EP2054556A1 - Strahlbelüfter - Google Patents
StrahlbelüfterInfo
- Publication number
- EP2054556A1 EP2054556A1 EP07846919A EP07846919A EP2054556A1 EP 2054556 A1 EP2054556 A1 EP 2054556A1 EP 07846919 A EP07846919 A EP 07846919A EP 07846919 A EP07846919 A EP 07846919A EP 2054556 A1 EP2054556 A1 EP 2054556A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- throttle
- jet
- piece
- aerator
- jet aerator
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000005276 aerator Methods 0.000 claims description 106
- 238000009423 ventilation Methods 0.000 claims description 41
- 238000007789 sealing Methods 0.000 claims description 21
- 238000013022 venting Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 238000005273 aeration Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- E03C1/084—Jet regulators with aerating means
Definitions
- the invention relates to a jet aerator with an aerator, which is insertable into the water outlet of a sanitary outlet fitting and in its housing interior one, the inflowing water flow m has a plurality of individual beams dividing beam splitter downstream of a mixing zone for aerating the individual beams, wherein at least one m the mixing zone opening venting channel is provided.
- jet aerators are already known in various designs.
- the previously known jet aerators have an aerator housing that can be used in the water outlet of a sanitary outlet fitting.
- a jet splitter is provided in the housing interior of the aerator housing, which can be configured for example as a perforated plate or a diffuser and divides the jet of water flowing to the water flow m a plurality of individual beams.
- At least one ventilation channel is provided which can be formed, for example, by the annular space arranged between an outlet mouthpiece and the aerator housing and leading to mouth openings in the aerator housing.
- DE 34 18 165 C2 already discloses a device with a ventilation device for aerating the water jet emerging from a tap, which ventilation device has a plurality of transverse walls arranged transversely to the outflow direction of the water jet, at least downstream of which air can be supplied behind the first transverse wall is.
- the amount of water per unit of time can be adjusted by rotating a downstream of the aerator protruding spindle.
- DE 34 18 165 C2 so a variable in its flow rate water jet is generated, which is always ventilated.
- the present invention has the object to provide a Strahlbe- fan whose ventilation function can be varied in a simple manner, which is correspondingly versatile and which takes into account the reservations over conventional beam regulators.
- the achievement of this object is in a generic Strahlbelwidreader particular that the
- a throttle or closing piece is provided, which by means of a rotary and / or sliding movement between the at least one ventilation duct opening
- Open position and the at least one ventilation duct at least partially closing throttle or closed position is movable.
- the ventilation function can be throttled and / or optionally switched on or off.
- the jet aerator according to the invention has for this purpose a throttling or closing piece which can be moved by means of a rotary and / or sliding movement between an open position opening the at least one ventilation channel and a throttling or closing position which at least partially closes the at least one ventilation channel. Since the jet aerator according to the invention is intervened directly in the function of the ventilation channel and not in the water jet to be mixed with air, the ventilation function of the jet aerator according to the invention can be varied without at the same time accidentally introducing other parameters of the exiting water jet to be changed.
- the throttle or closing piece in the throttle or closed position at least partially closes the ventilation channel in the region of its at least one channel opening leading to the mixing zone and / or in the region of its at least one channel outlet.
- a particularly simple yet advantageous embodiment according to the invention provides that the throttle or Locking piece is sleeve-shaped and surrounds the aerator housing.
- the jet aerator according to the invention can also be subsequently used in conjunction with commercially available outlet fittings when the jet aerator can be inserted into an outlet nozzle mountable at the water outlet of the outlet fitting, if the at least one ventilation channel is provided at least in sections between the outlet nozzle and the aerator housing, and when the throttle or closing piece at least partially closes the at least one ventilation channel in the region of the channel mouth or of the channel outlet.
- This embodiment favors the versatile applicability of the jet aerator according to the invention.
- the throttle or closing piece is held rotatably and / or displaceably on the aerator housing or on the outlet mouthpiece.
- An embodiment according to the invention provides that the throttle or closing piece in its open position and / or m its throttle or closed position is preferably releasably latched.
- the throttle or closing piece is connected via a screw thread with the outlet nozzle.
- the throttle or closing piece carries an annular seal, the m the throttling or closing position of the throttle or closing piece at least partially closes the inlet opening of the provided between the outlet mouthpiece and Belalleergephinuse ventilation channel.
- a jet aerator in which a venting channel leading to a mixing zone in the aerator housing can be opened and closed in the region of the inlet opening,
- a jet aerator in which the inlet opening of the ventilation channel is delimited by a sealing surface on the aerator housing, which cooperates with a counter-sealing surface on a m orifice movable toward the aerator housing m,
- a jet aerator which is insertable into an outlet mouthpiece which, instead of the internal thread provided in FIGS. 3 and 4, carries an external thread with which the outlet mouthpiece can be detachably mounted on a sanitary outlet fitting,
- a jet aerator in which a throttling or closing piece is axially displaceably guided on the aerator housing, which m closes its closed position leading to a mixing zone in the housing interior mouth openings of the ventilation duct,
- Fig. 20 to 24 a jet aerator whose throttle or closing piece is guided axially displaceably on Belclassergeophuse and m closes its closed position, the mouth openings on Belclassergeophuse.
- FIGS. 1 to 24 show a jet aerator m in various embodiments 1, 2, 3, 4, 5, 6 and 7.
- the jet aerator 1, 2, 3, 4, 5, 6 and 7 has an aerator housing 8, which can be mounted on the water outlet of a sanitary outlet fitting not shown here.
- an outlet mouthpiece 9 is provided which is screwed to an external thread 10 or an internal thread 11 at a counter thread provided at the water outlet of the outlet fitting and into which the jet aerator 1, 2, 3, 4, 5, 6 and 7 are supplied.
- strömseite the outlet mouthpiece 9 can be used up to a plug stop.
- the jet aerator 1, 2, 3, 4, 5, 6 and 7 has in the housing interior of its aerator 8 a jet splitter 12, the water jet flowing to the jet aerator 1, 2, 3, 4, 5, 6 and 7 in divided a variety of single beams.
- This jet splitter 12 may be formed as a perforated plate, - m the present figures, the jet disintegrator 12, however, is designed as a cup-shaped diffuser, the m at the peripheral edge of its cup shape uniformly spaced equidistantly arranged flow openings 13 has.
- the jet splitter 12 is downstream of the aerator housing 8 downstream of a mixing zone m the individual jets can be vented before m a downstream and preferably designed as a honeycomb perforated plate 15 flow rectifier or optionally m further upstream functional units of Strahlbeltexters 1, 2, 3, 4, 5, 6 and 7 are formed into a homogeneous, pearlescent and non-squirting water jet and merged.
- a ventilation duct 16 designed as an annular space is provided between the outlet mouthpiece 9 and the aerator housing 8, which opens several outlet openings 17 circumferentially arranged on the housing circumference of the aerator housing 8 and serving as a channel outlet. Due to the narrowing of the beam cross section in the region of the jet splitter 12 and the consequent increase in the speed of the individual jets in comparison to the incoming water flow, a negative pressure is created in the mixing zone 14 which leads to the suction of air via the ventilation channel 16.
- a throttle or closing piece 18 is provided which can be moved by means of a rotary and / or sliding movement between an open position opening the at least one ventilation channel 16 and a closed position closing the at least one ventilation channel 16. Since the ventilation function is infinitely variable in the embodiments 1, 2, 3, 4, 5, 6, 7 shown here, intermediate positions are also possible with venting function throttled in relation to the open position.
- the throttle or closing piece 18 is sleeve-shaped and surrounds the fan housing 8. While in the m Figures 1 to 6 and 13 to 16 beam regulators 1, 2, 5, the throttle or closing piece 18 the ventilation duct 16 in the region of at least one channel inlet 19, the throttle or closing piece 18 of the jet aerators 3, 4, 6 and 7 shown in the other figures is able to block in the area of its at least one channel opening leading to the mixing zone 14.
- the throttle or closing piece 18 is held rotatably and / or displaceably on the aerator housing 8.
- the throttle or closing piece 18 at the outlet nozzle 9 is movably guided.
- the throttle or closing piece 18 of the jet aerator 3, 4, 7 is releasably latched at least m the closed position.
- the throttling or closing piece 18 is rotatable via a screw thread 20 and axially adjustable on the outer circumference of the outlet nozzle.
- Piece 9 kept.
- the throttle or closing piece 18 of the jet aerator 1 illustrated in FIGS. 1 and 2 carries on its inner periphery a ring seal 21 which closes the passage of the throttling or closing piece between the outlet mouthpiece 9 and the aerator housing 8.
- the jet aerator 2 illustrated in FIGS. 3 and 4 has a circumferential sealing surface 22 on the outlet-side end edge region of its aerator housing 8, which cooperates with a counter-sealing surface 23 on the throttling or closing piece 18.
- a circumferential sealing surface 22 on the outlet-side end edge region of its aerator housing 8, which cooperates with a counter-sealing surface 23 on the throttling or closing piece 18.
- the inlet opening 19 of the ventilation channel 8 is surrounded by the sealing surface 22 and the counter-sealing surface 23, which has a corresponding slope to the jet aerator longitudinal axis.
- the closing piece 18 By a rotary movement on the throttle or closing piece 18, the closing piece 18 is screwed onto the outlet mouthpiece 9 in such a manner that, in the closed position according to FIG. 3, the sealing face 22 acts sealingly on the counter-sealing face 23.
- annular gap is sealed by means of a ring seal 24 which is held in an annular groove 25 on the outer circumference of the outlet nozzle 9.
- outlet mouthpiece 9 of the jet regulator 2 shown in FIGS. 3 and 4 can be fastened with an internal thread 11 to the water outlet of a sanitary outlet fitting, an external thread 10 is provided for this purpose in the jet aerator 2 depicted in FIGS. 5 and 6.
- the aerator housing 8 of the jet aerator 3 shown in FIGS. 7 and 8 has at its downstream housing circumferential area. edge orifice openings 17, which are closable by means of a throttle or closing piece 18, which is guided axially displaceably on the outer circumference of the aerator 8.
- the throttle or closing piece 18 has corresponding passage openings 26 which are aligned only in the open position shown in FIG. 8 with the outlet openings 17 leading to the mixing zone 14. In the open and m the closed position, the throttle or closing piece 18 on the housing outer circumference of the Strahlbelstructureers be releasably locked.
- FIGS. 9 to 12 show a comparatively designed jet aerator 4 whose passage openings 26 can, however, be covered by a rotational movement with the outlet openings on the aerator housing 8 m.
- corresponding latching means 27, 28 are provided between the aerator housing 8 and the throttling or closing piece 18, which m in the various open and closed positions, respectively engage.
- the jet aerators 5, 6 shown in FIGS. 13 to 19 have a two-part throttle or closing piece 18 with a rotary piece 29 rotatably held on the outlet nozzle 9 and a closure piece 30 guided axially displaceably on the jet aerator 5, 6.
- the rotary piece 29 and the closure piece 30 are connected to one another via a screw connection 31, which converts a rotary movement on the rotary piece 29 into an axial sliding movement of the closure piece 30.
- the closure piece 30 of the m Figure 13 and 15 shown open position m m Figure 14 shown closed position can be adjusted axially until the provided on the inner circumference of the closure piece 30 counter-sealing surface 23 arranged on the downstream end edge region of the aerator 8 sealing surface 22 applied sealingly.
- Em comparably ausgestalteter jet aerator 6 is shown in Figures 17 to 19. However, the jet aerator 6 on the water outlet of the jet aerator 6 facing side of the mouth openings 17 on a bead-shaped projecting sealing surface 22 which cooperates with the inflow-side and a corresponding slope having end edge region of the closure piece 30, which end edge region forms the counter-sealing surface 23.
- FIG. 19 it is indicated that the outer circumference of the rotary piece is configured in a non-circular manner so that the user can clamp the rotary piece in a rotationally fixed manner between the fingers.
- the jet aerator 7 shown in Figure 20 to 24 has at its aerator 8, the axially displaceable guided throttle or closing piece 18 which m can lock its open position according to Figure 21 and in its closed position according to Figure 20 on the aerator 8 each.
- the Strahlbel concepter 1, 2, 3, 4, 5, 6, 7 wear on the inflow side a Vorsatzsieb 34, which retain the entrained in the water dirt particles and the proper function of Strahlbelmajers 1, 2, 3, 4, 5, 6, 7 secure.
- All jet aerators 1, 2, 3, 4, 5, 6, 7 carry an inlet-side sealing ring 37 which can be tightly clamped between the jet aerators 1, 2, 3, 4, B, 6, 7 and the adjacent end edge of the water outlet of the outlet fitting is.
- a handle 36 protrudes at the outer end edge region of the throttle or locking piece 18.
- This handle 36 is integrally formed on the throttle or striker 18 and formed by a wall section of the throttle or striker 18 extending to a longitudinal median plane, which flank section is illustrated in FIGS. 20 and 21.
- gangs- or ready position can be bent in the use position shown in Figures 22 and 23 to the longitudinal center plane.
- the throttle or closing piece 18 can be grasped on the handle 36 and moved in the desired direction of rotation.
- this has a preferably centrally arranged and outwardly to about the outlet nozzle 9 protruding projection 35.
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)
- Nozzles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007003296A DE102007003296B3 (de) | 2007-01-23 | 2007-01-23 | Strahlbelüfter |
PCT/EP2007/010394 WO2008089808A1 (de) | 2007-01-23 | 2007-11-30 | Strahlbelüfter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2054556A1 true EP2054556A1 (de) | 2009-05-06 |
EP2054556B1 EP2054556B1 (de) | 2015-07-01 |
Family
ID=39027136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07846919.4A Ceased EP2054556B1 (de) | 2007-01-23 | 2007-11-30 | Strahlbelüfter |
Country Status (4)
Country | Link |
---|---|
US (2) | US20100065661A1 (de) |
EP (1) | EP2054556B1 (de) |
DE (1) | DE102007003296B3 (de) |
WO (1) | WO2008089808A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011047134A1 (en) * | 2009-10-15 | 2011-04-21 | Niagara Conservation Corp. | Aeration device |
US9328491B2 (en) | 2010-03-31 | 2016-05-03 | Toto Ltd. | Water spouting device |
DE202010007835U1 (de) * | 2010-06-11 | 2011-09-29 | Neoperl Gmbh | Durchflussmengenregler |
DE202010009023U1 (de) * | 2010-06-12 | 2011-11-14 | Neoperl Gmbh | Strahlregler |
CN102210988B (zh) * | 2010-12-29 | 2013-04-24 | 厦门松霖科技有限公司 | 一种起泡器 |
CN102366733B (zh) * | 2011-07-05 | 2013-03-20 | 厦门松霖科技有限公司 | 水路整流装置 |
DE102011109501B3 (de) * | 2011-08-05 | 2013-01-31 | Neoperl Gmbh | Strahlregler |
ES2793529T3 (es) * | 2011-11-25 | 2020-11-16 | Neoperl Gmbh | Regulador de chorro |
US8708252B2 (en) | 2011-11-28 | 2014-04-29 | Neoperl Gmbh | Sanitary installation part |
US9303393B2 (en) * | 2013-03-15 | 2016-04-05 | Sdb Ip Holdings, Llc | Double-acting tamper-resistant aerator and aerator system |
DE102014003456B4 (de) * | 2014-03-11 | 2016-02-11 | Neoperl Gmbh | Sanitäre Auslaufarmatur |
EP3165458B1 (de) * | 2014-07-03 | 2019-03-20 | Jamco Corporation | Hahn für wasserversorgungseinheit für ein flugzeug |
DE202015001886U1 (de) | 2015-03-09 | 2016-06-10 | Neoperl Gmbh | Sanitäre Einsetzeinheit |
DE102015003066B4 (de) * | 2015-03-09 | 2017-03-09 | Neoperl Gmbh | Sanitäre Einsetzeinheit |
DE202015001885U1 (de) * | 2015-03-09 | 2016-06-10 | Neoperl Gmbh | Sanitäre Einsetzeinheit |
DE102015017107A1 (de) * | 2015-03-09 | 2016-09-15 | Neoperl Gmbh | Sanitäre Einsetzeinheit |
TWI592596B (zh) * | 2015-11-13 | 2017-07-21 | Faucet water saving device and method using the water saving device | |
DE202017101435U1 (de) * | 2017-03-13 | 2018-06-14 | Neoperl Gmbh | Sanitäre Einsetzeinheit |
DE202019105541U1 (de) * | 2019-10-08 | 2021-01-20 | Neoperl Gmbh | Sanitäres Einbauteil und Baureihe für ein sanitäres Einbauteil |
US11591780B2 (en) * | 2020-04-15 | 2023-02-28 | Yeuu Deng Sanitary Facilities Industrial Co., Ltd. | Faucet aerator |
DE102021101779A1 (de) * | 2021-01-27 | 2022-07-28 | Grohe Ag | Strahlregler für eine Sanitärarmatur sowie Sanitärarmatur mit einem entsprechenden Strahlregler |
DE102022109066A1 (de) * | 2022-04-13 | 2023-10-19 | Grohe Ag | Sanitäre Küchenarmatur |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1184706B (de) * | 1949-12-29 | 1964-12-31 | Elie P Aghnides | Vorrichtung zum Belueften von unter Druck austretendem Wasser |
DE1107607B (de) * | 1949-12-29 | 1961-05-25 | Elie P Aghnides | Vorrichtung zum Belueften von unter Druck aus einer Entnahmestelle austretendem Wasser, insbesondere bei Hauswasserleitungen |
DE8133875U1 (de) * | 1981-11-20 | 1983-05-05 | Dieter Wildfang KG, 7840 Müllheim | "strahlregler zum anschluss an sanitaer-armaturen o.dgl." |
US4530467A (en) * | 1983-02-09 | 1985-07-23 | Bueno Humberto E | Adjustable valve for faucet or shower head |
DE3418165A1 (de) * | 1984-05-16 | 1985-11-21 | Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer | Vorrichtung zum regeln und belueften eines aus einem zapfhahn o.dgl. austretenden wasserstrahls |
US4657185A (en) * | 1985-05-01 | 1987-04-14 | Associated Mills, Inc. | Showerhead |
IT231950Y1 (it) * | 1993-05-20 | 1999-08-10 | Amfag Srl | Dispositivo aeratore perfezionato per liquidi |
DE10027987B4 (de) * | 2000-06-06 | 2005-12-22 | Neoperl Gmbh | Strahlregler |
DE10027986B4 (de) * | 2000-06-06 | 2007-02-22 | Neoperl Gmbh | Sanitäres Einbauteil |
US6513731B2 (en) * | 2001-01-02 | 2003-02-04 | Moen Incorporated | Aerator with variable air input |
WO2003040481A1 (fr) * | 2001-11-09 | 2003-05-15 | Toto Ltd. | Dispositif commutateur d'evacuation d'eau |
US20040199995A1 (en) * | 2003-04-11 | 2004-10-14 | Interbath, Inc. | Waterspout adapter for providing a user-selectable type of water flow |
US7322535B2 (en) * | 2005-01-24 | 2008-01-29 | Newfrey, Llc | Faucet spray head |
DE202005001165U1 (de) * | 2005-01-24 | 2006-06-01 | Neoperl Gmbh | Sanitäre Auslaufeinheit |
US7374366B2 (en) * | 2006-02-21 | 2008-05-20 | Chang-Hua Tasi | Wave generator |
-
2007
- 2007-01-23 DE DE102007003296A patent/DE102007003296B3/de not_active Expired - Fee Related
- 2007-11-30 WO PCT/EP2007/010394 patent/WO2008089808A1/de active Application Filing
- 2007-11-30 US US12/517,426 patent/US20100065661A1/en not_active Abandoned
- 2007-11-30 EP EP07846919.4A patent/EP2054556B1/de not_active Ceased
-
2011
- 2011-12-22 US US13/334,138 patent/US20120091232A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2008089808A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2054556B1 (de) | 2015-07-01 |
WO2008089808A8 (de) | 2008-09-25 |
WO2008089808A1 (de) | 2008-07-31 |
DE102007003296B3 (de) | 2008-07-10 |
US20100065661A1 (en) | 2010-03-18 |
US20120091232A1 (en) | 2012-04-19 |
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