WO2018114231A1 - Écoulement d'eau pour un sol de douche avec adaptateur de raccordement insérable universel - Google Patents

Écoulement d'eau pour un sol de douche avec adaptateur de raccordement insérable universel Download PDF

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Publication number
WO2018114231A1
WO2018114231A1 PCT/EP2017/080494 EP2017080494W WO2018114231A1 WO 2018114231 A1 WO2018114231 A1 WO 2018114231A1 EP 2017080494 W EP2017080494 W EP 2017080494W WO 2018114231 A1 WO2018114231 A1 WO 2018114231A1
Authority
WO
WIPO (PCT)
Prior art keywords
connection adapter
drain
water drain
water
screw
Prior art date
Application number
PCT/EP2017/080494
Other languages
German (de)
English (en)
Inventor
Stephan Wedi
Original Assignee
Wedi 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 Wedi Gmbh filed Critical Wedi Gmbh
Publication of WO2018114231A1 publication Critical patent/WO2018114231A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0407—Floor drains for indoor use
    • E03F5/0408—Floor drains for indoor use specially adapted for showers
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/22—Outlet devices mounted in basins, baths, or sinks
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0407—Floor drains for indoor use
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/041—Accessories therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/001—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts for sealing or insulation

Definitions

  • the invention relates to a universal water outlet, in particular for a shower floor, which comprises:
  • connection adapter with a circular pipe socket
  • connection adapter with a circular receptacle for the pipe socket, wherein the drain body and connection adapter and connection adapter and drain pot are connected to each other waterproof, so that the water outlet in the assembled state forms a tubular drainage channel with an inner region, and wherein the connection adapter one or more through holes for screw are provided, by means of which at least one screw of the connection adapter to the drain body can be produced.
  • the generic water drains are used in particular in the installation of shower floors in sanitary facilities. These shower floors usually have either a point or channel-shaped drain. Point-like processes are usually arranged in the middle or in a corner of the shower area. Channel-shaped drains are often located close to a wall bordering the shower area.
  • a round drain pot is for trough-shaped water drains, which are located close to the outside of the shower base, rather unsuitable, since such a drain pot usually has a large outer diameter and thereby obstructs a near-wall installation of the gutter. Therefore, oval shapes have been developed, which have a relatively narrow longitudinal area and therefore at the same drainage performance closer to an outer edge of a shower floors are placeable. Drainage capacity is the displacement volume of a drain in liters / second.
  • the water drain according to DE 10 2014 119 582 A1 includes u. a. a plastic-type connection adapter, called sealing insert, which has a pipe socket and in a drain region inwardly directed projections with through holes for screws.
  • the equipped with such a connection adapter water drain can ensure the required water resistance, but it is not suitable because of its oval shape for any adjustability of the drain pipe.
  • the drain pipe of the drain pot can only be mounted in a predetermined direction to this connection adapter, either to the left, to the right or obliquely aligned.
  • At least one sealing element is provided, which seals the screw waterproof.
  • a drain without internal screw elements is favorable in terms of flow and increases the absorption rate of the drain.
  • a sealing element is provided. The sealing element Prevents water from passing from the drainage area to the outside of the screw.
  • a separate, prefabricated part may be provided in a first embodiment, which is connectable to the connection adapter.
  • This may be a plastically or elastically deformable sealing ring, which is attached to the screw or arranged on the receiving adapter. It is essential that in the preparation of the screw connection between the receiving adapter and drain body, the material of the sealing ring is deformed so far that water can not pass the screw over to the outside.
  • the sealing ring can be firmly attached to the receiving adapter, for example glued, welded or inserted in a clamping area, be.
  • the sealing element is integrally connected to the material of the connection adapter.
  • the cohesive connection is preferably formed by welding, coating, scorching or spraying an elastomeric material onto the material of the connection adapter.
  • the sealing element deforms when tightening the screw and seals it off. It is particularly preferred if the material of the connection adapter is stiffer than the material of the sealing element. The sealing element can then crash during assembly against the connection adapter and fill any clearances between the screw surface and screw hole.
  • the sealing element is integrated in an annular seal which surrounds a pipe socket arranged on the connection adapter in an annular manner.
  • the ring seal is plastically deformable, preferably elastically deformable, and preferably has the shape of a circular ring which adjoins the inner region (discharge area) of the pipe socket.
  • the ring seal forms a closed contour around the connection adapter, within which the screw joints and the sections located between the screw joints can be sealed at the same time.
  • the drain body may have a sealing edge, which can be pressed against the annular seal of the connection adapter when the screw connection is made. Preference is given to a narrow or sharp-edged contour of the sealing edge, since such a sealing edge can be pressed into the ring seal with relatively little effort.
  • the sealing element may be designed as a preferably flat ring seal and have an increased, a sealant-like adhesion.
  • the soft plastic of the ring seal can be pressed sealingly during assembly of the connection adapter to the drain body by tightening the screws.
  • the screw can be arranged outside the ring seal, so that when tightening the screws, the sealing edge of the drain body is pressed from the outside into the ring seal.
  • the receptacles for the screw elements can be integrated in the sealing edge of the drain body.
  • the pipe socket of the connection adapter may be surrounded by a preferably elastic flange, which has a further, the first surrounding and also made of soft plastic sealing element.
  • the further sealing element is preferably located on a peripheral edge of the flange and has the shape of a bead-shaped sealing ring. This results in a second sealing ring around the first ring seal, which prevents the escape of water.
  • the flange can be polygonal, circular or oval in plan view on its flat side. In view of the possible applications of the connection adapter, however, an elliptical shape of the flange is preferred, which is suitable for point drains and technicallynent remplisserieux.
  • the particular advantage is that the pipe socket of the elliptical connection adapter is cylindrical, so that a problem-free connection with a drain pot with arbitrarily aligned or alignable drain pipe can accomplish.
  • the pipe socket may have a tapered to its free end outer shell on which the drain pot can be used easily.
  • the sealing elements are preferably made of an elastomeric and water-repellent material, such as a soft plastic from the group TPE (thermoplastic elastomers).
  • the elastomeric material is plastically or elastically deformable and water repellent in a wide temperature range, for example between 5 ° C and 90 ° C.
  • the sealing elements can be made of a plasticizer-free plastic, so that a harmful emission of the plasticizer particles in the bath room and in the water drainage can be avoided.
  • the passage openings for the screws are arranged in pairs mirror-symmetrical, whereby the pressure forces can be evenly distributed after installation of the connection adapter.
  • an elastically deformable plate seal may be arranged, which is materially connected to the pipe socket or pulled or pushed in a ring shape on the pipe socket.
  • the lamellar seal can also be loosely placed or glued into a peripheral seat on a pipe extension of the drain pot.
  • connection adapter can be made by injection molding or molding from thermoplastic or rubber or hard rubber, preferably from a polycarbonate / acrylonitrile butadiene styrene (PC / ABS) based thermoplastic, such as a PC / ABS blend.
  • PC / ABS polycarbonate / acrylonitrile butadiene styrene
  • a PC / ABS blend has a good processability due to the ABS content and preferred mechanical properties due to the PC components, such as high impact resistance and heat resistance. It is also not excluded, the connection adapter, except sealing rings, made of a non-corrosive metal or metal alloy.
  • the water drainage according to the invention can be installed both on gutter-shaped as well as punctual sequences.
  • the water drainage be placed according to the invention at any point of the shower floor, for example, on an outer edge of the shower base plate or in the central region.
  • the water drain according to the invention can therefore be assembled from modular system elements for point and line processes.
  • FIG. 1 shows a water drain according to the invention in an exploded view
  • Fig. 2 shows the water drainage of Figure 1, einmontiert in a shower tray, in a section.
  • FIG. 3 shows a section A - A of FIG. 2
  • connection adapter 5 shows a connection adapter in a first embodiment
  • connection adapter 10 shows a connection adapter 10 'in a second embodiment
  • connection adapter 10 'in plan view on its rear side
  • FIG. 8 shows a section B - B according to FIG. 7;
  • FIG. 9 shows a section C - C according to FIG. 7;
  • FIG. 10 shows the connection adapter according to FIG. 7 in plan view on its upper side
  • FIG. FIG. 11 shows the connection adapter according to FIG. 7, in an enlarged, schematic representation
  • Connection adapter with visible flat shower insert, in a perspective view on an underside of the water outlet;
  • FIG. 13 shows a schematic longitudinal section of the channel-shaped water outlet with a laterally directed outlet connection of the drain pot
  • FIG. 14 shows the longitudinal section according to FIG. 13, in a particularly flat embodiment of the water outlet
  • FIG. 15 shows the water drainage according to FIG. 12, with installed drain pot, in a perspective view onto an underside of the water drainage;
  • Fig. 16 is a schematic longitudinal section of the trough-shaped water drain with downwardly directed outlet nozzle of the drain pot and
  • Fig. 17 is a schematic sectional view of the water flow according to FIG. 15, perpendicular to the longitudinal orientation of the channel-shaped drain body.
  • the same or similar elements may be provided in the following figures with the same or similar reference numerals.
  • the figures of the drawing, the description and the claims contain numerous features in combination. It is clear to a person skilled in the art that these features are also considered individually or that they can be combined to form further combinations not described here in detail. Positions such as “top” or “bottom” refer to the positioning of a part when it is installed.
  • FIG. 1 shows a water outlet 100 in an exploded view.
  • the water drain 100 comprises a flattened odor trap 26, a likewise flattened shower insert 27, a drain body 13, a connection adapter 10 and a circular drain pot 12 with a discharge nozzle 28 arranged perpendicular to the Abiaufraum.
  • a circular receptacle 34 for a pipe socket 16 of the connection adapter 10 is provided at the drain pot 12 .
  • FIG. 1 shows screw elements 29, by means of which the connection adapter 10 can be mounted with a drain body, which in the exemplary embodiment is a trough-shaped drain body 13.
  • the drain body 13 has a central outlet opening 38 and downwardly pointing ribs 22.
  • the connection adapter 10 inserted into the water drain 100 according to FIGS. 2 and 3 is shown in detail in FIGS. 4 to 8.
  • FIG. 2 shows a sectional view through the central axis of the water flow in the longitudinal direction.
  • FIG. 2 shows a section A - A (see FIG. 2) of the same water outlet 100.
  • FIG. 4 shows a section DD (see FIG. 2) which extends through the screw connection 37 of drain body 13 and connection adapter 10 '.
  • the drain body 13 has in the region of the screw connection 37 dome 46 for receiving the thread of the screw elements 29.
  • FIG. 5 shows a first embodiment of a connection adapter 10.
  • the connection adapter 10 comprises the said pipe socket 16 with an outer casing 23 which tapers conically towards its free end 24 and a flange 14 lying opposite the free end 24.
  • connection adapter 10 is intended for a gutter outlet
  • the flange 14 has an elliptical contour, so that the drain can be installed as a whole close to the outer edge of the shower base.
  • a round outer contour of the flange can be provided, in particular when a punctiform water outlet is provided (not shown).
  • the flange 14 has an upper side 43 and a lower side 44 and an outer edge 25.
  • the flange 14 has passage openings 21 for receiving screw elements 29 shown in FIG. 1.
  • sealing elements 20 are provided, which are sealing rings 42.
  • the connection adapter 10 is made of a hard plastic and has in the region of its outer edge 25 a bead-shaped sealing ring 39 made of a soft plastic, which is connected in the exemplary embodiment by injection-cohesively with the hard plastic.
  • FIG. 6 shows a second embodiment of the connection adapter 10 '.
  • This second embodiment differs from the first embodiment in that no sealing rings 42 are provided.
  • a ring seal 40 is rather provided which surrounds the pipe socket 16 in a circular manner.
  • the flange 14 starting from its upper side 43 on a substantially annular recess 17, which also includes the through holes 21.
  • the depression 17 projects into the flange 14 approximately up to half the flange thickness.
  • a soft plastic is injected analogously to the method used in the manufacture of the sealing ring 39, which forms the ring seal 40.
  • the ring seal 40 has a substantially circular shape, which is flush with the top surface 43 of the flange 14. Instead of an injected ring seal 40, however, it is also possible to provide, for example, an inserted sealing ring which has no integral connection with the connection adapter 10 '.
  • Within the recess 17 are four through holes 21, which are each introduced on an outwardly facing projection 19 and arranged in pairs to each other mirror-symmetrically.
  • the symmetry refers to both main and minor axes X, Y of the elliptical flange 14 indicated by dot-dash lines.
  • the passage openings 21 are intended to receive screw elements 29 (compare FIGS. 1 and 11). Between the bead-shaped sealing ring 39 and the ring seal 40 extend approximately crescent-shaped flat areas 18, 18 'of the flange 14th
  • the sealing ring 39 and the ring seal 40 are made of a soft component, namely of thermoplastic elastomer (TPE), optionally of plastic type PC / ABS, which has a heat resistance up to 127 ° C.
  • TPE thermoplastic elastomer
  • the material PC / ABS is particularly suitable for joint bonding.
  • the flange 14 forms an elastic sheet, which fits well with the counterpart, d. H. Drain body 13 adapted and can be sealed by means of screw 37 and sealing elements 20.
  • FIGS. 7 to 11 show the second embodiment of the connection adapter 10 'shown in FIG. 5 in different views.
  • Fig. 12 shows the water outlet 100 according to the invention before pushing the drain pot 12 on the pipe socket 16 of the connection adapter 10 '.
  • the connection adapter 10 'with the drain body 13 via screw 37 is already connected watertight.
  • Reference numeral 11 denotes a plate-shaped shower tray.
  • FIGS. 13, 14 and 15 show the complete channel-shaped water outlet 100 after the drain pot 12 shown in FIG. 12 has been pushed onto the pipe socket 16.
  • the water drain 100 has a drainage channel 35 with an interior region 36.
  • the rotary arrows 41 FIG. 15
  • the drain pot 12, and thus the drain neck 28, can be adjusted about an axis of rotation D and aligned with the connection adapter 10 or 10 'in any direction.
  • the channel-shaped water drain 100 according to FIG. 16 represents a particularly flat design.
  • connection adapter regardless of the shape of its flange and the intended use, basically a round pipe socket 16.
  • connection adapter for different water drains, in particular for channel-shaped and punctiform drains, therefore uniform drain pots can be used.

Abstract

L'invention concerne un écoulement d'eau universel (100), destiné en particulier à un sol de douche (11), comprenant un corps d'écoulement (13) muni d'une ouverture de sortie (38), un adaptateur de raccordement (10 ; 10') muni d'une tubulure circulaire (16) et un pot d'écoulement (12) muni d'un réceptacle circulaire (34) destiné à la tubulure (16), le corps d'écoulement (13) et l'adaptateur de raccordement (10 ; 10') ainsi que l'adaptateur de raccordement (10 ; 10') et le pot d'écoulement (12) pouvant être reliés entre eux de manière étanche de sorte que l'écoulement d'eau (100) forme à l'état monté un conduit d'écoulement tubulaire (35) pourvu d'une zone intérieure (36), et une ou plusieurs ouvertures de passage (21) destinées à des éléments filetés étant prévue(s) au niveau de l'adaptateur de raccordement (10 ; 10'), au moyen desquelles au moins une liaison à vis (37) de l'adaptateur de raccordement (10 ; 10') peut être établie avec le corps d'écoulement. Selon l'invention, la liaison à vis (37) est disposée à l'extérieur de la zone intérieure (36) de la tubulure (16). Au moins un élément d'étanchéité (20) est prévu qui assure l'étanchéité des liaisons à vis (37). On peut utiliser comme éléments d'étanchéité (20) des joints d'étanchéité annulaires (40) ou des bagues d'étanchéité (42) déformables plastiquement ou élastiquement.
PCT/EP2017/080494 2016-12-22 2017-11-27 Écoulement d'eau pour un sol de douche avec adaptateur de raccordement insérable universel WO2018114231A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016125311.1A DE102016125311A1 (de) 2016-12-22 2016-12-22 Wasserablauf für einen Duschboden mit einem universell einsetzbaren Anschlussadapter
DE102016125311.1 2016-12-22

Publications (1)

Publication Number Publication Date
WO2018114231A1 true WO2018114231A1 (fr) 2018-06-28

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Application Number Title Priority Date Filing Date
PCT/EP2017/080494 WO2018114231A1 (fr) 2016-12-22 2017-11-27 Écoulement d'eau pour un sol de douche avec adaptateur de raccordement insérable universel

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DE (1) DE102016125311A1 (fr)
WO (1) WO2018114231A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB690269A (en) * 1951-09-26 1953-04-15 Robertson Co H H An improved screw
US2672205A (en) * 1950-08-05 1954-03-16 Porcelain Metals Corp Combined support and caulked drain fitting for shower receptors
DE9317634U1 (de) * 1993-11-18 1994-02-10 Zink Walter Dacheinlauf-Unterteil aus Metall für die Unterdruckentwässerung von Trapezblechdächern
EP1674629A2 (fr) * 2004-12-23 2006-06-28 Dallmer GmbH & Co. KG Dispositif d'écoulement pour montage à une plaque de plancher avec une ouverture pour eau d'écoulement et ensemble d'un tel dispositif d'écoulement à une plaque de plancher
US20060239797A1 (en) * 2005-04-20 2006-10-26 Evanbar Michael S Pre-formed elastomeric fastener adhesive device and method of installation
WO2011007050A1 (fr) * 2009-07-17 2011-01-20 Jorma Kinnunen Vis de montage, procédé et agencement
EP2426283A2 (fr) * 2010-09-01 2012-03-07 Urs Gassmann Siphon polyvalent
DE202014106259U1 (de) * 2014-12-23 2015-02-18 Wedi Gmbh Geruchsverschluss mit integriertem Dichtungselement
WO2015036968A1 (fr) * 2013-09-13 2015-03-19 Geni*Us Bvba Moyens de raccordement pour raccorder un tuyau d'évacuation à une ouverture d'évacuation
DE102014119582A1 (de) 2014-12-23 2016-06-23 Wedi Gmbh Dichteinsatz für einen Wasserablauf

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7632401B2 (en) * 2006-11-02 2009-12-15 Noble Company Floor system using customized drain flasher adapter membranes
DE102008046671A1 (de) * 2007-11-30 2009-06-04 Dallmer Gmbh & Co. Kg Ablaufvorrichtung

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672205A (en) * 1950-08-05 1954-03-16 Porcelain Metals Corp Combined support and caulked drain fitting for shower receptors
GB690269A (en) * 1951-09-26 1953-04-15 Robertson Co H H An improved screw
DE9317634U1 (de) * 1993-11-18 1994-02-10 Zink Walter Dacheinlauf-Unterteil aus Metall für die Unterdruckentwässerung von Trapezblechdächern
EP1674629A2 (fr) * 2004-12-23 2006-06-28 Dallmer GmbH & Co. KG Dispositif d'écoulement pour montage à une plaque de plancher avec une ouverture pour eau d'écoulement et ensemble d'un tel dispositif d'écoulement à une plaque de plancher
US20060239797A1 (en) * 2005-04-20 2006-10-26 Evanbar Michael S Pre-formed elastomeric fastener adhesive device and method of installation
WO2011007050A1 (fr) * 2009-07-17 2011-01-20 Jorma Kinnunen Vis de montage, procédé et agencement
EP2426283A2 (fr) * 2010-09-01 2012-03-07 Urs Gassmann Siphon polyvalent
WO2015036968A1 (fr) * 2013-09-13 2015-03-19 Geni*Us Bvba Moyens de raccordement pour raccorder un tuyau d'évacuation à une ouverture d'évacuation
DE202014106259U1 (de) * 2014-12-23 2015-02-18 Wedi Gmbh Geruchsverschluss mit integriertem Dichtungselement
DE102014119582A1 (de) 2014-12-23 2016-06-23 Wedi Gmbh Dichteinsatz für einen Wasserablauf

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