WO2009112612A1 - Système de récupération d'eau - Google Patents

Système de récupération d'eau Download PDF

Info

Publication number
WO2009112612A1
WO2009112612A1 PCT/ES2009/000131 ES2009000131W WO2009112612A1 WO 2009112612 A1 WO2009112612 A1 WO 2009112612A1 ES 2009000131 W ES2009000131 W ES 2009000131W WO 2009112612 A1 WO2009112612 A1 WO 2009112612A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
tank
housing
water recovery
recovery
Prior art date
Application number
PCT/ES2009/000131
Other languages
English (en)
Spanish (es)
Inventor
Leopoldo Diaz Herrasez
Original Assignee
Piscis System, S.L.
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 Piscis System, S.L. filed Critical Piscis System, S.L.
Publication of WO2009112612A1 publication Critical patent/WO2009112612A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/006—Recovery arrangements, e.g. for the recovery of energy or water
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/003—Grey water flushing systems

Definitions

  • the present invention refers, as the title indicates, to a system for recovering water already used.
  • This invention has its application within the industry dedicated to the recovery of water in facilities for food or water evacuation.
  • Water is a source of life and provides the stability necessary to maintain the balance of the environment. But due to various factors, the correct use of this resource is increasingly in danger. For example, the variation of the weather in the Iberian Peninsula, with very humid areas and other almost desert, is a clear example of the contrast that exists in terms of the distribution of water from rainfall, being abundant in some places and scarce in others . The underground reserves are practically depleted and the river flow decreases year after year. The environmental consequences are palpable throughout the territory and this is reflected in problems such as the salinization of wells, the disappearance of underground reserves, serious situations produced due to desertification, difficulty of supply, etc. In addition, the demand for water is growing at a much higher rate than the available reserves, and therefore, restrictions on supply are becoming more frequent.
  • the invention that describes this report responds to the aforementioned problems, by using the water that is poured from household items, such as washing machines and condensates that are obtained in heating and air conditioning installations, This recovered water can be used in activities that do not require drinking water. This allows reducing the consumption of the network by a very important percentage. It is an ecological system that saves money and water resources, helping to maintain reservoir reserves.
  • Said invention consists of a system whose main component is a container formed by an outer casing that envelops a container inside.
  • the inner container, or reservoir receives the water used in other necessities that is deposited in it instead of going to the drainage network, and acts as a store of water to be reused.
  • This deposit can be made of materials such as PVC or derivatives, and has the following elements installed:
  • a pressure switch to be able to start the motors of the pumps and to be able to send the water where necessary, also serving to cut off the water inlet to the tank if it is very full.
  • a siphon valve or siphon for water collection or water expulsion, in order to avoid any bad odors that may occur.
  • the tank is wrapped by a metal housing, which can be made of aluminum or enameled sheet like ordinary appliances.
  • This housing in addition to containing the tank, has the following elements installed:
  • the tank could also have, additionally, a tube tip with screw cap that would be located in the upper part so that, in case the water exceeds the level marked by the tube tip, the excess water can be channeled Towards a drain.
  • the system is completed with an electrical installation that supplies current to the elements that require it.
  • the main part of the system operation is related to the filling and emptying of the tank.
  • the water used fills the tank through the water inlets of the housing that are connected to the tank.
  • the pumps that push the water through the hose or pipes that access the places destined for use and whose flow is controlled by the cutting keys are put into operation.
  • the pumps will also be put into operation when an excess filling of the tank is detected by means of the pressure switch and it is necessary to empty it.
  • the container can have different sizes and installation possibilities because it is designed both to be placed independently inside a floor, and to be installed in a community of floors. In the latter case the system would be of general access, would be installed in some area of the building suitable for it, would have connection with all floors, and could carry a consumption meter connected to the warehouse, which would be reached through the door of access. For the correct dimensioning of the tank, must take into account the number of floors that make up the community.
  • Figure 1 is a perspective view of the external part of the housing.
  • Figure 2 shows the tank contained in the housing.
  • Figure 3 is a perspective view of the external part of the tank.
  • Figure 6 shows the connections applicable in the reuse of water in a cistern.
  • Figure 1 shows the external part of the housing (1) constructed of enameled sheet, in which the water intakes (3) that comes from the washing machine and the heating condensates are installed. On one side you see the main access door (4) and on the front, the warning signal (5), the digital pressure gauge (6) and the on / off switch (7). Also in the front part is the additional access door (8).
  • FIG. 1 shows the inside of the housing (1) where the tank (2) can be seen, which will be made of PVC.
  • FIG. 3 graphically describes the elements that accompany the tank (2).
  • the tubes (17) that connect with the water intakes (3) of the housing (1) and that allow the filling of the tank (2).
  • the pressure switch (9) Also in the upper part is the pressure switch (9).
  • the hose (10) is located on one side of the tank (2).
  • a tube tip (22) with screw cap would be installed on it and on the top of the tank.
  • Figure 4 shows the inside of the tank (2) where the drain (11) located at the bottom can be seen, and the holes (23) where the pipes (17) seen in Figure 3, the hole (24) where the tube tip (22) seen in Figure 3 is installed and the hole (25) where the hose (10) seen in Figure 3 is installed.
  • Figure 5 describes the elements that are directly involved in the movement of water within the recovery system.
  • the water used fills the tank (2) through the water inlets (3) located in the housing (1) and the tubes (17) connected to the tank (2). Once the water wants to be reused, the pumps (12) that push it through the hose (10) or pipes (14 and 21) that access the places destined for use and whose flow is controlled are put into operation using the stopcocks (13 and 16).
  • the water is emptied from the tank by means of the hose (10) or through the drain (11), which has a siphon (15) attached.
  • the tube tip (22) would be used to empty the tank in case of emergency, if the water exceeds the level at which said tube tip (22) is.
  • the use of reused water in the bath is done through a pipe (14) and is controlled by a stopcock (13), this being a particular case within the recovery system that can be seen in Figure 6.
  • FIG 6 shows the connections of the tank (2) with the cistern (20) of the bathroom, which is where the recovered water is used most. This, moves through the pipe (14) and the flow is controlled by the stopcock (13). To the cistern (20) is also connected a pipe (19) that carries water from the general network and whose flow is controlled by the key (18).
  • the general situation is that, in the case where the tank (2) was empty, the stopcock (13) would be manually closed and the key (18) would be opened giving way to the water of the general network.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Textile Engineering (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

L'invention concerne un système de récupération d'eau comprenant un récipient formé d'une carcasse (1) dans laquelle est installé un réservoir (2) destiné à être rempli d'eau déjà utilisée pouvant provenir de différents éléments domestiques tels qu'un lave-linge ou des condensés de chauffage et d'air conditionné, et dont le remplissage s'effectue au moyen de prises (3) situées dans la carcasse (1) et connectées au réservoir à l'aide de tubes (17), permettant la vidange du réservoir (2) pour la réutilisation de l'eau au moyen d'un tuyau (10) ou d'une sortie d'eau (11) reliée à un siphon (15), connectés au réservoir (2), l'eau étant déplacée par le fonctionnement de pompes (12) transportant celle-ci à travers des canalisations (14 et 21), et son flux réglé par des vannes à passage (13 et 16).
PCT/ES2009/000131 2008-03-12 2009-03-10 Système de récupération d'eau WO2009112612A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP200800732 2008-03-12
ES200800732A ES2338735B1 (es) 2008-03-12 2008-03-12 Sistema para recuperacion de agua.

Publications (1)

Publication Number Publication Date
WO2009112612A1 true WO2009112612A1 (fr) 2009-09-17

Family

ID=41064787

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2009/000131 WO2009112612A1 (fr) 2008-03-12 2009-03-10 Système de récupération d'eau

Country Status (2)

Country Link
ES (1) ES2338735B1 (fr)
WO (1) WO2009112612A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251346A (en) * 1992-11-19 1993-10-12 Donati William R Water recycling device for flush toilet use
DE19613631A1 (de) * 1996-04-04 1997-10-09 Isolde Mainewitsch Duschwasserumwälzeinrichtung
DE19704452A1 (de) * 1997-02-06 1998-08-13 Opitz Christiane Wassersparende Vorrichtung aus Waschbecken und Urinal
FR2772917A1 (fr) * 1997-12-23 1999-06-25 Jean Yves Delattre La presente invention concerne un capteur pour la detection d'un niveau de liquide ainsi qu'une installation d'alimentation en liquide d'un reservoir mettant en oeuvre ce capteur
US5971303A (en) * 1998-03-23 1999-10-26 Pugh-Gottlieb; Margaret Waste router recycling system
WO2005056935A1 (fr) * 2003-12-10 2005-06-23 Oekroes Pal Systeme de recyclage des eaux menageres
WO2007083172A2 (fr) * 2006-01-18 2007-07-26 Oekroes Pal Machine a laver electronique reutilisant des eaux ménagères
WO2007090039A2 (fr) * 2006-01-31 2007-08-09 Watersaver Technologies Llc Dispositif de recyclage de l'eau

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251346A (en) * 1992-11-19 1993-10-12 Donati William R Water recycling device for flush toilet use
DE19613631A1 (de) * 1996-04-04 1997-10-09 Isolde Mainewitsch Duschwasserumwälzeinrichtung
DE19704452A1 (de) * 1997-02-06 1998-08-13 Opitz Christiane Wassersparende Vorrichtung aus Waschbecken und Urinal
FR2772917A1 (fr) * 1997-12-23 1999-06-25 Jean Yves Delattre La presente invention concerne un capteur pour la detection d'un niveau de liquide ainsi qu'une installation d'alimentation en liquide d'un reservoir mettant en oeuvre ce capteur
US5971303A (en) * 1998-03-23 1999-10-26 Pugh-Gottlieb; Margaret Waste router recycling system
WO2005056935A1 (fr) * 2003-12-10 2005-06-23 Oekroes Pal Systeme de recyclage des eaux menageres
WO2007083172A2 (fr) * 2006-01-18 2007-07-26 Oekroes Pal Machine a laver electronique reutilisant des eaux ménagères
WO2007090039A2 (fr) * 2006-01-31 2007-08-09 Watersaver Technologies Llc Dispositif de recyclage de l'eau

Also Published As

Publication number Publication date
ES2338735B1 (es) 2011-02-10
ES2338735A1 (es) 2010-05-11

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