FR2651862A1 - Flame thrower with compressed air, with a blow torch/igniter for creating lamps with coloured flames, with the aid of an alcohol+colouring salts fuel - Google Patents
Flame thrower with compressed air, with a blow torch/igniter for creating lamps with coloured flames, with the aid of an alcohol+colouring salts fuel Download PDFInfo
- Publication number
- FR2651862A1 FR2651862A1 FR8911838A FR8911838A FR2651862A1 FR 2651862 A1 FR2651862 A1 FR 2651862A1 FR 8911838 A FR8911838 A FR 8911838A FR 8911838 A FR8911838 A FR 8911838A FR 2651862 A1 FR2651862 A1 FR 2651862A1
- Authority
- FR
- France
- Prior art keywords
- fuel
- flame
- salts
- jet
- tube
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D99/00—Subject matter not provided for in other groups of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L17/00—Non-electric torches; Non-electric flares
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V37/00—Details of lighting devices employing combustion as light source, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Lighters Containing Fuel (AREA)
Abstract
Description
Lance-flammes à air comprimé, avec allumeur chalumeau, pour créer des torchères à flammes de couleurs, à l'aide d'un carburant alcools + sels colorants.Compressed air flame thrower, with torch igniter, to create colored flame flares, using an alcohol fuel + coloring salts.
La présente invention décrit un dispositif lanceflammes, par compression d'air projetant un combustible liquide de préférence à base d'alcools contenant des sels ou bores en solution ou suspension, ce combustible s'allumant au passage, dans une flamme rigide de type chalumeau, placée en sortie du lanceflammes pour allumer cette dernière.The present invention describes a flame-throwing device, by compression of air projecting a liquid fuel preferably based on alcohols containing salts or boros in solution or suspension, this fuel igniting in passing, in a rigid flame of torch type, placed at the output of the flame thrower to light the latter.
Le dispositif comprend donc un compresseur (1- fig. 1) (ou bouteilles d'air comprimé (3- fig.lj), un groupe électrogène (2- fig.1) ou une alimentation électrique (2- fig. 1) qui comprime l'air par des conduits q4-5- fig. 1) dans une cuve/ conteneur d'alcools + sels (ou bores) (14- fig.l), la pression (13- fig. 1) projetant le combustible par une conduite (15- fig. 1) vers la sortie (injecteur-contrôle-réglage-etc...) par un jet puissant et réglable.Non loin de cette sortie, ie jet de combustible va traverser une flamme dure (7- fig. 1) de chalumeau, produite par un carburant (acétylène, gaz sous pression, etc...) sortant par un beefdétendeur (8- fig. 1) et allumé par voie manuelle ou toute autre forme automatique connue.The device therefore includes a compressor (1- fig. 1) (or compressed air bottles (3- fig.lj), a generator (2- fig.1) or an electrical supply (2- fig. 1) which compresses the air through conduits q4-5- fig. 1) in a tank / container of alcohols + salts (or boros) (14- fig.l), the pressure (13- fig. 1) projecting the fuel by a pipe (15- fig. 1) towards the exit (injector-control-adjustment-etc ...) by a powerful and adjustable jet. Not far from this exit, ie jet of fuel will cross a hard flame (7- fig .1) torch, produced by a fuel (acetylene, gas under pressure, etc.) leaving by a beef pressure regulator (8- fig. 1) and ignited by manual means or any other known automatic form.
La distance parcourue par le jet allumé sera fonction de la pression et de l'angle par rapport au sol.The distance traveled by the lit jet will depend on the pressure and the angle to the ground.
Le système peut être multiplié en multipliant les éléments. Des couleurs de flammes différentes seront obtenues en variant les sels colorants (brevets par les mêmes auteurs).The system can be multiplied by multiplying the elements. Different flame colors will be obtained by varying the coloring salts (patents by the same authors).
Le dispositif prévu par la présente invention a pour but d'utiliser les carburants/combustibles brûlant avec des flammes de couleurs variées et choisies par excitation à une température donnée (brevets par les mêmes auteurs), de sels minéraux en solution ou suspension dans ces combustibles. The device provided by the present invention aims to use fuels / fuels burning with flames of various colors and chosen by excitation at a given temperature (patents by the same authors), of mineral salts in solution or suspension in these fuels .
Il s'agira de préférence d'alcools permettant une meilleure solution et ne colorant pas les flammes avec des molécules de carbone non-brûlées. It will preferably be alcohols allowing a better solution and not coloring the flames with unburnt carbon molecules.
On pourra ainsi créer un lance-flammes se propageant sous n importe quel angle choisi et voulu par rapport au sol, et pouvant se propager au travers d'un tube de verre réfractaire à la chaleur,,,muni d'orifices aérateurs (10-11-12- fig.2). Pouvant également se propulser dans un tube percé de nombreux trous de diffusion du combustible (1-2-3-4-5- fig.3), dans une mèche (de préférence en fibre de verre, sans sodium) qui entourera ledit tube: allumée, cette mèche constituera une-- flamme permanente, tant qu'il y a alimentation en combustible, par le flux entrant en 5, se propageant en 2, puis en 3 par les trous 4- fig.l. On peut donner en exemple une quadruple flamme symbolisant les anneaux olympiques, le noir étant remplacé - puisqu'impossible en flamme - par un anneau sans combustion.It will thus be possible to create a flame thrower propagating at any angle chosen and desired with respect to the ground, and being able to propagate through a tube of heat-refractory glass ,,, provided with aerating orifices (10- 11-12- fig. 2). Can also be propelled in a tube pierced with numerous fuel diffusion holes (1-2-3-4-5- fig.3), in a wick (preferably fiberglass, sodium-free) which will surround said tube: when lit, this wick will constitute a permanent flame, as long as there is fuel supply, by the flow entering in 5, propagating in 2, then in 3 through the holes 4- fig.l. We can give as an example a quadruple flame symbolizing the Olympic rings, black being replaced - since impossible in flame - by a ring without combustion.
Il y a lieu de noter que la pression, dans les deux cas de figures 2 et 3, sera calculée en fonction des paramètres fixes, longueur à parcourir, diamètre des tubes: a - donnant une forme coudée/arrondie/etc... à la
flamme, pour la figure 2.It should be noted that the pressure, in the two cases of FIGS. 2 and 3, will be calculated as a function of the fixed parameters, length to be traversed, diameter of the tubes: a - giving an angled / rounded / etc ... shape to the
flame, for figure 2.
b - alimentant la mèche (qui brûlera ce qu'elle
recevra) (3- fig.3) par les trous (4- fig.3)
sis dans l'épaisseur du tuyau d'alimentation
(2- fig. 3). b - feeding the wick (which will burn what it
will receive) (3- fig.3) through the holes (4- fig.3)
located in the thickness of the supply pipe
(2- fig. 3).
Il y a lieu de noter également que dans le cas de la figure 2, l'entrée de la flamme projetée par le lance-flammes objet de la présente invention, par 10- fig.2, aboutira en fin de course à une sortie (11- fig.2) et que la pression donnée à la flamme, devra être régulée à l'entrée (10- fig.2) de facon à ce que le parcours de ladite flamme, corresponde à la longueur du tube qu'on veut lui faire parcourir: on peut penser à l'un des anneaux olympiques, donc à plusieurs flammes de couleurs appropriées, par exemple.It should also be noted that in the case of FIG. 2, the entry of the flame projected by the flame thrower object of the present invention, by 10-fig. 2, will end at the end of the race at an exit ( 11- fig.2) and that the pressure given to the flame, must be regulated at the inlet (10- fig.2) so that the path of said flame corresponds to the length of the tube that is desired take him through: we can think of one of the Olympic rings, so several flames of appropriate colors, for example.
Il y a lieu de noter également que dans le cas de la figure 1 (torchère lance-flammes), comme dans celui de la figure 2 (tube/contrôle de forme de flammej, comme dans celui de la figure 3 (mèche prenant la forme désirée (fig.3 et fig.4) et alimentation en combustible de ladite mèche), il faudra prévoir un chauffage du combustible préalable à l'allumage de celui-ci, afin que la température d'excitation des sels par brûlage de ceux-ci, soit atteinte spontanément et non avec un temps de retard peu souhaitable.It should also be noted that in the case of Figure 1 (flame thrower), as in that of Figure 2 (tube / flame shape controlj, as in that of Figure 3 (wick taking the form desired (fig. 3 and fig. 4) and fuel supply to said wick), it will be necessary to provide a heating of the fuel prior to ignition thereof, so that the temperature of excitation of the salts by burning of them ci, be reached spontaneously and not with an undesirable delay time.
On aura compris que le système de ré-alimentation du conteneur de combustible comportera simplement une soupape (ou valve avec retour arrière impossible du liquide) permettant au remplissage de s'effectuer avec une pression supérieure à celle exercée dans le réservoir, si ledit remplissage est effectué pendant que ledit réservoir fonctionne sous pression. It will be understood that the re-supply system of the fuel container will simply comprise a valve (or valve with impossible backward return of the liquid) allowing the filling to be carried out with a pressure greater than that exerted in the tank, if said filling is performed while said tank is operating under pressure.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8911838A FR2651862A1 (en) | 1989-09-11 | 1989-09-11 | Flame thrower with compressed air, with a blow torch/igniter for creating lamps with coloured flames, with the aid of an alcohol+colouring salts fuel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8911838A FR2651862A1 (en) | 1989-09-11 | 1989-09-11 | Flame thrower with compressed air, with a blow torch/igniter for creating lamps with coloured flames, with the aid of an alcohol+colouring salts fuel |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2651862A1 true FR2651862A1 (en) | 1991-03-15 |
Family
ID=9385306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8911838A Withdrawn FR2651862A1 (en) | 1989-09-11 | 1989-09-11 | Flame thrower with compressed air, with a blow torch/igniter for creating lamps with coloured flames, with the aid of an alcohol+colouring salts fuel |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2651862A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003046387A1 (en) * | 2001-11-28 | 2003-06-05 | Eurexim-Securiflame | Method and device for producing a flame, in particular for a coloured flame lamp |
FR2833051A1 (en) * | 2001-11-28 | 2003-06-06 | Eurexim Securiflame | Creation of a slow flow of rising fluid to fuel colored flames, uses a narrow vertical tube to deliver fluid and injects bubbles into base of tube to carry fluid up, with rate of injection of bubbles controlling rate of delivery of fluid |
CN102607023A (en) * | 2012-03-26 | 2012-07-25 | 湖南三瑞能源科技有限公司 | Alcohol-based combustor for boiler and kiln furnace |
CN105003914A (en) * | 2015-07-21 | 2015-10-28 | 王兴军 | Methyl alcohol and alcohol-based fuel burner |
US11913760B2 (en) | 2020-04-23 | 2024-02-27 | Dp & Lc Holdings, Llc | Portable flamethrower |
-
1989
- 1989-09-11 FR FR8911838A patent/FR2651862A1/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003046387A1 (en) * | 2001-11-28 | 2003-06-05 | Eurexim-Securiflame | Method and device for producing a flame, in particular for a coloured flame lamp |
FR2833051A1 (en) * | 2001-11-28 | 2003-06-06 | Eurexim Securiflame | Creation of a slow flow of rising fluid to fuel colored flames, uses a narrow vertical tube to deliver fluid and injects bubbles into base of tube to carry fluid up, with rate of injection of bubbles controlling rate of delivery of fluid |
CN102607023A (en) * | 2012-03-26 | 2012-07-25 | 湖南三瑞能源科技有限公司 | Alcohol-based combustor for boiler and kiln furnace |
CN102607023B (en) * | 2012-03-26 | 2014-05-14 | 湖南三瑞能源科技有限公司 | Alcohol-based combustor for boiler and kiln furnace |
CN105003914A (en) * | 2015-07-21 | 2015-10-28 | 王兴军 | Methyl alcohol and alcohol-based fuel burner |
US11913760B2 (en) | 2020-04-23 | 2024-02-27 | Dp & Lc Holdings, Llc | Portable flamethrower |
US11953297B2 (en) | 2020-04-23 | 2024-04-09 | Dp & Lc Holdings, Llc | Portable flamethrower |
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