DE19751369A1 - Storage tank with filter chamber for roof rainwater - Google Patents

Storage tank with filter chamber for roof rainwater

Info

Publication number
DE19751369A1
DE19751369A1 DE19751369A DE19751369A DE19751369A1 DE 19751369 A1 DE19751369 A1 DE 19751369A1 DE 19751369 A DE19751369 A DE 19751369A DE 19751369 A DE19751369 A DE 19751369A DE 19751369 A1 DE19751369 A1 DE 19751369A1
Authority
DE
Germany
Prior art keywords
filter
drain water
regulating rod
pipe
water according
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.)
Withdrawn
Application number
DE19751369A
Other languages
German (de)
Inventor
Dieter Pomplun
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 Individual filed Critical Individual
Priority to DE19751369A priority Critical patent/DE19751369A1/en
Publication of DE19751369A1 publication Critical patent/DE19751369A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • E03B3/03—Special vessels for collecting or storing rain-water for use in the household, e.g. water-butts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/605—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by level measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/26—Filters with built-in pumps filters provided with a pump mounted in or on the casing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108—Rainwater harvesting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Filtration Of Liquid (AREA)

Abstract

Rainwater which is collected from a building roof is discharged to a holding tank (1) with a filter chamber (2) and filter (9) resting on a central connector (10). An upright pipe (18) with a second inner flow- regulation pipe (8) discharges to the filter (9). A closing disc (10) is positioned at the base of the down-pipe. The filter is cleaned from time by back-flushing.

Description

Fig. 1 zeigt einen Auffangbehälter (1) mit einer Filterkammer (2), in der sich ein Filtersieb (9) befindet, welches zentrisch auf einem Ablaufstutzen (10) angebracht ist. Oberhalb des Filtersiebes (9) ist ein Einlaufrohr (18) in Form eines T-Stückes angeordnet. Zentrisch in dem Einlaufrohr (18) befindet sich ein vertikal bewegliches Regulierstangen­ rohr (8), welches durch das Filtersieb (9) bis in den Ab­ laufstutzen (10) führt. Am Fuße des Regulierstangenrohres (8) befindet sich in einem bestimmten Abstand zum Ablaufstutzen (10) eine Absperrscheibe (14) mit einer Gummi-Flachdichtung (13). Fig. 1 shows a collecting container ( 1 ) with a filter chamber ( 2 ), in which there is a filter screen ( 9 ), which is mounted centrally on a drain pipe ( 10 ). An inlet pipe ( 18 ) in the form of a T-piece is arranged above the filter screen ( 9 ). Centrally in the inlet pipe ( 18 ) there is a vertically movable regulating rod tube ( 8 ) which runs through the filter screen ( 9 ) into the outlet connection ( 10 ). At the foot of the regulating rod tube ( 8 ) there is a shut-off disk ( 14 ) with a rubber flat gasket ( 13 ) at a certain distance from the outlet connection ( 10 ).

Ebenfalls mit dem Regulierstangenrohr (8) verbunden, befindet sich oberhalb des Filtersiebes (9) eine weitere Absperr­ scheibe (5) mit Gummi-Flachdichtung (4), und zwar in dem gleichen Abstand zum Auslauf des Rohres (18), wie die Absperr­ scheibe (14) mit Gummi-Flachdichtung (13) zum Auslaufstutzen (10).Also connected to the regulating rod tube ( 8 ), there is a further shut-off disc ( 5 ) with a rubber flat seal ( 4 ) above the filter screen ( 9 ), at the same distance from the outlet of the tube ( 18 ) as the shut-off disc ( 14 ) with rubber flat gasket ( 13 ) to the outlet nozzle ( 10 ).

Funktionfunction

Das Dachablaufwasser gelangt in Pfeilrichtung (3) durch das Einlaufrohr (18) in die Filterkammer (2). Das Wasser wird vom Filtersieb (9) gereinigt, und gelangt durch den Ablauf­ stutzen (10) in den Behälter (1). Das gefilterte Wasser kann nun entweder in das Versickerungssystem abfließen (Pfeil 15), oder mit einer Schwimmerschalterpumpe (16) einem geregelten Verregnungssystem (17), bzw. einer Regenwassernutzung zuge­ führt werden.The roof drain water reaches the filter chamber ( 2 ) in the direction of the arrow ( 3 ) through the inlet pipe ( 18 ). The water is cleaned from the filter screen ( 9 ), and passes through the drain pipe ( 10 ) into the container ( 1 ). The filtered water can now either flow into the infiltration system (arrow 15 ), or with a float switch pump ( 16 ) a regulated rain system ( 17 ), or a rainwater harvesting.

Die Rückspülung erfolgt dadurch, daß das Regulierstangen­ rohr (8) soweit nach oben gezogen wird, bis der Arretier­ stift (7) sich oberhalb des Filterkammerdeckels befindet. Die Gummiflachdichtungen (4; 13) verschließen nun die je­ weiligen Öffnungen (10, 18) Fig. 2. The backwashing is carried out by pulling the regulating rod tube ( 8 ) upwards until the locking pin ( 7 ) is located above the filter chamber cover. The rubber flat seals ( 4 ; 13 ) now close the respective openings ( 10 , 18 ) Fig. 2nd

Durch eine leichte Drehung des Regulierstangenrohres (8) sind die Absperrscheiben (5; 14) mit den Gummiflach­ dichtungen (4; 13) in der jetzigen Stellung arretiert.With a slight rotation of the regulating rod tube ( 8 ) the shut-off discs ( 5 ; 14 ) with the rubber flat seals ( 4 ; 13 ) are locked in the current position.

Das für die Rückspülung notwendige Wasser kann entweder mit einem Wasserschlauch vom Trinkwassernetz dem Regulier­ stangenrohr (8) zugeführt werden, oder es wird mit der Pumpe (16) während des Verregnens durch Schließen des Ventils (12) und Öffnen des Ventils (11) dem Regulier­ stangenrohr (8) zugeführt. Der Rückspülvorgang geschieht durch Wasserdruck. Durch ein Düsensystem im unteren Bereich des Regulierstangenrohres (8), genauer im Bereich des Filtersiebes (9), trifft des Rückspülwasser von innen nach außen auf die Filterfläche, und spült den Schmutz über den Rohrstutzen (6), auf den ein Ablaufschlauch gesteckt wird, ins Freie.The water necessary for backwashing can either be fed with a water hose from the drinking water network to the regulating tube ( 8 ), or it is pumped ( 16 ) during raining by closing the valve ( 12 ) and opening the valve ( 11 ) to the regulator rod tube ( 8 ) fed. The backwashing process is done by water pressure. Through a nozzle system in the lower area of the regulating rod tube ( 8 ), more precisely in the area of the filter sieve ( 9 ), the backwash water hits the filter surface from the inside out and flushes the dirt over the pipe socket ( 6 ), onto which a drain hose is attached, into the open.

Claims (7)

1. Rückspülfilter für Dachablaufwasser dadurch gekennzeichnet, daß ein Behälter (1) eine Filterkammer (2) mit Filtersieb (9), Einlaufrohr (18) und Regulierstangenrohr (8) aufweist.1. Backwash filter for roof drain water, characterized in that a container ( 1 ) has a filter chamber ( 2 ) with filter screen ( 9 ), inlet pipe ( 18 ) and regulating rod pipe ( 8 ). 2. Rückspülfilter für Dachablaufwasser nach Anspruch 1 dadurch gekennzeichnet, daß das Regulierstangenrohr (8) horizontal, zentrisch durch das Filtersieb (9) und das Einlaufrohr (18) geführt ist.2. Backwash filter for roof drain water according to claim 1, characterized in that the regulating rod tube ( 8 ) is guided horizontally, centrally through the filter screen ( 9 ) and the inlet pipe ( 18 ). 3. Rückspülfilter für Dachablaufwasser nach Anspruch 2 dadurch gekennzeichnet, daß am Regulierstangenrohr (8) oberhalb des Filtersiebes (9) und unterhalb des Ablaufstutzens (10) Absperr­ scheiben (5; 14) mit Gummiflachdichtung (4; 13) angebracht sind.3. Backwash filter for roof drain water according to claim 2, characterized in that the regulating rod tube ( 8 ) above the filter screen ( 9 ) and below the drain pipe ( 10 ) shut-off discs ( 5 ; 14 ) with rubber flat gasket ( 4 ; 13 ) are attached. 4. Rückspülfilter für Dachablaufwasser nach Anspruch 3 dadurch gekennzeichnet, daß der Abstand der Absperrscheibe (14) mit Gummiflachdichtung (13) zum Ablaufstutzen (10) gleich ist mit dem Abstand der Absperrscheibe (15) mit Gummiflachdichtung (4) zum Einlaufrohr (18), und des Arretierstiftes (7) zur Oberkante des Filterkammerdeckels (Maße x).4. Backwash filter for roof drain water according to claim 3, characterized in that the distance of the shut-off disc ( 14 ) with rubber flat gasket ( 13 ) to the drain socket ( 10 ) is the same as the distance of the shut-off disc ( 15 ) with rubber flat gasket ( 4 ) to the inlet pipe ( 18 ), and the locking pin ( 7 ) to the upper edge of the filter chamber cover (dimensions x). 5. Rückspülfilter für Dachablaufwasser nach Anspruch 1 und 4 dadurch gekennzeichnet, daß am oberen Ende des Regulierstangen­ rohres (8) ein Arretierstift (7) angebracht ist.5. backwash filter for roof drain water according to claim 1 and 4, characterized in that at the upper end of the regulating rod tube ( 8 ) a locking pin ( 7 ) is attached. 6. Rückspülfilter für Dachablaufwasser nach Anspruch 3 dadurch gekennzeichnet, daß das Regulierstangenrohr (8) im Bereich des Filtersiebes (9) feine Schlitze bzw. Bohrungen aufweist.6. Backwash filter for roof drain water according to claim 3, characterized in that the regulating rod tube ( 8 ) in the region of the filter screen ( 9 ) has fine slots or bores. 7. Rückspülfilter für Dachablaufwasser nach Anspruch 1 dadurch gekennzeichnet, daß der Behälter 1 im Bereich der Filter­ kammer (2) mit einem Rohrstutzen (6) versehen ist.7. backwash filter for roof drain water according to claim 1, characterized in that the container 1 in the region of the filter chamber ( 2 ) is provided with a pipe socket ( 6 ).
DE19751369A 1997-11-20 1997-11-20 Storage tank with filter chamber for roof rainwater Withdrawn DE19751369A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19751369A DE19751369A1 (en) 1997-11-20 1997-11-20 Storage tank with filter chamber for roof rainwater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19751369A DE19751369A1 (en) 1997-11-20 1997-11-20 Storage tank with filter chamber for roof rainwater

Publications (1)

Publication Number Publication Date
DE19751369A1 true DE19751369A1 (en) 1999-05-27

Family

ID=7849263

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19751369A Withdrawn DE19751369A1 (en) 1997-11-20 1997-11-20 Storage tank with filter chamber for roof rainwater

Country Status (1)

Country Link
DE (1) DE19751369A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001000937A1 (en) * 1999-06-25 2001-01-04 Enviroflo Systems Ltd Diverter valve/filter and downpipe filter
DE10120410A1 (en) * 2001-04-26 2002-10-31 Ksb Ag Cistern for the collection of rain water, for use, has a pump to clean the filter at the inflow pipe, in an automatic action, triggered by a sensor when the filter is clogged
DE10300450A1 (en) * 2003-01-07 2004-07-22 Gep Umwelttechnik Gmbh Method for collecting rainwater for secondary domestic use has particle filter and storage tank with fill level sensor which switches system to potable supply when empty
AU778288B2 (en) * 1999-06-25 2004-11-25 Sankey Australia Pty Ltd Diverter valve/filter and downpipe filter
EP1561504A1 (en) * 2004-01-26 2005-08-10 Schröder Maschinenbau KG Filtration device for liquids
CN109138049A (en) * 2018-09-19 2019-01-04 南京工程学院 A kind of residential quarter rainwater secondary utilization system
CN110397116A (en) * 2019-07-22 2019-11-01 重庆泓源渗滤取水科技有限公司 A kind of control backpurge system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001000937A1 (en) * 1999-06-25 2001-01-04 Enviroflo Systems Ltd Diverter valve/filter and downpipe filter
AU778288B2 (en) * 1999-06-25 2004-11-25 Sankey Australia Pty Ltd Diverter valve/filter and downpipe filter
DE10120410A1 (en) * 2001-04-26 2002-10-31 Ksb Ag Cistern for the collection of rain water, for use, has a pump to clean the filter at the inflow pipe, in an automatic action, triggered by a sensor when the filter is clogged
DE10300450A1 (en) * 2003-01-07 2004-07-22 Gep Umwelttechnik Gmbh Method for collecting rainwater for secondary domestic use has particle filter and storage tank with fill level sensor which switches system to potable supply when empty
EP1561504A1 (en) * 2004-01-26 2005-08-10 Schröder Maschinenbau KG Filtration device for liquids
US7442300B2 (en) 2004-01-26 2008-10-28 Schröder Maschinenbau KG Filter installation for liquids
CN109138049A (en) * 2018-09-19 2019-01-04 南京工程学院 A kind of residential quarter rainwater secondary utilization system
CN109138049B (en) * 2018-09-19 2024-01-26 南京工程学院 Residential area rainwater secondary utilization system
CN110397116A (en) * 2019-07-22 2019-11-01 重庆泓源渗滤取水科技有限公司 A kind of control backpurge system

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee