérieur de J.' cuvel1:Ul'C centrale de la a:,..ne 11 une .zLù>ul1tl'-# fh:'3 kw:;arÇ:n mi ..1jut<:,"e envojr-u1t un jet au centre de la face ccncavs 2. 



  Le fonc1;ior.nc.,\err du dispositif c5. ,ni:e . l'invuntion nst le 
 EMI3.4 
 suivant : 
 EMI3.5 
 7.tc,u 'f:cix.r.n du centre da la face conou-vc 2 at fortett centrifuge .xt s" id1-=::=>; de 1.; Iér-,i,i;h4ni-= ,ie la cou,-ille sous fonoe d'un filh1 liquide qui ' < cL#.ti c-n .::outtelcttc!3 yelativtN.'nt i-ô8oses. 



  Cet: ;outb.:::1:Jttes ont 1.lr13 vitesse scms:Ll.l:.zn à,;,l-1 li la vitesse Iéri- pitiquc de ha coupelle (;:1; vws.men leTx:cr les -tâ.te:; <u les 1.1.h" de la roue G '...1.1i ont une vit:jsc x-:laâ.v,w cCTI.^1C1.=ï'c"3u.: :Jar ->..\J,)1J01"t à elles. Sous l'eifct du Ci<oc, cec j ittes éclatent ert une multitude de gouttes extI'ê;ho:,:t?1t fines. 



  VinVe.11tioh 'voit que l'on tout r.):)l1t .'" sur l'arbre 3 une roue 12 de constitution an.:Ù:ue à celle de la roue G, i..s d'un plus grand dicUAjtrc ct plus large qu'elle, de jjaniëre à ce qu'elle vienne l'en- velopper. Par c:x.a;rlc:, cette roue cctportera. un disque 14 1;onté sur un moyeu 15. Une OE=t1<;.1ifE des tig  13 est fi.xd-5 sur le disque 14 et l'autre sur une couronne 16 comportant urio- OU\TI;,:t'1:ure centra.e dont le dia:-tre est OUfGl"ÏoUl" c- celui du disque 3, ce.=te roue taurax à la. 



  1.'.ê':1e vitesse m"ularc nus W ccup 11.a rais, c<Mie elle a un dietre plus V:l:illd que celui Ù., la i.'nue G et qu'elle tournu art r;(..:;: invcroe de 

 <Desc/Clms Page number 4> 

   cells-ci,   ses tiges ou Icônes 13 possèdent une vitesse relative   très   élévée par rapport aux gouttes   s'échappant   de la roue 6. Il se pro- 
 EMI4.1 
 ouira donc une pulvérisation complGjÍi\taire de ces gouttes. La présence de cette roue 12 n'est pas indispensable pour que ce dispositif soit canfon-ie à l'invention, nuis elle constitue une possibilité complé- .,(.:!l l:c1:Ï.re que donne es dispositif. 



  I- E S U M E L' .lw,;.nti0n a pour objet la pulvérisation d'un liquide en très -.r.,:; gouttelettes dans uii yaz. Le dispositif faisant l'objet de lutz v=. tion .ast caraoterisë par le fait qu'il ccmpccte deux organes coaxiaux o:.t l'un .sweloppe l'autre et tournant en sens inverse l'un de l'autre. 



  Le   prêter     organe   est une coupelle comportant une face concave dent le centre est alimenté en liquide à pulvériser, et le second est une roue de dispersion   comportant   un grand mombre de tiges ou de lames   très     @inas    disposées   comme les barreaux d'une cage d'écureuil. Ces deux 
 EMI4.2 
 ori ;.anes sont niOl'rtês sur les arbres coaxiaux de deux moteurs tournant      au suis inverse l'un de l'autre, qui peuvent être ou électriques, ou 
 EMI4.3 
 pne1..U:atiquec, ou hydrauliques, etc... 



  Le dispositif r.;6.!îéX\-J.teur da gouttes très fines peut être soit place dans une Euibiance ca.lt1e,soit place dans un courant de gaz pour un enlevment à grande vitesse des gouttes   produites.   

**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.



   <Desc / Clms Page number 1>
 
 EMI1.1
 



  PEI # till'm:; trEi'JJJJ1 'ill DEVICES FOR SPRAYING LIQUID 1 "; S OF AIR OR D /, l, rS U GAS.
 EMI1.2
 



  In addition to stationary sprayers, a certain number of devices are known which include a rotating member using the explosion phenomenon, LCnt which occurs when a liquid under melting of film or drops is projected at k "ande speed against an obstacle. The device forming the subject of the present invention net implements this ilE.Ilü?: ï12. Its own arrangements lead to an extx:; ent fine spraying.



  A r ': ..'. Tion of the device which comprises the characteristics of the invention had: reprf; i! Jcnt6c fdr la Fif ', Ure 1, which is a section
 EMI1.3
 passing through the axis of the device, and through Figure 2 which is a section through a plane perpendicular to this axis. These figures clearly show
 EMI1.4
 that this device cofirprend a ccuçK, L1e of revolution 1 comprising a
 EMI1.5
 concave face 2. This cup is. mounted on a rotating shaft 3.

   Sure
 EMI1.6
 the wade of realization repieGentb by the 'figure, but which is not 1Ír.d..tatif, this shaft 3 is pierced by a central channel which serves for ali-
 EMI1.7
 water content of the concave face 2 of the cup which for this purpose,

 <Desc / Clms Page number 2>

   @ and for worship special realization, is provided with a central hole
 EMI2.1
 trDl1coùique 5 which ensures a distribution bucket of the liquid coming from channel 4.
 EMI2.2
 



  The device comprises éealer.1el1t a spray wheel 6 whose axis coincides with that of the cup and whose essential characteristic is to include a large number of very thin blades or even rods such as 7, parallel to the axis of the device, located at a diantre greater than that of the periphery of the. cup and rotating at the highest possible speed and in direction
 EMI2.3
 jnvsrs'jt from that of the cup.



  :!. 1 .., i ;. '"realization, possible for this wheel,! But not l5.Jnita .. t: Li: il.>.': Irwf: rstion, is the one He) 1.scnté by Figure 1, ie. It '11 <: o: a: nd a solid disc 4,, mt6 on a hub 9 fixed on an i: 11'!)! "...! 10 rotating in the opposite direction to that of the arbJ.-e 3. A back end 7 perpendicular to the plate 8 is fixed thereon, the other end is fixed on a crown 11, in order to prevent the ii, es 7 do not bend under the effect of the centrifugal fdroe and they do not vibrate.
 EMI2.4
 



  .h ';' crown 11 has a central opening with a suYrzeux diameter. that of the cup 1 so that it can penetrate inside the wheel 6. The tincs 7 have a diameter of 1 to 2 1, mi, they are ùn = iriles one of the other from 5 to 20 ii, to, the choice of aia- i ': t! X;> and dss;': cal "!; -. ::. 1Clits d3ndi: lnt of the spray de1 looked for the ixatii1Jti of the liquid spray it, etc: ..



    In another embodiment, these rods 7 can be
 EMI2.5
 t: lac: es by thin lasses whose plane passes through the axis of rotation, and whose height is about 5 times the thickness.



   It is essential that axes 3 and 10 turn in the opposite direction
 EMI2.6
 one from the other. The angular velocities can be of the very order @ but, if one is greater than the other, it is preferable that this
 EMI2.7
 or l '.:; r1ra 10: .ui turns faster than shaft 3. In particular,

 <Desc / Clms Page number 3>

 
 EMI3.1
 tree 3 can be that of one. rotating electric actuator; .t 1500 revolutions and the shaft 10 that of another - electric motor revolving at 3000 rpm
 EMI3.2
 for example. The invention provides that the center of the concave face 2 of the
 EMI3.3
 cup 1 can be aliNsnte in liquid by a device different from that shown .ur lil ri'.ire 1.

   Pdr ez <+ q4e, it is the aroma 10 which can caar> :) rrt: 0 a #nal entered by which a jet of liquid is triggered, froPl ± nt the C'dr1t of the fac-- oo: ^ av # 2 which, iiJ1x this case, did not include the opening1. "> (;: 5. It was ..:. amt as: i3.c to pass inside J. 'cuvel1: Ul 'C central of the a:, .. ne 11 a .zLù> ul1tl' - # fh: '3 kw:; arÇ: n mi ..1jut <:, "e send a jet to the center of the face ccncavs 2.



  The func1; ior.nc., \ Err of device c5. , ni: e. the invuntion is
 EMI3.4
 next :
 EMI3.5
 7.tc, u 'f: cix.rn from the center of the conou-vc face 2 at centrifugal fortett .xt s "id1 - = :: =>; de 1 .; Iér-, i, i; h4ni- =, ie the neck, -ille under the fonoe of a liquid filh1 which '<cL # .ti cn. :: outtelcttc! 3 yelativtN.'nt i-ô8oses.



  This:; outb. ::: 1: Jttes have 1.lr13 speed scms: Ll.l: .zn at,;, l-1 li the Iri- pitic speed of the cup (;: 1; vws.men leTx: cr les -tâ.te :; <u the 1.1.h "of the wheel G '... 1.1i have a vit: jsc x-: laâ.v, w cCTI. ^ 1C1. = ï'c" 3u. :: Jar -> .. \ J,) 1J01 "t to them. Under the effect of the Ci <oc, this j ittes erupt a multitude of fine drops outside; ho:,: t? 1t.



  VinVe.11tioh 'sees that we all r.) :) l1t.' "On shaft 3 a wheel 12 of constitution an.:Ù:ue to that of wheel G, i..s of one more large dicUAjtrc ct wider than it, of jjaniëre that it comes to envelop it. By c: xa; rlc :, this wheel will carry. a disc 14 1; onté on a hub 15. An OE = t1 <;. 1ifE of tig 13 is fi.xd-5 on disk 14 and the other on a ring 16 comprising urio- OR \ TI;,: t'1: ure centra.e whose dia: -tre is OUfGl "ÏoUl" c- that of disc 3, ce. = The taurax wheel at the.



  1. '. Ê': 1st gear m "ularc nus W ccup 11.a rais, c <Mie she has a diet more V: l: illd than that Ù., The i.'nue G and that she turns art r; (..:;: invcroe of

 <Desc / Clms Page number 4>

   these, its rods or Icons 13 have a very high relative speed compared to the drops escaping from the wheel 6. It is
 EMI4.1
 There will therefore be an additional spraying of these drops. The presence of this wheel 12 is not essential for this device to be canfon-ie to the invention, but it constitutes a complete possibility., (.:! L l: c1: Ï.re that gives the device.



  I- E S U M E L '.lw,;. Nti0n has for object the spraying of a liquid in very -.r.,:; droplets in uii yaz. The device which is the subject of lutz v =. tion .ast caraoterisë by the fact that it ccmpccte two coaxial bodies o: .t one .sweloppe the other and rotating in the opposite direction to each other.



  The loan organ is a cup comprising a concave face, the center of which is supplied with liquid to be sprayed, and the second is a dispersion wheel comprising a large number of rods or very @inas blades arranged like the bars of a cage of squirrel. These two
 EMI4.2
 ori; .anes are niOl'rtês on the coaxial shafts of two motors running opposite to each other, which can be either electric, or
 EMI4.3
 pne1..U: atiquec, or hydraulic, etc ...



  The very fine droplet device can be either placed in a ca.lt1e or placed in a gas stream for high speed removal of the drops produced.

** ATTENTION ** end of DESC field can contain start of CLMS **.


    
BE671474D 1965-09-30 1965-10-27 BE671474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR18607A FR1472066A (en) 1965-09-30 1965-09-30 Improvement in devices for spraying liquid in air or in gas

Publications (1)

Publication Number Publication Date
BE671474A true BE671474A (en) 1966-02-14

Family

ID=9693679

Family Applications (1)

Application Number Title Priority Date Filing Date
BE671474D BE671474A (en) 1965-09-30 1965-10-27

Country Status (3)

Country Link
BE (1) BE671474A (en)
ES (1) ES330904A1 (en)
FR (2) FR1472066A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022019759A1 (en) * 2020-07-21 2022-01-27 Hoeben Henricus Joannes Godefridus Maria Nozzle for spraying atomized spray liquid on crops

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9806709D0 (en) * 1998-03-27 1998-05-27 Westwind Air Bearings Ltd A rotary device for transmission of material in particulate form
US7055768B1 (en) 1997-05-23 2006-06-06 John David Stratton Rotary device for transmission of material in particulate form

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022019759A1 (en) * 2020-07-21 2022-01-27 Hoeben Henricus Joannes Godefridus Maria Nozzle for spraying atomized spray liquid on crops
NL2026112B1 (en) * 2020-07-21 2022-03-21 Joannes Godefridus Maria Hoeben Henricus Nozzle for spraying atomized spray liquid on crops

Also Published As

Publication number Publication date
ES330904A1 (en) 1967-06-16
FR90515E (en) 1967-12-29
FR1472066A (en) 1967-03-10

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