EP2969234B1 - Buse de pulvérisation pour sortie d'eau sanitaire et robinet sanitaire pourvu d'une sortie d'eau - Google Patents

Buse de pulvérisation pour sortie d'eau sanitaire et robinet sanitaire pourvu d'une sortie d'eau Download PDF

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Publication number
EP2969234B1
EP2969234B1 EP14700966.6A EP14700966A EP2969234B1 EP 2969234 B1 EP2969234 B1 EP 2969234B1 EP 14700966 A EP14700966 A EP 14700966A EP 2969234 B1 EP2969234 B1 EP 2969234B1
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EP
European Patent Office
Prior art keywords
nozzle
atomiser
channel
water outlet
outlet
Prior art date
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Active
Application number
EP14700966.6A
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German (de)
English (en)
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EP2969234A1 (fr
Inventor
Holger Schürle
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.)
Neoperl GmbH
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Neoperl GmbH
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Filing date
Publication date
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Publication of EP2969234A1 publication Critical patent/EP2969234A1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/06—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in annular, tubular or hollow conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18—Roses; Shower heads
    • B05B1/185—Roses; Shower heads characterised by their outlet element; Mounting arrangements therefor
    • 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
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0408—Water installations especially for showers
    • 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
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0408—Water installations especially for showers
    • E03C1/0409—Shower handles
    • 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

Definitions

  • the present invention relates to a spray nozzle for a sanitary water spout, for atomizing pressurized water, which atomizer nozzle has a swirl chamber in which at least one oriented transversely to the nozzle longitudinal axis and tangentially into the swirl chamber feed channel, each supply channel at least one inlet channel upstream in the flow direction and wherein the swirl chamber tapers in the outflow direction in the direction of a nozzle channel at the Kanalend Scheme the water jet exits into the atmosphere.
  • the invention also relates to a sanitary outlet fitting with a water outlet, which has at least one atomizer nozzle of the type mentioned.
  • a device for spraying a pressurized liquid which can serve as a mouthpiece of a sanitary outlet fitting or shower head.
  • the prior art device has a central liquid supply passage extending along the device axis. At a distance around the device axis around a plurality of vortex chambers are provided, each having an inlet for supplying the liquid into the respective vortex chamber and an outlet nozzle for the exit of a liquid jet from the vortex chamber.
  • the swirl chambers are connected to the supply channel via inlet channels, which are arranged substantially transversely to the device axis.
  • Each of the outlet nozzles is arranged obliquely to the longitudinal axis of the device so that liquid jets emerging from the outlet nozzles in a predetermined Distance from the outlet nozzles meet.
  • the previously known device can be used advantageously wherever a good cleaning performance is desired with a low volume flow.
  • the previously known device has a comparatively complex structure, which can complicate the manufacture of the device.
  • the spray pattern of the emerging from the prior art device water jet is still in need of improvement.
  • a spray nozzle of the type mentioned for a sanitary water spout for atomizing pressurized water is known.
  • the atomizer nozzle has a circular swirl chamber, into which a feed channel oriented transversely to the nozzle longitudinal axis and tangentially enters the swirl chamber, wherein each feed channel is preceded by at least one inlet channel in the flow direction and wherein the swirl chamber tapers in the outflow direction to a nozzle channel Kanalend Scheme the water jet in the atmosphere exits.
  • the structure of this prior art atomizer nozzle is also relatively complex, which may for example make it difficult to manufacture the atomizer nozzle.
  • the jet pattern of the exiting water jet is still in need of improvement.
  • the atomizer nozzle according to the invention is intended for a sanitary water spout to atomize a pressurized water and thereby to form a homogeneous jet of water.
  • the atomizer nozzle according to the invention has a swirl chamber in which at least one feed channel oriented transversely to the nozzle longitudinal axis and entering the swirl chamber tangentially opens, such that the water flowing in the swirl chamber experiences a swirl about the swirl chamber longitudinal axis.
  • the swirl chamber tapers in the outflow direction toward a nozzle channel, so that in the swirl chamber in rotation about the swirl chamber longitudinal axis staggered water jet is merged into smaller and smaller circular paths through the nozzle channel, until the water jet at the Kanalend Scheme the nozzle channel into the atmosphere emerges where forms a fluid slat, which bursts at its free peripheral edge area in such fine individual droplets that a homogeneous and formed from fine water droplets water jet is formed.
  • the atomizer nozzle has a nozzle body which has an inlet-side insertion opening, that at least one groove intended for forming an inlet channel is provided on the peripheral wall of the insertion opening, that a stopper into the insertion opening up to an annular shoulder encircling the inner circumference can be used, which annular shoulder has at least one provided for forming a feed channel groove, and that the plug forms the plug facing channel wall of the inlet and feed channels.
  • the atomizer nozzle according to the invention has it a nozzle body having an inflow-side insertion opening. At least one groove, which is intended to form an inlet channel, is provided on the peripheral wall of the insertion opening.
  • the plug can be used up to an inner circumferential circumferential annular shoulder, which annular shoulder is interrupted by at least one groove which is intended to form a feed channel. After insertion of the plug in the inflow-side insertion opening of the nozzle body, the plug is on the outside of the grooves so that this plug forms the plug facing the channel wall of the inlet and feed channels.
  • This embodiment of the atomizer nozzle according to the invention the production thereof is substantially simplified.
  • a preferred embodiment according to the invention provides that the swirl chamber has the shape of a funnel in the direction of the nozzle channel.
  • a particularly advantageous embodiment according to the invention provides that the swirl chamber has the shape, in particular, of a conical or rotationally hyperbolic funnel.
  • a preferred embodiment according to the invention provides that in the swirl chamber protrudes a central and oriented in the nozzle longitudinal direction projection.
  • the projecting into the swirl chamber projection favors that along the swirl chamber wall in a rotational movement offset water jet can not escape into the chamber center of the swirl chamber.
  • the incoming from several feed channels Water flows can not influence each other and can swirl uncontrollably, it is advantageous if the projection projects beyond a plane formed by the mouth openings of the feed channels in the direction of the nozzle channel.
  • the projection is provided on the swirl chamber facing end side of the plug.
  • the at least one inlet channel of each feed channel is oriented in the longitudinal direction of the nozzle.
  • each inlet channel is preceded by an inlet channel oriented in the longitudinal direction of the nozzle in the flow direction.
  • the jet pattern of the water jet emerging from the atomizer nozzle according to the invention is additionally improved if the atomizer nozzle has a plurality of feed channels distributed preferably at uniform intervals in the circumferential direction.
  • a preferred embodiment according to the invention provides that the atomizer nozzle is designed as a hollow cone nozzle.
  • the water flowing in from the line network flows tangentially into the swirl chamber of the atomizer nozzle designed as a hollow cone nozzle, whereby a fluid vortex arises there.
  • the water flowing in circular paths through the nozzle channel forms a lamella at the outflow-side channel end region of the nozzle channel, which lumps at its end edge into individual droplets.
  • the outflow-side channel end region of the nozzle channel has a cross-sectional widening that widens in the direction of the outflow end and preferably has a spherical configuration.
  • the solution according to the invention is that its water outlet at least one atomizer nozzle according to claims 1 to 8.
  • the water outlet is designed as a shower head or as a jet regulator.
  • a preferred embodiment according to the invention provides that the outlet designed as a jet outlet water outlet is mounted on a sanitary outlet fitting.
  • the water outlet has at least two atomizer nozzles, which are arranged distributed over the cross section of the water outlet.
  • the preparation of the outlet fitting in the region of its water outlet is substantially simplified if the water outlet has a housing or a body, and if at least one insertion opening is provided in the housing or the body into which the nozzle body of a spray nozzle is preferably detachably insertable.
  • the jet regulator is preceded by an attachment or filter screen and if the attachment or filter screen on the inflow side jet regulator end face preferably releasably attachable.
  • the water outlet carries at least three atomizer nozzles and if the atomizer nozzles are arranged on a preferably concentric to the shower head longitudinal axis circular path or in a linear array.
  • a linear arrangement of the atomizer nozzles is suitable, for example, if the atomizer nozzles are to be arranged star-shaped relative to one another or if the atomizer nozzles are to be arranged in a rectangular water outlet in at least one line-shaped arrangement relative to one another.
  • the water emerging from the atomizer nozzles initially has the shape of a hollow cone, which is formed by a circular circumferential water wall.
  • a hollow cone which is formed by a circular circumferential water wall.
  • the nozzle longitudinal axes of the atomizer nozzles are inclined to each other such that emerging from the nozzle liquid jets in a predetermined Distance from the nozzles meet.
  • a preferred embodiment according to the invention provides that the nozzle longitudinal axes of the atomizer nozzles are arranged at an angle of 1 degree to 10 degrees to the longitudinal axis of the water outlet and in particular to its housing longitudinal axis.
  • a spray nozzle 1 is shown, which is intended for a sanitary water spout for atomizing pressurized water.
  • the atomizing nozzle 1 should nevertheless form a voluminous homogeneous stream of water from a small volume flow.
  • the atomizer nozzle 1 has a swirl chamber 2 which on the inflow side has a chamber section 3 which is essentially cylindrical or disk-shaped in the clear cross section.
  • the swirl chamber 2 opens at least one transverse and preferably oriented at right angles to the longitudinal axis of the nozzle and tangentially in the swirl chamber 2 incoming feed 4.
  • the swirl chamber 2 tapers in the outflow direction in a funnel shape in the direction of a nozzle channel 5, which nozzle channel 5 at its outflow-side channel end region has a cross-sectional widening 6 widening in the direction of the outflow end, which is designed to be spherical or rounded here.
  • the funnel-shaped section 9 of the swirl chamber is designed in its clear cross section so that the swirl chamber in the direction of the nozzle channel 5 has the shape of a conical or rotationally hyperbolic funnel.
  • the flowing out of the channel openings of the feed channels 4 water flows can not affect unfavorably, is in the swirl chamber 2 before a central and oriented in the nozzle longitudinal direction projection 8 before. As in FIG. 8 can be seen, this projection 8 projects beyond a through the mouth openings of the feed channels 4 imaginary plane in the direction of the nozzle channel 5.
  • the atomizer nozzle 1 shown here has a nozzle body 10 which has an inflow-side insertion opening 11. On the peripheral wall of the insertion opening 11 is at least one intended to form an inlet channel groove 12 is provided. In this case, each feed channel 4 is preceded by an inlet channel 13 oriented in the longitudinal direction of the nozzle in the flow direction.
  • a plug 14 can be used up to a circumferentially encircling annular shoulder 15.
  • the annular shoulder 15 is interrupted by at least one groove 16, which is provided to form a feed channel 4.
  • the outer periphery of the plug 14 closes the at least one groove 12 to an inlet channel 13, the end face of the plug 14 closes the at least one groove 16 to a feed channel 4.
  • the projection 8 is provided at the swirl chamber 2 facing end face of the plug 14, the projection 8 is provided.
  • the atomizer nozzle 1 has a plurality of feed channels and here three feed channels 4, which are distributed in the circumferential direction at regular intervals from each other.
  • FIGS. 17 to 25 is shown as a water outlet of a not shown here sanitary outlet fitting certain jet regulator 17, the more of the in FIGS. 1 to 16 having atomizer nozzles 1 shown.
  • the in the FIGS. 17 to 25 shown jet regulator 17 has at least two, and preferably three atomizing nozzles 1, which are arranged distributed over the cross section of serving as a water outlet jet regulator 17.
  • the jet regulator 17 has a housing 18, in which at least one insertion opening 7 is provided, into which the nozzle body 10 of a spray nozzle 1 is preferably detachably insertable.
  • the jet regulator 17 is preceded by a header or filter screen 19.
  • This attachment or filter screen 19 is here preferably releasably attachable to the inflow-side jet regulator end face.
  • FIG. 23 It can be seen that the nozzle longitudinal axes of the atomizer nozzles 1 provided in the jet regulator 17 are inclined relative to one another such that liquid jets emerging from the nozzles meet at a predetermined distance from the nozzles.
  • the atomizer nozzles 1 define a nozzle longitudinal axis extending at an angle of 1 to 10 degrees to the longitudinal axis of the jet regulator 17 and in particular to its housing longitudinal axis.
  • FIGS. 26 and 27 is designed as a hand shower 20 trained sanitary outlet fitting whose water outlet is designed as a shower head 21.
  • the in the FIGS. 28 to 32 shown shower head 21 has at least two atomizer nozzles 1, which are arranged distributed over the cross section of the shower head 21.
  • the shower head 21 has a housing or body 22, in which at least one insertion opening 23 is provided into which the nozzle body 10 of a spray nozzle 1 is preferably detachably insertable.
  • more than three and in particular six atomizing nozzles 1 are provided, which are arranged on a circular path which extends concentrically to the shower head longitudinal axis.
  • the nozzle longitudinal axes of the atomizer nozzles 1 provided in the shower head 21 are also inclined relative to one another such that liquid jets emerging from the nozzles meet at a predetermined distance from the nozzles.
  • the nozzle longitudinal axes of the atomizer nozzles 1 define a longitudinal axis of the nozzle designed as a shower head 21 at an angle of 1 degree to 10 degrees to the longitudinal axis and in particular to the longitudinal axis of its body 22 extending nozzle longitudinal axis.
  • the water exits in a spray cone of 15 degrees to 40 degrees. This forms a fluid lamella, which bursts at its free outline or end edge in individual droplets.
  • These fluid droplets of the effluent from the atomizer 1 water unite to one over the entire beam cross-section homogeneous overall jet, which, despite its comparatively low flow rate, gives the impression of a voluminous water jet with the usual cleaning power.
  • atomizer nozzle 1 allows the modular design of the specific for a sanitary outlet fitting water outlet. Although the water passing through the atomizing nozzle 1 emerges as a hollow cone there, the oblique arrangement of a plurality of atomizing nozzles nevertheless forms a homogeneous water jet formed over the entire beam cross section of fine water droplets. From the FIGS. 2, 6, 7 and 8 It can be seen that the inflow-side edge region of the nozzle body has a nozzle body section 24 which widens against the inflow direction and which can form a solid sealing lip after the nozzle body has been inserted into the housing 18 or the body 22 of a water outlet.
  • This formed by the portion 24 sealing lip combines a sealing function and a holding function in itself, which holds the nozzle body 10 practically barb-like manner in the housing 18 or in the body 22 of the water outlet.
  • the nozzle channel 5 should have at its opening into the atmosphere channel opening a Düsenabrisskante 25, which has an angle equal to or less than 90 degrees in order to achieve the best possible atomization in the spray nozzle 1.
  • At least one preferably circumferential sealing and / or holding claw 26 is provided on the stopper 14, which holds this stopper 14 in the insertion opening 11 of the nozzle body 10.
  • preferably formed with a constant cross section portion 27 of the nozzle channel 5 is comparatively long and a length of at least 1/3 of the length of the nozzle body, preferably a length of 1/3 to 1/2 of the length of the nozzle body 10, having. Over the length of the nozzle channel 5 and its designed with constant cross-section 27, the length of the spray cone formed by the spray nozzle 1 can be determined and bundle the effluent water jet in addition. The individual components of the spray nozzle 1 can be produced inexpensively and reliably.
  • the feed and inlet channels 4, 13 have a comparatively small cross-section, these components of the atomizer nozzle 1 can be manufactured with little effort and with sufficient precision.
  • the atomizer nozzle 1 shown here allows the production of a water outlet, which facilitates a minimum water consumption and still allows a good and full-surface water wetting by means of the exiting water jet even at low pressures, for example 2 to 3 bar.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Nozzles (AREA)

Claims (17)

  1. Buse de pulvérisation (1) pour une sortie d'eau sanitaire, pour pulvériser de l'eau se trouvant sous pression, ladite buse de pulvérisation (1) présentant une chambre de tourbillon (2) dans laquelle débouche au moins un canal d'arrivée (4) orienté transversalement à l'axe longitudinal de la buse et pénétrant tangentiellement dans la chambre de tourbillon (2), dans laquelle au moins un canal d'entrée (13) est connecté en amont de chaque canal d'arrivée (4) dans la direction d'écoulement et dans laquelle la chambre de tourbillon (2) se rétrécit dans la direction d'écoulement en direction d'un canal de buse (5), dans la région d'extrémité de canal duquel le jet d'eau sort dans l'atmosphère, dans laquelle la buse de pulvérisation (1) possède un corps de buse (10), qui présente une ouverture d'insertion (11) du côté entrée et un bouchon (14) peut être inséré dans l'ouverture d'insertion, et dans laquelle le bouchon (14) forme la paroi de canal des canaux d'entrée et d'arrivée (13, 4) tournée vers le bouchon (14), caractérisée en ce qu'il est prévu sur la paroi périphérique de l'ouverture d'insertion (11) au moins une rainure (12), destinée à la formation d'un canal d'entrée (13), et le bouchon (14) est inséré jusqu'à un épaulement annulaire périphérique (15) du côté du pourtour intérieur, ledit épaulement annulaire (15) présentant au moins une rainure (16) prévue pour la formation d'un canal d'arrivée (4).
  2. Buse de pulvérisation selon la revendication 1, caractérisée en ce que la chambre de tourbillon (2) présente, en direction du canal de buse (5), la forme d'un entonnoir, en particulier d'un entonnoir en forme de cône ou d'hyperboloïde de révolution.
  3. Buse de pulvérisation selon la revendication 1 ou 2, caractérisé en ce qu'une saillie (8) centrale et orientée dans la direction longitudinale de la buse est saillante dans la chambre de tourbillon (2).
  4. Buse de pulvérisation selon l'une quelconque des revendications 1 à 3, caractérisée en ce que la saillie (8) est prévue sur le côté frontal du bouchon (14) tourné vers la chambre de tourbillon (2).
  5. Buse de pulvérisation selon l'une quelconque des revendications 1 à 4, caractérisée en ce que ledit au moins un canal d'entrée (13) de chaque canal d'arrivée (4) est orienté dans la direction longitudinale de la buse.
  6. Buse de pulvérisation selon l'une quelconque des revendications 1 à 5, caractérisée en ce que la buse de pulvérisation (1) possède des canaux d'arrivée (4) répartis dans la direction périphérique, de préférence à des distances uniformes.
  7. Buse de pulvérisation selon l'une quelconque des revendications 1 à 6, caractérisée en ce que la buse de pulvérisation (1) est réalisée en forme de buse conique creuse.
  8. Buse de pulvérisation selon l'une quelconque des revendications 1 à 7, caractérisée en ce que la région d'extrémité de canal du canal de buse (5) du côté sortie présente un élargissement de section transversale s'évasant en direction de l'extrémité de sortie et présentant de préférence une forme arrondie ou conique.
  9. Robinet sanitaire pourvu d'une sortie d'eau, qui présente au moins une buse de pulvérisation (1) selon l'une quelconque des revendications 1 à 8.
  10. Robinet selon la revendication 9, caractérisé en ce que la sortie d'eau est réalisée en forme de pommeau de douche (21) ou de régulateur de jet (17).
  11. Robinet selon la revendication 10, caractérisé en ce que le régulateur de jet (17) réalisé en forme de sortie d'eau peut être monté du côté sortie dans un robinet sanitaire.
  12. Robinet selon l'une quelconque des revendications 9 à 11, caractérisé en ce que la sortie d'eau (17, 21) présente au moins deux buses de pulvérisation (1), qui sont réparties sur la section transversale de la sortie d'eau.
  13. Robinet selon l'une quelconque des revendications 9 à 12, caractérisé en ce que la sortie d'eau possède un boîtier (18) ou un corps (22), et en ce qu'il est prévu dans le boîtier (18) ou dans le corps (22) au moins une ouverture d'insertion (7 ; 23), dans laquelle le corps de buse (10) d'une buse de pulvérisation (1) peut être inséré de préférence de façon démontable.
  14. Robinet selon l'une quelconque des revendications 9 à 13, caractérisé en ce qu'un filtre d'entrée ou un tamis de filtre (19) est placé avant la sortie d'eau réalisée en forme de régulateur de jet (17) et en ce que le filtre d'entrée ou le tamis de filtre (19) peut être fixé, de préférence de façon démontable, sur le côté frontal du régulateur de jet du côté d'entrée.
  15. Robinet selon l'une quelconque des revendications 9 à 14, caractérisé en ce que la sortie d'eau porte au moins trois buses de pulvérisation (1), et en ce que les buses de pulvérisation (1) sont disposées sur une bande circulaire s'étendant de façon concentrique par rapport à l'axe longitudinal du pommeau de douche ou selon un agencement linéaire.
  16. Robinet selon l'une quelconque des revendications 9 à 15, caractérisé en ce que les axes longitudinaux de buse des buses de pulvérisation (1) sont inclinés l'un par rapport à l'autre, de telle manière que des jets de liquide sortant des buses de pulvérisation (1) se rencontrent à une distance prédéterminée des buses de pulvérisation (1).
  17. Robinet selon l'une quelconque des revendications 9 à 16, caractérisé en ce que les axes longitudinaux de buse des buses de pulvérisation (1) définissent un axe longitudinal de buse s'étendant sous un angle de 1 degré à 10 degrés par rapport à l'axe longitudinal de la sortie d'eau et en particulier par rapport à son axe longitudinal de boîtier ou de corps.
EP14700966.6A 2013-03-11 2014-01-21 Buse de pulvérisation pour sortie d'eau sanitaire et robinet sanitaire pourvu d'une sortie d'eau Active EP2969234B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201320002283 DE202013002283U1 (de) 2013-03-11 2013-03-11 Zerstäuberdüse für einen sanitären Wasserauslauf sowie sanitäre Auslautarmatur mit einem Wasserauslauf
PCT/EP2014/000152 WO2014139615A1 (fr) 2013-03-11 2014-01-21 Buse de pulvérisation pour sortie d'eau sanitaire et robinet sanitaire pourvu d'une sortie d'eau

Publications (2)

Publication Number Publication Date
EP2969234A1 EP2969234A1 (fr) 2016-01-20
EP2969234B1 true EP2969234B1 (fr) 2017-03-15

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EP14700966.6A Active EP2969234B1 (fr) 2013-03-11 2014-01-21 Buse de pulvérisation pour sortie d'eau sanitaire et robinet sanitaire pourvu d'une sortie d'eau

Country Status (5)

Country Link
US (1) US9623426B2 (fr)
EP (1) EP2969234B1 (fr)
CN (1) CN105008054B (fr)
DE (1) DE202013002283U1 (fr)
WO (1) WO2014139615A1 (fr)

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Publication number Priority date Publication date Assignee Title
GB2525504B (en) * 2015-04-02 2016-04-06 Drenched Ltd Atomiser nozzle
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US20160001307A1 (en) 2016-01-07
CN105008054A (zh) 2015-10-28
WO2014139615A1 (fr) 2014-09-18
CN105008054B (zh) 2018-09-04
US9623426B2 (en) 2017-04-18
EP2969234A1 (fr) 2016-01-20
DE202013002283U1 (de) 2014-06-12

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