DE19504697A1 - Multi stage filter for drinking water - Google Patents
Multi stage filter for drinking waterInfo
- Publication number
- DE19504697A1 DE19504697A1 DE19504697A DE19504697A DE19504697A1 DE 19504697 A1 DE19504697 A1 DE 19504697A1 DE 19504697 A DE19504697 A DE 19504697A DE 19504697 A DE19504697 A DE 19504697A DE 19504697 A1 DE19504697 A1 DE 19504697A1
- Authority
- DE
- Germany
- Prior art keywords
- filter
- improve
- drinking water
- water quality
- water filter
- 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- Withdrawn
Links
- 239000003651 drinking water Substances 0.000 title claims description 17
- 235000020188 drinking water Nutrition 0.000 title claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000011001 backwashing Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 2
- 238000011010 flushing procedure Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000008237 rinsing water Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000317 environmental toxin Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/074—Arrangement of water treatment devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
-
- 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
- Y02A20/152—Water filtration
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
Die Erfindung betrifft einen Filter besonders zur Verbesserung von Trink wasser in Hauswasserleitungen durch Abscheiden, zumindestens aber durch ein hohes Maß an Verringerung von Keimen und Umweltgiften.The invention relates to a filter especially for improving drinking water in domestic water pipes by separation, or at least by a high level of reduction of germs and environmental toxins.
Außerdem werden Feststoffpartikel und Schwebestoffe in der Filtermasse fest gehalten, die beim Rückspülen ausgeschieden werden.In addition, solid particles and suspended matter become solid in the filter mass which are excreted during backwashing.
In der Filtertasse sind mehrere mit gitterartig ausgebildeten Böden gestalte te Behälter übereinander angeordnet, derart, daß unterschiedliche Filtermate rialien nacheinander wirken können. Hierdurch läßt sich den örtlichen Verhält nissen entsprechend eine optimale Verbesserung des Trinkwassers erreichen.In the filter cup there are several designs with grid-like bottoms te containers arranged one above the other, such that different filter material rialien can work in succession. This allows the local conditions accordingly achieve an optimal improvement in drinking water.
Besonderes Merkmal der Erfindung ist die Reaktivierung der Filtermassen beim Rückspülen, wobei das Wasser entgegen der Fließrichtung beim Filtern, die Filtermassen kräftig durchwirbelt, wobei dann Ablagerungen ausgespült werden.A special feature of the invention is the reactivation of the filter masses Backwash, taking the water against the direction of flow when filtering the Whirl filter masses vigorously, whereby deposits are then rinsed out.
Vorteilhaft ist die teilweise oder insgesamte Verwendung biologisch wirksamer Filtermassen, die durch die erfindungsgemäße Gestaltung beim Rückspülen ver wirbelt werden, aber ihre biologische Filterwirkung nicht verlieren.The partial or total use of biologically effective is advantageous Filter masses that ver during backwashing by the inventive design swirl, but do not lose their biological filtering effect.
Bei der allgemein zunehmenden Umweltverschmutzung kommen gelöste Schadstoffe und Gifte ins Trinkwasser, die mit biologisch wirkenden Filtern ausgeschieden werden können. Ein weiterer Vorteil der Erfindung ist die Möglichkeit des Aus tausches der Filtermassen entsprechend der Verschmutzungsart des Wassers.With the general increase in pollution, dissolved pollutants come and poisons into drinking water, which are excreted with biological filters can be. Another advantage of the invention is the possibility of off Exchange of the filter masses according to the type of pollution of the water.
Es sind viele Filtersysteme bekannt, die auch dem Zweck dienen, die Trinkwas serqualität zu verbessern. Hierbei werden in fast allen Ausführungen Gewebe einsätze verwendet, die Schwebestoffe abscheiden. Auch sind Filter bekannt, die mit schwammartigen, fliesartigen, oder porösen Flächen dem gleichen Zweck dienen.Many filter systems are known which also serve the purpose of drinking water to improve water quality. In almost all versions, fabrics are used inserts used to separate suspended matter. Filters are also known those with sponge-like, tile-like, or porous surfaces for the same purpose to serve.
Es sind Filter bekannt, die mit nicht getrennten Filtermassen funktionieren. Der Vorteil der erfindungsgemäßen Funktionsweise zeigt sich beim Rückspülen, daß gegenüber bekannten Filtern durch die erfindungsgemäße Gestaltung wesent lich wirksamer ist und eine erheblich längere Funktionsdauer gewährleistet.Filters are known which work with filter masses that are not separate. The advantage of the mode of operation according to the invention is evident in backwashing, that essential compared to known filters through the design according to the invention is more effective and guarantees a significantly longer service life.
Den bekannten Filtern fehlt eine zufriedenstellende Funktionsdauer und die Fähigkeit, beim Spülvorgang eine echte Regenerierung zu erfahren. The known filters lack a satisfactory service life and Ability to experience a real regeneration during the rinsing process.
In den Zeichnungen ist dargestellt:The drawings show:
Fig. 1 Die Filterfunktion. Fig. 1 The filter function.
Hierbei fließt das zu filternde Wasser in Stutzen (1) des Filtertassen oberteils (2) ein, um dann durch Stutzen (3) des drehbaren Steuerein satzes (4) die Behälter (5) mit Filtermasse von oben nach unten zu durch strömen.Here, the water to be filtered flows into the nozzle ( 1 ) of the upper part of the filter cup ( 2 ), in order to then flow through the nozzle ( 3 ) of the rotatable Steuerein set ( 4 ), the container ( 5 ) with filter mass from top to bottom.
In der Filtertasse (7) wird dann das gefilterte Wasser entsprechend der Pfeilrichtung nach oben geführt um dann durch Stutzen (8) zum Verbraucher zu fließen.The filtered water is then led upwards in the filter cup ( 7 ) in accordance with the direction of the arrow and then flows to the consumer through connection piece ( 8 ).
Außerdem wird in Fig. 1 dargestellt die nicht ganz mit Filtermasse ge füllten Behälter (5), wobei die beim Rückspülen erforderliche Verwirbe lung ermöglicht wird.In addition, the container ( 5 ) not completely filled with filter material is shown in FIG. 1, the entanglement required for backwashing being made possible.
Fig. 2 zeigt die alternative Anschlußart mit Einlauf in Stutzen (8) bei ent sprechender Schwenkung des Steuereinsatzes (4) und Abfluß durch Stutzen (1). Fig. 2 shows the alternative type of connection with inlet in nozzle ( 8 ) with appropriate pivoting of the control insert ( 4 ) and drain through nozzle ( 1 ).
Fig. 3 Rückspülung. Fig. 3 backwash.
Hierbei wird der Steuereinsatz (4) mittels Handhebel (9) um 90° ge schwenkt und die Stutzen (3) und (10) werden hierdurch wie Schnitt C-D zeigt, beide geschlossen. Im Schnitt C-D wird weiterhin dargestellt, wie das durch Stutzen (1) oder (8) zufließende Wasser im Hohlraum (11) nach unten und dann die Filtermassen verwirbelnd nach oben strömt.Here, the control insert ( 4 ) is swiveled by 90 ° by means of the hand lever ( 9 ) and the sockets ( 3 ) and ( 10 ) are closed as shown by section CD. Section CD also shows how the water flowing in through the connection ( 1 ) or ( 8 ) flows downward in the cavity ( 11 ) and then swirls upward in the filter media.
Die Filtermassen werden dabei weitgehend von festen Schmutzpartikeln gereinigt, und der Ablauf des Schmutzwassers erfolgt durch Rohr (15).The filter masses are largely cleaned of solid dirt particles, and the drainage of the dirty water takes place through pipe ( 15 ).
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19504697A DE19504697A1 (en) | 1995-02-13 | 1995-02-13 | Multi stage filter for drinking water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19504697A DE19504697A1 (en) | 1995-02-13 | 1995-02-13 | Multi stage filter for drinking water |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19504697A1 true DE19504697A1 (en) | 1996-08-14 |
Family
ID=7753803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19504697A Withdrawn DE19504697A1 (en) | 1995-02-13 | 1995-02-13 | Multi stage filter for drinking water |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19504697A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO345683B1 (en) * | 2019-12-02 | 2021-06-14 | Stadpipe As | A mineral filter unit to filter water containing dissolved heavy metals, a mineral filter system and a method to filter water containing dissolved heavy metals through a mineral filter system |
-
1995
- 1995-02-13 DE DE19504697A patent/DE19504697A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO345683B1 (en) * | 2019-12-02 | 2021-06-14 | Stadpipe As | A mineral filter unit to filter water containing dissolved heavy metals, a mineral filter system and a method to filter water containing dissolved heavy metals through a mineral filter system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8141 | Disposal/no request for examination |