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
• • 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
  • E03C1/0404—Constructional or functional features of the spout
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
  • B05B7/02—Spray pistols; Apparatus for discharge
  • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
  • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
  • B05B7/0425—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid without any source of compressed gas, e.g. the air being sucked by the pressurised liquid

Definitions

• the invention relates to a sanitary outlet unit with an outlet fitting, which has a water outlet, wherein for ventilating the water jet, a ventilation device is provided.
• jet regulators which ventilate the water jet emerging from a sanitary outlet fitting and form it into a homogeneous, pearly-soft water jet.
• the previously known jet regulators have in their Strahlregler- housing to one, usually designed as a perforated plate jet disintegrator, which is followed by a homogenizer and optionally a flow rectifier.
• the jet regulator housing of the previously known jet regulators has ventilation openings in the region of the homogenizing device which serve as a ventilation device for aerating the water jet temporarily divided into individual jets by means of the jet separator (cf DE-A-30 00 799).
• the previously known jet regulators are used with their jet regulator housing in an outlet mouthpiece that can be releasably secured to the fitting outlet by means of a screw connection.
• the achievement of this object is in the sanitary outlet unit of the type mentioned in particular that the ventilation device is provided in the flow direction at a distance from the water outlet in the outlet fitting and / or in at least one of the water supply lines leading to the outlet fitting.
• the ventilation device is arranged in the flow direction at a distance in front of the water outlet.
• a spatial separation between the water outlet of the outlet fitting on the one hand and the ventilation device on the other hand is achieved.
• the water outlet of the outlet fitting beam forming done while the air intake and possibly also the determination of the flow rate is moved to a further upstream point.
• the water outlet itself can be made extremely slim, so that maximum freedom of design in the design of such outlet units is achieved without sacrificing functionality.
• a particularly advantageous embodiment according to the invention provides that the outlet fitting has a jet regulator in the region of its water outlet, and that the ventilation device is provided separately from the jet regulator in the outlet fitting and / or in at least one of the water pipes leading to the outlet fitting.
• the ventilation device is provided separately from the jet regulator in the outlet fitting and / or in at least one of the water pipes leading to the outlet fitting.
• the beam shaping takes place at the water outlet of the outlet fitting, while the air intake is provided in the flow direction at a distance in front of the water outlet.
• the ventilation device has at least one one-way venting valve or a backflow preventer.
• a preferred embodiment according to the invention provides that the ventilation device has at least one duck bill or diaphragm valve and / or at least one umbrella or umbrella valve.
• the ventilation device can be opened and closed.
• a particularly simple and connected with only low compassionsaufwand embodiment according to the invention provides that the ventilation opening of the ventilation device is preceded by a closure lid, which releases the ventilation opening in an open position and sealingly closes the ventilation opening in a closed position.
• a preferred embodiment according to the invention provides that the acceleration section is formed as a cross-sectional constriction of the inflow-side water line to the aeration device.
• a better air mixing of the water jet is achieved when the ventilation device is connected downstream, leading the aerated water flow to the inner circumference of the water pipe or the outlet fitting water.
• the water jet emerging from the ventilation device is deliberately directed to the walls of the fitting housing in order to be reflected there and thus to be better swirled.
• a particularly simple and connected with low production cost embodiment according to the invention provides that the water supply is designed as a flow direction V- or funnel-shaped tapered guide grid, the grid openings defining guide walls are designed as water guide walls.
• the grid openings of the guide grid have a large flow cross-section and yet are able to guide the water jet well with the guide walls delimiting the grid opening, if the grid openings of the guide grid are designed essentially honeycomb-shaped.
• the ventilation device is used as a Setting cartridge or built-in cartridge is designed, which is used in the leading to the water outlet pipe or fitting section.
• a preferred embodiment according to the invention provides that the cartridge housing of the ventilation device on the inflow side has at least one passage opening, and that the at least one passage opening is designed as an acceleration section.
• the ventilation device can be used particularly well in the fitting housing if the valve outlet of the at least one ventilation valve is arranged in the region between the acceleration section and the housing outlet of the cartridge housing.
• a preferred embodiment according to the invention provides that in the fitting housing at a distance in front of the water outlet to the light fitting cross-section leading insertion opening is provided, in which the ventilation device is preferably releasably insertable.
• An aerating device designed as an insert cartridge or cartridge can be used directly in a cast housing designed in particular as a cast body, if the receptacle for this insert cartridge or cartridge has been machined accordingly in the valve body.
• An advantageous embodiment according to the invention in contrast, provides that the insertion opening opens into a preferably sleeve-shaped cartridge or cartridge receptacle, the intended for receiving the ventilation device designed as an insert cartridge or cartridge.
• This sleeve-shaped cartridge or cartridge receptacle can be made for example of a thin-walled sheet metal construction, which is mounted in the valve body of the outlet fitting.
• the ventilation device directly in the fitting housing of the outlet fitting.
• the ventilation device may also be arranged in a line adapter, the 'one of the line leading to an outlet fitting water pipes is intermediately switched in at least.
• the ventilation device can, barely visible, also mount below a washbasin when the ventilation device is arranged in a line adapter, which is interposed in at least one leading to an outlet fitting water pipes.
• the ventilation device can be interposed in the hot water or cold water pipe. If the ventilation device is interposed in the hot water or the cold water line, can be easily seen from the spray pattern, whether it is at the effluent from the outlet water jet to hot or cold water. For example, if an air addition is provided in the hot water line, while the cold water supply no ventilation device is assigned, a crystal clear water jet means that it is cold water, while a highly aerated water jet hot water and a little aerated water jet indicates mixed water. The user can thus recognize the approximate tempera- ture state of the water flowing out of the outlet fitting based on the degree of air mixing, for example on the basis of the turbidity and whitening by the water bubbles.
• the outlet fitting is designed as a shower head.
• the outlet fitting is designed as a hand or kitchen shower.
• kitchen showers have the option of changing the water jet from spray jet to normal jet.
• an optionally also closable ventilation device for example, in the effervescent handle of such a hand or kitchen shower, it is also possible for the user to make the spray jet or the normal beam either with air mixing or without air mixing, so that the possibilities of beam variations by such Ventilation be doubled, which brings the user an additional benefit.
• Fig. 1 is a sanitary outlet unit in a perspective view see that at its water outlet a
• Outlet fitting has flowing jet of water, 2, the outlet unit of Figure 1 in the region of the water outlet of its outlet fitting,
• FIG 3 shows the outlet unit from FIGS. 1 and 2 in the region of the ventilation device located in the fitting housing of the outlet fitting
• FIGS. 1 to 3 is a perspective view of the ventilation device of the outlet unit designed as an insert cartridge or cartridge, according to FIGS. 1 to 3;
• FIG. 5 shows a water supply provided downstream of the aeration device and configured as a guide grid
• FIGS. 1 to 5 shows the ventilation device of the outlet unit from FIGS. 1 to 5 in an exploded single-part illustration
• FIGS. 1 to 6 shows the ventilation device of the outlet unit shown in FIGS. 1 to 6 in a perspective side view
• FIG. 8 shows a comparable aeration device, which, however, has no water supply on the outflow side
• FIG. 9 shows the ventilation device from FIG. 8 in a perspective side view
• FIG. 10 shows a ventilation device mounted in a fitting housing in a longitudinal section, wherein the ventilation has a device designed as Schir ⁇ iventil one-way vent valve,
• FIG. 11 shows the ventilation device from FIG. 10 in an exploded single part illustration, FIG.
• FIG. 12 shows the ventilation device from FIGS. 10 and 11 in a perspective side view
• FIG. 14 shows the discharge unit from FIG. 13 in a longitudinal section in the region of its water outlet
• FIG. 15 shows the discharge unit from FIGS. 13 and 14 in a longitudinal section in the region of its aeration device
• FIG. 16 shows the outlet unit according to the figures 13 to 15 associated ventilation device in a perspective side view
• FIG. 17 shows the ventilation device from FIG. 16 in an exploded single part illustration
• 19 shows the ventilation device from FIG. 18 in an exploded single-part illustration; 20 is a configured as a shower spout outlet unit, the shower hose is preceded by a located in a line adapter ventilation device,
• FIG. 21 shows the line adapter of the outlet unit shown in FIG. 20 in a longitudinal section
• FIGS. 20 and 21 shows the ventilation unit associated with the outlet unit according to FIGS. 20 and 21 in an exploded single part illustration
• FIG. 23 shows a sanitary outlet unit, in whose cold and hot water lines in each case a ventilation device located in a line adapter is interposed, the ventilation devices being open and closable,
• FIG. 24 shows a ventilation device assigned to the outlet unit according to FIG. 23 in a longitudinal section through the line adapter, FIG.
• FIG. 25 shows a ventilation unit assigned to the outlet unit according to FIGS. 23 and 24 in an exploded single part illustration
• 26 is a configured as a hand or kitchen shower outlet unit in a perspective view
• FIG. 27 shows the outlet unit from FIG. 26 in a likewise perspective view with a modified viewing angle
• FIG. 28 shows the outlet unit from FIGS. 26 and 27 in a longitudinal section in the region of the ventilation device integrated in the shower handle
• FIGS. 26 to 28 shows the ventilation unit associated with the outlet unit according to FIGS. 26 to 28 in an exploded single part illustration
• Fig. 30 is a shown in a perspective part-Schnittdar- position and as Einsetzpatrone or
• FIG. 31 shows the ventilation device from FIG. 30 in a side view
• FIGS. 30 and 31 shows the ventilation device from FIGS. 30 and 31 in a longitudinal section
• FIG. 33 shows the ventilation device from FIGS. 30 to 32 in a perspective bottom view, FIG.
• FIGS. 30 to 33 shows the ventilation device from FIGS. 30 to 33 in an exploded single-part view
• FIGS. 30 to 34 shows the umbrella or umbrella valve of the ventilation device shown in FIGS. 30 to 34 in a side view
• FIG. 36 shows the umbrella valve of FIG. 35 in a longitudinal section
• FIG. 37 is a perspective view of the umbrella valve of FIGS. 35 and 36; Fig. 38 to 39 the valve seat supporting the valve body of the umbrella valve shown in Figures 36 and 37 in a side view (Fig.38) and in a perspective view
• FIGS. 42 to 43 show the valve screen of the umbrella valve shown in FIGS. 36 to 41 in a side view
• a sanitary outlet unit 1 is shown in different views.
• the outlet unit 1 has an outlet fitting 2, which in the region of its water outlet
• a ventilation device 5 is provided.
• the ventilation device 5 is provided separately from the jet regulator 4 in the outlet fitting 2.
• the outlet fitting 2 is to the upstream with distance from the water outlet 3 and the beam there 4 located on the side of the valve body to a clear fitting cross-section leading insertion opening 6 is provided.
• This insertion opening 6 leads to a arranged in the valve body sleeve-shaped cartridge or cartridge receptacle 7, which is manufactured as a thin-walled sheet metal construction and is designed to open and downstream open.
• the ventilation device 5 designed as an insert cartridge or cartridge is detachably insertable into the sleeve-shaped cartridge or cartridge receptacle 7 via the insertion opening 6 and is held therein by means of a snap ring 8 which can be inserted into an opening-side groove 9 in the cartridge receptacle 7.
• Outlet fitting 2 is carried out, the ventilation device 5, a one-way vent valve 10, here as duck-bill or
• Diaphragm valve is designed and leakage of the
• the one-way vent valve 10 is visually covered by a header grid 40, which also serves as a screen.
• the cartridge housing of the ventilation device 5 has on the inflow side a plurality of passage openings 11 designed as cross-sectional constrictions which form an acceleration section 12 for accelerating the water flow to be mixed with the air.
• the ventilation device 5 is a, the ventilated water flow downstream of the inner circumference of the water pipe and especially the outlet fitting 2 leading water supply 13, which is designed as a flow direction V- or funnel-shaped tapered guide grille 14, the grid openings defining guide walls are designed as water guide walls.
• the grid openings of the guide grid 14 are configured substantially honeycomb-shaped.
• the serving as a water guide rail 14 is provided in the region of the housing outlet of the cartridge housing and held downstream of the cartridge receptacle 7.
• valve outlet of the ventilation valve 10 In the area between the acceleration section 12 and the housing outlet of the cartridge housing, the valve outlet of the ventilation valve 10 is arranged.
• the valve outlet of the vent valve 10 opens into a mixing zone, which is arranged in the mouth of air and water supply.
• the accelerated water flow in the acceleration section 12 is able to well suck in the air passing from the ventilation valve 10 into the mixing zone, mix it and entrain it.
• FIGS. 8 and 9 show a ventilation device 5, which is intended for a discharge unit comparable to FIGS. 1 to 7.
• the in FIGS. 8 and 9 Ventilation device 5 shown has a protective cage or jacket 15 which is open on the downstream side and surrounds the ventilation valve 10 in its partial region projecting into the mixing zone.
• the protective cage 15 is intended to prevent the emerging in the acceleration section 12 at high speed, sharply focused water jets impinge directly on the vent valve 10 and lead to malfunction.
• FIGS. 10 to 12 show a ventilation device 5 comparable to FIGS. 8 and 9, the ventilation valve 10 of which is designed here as an umbrella or umbrella valve.
• the umbrella valve 10 in FIGS. 8 and 9 is comparatively flat and has a substantially smaller overall height.
• a sanitary outlet unit 1 is shown with a ventilation device 5, which is open and closed.
• the ventilation opening of this ventilation device 5 is preceded by a closure lid 16 which releases the ventilation opening in an open position and sealingly closes the ventilation opening in a closed position.
• the closure lid 16 By turning the closure lid 16, the air supply is closed, so that the user can choose freely whether he wants a water outlet in ventilated form or in non-ventilated form.
• the O-ring 17 located in the closure lid 16 releases from its seat, so that an air intake through the ventilation valve 10 into the water flow is possible.
• FIGS. 18 and 19 a ventilation device 5 is shown, which is inserted through the insertion opening 6 directly into the cast body of the outlet fitting.
• the ventilation device according to FIGS. 18 and 19 does not have a sleeve-shaped cartridge or cartridge receptacle because the receptacle intended for the ventilation device 5 according to FIGS. 18 and 19 is made directly in the cast body Outlet fitting 2 is machined.
• a sanitary outlet unit 1 which is designed as a shower head.
• a ventilation device 5, which is arranged in a line adapter 19, is interposed in the hose line 18 leading to the shower head 30.
• the sleeve or tubular section-shaped line adapter 19 has an internal thread at its one end region, which can be screwed onto a threaded neck provided on the outlet 20 of the outlet unit 1.
• an external thread is provided, onto which the hose line 18 leading to the shower head 30 can be screwed.
• the ventilation device 5 which can be inserted into the line adapter 19 through a lateral insertion opening 6 and also secured there by means of a snap ring 8, can be opened and closed via the closure lid 16.
• the line adapter 19 can also be subsequently to j ede commercially available Hose line 18 are connected.
• the line adapter 19 with the ventilation device 5 located therein allows the user to produce a ventilated or even an unventilated spray jet.
• the ventilation is similar to that in Figures 13 to 17 - by obstructing the air supply by rotating the sealing closure cap 16 - causes.
• FIGS. 23 through 25 show a connection unit 1 with an outlet fitting 2, in the hot water and cold water inlet of which a ventilation device 5 located in a line adapter 19 is interposed.
• a ventilation device 5 located in a line adapter 19
• the outlet unit 1 shown in FIGS. 23 to 25 that optionally only one of the two supply lines can be provided with air.
• cap 16 can be mixed with air only optionally the hot water or cold water inlet.
• an outlet unit 1 is shown, which is designed here as a hand or kitchen shower.
• the ventilation device 5 is integrated directly into the shower handle.
• the shower handle of the hand or kitchen spray has an insertion opening 6, which leads into the hollow handle of the shower handle and is designed as a water pipe, into which the ventilation device 5 can be inserted from the outside.
• the ventilation device 5 can be inserted from the outside.
• FIGS. 30 to 34 show a further embodiment of a ventilation device 5, which differs from the ventilation device shown in FIGS. 3 and 8, for example. a. distinguished by a designed as Umbrella or umbrella valve 10 vent valve.
• the ventilation device 5 according to FIGS. 30 to 34 is designed as an insert cartridge or cartridge which, similar to the ventilation devices shown in the preceding figures, can be inserted into a sleeve-shaped cartridge or cartridge receptacle arranged upstream of the water outlet.
• the cartridge housing of the ventilation device 5 shown in Figures 30 to 34 has on the inflow side a plurality of cross-sectional constrictions formed through openings 11 which form an acceleration section 12 for accelerating the air to be mixed with the water flow.
• the ventilation device 5 is also here, the aerated water flow to the inner circumference of the water pipe and especially the outlet fitting leading water supply 13 downstream, which is designed as a flow direction V- or funnel-shaped tapered guide grille 14, designed the grid openings limiting guide walls as water guide walls are.
• the lattice openings of this guide lattice 14 are also substantially honeycomb-shaped, in order to keep the largest possible flow cross-section and at the same time to be able to continue the water flow as best as possible at the guide walls defining the lattice openings.
• the serving as a water guide rail 14 is provided in the region of the housing outlet of the cartridge housing and held downstream of the cartridge receptacle.
• valve outlet of the ventilation valve 10 In the area between the acceleration section 12 and the housing outlet of the cartridge housing, the valve outlet of the ventilation valve 10 is arranged.
• the valve outlet of the ventilation valve opens into a mixing zone, which is arranged in the mouth of air and water supply. The accelerated in the acceleration section 12 water flow is good to suck the air coming from the vent valve 10 into the mixing zone, mix and entrain.
• valve 10 of the ventilation device 5 shown in FIGS. 30 to 34 is shown in more detail in FIGS. 35 to 43.
• the valve screen 50 acts on the aeration valve designed as a shield valve.
• Valve 10 the valve seat 51 with an obtuse angle corner portion 52 of its Sch.irmgressrand.es circumferentially linear and with a graduated over the screen circumference bias.
• the valve seat 51 acted upon stepped bias of the valve shield 50 is achieved in that the valve seat forming the support surface has different heights and that the valve seat 51 is disposed in a plane which is arranged at an angle to the plane defined by the Schirmdesignedsrand Scheme the unloaded valve shield 50 level is.
• the water flow leading portion 57 of the ventilation device 5 is separated from the one-way vent valve 10 by a labyrinth 53, which is formed by a plurality of, here three, staggered and spaced apart labyrinth walls 54, 55, 56 each having a portion of the cover between the vent valve 10 and section 57 arranged passage cross-section.
• the labyrinth 53 is provided in a cylindrical sleeve 58, which protrudes with its open and the venting valve 10 facing away from the sleeve end in the section 57.

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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)
• Domestic Plumbing Installations (AREA)
• Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
• Sanitary Device For Flush Toilet (AREA)

Applications Claiming Priority (2)

Publications (2)

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ID=36090969

Family Applications (1)

Country Status (8)

Families Citing this family (20)

Family Cites Families (17)

• 2005
  • 2005-01-24 DE DE102005003404A patent/DE102005003404B3/de not_active Expired - Fee Related
• 2006
  • 2006-01-19 US US11/722,043 patent/US7878426B2/en not_active Expired - Fee Related
  • 2006-01-19 ES ES06706300T patent/ES2375493T3/es not_active Expired - Lifetime
  • 2006-01-19 AT AT06706300T patent/ATE530713T1/de active
  • 2006-01-19 BR BRPI0606505A patent/BRPI0606505B1/pt not_active IP Right Cessation
  • 2006-01-19 CN CN200680001728A patent/CN100577932C/zh not_active Expired - Fee Related
  • 2006-01-19 WO PCT/EP2006/000443 patent/WO2006077109A1/fr not_active Ceased
  • 2006-01-19 EP EP06706300A patent/EP1789636B1/fr not_active Expired - Lifetime

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