EP3748094B1 - Wc douche avec dispositif de sécurité contre l'aspiration d'eau sale dans le tuyau d'eau potable - Google Patents

Wc douche avec dispositif de sécurité contre l'aspiration d'eau sale dans le tuyau d'eau potable Download PDF

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Publication number
EP3748094B1
EP3748094B1 EP20184245.7A EP20184245A EP3748094B1 EP 3748094 B1 EP3748094 B1 EP 3748094B1 EP 20184245 A EP20184245 A EP 20184245A EP 3748094 B1 EP3748094 B1 EP 3748094B1
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EP
European Patent Office
Prior art keywords
shower
water
toilet
flushing
safety device
Prior art date
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Application number
EP20184245.7A
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German (de)
English (en)
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EP3748094A1 (fr
Inventor
Martin Krabbe
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TECE GmbH
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TECE GmbH
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    • 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
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/102—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using an air gap device
    • 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
    • E03C1/28—Odour seals
    • E03C1/284—Odour seals having U-shaped trap
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting

Definitions

  • the present invention relates to a shower toilet according to the preamble of claim 1.
  • Such a shower toilet is out DE202013002055U1 known.
  • the invention relates to a shower toilet comprising a toilet body with a flushing water connection for the supply of flushing water, a flushing space defined by this toilet body with a lower end and an upper end delimited by a toilet opening, which can usually be closed by a toilet lid, a Usually a drain connection comprising an odor barrier, normally designed as a toilet siphon, for discharging dirty water from the washing area as part of a washing process, and an intimate cleaning device fed via a drinking water line for carrying out an intimate cleaning for a user.
  • a shower toilet also requires a safety device to protect the drinking water network against the ingress of contaminated wastewater in accordance with DIN EN 1717, which is often also referred to simply as "backflow protection".
  • the drinking water line usually has a drinking water outlet via which the intimate cleansing device is fed.
  • Such shower toilets are often found in Asia and are now also spreading in Europe. Such a shower toilet virtually combines the functions of a regular toilet and a bidet in a sanitary facility or a sanitary unit, which results in new design possibilities in the bathroom.
  • DIN EN 1717 To protect the drinking water line, which on the one hand supplies the cistern with flushing water for flushing and on the other hand also supplies the flushing lance with drinking water, DIN EN 1717 must be taken into account, at least for products used in Europe. This standard requires measures within a sanitary device which prevent contaminated water from being sucked back into a drinking water pipe, e.g. water contaminated with faeces from the washroom of the toilet body. For this purpose, DIN EN 1717 provides for various measures, e.g. a free outlet, a pipe interrupter. A drinking water withdrawal point must generally be designed in such a way that the drinking water system cannot be contaminated.
  • the height of the toilet opening defines the overflow edge for the dirty water in the event of an accident, i.e. the highest possible dirty water level in the toilet body. Since, according to DIN EN 1717, a minimum distance of 2 cm is required between this highest possible dirty water level in the event of an accident and a water outlet opening fed by drinking water, existing safety devices are always arranged at least 2 cm above the toilet opening. This takes place either in a - relatively unsightly - box or structure between the toilet and the wall or front wall behind the toilet or in the front wall behind the toilet, such as in the DE 100 05 254 described. However, the assembly effort on the construction site is considerable with such a solution.
  • the invention is based on the object of at least partially avoiding these disadvantages and, in particular, of providing a compact shower toilet that meets the requirements of DIN EN 1717.
  • the safety device comprises an emergency opening which is arranged in the toilet body below an upper edge of the toilet opening.
  • the invention thus provides a particularly compact and simple solution in the form of an emergency opening with a connection to the atmosphere, which lowers the highest possible dirty water level in such a way that sucking back into the drinking water line is excluded under all circumstances.
  • a free outlet is typically provided behind the drinking water outlet, in particular by designing the free outlet as an injector nozzle of an injector, as is known to be used to meet the DIN EN 1717 standard.
  • the emergency opening is "lowered” in relation to the toilet opening, it can be easily integrated into any regular toilet ceramics or any regular toilet, even for retrofitting, so that no additional attachment, conversion or the like for additional Apparatus is required.
  • the emergency opening can be concealed in the toilet behind the flushing rim. If the dirty water in the wash cabinet rises due to a blockage or otherwise, this dirty water can run off into the surrounding area via the lowered emergency opening, so that an increase in the area of the drinking water supply is reliably excluded.
  • the emergency opening preferably extends in a plane essentially parallel to the horizontal, that is to say offset downwards from the plane defined by the toilet opening.
  • the emergency opening is preferably located at least 2 cm below the drinking water outlet, for example below an injector nozzle.
  • the safety device comprising the emergency opening is arranged behind the primary odor barrier of the toilet body, which is preferably designed as a siphon, i.e. in the toilet body between the toilet opening and the wall, i.e. at the rear end of the toilet in the installed position.
  • the emergency opening can also function as a leakage water collection device, which inevitably collects leakage water from such devices.
  • the emergency opening is arranged in a funnel shape under the drinking water outlet opening.
  • a connection element can be provided for supplying leakage or dirty water from other areas of the toilet to the emergency opening, e.g. to allow any leakage water that may escape from the flushing lance or in another form so that it does not enter the flushing area of the toilet , but runs through the connecting element into the drain connection.
  • This can be done, for example, by means of a leakage line, which supplies the safety device with dirty or leakage water from any point in the toilet without affecting the design of the toilet.
  • this leakage line can be designed as a hose or integrated into the toilet ceramic or as a combination thereof.
  • This leakage line can also be designed as an emergency line, i.e.
  • the proposed emergency opening can be designed differently to realize the function according to the invention, e.g. as a simple opening in a leakage line, which extends from the intimate cleaning device to the safety device, or as a plane defining a receiving cross-section for collecting leakage water from a DIN EN 1717 device, e.g. an injector, for collecting this leakage water, which is then preferably expanded, that is to say is designed in the shape of a funnel.
  • the safety device can comprise a - secondary - odor barrier which is assigned to the emergency opening and which prevents odors from escaping from the downstream drain connection.
  • the preferred design of the odor barrier is designed as a siphon, which is particularly preferably arranged downstream of the primary or toilet siphon in the drain of the toilet and is referred to according to the invention as a "secondary siphon".
  • the emergency opening is formed by a funnel which can feed leakage water to a siphon which is designed as a ring siphon either clinging to the outside or integrated in or on the drain socket.
  • a siphon which is designed as a ring siphon either clinging to the outside or integrated in or on the drain socket.
  • This embodiment is preferably used in particularly cramped structures, such as those in the rear end of a toilet, preferably a shower toilet, in which the funnel not only functions as an emergency opening, but at the same time also catches leakage water from the flushing lance or shower lance.
  • a particularly simple installation of the emergency device in different toilets, in particular shower toilets can be achieved by designing the funnel as an offset funnel which, in addition to the actual funnel, includes a feed line for feeding the leakage water collected by the funnel to the drain connection.
  • This offset funnel is geometrically adapted to the respective installation situation in a space-optimized manner, so that only differently adapted offset funnels have to be used for different toilets, which reduces the number of variants and the storage costs.
  • This offset funnel preferably realizes a gradient from the funnel to the drain connection, which can be done, for example, by a transverse channel equipped with a gradient in the installation position, the longitudinal axis of which extends transversely to the longitudinal axis of the drain connection.
  • fastening means for releasable fastening are preferably provided between the offset funnel and the drain connection, e.g. in the form of latching means, particularly preferably in the form of releasable latching straps. These fastening means preferably also implement a sealing connection between the components.
  • the invention thus enables completely new design concepts for the toilet, because the controls for intimate cleaning no longer have to be ergonomically unfavorable behind the user's back and relatively high up on the toilet, as in the prior art, or have to be laboriously done with electronic remote controls.
  • the controls for the shower toilet can now be ergonomically optimized to the front, i.e. away from the wall on the toilet body and further down. With this measure, for the first time any arbitrary and, to that extent, also ergonomically optimized arrangement of the control elements on the toilet can be implemented.
  • the intimate flushing can preferably be effected by a lever, preferably by an actuating device integrated in the toilet, in particular a sanitary cartridge integrated laterally in the back of the toilet for switching water on / off and / or mixing water with an operating lever, which can also include several operating elements, e.g. one to set the water temperature of the water for the flushing lance with the help of a thermostatic cartridge, e.g. arranged on a first side of the toilet, and another for volume regulation and to switch the shower function on and off, e.g. arranged on the opposite side of the toilet.
  • a lever preferably by an actuating device integrated in the toilet, in particular a sanitary cartridge integrated laterally in the back of the toilet for switching water on / off and / or mixing water with an operating lever, which can also include several operating elements, e.g. one to set the water temperature of the water for the flushing lance with the help of a thermostatic cartridge, e.g. arranged on a first side of the toilet, and
  • the flushing lance is preferably hydraulically driven, the inflowing flushing water pressing a longitudinally displaceable lance inside a lance housing against a compression spring into the extended position and this compression spring moving the lance back into the retracted rest position after the water pressure has declined.
  • the flushing lance in the toilet In order to enable simple assembly and disassembly of the flushing lance in the toilet, it is preferably designed to be built in from the inside of the toilet, so it is possible without disassembling the toilet from the wall. This is preferably done by means of a union nut which closes the lance housing on the front side and comprises a passage opening for the actual slide of the flushing lance.
  • Leakage water from the flushing lance can also run off via the connecting element, and the emergency opening enables accumulated water to escape at any time in the event of a blockage with sufficient space below the outlet opening for the drinking water to meet the requirements of DIN EN 1717 by leaking into the room.
  • the shower toilet according to the invention is preferably designed as a wall-mounted toilet, which is attached to a wall with a rear side, wherein this wall can be designed as a regular wall or a front wall or lightweight wall made up of profile frames. Additional units for operating the shower toilet can be arranged in the wall, e.g. an odor extraction system or an optional instantaneous water heater if there is no separate hot water pipe.
  • the shower toilet comprises a cold water pipe and a separate hot water pipe, which are connected to a thermal cartridge and can be adjusted to be mixed in this for the operation of the flushing lance.
  • the quantity regulation takes place on this, preferably by means of a rotary valve.
  • the outlet line from the injector is connected to the flushing lance and the emergency opening is preferably designed as a funnel below the injector, preferably at a distance of more than 2 cm and thus catches any leaking water that may leak out and guides it into the drain connection behind the toilet or toilet. Primary siphon.
  • a simplified embodiment of the shower toilet can be designed without the thermal cartridge.
  • this embodiment which is preferably used in warmer climates, only cold water is used to operate the flushing lance.
  • any leakage water that may escape from DIN EN 1717 protection is fed to the emergency opening and possibly a second or secondary odor trap downstream of it into the sewage pipe.
  • the intimate cleaning device preferably comprises a flushing lance which is arranged relatively movably in a lance housing, which is preferably relatively movable by means of water pressure from a retracted position inside the lance housing into an extended position located inside the washing area and comprises at least one water outlet opening for the personal cleaning of the user, which is preferably arranged at the front end of the flushing lance is.
  • the intimate cleansing device can also be designed, for example, as a simple nozzle at the rear end of the flushing rim on the toilet.
  • the proposed shower toilet is essentially formed by a toilet body 2 made of ceramic, into which a flushing water connection 4 designed as a flushing water connector 4a is sealingly inserted for supplying flushing water from a behind the wall and with the flushing water connector 4a via a Not shown flush pipe connected cistern, which is preferably installed as a concealed cistern in the wall.
  • the flushing water flows through the flushing water connector 4a into the flushing space 2a defined by the toilet body 2 and out of this via a toilet or primary siphon 2b formed in the lower end of the toilet body 2 through the waste water connection 6 formed as a drainage nozzle 6a into a drain pipe.
  • the primary siphon 2b thus prevents odors from flowing out of the sewer pipe in a known manner through the water contained in the lower bend after rinsing the toilet body 2 or the shower toilet.
  • the flushing water connector 4a and the drain connector 6a are both essentially designed as hollow cylindrical injection molded parts, the front ends of which - seen in the installed position - can be detached and sealed by means of a circular sealing collar 22, 24 at the rear in correspondingly designed receptacles on the back of the toilet body 2 can be used.
  • the flushing lance is supplied with drinking water via a cold water connection designed as an angle valve 8.
  • a hot water connection for supplying the flushing lance with hot water can also be provided.
  • the connecting element Downstream of the primary siphon 2b, the connecting element according to the invention is arranged between the top of the drain connection 6a and the flushing water connection 4a, which in the present preferred embodiment is integrated in the drain connection 6a.
  • the connecting element comprises a receiving stub 6j which is integrally formed on the upper side of the discharge stub 6a and which in the present case has a rectangular cross section.
  • An insert element 6b designed to correspond to the geometry of the receiving nozzle 6j is inserted into this receiving socket 6j and can be pushed into the receiving socket 6j until a web 6c protruding radially approximately in the middle of the insert element 6b comes to rest on the upper side of the receiving socket 6j .
  • the insert element 6b has a connection piece 6d on its upper side, onto which a connecting pipe can be slipped, the other end of which is connected to the underside of the flushing water connection 4a via a hose nipple.
  • a Secondary siphon formed by corresponding mutually overlapping inner walls in order to prevent undesirable odors from escaping from the drainage connection 6a.
  • an emergency opening 6e is provided at the upper end of the insert element 6b, which is shielded from the inside by a vertical web 6f and over the water flowing through the primary siphon 2b and the drainage nozzle 6a leak into the surrounding space should a blockage occur.
  • the DIN-EN 1717 is met with surprisingly simple means, i.e. the sucking back of polluted water into the water pipe is prevented.
  • the connecting element between the flushing water connection 4 and the drainage connection 6 with the emergency opening is at least partially formed in one piece on the drainage connection 6a by molding.
  • this is not absolutely necessary for the implementation of the invention; rather, a connection in the form of a hose with a corresponding emergency opening can also simply be provided between the flushing water connection and the drain connection.
  • FIG. 2 Another aspect of the invention is that in Figure 2 rinsing water connection 4 shown in perspective with a rinsing lance preferably integrated in one piece.
  • This consists of an essentially hollow cylindrical flushing water connection 4a with a front end that can be inserted into the rear of the toilet body 2 and a rear end that can be connected to a flushing pipe.
  • the flushing water flows out of the flushing water tank through the flushing water nozzle 4a through several flushing openings 4b at the front end in the installed position and directed downwards and to the side into the washing compartment 2a of the Toilet body 2.
  • the flushing water flowing in is thus distributed in a ring-like or fan-shaped manner in order to achieve as full a flush as possible, starting from the rear and along the side surfaces of the flushing space 2a of the toilet body 2.
  • the flushing behavior can be tailored to suit requirements be adjusted.
  • the jet behavior of these rinsing water openings can also be adjustable and / or closable.
  • a cylindrical lance housing 4c of the flushing lance for longitudinally displaceable accommodation of a lance slide 4e is formed in one piece, extending transversely to the longitudinal axis of the flushing water connection 4a, on the upper side of the flushing water connection 4a and integrally with it.
  • the longitudinal axis of the lance housing 4c or of the lance slide 4e forms an angle between 3 to 35 degrees, preferably 10 degrees, with the longitudinal axis of the flushing water connection 4a.
  • the lance housing comprises adjusting means for adjusting the inclination of the lance housing 4c in relation to the longitudinal axis of the flushing water connection 4, e.g. by means of a knurled screw.
  • the lance housing 4c At its rear end in the installed position, has a connecting piece 4d for a separate fresh or drinking water line.
  • the end position of the lance can also be designed to be adjustable in order to adjust the position of the shower jet by changing the penetration depth of the lance To change the extended position.
  • this is done by means of an adjustable stop with the aid of a Bowden cable, which is attached to an operating element and can be adjusted via this.
  • the water pressure of the inflowing flushing water drives the lance slide 4e, which is arranged longitudinally displaceably in the lance housing 4c, against an annular flange formed in one piece on the inner wall
  • the compression spring 4f acting on the lance slide 4e and the front of the lance housing 4c initially only forwards, so that the lance slide 4e exits through an opening in a union nut 4g into the washing area 2a of the toilet.
  • the flushing water for the execution of the intimate flushing occurs from the front outlet openings in the lance slide 4e the irrigation lance to carry out the intimate irrigation.
  • the lance pusher 4e is therefore initially extended approximately halfway before the intimate irrigation begins.
  • an upwardly projecting shoulder 2c is provided, into which the rear end of the lance housing 4c and the connecting piece 4d protrude in order to enable these elements to be attached easily.
  • the height of paragraph 2c is not higher than the height of the attached toilet lid in the closed state and thus fits harmoniously into the overall picture the toilet.
  • the shoulder is also easy to clean, since it is continuously integrated in one piece with the ceramic. Due to the low structural volume required, however, it is also possible in principle to implement the invention without such a shoulder 2c in the toilet body 2.
  • FIG. 5 shows a perspective view of a drain connection 6a with an alternatively designed emergency device according to the invention.
  • This also comprises a receiving stub 6j which is rectangular in cross section, but into which an insert element designed as a funnel element 6g is placed.
  • This funnel element 6a is designed at its lower section to correspond to the cross section of the receiving connector 6j and widens conically upwards from there to form a funnel of rectangular cross section, which in the middle comprises a bridge bracket 6h that arches the entrance of the funnel, and again on the top of the funnel a connection nipple 6i is provided for a drain hose (not shown).
  • the drainage hose can be connected to this connection nipple 6i, the other end of which is connected to the injector for discharging leakage water to form the DIN 1717 protection.
  • This connection can be designed in any way and can also be carried out over long distances in a very confined space within the toilet, for example by means of a Connection hose as long as there is a sufficient slope. This offers completely new application possibilities in terms of design.
  • an odor trap designed as a siphon or secondary siphon is formed in the emergency device.
  • the funnel can also be shaped in such a way that it ends directly below the injector and leakage water can thus be discharged directly, that is to say without an additional hose.
  • FIG. 7 shows a rear view of a shower toilet, which comprises a cold water line 10 and a separate hot water line 12, which are connected to a controllable thermostat 14 from separate angle valves.
  • the mixed water from this thermostat 14 is fed via a mixed water line to a rotary cartridge 16 which is arranged on the side of the toilet body 2 opposite the thermostat 14.
  • This rotary cartridge 16 comprises a rotary control 16 a, which is arranged on the outside of the toilet body 2 and which regulates the drinking water outlet from a nozzle of an injector behind the rotary cartridge 16 which provides protection according to DIN EN 1717.
  • a collecting funnel 16c is provided opposite the nozzle 16b, which is connected to the connecting piece 4d of the lance housing 4c.
  • the funnel-shaped emergency opening 18a of an emergency line 18 is arranged, which is connected to the outlet connection 6 via an interposed secondary siphon 20.
  • the illustrated third embodiment of the emergency device according to the invention is designed in a space-optimized manner for installation in particularly cramped structures in the rear end of the toilet.
  • the siphon is designed as a ring siphon 6k, which ring-shaped surrounds the outer jacket surface of the drainage connection 6a and thus does not require any additional height.
  • the ring siphon 6k opens into the receiving socket 6p and at the lower outlet end it opens into a radial opening 61 at the upper end of the overflow socket 6a in the installed position.
  • an offset funnel 6m is sealingly inserted into the receiving socket 6o, which feeds leakage water to the ring siphon 6k laterally offset from the longitudinal axis of the drainage socket 6a.
  • This offset funnel 6m comprises a transverse channel 6n which is designed with a slight gradient and which is designed like a channel and, in the installed position, extends transversely to the longitudinal direction of extension of the drainage connection 6a. At its lower end, this transverse channel 6n is designed to be connected to the drainage connector 6a and at its upper end - on the right in the figures - with a laterally widened funnel 6o for collecting leakage water.
  • the funnel 6o is in the installed position below the flushing lance or shower lance, so it catches any leaking water that may leak out and conveys it to the drain connection 6 via the ring siphon 6k.
  • the offset funnel is 6m is provided with an insert nozzle at a lower end for sealing use in the receiving nozzle 6p, is thus releasably attachable to the receiving nozzle and comprises latching tabs on both sides at the front ends for releasable fixing in the installed position.
  • This detachable connection between the offset funnel 6m and the drainage connection 6a enables simple adaptation to different toilet bodies or ceramics by using different offset funnels 6m.
  • the invention thus provides a shower toilet that can only be operated above water, that is to say without electricity, the shower functionality being able to be integrated into normal toilet ceramics due to the compact design. This is the first time that a particularly compact and cost-effective shower toilet without a technology box or unit behind the toilet body is provided in compliance with the provisions of DIN EN 1717.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Claims (15)

  1. WC douche comprenant un corps de WC (2) ayant un raccord d'eau de chasse pour alimenter en eau de chasse un espace de chasse (2a) défini par le corps de WC et ayant une extrémité inférieure et une extrémité supérieure délimitées par une ouverture de WC, un raccord d'évacuation avec une barrière d'odeur primaire pour évacuer l'eau sale de l'espace de chasse (2a) en tant que partie d'une opération de chasse, un dispositif de nettoyage intime alimenté via un tuyau d'eau potable ayant une sortie d'eau potable pour effectuer un nettoyage intime sur un utilisateur, et un dispositif de sécurité pour protéger le tuyau d'eau potable contre l'entrée d'eau sale contaminée conformément à la norme DIN EN 1717, CARACTERISE EN CE QUE le dispositif de sécurité comprend une ouverture d'urgence disposée au-dessous d'un bord supérieur de l'ouverture de WC et définissant un niveau d'eau sale le plus élevé possible, de sorte que, dans le cas où l'eau sale monte dans l'espace de chasse (2a), l'évacuation de l'eau sale par l'ouverture d'urgence dans un espace environnant est assurée, ladite ouverture d'urgence étant disposée au moins 2 cm au-dessous de la sortie d'eau potable.
  2. WC douche selon la revendication 1, CARACTÉRISÉE EN CE QUE l'ouverture d'urgence (6e, 18a) est en forme d'entonnoir.
  3. WC douche selon la revendication 1, CARACTÉRISÉE EN CE QUE le dispositif de sécurité comprend un élément de raccord pour amener l'eau de fuite ou l'eau sale d'autres zones de la WC douche à l'ouverture d'urgence (6e, 18a).
  4. WC douche selon l'une quelconque des revendications précédentes, CARACTÉRISÉE EN CE QUE, le dispositif de sécurité est disposé en aval de la barrière d'odeur primaire.
  5. WC douche selon l'une quelconque des revendications précédentes, CARACTERISEE EN CE QUE celle-ci comprend une barrière d'odeur secondaire affectée à l'ouverture d'urgence (6e, 18a).
  6. WC douche selon l'une quelconque des revendications précédentes, CARACTERISEE EN CE QUE celle-ci comprend une pièce de raccord.
  7. WC douche selon l'une quelconque des revendications précédentes, CARACTERISEE EN CE QUE le dispositif de sécurité est au moins partiellement intégré dans le raccord d'évacuation.
  8. WC douche selon l'une quelconque des revendications précédentes, CARACTERISEE EN CE QUE le dispositif de sécurité comprend un siphon annulaire s'étendant autour du raccord d'évacuation (6) et/ou intégré dans le raccord d'évacuation.
  9. WC douche selon l'une quelconque des revendications précédentes, CARACTERISEE EN CE QUE le dispositif de sécurité comprend des moyens de décalage pour permettre à l'ouverture d'urgence (6e, 18a) d'être décalée par rapport au raccord d'évacuation (6).
  10. WC douche selon la revendication 9, CARACTERISEE EN CE QUE les moyens de décalage sont conçus comme un entonnoir de décalage (6m) avec un canal transversal (6n) s'étendant transversalement à l'axe longitudinal du raccord d'évacuation (6) dans la position installée.
  11. WC douche selon l'une quelconque des revendications précédentes, CARACTERISEE EN CE QUE le dispositif de nettoyage intime comprend une lance de rinçage mobile d'une position de repos rétractée à une position étendue située à l'intérieur de l'espace de chasse (2a).
  12. WC douche selon l'une quelconque des revendications précédentes, CARACTERISEE EN CE QUE la sortie d'eau potable est formée par une buse d'injecteur d'un injecteur.
  13. WC douche selon la revendication 12, CARACTERISEE EN CE QUE l'ouverture d'urgence est formée comme un plan définissant une section transversale de réception pour collecter l'eau de fuite de l'injecteur.
  14. WC douche selon l'une quelconque des revendications 12 ou 13 et la revendication 11, CARACTERISEE EN CE QUE un tuyau de sortie de l'injecteur est relié à la lance de rinçage.
  15. WC douche selon l'une quelconque des revendications précédentes, CARACTERISEE EN CE QUE le corps de WC (2) est un corps en céramique et que tous les composants du dispositif de sécurité sont intégrés dans le corps en céramique, dans lequel en particulier les éléments de fonctionnement du dispositif de nettoyage intime sont disposés sous le côté supérieur du corps en céramique.
EP20184245.7A 2013-10-15 2014-11-28 Wc douche avec dispositif de sécurité contre l'aspiration d'eau sale dans le tuyau d'eau potable Active EP3748094B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE202013104672 2013-10-15
DE202013105421 2013-11-28
DE202014101888.3U DE202014101888U1 (de) 2013-10-15 2014-04-22 Dusch-WC mit Havarievorrichtung
PCT/EP2014/075953 WO2015055861A2 (fr) 2013-10-15 2014-11-28 Toilettes à bidet pourvues d'un dispositif d'avaries
EP14805582.5A EP3058144B1 (fr) 2013-10-15 2014-11-28 Toilettes à bidet pourvues d'un dispositif d'avaries

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EP20184245.7A Active EP3748094B1 (fr) 2013-10-15 2014-11-28 Wc douche avec dispositif de sécurité contre l'aspiration d'eau sale dans le tuyau d'eau potable

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DE102018127235A1 (de) * 2018-10-31 2020-04-30 Duravit Aktiengesellschaft Anschlusselement für eine Sanitäranordnung
WO2020102917A1 (fr) * 2018-11-23 2020-05-28 Presano Corps de wc pour un wc-douche, insert en plastique pour ce corps de wc et procédé pour le montage de l'insert en plastique sur ce corps de wc
CN110878873A (zh) * 2019-09-29 2020-03-13 厦门倍杰特科技股份公司 一种防回流、防虹吸模块
ES2922153A1 (es) * 2021-02-25 2022-09-09 Roca Sanitario Sa Inodoro

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Publication number Publication date
WO2015055861A3 (fr) 2015-07-02
US20160305102A1 (en) 2016-10-20
WO2015055861A2 (fr) 2015-04-23
WO2015055861A8 (fr) 2015-09-11
EP3748094A1 (fr) 2020-12-09
EP3058144B1 (fr) 2020-07-29
DE202014101888U1 (de) 2015-01-16
EP3058144A2 (fr) 2016-08-24
US9874005B2 (en) 2018-01-23

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