FR2548243A1

FR2548243A1 - Extractor of unpleasant smells for a lavatory

Info

Publication number: FR2548243A1
Application number: FR8310008A
Authority: FR
Original assignee: Individual
Current assignee: Individual
Priority date: 1983-06-14
Filing date: 1983-06-14
Publication date: 1985-01-04

Abstract

The object of the invention is to eliminate the unpleasant smells emanating from WC bowls during their use. It consists of: - an air sensor 1 placed directly on the rim of the bowl. This sensor is equipped with a contact button 5 for automatic start-up and shut-down, activated by means of someone sitting down on the seat and being interrupted as soon as the person stands up; - a casing 3 which comprises a 12-volt extraction motor; - and an air return tube 4 which is connected to any flushing pipe downstream of the U-bend.

Description

La présente invention concerne un appareil qui permet d'extraire les mauvaises odeurs se dXgageant d'une cuvette de W.C. pendant son utilisation et, d'envoyer cas odeurs dans le tuyau d'évacuation d'eaux vannes dependant de l'installation du W.C. The present invention relates to an apparatus for extracting bad odors from a toilet bowl during use and to send odors into the wastewater pipe depending on the installation of the W.C.

Les odeurs de W.C. sont traditionnellement, soit évacuées & l'aide de grilles de ventilation, mais cela comporte l'obligation d'un conduit jusqu'à l'extérieur du bâtiment, soit à l'aide d'un aspirateur permettant l'évacuation plus rapide de ces odeurs. Mais, dans tous les cas, l'air aspire est celui répandu dans la pièce. WC odors are traditionally either evacuated using ventilation grills, but this entails the need for a duct to the outside of the building, or using a vacuum cleaner to evacuate the building. faster of these smells. But, in any case, the air sucks is the one spread in the room.

Le dispositif selon l'invention permet, lui, de refouler les mauvaises odeurs avant qu'elles ne se répandent dans la pièce en les prenant directement & l'intérieur de la cuvette. The device according to the invention allows it to repress bad odors before they spread in the room taking them directly & inside the bowl.

FIGURE I
Ce dispositif est constitué d'un capteur d'air (1) mis en place sur le rebord de la cuvette de W.C. et relié par un tuyau souple (2) Sun boitier (3) comportant un moteur aspirant.FIGURE I
This device consists of an air sensor (1) placed on the rim of the toilet bowl and connected by a flexible hose (2) Sun housing (3) comprising a suction motor.

Ce capteur (i) peut, également strie inséré dans la porcelaine de la cuvette de W.C. à sa fabrication. This sensor (i) can also streak inserted into the porcelain of the W.C. bowl in its manufacture.

Le moteur aspirant fonctionne en 12 Volts, sur batteris rechargeable. The suction motor operates on 12 Volts, on rechargeable battery.

D Dans le boitier (3) est également inséré un système anti-retour & bille branché sur la sortie (4).D In the housing (3) is also inserted a non-return & ball system connected to the outlet (4).

Cette même sortie (4) en tuyau souple, est raccordée sur la conduite d'évacuation du W.C., an aval du siphon. Dans la plupart des cas ces sorties de W.C. sont en plastique, donc le raccordement du tuyau (4) se fait facilement en ne perçant qu'un trou dans la conduite. This same outlet (4) in flexible pipe, is connected to the drain of the W.C., downstream of the siphon. In most cases these WC outlets are plastic, so the pipe connection (4) is easily done by drilling only one hole in the pipe.

Ce tuyau (4) raccordé à le sortie du boitier (3) et qui permet l'évacua- tion de l'air contenu dans la cuvette vers l'exterieur, peut Strie branché aussi bien & la sortie d'eaux vannes du W.C. que sur une évacuation d'eaux usXes ou une colonne de ventilation. This pipe (4) connected to the outlet of the housing (3) and which allows the evacuation of the air contained in the bowl to the outside, can Strie connected as well to the outflow of toilet water that on a wastewater drain or a ventilation column.

FIGURE Il
Le dispositif se met automatiquement en route grace au bouton (5) fixé sur le capteur (1). Ce bouton (5) est muni : d'un ressort (6) qui permet de maintenir l'abattant très légèrement soulevé en dehors de l'utilisation du
W.C. et d'un Micro-contact (7) relié au fil d'alimentation (8).FIGURE He
The device is automatically started with the button (5) attached to the sensor (1). This button (5) is provided with: a spring (6) which makes it possible to keep the lid very slightly raised apart from the use of the
WC and a micro-contact (7) connected to the supply wire (8).

Sitôt que l'on s'assied sur l'abattant, le poids de l'utilisateur appuie le bouton (5) qui actionne le micro-contact (7) ce qui met automatiquement le Moteur aspirant en fonctionnement. As soon as one sits on the lid, the weight of the user presses the button (5) which actuates the micro-contact (7) which automatically puts the suction motor into operation.

Le boitier (b) dans lequel se trouvent le moteur, le système anti-retour et la batterie rschargeable, se fixe contre le mur & l'arbre du W.C., à l'aide d'un adhésif ou vissé par la fixation (9). The housing (b) in which the motor, the anti-return system and the rechargeable battery are located, is fixed against the wall & WC shaft, with an adhesive or screwed by the fastener (9) .

Ce boitier (3) comporte égalenent un bouton (10) de coupure manuelle du moteur. Il est également muni d'une prise femelle (11) dans laquelle on branche directement le chargeur (12) lui-Ame relis au secteur par la prise (13) et permettant ainsi la remise en charge de la batterie 12 Volts. This housing (3) also comprises a button (10) for manual shutdown of the engine. It is also provided with a socket (11) in which the charger (12) is connected directly to the mains by the plug (13) and thus allowing the recovery of the battery 12 Volts.

Claims

1. Odor suction device emanating from a toilet bowl during use, characterized in that the odors are sucked directly into the bowl via a suction mouth placed in said bowl and connected by flexible pipes & an aspiring motor.

2. The device according to the invention characterized in that the actuation of the suction motor is automatically done by pressure of a tractor acting under the simple weight of the user sitting on the seat.

3. The device according to claim 1, characterized in that the suction motor operates at 12 volts, powered by rechargeable battery.

4. The device according to any one of the preceding claims, characterized in that the evacuation of the air taken from the bowl is rejected using a flexible pipe provided with a non-return system, which allows the connection in any air or water discharge pipe.

5. The device according to any one of the preceding claims, characterized in that it can additionally place on any seat of WC & BR <the English and set up and in operation without the need of any source diracted'energy, thanks to its autonomous battery power.