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ES2303410A1 - Installation of water recovery of pool for irrigation. (Machine-translation by Google Translate, not legally binding) - Google Patents

Installation of water recovery of pool for irrigation. (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2303410A1
ES2303410A1 ES200502058A ES200502058A ES2303410A1 ES 2303410 A1 ES2303410 A1 ES 2303410A1 ES 200502058 A ES200502058 A ES 200502058A ES 200502058 A ES200502058 A ES 200502058A ES 2303410 A1 ES2303410 A1 ES 2303410A1
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Spain
Prior art keywords
water
pool
irrigation
filters
installation
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Granted
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ES200502058A
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Spanish (es)
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ES2303410B1 (en
Inventor
Jose M. Iza Unamuno
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Instalaciones Izabe S L
INSTALACIONES IZABE SL
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Instalaciones Izabe S L
INSTALACIONES IZABE SL
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Priority to ES200502058A priority Critical patent/ES2303410B1/en
Publication of ES2303410A1 publication Critical patent/ES2303410A1/en
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Anticipated expiration legal-status Critical
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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
    • E04H4/1209—Treatment of water for swimming pools

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The invention consists of reusing the renewal water that must be extracted daily from a pool, for irrigation of the surrounding green areas of said pool, with a reuse of the water that makes the use of it integral. For this purpose, in the return circuit (2) to the pool filters (1) a bypass is established in which a pulse counter (4) counts the water that passes through it absorbed by a pump (8), and supplies said information to a control circuit (16) to regulate the amount of water extracted from the pool, pump (8) that passes the water through a filter (10) for holding suspended solids, and then a pair of filters (12) of activated carbon, for dechlorination of the water, which is finally sent to the irrigation network, according to the instructions generated by a control center (17) that controls sprinklers, drippers and the like. (Machine-translation by Google Translate, not legally binding)

Description

Instalación de recuperación de agua de piscina para riego.Pool water recovery facility for irrigation.

Objeto de la invenciónObject of the invention

La presente invención se refiere a una instalación que ha sido especialmente concebida para la recuperación y reutilización para riego, del agua que diariamente debe ser renovada en una piscina, al objeto de mantenerla en óptimas condiciones.The present invention relates to a installation that has been specially designed for recovery and reuse for irrigation, of the water that daily it must be renewed in a pool, in order to keep it in optimal conditions.

El objeto de la invención es conseguir un aprovechamiento integral del agua de renovación, lo que permite a su vez incrementar el volumen de dicha agua de renovación, y consecuentemente potenciar la calidad del agua existente en la piscina, sin el despilfarro que hasta la fecha supone tal incremento en la cantidad de agua de renovación.The object of the invention is to achieve a Integral use of the renewal water, which allows in turn increase the volume of said renovation water, and consequently enhance the quality of the existing water in the pool, without the waste that to date supposes such increase in the amount of renewal water.

Antecedentes de la invenciónBackground of the invention

La legislación anterior obligaba a renovar diariamente el 5% del volumen del vaso de las piscinas, para mantener el agua en debidas condiciones. Tal renovación se efectuaba y se sigue efectuando en la actualidad, mediante vertido del agua de renovación a la red de alcantarillado, lo que supone un derroche de agua inaceptable, especialmente en momentos de escasez, a lo que hay que añadir además de que se trata de agua potabilizada, lo que supone además una notable pérdida económica.The previous legislation forced to renew daily 5% of the volume of the pool glass, to keep the water in proper condition. Such renewal is carried out and continues to be carried out today, by pouring from the renovation water to the sewerage network, which is a wasted water unacceptable, especially in times of shortage, to which we must add in addition to that it is potable water, which also represents a notable economic loss.

La legislación actual, en gran parte motivada por la alarma social producida por tal derroche de agua, deja indefinido el porcentaje de renovación, de manera que en la práctica y frecuentemente tan sólo se renueva el agua de lavado de filtros, lo que conlleva una notable disminución en la calidad del agua y una frecuente sobreutilización de productos químicos, cuya presencia repercute negativamente en los usuarios de la piscina.Current legislation, largely motivated by the social alarm produced by such waste of water, leave indefinite the percentage of renewal, so that in the practically and frequently only wash water is renewed filters, which leads to a notable decrease in the quality of the water and frequent overuse of chemicals, whose presence has a negative impact on the users of the pool.

Descripción de la invenciónDescription of the invention

La instalación que la invención propone permite mantener niveles de renovación del agua acordes con la legislación anterior, es decir de aproximadamente el 5% del volumen del vaso de la piscina, o incluso superior, es decir permite mantener el agua en óptimas condiciones, sin producirse derroche alguno de la misma, por cuanto que el agua de renovación, en lugar de ser eliminada, es reutilizada para el riego, preferentemente de las zonas verdes o deportivas circundantes a la piscina, en un proceso totalmente automatizado.The installation proposed by the invention allows maintain water renewal levels in accordance with the legislation above, that is to say about 5% of the volume of the glass of the pool, or even higher, that is to say allows to keep the water in optimal conditions, without any waste of it, because the renewal water, instead of being eliminated, is reused for irrigation, preferably from green areas or sports around the pool, in a process totally automated

Para ello y de forma más concreta, la instalación que se preconiza cuenta con una bomba de extracción de agua de la piscina, asistida por válvulas y electroválvulas que controlan la circulación del agua, como se verá más adelante, en orden a hacerla pasar por filtros de retención de sólidos en suspensión y filtros de carbón activo para la decloración del agua, de manera que con la colaboración de un circuito electrónico de control que gobierna la cantidad de agua extraída de la piscina, en los momentos en los que se realiza dicha extracción, y con la colaboración de una central de riego, con la que se obtiene el régimen de funcionamiento con aspersores, goteros, etc, se lleva a cabo el aprovechamiento integral y automático del agua extraída de la piscina en riego de las zonas verdes circundantes de la misma.To do this and more specifically, the installation that is recommended has an extraction pump pool water, assisted by valves and solenoid valves that control the circulation of water, as will be seen later, in order to pass it through solids retention filters in suspension and activated carbon filters for water dechlorination, so that with the collaboration of an electronic circuit of control that governs the amount of water extracted from the pool, in the moments in which said extraction is carried out, and with the collaboration of an irrigation plant, with which the operating regime with sprinklers, drippers, etc., takes complete and automatic use of water extracted from the irrigation pool of the surrounding green areas of the same.

Obviamente la instalación está dotada de conexiones o desagües para poder eliminar un eventual exceso de agua de renovación, y una conexión a la red general de suministro de agua para asistir a la instalación cuando el agua de renovación sea insuficiente.Obviously the installation is equipped with connections or drains to eliminate any eventual excess of renovation water, and a connection to the general supply network of water to assist the installation when the water renewal is insufficient.

Descripción de los dibujosDescription 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 dibujo en donde con carácter ilustrativo y no limitativo, se ha representado un esquema correspondiente a una instalación de recuperación de agua de piscina para riego, realizada de acuerdo con el objeto de la presente invención.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 said description, a drawing where with character illustrative and not limiting, a scheme has been represented corresponding to a pool water recovery facility for irrigation, carried out in accordance with the purpose of this invention.

Realización preferente de la invenciónPreferred Embodiment of the Invention

A la vista de la figura reseñada puede observarse como la instalación que se preconiza es aplicable a una piscina (1), con cualquier tamaño y configuración, con su correspondiente circuito (2) de retorno a los filtros de depuración del agua, iniciándose la instalación con una salida lateral de dicho circuito (2) de retorno a filtros, en la que se establece al menos una válvula de esfera (3) que permite la apertura o cierre manual del circuito, de manera que en situación de funcionamiento normal para la instalación dichas válvulas de esfera (3) se encontrarán abiertas.In view of the review figure you can observe how the installation that is recommended is applicable to a Pool (1), with any size and configuration, with its corresponding circuit (2) back to the debug filters of the water, beginning the installation with a lateral exit of said return circuit (2) to filters, in which the minus a ball valve (3) that allows opening or closing circuit manual, so that in an operating situation normal for installation said ball valves (3) are They will find open.

Inmediatamente a continuación de la válvula o válvulas de esfera (3) se establece un contador de impulsos (4), que mide la cantidad de agua que se desaloja de la piscina (1), de tal forma que se puede controlar la cantidad que se quiere renovar en un periodo predeterminado de tiempo.Immediately following the valve or ball valves (3) a pulse counter (4) is set, which measures the amount of water that is removed from the pool (1), of such that you can control the amount you want to renew in a predetermined period of time.

Tras el contador de impulsos (4) se establece una electroválvula de dos vías (5), que abrirán o cerrarán de acuerdo con la programación establecida, para aprovechamiento o recuperación del agua de recuperación. Una segunda electroválvula de dos vías (6) permite la evacuación de un posible exceso de agua de renovación hacia el desagüe (21).After the pulse counter (4) it is set a two-way solenoid valve (5), which will open or close according to the established schedule, for use or recovery water recovery. A second solenoid valve Two-way (6) allows the evacuation of a possible excess of water of renovation towards the drain (21).

Una bomba (8), asistida por una pareja de antivibratorios (7) para protección mecánica del conjunto, aspira controladamente el agua de renovación de la piscina y la hace pasar, a través de una válvula de retención o anti-retomo (9) y de un filtro (10) para retención de sólidos en suspensión, hacia una electroválvula (11) de tres vías, que hace pasar el agua a través de una pareja de filtros (12) de carbón activo, cuya función es desactivar el cloro, con el fin de conseguir la decloración necesaria para que el agua de renovación sea válida para riego.A bomb (8), assisted by a couple of vibration dampers (7) for mechanical protection of the assembly, aspirates controlled pool renewal water and makes it pass through a check valve or anti-return (9) and a filter (10) for retention of suspended solids, to a solenoid valve (11) of three tracks, which makes the water pass through a pair of filters (12) of activated carbon, whose function is to deactivate chlorine, in order of getting the necessary dechlorination so that the renewal water  be valid for irrigation.

Una electroválvula (13) de dos vías asegura la presión necesaria para el contralavado, es decir para el lavado por circulación en sentido contrario de los citados filtros (2) de carbón activo.A two-way solenoid valve (13) ensures the pressure required for backwashing, i.e. for washing by circulation in the opposite direction of said filters (2) of active carbon

El caudal de agua que sale de los filtros (2) de carbón activo puede ser asistido, cuando sea necesario, con caudal de red que accede a la instalación a través de una válvula de retención doble (14), asistida por una electroválvula de dos vías (15).The flow of water leaving the filters (2) of activated carbon can be assisted, when necessary, with flow network that accesses the installation through a valve double check (14), assisted by a two-way solenoid valve (fifteen).

Este conjunto está gobernado por un circuito de control (16) que detecta si el agua de renovación es suficiente para las exigencias del riego, o si bien hay que complementar con agua potable proveniente de la red, en función del cálculo de consumo realizado al efecto.This set is governed by a circuit of control (16) that detects if the renewal water is sufficient for the demands of the irrigation, or if it is necessary to complement with drinking water from the network, based on the calculation of consumption made for that purpose.

Una central (17) de control de riego, controla el régimen de funcionamiento de los puntos de riego tales como aspersores, goteros, etc.An irrigation control plant (17) controls the operating regime of irrigation points such as sprinklers, drippers, etc.

La estructura descrita se complementa con una ventosa (18) para poder purgar el circuito, manómetros (19) para controlar la presión antes y después de los filtros de carbón activo (12) y un presostato diferencial (20), de manera que los manómetros (19) permiten controlar visualmente la presión antes y después de los filtros (12), mientras que el presostato diferencial permite el automatismo de la función, de tal forma que se detecta la necesidad de lavado de los filtros (12) cuando se alcanza la diferencia de presión establecida al efecto.The structure described is complemented by a suction cup (18) to purge the circuit, pressure gauges (19) to check pressure before and after carbon filters active (12) and a differential pressure switch (20), so that pressure gauges (19) allow visually control pressure before and after filters (12), while the differential pressure switch allows the automatism of the function, in such a way that the need to wash the filters (12) when the pressure difference established for this purpose.

De acuerdo con el porcentaje de agua de renovación establecido en el circuito de control (16), y según el plan de riego establecido a su vez en la central (17), entrarán en funcionamiento las electroválvulas correspondientes extrayendo agua de la piscina (1) que, tras pasar por el filtro (10) de retención de sólidos en suspensión, se declorará mediante los filtros (12), para que no afecte al césped y al resto de las plantas que han de ser regados, y se distribuirá a las zonas de riego, complementándose si fuera necesario con el agua procedente directamente de la red de agua potable a través de la electroválvula (15).According to the percentage of water of renewal established in the control circuit (16), and according to the irrigation plan established in turn at the plant (17), will enter operation of the corresponding solenoid valves by extracting water of the pool (1) which, after passing through the retention filter (10) of suspended solids, it will be dechlorinated by filters (12), so that it does not affect the grass and the rest of the plants that have to be irrigated, and will be distributed to irrigation areas, complementing if necessary with the water coming directly from the drinking water network through the solenoid valve  (fifteen).

Cuando el presostato (20) detecta la necesidad de limpieza de alguno de los filtros (12), porque la diferencia de presión antes y después del mismo alcance un determinado valor, se produce automáticamente el lavado del mismo, mediante retro-circulación de parte del caudal, que se deriva hacia el desagüe (21).When the pressure switch (20) detects the need of cleaning some of the filters (12), because the difference of pressure before and after the same reach a certain value, it automatically produces its washing, by back-circulation of part of the flow, which is derived towards the drain (21).

La existencia de dos filtros de carbón activo (12) permite el funcionamiento simultáneo o individual de los mismos, de manera que mientras se procede a la limpieza de uno de ellos el otro puede seguir en funcionamiento, sin necesidad de efectuar la parada de todo el sistema.The existence of two active carbon filters (12) allows simultaneous or individual operation of the themselves, so that while cleaning one of they the other can continue to operate, without the need for stop the entire system.

Claims (4)

1. Instalación de recuperación de agua de piscina para riego, que estando especialmente concebida para la reutilización del agua de renovación que diariamente debe ser extraída de la piscina para mantener el agua restante en debidas condiciones, se caracteriza porque está constituida a partir de una derivación en el circuito (2) de retorno a los filtros de la piscina (1), en la que se establecen medios valvulares (3) y (5), así como un contador de impulsos (4) para medir la cantidad de agua desalojada en la piscina (1), por una bomba (8) que hace pasar el agua de renovación a través de un primer filtro (10) para la retención de sólidos en suspensión, y de una pareja de filtros (12) de carbón activo, para decloración del agua, desde donde ésta es enviada a la red de riego, todo ello con la colaboración de un circuito (16) de control del agua extraída de la piscina (1), y de una central de riego (17) que controla el funcionamiento de los puntos de riego, tales como aspersores, goteros y similares.1. Installation of recovery of pool water for irrigation, which being specially designed for the reuse of the renewal water that must be extracted daily from the pool to keep the remaining water in proper condition, is characterized in that it is constituted from a branch in the circuit (2) back to the pool filters (1), in which valve means (3) and (5) are established, as well as a pulse counter (4) to measure the amount of water discharged in the pool (1), by a pump (8) that passes the renewal water through a first filter (10) for the retention of suspended solids, and a pair of active carbon filters (12), for dechlorination of water, from where it is sent to the irrigation network, all with the collaboration of a circuit (16) to control the water extracted from the pool (1), and an irrigation plant (17) that controls the operation of irrigation points, such as aspe rsores, drippers and the like. 2. Instalación de recuperación de agua de piscina para riego, según reivindicación 1ª, caracterizado porque en la derivación del circuito (2) de retorno a filtros se establecen válvulas de esfera (3) que permiten la apertura/cierre manual del circuito, una electroválvula (5) de dos vías gobernada por el circuito de control (16) y que permite enviar el agua hacia los filtros (10) y (12), o con la colaboración de otra electroválvula de dos vías (6) hacia el desagüe (21), ante un eventual exceso de agua de renovación, estando la bomba (8) asistida por dos antivibratorios (7) que la enmarcan, así como por una válvula de retención anti-retorno (9).2. Installation of pool water recovery for irrigation, according to claim 1, characterized in that in the branch of the return circuit (2) filters are established sphere valves (3) that allow the manual opening / closing of the circuit, an electrovalve (5) two-way governed by the control circuit (16) and which allows water to be sent to the filters (10) and (12), or with the collaboration of another two-way solenoid valve (6) to the drain (21 ), in the event of an excess of renewal water, the pump (8) being assisted by two anti-vibration frames (7) that frame it, as well as by a non-return check valve (9). 3. Instalación de recuperación de agua de piscina para riego, según reivindicaciones anteriores, caracterizada porque tras el filtro (10) de retención de sólidos en suspensión se establece una bifurcación y en cada una de sus ramas una electroválvula de tres vías (11) para control del agua que llega a cada uno de los filtros (12) de carbón activo, y una electroválvula (13) de dos vías, para retrolavado de los filtros (12) de carbón activo.3. Installation of pool water recovery for irrigation, according to previous claims, characterized in that after the suspension filter (10) of suspended solids a bifurcation is established and in each of its branches a three-way solenoid valve (11) for control of the water that reaches each of the active carbon filters (12), and a two-way solenoid valve (13), for backwashing the active carbon filters (12). 4. Instalación de recuperación de agua de piscina para riego, según reivindicaciones anteriores, caracterizada porque la red de riego está conectada a la red de agua potable a través de una electroválvula de dos vías (15), asistida por una válvula de retención doble (14), en orden a apoyar a la red de riego con agua potable cuando el agua de renovación de piscina sea insuficiente.4. Installation of pool water recovery for irrigation, according to previous claims, characterized in that the irrigation network is connected to the drinking water network through a two-way solenoid valve (15), assisted by a double check valve ( 14), in order to support the irrigation network with potable water when the pool renewal water is insufficient.
ES200502058A 2005-08-17 2005-08-17 POOL WATER RECOVERY INSTALLATION FOR IRRIGATION. Expired - Fee Related ES2303410B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200502058A ES2303410B1 (en) 2005-08-17 2005-08-17 POOL WATER RECOVERY INSTALLATION FOR IRRIGATION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200502058A ES2303410B1 (en) 2005-08-17 2005-08-17 POOL WATER RECOVERY INSTALLATION FOR IRRIGATION.

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ES2303410A1 true ES2303410A1 (en) 2008-08-01
ES2303410B1 ES2303410B1 (en) 2009-06-03

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111418486A (en) * 2020-05-15 2020-07-17 重庆尚八斗生态农业有限公司 No-tillage shallow-sowing drip irrigation method for leymus chinensis

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204022A1 (en) * 1982-02-05 1983-08-11 Joachim 7252 Weil der Stadt Wolf Filter cartridge
US5366021A (en) * 1993-04-23 1994-11-22 Aquapad Usa, Inc. Fire fighting equipment for use in association with homes equipped with swimming pools
EP0745321A1 (en) * 1995-06-02 1996-12-04 ISHIMOTO AGRI-TECH RESEARCH Corp. Distillation irrigation apparatus
US5996138A (en) * 1998-08-06 1999-12-07 Kentch; Dennis System and method for contributing to the control of the total dissolved solid levels in a pool and for conserving water
US6221257B1 (en) * 1998-09-21 2001-04-24 Terry L. Grim Apparatus and method for treatment of discharged water and other fluids
US20030111424A1 (en) * 2001-12-13 2003-06-19 Rosen Peter L. Golf course irrigation water monitoring and treatment system
US20050127010A1 (en) * 2001-12-13 2005-06-16 Turf Sentry, Inc. Water treatment system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204022A1 (en) * 1982-02-05 1983-08-11 Joachim 7252 Weil der Stadt Wolf Filter cartridge
US5366021A (en) * 1993-04-23 1994-11-22 Aquapad Usa, Inc. Fire fighting equipment for use in association with homes equipped with swimming pools
EP0745321A1 (en) * 1995-06-02 1996-12-04 ISHIMOTO AGRI-TECH RESEARCH Corp. Distillation irrigation apparatus
US5996138A (en) * 1998-08-06 1999-12-07 Kentch; Dennis System and method for contributing to the control of the total dissolved solid levels in a pool and for conserving water
US6221257B1 (en) * 1998-09-21 2001-04-24 Terry L. Grim Apparatus and method for treatment of discharged water and other fluids
US20030111424A1 (en) * 2001-12-13 2003-06-19 Rosen Peter L. Golf course irrigation water monitoring and treatment system
US20050127010A1 (en) * 2001-12-13 2005-06-16 Turf Sentry, Inc. Water treatment system

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