EP3825479A1 - Répartiteur d'eau de chasse - Google Patents

Répartiteur d'eau de chasse Download PDF

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Publication number
EP3825479A1
EP3825479A1 EP19210721.7A EP19210721A EP3825479A1 EP 3825479 A1 EP3825479 A1 EP 3825479A1 EP 19210721 A EP19210721 A EP 19210721A EP 3825479 A1 EP3825479 A1 EP 3825479A1
Authority
EP
European Patent Office
Prior art keywords
distribution section
water distributor
guide surface
section
rinsing water
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.)
Pending
Application number
EP19210721.7A
Other languages
German (de)
English (en)
Inventor
Rita RÜPPEL
Alois Diethelm
Felix PREISIG
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.)
Geberit International AG
Original Assignee
Geberit International AG
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 Geberit International AG filed Critical Geberit International AG
Priority to EP19210721.7A priority Critical patent/EP3825479A1/fr
Priority to CH01649/19A priority patent/CH716365B1/de
Priority to CH01648/19A priority patent/CH716364B1/de
Priority to CH01650/19A priority patent/CH716366B1/de
Priority to CN202011297584.5A priority patent/CN112922111A/zh
Priority to CN202011300762.5A priority patent/CN112824614A/zh
Priority to CN202011299265.8A priority patent/CN112922112A/zh
Publication of EP3825479A1 publication Critical patent/EP3825479A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E03D11/08—Bowls with means producing a flushing water swirl
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
    • E03D2201/40—Devices for distribution of flush water inside the bowl

Definitions

  • the present invention relates to a flushing water distributor according to the preamble of claim 1.
  • rinsing water distributors are used for better distribution of rinse water in the sanitary article.
  • the DE 33 15 926 such a flush water distributor.
  • Three flushing water streams are provided, two of the flushing water streams flowing laterally into the toilet bowl and one of the flushing water flowing straight into the toilet bowl.
  • the DE 33 15 926 however, it has the disadvantage that the mean rinse water flow is unfavorable. In particular with regard to the flushing performance of a siphon.
  • a flushing water distributor which overcomes the disadvantages of the prior art.
  • a flushing water distributor is to be specified which has a good flushing performance of the siphon and preferably provides good surface flushing of the ceramic.
  • a flush water distributor for a sanitary article such as a toilet bowl or a urinal, comprises an outer wall extending around a central axis with an inner wall directed towards a flush water channel, an at least partially in the flush water channel lying partition which divides the flushing water channel into at least one right distribution section, a left distribution section and a middle distribution section.
  • the flushing water channel has an inlet opening through which flushing water can be fed into the flushing water channel.
  • Each of the distribution sections has an outlet opening through which rinsing water can be discharged from the sanitary article. Rinsing water can be guided in the direction of flow from the inlet opening to the distribution sections and their outlet openings.
  • the middle distribution section has a guide surface with a front edge and a rear edge, which guide surface is arranged in the middle distribution section in such a way that the flow in the middle distribution section experiences a throttling effect or can be throttled in the area of the guide surface.
  • the throttling of the flushing water flow in the middle distribution section has the advantage that an improved flushing out of the siphon area can be achieved.
  • the jet of rinsing water from the middle distribution section enters the siphon area in a throttled manner.
  • the throttling is particularly advantageous for flushing out light and soft materials such as toilet paper.
  • the guide surface has the advantage that the water in the area of the throttling is guided over a certain guide path, namely over the length of the guide surface viewed in the direction of flow.
  • the flow in the throttle element can be guided or calmed without major turbulence.
  • the guidance is also advantageous with a view to the deflection surface described below.
  • the middle distribution section essentially serves to flush out the siphon.
  • the outlet opening of the left distribution section in the installed position and seen in the direction of flow of the flushing water, goes off to the left of the flushing water distributor through the outer wall of the flushing water distributor.
  • the outlet opening is designed to wet a left area of the wall of the sanitary article.
  • the outlet opening of the right distribution section goes in the installed position and seen in the direction of flow of the flushing water laterally to the right of the flushing water distributor through the outer wall of the flushing water distributor.
  • the outlet opening is designed to wet a right area of the wall of the sanitary article.
  • the outlet opening of the middle distribution section is designed to flush out the siphon area.
  • the middle distribution section is arranged between the side distribution sections.
  • the left and the right distribution section are directed in the installed position on the wall of the sanitary article and flow over the wall in the direction of the siphon of the sanitary article.
  • the water provided by these two distribution sections essentially cleans the surfaces of the sanitary article.
  • the middle distribution section is directed towards the siphon area of the sanitary article and ensures that the siphon area is flushed out.
  • the arrangement of the guide surface allows the jet to be throttled until the optimum rinsing performance can be achieved.
  • the front edge viewed in the installed position, preferably runs in a horizontal plane and at right angles to the central axis.
  • the front edge is preferably spaced apart and, viewed in the installation position, below the central axis.
  • the trailing edge preferably runs parallel to the central axis and is closer to the central axis than the leading edge.
  • the guide surface rises in the middle distribution section between the front edge and the rear edge, so that the cross-sectional area decreases as the distance from the front edge increases.
  • the guide surface preferably has a first section which rises at an angle from the front edge at an angle to the central axis.
  • the inclination is such that the cross-sectional area of the central distribution section decreases as the distance from the front edge increases.
  • the angle is preferably in the range from 5 ° to 30 °, in particular in the range from 5 ° to 20 °.
  • the first section extends from bottom to top, seen in the installed position. This means that the front edge lies below the rear edge when viewed in the installation position.
  • the first section represents a kind of ramp for the flushing water, the flushing water being deflected upwards from the central axis as seen in the installation position.
  • the guide surface preferably also has a second section, which adjoins the first section and ends with the rear edge, the second section with its surface facing the central distribution section running parallel to the central axis, and the surface preferably being at the level of the central axis.
  • the rear edge preferably intersects the central axis.
  • the surfaces of the guide surface overflow are preferably designed as flat surfaces.
  • the front edge preferably extends completely through the flushing water channel, seen transversely to the central axis.
  • the guide surface extends upward into the flushing water channel when viewed from the front edge in the installed position.
  • a transverse wall extends from the front edge down to the inner wall. Due to the transverse wall, the guide surface can be arranged at a smaller distance from the central axis, whereby the throttling effect can be increased.
  • the right distribution section and the left distribution section are preferably located above the transverse wall when viewed in the installed position.
  • the front edge preferably forms the lower limit of the right and left distribution sections.
  • An opening is preferably arranged in the transverse wall, which, viewed in the installation position, extends to the deepest point of the inner wall, so that any residual water that remains in the flushing water channel in front of the transverse wall after a flushing process can flow out of the flushing water channel.
  • a residual water channel preferably adjoins the transverse wall below the guide surface, the residual water channel opening into the central distribution section. Residual water can be led away from the opening via the residual water channel.
  • the residual water channel preferably has a groove which extends from the opening in the direction of flow.
  • the outflow of residual water can be improved.
  • a type of capillary effect can be achieved in the groove, which promotes the drainage of the residual water in the direction of the outlet opening.
  • the cross-sectional area of the opening is preferably substantially smaller than the cross-sectional area of the distribution sections. Substantially smaller is understood to mean, for example, that the cross-sectional area of the opening is less than 10% or 20% of the cross-sectional area of the distribution sections.
  • the cross-sectional area is preferably the area determining the cross-section in the area of the front edge, seen transversely to the central axis.
  • the middle distribution section is preferably also delimited by a deflection surface arranged above the guide surface and by two lateral guide surfaces, the lateral guide surfaces connecting the guide surface and the deflection surface to one another.
  • the middle distribution section is provided or circumferentially limited by the guide surface, the two lateral guide surfaces and the deflection surface.
  • the cross-sectional area of the central distribution section or channel delimited by the guide surface, the deflection surface and the two lateral guide surfaces becomes smaller with an increasing distance, seen from the front edge in the direction of flow, at least up to the rear edge.
  • the cross-sectional area therefore becomes smaller from the front edge to the rear edge. After the trailing edge, the cross-sectional area can be smaller or larger again.
  • the distance between the lateral guide surfaces in the direction of the flow direction is preferably increased as the distance from the front edge increases.
  • the deflecting surface is preferably curved downwards and / or inclined downwards at an angle when viewed transversely to the central axis.
  • the deflection surface preferably extends from above the front edge to below the central axis, in particular to the lowest point of the inner wall.
  • the deflection surface extends at most up to a geometric enveloping circle, which forms the continuation of the outer wall, and at least up to Central axis.
  • This arrangement of the deflecting surface has the advantage that the water jet from the central distribution section is guided as long as possible, which in turn is conducive to the precision of the water jet into the sanitary article.
  • the guide surface is preferably directed towards the deflection surface.
  • the cross-sectional area of the central distribution section at the level of the front edge is preferably larger than the cross-section of the left and / or right distribution section.
  • the flushing water distributor is preferably provided by a pipe element and by an insert element, the guide surface being part of the pipe element and the separating part and the distribution sections being provided by the insert element.
  • the insert element and the tubular element are preferably connected to one another via a longitudinal guide in such a way that the insert element can be pushed into the tubular element and that the insert element is held mechanically in the tubular element via a latching connection between the insert element and the tubular element.
  • a sanitary article in particular a toilet bowl or a urinal, comprises a receptacle for a flush water distributor as well as a wall and a siphon area, the flush water distributor being insertable into the receptacle in such a way that the middle distribution section is directed towards the siphon area.
  • the figures show an embodiment of a flush water distributor 1 for a sanitary article 2, such as a toilet bowl or a urinal.
  • the rinsing water distributor 1 comprises an outer wall 3 extending around a central axis M with an inner wall 5 directed towards a rinsing water channel 4.
  • the rinsing water distributor 1 also comprises a bearing point 28 which is surrounded by a seal 29.
  • the flushing water distributor 1 can be stored in a correspondingly designed receptacle 30 in the sanitary article 2 via the bearing point 28 and the seal 29. Storage is in the Figure 6 shown.
  • the flush water distributor 1 is shown in an exploded view.
  • the flushing water distributor 1 can be provided from a pipe element 23 and an insert element 24.
  • the insert element 24 can be inserted into the tubular element 23.
  • the tubular element 23 and the insert element 24 have a longitudinal guide 25 which is designed such that the insert element 24 can be pushed into the tubular element 23.
  • a latching connection 26 is provided between the two parts.
  • the flushing water distributor 1 it is also possible for the flushing water distributor 1 to be designed in one piece.
  • the Figures 3 to 4 show side views or sectional views of the flushing water distributor 1.
  • the flushing water distributor 1 comprises a separating part 6 in the flushing water channel 4, which divides the flushing water channel 4 in the front area into a right distribution section 7, a left distribution section 8 and a central distribution section 9.
  • the middle distribution section 9 lies between the right distribution section 7 and the left distribution section 8.
  • Each of the distribution sections 7, 8, 9 has an outlet opening 10 through which the flushing water from the flushing water channel 4 or the respective distribution section 7, 8, 9 is Sanitary article 2 can be delivered.
  • the The rinsing water channel 4 has an inlet opening 31, and rinsing water can enter the rinsing water channel 4 via the inlet opening 31.
  • the inlet opening 31 is preferably designed in such a way that a flushing pipe 34 protrudes into the inlet opening 31.
  • the middle distribution section 9 comprises a guide surface 11 with a front edge 12 and a rear edge 13.
  • the front edge 12 lies in front of the rear edge 13, seen in the direction of flow F of the flushing water.
  • the guide surface 11 is arranged in the middle distribution section 9 in such a way that the flow in the middle Distribution section 9 experiences a throttling in the area of the guide surface 11. This means that the flushing water flow is correspondingly throttled in the central distribution section 9.
  • the guide surface 11 has two sections 14, 15.
  • a first section 14 extends from the front edge 12 at an angle ⁇ at an angle to the central axis M.
  • the second section 15, which adjoins the first section 14, is oriented essentially parallel to the central axis M.
  • the orientation with regard to the angle and the parallelism relates in each case in a direction seen transversely to the central axis, as in FIG Figure 4 shown.
  • the second section 15 runs with its surface 16 facing the central distribution section 9 parallel to the central axis M.
  • the surface 16 lies essentially at the level of the central axis M.
  • the leading edge 12 extends as from the Figures 4 to 7 is shown, transversely to the central axis M completely through the flushing water channel 4.
  • the guide surface 11 extends upwards as seen from the front edge 12 in the installed position.
  • a transverse wall 17 further extends from the leading edge 12 downwards to the inner wall 5.
  • This transverse wall 17 extends essentially at right angles to the central axis M.
  • the transverse wall 17 closes the area below the leading edge 12, apart from one Opening 18, which will be explained further below, essentially completely. From the projection display of the Figure 7 It can be clearly seen that the right distribution section 7 and the left distribution section 8 each lie above the transverse wall 17.
  • transverse wall 17 there is also an opening 18 which, viewed in the installed position, extends down to the deepest point 19 in the inner wall 5.
  • Corresponding residual water lying in the flushing water channel can flow out of the flushing water channel 4 via the opening 18. This can be done in the Figure 6 can be recognized well.
  • the remaining water is in each case
  • the direction of flow F is seen in front of and / or after the transverse wall 17.
  • the residual water can flow through the transverse wall 17 through the opening 18 and then flows off towards the front.
  • a groove 20 is arranged at the deepest area.
  • the groove 20, which adjoins the transverse wall 17 or the opening 18 in the direction of flow extends to an outlet opening 10, here essentially to the outlet opening 10 of the central distribution section 9.
  • the middle distribution section 9 has, as in the Figures 5 and 6th shown, a deflection surface 21 and two lateral guide surfaces 22.
  • the two lateral guide surfaces 22 extend upwards from the guide surface 11 and the deflection surface 21 extends between the two guide surfaces 22 at a distance from the guide surface 11. This forms a corresponding channel.
  • the cross section which is delimited by the guide surface 11, the deflection surface 21 and the two lateral guide surfaces 22, decreases as the direction of flow increases, viewed from the front edge 12. That is to say, the cross section becomes smaller over the length of the guide surface 11 along the flow direction F. The corresponding throttling can be achieved in this way. After the rear edge 13, the cross section opens again and the deflection surface 21 and the lateral guide surfaces 22 direct the flushing water jet accordingly into the siphon area.
  • the deflecting surface 21 is curved downwards in the installed position and is designed to be inclined downwards at an angle.
  • the deflecting surface 21 extends in cross section across the central axis from the height of the front edge 12 to below the central axis M. In the figures, the deflecting surface 21 extends to the lowest point of the inner wall 5.
  • the cross section of the opening 18 seen in the direction of flow is as in FIG Figure 7 shown, significantly smaller than the cross section of the distribution sections 7, 8, 9. This has the advantage that only an extremely small amount of flushing water flows through the opening 18. More than 90% of the rinsing water is preferably routed through the distribution sections 7, 8, 9.
  • cross-sectional area of the middle distribution section 9 at the level of the front edge 12 is larger than the cross-sectional area of the left and / or right distribution section 7, 8.
  • the flushing water distributor 1 is provided by two parts, namely by a pipe element 23 and by an insert element 24.
  • the guide surface 11 is part of the pipe element 23.
  • the separating part 6 and the distribution sections 7, 8, 9 are provided by the insert element 24.
  • the flushing water distributor 1 which is located in a receptacle 27 on the sanitary article 2, can be mechanically viewed via a securing element 32 for the sanitary article.
  • the position and / or the location of the flushing water distributor 1 in the sanitary article 2 is determined.
  • REFERENCE LIST 1 Flush water distributor 25th Longitudinal guide 2 Sanitary ware 26th Locking connection 3rd Outer wall 27 admission 4th Flushing water channel 28 Depository 5 Inner wall 29 poetry 6th Separator 30th admission 7th right distribution section 31 Inlet opening 8th left distribution section 32 Fuse element 9 middle distribution section 33 Residual water channel 10 Outlet opening 34 Flush pipe 11 Guide surface 12th Leading edge F. Direction of flow 13th Trailing edge M.

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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)
  • Sanitary Device For Flush Toilet (AREA)
EP19210721.7A 2019-11-21 2019-11-21 Répartiteur d'eau de chasse Pending EP3825479A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP19210721.7A EP3825479A1 (fr) 2019-11-21 2019-11-21 Répartiteur d'eau de chasse
CH01649/19A CH716365B1 (de) 2019-11-21 2019-12-18 Spülwasserverteiler für einen Sanitärartikel.
CH01648/19A CH716364B1 (de) 2019-11-21 2019-12-18 Spülwasserverteiler für einen Sanitärartikel.
CH01650/19A CH716366B1 (de) 2019-11-21 2019-12-18 Spülwasserverteiler für einen Sanitärartikel.
CN202011297584.5A CN112922111A (zh) 2019-11-21 2020-11-18 冲洗水分配器
CN202011300762.5A CN112824614A (zh) 2019-11-21 2020-11-19 冲洗水分配器
CN202011299265.8A CN112922112A (zh) 2019-11-21 2020-11-19 冲洗水分配器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19210721.7A EP3825479A1 (fr) 2019-11-21 2019-11-21 Répartiteur d'eau de chasse

Publications (1)

Publication Number Publication Date
EP3825479A1 true EP3825479A1 (fr) 2021-05-26

Family

ID=68653389

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19210721.7A Pending EP3825479A1 (fr) 2019-11-21 2019-11-21 Répartiteur d'eau de chasse

Country Status (1)

Country Link
EP (1) EP3825479A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3315926A1 (de) 1982-05-10 1983-12-08 VEB Kombinat Technische Gebäudeausrüstung, DDR 7730 Leipzig Wasserverteiler fuer wasserklosetts
EP2602391A1 (fr) * 2011-12-05 2013-06-12 KERAMAG Keramische Werke Aktiengesellschaft Cuvette de toilette
WO2017111737A1 (fr) * 2015-12-26 2017-06-29 ECZACIBAŞI YAPI GEREÇLERİ SANAYİ VE TlCARET ΑΝΟΝİΜ ŞlRKETl Appareil de rinçage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3315926A1 (de) 1982-05-10 1983-12-08 VEB Kombinat Technische Gebäudeausrüstung, DDR 7730 Leipzig Wasserverteiler fuer wasserklosetts
EP2602391A1 (fr) * 2011-12-05 2013-06-12 KERAMAG Keramische Werke Aktiengesellschaft Cuvette de toilette
WO2017111737A1 (fr) * 2015-12-26 2017-06-29 ECZACIBAŞI YAPI GEREÇLERİ SANAYİ VE TlCARET ΑΝΟΝİΜ ŞlRKETl Appareil de rinçage

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