EP3679197A1 - Aérateur - Google Patents

Aérateur

Info

Publication number
EP3679197A1
EP3679197A1 EP18742934.5A EP18742934A EP3679197A1 EP 3679197 A1 EP3679197 A1 EP 3679197A1 EP 18742934 A EP18742934 A EP 18742934A EP 3679197 A1 EP3679197 A1 EP 3679197A1
Authority
EP
European Patent Office
Prior art keywords
housing
jet regulator
jet
regulator according
thread
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
Application number
EP18742934.5A
Other languages
German (de)
English (en)
Other versions
EP3679197B1 (fr
Inventor
Alexander Stein
Gerhard Blum
Oliver Denzler
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
Original Assignee
Neoperl GmbH
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 Neoperl GmbH filed Critical Neoperl GmbH
Priority to PL18742934T priority Critical patent/PL3679197T3/pl
Publication of EP3679197A1 publication Critical patent/EP3679197A1/fr
Application granted granted Critical
Publication of EP3679197B1 publication Critical patent/EP3679197B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E03C1/086—Jet regulators or jet guides, easily mountable on the outlet of taps
    • 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 regulator with a jet regulator housing, which at its housing outer circumference at a distance from a downstream housing end face has an external thread for screwing into an internal thread in a water outlet of a sanitary outlet fitting.
  • the previously known jet regulator can entrain a subset of the leakage water passing through the screw connection into the housing interior. Since the ventilation openings but possibly only extend over a partial circumference of the jet regulator housing, there is a risk that the remaining leakage water passes the remaining between the housing outer circumference of the jet regulator housing and the inner circumference in the water outlet of the sanitary outlet fitting annular gap and exiting at the downstream front end of the water outlet disturbing.
  • jet regulator of the type mentioned above which is characterized by a significantly improved seal in the area between the housing outer circumference of the jet regulator housing and the inner circumference in the water outlet of the sanitary outlet fitting.
  • inventive solution to this problem is in the jet regulator of the type mentioned in particular that an arranged on the outflow side of the external thread housing portion of the jet regulator housing is angled towards the inner circumference of the water outlet that between this housing portion and the inner circumference of the water outlet a drainage Annular space is formed.
  • the jet regulator according to the invention has a jet regulator housing, which has an external thread on its outer circumference of the housing. This external thread is arranged at a distance from a downstream housing end face of the jet regulator housing. With the provided on the outer circumference of the outer thread of the jet regulator according to the invention in an internal thread in the Water outlet of a sanitary outlet fitting are screwed in order to form the water emerging there to a homogeneous, non-squirting and possibly also soft-sparkling water jet.
  • a housing part region of the jet regulator housing arranged on the outflow side of the external thread is angled toward the inner circumference of the water outlet such that a drainage annular space is formed between this housing partial region, which may be the housing end edge region, for example, and the inner circumference of the water outlet.
  • particularly dense embodiment according to the invention provides that the downstream end edge of the housing portion and in particular the housing end edge of the jet regulator housing is designed as a lip seal, which rests on the inner circumference of the water outlet or the inner circumference of the water outlet is approximated.
  • the outflow-side and formed as a lip seal end edge can be tight against the inner circumference of the water outlet.
  • this end edge is only approximated to the inner circumference of the water outlet in such a way that the drainage in the drainage Annular accumulated leakage water is held there because of the capillary forces, or that a remaining between the lip seal on the one hand and the inner circumference of the water outlet remaining annular gap is tightly closed by a possibly desirable in this area because functionally harmless calcification.
  • the he ⁇ inventive jet regulator is relatively insensitive to calcification in the region of its jet regulator housing.
  • a preferred embodiment according to the invention therefore provides that the jet regulator is designed as a jet aerator, which mixes the water flowing through it with ambient air, and which in a arranged on the outflow side of the external thread housing portion of the
  • Radiation regulator housing has at least one opening provided on the housing circumference or on the housing front side of the jet regulator housing ventilation opening.
  • the jet regulator can shape the current flowing through its jet regulator housing water well, structures are required in the housing ⁇ inner beam-forming.
  • the jet regulator housing has at least two, preferably releasably connectable, housing parts.
  • the external thread can be provided on a housing part arranged on the inflow side.
  • a first housing part arranged on the outflow side carries the external thread is preferred.
  • the water flowing through the jet regulator housing leaves form particularly effective if the outflow side first housing part on the inflow side with a second housing part of the jet regulator housing is connected and in particular releasably connectable, which second housing part carries a jet splitter, which decomposes the water flowing through into a plurality of individual jets.
  • a preferred embodiment according to the invention provides that the jet splitter is designed as a diffuser having a pot-shaped Strahlzerlegermony, which has a plurality of Zerlegerö réelleen on the pot periphery of its pot shape, and having a pot bottom, which is an inflowing water to the Zerlegerö Maschinenen deflecting baffle is formed.
  • the second housing part engages around the jet breaker insert, and if the second housing part at least in the Area of the cylinder openings such a tapered and tapered in particular conical, that between the jet breaker insert and the housing inner circumference of the second housing part an annular gap is formed, which tapers downstream to an opening inside the housing opening towards the ring.
  • a preferred development according to the invention provides that a sleeve-shaped guide wall is provided in the jet regulator housing and that at least one ventilation channel is provided between the housing inner circumference of the jet regulator housing and the guide wall, arranged from at least one on the housing downstream side or on the housing periphery Ventilation opening leads to the housing interior.
  • the jet regulator according to the invention has an outer surface formed by the outer circumference of the housing and an inner surface formed by the guide wall. Since, therefore, the at least one ventilation channel and the at least one ventilation opening can be arranged on the inner surface of the jet regulator designed as a jet aerator, an accelerated calcification in the annular zone between the housing outer circumference of the jet regulator housing and the inner circumference in the water outlet is effectively counteracted.
  • At least one drainage opening is provided in the partial region of the housing wall of the jet regulator housing arranged between the downstream end face and the external thread, from the drainage annulus to the ventilation channel or leads to at least one of the ventilation channels.
  • the jet regulator housing at its Ge ⁇ housing outer circumference at least partially from a continued continuous helically around a cylindrical wall encircling thread notch has a different thread profile than male thread, which cooperates in this area conforming to the shape provided in the water outlet internal thread.
  • the jet regulator housing material same at least one with the external thread bearing housing portion of the jet controller housing and thereto are integrally formed cross- ⁇ -sectional enlargement which is the front side and / or the inner circumference can be placed on the water outlet.
  • a structurally simple and well-sealing embodiment according to the invention in which the external thread forms a thread notch extending at least in regions from a continuous helical around a zy ⁇ linderförmige wall thread profile, provides that the outer enveloping circle for screwing with the in the cylindrical water outlet molded internal thread specific external thread on the jet regulator housing to the downstream side preferably expanded conically.
  • the external thread digs with its conically widened threaded portion so deep into the circumferential thread notch of the provided inside the water outlet internal thread that this annular zone between the external thread on the housing outer circumference on the one hand and the internal thread in the water outlet on the other hand is effectively sealed against leakage of leakage water.
  • a leakage of leakage water is to be expected at most on the screw connection between the inner and outer threads.
  • at least one serving as a liquid bulkhead molding is provided on the housing outer circumference of the jet regulator housing, which protrudes into at least one thread notch of the external thread.
  • the molding circle enclosing at least one molding extends as far as the enveloping circle surrounding the external thread or at least partially projects beyond this enveloping circle.
  • a particularly effective seal is favored when the at least one formation extending as an over at least two neighboring be ⁇ thread grooves of the external thread separating wall ⁇ formed.
  • the partition one of a continuous helical to order represents a cylindrical wall encircling thread notch forming deviation in the external thread, before that the at least one partition extends at least axially parallel to the housing longitudinal axis of the jet regulator housing.
  • the inventively provided deviation in the external thread may additionally or instead but also be designed as at least one cam-shaped configuration, wherein the cam-shaped formation extends in the thread notch approximately in notch longitudinal direction.
  • the at least one flange-like cross-sectional enlargement can extend over at least one drainage opening in the housing circumferential direction of the jet regulator housing.
  • the at least one flange-like cross-sectional widening is provided on the housing outer circumference of the jet regulator housing between the external thread and the at least one drainage opening is.
  • a particularly dense embodiment according to the invention provides that the flange-like cross-sectional widening is designed as an annular flange surrounding the jet regulator housing.
  • a preferred embodiment according to the invention provides that the at least one flange cross-sectional widening is designed as Einschraubanschlag, which limits the screwing of the external thread in the internal thread in the water outlet of the outlet fitting.
  • this outflow-side grid or network structure which can also serve as a flow straightener that combines the particular mixed with ambient air water to a homogeneously expiring jet of water, and not push the underlying structures inside the housing structures against the flow direction of the water upwards.
  • an embodiment of the invention which is particularly simple to manufacture and easy to handle provides for at least one slot-shaped recess for inserting a coin or another rotary tool used as a turning tool, which is delimited by opposing slot longitudinal walls, in the grid or network structure. which form tool engagement surfaces for the turning tool.
  • a preferred embodiment according to the invention provides that the jet regulator is designed without seal ring and without a separate from the jet regulator housing made of elastic material sealing ring.
  • a particularly advantageous embodiment according to the invention provides that the lattice or network structure (s) provided in the at least one insertion part and / or the lattice or network structure integrally formed on the guide wall has / have flow openings which are a honeycomb-shaped and / or hexagonal one having clear opening cross-section.
  • the provided in at least one insert part and / or integrally formed on the guide wall grid or network structure (s) of at least two concentrically encircling webs is / are formed, which are connected to a bevy ra- Dialer webs.
  • the grid or network structure (s) provided in the at least one insert part and / or the integrally formed on the guide wall of the jet regulator housing in its clear opening cross-section approximately rectangular and preferably square flow openings, it is advantageous if the provided in at least one insert part and / or integrally formed on the guide wall grid or network structure (s) has a family of axially parallel first lands / have, which intersect with an arranged at an angle and preferably at right angles Schar axis parallel second lands.
  • the lattice or network structure (s) formed integrally in the insert part and / or the guide wall may be formed by intersecting webs which are arranged at an angle to one another such that this lattice or network structure (s ) is ornamentally formed in their clear opening cross-section non-uniform flow openings is / are.
  • the jet regulator housing shown in perspective a jet regulator, which carries at its Strahlreglerge ⁇ housing an external thread with which the jet regulator is screwed into an internal thread on the water outlet of a sanitary outlet fitting, wherein the arranged on the outflow side of the external thread Gerissausestirnrand Scheme is angled outwards so that between this Ge ⁇ korusestirnrand Scheme and the inner periphery of the water outlet not shown here forms a DraI gnawing annulus, which is ⁇ screwed into an internal thread in the water outlet flow regulator housing of Figure 1 in a detailed longitudinal section in the region of the external thread, the jet regulator housing of Figure 1 and 2 in a plan view on its downstream housing end ⁇ surface, the jet regulator housing one further jet regulator in a perspective view, wherein the overall koruseau healthcol the jet regulator housing an Au ⁇ male thread is provided, the at least one cam-shaped projecting into a threaded notch de shaping, the external thread of the m Figure 4 shown jet
  • FIG. 8 shows the jet regulator from FIG. 6 with the jet regulator housing already shown in FIGS. 4 to 7;
  • FIG. 9 shows the jet regulator from FIGS. 6 and 8 in a plan view of the downstream end face of the housing;
  • FIGS. 6, 8 and 9 shows the longitudinal thread cut longitudinally in four angular positions on the jet regulator housing of the jet regulator shown in FIGS. 6, 8 and 9;
  • FIG. 11 shows the jet regulator housing of a further jet regulator, wherein at least one separating wall projecting beyond the external thread provided on the outside circumference of the shell and designed as a liquid bulkhead can be seen
  • FIG. 12 the shell outer circumference shown in FIG.
  • FIG. 13 shows the jet regulator configured using the jet regulator housing shown in FIG. 11, which is also screwed into the water outlet of a sanitary outlet fitting in one embodiment
  • FIG. 13a Longitudinal section through sectional plane XIII. -XIII. according to FIG 13a, in which Figure 13a the jet regulator in an inflow plan view showing the external thread of the jet regulator shown in Figure 13 in the region of the partition wall shown in more detail in Figures 11 and 12 together ⁇ -operating with the internal thread in the water outlet ⁇ cut in a detailed longitudinal , another beam controller whose has at GeHouseau touch- circumferentially provided external thread in an off ström researchen portion a partially deviating from a continuously helically extending around a cylindrical wall threaded notch Ge ⁇ thread profile, wherein this difference in Ge ⁇ thread profile sealingly into the internal thread in the water outlet 16 shows the external thread of the jet regulator shown in FIG. 15 in a perspective detail view in the region of the deviation in the external thread, FIG.
  • FIG. 17 shows the jet regulator from FIGS. 15 and 16 in a perspective side view
  • Jet regulator in a perspective detail view in the area of the downstream side designed deviating from ⁇ thread profile of the external thread
  • FIG. 19 shows the jet regulator from FIGS. 15 to 18 in a perspective bottom view
  • Fig. 20 the jet regulator of Figures 15 to 19 in a
  • Fig. 21 is the longitudinal section in four different angular positions external thread, wherein the Win shown ⁇ kelletonen in Figures 19 and 20 riert numbered as well are shown in more detail,
  • Fig. 22 the jet regulator shown in the figures 15 to 21 in a longitudinal section in the water outlet of a Sani ⁇ -refractory outlet fitting, Fig. 23a to
  • FIG. 23 a shows the jet regulator from FIGS. 15 to 22, which is not yet finally screwed into the water outlet in the area of its external thread cooperating with the internal thread in the water outlet; and FIG. 23 b, between the external thread and the female thread in the water outlet co-operating screw connection, wherein the provided at the downstream end portion of the external thread
  • Thread deviation begins to cut into the internal thread, and wherein in Figure 23c, the screw connection between the external thread on Is the jet regulator housing and the internal thread in the water ⁇ leak in the screwed-in end position shown, Fig. 24, the flow regulator housing of the jet regulator shown in the figures 15 to 22 in a detailed longitudinal section in the region of the drainage-annular space,
  • FIG. 25 shows the jet regulator screwed into the water outlet of a sanitary outlet fitting from FIGS. 15 to 22 in a longitudinal section through section plane XXV.-XXV. according to FIG. 26,
  • FIG. 26 shows the jet regulator from FIGS. 15 to 22 and 25 in a plan view of the inflow side thereof
  • FIG. 27 shows a further aerator in a side view, in which the drainage annulus is connected via drainage openings to a ventilation channel encircling the interior of the housing, wherein flange-like cross-sectional extensions protrude above the drainage openings, which delimit a leakage of leakage water into the drainage annulus;
  • FIG. 28 shows that using the one shown in FIG.
  • FIG. 29 shows the jet regulator from FIG. 28 in a detail longitudinal section through the screw connection between the jet regulator housing, on the one hand, and the water jet in FIG. Serausmoor provided internal thread on the other hand,
  • Fig. 30 a jet regulator in a side view, wherein the jet regulator shown here has an excess of drainage holes arranged flange-like cross-sectional widening ⁇ which rotates on the outer periphery of the jet controller housing,
  • Fig. 31 shows the jet regulator of Figure 30 in a longitudinal section
  • FIGS. 1 to 32 show various embodiments 101, 104, 111, 115, 127 and 130 of a jet regulator. While only the jet regulator housing is shown by the jet regulator 101, the jet regulators 104, 111, 115, 127 and 130 are shown in FIGS. 6, 13, 22, 25, 28 and 31 in longitudinal sections which by way of example show all the essential components of such a jet regulator ,
  • the jet regulators 101, 104, 111, 115, 127 and 130 shown here have a jet regulator housing 1 which has an external thread 2 at its outer circumference on the housing. With the external thread 2 provided on the housing outer circumference, the jet regulators 101, 104, 111, 115, 127 and 130 can each be screwed into an internal thread 3 in the water outlet 4 of a sanitary outlet fitting in order to produce a homogenous, To form non-spattering and possibly also pearly-soft water jet.
  • the jet regulators 101, 104, 111 and 115 have a thread profile as external thread 2, which at least partially extends from one continuous thread helically deviates around a cylindrical wall around ⁇ running thread notch.
  • the external thread 2 acts in a self-tapping or better self-adapting manner with the internal thread 3 provided in the water outlet 4 in such a way that this screw connection seals particularly well in this area.
  • the above-mentioned annular zone is reliably tight even if the internal thread 3 in the water outlet can not be manufactured with high precision, and if required for the axial sealing ring heel in the water outlet. 4 in favor of a lesser Production costs to be waived in the production of the outlet fitting.
  • the jet regulators 101, 104, 111, 115, 127 and 130 are each designed here as a jet aerator, which mixes the water flowing through it with ambient air.
  • the jet regulators 101, 104, 111, 115, 127 and 130, which are constructed as jet aerators, have at least one ventilation opening 9, which is arranged downstream of the external thread 2 and is open toward the downstream end face of the housing.
  • the jet regulator housing 1 of the jet regulator 101, 104, 111, 115, 127 and 130 shown here has at least two detachably interconnectable housing parts 10, 11, of which a downstream arranged first housing part 10 carries the Au ⁇ male thread.
  • This outflow-side first housing part 10 is on the inflow side with a second housing part 11 of the jet regulator housing 1 detachably connected, which second Ge ⁇ housing part 11 carries a jet splitter, which decomposes the water flowing through into a plurality of individual jets.
  • the jet splitter of the jet regulator 111 shown in FIGS. 11 to 14 is here designed as a perforated plate 30, which has a plurality of burster openings 31 and is integrally formed in the second housing part 11.
  • the in the across to In the flow direction oriented perforated plate 30 located Zerlegerötechnisch 31 form in the flow direction preferably tapered cross-sectional constrictions, in which the inflowing water undergoes an increase in speed.
  • At least one insertion part 32, 33 is provided at a distance from the perforated plate 30 on the outflow side thereof, which insertion parts 32, 33 each have a grid or network structure of webs crossing each other at crossing nodes ,
  • the inflowing water is additionally split in such a way that it can mix well with the intake ambient air, before it then at the outlet end face of the jet regulator 111 in a flow rectifier to a homogeneous, non-splashing and pearl-soft discharge jet is summarized.
  • the jet disintegrator of 101, 104, 115, 127 and 130 is in contrast designed as a diffuser having a pot-shaped Strahlzerlegertiv 12, which has a plurality of Zerlegerö réelleen 13 at the pot periphery of its cup shape, and having a bottom 14 of the pot, as an inflowing water is formed to the Zerlegerö réelleen 13 deflecting baffle.
  • the second housing part 11 engages around the jet breaker insert 12 of the jet breaker.
  • the second housing part 11 tapers in its clear housing cross section in such a conical manner that between the jet breaker insert 12 and the housing. Housing inner circumference of the second housing part 11, an annular gap 15 is formed, which tapers downstream to an opening inside the housing annular opening 16 back.
  • a sleeve-shaped guide wall 17 is provided, between which and the housing inner circumference of the jet regulator housing 1, at least one ventilation channel 18 is provided.
  • This ventilation channel 18 leads from the we ⁇ least one arranged on the housing downstream air vent 9 to the housing interior. Since the water split up in individual sections in the jet splitter experiences an increase in velocity in the annular gap 15, according to Bernoulli's equation on the outflow side of the annular gap 15 in the region of the ring opening 16, a negative pressure, the ambient air from the outside through the ventilation channel 18 into the mixing zone 20 serving partial area of the housing interior sucks. There, the water flowing through is mixed with the sucked in ambient air.
  • the housing part or housing arranged on the outflow side of the external thread 2 is
  • Angled end region of the jet regulator housing 1 in such an angle towards the inner circumference of the water outlet 4 that between this housing end wall region and the inner circumference of the water outlet 4 of the drainage annulus 8 is formed.
  • the downstream housing end edge of the jet regulator housing 1 is formed as a lip seal 21, which could rest on the inner circumference of the water outlet 4 , but here only the inner circumference of the water outlet 4 approximated is. Due to the capillary forces in this area and a rapid calcification in the annular gap between the housing end edge designed as a lip seal 21 and the inner circumference in the water outlet 4, this annular gap is additionally sealed.
  • a grid or network structure 23 is formed integrally from each other at the intersection node crossing webs.
  • the flow holes 24 formed between adjacent webs of this lattice or network structure 23, which here have a honeycomb-shaped hexagonal clear hole cross-section, preferably have a greater longitudinal extent compared to the hole cross section, but at least sufficient longitudinal extension to the water mixed inside the housing to a homogeneous water jet merge.
  • the guide wall 17 is rotatably connected to the jet regulator housing 1 and in particular to the downstream first housing part 10 and preferably integrally connected. In this case, at least one tool engagement surface for a turning tool is provided on the guide wall 17.
  • the grid or network structure 23 is at least one slot-shaped recess 29 for insertion of a Turning tool used coin or another rotary tool provided.
  • This recess 29 is bounded by opposite slot longitudinal walls. These slot longitudinal walls of the recess 29 form tool engagement surfaces for the turning tool.
  • a further deviation of the external thread 2 forming Ge ⁇ winch profile is shown in the jet controller 104 according to Figures 4 to 10.
  • a cam-shaped formation 28 is formed on the external thread 2 provided on the housing circumference, which extends into one of the thread notches of the external thread approximately in the notch longitudinal direction.
  • This cam-shaped formation 28 is above the external thread. 2 enveloping outer circle.
  • a further deviation in the thread profile forming the external thread 2 is realized in the jet regulator 111 illustrated in FIGS. 11 to 14. Also in the jet regulator 111 is at the housing outer periphery of the jet regulator housing 1 at least one serving as a liquid bulkhead formation seen ⁇ , which protrudes into at least one thread notch of the external thread 2.
  • this at least one shaping is here designed as a partition wall 26 which extends over at least two thread notches of the external thread 2 and extends approximately parallel to the axis of the housing longitudinal axis of the jet regulator housing 1.
  • this formation also represents a projecting beyond the adjacent areas of the jet regulator housing 1 cross-sectional enlargement, which integrally formed with the external thread 2 supporting housing portion of the jet regulator housing 1 and integrally therewith is and at the water outlet 4 on the inner circumference sealingly abuts and prevents leakage of leakage water through the screw.
  • the external thread 2 is designed as a thread profile deviating at least in regions from a thread groove running around a cylindrical wall in a continuous manner in a spiral manner.
  • the thread profile of the external thread projecting beyond the thread notch preferably widens in one outflow-side threaded portion at least partially, and thus forms a sealing wedge 27, which is shown in more detail in Figures 15 to 18.
  • Figures 23a to 23c is shown how the formed as a sealing wedge 27 forming the external thread 2 forming thread profile when screwing in the external thread 2 more and more cuts into the internal thread 3 of the outlet fitting. While in FIG.
  • FIG. 23 a the external thread 2 has not yet been completely screwed into the internal thread 3 and the formation designed as a sealing wedge 27 has not yet been cut
  • FIG. 23 b shows how this shape increasingly cuts into the internal thread 3 as the external thread 2 is screwed in further starts.
  • FIG. 23 c the jet regulator is completely mounted and the shaping designed as a sealing wedge 27 is completely engaged with the internal thread 3.
  • the superimposed shading in FIG. 23c indicates that the material of the shaping provided in the external thread 2 and / or of the internal thread 3 is displaced.
  • the jet regulator housing 1 material same on its housing outer periphery and at least one, with the external thread 2 carrying GeHouseab ⁇ section of the jet controller housing 1 and it integrally formed cross-section enlargement 6; 7, which can be applied sealingly on the front side and / or on the inside circumference of the water outlet 4.
  • These Querterrorismserweite ⁇ ments 6; 7 are flange-shaped in the jet regulators 127 and 130 and extend in the housing circumferential direction of the jet regulator housing 1 via at least one of the drainage openings 22.
  • the flange-like cross-sectional widenings 6; 7 on the outer circumference of the housing of the jet regulator housing 1 of the jet regulators 127, 130 are provided between the external thread 2 and the at least one drainage opening 22. While at In contrast to the jet regulator 127 shown in FIGS. 27 to 29, the flange-like cross-sectional extensions 6 are arranged on the inflow side immediately above one of the drainage openings 22, whereas the jet regulator 130 shown in FIGS. 30 to 32 has a flange-like extension
  • Cross-sectional enlargement 7 which is designed as a circulating around the jet regulator housing 1 annular flange.
  • the flange cross-sectional extensions 6; 7 at the beam regulators 127, 130 are here also designed as Einschraubanschlag, which limits the screwing of the external thread 2 in the in ⁇ nengewinde 3 in the water outlet 4 of the outlet fitting.
  • the cross-sectional widenings can be applied sealingly on the outlet face or, as here, on the inner circumference of the water outlet.
  • the jet regulators shown here are characterized by a high seal in the area between the housing outer circumference of the jet regulator housing 1 and the inner circumference in the water outlet 4 of the outlet fitting ring zone 5 on, without the need for sealing separate and particularly different material sealing rings.
  • the jet regulators 101, 104, 111, 115, 127 and 130 shown here are therefore designed without sealing rings and come without a sealing ring made of elastic material separate from the jet regulator housing 1.

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

Abstract

L'invention concerne un aérateur (104) comprenant un boîtier (1) qui présente, sur sa périphérie extérieure un filetage extérieur (2) pour le vissage dans un filetage intérieur (3) dans la sortie d'eau (4) d'une robinetterie sanitaire de sortie. L'aérateur (104) selon l'invention est caractérisé en ce qu'une zone partielle du boîtier d'aérateur (1) disposée sur le côté de sortie du filetage extérieur (2) est coudée en direction de la périphérie intérieure de la sortie d'eau (4) de telle sorte qu'un espace annulaire de drainage (8) est formé entre cette zone partielle et la périphérie intérieure de la sortie d'eau (4).
EP18742934.5A 2017-09-06 2018-06-20 Régulateur de jet Active EP3679197B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18742934T PL3679197T3 (pl) 2017-09-06 2018-06-20 Regulator strumienia

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202017105379.2U DE202017105379U1 (de) 2017-09-06 2017-09-06 Strahlregler
PCT/EP2018/066325 WO2019048099A1 (fr) 2017-09-06 2018-06-20 Aérateur

Publications (2)

Publication Number Publication Date
EP3679197A1 true EP3679197A1 (fr) 2020-07-15
EP3679197B1 EP3679197B1 (fr) 2022-01-19

Family

ID=62976007

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18742934.5A Active EP3679197B1 (fr) 2017-09-06 2018-06-20 Régulateur de jet
EP18773353.0A Active EP3679199B1 (fr) 2017-09-06 2018-09-06 Régulateur de jet

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP18773353.0A Active EP3679199B1 (fr) 2017-09-06 2018-09-06 Régulateur de jet

Country Status (8)

Country Link
US (2) US20210277638A1 (fr)
EP (2) EP3679197B1 (fr)
CN (4) CN208563473U (fr)
DE (1) DE202017105379U1 (fr)
ES (2) ES2911875T3 (fr)
MX (1) MX2019012746A (fr)
PL (2) PL3679197T3 (fr)
WO (2) WO2019048099A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD798999S1 (en) * 2015-11-18 2017-10-03 Neoperl Gmbh Flow regulator
USD822159S1 (en) * 2016-11-23 2018-07-03 Neoperl Gmbh Faucet stream straightener
USD962385S1 (en) * 2016-11-23 2022-08-30 Neoperl Gmbh Faucet stream straightener
DE202017105379U1 (de) * 2017-09-06 2018-12-07 Neoperl Gmbh Strahlregler
CN110433971A (zh) * 2019-09-06 2019-11-12 厦门卫标洁具有限公司 一种带洁牙水的多功能花洒头
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BR112019022783A2 (pt) 2020-05-19
WO2019048099A1 (fr) 2019-03-14
MX2019012746A (es) 2020-01-14
DE202017105379U1 (de) 2018-12-07
CN109457768A (zh) 2019-03-12
PL3679199T3 (pl) 2022-03-07
ES2911875T3 (es) 2022-05-23
US20200199857A1 (en) 2020-06-25
CN111051623A (zh) 2020-04-21
US20210277638A1 (en) 2021-09-09
PL3679197T3 (pl) 2022-05-23
EP3679199B1 (fr) 2021-10-20
ES2903355T3 (es) 2022-04-01
EP3679199A1 (fr) 2020-07-15
CN208563473U (zh) 2019-03-01
CN109457768B (zh) 2021-03-30
US12065815B2 (en) 2024-08-20
EP3679197B1 (fr) 2022-01-19
CN111051622A (zh) 2020-04-21
CN111051623B (zh) 2022-07-22
WO2019048576A1 (fr) 2019-03-14
CN111051622B (zh) 2021-07-30

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