ES1065941U - Sanitary facility for energy saving and recycling water. (Machine-translation by Google Translate, not legally binding) - Google Patents

Sanitary facility for energy saving and recycling water. (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES1065941U
ES1065941U ES200701487U ES200701487U ES1065941U ES 1065941 U ES1065941 U ES 1065941U ES 200701487 U ES200701487 U ES 200701487U ES 200701487 U ES200701487 U ES 200701487U ES 1065941 U ES1065941 U ES 1065941U
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water
hot water
return
tap
cold
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ES200701487U
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ES1065941Y (en
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Francisco Javie Mochales Aguado
Giovanni Novello
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Abstract

Sanitary installation for energy saving and water recycling, which is constituted from a cold water pipe (1) and a heating boiler (2) with its corresponding hot water impulse pump (5), through the circuit (3) with its corresponding return (4) to the boiler (2) itself, and comprising a plurality of branches (8 and 9) of cold water and hot water derived from the circuits of cold water (1) and hot water ( 3), in whose branches (8 and 9) the corresponding taps or points of consumption (6) are established, it is characterized because the taps or points of consumption (6) are directly connected to the return (4) of the hot water circuit (3) through a return branch (7) which, in combination with a thermostatic valve provided in each tap (6) and three conduits (10, 11 and 12) of such tap for hot water inlet, water inlet cold and return, respectively, prevents the exit of water, being returned to the cald was (2) through the pipe (12) of the tap (6), the corresponding return branch (7) and the return (4) of the hot water circuit (3), until reaching the pre-established temperature, in which the valve thermostat (14) acts by letting the hot water pass to a chamber (15) where the mixing with cold water takes place and the corresponding outlet (14) of the tap itself (6). (Machine-translation by Google Translate, not legally binding)

Description

Instalación sanitaria para ahorro de energía y reciclaje de agua.Sanitary installation for energy saving and water recycling

Objeto de la invenciónObject of the invention

La presente invención se refiere a una instalación sanitaria para ahorro de energía y reciclaje de agua, instalación que además de estar prevista de manera que el retomo de agua caliente sanitaria está conectado directamente con los correspondientes grifos, incorpora la particularidad de que cada grifo dispone de tres acometidas, una de suministro de agua fría, otra de suministro de agua caliente y una tercera que corresponde al retomo de agua caliente en el caso de que el agua no tenga temperatura seleccionada, basándose ese retomo en la disposición de una válvula termostática en la entrada del grifo.The present invention relates to a sanitary installation for energy saving and water recycling, installation that in addition to being planned so that the return of domestic hot water is directly connected to the corresponding faucets, incorporates the particularity that each tap has three connections, one of cold water supply, another hot water supply and a third corresponding to return of hot water in case the water does not have selected temperature, based on that return on the arrangement of a thermostatic valve at the tap inlet.

El objeto de la invención es impedir la aportación de agua en el punto de consumo en tanto no llega dicha agua a la temperatura seleccionada, así como conseguir que el agua que se pierde hasta alcanzar la temperatura suficiente cuando se inicia el uso de la grifería, retome a la caldera correspondiente, consiguiéndose por una parte ahorro de agua, al retomar a la caldera, además de conseguir el ahorro de las calorías que dicha agua lleva consigo.The object of the invention is to prevent contribution of water at the point of consumption as long as it does not arrive water at the selected temperature, as well as getting the water that is lost until the temperature is reached when start the use of the faucet, return to the corresponding boiler, being achieved by a water saving part, when returning to the boiler, in addition to getting the calorie savings that said Water carries with it.

Antecedentes de la invenciónBackground of the invention

Como es sabido, en una instalación de agua sanitaria es obligatorio que el circuito de suministro de agua caliente retome a la caldera, la cual dispone de una bomba para que ese fluido recircule al objeto de consumir agua caliente de forma casi instantánea, circunstancia que no se consigue nunca por no llegar dicho circuito hasta el propio grifo.As is known, in a water installation sanitary is mandatory that the water supply circuit warm return to the boiler, which has a pump so that that fluid recirculates in order to consume hot water so almost instantaneous, circumstance that is never achieved by not reach said circuit to the tap itself.

Por otro lado, es conocido el uso de griferías termostáticas que permiten la selección de la temperatura del agua caliente sanitaria, pero no proporcionan agua caliente instantáneamente.On the other hand, the use of faucets is known thermostatic that allow the selection of water temperature hot sanitary, but do not provide hot water instantly.

En definitiva, en las instalaciones sanitarias existentes la bomba que hace recircular el agua caliente sanitaria no funciona permanentemente y aunque ésta estuviese programada, tampoco se garantiza el agua caliente instantánea por dos motivos: en primer lugar porque hay que consumir el agua que existe en el tramo de tubería que va desde el circuito hasta la grifería o punto de consumo, y en segundo lugar porque se impide la utilización inmediata del agua caliente si se utiliza a horas en donde la bomba no funciona por estar fuera de su programación, necesitando en este caso consumir, sin beneficio alguno, todo el agua que se encuentra en el circuito de agua caliente sanitaria.In short, in sanitary facilities existing pump that makes domestic hot water recirculate does not work permanently and even if it was programmed, Instant hot water is not guaranteed for two reasons: first of all because you have to consume the water that exists in the section of pipe that goes from the circuit to the faucet or point of consumption, and secondly because the use is prevented Immediate hot water if used at times where the pump it does not work because it is out of its programming, needing in this case consume, without benefit, all the water found in the domestic hot water circuit.

Descripción de la invenciónDescription of the invention

La instalación sanitaria que se preconiza ha sido concebida para resolver la problemática anteriormente expuesta, basándose en que el circuito de agua caliente con retorno a la caldera alcance los propios puntos de consumo, es decir el propio grifo, a la vez que cada grifo incorporará una válvula termostática que no permitirá la salida de agua hasta que ésta no alcance una temperatura predeterminada, en cuyo caso dicha agua solicitada retorna a la caldera para que la válvula termostática abre el conducto de salida en el momento que alcance la temperatura preestablecida como se acaba de comentar.The sanitary installation that is recommended has been conceived to solve the problem before exposed, based on the return hot water circuit the boiler reaches its own consumption points, that is the own tap, while each tap will incorporate a valve thermostatic that will not allow water to escape until it reach a predetermined temperature, in which case said water requested returns to the boiler so that the thermostatic valve open the outlet duct when it reaches the temperature preset as just commented.

Concretamente, la instalación se basa en que la tubería de retorno del agua caliente, a través del correspondiente ramal de derivación, alcanzará los puntos de consumo o grifos correspondientes a la propia instalación en su conjunto, de manera que en combinación con tres conductos que incorpora cada grifo, en lugar de los dos clásicos y convencionales, se establece que ese tercer tubo incorporado de nuevas, constituya el retorno del agua a la caldera hasta que dicha agua no alcance la temperatura seleccionada previamente, impidiendo el consumo de la misma que normalmente no tiene ninguna utilización.Specifically, the installation is based on the hot water return pipe, through the corresponding branch branch, will reach the points of consumption or faucets corresponding to the installation as a whole, so which in combination with three ducts that incorporates each tap, in instead of both classic and conventional, it is established that third new built-in tube, constitute the return of water to the boiler until said water does not reach the temperature previously selected, preventing the consumption of it It usually has no use.

De esta manera no solamente se consigue un ahorro de agua caliente sanitaria sino también de las calorías que tiene esa agua que no se utilizaría.In this way you not only get a saving domestic hot water but also the calories that It has that water that would not be used.

Complementariamente, la instalación puede incorporar un sensor de movimiento en determinados lugares, como puede ser un cuarto de baño, de forma que cuando se detecta movimiento por entrada de una persona, manda una señal eléctrica a la correspondiente bomba, haciendo ésta circular el agua caliente sanitaria durante el tiempo en que se pueda utilizar, por ejemplo, el inodoro o se efectúe cualquier otra eventualidad en el propio cuarto de baño, de manera que durante ese tiempo el agua habrá llegado a la grifería a la temperatura adecuada, consiguiéndose una aportación de agua caliente sanitaria instan-
tánea.In addition, the installation can incorporate a motion sensor in certain places, such as a bathroom, so that when movement is detected by the entrance of a person, it sends an electrical signal to the corresponding pump, making it circulate the hot water sanitary during the time in which the toilet can be used, for example, or any other eventuality is carried out in the bathroom itself, so that during that time the water will have reached the faucet at the appropriate temperature, obtaining a contribution of domestic hot water instan-
tartar

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 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 una representación esquemática de una instalación de agua sanitaria realizada de acuerdo con el objeto de la invención.Figure 1.- Shows a representation schematic of a sanitary water installation made of according to the object of the invention.

La figura 2.- Muestra el esquema correspondiente a un grifo que forma parte de la instalación representada en la figura anterior.Figure 2.- Shows the corresponding scheme to a tap that is part of the installation represented in the previous figure.

Realización preferente de la invenciónPreferred Embodiment of the Invention

Como se puede ver en las figuras referidas, la instalación de la invención comprende un primer conducto o tubería de agua fría (1), con una derivación hacia la correspondiente caldera (2) de calentamiento, de la que se deriva un conducto o tubería (3) de agua caliente con su correspondiente retorno (4) a dicha caldera (2), estando ésta dotada, como es convencional, de la correspondiente bomba (5) de impulsión del agua.As you can see in the referred figures, the installation of the invention comprises a first conduit or pipe of cold water (1), with a derivation to the corresponding heating boiler (2), from which a duct or hot water pipe (3) with its corresponding return (4) to said boiler (2), this being provided, as is conventional, with the corresponding water pump (5).

Pues bien, a partir de estas características, la novedad de la invención es que el retorno (4) correspondiente al circuito de agua caliente (3) alcanza los propios puntos de consumo o grifos (6), a través de un ramal (7) que en combinación con los dos ramales (8 y 9) de agua fría y agua caliente, permite el retorno del agua caliente, hasta que ésta alcance la temperatura preestablecida, para lo cual se ha previsto que el correspondiente grifo (6) incluya una entrada (10) de agua caliente, una entrada (11) de agua fría y un retorno (12) de agua caliente, incorporando dicho grifo (6) en su interior una válvula termostática (13) que impide el paso del agua hacia la salida (14) mientras dicha agua no alcance la temperatura preestablecida, con lo que el agua caliente que entra, al no tener esa temperatura establecida por la válvula termostática (13), lleva consigo su retorno a través del conducto (12) hacia la caldera (2), por el ramal (7) y lógicamente por el retorno (4) del circuito de agua caliente.Well, from these characteristics, the novelty of the invention is that the return (4) corresponding to the hot water circuit (3) reaches its own consumption points or taps (6), through a branch (7) that in combination with the two branches (8 and 9) of cold water and hot water, allows return of hot water, until it reaches the temperature preset, for which it is planned that the corresponding tap (6) include a hot water inlet (10), an inlet (11) cold water and a return (12) hot water, incorporating said tap (6) inside a thermostatic valve (13) that prevents the passage of water to the outlet (14) while said water does not reach the preset temperature, so the hot water that enters, not having that temperature set by the valve thermostatic (13), carries its return through the duct (12) towards the boiler (2), by the branch (7) and logically by the return (4) of the hot water circuit.

Ahora bien, cuando esa agua alcanza la temperatura preestablecida, la válvula termostática (13) permite que el agua salga al exterior, a través del conducto (14), previo paso por una cámara (15) en la que tiene lugar la mezcla de agua fría y agua caliente.Now, when that water reaches the preset temperature, the thermostatic valve (13) allows that the water goes outside, through the duct (14), prior passing through a chamber (15) in which the water mixing takes place Cold and hot water.

Como es convencional, los ramales (8, 9 y 7) de agua fría, agua caliente y retorno, respectivamente, cuentan con las correspondientes válvulas de corte (16).As is conventional, the branches (8, 9 and 7) of cold water, hot water and return, respectively, have the corresponding shut-off valves (16).

Mediante esta instalación se evita en primer lugar el tiempo de espera del usuario para que el grifo le proporcione agua caliente, además de ahorrar el agua que convencionalmente sale hasta que dicha agua alcanza la temperatura preestablecida.This installation prevents first place the user's wait time for the tap to provide hot water, in addition to saving the water that conventionally comes out until said water reaches the temperature preset

En definitiva, mediante la instalación descrita si el agua no está a la temperatura adecuada, no sale y no se pierde, puesto que retorna a la caldera (2), a través del ramal (7) y de la tubería de retorno (4) del circuito de agua caliente (3).In short, through the installation described if the water is not at the right temperature, it does not come out and it is not loses, since it returns to the boiler (2), through the branch (7) and of the return pipe (4) of the hot water circuit (3).

Además, se consigue no despilfarrar las calorías aportadas al agua antes de tener la temperatura seleccionada, ya que ésta llega nuevamente a la caldera con calorías que no son necesarias aportar.In addition, you can not waste the calories contributed to the water before having the selected temperature, since that it comes back to the boiler with calories that are not necessary to contribute.

Finalmente decir que mediante la instalación descrita se consigue eliminar la posible legionela que pudiera producirse en aquellos grifos que no tengan utilización frecuente, ya que ésta se elimina al estar el agua siempre circulando.Finally say that by installing described is able to eliminate the possible legionella that could occur in those faucets that do not have frequent use, since this is eliminated when the water is always circulating.

Claims (2)

1. Instalación sanitaria para ahorro de energía y reciclaje de agua, que constituyéndose a partir de una tubería de agua fría (1) y una caldera (2) de calentamiento con su correspondiente bomba de impulsión (5) de agua caliente, a través del circuito (3) con su correspondiente retomo (4) a la propia caldera (2), y comprendiendo una pluralidad de ramales (8 y 9) de agua fría y agua caliente derivados de los circuitos de agua fría (1) y agua caliente (3), en cuyos ramales (8 y 9) están establecidos los correspondientes grifos o puntos de consumo (6), se caracteriza porque los grifos o puntos de consumo (6) están directamente conectados con el retomo (4) del circuito de agua caliente (3) a través de un ramal (7) de retomo que, en combinación con una válvula termostática prevista en cada grifo (6) y tres conductos (10, 11 y 12) de tal grifo para entrada de agua caliente, entrada de agua fría y retomo, respectivamente, impide la salida de agua, siendo retomada a la caldera (2) a través del conducto (12) del grifo (6), del correspondiente ramal de retomo (7) y del retomo (4) del circuito de agua caliente (3), hasta alcanzar la temperatura preestablecida, en la que la válvula termostática (14) actúa dejando pasar el agua caliente hacia una cámara (15) donde tiene lugar la mezcla con agua fría y la salida correspondiente (14) del propio grifo (6).1. Sanitary installation for energy saving and water recycling, which being constituted from a cold water pipe (1) and a heating boiler (2) with its corresponding hot water pump (5), through the circuit (3) with its corresponding return (4) to the boiler itself (2), and comprising a plurality of branches (8 and 9) of cold water and hot water derived from the cold water (1) and hot water ( 3), in whose branches (8 and 9) the corresponding faucets or consumption points (6) are established, it is characterized in that the faucets or consumption points (6) are directly connected with the return (4) of the hot water circuit (3) through a branch (7) of return which, in combination with a thermostatic valve provided in each tap (6) and three ducts (10, 11 and 12) of such tap for hot water inlet, water inlet cold and return, respectively, prevents the outflow of water, being taken back to the boiler ( 2) through the conduit (12) of the tap (6), the corresponding return branch (7) and the return (4) of the hot water circuit (3), until the preset temperature is reached, at which the thermostatic valve (14) acts by letting the hot water into a chamber (15) where the mixing with cold water and the corresponding outlet (14) of the tap itself (6) takes place. 2. Instalación sanitaria para ahorro de energía y reciclaje de agua, según reivindicación 1ª, caracterizada porque opcionalmente la instalación es susceptible de complementarse con un sensor de movimiento en el lugar de consumo de agua, proporcionando la señal correspondiente a la bomba que hace recircular el agua caliente sanitaria para el consumo instantáneo de ésta.2. Sanitary installation for energy saving and water recycling, according to claim 1, characterized in that, optionally, the installation is capable of being complemented with a motion sensor at the place of water consumption, providing the signal corresponding to the pump that recirculates the domestic hot water for instant consumption of it.
ES200701487U 2007-07-11 2007-07-11 SANITARY INSTALLATION FOR ENERGY SAVING AND WATER RECYCLING. Expired - Fee Related ES1065941Y (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012006697A1 (en) * 2010-07-14 2012-01-19 Luis Otoni Schneider Machado Heating system for water collected in hot water pipes
ES2397013A1 (en) * 2010-10-07 2013-03-04 Mario Juan MARMOLEJO GONZÁLEZ System of savings of sanitary water. (Machine-translation by Google Translate, not legally binding)
WO2020067864A1 (en) * 2018-09-25 2020-04-02 Adame Garduno Jorge Alfonso Device for saving liquids at different temperatures
WO2023007053A1 (en) 2021-07-29 2023-02-02 Universitat Politècnica De València Water-saving device for domestic hot water systems

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012006697A1 (en) * 2010-07-14 2012-01-19 Luis Otoni Schneider Machado Heating system for water collected in hot water pipes
ES2397013A1 (en) * 2010-10-07 2013-03-04 Mario Juan MARMOLEJO GONZÁLEZ System of savings of sanitary water. (Machine-translation by Google Translate, not legally binding)
WO2020067864A1 (en) * 2018-09-25 2020-04-02 Adame Garduno Jorge Alfonso Device for saving liquids at different temperatures
WO2023007053A1 (en) 2021-07-29 2023-02-02 Universitat Politècnica De València Water-saving device for domestic hot water systems

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Publication number Publication date
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