EP0065899B1 - Wasserklosett mit mechanischer Entleerung und mit einem zugänglichen und demontierbaren Entleerungszimmer im Klosettbecken - Google Patents

Wasserklosett mit mechanischer Entleerung und mit einem zugänglichen und demontierbaren Entleerungszimmer im Klosettbecken Download PDF

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Publication number
EP0065899B1
EP0065899B1 EP82400819A EP82400819A EP0065899B1 EP 0065899 B1 EP0065899 B1 EP 0065899B1 EP 82400819 A EP82400819 A EP 82400819A EP 82400819 A EP82400819 A EP 82400819A EP 0065899 B1 EP0065899 B1 EP 0065899B1
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EP
European Patent Office
Prior art keywords
bowl
crushing
draining
passage
skirt
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.)
Expired
Application number
EP82400819A
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English (en)
French (fr)
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EP0065899A1 (de
Inventor
Claude Ragot
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Individual
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Individual
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Priority to AT82400819T priority Critical patent/ATE10658T1/de
Publication of EP0065899A1 publication Critical patent/EP0065899A1/de
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    • 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
    • E03D9/10—Waste-disintegrating apparatus combined with the bowl

Definitions

  • the present invention relates to a water closet of the grinder type and comprising a grinding chamber communicating with the bottom of the bowl of the water closet, the chamber containing means, in particular a rotor, with a view to causing, on the one hand, the reduction of the materials to be evacuated in suspension in the water and, on the other hand, their circular movement allowing, by a centrifugal pump effect, the discharge of the water and the suspended solids and their evacuation towards the outside.
  • devices of this type require an extremely reduced consumption of water compared to flushing toilet installations.
  • grinder devices have drawbacks when, as is often the case, users use the sanitary station to evacuate non-grindable materials.
  • the known devices aiming at preventing the entrainment of foreign bodies towards the evacuation pipe of small diameter, which for example consist of a basket forming filtering located in the grinding chamber and allowing the passage of the crushed materials. but not hard or foreign bodies, are not satisfactory insofar as it remains necessary, in the event of the user throwing a hard body into the bowl, to dismantle the whole of the crusher, from the rear face and the lower part of the bowl, in order to access the grinding chamber, and to clear the interior of the basket of the foreign body.
  • the invention aims to remedy these drawbacks and makes it possible to ensure conditions of perfect efficiency for the device for removing the water closet bowl by forced drive, in particular by grinder.
  • the invention avoids, on the one hand, the drive towards the body evacuation pipe which would risk causing a blockage of this pipe; and, in the event that such a body has been thrown away and has remained in the grinding chamber, the invention makes it possible to remove it immediately and without difficulty, avoiding any long, tedious and delicate dismantling operation necessarily reserved for a professional.
  • the invention relates to a water closet of the type consisting of a bowl supplied with water and the bottom of which communicates by a passage with a lower chamber provided with removable means for grinding and driving the materials towards a conduit d evacuation, characterized in that said removable grinding and driving means, on the one hand, and the passage between the bowl and said grinding chamber, on the other hand, are provided with a configuration and dimensions allowing movement said grinding and driving means from the grinding chamber towards the bottom of the bowl, through said passage, thereby allowing access to the grinding and driving means from the bottom of the bowl and to dismantling, the removal and reassembly of said means by the open face of the bowl.
  • the passage between the bowl and the lower chamber or grinding chamber is partially closed, in the operating position, by a removable and lockable closure partition on the bottom of the bowl, this partition being provided substantially at its center. an opening of limited diameter to allow the evacuation of the entrainment water and of the materials from the interior space of the bowl towards the grinding chamber.
  • the seat comprises a bowl 1 supplied with water by any suitable device, and in particular by the device with anti-suction effect as described in the French patent application filed today by the owner.
  • the bowl is of traditional exterior shape; its bottom 2 has in the lower part a continuity solution defined by the edges 3, 3 ′ of circular outline.
  • the continuity solution 2 provided on the bottom of the bowl occupies a diameter substantially equal to half the length of said bowl. As this value is not characteristic, it remains necessary that the continuity solution allows, as will be explained below, the passage and removal of the grinding and drive means from inside the bowl. so as to allow the maintenance and upkeep of the apparatus and the repair of all the accidents described above, in particular the unwanted presence of hard bodies having entered the grinding and evacuation chamber.
  • a generally cylindrical case 4 Under the lower wall of the bowl 1, and immediately under the edges 3 of the continuity solution 2, is positioned a generally cylindrical case 4 whose vertical upper edges 5 come to fit immediately under the edges 3 of the solution of continuity of the bowl, a seal 6 being interposed.
  • the housing 4 which is open on its upper part constitutes and defines the grinding chamber 26.
  • the bottom 7 of the housing is secured by a set of nuts and bolts 8, 8 'to the electric motor 9.
  • the drive shaft 10 coming from the motor 9 crosses the bottom 7 of the housing 4 and overflows inside the grinding chamber to receive the rotor 11.
  • the rotor 11 is constituted by a disc 12 whose center is associated with an inverted cup, the opening being turned downwards, and this cup 13 is capable of being fitted on the pivot formed by the end of the rotating shaft 10.
  • the disc 12 has, at its periphery, radial vanes 14 and 14 ′ of known type and allowing the fluid assembly contained in the grinding chamber to be rotated and evacuated by the pipe 15 tangentially connected to the base of the grinding chamber, in a known manner.
  • Known sealing means 16 are arranged on the rotating shaft 10 so as to prevent any leakage of liquid from the grinding chamber 26 towards the engine; under the bottom 7 of the housing, and on the shaft 10, there is also interposed a washer or protective disc 17, which is mounted integral with the axis 10 and opposes the flow of liquid along the 'shaft, the rotation of the motor, during each operation of the device, ensuring the projection towards the outside of the few droplets which could have accidentally infiltrated from the bottom of the case and along the tree 10.
  • the continuity solution 2 by which the bowl 1 communicates with the grinding chamber 26 is occupied, in the operating position, by a partial closure partition 18 (interrupted in its center by a set of slots radials 32, 33, 34) made integral with the vertical skirt 19 which penetrates into the grinding chamber substantially up to the level of the disc 12.
  • the skirt 19 and the disc 12 are provided with perforations formed in the wall, preferably metallic, of the skirt and the disc respectively, and these punctures 28, 29, 30, 31 are folded towards the interior of the chamber; thus these punctures constitute, on the one hand, asperities which facilitate the operation of reduction and shredding of the materials entrained in rotation in the grinding chamber and consequently projected against the wall of the skirt, the assembly thus forming a rasp ; and, on the other hand, these punctures define openings, of determined size, allowing the passage of water laden with suspended matter, while opposing the passage, from inside the chamber towards the discharge 15 , hard or foreign bodies which could block the outlet pipe 15.
  • the disc 12 and the skirt 19 form, on the one hand, a rasp making grinding particularly efficient and rapid and, on the other hand, defining a filtration basket or screen opposing the passage of parasitic bodies.
  • partial closure partition 18 and skirt 19 is removably inserted inside the housing constituting the grinding chamber and can be locked in position, for example by insertion of the radial blades 20 under the stops 21, the assembly defining a removable bayonet type fixing system.
  • the central opening situated on the partial closure wall 18 and through which the bottom of the bowl communicates with the grinding chamber 26, when said wall 18 and the skirt 19 are in the operating position can also be partially closed by a diaphragm of known type and constituted for example by a veil of flexible material such as rubber traversed by radial slots joining in their center, the assembly defining lips in V likely to deviate under the dynamic pressure of the fluid when the latter is driven by the rotor, and immediately returned to the closed position.
  • this flexible shutter diaphragm avoids any accidental spurious projection when the rotor is in operation.
  • the flexible diaphragm also plays, as experiments have shown, an important role as a noise barrier providing particularly silent operation of the assembly; it is in fact understood that the sound vibrations which are linked to the rotation of the fluid medium in the grinding chamber and to its evacuation through the conduit 15, vibrations which develop in the grinding chamber, are stifled by the presence of the diaphragm flexible as much as, even when the lips of the diaphragm are spaced apart, they are spaced apart under the pressure of the fluid so that the space between the lips, in the position of spacing downwards, is actually occupied by the liquid medium in the evacuation position; the assembly thus constitutes a solid and liquid screen opposing the passage of sound vibrations and making it possible to obtain particularly silent operation.
  • the water supply is obtained by a solenoid valve, the operation of which is coupled with the operation of the engine, so that the supply of water precedes the operation of the rotor and extends beyond the stopping the rotor, thereby ensuring that a certain amount of water is maintained in the bottom of the bowl.
  • the attachment of the housing 4 and motor 9 assembly can be obtained everywhere; in the example illustrated in the drawing, the fixing of the housing and motor assembly is obtained by a lower locking screw 22 forming a jack for adjusting the height adjustment and the tightening of which pushes the motor upwards, the latter repelling in turn the housing which is thus pressed against the edges 3 of the bottom of the bowl while ensuring the pressure on the sealing means 6.
  • the bowl thus produced, closed by the wall 18 and the diaphragm 23, has a bottom of continuous appearance forming a basin; and the bowl can thus be used as a bidet; for this purpose, the substantially vertical bottom 24 of the bowl may comprise a nozzle 25 which may be adjustable, providing a directional jet for intimate ablutions.
  • the motor is fixed to the base of the assembly, and access to the grinding chamber is carried out by removing the skirt 19 and the upper wall 18.
  • the bowl, the grinding chamber and the motor in the form of a removable unitary assembly, introduced into a receptacle (with cylindrical or conical wall) by its upper opening, said receptacle then being secured to the base 27. This arrangement allows even easier access, in particular to the engine.

Landscapes

  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Epidemiology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Toilet Supplies (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Table Devices Or Equipment (AREA)

Claims (9)

1. Spülklosett mit einer Schüssel (1), die mit Wasser gespeist wird und durch einen Durchgang (2) mit der unteren Kammer (26) verbunden ist, die mit einer herausnehmbaren Zerkleinerungseinrichtung (19) und einer Mitnahmeeinrichtung (12,14,14') für die Massen versehen ist, die über eine dahinterliegende Leitung (15) ausgestossen werden, dadurch gekennzeichnet, dass die herausnehmbare Zerkleinerungs- (19) und die Mitnahmeeinrichtung (12,14,14') einerseits und der Durchgang (2) zwischen der Schüssel und der Zerkleinerungskammer (26) andererseits derart ausgebildet und bemessen sind, dass die Zerkleinerungs- und die Mitnahmeeinrichtung ausgehend von der Zerkleinerungskammer (26) zum Boden der Schüssel (1) über den Durchgang (2) verschoben werden können, so dass dadurch vom Schüsselboden her ein Zugang zu der Zerkleinerungs- und der Mitnahmeeinrichtung möglich ist, um den Abbau, das Herausnehmen und den erneuten Einsatz der Einrichtungen durch die offene Seite der Schüssel durchzuführen.
2. Spülklosett nach Anspruch 1, in dem die Einrichtungen zum Zerkleinern und Mitnehmen (12, 19) als Drehkörper und der Durchgang (2) kreisförmig ausgebildet sind, dadurch gekennzeichnet, dass der maximale Durchmesser der Einrichtungen zum Zerkleinern und Mitnehmen unter dem Durchmesser des Durchgangs (2) liegt, so dass dadurch die Einrichtungen durch den Durchgang (2) in das Innere der Schüssel austreten können.
3. Spülklosett nach Anspruch 1, dadurch gekennzeichnet, dass der Durchgang (2) zwischen der Schüssel (1 ) und der Innen- oder Zerkleinerungskammer (26) in Betriebsstellung zum Teil durch eine Verschlusswand (18) abgeschlossen ist, die am Boden (3) der Schüssel herausnehmbar und verriegelbar ist und die in ihrem allgemeinen mittleren Teil mit einer Öffnung von begrenztem Durchmesser versehen ist, um ein Austreten des Mitnahme- oder Transportwassers sowie der Massen ausgehend, vom Innenraum der Schüssel, zur Zerkleinerungskammer (26) zu ermöglichen.
4. Spülklosett nach Anspruch 3, dadurch gekennzeichnet, dass die auf der teilweisen Verschlusswand (18) vorgesehene Mittelöffnung, durch die in Betriebsstellung die Verbindung zwischen der Schüssel (1) und der Zerkleinerungskammer (26) hergestellt werden kann, von einem , Diaphragma bekannter Bauart besetzt ist, das aus einer Abdeckung aus elastischem Stoff wie Kautschuk gefertigt ist und radiale Schlitze (32, 33, 34) aufweist, die sich im Mittelpunkt treffen und die die V-förmigen Lippen umgrenzen, die sich unter dem dynamischen Druck des Flüssigkeitsstroms bei undrehenden Rotoren spreizen und elastisch wieder zur Schliessstellung zurückkehren können, wobei das Diaphragma einen Schirm bildet, durch den die Schallvibrationen ausgehend vom Rotor und von der Entleerungsleitung gehindert werden, zum Schüsselinnern und nach aussen weitergeleitet zu werden.
5. Spülklosett nach einem der Ansprüche 1, 2, 3 oder 4, dadurch gekennzeichnet, dass die Einrichtung zum Zerkleinern und Mitnehmen einerseits einen herausnehmbar auf der Welle (10) eines ortsfesten Motors (9) eingesetzten, als Scheibe ausgebildeten Rotor und andererseits einen Stator aufweist, der aus einer Zylinderfläche (19) gebildet ist, die im Innern der Kammer (26) herausnehmbar eingesetzt ist.
6. Spülklosett nach einem der Ansprüche 1 bis 5, in dem die Zerkleinerungskammer (26) aus einem allgemein zylinderförmigen Gehäuse gebildet ist, dadurch gekennzeichnet, dass das Gehäuse im Innern eine zum Gehäuse konzentrische Zylinderfläche aufweist, deren Basis sich bis auf die Höhe des Rotors (11) nach unten erstreckt, wobei ein geringes Spiel bleibt, so dass der Rotor umlaufen kann, der aus einer Scheibe (17) besteht, an deren Peripherie radiale Schaufeln (14,14') vorgesehen sind, die gegenüber der Wand (19) der Zylinderfläche nach aussen angeordnet sind, wobei diese feste Zylinderfläche und die bewegliche Scheibe des Rotors mit Löchern versehen sind und wobei die Einheit einen Filterkorb bildet, durch den die Mitnahme von harten oder fremden Körpern ausgehend vom Innenraum der Kammer (26) zur Entleerungsleitung (25) behindert wird.
7. Spülklosett nach Anspruch 5, dadurch gekennzeichnet, dass die auf der Wand der Zylinderfläche und auf der Wand der Scheibe vorgesehenen Löcher als Innenborde (28,29,30,31) ausgebildet sind, die in den Wänden angeordnet sind, wo sie nach innen umgeschlagen sind und Unebenheiten bilden, wobei das Ganze eine Reibe bildet, mit der eine beschleunigte Ver- und Zerkleinerung der in der Zerkleinerungskammer (26) enthaltenen Massen durchgeführt wird.
8. Spülklosett nach einem der Ansprüche 5 oder 6, dadurch gekennzeichnet, dass die zum Gehäuse (4) konzentrische Zylinderfläche (19) formschlüssig mit der teilweisen Verschlusswand (18) verbunden ist, die den Durchgang (2) zwischen dem Boden der Schüssel (1) und der Zerkleinerungskammer (26) besetzt, wobei die durch die teilweise Verschlusswand (18) und die Zylinderfläche (19) gebildete Einheit mit einer Positionssperreinrichtung wie eine Bajonettverriegelung (20, 21) auf der die Zerkleinerungskammer umgrenzenden Gehäusewand (4) versehen ist.
9. Spülklosett nach einem der Ansprüche 1 bis 7, in dem der Antriebsmotor (9) des Rotors (11) senkrecht eingesetzt ist, die Antriebswelle (10) senkrecht nach oben verläuft und formschlüssig mit dem Boden des Gehäuses (4) verbunden ist, und die Motorwelle über zwischenliegende Dichtungsmittel (16) den Boden durchläuft und im Innern der Zerkleinerungskammer (26) herausragt, dadurch gekennzeichnet, dass die aus dem Motor (9) und dem Gehäuse (4) gebildete Einheit durch zumindest eine Schraube (22) zwangsweise gesperrt wird, die zwischenliegend zwischen der horizontalen Befestigungsfläche (27) der Schüssel und dem Boden des Motors als Höhenstellglied ausgebildet ist, indem das Gehäuse gegen die Aussenwand (3) des Bodens der Schüssel gedrängt wird, wodurch die aus Gehäuse und Motor bestehende Einheit in ihrer Stellung verankert wird und dabei doch durch Lösen der unteren Schraube leicht ausgebaut werden kann.
EP82400819A 1981-05-08 1982-05-04 Wasserklosett mit mechanischer Entleerung und mit einem zugänglichen und demontierbaren Entleerungszimmer im Klosettbecken Expired EP0065899B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82400819T ATE10658T1 (de) 1981-05-08 1982-05-04 Wasserklosett mit mechanischer entleerung und mit einem zugaenglichen und demontierbaren entleerungszimmer im klosettbecken.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8109212 1981-05-08
FR8109212A FR2505382A1 (fr) 1981-05-08 1981-05-08 Water-closet a evacuation mecanique comportant une chambre d'evacuation accessible et demontable depuis l'interieur de la cuvette du water-closet

Publications (2)

Publication Number Publication Date
EP0065899A1 EP0065899A1 (de) 1982-12-01
EP0065899B1 true EP0065899B1 (de) 1984-12-05

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ID=9258225

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82400819A Expired EP0065899B1 (de) 1981-05-08 1982-05-04 Wasserklosett mit mechanischer Entleerung und mit einem zugänglichen und demontierbaren Entleerungszimmer im Klosettbecken

Country Status (8)

Country Link
US (1) US4433444A (de)
EP (1) EP0065899B1 (de)
AT (1) ATE10658T1 (de)
CA (1) CA1188854A (de)
DE (1) DE3261432D1 (de)
ES (1) ES8402044A1 (de)
FR (1) FR2505382A1 (de)
IE (1) IE52475B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516280A (en) * 1984-04-27 1985-05-14 Control Fluidics, Inc. Water saving toilet system
GB2243165B (en) * 1990-04-17 1995-01-04 Darrell Kenneth Purchase Lavatory assembly
CZ294840B6 (cs) * 1996-06-28 2005-03-16 Zoltán Dányi Zařízení ke shromažďování a odvádění vícefázových odpadních vod
JP3985344B2 (ja) * 1998-06-23 2007-10-03 マックス株式会社 トイレ装置
GB2344298B (en) * 1998-12-04 2000-10-25 Morgan Busher Edward Waste disposal
JP2006336429A (ja) * 2005-06-06 2006-12-14 Max Co Ltd トイレ装置
JP5484679B2 (ja) * 2008-02-13 2014-05-07 株式会社Ｌｉｘｉｌ 洋風水洗式便器
JP6777882B2 (ja) * 2016-09-05 2020-10-28 Toto株式会社 水洗ポータブルトイレ装置
US20210078507A1 (en) * 2018-05-01 2021-03-18 Thetford Bv Wastewater management system for vehicles and related methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1349257A (fr) * 1962-11-07 1964-01-17 Water-closet à pompe
US3259917A (en) * 1964-04-27 1966-07-12 Rascov Anthony Self-purging and ventilating toilet
FR2032008A5 (de) * 1969-02-14 1970-11-20 Lecat Roger
FR2213383B1 (de) * 1972-09-04 1976-08-13 Ragot Claude

Also Published As

Publication number Publication date
CA1188854A (fr) 1985-06-18
EP0065899A1 (de) 1982-12-01
FR2505382B1 (de) 1983-12-16
US4433444A (en) 1984-02-28
DE3261432D1 (en) 1985-01-17
IE820971L (en) 1982-11-08
FR2505382A1 (fr) 1982-11-12
ES512607A0 (es) 1984-01-16
ES8402044A1 (es) 1984-01-16
ATE10658T1 (de) 1984-12-15
IE52475B1 (en) 1987-11-11

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