ES1066537U

ES1066537U - Spray device for vehicles (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1066537U
Application number: ES200702224U
Authority: ES
Inventors: Pedro Martin-Buro Martin
Original assignee: Industrias Zamarbu SA
Current assignee: Industrias Zamarbu SA
Priority date: 2007-10-31
Filing date: 2007-10-31
Publication date: 2008-02-01
Anticipated expiration: 2017-10-31
Also published as: ES1066537Y

Abstract

Spraying device for vehicles, especially for vehicles equipped with compressed air installation and requiring disinfection, disinsection or similar tasks, characterized in that it consists of a body in whose bosom a through hole is established, endowed with means of sealed connection to two sections of a supply conduit of pressurized air, coming from the boilers of the vehicle, with the particularity that said through-hole incorporates in its middle zone a sharp strangulation, in correspondence with which a second orifice opens, perpendicular to the previous one, provided in turn with connection means to a conduit that relates it to the reservoir supplying the disinfecting product, all this in such a way that the reduction of section in the air conduction at said choke level causes a depression with the effect of aspirating on the second conduit, the access conduit for the insecticide product, which mix and spray in the air stream. (Machine-translation by Google Translate, not legally binding)

Description

Dispositivo pulverizador para vehículos.Spray device for vehicles.

Object of the invention

La presente invención se refiere a un dispositivo pulverizador, especialmente concebido para vehículos dotados de medios generadores de aire comprimido, y mas concretamente para vehículos dotados de medios de limpieza, desinfección y desinsectación, tanto del propio vehículo, como de la carga, y tanto en el interior como en el exterior del vehículo.The present invention relates to a spray device, specially designed for vehicles equipped with compressed air generating means, and more specifically for vehicles equipped with cleaning means, disinfection and disinfection, both of the vehicle itself, and of the load, and both inside and outside the vehicle.

El objeto de la invención es conseguir un dispositivo pulverizador de máxima simplicidad estructural, con la consecuente repercusión que esto trae consigo a nivel de costos, tanto desde el punto de vista de implantación del dispositivo como de posterior mantenimiento del mismo.The object of the invention is to achieve a Spray device of maximum structural simplicity, with the consequent impact that this brings with it at cost level, both from the point of view of implantation of the device and of subsequent maintenance of it.

Background of the invention

Existen vehículos industriales de transporte que, por su propia utilización, requieren de periódicas operaciones de desinfección y/o desinsectación, así como de limpieza en general, como es el caso de vehículos que se dedican al transporte de animales muertos.There are industrial transport vehicles which, by their own use, require periodic operations of disinfection and / or disinfection, as well as cleaning in general, as is the case of vehicles that are dedicated to transport of dead animals.

Estas labores de desinfección y desinsectación se llevan a cabo con la colaboración de un producto adecuado, como por ejemplo el desinfectante, en fase líquida, que se suministra al vehículo, a la carga o a donde sea necesario, mediante pulverización.These disinfection and disinfection tasks are carried out with the collaboration of a suitable product, such as for example the disinfectant, in liquid phase, which is supplied to the vehicle, cargo or where necessary, by spray.

En ocasiones el tratamiento de estos vehículos se lleva a cabo mediante medios ajenos al mismo, con la consecuente dependencia que ello supone, pero en la mayoría de los casos el vehículo dispone de medios propios al efecto, consistentes en una bomba hidráulica o eléctrica, un regulador de presión, inyectores especiales, etc.Sometimes the treatment of these vehicles it is carried out by means other than the same, with the consequent dependence that this implies, but in most cases the The vehicle has its own means, consisting of a hydraulic or electric pump, a pressure regulator, injectors specials, etc.

Se trata pues de instalaciones complejas, a base de un circuito en el que participa una pluralidad de componentes que hacen a su vez complejo tanto su montaje como su manejo y que requieren de un mantenimiento también costoso.It is therefore a complex, base facility of a circuit in which a plurality of components participate which make both assembly and handling complex, and that They also require expensive maintenance.

Description of the invention

El dispositivo pulverizador para vehículos que la invención propone resuelve de forma plenamente satisfactoria la problemática anteriormente expuesta, constituyendo una solución estructuralmente simple y funcionalmente eficaz.The spray device for vehicles that the invention proposes resolves in a fully satisfactory manner the problematic previously exposed, constituting a solution structurally simple and functionally effective.

Para ello y de forma mas concreta el dispositivo se materializa en un cuerpo atravesado por un orificio destinado a quedar intercalado en un conducto de suministro de aire a presión, proveniente de los calderines del vehículo, orificio caracterizado por incorporar una acusada estrangulación en su zona media, estableciéndose además en dicho cuerpo un segundo orificio, perpendicular al anterior, que desemboca en la citada estrangulación y que está destinado a recibir al conductor suministrador del producto desinfectante o de cualquier otro tipo que se trate.For this and more specifically the device it materializes in a body pierced by a hole intended for be embedded in a pressurized air supply duct, coming from the boilers of the vehicle, characterized hole for incorporating a sharp strangulation in its middle zone, further establishing in said body a second hole, perpendicular to the previous one, which leads to the aforementioned strangulation and that is intended to receive the driver supplier of the disinfectant product or any other type in question

Obviamente los dos extremos del orificio principal se rematan en sendos racores para acoplamiento de los respectivos tramos de conducto de aire a presión, y el extremo exterior y libre del segundo orificio se remata igualmente en un racor para acoplamiento del conducto suministrador de producto.Obviously the two ends of the hole main are finished in two fittings for coupling of respective sections of pressurized air duct, and the end outside and free of the second hole is also finished off in a fitting for coupling the product supply duct.

De acuerdo con esta estructuración cuando se produce la apertura de la válvula que asiste a la extremidad libre del conducto suministrador de aire, complementada con la correspondiente boquilla pulverizadora, la corriente de aire que se genera en dicho conducto, de caudal constante, provoca una depresión de la citada estrangulación, por incremento de su velocidad, que a su vez origina una depresión en el segundo orificio, con la consecuente entrada de producto al conducto de aire y con la también consecuente pulverización de dicho producto en el seno del aire, la cual se ve potenciada a través de la boquilla pulverizadora final donde se sitúa la citada válvula para puesta en funcionamiento del dispositivo.According to this structuring when produces the opening of the valve that assists the free limb of the air supply duct, complemented by the corresponding spray nozzle, the air flow that is generated in said conduit, of constant flow, causes a depression of the aforementioned strangulation, due to an increase in its speed, which in turn causes a depression in the second hole, with the consequent entry of product into the duct air and with the consequent spraying of said product in the sine of the air, which is enhanced through the nozzle final sprayer where the said valve is placed to put in device operation.

Description of the drawings

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization of it, is accompanied as part member of that description, a set of drawings where with illustrative and non-limiting nature, what has been represented next:

La figura 1.- Muestra, según una representación esquemática en alzado lateral y en sección, un dispositivo pulverizador para vehículos realizado de acuerdo con el objeto de la presente invención, junto al que aparecen representadas de forma parcial las conducciones que confluyen en el mismo.Figure 1.- Shows, according to a representation schematic in side elevation and section, a device vehicle sprayer made in accordance with the object of the present invention, next to which they appear represented in a partial conductions that converge in it.

La figura 2.- Muestra un esquema del pulverizador de la figura anterior, integrado en la correspondiente instalación.Figure 2.- Shows a scheme of sprayer of the previous figure, integrated in the corresponding installation.

Preferred Embodiment of the Invention

A la vista de las figuras reseñadas y en especial de la figura 1, puede observarse como el dispositivo que se preconiza consiste en un cuerpo (1) que puede adoptar cualquier configuración que se estime apropiada, en el seno del cual se establece un orificio (2), pasante, en el que se definen dos sectores opuestos y contrapuestos (2-2'), relacionados por una acusada estrangulación intermedia (3), a la que se accede a través de superficies (4) sensiblemente redondeadas, para evitar en lo posible la formación de turbulencias indeseables en la circulación del aire a través de dicho orificio (2-2'), proveniente de un conducto (5) de aire a presión, asociado a los calderines de presión (6) del propio vehículo, de manera que aire que sale a través de otro conducto (7) hacia una boquilla pulverizadora (8) asistida por una válvula (9) que determina el funcionamiento/parada del dispositi-
vo.In view of the figures outlined and especially of Figure 1, it can be seen how the device that is recommended consists of a body (1) that can adopt any configuration deemed appropriate, within which a hole is established ( 2), intern, in which two opposite and opposing sectors (2-2 ') are defined, related by a pronounced intermediate throttle (3), which is accessed through substantially rounded surfaces (4), to avoid as far as possible the formation of undesirable turbulence in the air circulation through said orifice (2-2 '), coming from a pressure air duct (5), associated with the pressure boilers (6) of the vehicle itself, of such that air exiting through another duct (7) towards a spray nozzle (8) assisted by a valve (9) that determines the operation / stop of the device
vo.

En el seno del cuerpo (1) se establece además un segundo orificio (10), perpendicular al orificio (2-2') anteriormente citado y que se abre en éste último a nivel de su estrangulación intermedia (3), estando este segundo orificio (10) destinado a ser conectado a la conducción (11) que relaciona el dispositivo con el tanque o depósito (12) del producto insecticida.Within the body (1), a second hole (10), perpendicular to the hole (2-2 ') previously cited and that opens in it last at the level of its intermediate throttling (3), this being second hole (10) intended to be connected to the conduit (11) which relates the device to the tank or tank (12) of the insecticide product

Como complemento de la estructura descrita, el orificio (2-2') del cuerpo (1) se remata por sus extremos en sendos cuellos roscados (13) receptores de respectivos racores (14) asociados a los conductos de entrada de aire (5) y de salida (7), a la vez que el segundo orificio (10) se remata igualmente por un cuello roscado (15) para el racor (16) de la conducción (11) de alimentación de insecticida. No obstante y como es obvio, estos racores y cuellos roscados pueden ser sustituidos por cualquier otro sistema de acoplamiento de conexión estanca.As a complement to the structure described, the hole (2-2 ') of the body (1) is topped by its ends in two threaded necks (13) recipients of respective fittings (14) associated with the air inlet ducts (5) and exit (7), while the second hole (10) is finished off also by a threaded neck (15) for the fitting (16) of the conduction (11) of insecticide feed. However and as it is obvious, these threaded fittings and necks can be replaced by any other watertight connection coupling system.

Tal como anteriormente se ha dicho, la bajada de presión de aire que se produce en la estrangulación (3), por la reducción de sección del orificio (2-2'), provoca un efecto de succión a través del orificio (10) para el producto insecticida, el cual se mezcla con el aire produciéndose su pulverización, que finalmente se ve potenciada con el efecto de la boquilla (8), cuando la válvula (9) se encuentra abierta.As previously stated, the descent of air pressure that occurs in the throttle (3), by the hole section reduction (2-2 '), causes a suction effect through the hole (10) for the product insecticide, which mixes with the air producing its spraying, which is finally enhanced by the effect of nozzle (8), when the valve (9) is open.

Claims

1. Spraying device for vehicles, especially for vehicles equipped with compressed air installation and requiring disinfection, disinfection or similar tasks, characterized in that it consists of a body in which a through hole is established, endowed at its media ends of a sealed connection to two sections of a pressurized air supply duct, coming from the boilers of the vehicle, with the particularity that said through hole incorporates in its middle zone a marked throttling, in correspondence with which a second orifice flows, perpendicular to the previous one, in turn equipped with means of connection to a conduit that relates it to the supply tank of the disinfectant product, all this in such a way that the reduction of section in the conduction of air at the level of said throttle, causes a depression with a vacuum effect on the second duct, the access one for the insecticide product, which mix and spray into the air stream.

2. Spraying device for vehicles, according to claim 1, characterized in that said valve collaborates with a valve located in the terminal section of the circulation passage of the air-disinfectant mixture, which is capped by its free end in a spray nozzle.