WO1998050166A1 - Time-controlled ecological atomizer - Google Patents

Time-controlled ecological atomizer Download PDF

Info

Publication number
WO1998050166A1
WO1998050166A1 PCT/ES1998/000114 ES9800114W WO9850166A1 WO 1998050166 A1 WO1998050166 A1 WO 1998050166A1 ES 9800114 W ES9800114 W ES 9800114W WO 9850166 A1 WO9850166 A1 WO 9850166A1
Authority
WO
WIPO (PCT)
Prior art keywords
piston
wheel
rotates
cylinder
axis
Prior art date
Application number
PCT/ES1998/000114
Other languages
Spanish (es)
French (fr)
Inventor
Isabel Perez Mena
Original Assignee
Isabel Perez Mena
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 by Isabel Perez Mena filed Critical Isabel Perez Mena
Publication of WO1998050166A1 publication Critical patent/WO1998050166A1/en

Links

Classifications

    • 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
    • B05B7/24—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 with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/0805—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/047—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being pin-and-slot mechanisms

Definitions

  • atomization devices such as the referred aerosols, which provide the most perfect atomization achieved so far.
  • Venturi effect which are usually applied for industrial sprays and that require a large flow of compressed air.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

The invention aims at substituting the long duration aerosols which are used in automatic dosers. This is achieved by means of a piston which compresses and stores air in an elastic tank. Said compressed air is suddenly released and provides through an appropriate sprayer, an atomization level which is not lower than that obtained with liquefied gas. The movement of the piston is an alternating movement, acting in one half of said stroke as compressor and the remainder of the stroke as air accumulator. The apparatus is provided with the elements which are necessary for its regulation. The advantages of the invention are evident: substitution of non recyclable packages by packages which are recyclable. Considering that only one 1 to 2 % of the content of the aerosol is active product and that said sprayer permits the diffusion of oily products, the new atomizer makes it possible to eliminate 99 % of gas and solvents which are toxic for human kind and nature.

Description

ATOMIZADOR ECOLÓGICO TEMPORIZADO TIMED ECOLOGICAL ATOMIZER
OBJETO DE LA INVENCIÓN La invención según se expresa en el enunciado de esta memoria descriptiva, se refiere a un atomizador concebido y realizado a fin de obtener notables ventajas respecto de los ya existentes. Como se describirá posteriormente, la utilidad de este invento consiste en la eliminación de los aerosoles, ampliamente difundidos en aparatos dosificadores de múltiples usos. Es por ello que se añade al nombre genérico de ATOMIZADOR el de ECOLÓGICO, ya que su utilización repercutirá favorablemente en el medio ambiente, evitando la emisión de gases perjudiciales y eliminando el uso de envases no reciclables de agresivo impacto ambiental.OBJECT OF THE INVENTION The invention, as expressed in the statement of this specification, refers to an atomizer designed and realized in order to obtain significant advantages over those already existing. As will be described later, the utility of this invention consists in the elimination of aerosols, widely diffused in multipurpose dosing devices. That is why the generic name of ATOMIZADOR is added to that of ECOLOGICAL, since its use will have a favorable impact on the environment, avoiding the emission of harmful gases and eliminating the use of non-recyclable containers with an aggressive environmental impact.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
Se conocen numerosos dispositivos de atomización, como los referidos aerosoles, que proporcionan la atomización mas perfecta hasta ahora conseguida. También se conocen los de efecto Venturi, que suelen aplicarse para pulverizaciones industriales y que requieren de gran caudal de aire comprimido.Numerous atomization devices are known, such as the referred aerosols, which provide the most perfect atomization achieved so far. Also known are the Venturi effect, which are usually applied for industrial sprays and that require a large flow of compressed air.
No nos referimos a aquellos otros sistemas, normalmente manuales, que proporcionan una pulverización grosera, es decir, con partículas de gran tamaño que no difunden el producto base adecuadamente.We are not referring to those other systems, usually manual, that provide a coarse spray, that is, with large particles that do not diffuse the base product properly.
DESCRIPCIÓN DE LA INVENCIÓNDESCRIPTION OF THE INVENTION
El dispositivo de la invención se basa en la producción de una corriente de aire comprimido a presión (cuatro o cinco atmósferas) por intermedio de un émbolo, fuelle o elemento elástico presionable y su posterior aprovechamiento en un difusor adecuado. Al ser éste un apa- rato previsto para funcionar con un pequeño motor alimentado con baterías, exige un elevado rendimiento como posteriormente se explicará, en todos sus elementos de fricción.The device of the invention is based on the production of a stream of compressed air under pressure (four or five atmospheres) by means of a plunger, bellows or pressable elastic element and its subsequent use in a suitable diffuser. Since this is an apparatus intended to operate with a small motor powered by batteries, it requires high performance, as will be explained later, in all its friction elements.
También está provisto de los elementos eléctricos que permiten la puesta en marcha o parada a intervalos predeterminados.It is also provided with the electrical elements that allow the Start or stop at predetermined intervals.
BREVE DESCRIPCIÓN DE LOS DIBUJOS Figura 1. - Representa una realización esquemática de esta invención. Figura 2. - Detalle de una de sus piezas fundamentales.BRIEF DESCRIPTION OF THE DRAWINGS Figure 1. - Represents a schematic embodiment of this invention. Figure 2. - Detail of one of its fundamental pieces.
DESCRIPCIÓN DE UNA FORMA DE REALIZACIÓN PREFERIDA A la vista de la Figura 1 puede verse el pistón (2) que es solidario con su eje y con la pieza (15). A su vez. la pieza (5), parte de la cual está dentada, es movida por un pequeño motor a través de la rueda (4), y lleva un tetón perpendicular al plano de dicha rueda (Fig.2) separado de su centro de giro. Cuando la rueda (5) gira, el tetón (13) cubierto por el casquillo (6) para evitar rozamientos, provoca un movimiento alternativo del pistón dentro de su cámara (1). Se han situado oportunamente rodillos (11) para aminorar los rozamientos debidos a los empujes laterales. En estas condiciones, el movimiento alternativo del pistón produciría, de no existir otras circunstancias que lo modificasen, una entrada y salida del aire alternativamente por el punto (10). Pero la biela (8) presiona el tubo (3) contra la pieza (9) que es fija, impidiendo el paso del aire hasta que la rueda (5), y en ésta la leva(12), permi- ta el giro de la biela (8) alrededor del eje (7), liberando el paso del aire por el conducto (3).DESCRIPTION OF A PREFERRED EMBODIMENT In view of Figure 1 the piston (2) can be seen which is integral with its axis and with the part (15). At the same time. The part (5), part of which is toothed, is moved by a small motor through the wheel (4), and carries a bumper perpendicular to the plane of said wheel (Fig. 2) separated from its center of rotation. When the wheel (5) turns, the pin (13) covered by the bushing (6) to avoid friction, causes an alternative movement of the piston inside its chamber (1). Rollers (11) have been conveniently placed to reduce friction due to lateral thrusts. Under these conditions, the reciprocating movement of the piston would produce, if there were no other circumstances that modified it, an entry and exit of the air alternately through the point (10). But the connecting rod (8) presses the tube (3) against the part (9) that is fixed, preventing the passage of air until the wheel (5), and in this the cam (12), allows the rotation of the connecting rod (8) around the shaft (7), releasing the passage of air through the duct (3).
El funcionamiento por tanto es el siguiente: PUNTO DE PARADA. El pistón está en la parte baja de su recorrido; es decir, ha expulsado todo el aire por el punto (10). En estas condiciones, la pieza (8) y (9) no presionan el tubo. Comienza la ADMISIÓN y cuando llega al punto máximo de la misma, la biela (7) vuelve a alcanzar el PUNTO DE CIERRE. En este caso, continúa el desplazamiento de COMPRESIÓN y al no tener el aire salida, puesto que las piezas (8) y (9) están aprisionando el tubo (3), se comprime el aire dentro de éste, alcanzándose en él una gran presión (5 Kg. / cm2 o mas) y dilatando dicho tubo. Cuando la rueda (5) llega al máximo de su carrera de COMPRESIÓN, la leva (12) permite a la biela (8) bascular debido a la - .> -The operation is therefore as follows: STOP POINT. The piston is in the lower part of its travel; that is, it has expelled all the air through point (10). Under these conditions, the part (8) and (9) do not press the tube. The ADMISSION starts and when it reaches its maximum point, the connecting rod (7) reaches the CLOSING POINT again. In this case, the COMPRESSION displacement continues and since there is no air coming out, since the pieces (8) and (9) are trapping the tube (3), the air inside it is compressed, reaching a great pressure in it (5 Kg. / Cm 2 or more) and dilating said tube. When the wheel (5) reaches the maximum of its COMPRESSION stroke, the cam (12) allows the connecting rod (8) to swing due to the -.> -
fuerza elástica del conjunto, permitiendo la salida del aire por el punto (10) a gran velocidad, que es la que se aprovecha en el difusor.elastic force of the assembly, allowing the air to escape through the point (10) at high speed, which is what is used in the diffuser.
El contacto (14) es el que determina el final de carrera y consecuentemente, de parada. La nueva puesta en marcha se consigue con cualquier procedimiento conocido de temporización electrónica.The contact (14) is what determines the end of the race and consequently, stop. The new start-up is achieved with any known electronic timing procedure.
Como puede verse este invento permite alcanzar resultados propios de una máquina de gran potencia en intervalos muy cortos, aspecto comprobado ya en una realización piloto. As can be seen in this invention, it is possible to achieve the results of a high-power machine in very short intervals, which has already been proven in a pilot embodiment.

Claims

REIVINDICACIONES 1 - Dispositivo de movimiento alternativo caracterizado por incorporar un émbolo (2) con un eje rígidamente sujeto a él, siendo la salida del cuerpo (1) o cilindro, única y comunicada con una cámara elástica, preferentemente tubular (3).CLAIMS 1 - Alternative movement device characterized by incorporating a piston (2) with a shaft rigidly attached to it, the output of the body (1) or cylinder being unique and communicated with an elastic chamber, preferably tubular (3).
2.- Dispositivo según la reivindicación primera en el que el referido émbolo recibe movimiento por mediación de una rueda dentada principal (5), a su vez movida por un pequeño motor a través de un tren de engranajes, dotada de un tetón frontal (13) sobre el cual gira un cilindro (6) para reducir rozamientos, desplazado con respecto al eje correspondiente de giro de la rueda, alojándose este tetón en una ventana rectangular practicada en una pieza transversal plana (15) solidaria al eje del émbolo y perpendicular a ella, de forma que se produce un movimiento alternativo equivalente al de una biela manivela.2. Device according to the first claim wherein said piston receives movement through a main gearwheel (5), in turn moved by a small motor through a gear train, provided with a front pin (13 ) on which a cylinder (6) rotates to reduce friction, displaced with respect to the corresponding axis of rotation of the wheel, this stud being housed in a rectangular window made of a flat transverse piece (15) integral with the axis of the piston and perpendicular to it, so that there is an alternative movement equivalent to that of a crank rod.
3.- Dispositivo según reivindicación segunda que incorpora sobre la rueda principal una leva (12) que por intermedio de la biela (8)que gira sobre el eje (7), permite por simple presión sobre la pieza fija (9) el cierre o apertura del depósito elástico.3. Device according to claim 2, which incorporates a cam (12) on the main wheel which, by means of the connecting rod (8) that rotates on the shaft (7), allows for simple pressure on the fixed part (9) to close elastic tank opening.
4.- Dispositivo según la tercera reivindicación que permite la compresión del aire que contiene el émbolo en la cámara elástica y su posterior liberación a gran presión por la salida (10) , para producir su aprovechamiento atomizador con intermedio de un difusor adecuado. 4. Device according to the third claim that allows the compression of the air that the piston contains in the elastic chamber and its subsequent release at high pressure by the outlet (10), to produce its atomizing use through an appropriate diffuser.
REIVINDICACIONES MODIFICADASMODIFIED CLAIMS
[recibidas por la oficina International el 24 de octubre de 1998 (24.10.98); reivindicaciones 1-4 reemplazadas por las reivindicaciones 1-2 modificadas (1 página)][received by the International office on October 24, 1998 (24.10.98); claims 1-4 replaced by modified claims 1-2 (1 page)]
1.- Dispositivo de movimiento alternativo caracterizado por incorporar un émbolo (2) con un eje rígidamente sujeto a él. La salida del cuerpo o cilindro (1) es única y está comunicada con una cáma- 5 ra elástica, preferentemente tubular (3).1.- Alternative movement device characterized by incorporating a piston (2) with an axis rigidly attached to it. The outlet of the body or cylinder (1) is unique and is connected to an elastic chamber, preferably tubular (3).
El referido émbolo (2), recibe movimiento por mediación de una rueda dentada principal (5), a su vez movida por un pequeño motor a través de un tren de engranajes. Dicha rueda (5) está dotada de un tetón frontal sobre el que gira un cilindro (6) a fin de redu-The referred piston (2), receives movement through a main gearwheel (5), in turn moved by a small engine through a gear train. Said wheel (5) is provided with a front pin on which a cylinder (6) rotates in order to reduce
10 cir rozamientos; asimismo está desplazado con respecto al eje correspondiente de giro de la rueda, alojándose éste tetón en una ventana rectangular practicada en una pieza transversal plana, solidaria al eje del émbolo y perpendicular a él, de forma que se produce así un movimiento alternativo, equivalente al de una biela10 cir friction; It is also displaced with respect to the corresponding axis of rotation of the wheel, the latter being housed in a rectangular window made of a flat transverse piece, integral to the axis of the piston and perpendicular to it, so that an alternative movement is produced, equivalent to of a connecting rod
15 manivela.15 crank
2.- Dispositivo según reivindicación segunda que incorpora sobre la rueda principal una leva (12) que por intermedio de la biela (8) que gira sobre el eje (7), permite por simple presión sobre la 20 pieza fija (9) el cierre o apertura del depósito elástico.2. Device according to claim two, which incorporates a cam (12) on the main wheel which, by means of the connecting rod (8) that rotates on the shaft (7), allows for simple pressure on the fixed part (9) the closure or opening of the elastic tank.
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PCT/ES1998/000114 1997-05-07 1998-04-30 Time-controlled ecological atomizer WO1998050166A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU9701241 1997-05-07
ES9701241U ES1037176Y (en) 1997-05-07 1997-05-07 TIMED ECOLOGICAL ATOMIZER.

Publications (1)

Publication Number Publication Date
WO1998050166A1 true WO1998050166A1 (en) 1998-11-12

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ID=8299603

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES1998/000114 WO1998050166A1 (en) 1997-05-07 1998-04-30 Time-controlled ecological atomizer

Country Status (2)

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ES (1) ES1037176Y (en)
WO (1) WO1998050166A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2113660A1 (en) 2008-04-30 2009-11-04 Ricoh Company, Ltd. Air Discharging Apparatus and Image Forming Apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1000848A (en) * 1949-11-24 1952-02-18 Method and device for dispersing liquids in aeriform fluids
US3918640A (en) * 1973-06-20 1975-11-11 Stern Freres Sa Mist generator
ES247096U (en) * 1979-11-27 1980-03-16 Fernandez Gomez Carmelo Device for the automatic dose of aerosol products (Machine-translation by Google Translate, not legally binding)
ES1003060U (en) * 1987-08-03 1988-07-01 Buch Puertas Josefa Car perfected freshener (Machine-translation by Google Translate, not legally binding)
ES1011905U (en) * 1989-09-28 1990-06-01 Alba Vico Francisco Timer device aerosol. (Machine-translation by Google Translate, not legally binding)

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1000848A (en) * 1949-11-24 1952-02-18 Method and device for dispersing liquids in aeriform fluids
US3918640A (en) * 1973-06-20 1975-11-11 Stern Freres Sa Mist generator
ES247096U (en) * 1979-11-27 1980-03-16 Fernandez Gomez Carmelo Device for the automatic dose of aerosol products (Machine-translation by Google Translate, not legally binding)
ES1003060U (en) * 1987-08-03 1988-07-01 Buch Puertas Josefa Car perfected freshener (Machine-translation by Google Translate, not legally binding)
ES1011905U (en) * 1989-09-28 1990-06-01 Alba Vico Francisco Timer device aerosol. (Machine-translation by Google Translate, not legally binding)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2113660A1 (en) 2008-04-30 2009-11-04 Ricoh Company, Ltd. Air Discharging Apparatus and Image Forming Apparatus
US8139973B2 (en) 2008-04-30 2012-03-20 Ricoh Company, Ltd. Air discharging apparatus and image forming apparatus

Also Published As

Publication number Publication date
ES1037176U (en) 1998-01-01
ES1037176Y (en) 1998-06-16

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