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DE3717963A1 - System for returning waste water - Google Patents

System for returning waste water

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Publication number
DE3717963A1
DE3717963A1DE19873717963DE3717963ADE3717963A1DE 3717963 A1DE3717963 A1DE 3717963A1DE 19873717963DE19873717963DE 19873717963DE 3717963 ADE3717963 ADE 3717963ADE 3717963 A1DE3717963 A1DE 3717963A1
Authority
DE
Germany
Prior art keywords
waste water
storage tank
water
rainwater
storage
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
DE19873717963
Other languages
German (de)
Inventor
Dietmar Dipl Ing Racho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to DE19873717963priorityCriticalpatent/DE3717963A1/en
Priority to DE8717458Uprioritypatent/DE8717458U1/en
Publication of DE3717963A1publicationCriticalpatent/DE3717963A1/en
Ceasedlegal-statusCriticalCurrent

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Abstract

The system offers the possibility of operating toilet flushing with processed waste water from bathtub, shower and washbasin, supplemented by rainwater if the need should arise. By using this system, the former use of costly drinking water is dispensed with. Cost savings in the recovery of drinking water (drinking-water reservoirs) and the disposal of waste water are, interalia, the most essential positive side effects. The drawing represents the functioning method of the waste-water return system, which operates in stages (primary storage tank 1, secondary storage tank 2). <IMAGE>

Description

Translated fromGerman

Im folgenden näher beschriebene Anlage soll in erster Linie der Einsparung von kostbarem Trinkwasser bei der Beseitigung von Fäkalien dienen. Die Erfindung soll weiterhin dazu beitragen, die Ausweitung der aufwendigen und ökologisch nicht vertretbaren Trinkwassertalsperren zu minimieren. Ein dazu paralleler Effekt ist die Entlastung der Abwasserbeseitigung durch die wiederholte Nutzung des Abwassers (Dusche und Wanne, ggf. Waschbecken). Auf Dauer gesehen, ist eine Kostenersparnis sowohl für den Verbraucher als auch für die "öffentliche Hand" von Bedeutung. Die Anlage bietet die Möglichkeit, auf jeden Bedarf ausgelegt zu werden. Ein nachträglicher Einbau ist nach Lage der vorhandenen Installation möglich!The system described in more detail below is primarily intendedsaving valuable drinking water in disposalof feces. The invention is further intended to do socontribute to the expansion of the elaborate and ecologicalto minimize unacceptable drinking water reservoirs. Athe parallel effect is the relief ofWaste water disposal through the repeated use of theSewage (shower and tub, possibly sink).In the long run, is a cost saving for bothConsumers as well as for the "public sector" ofImportance. The facility offers the opportunity to everyoneNeed to be interpreted. A subsequent installation ispossible depending on the location of the existing installation! 

Funktionsweise der RAR-AnlageHow the RAR system works

Am tiefsten Punkt des Hauses, üblicherweise im Keller wird ein Doppel-Speicher mit ca. 1 m3 Inhalt (ausgelegt für einen 4-Personen-Haushalt), der mit der Oberkante Estrich abschließt, installiert.At the lowest point of the house, usually in the basement, a double store with approx. 1 m3 content (designed for a 4-person household), which ends with the top edge of the screed, is installed.

Der Gesamtspeicher, bestehend aus Speicher I und Speicher II kann entweder aus wasserdichtem Beton gegossen oder aus Edelstahlblech hergestellt werden. Der Speicher wird mittels einer Abdeckung und umlaufenden Dichtung geruchlos verschlossen.The total storage, consisting of storage I and storage IIcan either be cast from waterproof concrete or fromStainless steel sheet can be made. The memory is created usinga cover and all-round seal odorlesslocked.

In den Speicher I mündet ein Abwasserrohr, das die Abwasser der Dusche und Wanne führt und nach Bedarf auch die der Waschbecken. Der Speicher I hat einen Überlauf, der überschüssiges Abwasser über einen Geruchverschluß in das öffentliche Kanalnetz leitet. Ein Grobfilter am Einlauf installiert, soll das Mitführen von Schwebeteilen bei der Rückführung verhindern.In the storage I opens a sewage pipe that the sewagethe shower and tub leads and if necessary also theSink. The memory I has an overflow thatexcess waste water via an odor trap in thepublic sewer network conducts. A coarse filter at the inletinstalled, should carry floating parts with thePrevent return.

Im Speicher II mündet das Einlaufrohr der Dachentwässerung. Ein Überlauf (von Speicher I nach Speicher II), der geringfügig höher liegt als das Abwasserrohr zum Kanalnetz, hat Verbindung zum Speicher I. Speicher II hat lediglich die Funktion der Zusatzversorgung. Diese wird über einen in Bodenhöhe liegenden Schieber, der beide Speicher verbindet, sichergestellt. Eventuell anfallende sandige Bestandteile setzen sich durch die Anordnung des Überlaufes am Speicherboden ab. Der zusätzliche Einbau eines Bodenbleches (Edelstahl) ermöglicht eine bequeme Reinigung des Speichers. Lediglich aus Speicher I erfolgt die Rückführung des Spülwassers mittels Tauchpumpe. Ein zusätzlicher Feinfilter in der Druckleitung, unmittelbar hinter der Pumpe, hat die Aufgabe, die Ventilsitze des Druckgebers und der Einlaßventile vor den Spülkästen zu schonen. Ein Rückstauventil am Beginn der Druckleitung sorgt für eine blasenfreie Förderung. Die Tauchpumpe fördert das so gereinigte Wasser über herkömmliche Schwimmerventile in die Spülkästen. Der Pumpenbetrieb wird durch einen Druckgeber ausgelöst und geregelt.The inlet pipe for the roof drainage opens into storage II.An overflow (from store I to store II) thatis slightly higher than the sewage pipe to the sewer network,is connected to storage I. Storage II only has theFunction of supplementary care. This is via an in Floor-level slide that connects the two storesensured. Possibly accumulate sandy componentsby the arrangement of the overflow on the storage floor.The additional installation of a floor plate (stainless steel)enables easy cleaning of the tank. OnlyThe rinsing water is returned from storage tank Iby means of a submersible pump. An additional fine filter in thePressure line, directly behind the pump, has the taskthe valve seats of the pressure sensor and the intake valves in front of theTo protect cisterns. A back pressure valve at the beginning of thePressure line ensures bubble-free delivery. TheSubmersible pump pumps the purified water over conventional onesFloat valves in the cisterns. Pump operation willtriggered and regulated by a pressure sensor.

Claims (2)

Translated fromGerman
1. Verfahren zur Rückführung von physikalisch aufbereitetem Abwasser in Verbindung mit anfallendem Regenwasser zum Zwecke spezieller Verwendung der Fäkalienbeseitigung in Haushalt und Industrie (s. Blatt 1.)
  • 1.1 Auffangen der Abwasser (Dusche und Wanne) in einem separaten, aus 2 Teilen bestehenden Speicher, der unter Flur aus wasserdichtem Beton gegossen bzw. in Fertigbauweise oder aus Edelstahl erstellt werden kann.
    Speicher I: Auffangbecken für Abwasser
    Speicher II: Auffangbecken für Regenwasser.
  • 1.2 Rückführung des Abwassers über Grob- und Feinfilter mittels geregeltem Pumpenbetrieb.
  • 1.3 Installation eines einteiligen Speichers, in diesem Fall nur Speicher I für Über-Flur-Montage.
  • 1.4 Erweiterung des Speichers I um Speicher II, wenn dieser aus einem Regenzulaufrohr ebenfalls über Flur gespeist werden kann.
1. Process for the recycling of physically treated wastewater in connection with accumulated rainwater for the purpose of special use of the disposal of faeces in household and industry (see sheet 1.)
  • 1.1 Collecting the waste water (shower and tub) in a separate, two-part tank, which can be poured under the floor from waterproof concrete or in prefabricated construction or made of stainless steel.
    Storage I: catch basin for waste water
    Storage tank II: collecting basin for rainwater.
  • 1.2 Return of the wastewater via coarse and fine filters using regulated pump operation.
  • 1.3 Installation of a one-piece store, in this case only store I for above-floor installation.
  • 1.4 Expansion of storage tank I by storage tank II, if this can also be fed from a rainwater inlet pipe across the hallway.
2. Schutz des in Blatt 2 dargestellten Markenzeichens.2. Protection of the trademark shown in sheet 2.
DE198737179631987-05-271987-05-27System for returning waste waterCeasedDE3717963A1 (en)

Priority Applications (2)

Application NumberPriority DateFiling DateTitle
DE19873717963DE3717963A1 (en)1987-05-271987-05-27System for returning waste water
DE8717458UDE8717458U1 (en)1987-05-271987-05-27 Device for wastewater recirculation

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
DE19873717963DE3717963A1 (en)1987-05-271987-05-27System for returning waste water

Publications (1)

Publication NumberPublication Date
DE3717963A1true DE3717963A1 (en)1988-12-08

Family

ID=6328590

Family Applications (2)

Application NumberTitlePriority DateFiling Date
DE19873717963CeasedDE3717963A1 (en)1987-05-271987-05-27System for returning waste water
DE8717458UExpiredDE8717458U1 (en)1987-05-271987-05-27 Device for wastewater recirculation

Family Applications After (1)

Application NumberTitlePriority DateFiling Date
DE8717458UExpiredDE8717458U1 (en)1987-05-271987-05-27 Device for wastewater recirculation

Country Status (1)

CountryLink
DE (2)DE3717963A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DE4005577A1 (en)*1990-02-221991-08-29Friedrich Wilhelm SchulteBath drain-water processing unit - has surge-arresting and initial-cleaning vessel upstream of tank
US5251346A (en)*1992-11-191993-10-12Donati William RWater recycling device for flush toilet use
DE4228387A1 (en)*1992-08-261994-03-03Mimke SchulzDomestic sewage outflow - has sepn. of solid and fluid phases to allow only fluid to pass through collection channel into the sewage disposal system
US5343575A (en)*1993-09-031994-09-06Floyd CartwrightPortable bathing unit
US5408704A (en)*1993-09-091995-04-25Sealand Technology, Inc.Low volume vacuum toilet assembly
DE102010008532A1 (en)2010-02-182011-08-18Hortsch, Rudolf, 01829System for utilizing waste water for treatment of waste water from e.g. wash basin for toilet rinsing, has storage device with thermal contact for bathing and/or shower device, where contact is directly caused by surface area contact

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DE4228804A1 (en)*1992-08-291994-03-03Rolf KrausDomestic flushing water supply for WC tanks - reduces use of drinking quality water by connection to settling tank catching waste water from baths, showers, wash-basins and/or washing machines
DE19509531A1 (en)*1995-03-161996-09-19Grohe Kg Hans Method and device for recycling gray water
DE19639957A1 (en)*1996-09-271998-04-02Thomas MayerRainwater utilisation plant
DE19816734C2 (en)*1998-04-152000-08-10Gerhard Gebauer Plant for the reuse of used drinking water in households
DE10229799A1 (en)2002-07-032004-01-29Airbus Deutschland Gmbh Process for the treatment and reuse of gray water for flushing toilets in vacuum systems
DE102010010263A1 (en)*2010-03-052011-09-08Hans-Jörg Nordmeyer Apparatus and method for separating floating contaminants and filtering rainwater from roof drainage systems and / or surface drainage

Citations (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DE8430225U1 (en)*1984-10-131985-02-14Steckhan, Günther, 3388 Bad Harzburg DEVICE FOR RECYCLING HOUSEHOLD WASTE WATER
DE3427205A1 (en)*1984-07-241985-03-28Adalbert Dr. 8070 Ingolstadt RieckInstallation for double use of water

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DE3427205A1 (en)*1984-07-241985-03-28Adalbert Dr. 8070 Ingolstadt RieckInstallation for double use of water
DE8430225U1 (en)*1984-10-131985-02-14Steckhan, Günther, 3388 Bad Harzburg DEVICE FOR RECYCLING HOUSEHOLD WASTE WATER

Cited By (10)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DE4005577A1 (en)*1990-02-221991-08-29Friedrich Wilhelm SchulteBath drain-water processing unit - has surge-arresting and initial-cleaning vessel upstream of tank
DE4228387A1 (en)*1992-08-261994-03-03Mimke SchulzDomestic sewage outflow - has sepn. of solid and fluid phases to allow only fluid to pass through collection channel into the sewage disposal system
US5251346A (en)*1992-11-191993-10-12Donati William RWater recycling device for flush toilet use
US5406657A (en)*1992-11-191995-04-18Donati; William R.Water recycling device for flush toilet use
US5343575A (en)*1993-09-031994-09-06Floyd CartwrightPortable bathing unit
US5386599A (en)*1993-09-031995-02-07Cartwright; FloydPortable sofa and bathing unit
US5408704A (en)*1993-09-091995-04-25Sealand Technology, Inc.Low volume vacuum toilet assembly
US5947146A (en)*1993-09-091999-09-07Sealand Technology, Inc.Low volume vacuum toilet assembly
DE102010008532A1 (en)2010-02-182011-08-18Hortsch, Rudolf, 01829System for utilizing waste water for treatment of waste water from e.g. wash basin for toilet rinsing, has storage device with thermal contact for bathing and/or shower device, where contact is directly caused by surface area contact
DE102010008532B4 (en)*2010-02-182016-12-29Rudolf Hortsch System for the use of process water

Also Published As

Publication numberPublication date
DE8717458U1 (en)1989-02-23

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OP8Request for examination as to paragraph 44 patent law
8131Rejection

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