FR2916773A1 - Flush tank controlling device, has electronic detection device controlling solenoid valve interposed between water inlet and jack, where force required to lift flap gate of flush tank is provided by pressure of water supply network - Google Patents

Flush tank controlling device, has electronic detection device controlling solenoid valve interposed between water inlet and jack, where force required to lift flap gate of flush tank is provided by pressure of water supply network Download PDF

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Publication number
FR2916773A1
FR2916773A1 FR0703849A FR0703849A FR2916773A1 FR 2916773 A1 FR2916773 A1 FR 2916773A1 FR 0703849 A FR0703849 A FR 0703849A FR 0703849 A FR0703849 A FR 0703849A FR 2916773 A1 FR2916773 A1 FR 2916773A1
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France
Prior art keywords
flush tank
pressure
jack
solenoid valve
force required
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FR0703849A
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French (fr)
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FR2916773B1 (en
Inventor
Daniel Dutheil
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Les Robinets Presto SA
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Les Robinets Presto SA
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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/02Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
    • E03D5/024Operated hydraulically or pneumatically

Abstract

The device has an electronic detection device controlling a bistable type solenoid valve that is interposed between a water inlet (10) and a jack (7). A flap gate (3) closes an orifice (2) formed in a lower part of a flush tank (1). Force required to lift the flap gate is provided by the pressure of a water supply network, where the pressure of the water is applied to a piston (6) of the jack.

Description

La présente invention est relative à un dispositif de commande d'unThe present invention relates to a control device of a

réservoir de chasse.lavatory flush, toilet flush.

Un réservoir de chasse se compose du réservoir proprement dit, d'un robinet à flotteur permettant de régler le niveau de remplissage dudit réservoir, d'un clapet mobile obturant l'orifice de sortie du réservoir et d'un mécanisme de commande du soulèvement dudit clapet.  A flush tank consists of the tank itself, a float valve for adjusting the filling level of said tank, a movable flap closing the tank outlet and a control mechanism for raising said tank. valve.

Généralement le dispositif de commande du soulèvement du clapet est 10 porté par le réservoir et, ou, par son couvercle. La commande est donc locale et est peu accessible aux personnes à mobilité réduite.  Generally the valve lift control device is carried by the reservoir and / or its cover. The order is local and is not very accessible to people with reduced mobility.

Pour déporter la commande, on a eu recours à un câble coulissant dans une gaine, mais ce dispositif n'autorise qu'un déport relativement faible, et 15 supporte mal les courbures importantes en raison des frottements.  In order to deport the control, a cable sliding in a sheath has been used, but this device allows only a relatively small offset, and does not support the large curvatures due to the friction.

Le dispositif de l'invention qui remédie à ces inconvénients est remarquable en ce que la force nécessaire au soulèvement du clapet est fournie par la pression du réseau d'alimentation en eau. La pression du réseau est appliquée, avec interposition d'un robinet de commande à poussoir, au piston d'un vérin à simple effet dont la tige entraîne, dans le sens de l'ouverture, le clapet du réservoir.  The device of the invention that overcomes these disadvantages is remarkable in that the force required to lift the valve is provided by the pressure of the water supply network. The pressure of the network is applied, with the interposition of a push-button control valve, to the piston of a single-acting cylinder whose rod drives, in the direction of opening, the valve of the tank.

25 La présente invention sera mieux comprise par la description qui va suivre faite en se référant aux dessins annexés à titre d'exemple indicatif seulement sur lesquels - la figure 1 est une vue schématique et en coupe du dispositif de l'invention ; - la figure 2 est une vue analogue à celle 1, montrant la vidange du réservoir ; 20 - la figure 3 est une vue analogue à celle 1, montrant une variante de réalisation ; - la figure 4 est une vue partielle montrant un détail de réalisation.  The present invention will be better understood from the following description with reference to the accompanying drawings by way of example only, in which: - Figure 1 is a schematic sectional view of the device of the invention; - Figure 2 is a view similar to that showing the emptying of the tank; Figure 3 is a view similar to that showing an alternative embodiment; - Figure 4 is a partial view showing a detail of embodiment.

En se reportant aux dessins, on voit que 1 est un réservoir, usuel, de chasse, comportant à sa partie inférieure un orifice 2, normalement obturé par un clapet 3, à garniture 4, guidé par la cloche, usuelle, 5.  Referring to the drawings, it can be seen that 1 is a conventional hunting tank, having at its lower part an orifice 2, normally closed by a valve 3, with a lining 4, guided by the usual bell, 5.

Le remplissage du réservoir est contrôlé par un robinet à niveau 10 constant R alimenté par le réseau d'eau.  The filling of the tank is controlled by a constant level valve R supplied by the water network.

Le problème à résoudre consiste àcomrnander à distance et sans effort excessif le soulèvement du clapet 3.  The problem to be solved consists incomrnander remotely and without excessive effort the lifting of the valve 3.

15 Selon l'invention, ce résultat est obtenu en utilisant la force délivrée par la pression de l'eau du réseau.  According to the invention, this result is obtained by using the force delivered by the pressure of the water of the network.

Selon un mode de réalisation, la pression est appliquée au piston 6 d'un vérin 7, à simple effet, dont le déplacement de la tige 8 entraîne, dans un 20 sens, le déplacement du clapet 3 en comprimant un ressort antagoniste 9.  According to one embodiment, the pressure is applied to the piston 6 of a single-acting cylinder 7 whose displacement of the rod 8 causes, in one direction, the displacement of the valve 3 by compressing a counter-spring 9.

Entre l'arrivée d'eau 10 et le vérin 7 est interposé un robinet 11 à poussoir 1 2, pourvu d'un clapet 1 3 isolant la chambre d'arrivée 14 et celle de sortie 1 5. Lorsqu'on enfonce le poussoir 1 2, on applique la pression de l'eau sous le piston 6 qui se soulève et entraîne, au moyen par exemple de l'épaulement 1 6, le clapet 3 qui à cet effet présente un bras 17, traversé, librement, par la partie rétreinte 8a de la tige 8. 25 Selon un mode de réalisation, le vérin est avantageusement fixé contre la cloche 5. La chambre d'arrivée d'eau 18 du vérin 7 présente un orifice de fuite 19 afin de permettre la descente du piston lors du relâchement du poussoir 12.  Between the water inlet 10 and the cylinder 7 is interposed a tap 11 with pusher 1 2, provided with a valve 1 3 insulating the inlet chamber 14 and the outlet 1 5. When pushing the pusher 1 2, the pressure of the water is applied under the piston 6 which is raised and causes, by means for example of the shoulder 1 6, the valve 3 which for this purpose has an arm 17, traversed freely by the part 8a of the rod 8. According to one embodiment, the jack is advantageously fixed against the bell 5. The water inlet chamber 18 of the jack 7 has a leakage orifice 19 to allow the piston to be lowered when releasing the pusher 12.

10 La section de l'orifice 19 est bien inférieure à celle du passage de l'eau dans le robinet 11 lorsque celui-ci est ouvert (poussoir enfoncé) et ce pour que le soulèvement du piston s'effectue dans un délai raisonnable de l'ordre de deux secondes.  The section of the orifice 19 is much smaller than that of the passage of the water in the tap 11 when the latter is open (pusher pressed in) so that the lifting of the piston takes place within a reasonable period of time. two seconds.

15 La force du ressort 9 est calculée de façon à ce que le piston 6 redescende plus rapidement que le clapet 3.  The force of the spring 9 is calculated so that the piston 6 returns more rapidly than the valve 3.

Selon une variante, montrée sur la figure 3, le robinet 1 1 est remplacé par une électrovanne 20, placée sous la dépendance d'un détecteur 20 électronique 21 , de préférence à détection infrarouge, sensible à la présence de l'utilisateur ou à une approche de sa main.  According to a variant, shown in FIG. 3, the valve 1 1 is replaced by a solenoid valve 20, placed under the control of an electronic detector 21, preferably with infrared detection, sensitive to the presence of the user or to a approaching his hand.

Le fait d'utiliser la pression de l'eau comme moteur permet d'utiliser des électrovannes, de type bistable à faible consommation de courant, 25 pouvant être alimentées par piles, évitant, ainsi, le raccordement électrique au secteur.5  Using the water pressure as the motor allows the use of solenoid valves of low current consumption type, which can be powered by batteries, thereby avoiding electrical connection to the mains.

Claims (4)

REVENDICATIONS 1-Dispositif de commande d'un réservoir de chasse, caractérisé en ce que la force nécessaire au soulèvement du clapet est fournie par la pression du réseau d'alimentation en eau.  1-Control device for a flush tank, characterized in that the force required to lift the flap is provided by the pressure of the water supply network. 2-Dispositif selon la revendication 1, caractérisé en ce que la pression du réseau est appliquée, avec interposition d'un robinet de commande à poussoir (11), au piston (6) d'un vérin (7) à simple effet, muni d'un orifice de lo fuite (19), dont la tige entraîne, dans le sens de l'ouverture, le clapet (3) du réservoir.  2-Device according to claim 1, characterized in that the mains pressure is applied, with the interposition of a push-button control valve (11), to the piston (6) of a single-acting cylinder (7) provided with a leak orifice (19), the rod of which, in the direction of opening, drives the valve (3) of the reservoir. 3-Dispositif selon la revendication 2, caractérisé en ce qu'une électrovanne (20), pouvant être alimentée par piles et commandée par un ts dispositif de détection électronique (21), est interposée entre l'arrivée d'eau (10) et le vérin (7).  3-Device according to claim 2, characterized in that a solenoid valve (20), which can be powered by batteries and controlled by an ts electronic detection device (21), is interposed between the water inlet (10) and the cylinder (7). 44
FR0703849A 2007-05-31 2007-05-31 DEVICE FOR CONTROLLING A HUNTING TANK Expired - Fee Related FR2916773B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0703849A FR2916773B1 (en) 2007-05-31 2007-05-31 DEVICE FOR CONTROLLING A HUNTING TANK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0703849A FR2916773B1 (en) 2007-05-31 2007-05-31 DEVICE FOR CONTROLLING A HUNTING TANK

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FR2916773A1 true FR2916773A1 (en) 2008-12-05
FR2916773B1 FR2916773B1 (en) 2016-02-19

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FR0703849A Expired - Fee Related FR2916773B1 (en) 2007-05-31 2007-05-31 DEVICE FOR CONTROLLING A HUNTING TANK

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2716825A1 (en) * 2012-04-04 2014-04-09 Geberit International AG Cistern with hydraulic actuation
ITMI20130570A1 (en) * 2013-04-10 2014-10-11 Elia Bozzoli SELECTIVE WASHING WATER DISCHARGE DEVICE FOR A SANITARY POT.
EP2607716A3 (en) * 2011-12-19 2014-10-15 Defond Components Limited Fluid-operated actuator assembly
EP3751063A1 (en) * 2019-06-12 2020-12-16 Kohler India Corporation Private Limited Flexible shape changing trapway arrangement for toilet system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210195A5 (en) * 1972-12-07 1974-07-05 Nicolas Jean Pierre
EP1197607A2 (en) * 2000-10-13 2002-04-17 Geberit Technik Ag Flushing cistern for a WC
EP1426502A2 (en) * 2002-11-29 2004-06-09 VALSIR S.p.A. Electronically controlled lavatory flush tank

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210195A5 (en) * 1972-12-07 1974-07-05 Nicolas Jean Pierre
EP1197607A2 (en) * 2000-10-13 2002-04-17 Geberit Technik Ag Flushing cistern for a WC
EP1426502A2 (en) * 2002-11-29 2004-06-09 VALSIR S.p.A. Electronically controlled lavatory flush tank

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2607716A3 (en) * 2011-12-19 2014-10-15 Defond Components Limited Fluid-operated actuator assembly
US9228334B2 (en) 2011-12-19 2016-01-05 Defond Components Limited Liquid-operated actuator assembly, particularly for a flush toilet, and flush toilet incorporating the assembly
EP2716825A1 (en) * 2012-04-04 2014-04-09 Geberit International AG Cistern with hydraulic actuation
ITMI20130570A1 (en) * 2013-04-10 2014-10-11 Elia Bozzoli SELECTIVE WASHING WATER DISCHARGE DEVICE FOR A SANITARY POT.
EP3751063A1 (en) * 2019-06-12 2020-12-16 Kohler India Corporation Private Limited Flexible shape changing trapway arrangement for toilet system

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