WO2000077312A1 - Toilette avec dispositif d'elimination des odeurs d'excrements - Google Patents

Toilette avec dispositif d'elimination des odeurs d'excrements Download PDF

Info

Publication number
WO2000077312A1
WO2000077312A1 PCT/IT1999/000274 IT9900274W WO0077312A1 WO 2000077312 A1 WO2000077312 A1 WO 2000077312A1 IT 9900274 W IT9900274 W IT 9900274W WO 0077312 A1 WO0077312 A1 WO 0077312A1
Authority
WO
WIPO (PCT)
Prior art keywords
toilet
extractor
inlet pipe
cover
stated
Prior art date
Application number
PCT/IT1999/000274
Other languages
English (en)
Inventor
Rocco Sagarese
Original Assignee
Rocco Sagarese
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 Rocco Sagarese filed Critical Rocco Sagarese
Priority to AU58828/99A priority Critical patent/AU5882899A/en
Publication of WO2000077312A1 publication Critical patent/WO2000077312A1/fr

Links

Classifications

    • 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
    • E03D9/04—Special arrangement or operation of ventilating devices
    • E03D9/05—Special arrangement or operation of ventilating devices ventilating the bowl
    • E03D9/052—Special arrangement or operation of ventilating devices ventilating the bowl using incorporated fans

Definitions

  • This invention regards the realization of a toilet with a fecal gas extractor and conveyor that is contained in outlets situated in the rim of the toilet itself.
  • the extractor fan motor which must be supplied with an outlet to the exterior of the building, must be sufficiently powerful to change the entire volume of air contained in the room within a short period of time. If, however, the user remains in the room for a long time, or if several people use it in quick succession, the internal temperature of the room will soon be the same as that outside. Extractor fans are usually connected to light switches, therefore a person who switches the light on when entering the room simultaneously switches the fan on and on leaving, switches off the light and the fan at the same time. It is evident that if the user stays in the room for a very short period, the air will not be changed completely, given that the fan will not be activated for long enough.
  • This invention is an alternative to the aforesaid extractor systems which are present in many toilets, both public and private, but which are not exempt from drawbacks.
  • the aim of this discovery is to eliminate the drawbacks stated above through individually listed devices using components that are innovatively assembled in such a way as to overcome the drawbacks found in products now on the market and which will completely satisfy the new habits created by today's life-style; the invention is practical, especially from the point of view of hygiene, for hospitals, meeting places, restaurants, caravans, buses, campers and other similar places.
  • Another aim of this invention is to realize a device which will extract the air from the toilet bowl during and after use of the toilet, thus eliminating or reducing bad odors from the environment; it will also represent a notable energy saving, given that only a very small quantity of air actually has to be changed, that is, the air actually in the toilet bowl and not that of the entire room and which can also deodorize the room through a special deodorant filter.
  • a further aim of this invention is that of automating the various functions that are activated separately in other similar devices.
  • Fig. 1 shows a three-dimensional view of the toilet in one of its realizations.
  • Fig. 2 shows a lateral section view of this invention with a siphon barrier for the gas.
  • Fig. 3 shows a lateral section view of the invention realized in a different form.
  • Fig. 4 shows a transparent lateral view of the preceding form of realization of the invention when it is applied to a toilet with a wall outlet pipe.
  • the inlet pipe (6) is advantageously provided, near the extractor, with a check valve (13) to avoid reflux both of polluted air and of liquid that could damage the invention.
  • the extractor aspirates the air from the environment outside the toilet and passes it through a deodorant filter (14) in order to make the environmental air more pleasant.
  • a further device is foreseen, the technical details of which are already known, which consists of a supplementary limited efflux water inlet pipe, the flow of which can be regulated through a valve in order to clean and dampen the inside of the bowl and avoid that the feces or other smelly substances should adhere to the inside of the bowl itself.
  • a control box is foreseen, which can be activated through an electric pressure-sensitive control or through a sensor capable of recognizing the presence of a person near the toilet and his/her subsequent departure, and which activates the extractor and eventually determines the limited introduction of supplementary water into the toilet bowl to clean and dampen the inside of the bowl as well as activating the deodorant filter.
  • the control box is composed of an electronic stabilizer and feed device connected to the local 220v electricity network and which controls the activation of a C.C. motor (4), the shaft of which is coupled to the extractor fan (5) which aspirates the stagnant air inside the toilet bowl sufficiently to eliminate any particularly strong and persistent odors.
  • the extractor fan is automatically activated when the toilet cover is lifted and de-activated when the cover is replaced, or it can function for specially established and pre-set lengths of time.
  • the control box commands and controls an IR diode (15) that transmits light impulses in the infrared range, which can be found inside the toilet seat cover.
  • the light ray emitted by the IR diode strikes a raised surface (in the case of a person seated on the toilet seat) and is reflected and intercepted by a photoreceptor, giving the result of obtaining a variation of electric voltage.
  • a system of emission - reception is thereby created that is not influenced by outside luminosity. More specifically, when the toilet seat and cover are lowered, the photoreceptor receives no signals from the IR diode, while when the cover is lifted and a person is sitting on the seat, the photoreceptor recognizes the presence of a person by capturing the signals emitted by the IR diode and reflected by the person's body and the extractor fan is automatically activated until the person stands up and closes the cover, according to pre-set and programmed time periods.
  • This invention functions in an extremely simple way, given that the person who uses the toilet lifts the cover, thus automatically activating the extractor fan which then creates a depression in the toilet through the extractor holes (3).
  • the inlet pipe (6) is connected to the floor outlet pipe (11) through the cavity (12).
  • the toilet In case the system should break down, or if the electricity should be cut off for any reason, the toilet can be used normally.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Saccharide Compounds (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Abstract

L'invention concerne un dispositif destiné à éliminer les odeurs fétides pouvant provenir d'une cuvette de toilette au moment même où les excréments sont produits par un utilisateur, ce dispositif permettant par ailleurs de nettoyer directement ces excréments par chasse d'eau et de les évacuer dans un tuyau de sortie (11) installé dans le sol. Le dispositif de cette invention est constitué d'un moteur électrique (4) qui comporte un aérateur (5) et un tuyau d'entrée (6), lequel est raccordé directement au tuyau de sortie (11) installé dans le sol et présente une cavité (12) ou un siphon intercalé, à l'intérieur desquels un réservoir (7) contenant du liquide permet de séparer l'environnement extérieur de l'intérieur dudit tuyau de sortie (11), empêchant ainsi la remontée des mauvaises odeurs jusque dans la pièce. Un boîtier de commande, conçu pour régir un capteur de présence ainsi qu'une diode à infrarouge (15), est en outre inséré dans la surface intérieure d'un couvercle (2), de sorte qu'une fois ce dernier soulevé par un utilisateur, l'aérateur (5) est automatiquement activé, ce qui permet d'éliminer les odeurs par l'intermédiaire d'orifices (3) ménagée sur cet aérateur. Cet aérateur est ensuite automatiquement désactivé une fois ledit couvercle (2) rabaissé et/ou l'utilisateur levé. Enfin, le boîtier de commande active le clapet de non-retour (13) et plusieurs pièces accessoires comme un filtre désodorisant (14), ainsi qu'un dispositif de pré-nettoyage ou de séchage pour la surface intérieure de la cuvette de toilette.
PCT/IT1999/000274 1999-06-16 1999-08-26 Toilette avec dispositif d'elimination des odeurs d'excrements WO2000077312A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU58828/99A AU5882899A (en) 1999-06-16 1999-08-26 Toilet supplied with a fecal gas extractor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999PZ000004 IT248774Y1 (it) 1999-06-16 1999-06-16 Water con aspiratore incorporato
ITPZ99U000004 1999-06-16

Publications (1)

Publication Number Publication Date
WO2000077312A1 true WO2000077312A1 (fr) 2000-12-21

Family

ID=11397501

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT1999/000274 WO2000077312A1 (fr) 1999-06-16 1999-08-26 Toilette avec dispositif d'elimination des odeurs d'excrements

Country Status (3)

Country Link
AU (1) AU5882899A (fr)
IT (1) IT248774Y1 (fr)
WO (1) WO2000077312A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002097203A1 (fr) * 2001-05-29 2002-12-05 Kreso Leskovec Procede et appareil de ventilation d'equipements sanitaires
WO2003106775A2 (fr) * 2002-06-13 2003-12-24 Armando Parenti Dispositif de regulation des odeurs pour les toilettes
WO2004094737A1 (fr) * 2003-04-24 2004-11-04 Ruggero Mattiello Appareil aspirateur notamment pour cabinet de toilette
WO2009109095A1 (fr) * 2008-03-07 2009-09-11 Liu Yongshao Cuvette de toilettes pour économiser de l'eau
CN103216000A (zh) * 2013-04-06 2013-07-24 曲阜市郭氏感应用品有限公司 自动增压节水器

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205594A (en) * 1987-06-09 1988-12-14 Gary Spencer Extractor arrangement for water closet
GB2210645A (en) * 1987-08-25 1989-06-14 Chien Kung Ho W.C. having user detection means
US5005222A (en) * 1990-06-21 1991-04-09 Sim Jae K Toilet assembly
EP0550388A1 (fr) * 1991-01-31 1993-07-07 PROMID S.r.l. Dispositif pour l'élimination de mauvaises odeurs directement des toilettes de la toilette
ITVI920056A1 (it) 1992-04-14 1993-10-14 Pietro Gaianigo Sistema d'aspirazione tramite vaschetta w.c.
US5353443A (en) * 1993-07-23 1994-10-11 Sim Jae K Toilet assembly having a combined automatic ventilation and flushing system
EP0651098A2 (fr) * 1993-11-01 1995-05-03 Moshe Shalom Procédé et dispositif pour l'élimination des odeurs d'appareils sanitaires
DE29518584U1 (de) * 1995-11-23 1996-03-28 Froboese Erika Direktabsaugung für Toilettenbecken mit Raumluftumwälzung mit Doppelrohrsystem
DE19505885A1 (de) * 1995-02-21 1996-08-22 Froboese Erika Automatische Spül- und Absaugvorrichtung für Toilettenbecken
GB2319268A (en) * 1996-11-07 1998-05-20 Michael Graham Nichola Hawkins Ventilation and flushing unit for a toilet
DE29816068U1 (de) * 1998-09-07 1998-12-10 Merlaku Kastriot Duftabsauger für Kloschüssel

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205594A (en) * 1987-06-09 1988-12-14 Gary Spencer Extractor arrangement for water closet
GB2210645A (en) * 1987-08-25 1989-06-14 Chien Kung Ho W.C. having user detection means
US5005222A (en) * 1990-06-21 1991-04-09 Sim Jae K Toilet assembly
EP0550388A1 (fr) * 1991-01-31 1993-07-07 PROMID S.r.l. Dispositif pour l'élimination de mauvaises odeurs directement des toilettes de la toilette
ITVI920056A1 (it) 1992-04-14 1993-10-14 Pietro Gaianigo Sistema d'aspirazione tramite vaschetta w.c.
US5353443A (en) * 1993-07-23 1994-10-11 Sim Jae K Toilet assembly having a combined automatic ventilation and flushing system
EP0651098A2 (fr) * 1993-11-01 1995-05-03 Moshe Shalom Procédé et dispositif pour l'élimination des odeurs d'appareils sanitaires
DE19505885A1 (de) * 1995-02-21 1996-08-22 Froboese Erika Automatische Spül- und Absaugvorrichtung für Toilettenbecken
DE29518584U1 (de) * 1995-11-23 1996-03-28 Froboese Erika Direktabsaugung für Toilettenbecken mit Raumluftumwälzung mit Doppelrohrsystem
GB2319268A (en) * 1996-11-07 1998-05-20 Michael Graham Nichola Hawkins Ventilation and flushing unit for a toilet
DE29816068U1 (de) * 1998-09-07 1998-12-10 Merlaku Kastriot Duftabsauger für Kloschüssel

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002097203A1 (fr) * 2001-05-29 2002-12-05 Kreso Leskovec Procede et appareil de ventilation d'equipements sanitaires
WO2003106775A2 (fr) * 2002-06-13 2003-12-24 Armando Parenti Dispositif de regulation des odeurs pour les toilettes
WO2003106775A3 (fr) * 2002-06-13 2004-04-08 Armando Parenti Dispositif de regulation des odeurs pour les toilettes
WO2004094737A1 (fr) * 2003-04-24 2004-11-04 Ruggero Mattiello Appareil aspirateur notamment pour cabinet de toilette
WO2009109095A1 (fr) * 2008-03-07 2009-09-11 Liu Yongshao Cuvette de toilettes pour économiser de l'eau
CN103216000A (zh) * 2013-04-06 2013-07-24 曲阜市郭氏感应用品有限公司 自动增压节水器
CN103216000B (zh) * 2013-04-06 2014-07-02 曲阜市郭氏感应用品有限公司 自动增压节水器

Also Published As

Publication number Publication date
ITPZ990004U1 (it) 2000-12-16
IT248774Y1 (it) 2003-02-12
ITPZ990004V0 (it) 1999-06-16
AU5882899A (en) 2001-01-02

Similar Documents

Publication Publication Date Title
US20090307831A1 (en) Odor-free toilet
US5906009A (en) Toilet bowl noxious fume and mist evacuation
US8060952B2 (en) Odor removal system and overflow safety system for toilets
US6804837B1 (en) Odor transporter system for a toilet bowl
US9399862B2 (en) Odor extractor
US3902203A (en) Toilet stool ventilating means
US8789213B2 (en) Self-ventilating toilet
US20030014809A1 (en) For a toilet for automatically exhausting odious air therefrom
US7856675B1 (en) Flush passage ventilation fitting
US20110078849A1 (en) Vented toilet
WO2013126992A1 (fr) Système d'élimination d'odeurs de toilettes
WO2013169415A1 (fr) Extracteur d'odeur
US6363542B1 (en) Toilet ventilator
US3626554A (en) Ventilator for bathrooms
US4989276A (en) Ventilated toilet
US8037553B2 (en) Tankless ventilated toilet with bidet
WO2000077312A1 (fr) Toilette avec dispositif d'elimination des odeurs d'excrements
KR20100133675A (ko) 좌변기용 악취 제거장치
US20140338111A1 (en) Odor Eliminating System for a Toilet
US20220034076A1 (en) Ventilated toilet
EP1492928B1 (fr) Systeme de toilettes exempt de mauvaises odeurs
GB2525017A (en) Self venting toilet
CA2347273C (fr) Systeme a evacuation d'air directe du bol de toilette vers l'exterieur
WO2005012658A2 (fr) Desodorisant integre pour l'air et les toilettes
US20210395990A1 (en) Vented Toilet System

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AL AU BG BR CA CN CU CZ ID IL IN JP MD MN MX PL SG TR UA UG US VN

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WA Withdrawal of international application