ES2288134A1 - Control system for water projection in sets of nozzle of vehicle, comprises electronic control for velocity of vehicle and axial pneumatic cylinder for movement of diffuser and determination of blockade of outlet - Google Patents

Control system for water projection in sets of nozzle of vehicle, comprises electronic control for velocity of vehicle and axial pneumatic cylinder for movement of diffuser and determination of blockade of outlet Download PDF

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Publication number
ES2288134A1
ES2288134A1 ES200601611A ES200601611A ES2288134A1 ES 2288134 A1 ES2288134 A1 ES 2288134A1 ES 200601611 A ES200601611 A ES 200601611A ES 200601611 A ES200601611 A ES 200601611A ES 2288134 A1 ES2288134 A1 ES 2288134A1
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Spain
Prior art keywords
vehicle
water
control system
diffuser
nozzles
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Granted
Application number
ES200601611A
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Spanish (es)
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ES2288134B1 (en
Inventor
Ramon Roca Enrich
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Ros Roca SA
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Ros Roca SA
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Priority to ES200601611A priority Critical patent/ES2288134B1/en
Publication of ES2288134A1 publication Critical patent/ES2288134A1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
    • E01H3/02—Mobile apparatus, e.g. watering-vehicles
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Nozzles (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The system comprises an electronic control for velocity of vehicle, where sets of nozzle are adjusted in section at an outlet by a diffuser. An axial pneumatic cylinder is provided for movement of the diffuser and determination of blockade of the outlet.

Description

Sistema de control de la proyección de agua en conjuntos de boquillas destinadas a vehículos.Water projection control system in sets of nozzles for vehicles.

Objeto de la invenciónObject of the invention

Sistema de control de la proyección de agua en conjuntos de boquillas destinadas a vehículos.Water projection control system in sets of nozzles for vehicles.

Campo de la invenciónField of the Invention

Este sistema se aplica a los vehículos preparados para la limpieza de las calles.This system applies to vehicles Prepared for street cleaning.

Antecedentes de la invenciónBackground of the invention

Ya son conocidos diversos modelos de vehículos para la limpieza de calles, los cuales comprenden una cisterna como depósito de agua y están equipados con varias boquillas con las que se proyecta el agua contra el suelo a limpiar, siendo suministrada el agua a presión mediante una bomba, transformando la boquilla la energía de presión del agua en energía cinética.Various models of vehicles are already known for street cleaning, which include a cistern as water tank and are equipped with several nozzles with which water is projected against the floor to be cleaned, being supplied the water under pressure by means of a pump, transforming the nozzle the Water pressure energy in kinetic energy.

La propia firma solicitante es titular de la patente de invención n° 200401096 que tiene por objeto un sistema de control de la proyección de agua en conjuntos de boquillas, siendo las boquillas regulables en su sección de salida mediante un difusor, y el conjunto orientable, mediante cuyo sistema se consigue ajustar automáticamente la sección de salida de las boquillas, y la regulación automática de las r.p.m. de la bomba de agua en función de la velocidad del vehículo controlada electrónicamente.The requesting firm itself owns the invention patent n ° 200401096 which aims at a system of water spray control in nozzle assemblies, the nozzles being adjustable in its outlet section by means of a  diffuser, and the adjustable set, by whose system manages to automatically adjust the output section of the nozzles, and automatic regulation of r.p.m. of the pump water depending on the speed of the controlled vehicle electronically

La sección de salida de las boquillas se controla a través de un transductor lineal, siendo enviada la señal del control electrónico de velocidad a un conjunto modular a través del cual y mediante electroválvulas se llevan a cabo las funciones propias de estos sistemas de control.The outlet section of the nozzles is controls through a linear transducer, the signal being sent from electronic speed control to a modular assembly through of which and by means of solenoid valves the functions are carried out typical of these control systems.

Sumario de la invenciónSummary of the invention

Es objeto de esta invención un sistema de control de la proyección de agua en conjuntos de boquillas destinados a vehículos que mejora el sistema objeto de la indicada patente n° 200401096 simplificando sus medios y su funcionamiento.The object of this invention is a system of water spray control on nozzle assemblies intended for vehicles that improves the system object of the indicated Patent No. 200401096 simplifying its means and its functioning.

Es característico de este nuevo sistema la presencia de un autómata que controla las electroválvulas y con ello las posiciones del difusor que determina la sección de salida de las boquillas. Mediante un software interno que analiza la velocidad del vehículo y las acciones seleccionadas por el usuario del vehículo, se envían las señales correspondientes para conseguir las funciones interesadas tales como el posicionamiento de los difusores, el giro del conjunto de boquillas, el abrir y cerrar el paso del agua a las boquillas, recircular el agua, y accionar el motor auxiliar de la bomba.It is characteristic of this new system the presence of an automaton that controls the solenoid valves and with it diffuser positions that determines the output section of the nozzles. Through an internal software that analyzes the vehicle speed and user-selected actions of the vehicle, the corresponding signals are sent to get interested functions such as the positioning of diffusers, turning the nozzle assembly, opening and closing the passage of water to the nozzles, recirculate the water, and activate the auxiliary pump motor.

En este sistema se elimina el transductor lineal, y el control mecánico de las posiciones del difusor se obtiene mediante la actuación de cilindros neumáticos utilizando la energía propia del vehículo, con lo que se simplifica la estructura y montaje del conjunto de boquillas, aportando fiabilidad y minimizando el mantenimiento.In this system the transducer is removed linear, and the mechanical control of the diffuser positions is obtained by acting pneumatic cylinders using the own energy of the vehicle, which simplifies the structure and assembly of the nozzle assembly, providing reliability and minimizing maintenance

Estas y otras características se desprenderán mejor de la descripción detallada que sigue, para facilitar la cual se acompaña de una lámina de dibujos en la que se ha representado un caso práctico de realización que se cita solamente a título de ejemplo no limitativo del alcance de la presente invención.These and other features will come off better than the detailed description that follows, to facilitate which It is accompanied by a sheet of drawings in which a practical case study that is cited only by way of non-limiting example of the scope of the present invention.

Descripción de los dibujosDescription of the drawings

En la única figura se representa en esquema el conjunto de este sistema de control.In the only figure, the set of this control system.

Descripción de una realización preferenteDescription of a preferred embodiment

Este sistema de control de la proyección de agua en conjuntos de boquillas destinados a vehículos se aplica a conjuntos (1) cuyas boquillas (2) son regulables en su sección de salida mediante un difusor, siendo controlada con medios electrónicos (E) la velocidad del vehículo (V).This water projection control system  in sets of nozzles intended for vehicles it applies to sets (1) whose nozzles (2) are adjustable in their section output through a diffuser, being controlled by means electronic (E) vehicle speed (V).

Es característico de este sistema el hecho de que la señal del control electrónico de velocidad es enviada a un autómata (3), dotado de la correspondiente pantalla y mandos, mediante el cual se eligen las funciones por parte del usuario del vehículo, siendo procesada la información para su actuación, estando conectado el autómata (3) a un módulo (4) que a través de las electroválvulas (5) y (6) actúa sobre los medios de regulación y bloqueo de las secciones de salida constituidas por los cilindros neumáticos (7) y (8) para cada boquilla (2). Estos medios de regulación y bloqueo del difusor constituyen el objeto del Modelo de Utilidad n° 200601366 de la propia solicitante y con los cuales se consigue el desplazamiento del difusor "paso a paso".Characteristic of this system is the fact that the electronic speed control signal is sent to a automaton (3), equipped with the corresponding screen and controls, by which the functions are chosen by the user of the vehicle, the information being processed for its performance, the automaton (3) being connected to a module (4) that through solenoid valves (5) and (6) act on regulating means and blocking the outlet sections constituted by the cylinders  tires (7) and (8) for each nozzle (2). These means of diffuser regulation and blocking constitute the object of the Model of Utility No. 200601366 of the applicant herself and with which the displacement of the diffuser "step by step" is achieved.

El módulo (4) a través de la electroválvula (9) actúa sobre el mecanismo de giro (10) de los conjuntos de boquillas, y a través de las electroválvulas (11), (12) actúa sobre el paso del agua a las boquillas (2) y controla la recirculación del agua, respectivamente.The module (4) through the solenoid valve (9) acts on the turning mechanism (10) of the sets of nozzles, and through the solenoid valves (11), (12) acts on the passage of water to the nozzles (2) and controls the recirculation of water, respectively.

El autómata (3) a través de las electroválvulas (13) y (14) controla las r.p.m. de la bomba (15) impulsora del agua que es accionada por el motor (16).The automaton (3) through solenoid valves (13) and (14) control the r.p.m. of the water booster pump (15) which is driven by the engine (16).

Es opcional la presencia de un segundo conjunto de boquillas (1') sobre el que se actúa a través de las electroválvulas indicadas, utilizando la (11') en lugar de la (11) para el paso del agua.The presence of a second set is optional of nozzles (1 ') on which it acts through the solenoid valves indicated, using (11 ') instead of (11) for the passage of water.

Las electroválvulas pueden ser sustituidas por otros medios por ejemplo por actuadores eléctricos.The solenoid valves can be replaced by other means for example by electric actuators.

La invención, dentro de su esencialidad, puede ser llevada a la práctica en otras formas de realización que difieran solo en detalle de la indicada únicamente a título de ejemplo, a las cuales alcanzará igualmente la protección que se recaba. Podrá, pues, llevarse a cabo este sistema utilizando los medios, dispositivos y accesorios más convenientes, pudiendo los elementos componentes ser sustituidos por otros técnicamente equivalentes, por quedar todo ello comprendido dentro del espíritu de las reivindicaciones.The invention, within its essentiality, can be put into practice in other embodiments that differ only in detail from that indicated solely by way of example, which will also achieve the protection that collect. This system can then be carried out using the means, devices and accessories more convenient, being able to component elements be replaced by others technically equivalent, because all of this is understood within the spirit of the claims.

Claims (5)

1. Sistema de control de la proyección de agua en conjuntos de boquillas destinados a vehículos, siendo las boquillas regulables en su sección de salida mediante un difusor y siendo controlada electrónicamente la velocidad del vehículo, caracterizado porque la señal del control electrónico de velocidad es enviada a un autómata mediante el que se eligen las funciones por parte del usuario del vehículo siendo procesada la información para su actuación, actuando este autómata a través de electroválvulas sobre los medios de regulación y bloqueo de las secciones de salida de la boquilla.1. Water projection control system in sets of nozzles for vehicles, the nozzles being adjustable in their output section by means of a diffuser and the vehicle speed being electronically controlled, characterized in that the electronic speed control signal is sent to an automaton by means of which the functions are chosen by the user of the vehicle being processed the information for its action, this automaton acting through solenoid valves on the means of regulation and blocking of the outlet sections of the nozzle. 2. Sistema de control de la proyección de agua en conjuntos de boquillas destinados a vehículos, según reivindicación 1, caracterizado porque los medios de regulación y bloqueo de las secciones de salida actúan mediante un cilindro neumático axial para el avance y retroceso del difusor y un cilindro neumático transversal que determina el bloqueo de la posición escogida del difusor.2. Water projection control system in nozzle assemblies for vehicles, according to claim 1, characterized in that the regulating and blocking means of the outlet sections act by means of an axial pneumatic cylinder for the advance and reverse of the diffuser and a Pneumatic transverse cylinder that determines the blocking of the chosen position of the diffuser. 3. Sistema de control de la proyección de agua en conjuntos de boquillas destinados a vehículos, según reivindicación 1, caracterizado porque el autómata actúa sobre el mecanismo de giro de los conjuntos de boquillas.3. Water projection control system in nozzle assemblies intended for vehicles, according to claim 1, characterized in that the automaton acts on the rotation mechanism of the nozzle assemblies. 4. Sistema de control de la proyección de agua en conjuntos de boquillas destinados a vehículos, según reivindicación 1, caracterizado porque el autómata actúa sobre el paso del agua a las boquillas y controla la recirculación del agua.4. Water projection control system in sets of nozzles for vehicles, according to claim 1, characterized in that the automaton acts on the passage of water to the nozzles and controls the recirculation of water. 5. Sistema de control de la proyección de agua en conjuntos de boquillas destinados a vehículos, según reivindicación 1, caracterizado porque el autómata controla las r.p.m. de la bomba impulsora del agua.5. Water projection control system in nozzle assemblies intended for vehicles, according to claim 1, characterized in that the automaton controls the rpm of the water booster pump.
ES200601611A 2006-06-12 2006-06-12 "WATER PROJECTION CONTROL SYSTEM IN SETS OF NOZZLES FOR VEHICLES". Expired - Fee Related ES2288134B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200601611A ES2288134B1 (en) 2006-06-12 2006-06-12 "WATER PROJECTION CONTROL SYSTEM IN SETS OF NOZZLES FOR VEHICLES".

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200601611A ES2288134B1 (en) 2006-06-12 2006-06-12 "WATER PROJECTION CONTROL SYSTEM IN SETS OF NOZZLES FOR VEHICLES".

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ES2288134A1 true ES2288134A1 (en) 2007-12-16
ES2288134B1 ES2288134B1 (en) 2008-06-16

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1450794A (en) * 1972-09-12 1976-09-29 Lestradet M C J Device for controlling the operation of a regulatable member
WO1997049868A1 (en) * 1996-06-21 1997-12-31 Villanueva Sauiu Jose Antonio Improved machine intended to the cleaning of tunnels, walls and the like
EP0966327B1 (en) * 1997-03-10 2005-08-17 Spratronics, Inc. Vehicle mounted spray apparatus and method
ES2249130A1 (en) * 2004-05-07 2006-03-16 Ros Roca, S.A. Water projection controlling system for fuze of vehicle, has analogical module fixed to motor of water impelling pump and sending signal to regulate revolution per minute of pump, and solenoid connected to modular set

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1450794A (en) * 1972-09-12 1976-09-29 Lestradet M C J Device for controlling the operation of a regulatable member
WO1997049868A1 (en) * 1996-06-21 1997-12-31 Villanueva Sauiu Jose Antonio Improved machine intended to the cleaning of tunnels, walls and the like
EP0966327B1 (en) * 1997-03-10 2005-08-17 Spratronics, Inc. Vehicle mounted spray apparatus and method
ES2249130A1 (en) * 2004-05-07 2006-03-16 Ros Roca, S.A. Water projection controlling system for fuze of vehicle, has analogical module fixed to motor of water impelling pump and sending signal to regulate revolution per minute of pump, and solenoid connected to modular set

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