EP1384829A2 - Régulateur de jet pour armature de sortie d'eau - Google Patents

Régulateur de jet pour armature de sortie d'eau Download PDF

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Publication number
EP1384829A2
EP1384829A2 EP03016973A EP03016973A EP1384829A2 EP 1384829 A2 EP1384829 A2 EP 1384829A2 EP 03016973 A EP03016973 A EP 03016973A EP 03016973 A EP03016973 A EP 03016973A EP 1384829 A2 EP1384829 A2 EP 1384829A2
Authority
EP
European Patent Office
Prior art keywords
water
jet regulator
container
jet
mouthpiece
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Withdrawn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
EP03016973A
Other languages
German (de)
English (en)
Other versions
EP1384829A3 (fr
Inventor
Isolde Schwarting
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
Publication of EP1384829A2 publication Critical patent/EP1384829A2/fr
Publication of EP1384829A3 publication Critical patent/EP1384829A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C2201/00—Details, devices or methods not otherwise provided for
    • E03C2201/70—Reducing or removing limescale at spout outlet

Definitions

  • the invention relates to a jet regulator for the water jet outlet a water outlet fitting, especially for drinking water, with one to the Water outlet fitting attachable mouthpiece with seal and water jet shaping serving inner part.
  • Flow regulators of the aforementioned type are also under the name "Perlator” known.
  • the well-known jet regulators bubble that of the water outlet fitting flowing water with air, making the water jet pleasant is soft and hardly splashes.
  • the known jet regulators include a mouthpiece with a seal, which the outlet of a water outlet fitting is attachable.
  • the mouthpiece is screwed to the outlet of the water outlet fitting. They are too connecting components equipped with appropriate threads. For sealing between the mouthpiece and the water outlet fitting is in the mouthpiece a seal is present.
  • the water jet forming or the bubbling with air serves in the Mouthpiece built-in inner part.
  • Known inner parts have strainer-like ones Designs on and are provided with intake channels for air.
  • the previously known jet regulators tend to calcify, because in the tap Drinking water is more or less dissolved in lime. Will not be drinking water tapped, i.e. the water outlet fitting is closed, remains in the jet regulator a small amount of non-drained drinking water. Will be a long time no more water is drawn off, part of the remaining water evaporates, and the concentration of the dissolved components in the residual water quantity especially the lime component. This can ultimately lead to that there is lime in the interior of the jet regulator at undesirable locations sets, with the result that the aerator, especially its inner part, the intended function loses.
  • the invention has for its object to design a jet regulator so that its calcification is counteracted.
  • a device for nucleation of at least one in the water dissolved component in particular a device for lime crystal nucleation, is arranged, form in the existing residual water with an increase the concentration of the dissolved lime component lime crystals.
  • the formation of the Lime crystal nuclei lead to a decrease in the concentration of the dissolved component in the residual water that the jet regulator still contains, so that the inclination for calcification of the jet regulator advantageously decreases.
  • the lime crystals formed are washed out.
  • the lime crystal nucleation thus leads to a significant slowdown, if not to prevent limescale build-up in the aerator.
  • the device for lime crystal nucleation is advantageously designed as a water-permeable container.
  • This container can thus absorb water and release it again.
  • the container contains a weakly acid conditioned ion exchange material, the carboxylate group of which is loaded with CA 2+ ions.
  • Such an ion exchange material is capable of being in the container penetrated residual water to form limestone nuclei, which if the thus contaminated water drips out of the container, to which also Any residual water still present in the jet regulator can be dispensed. There the crystal nuclei formed lead to the precipitation of further lime crystals the residual water, with the tendency for limescale to form from the residual water Foreign surfaces in the aerator are significantly reduced becomes.
  • the container is particularly advantageous as it can be inserted into the mouthpiece Hollow ring formed.
  • the hollow ring preferably has a somewhat rectangular shape Cross-sectional shape.
  • the inner cavity of the hollow ring contains that ion exchange material present as granules, thus forming a receiving chamber. Water can penetrate from the outside into the receiving chamber also be given back to the outside because the wall of the container sieve-like or strongly porous.
  • the container After inserting the inner part in the mouthpiece, the container present as a hollow ring on the Be placed inside and finally the turn on the hollow ring Seal in the form of a sealing ring, for example made of rubber, arranged. When screwing to the valve, all components of the jet regulator are together braced.
  • the material for the container is preferably plastic. This material allows the Manufacturing by injection molding or in an extrusion process.
  • a hollow profile with the dimensions of the Cross section of the hollow ring are made endless. This hollow profile leaves fill up with the ion exchange material in the form of granules Cut length and then bend into a ring and butt at the seam and connect.
  • any other method of manufacturing a hollow ring is natural possible. It is only important that the hollow ring contains the ion exchange material contains, which, due to the dimensions of the hollow ring, sufficient and thus surfaces advantageous for the formation of lime crystal nuclei offers and also water easily penetrate, but also the hollow ring easily can leave again.
  • Fig. 1 shows a jet regulator 1, which illustrates its internal structure is shown partially cut away.
  • the jet regulator 1 consists of the sleeve-shaped mouthpiece 2, which is on its upper water inlet side is equipped with threads 3 that screw the mouthpiece to a water jet outlet of a water outlet fitting, not shown here allow. 4 with a seal is designated in the form of a Rubber ring is present. The seal acts between the jet regulator 1 and the water outlet fitting to which the mouthpiece 2 is screwed.
  • an inner part is used for water jet shaping, which is inserted into the mouthpiece.
  • the inner part 5 is only schematic here indicated. It is a structural part that is capable of both to shape the water jet as well as to add air to the water jet.
  • Such inner parts are known per se.
  • a device for lime crystal nucleation is arranged in the mouthpiece 2.
  • the device for lime crystal nucleation is considered water permeable Container 6 formed, the wall 7 in predetermined areas Have openings 8. It can be seen that the container 6 as in the mouthpiece 2 insertable hollow ring 9 is formed.
  • the hollow ring 9 is arranged between inner part 5 and seal 4.
  • FIG. 2 shows a schematic view of the container 6 in section.
  • the square cross section of the hollow ring 9 having the walls 7 is shown in FIG Fig. 2 recognizable.
  • the walls 7 enclose a chamber in the hollow ring 9, which is filled with an ion exchange material 10, which here by dotted Area is indicated.
  • the walls 7 of the hollow ring 9 face in predetermined areas, here below, inside and top, openings 8 in the form of holes on, so that these wall areas are permeable to water, the ion exchange material 10 is withheld.
  • the material of the container 6, or of the container present as a hollow ring 9 6, can be plastic.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
EP03016973A 2002-07-27 2003-07-25 Régulateur de jet pour armature de sortie d'eau Withdrawn EP1384829A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20211350U DE20211350U1 (de) 2002-07-27 2002-07-27 Strahlregler für den Wasserstrahlaustritt einer Wasserauslaufarmatur
DE20211350U 2002-07-27

Publications (2)

Publication Number Publication Date
EP1384829A2 true EP1384829A2 (fr) 2004-01-28
EP1384829A3 EP1384829A3 (fr) 2004-10-27

Family

ID=7973445

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03016973A Withdrawn EP1384829A3 (fr) 2002-07-27 2003-07-25 Régulateur de jet pour armature de sortie d'eau

Country Status (2)

Country Link
EP (1) EP1384829A3 (fr)
DE (1) DE20211350U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005046674B3 (de) * 2005-09-29 2007-03-22 Neoperl Gmbh Sanitärer Leitungsanschluss

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015143571A1 (fr) * 2014-03-25 2015-10-01 Noventa Ag Capsule de détartrage pour wc à jet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094742A (en) * 1990-09-20 1992-03-10 Shalhoob William N Magnetic water conditioning shower arm
WO1993024203A1 (fr) * 1992-05-23 1993-12-09 Sheco Aktiengesellschaft Dispositif de traitement ecologique de l'eau
DE4438265C1 (de) * 1994-10-26 1996-02-22 Sheco Ag Vorrichtung zur Filterung von kleinen Mengen Wasser sowie Enthärtungseinrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094742A (en) * 1990-09-20 1992-03-10 Shalhoob William N Magnetic water conditioning shower arm
WO1993024203A1 (fr) * 1992-05-23 1993-12-09 Sheco Aktiengesellschaft Dispositif de traitement ecologique de l'eau
DE4438265C1 (de) * 1994-10-26 1996-02-22 Sheco Ag Vorrichtung zur Filterung von kleinen Mengen Wasser sowie Enthärtungseinrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005046674B3 (de) * 2005-09-29 2007-03-22 Neoperl Gmbh Sanitärer Leitungsanschluss

Also Published As

Publication number Publication date
EP1384829A3 (fr) 2004-10-27
DE20211350U1 (de) 2002-12-19

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