EP2037791A1 - Procédé d'extraction d'air d'une cuvette de toilettes et dispositif d'extraction d'air d'une cuvette de toilettes - Google Patents

Procédé d'extraction d'air d'une cuvette de toilettes et dispositif d'extraction d'air d'une cuvette de toilettes

Info

Publication number
EP2037791A1
EP2037791A1 EP07747748A EP07747748A EP2037791A1 EP 2037791 A1 EP2037791 A1 EP 2037791A1 EP 07747748 A EP07747748 A EP 07747748A EP 07747748 A EP07747748 A EP 07747748A EP 2037791 A1 EP2037791 A1 EP 2037791A1
Authority
EP
European Patent Office
Prior art keywords
water
closet bowl
ventilation duct
toilet seat
piping
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.)
Withdrawn
Application number
EP07747748A
Other languages
German (de)
English (en)
Inventor
Ryszard Kret
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2037791A1 publication Critical patent/EP2037791A1/fr
Withdrawn legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K13/00—Seats or covers for all kinds of closets
    • A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
    • A47K13/30—Seats having provisions for heating, deodorising or the like, e.g. ventilating, noise-damping or cleaning devices
    • A47K13/307—Seats with ventilating devices

Definitions

  • This invention relates to a method for air removal from a water-closet bowl and a device for air removal from a water-closet bowl, which can be used in sanitation rooms where water-closet bowls are installed.
  • a toilet ventilation system is known, as stated in the Polish patent application No. 361214, consisting in connection of a water-closet unit (comprising a water-closet bowl with a water supply channel or pipe for flushing the inside of the water-closet bowl, and a toilet flush unit) with the space on the outside of the room by means of a ventilation duct, in which the said unit is installed.
  • the ventilation duct can be connected to a special opening in the water-closet bowl or to an opening under the toilet flush unit bottom or to the pipe supplying water from the toilet flush unit into the bowl.
  • Such connection of the ventilation duct makes the contaminated air to be sucked out from the water-closet bowl avoiding its spreading outside the bowl.
  • a toilet seat unit is known, as stated in the Polish patent application No. 328361, comprising a toilet cover and a toilet seat, which are connected by an external wall situated of the outer edge side of the toilet seat unit.
  • the toilet cover comprises an apron which forms a ventilation gap together with the hole outer edge of the toilet seat.
  • the toilet seat unit comprises a toilet cover and a toilet seat connected by an external wall situated of the outer edge side of the toilet seat unit and an internal wall situated of the hole outer edge side of the toilet seatO.
  • ventilation openings which are carried out in the internal wall.
  • a water-closet bowl ventilation system is known, as stated in the Polish patent application No. 336826, in which an air curtain at a level of the toilet seat of the water-closet bowl is created by forced air flow drawn from the room where the water-closet bowl is installed by means of ventilation ducts located upon the outer edge of the water-closet bowl and/ or in the toilet seat unit, and then directed to any external ventilation duct by means of a discharge duct.
  • the method, according to the invention, for self-acting air removal from a water-closet bowl to the atmosphere utilizing gravity ventilation consists in air removal from a water-closet bowl via vertical ventilation duct where partial vacuum is generated under any weather conditions.
  • the method is simpler for implementation and utilization than the methods in which artificial draught is generated by means of fans and suction pumps.
  • the device for air removal from a water-closet bowl is executed in such a way that a toilet seat has a passage with slots in its internal wall, and moreover two coaxial flange tubes are connected to the said passage, upon which a seat cover and a toilet seat are mounted pivotally, and one of the said flange tubes is connected to one end of the piping, and the other end of the said piping is coupled with the vertical ventilation duct which is laid out along the waste riser and the outlets of the duct branches are in the vicinity of water-closet bowls, and furthermore a cowl with a head which terminates with a broadening cone and an air louver is installed upon the roof outlet of the vertical ventilation duct.
  • the other execution option of the device for air removal from a water- closet bowl according to the invention is executed in such a way that a toilet seat has a passage with slots in its internal wall, and moreover two coaxial flange tubes are connected to the said passage, upon which a seat cover and a toilet seat are mounted pivotally, and one of the said flange tubes is connected to one end of the piping, and the other end of the said piping is coupled with the vertical ventilation duct which is put into the existing ventilation duct and branches into ventilation grilles, and furthermore a cowl with a head which terminates with a broadening cone and an air louver is installed upon the roof outlet of the vertical ventilation duct, and the endmost section of the vertical ventilation duct in its upper part is installed to the chimney by means of a support with openings.
  • the cowl used at the roof outlet of the vertical ventilation duct prevents the air from the returning to sanitation rooms under bad weather conditions.
  • the device according to the invention is presented in the illustration as an exemplary execution, in which fig. 1 shows a two-storey vertical ventilation duct section in the first option of the device execution, fig. 2 shows a single- storey vertical ventilation duct section in the other option of the device, fig. 3 shows a bottom half -view of the toilet seat with the toilet cover closed and its half-section in the horizontal plane connected with the vertical ventilation duct by the piping and fig. 4 shows a cross-section of the toilet seat unit by the symmetry plane.
  • the device according to the invention has a separate vertical ventilation duct I 1 a water-closet bowl 2 and a toilet seat unit comprising a toilet cover 3, a toilet seat 4, two flange tubes 5, two fastening clamps 6 and a plug 7.
  • a passage 8 is formed in the toilet seat 4 and concealed with a cover 9 which is fitted out with slots 10 in its internal wall.
  • the flange tube 5 is connected with the vertical ventilation duct 1 by means of a piping 11 which has a cowl 12 with a head 13 terminated with a cone and an air louver 14.
  • the vertical ventilation duct 1 is located in duct 15 cast into the wall next to the vertical ventilation duct 24.
  • the section of the vertical ventilation duct 1 situated inside the duct 15 is made from pipes and three-way pipes.
  • the duct 15 is covered from the top with a support 16 which unloads mechanically the lower part of the vertical ventilation duct 1.
  • a support 16 which unloads mechanically the lower part of the vertical ventilation duct 1.
  • Over the support 16 there is a raising pipe 17 and a cowl 12 with a head 13 and an air louver 14.
  • the support 16 is fixed to the chimney 18 with clamps, and the cowl 12 is held in vertical position by flexible connectors 19.
  • the device in the other execution option has a separate vertical ventilation duct 1, a water-closet bowl 2 and a toilet seat unit comprising a toilet cover 3, a toilet seat 4, two flange tubes 5, two fastening clamps 6 and a plug 7.
  • a passage 8 is formed in the toilet seat 4 and concealed with a cover 9 which is fitted out with slots 10 in its internal wall.
  • the flange tube 5 is connected with the vertical ventilation duct 1 by means of a piping 11 which has a cowl 12 with a head 13 terminated with a cone and an air louver 14.
  • the vertical ventilation duct 1 is located in the ventilation duct 21 which vents the sanitation room.
  • the section of the vertical ventilation duct 1 situated inside the duct 21 is made from pipes and three-way pipes.
  • the duct 21 is covered from the top with a support 22 which has four openings 23 making sanitation room ventilation possible to continue.
  • a support 22 Over the support 22 there is a raising pipe 17 and a cowl 12 with a head 13 and an air louver 14.
  • the support 22 is fixed to the chimney 18 with clamps, and the cowl 12 is held in vertical position by four flexible connectors 19.

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)
  • Ventilation (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

L'invention concerne un procédé d'extraction d'air d'une cuvette de toilettes consistant à diriger l'air de la cuvette de toilettes vers une conduite de ventilation verticale dans laquelle un vide partiel est créé quelles que soient les conditions météorologiques. L'invention concerne également un dispositif d'extraction d'air d'une cuvette de toilettes dont le siège de toilettes (4) comporte un passage (8) avec des fentes (10) dans sa paroi interne, deux tubes à brides coaxiaux (5) étant également connectés audit passage (8), au-dessus duquel un couvercle de siège (3) et un siège de toilettes (4) sont montés de façon à pouvoir pivoter, l'un desdits tubes à brides (5) étant connecté à une extrémité d'un tube (11), l'autre extrémité dudit tube (11) étant accouplée à la conduite de ventilation verticale (1) placée le long d'une colonne montante pour eaux usées (24), les sorties des branches de la conduite étant à proximité de la cuvette des toilettes (2). Ledit dispositif comporte en outre un capuchon (12) avec une tête (13) se terminant par un cône s'élargissant et un évent à air (14) installé à la sortie sur le toit de la conduite de ventilation verticale (1).
EP07747748A 2006-06-20 2007-06-19 Procédé d'extraction d'air d'une cuvette de toilettes et dispositif d'extraction d'air d'une cuvette de toilettes Withdrawn EP2037791A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL379992A PL216684B1 (pl) 2006-06-20 2006-06-20 Urządzenie do usuwania powietrza z miski ustępowej do atmosfery zewnętrznej
PCT/PL2007/000039 WO2007148999A1 (fr) 2006-06-20 2007-06-19 Procédé d'extraction d'air d'une cuvette de toilettes et dispositif d'extraction d'air d'une cuvette de toilettes

Publications (1)

Publication Number Publication Date
EP2037791A1 true EP2037791A1 (fr) 2009-03-25

Family

ID=38430487

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07747748A Withdrawn EP2037791A1 (fr) 2006-06-20 2007-06-19 Procédé d'extraction d'air d'une cuvette de toilettes et dispositif d'extraction d'air d'une cuvette de toilettes

Country Status (5)

Country Link
US (1) US20090293182A1 (fr)
EP (1) EP2037791A1 (fr)
PL (1) PL216684B1 (fr)
UA (1) UA95294C2 (fr)
WO (1) WO2007148999A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2941722B1 (fr) * 2009-02-05 2012-02-03 Giorgio Covelli Systeme d'aspiration des odeurs viciees de cuvette wc par support articule de lunette associe a un groupe d'extraction
BG66639B1 (bg) * 2010-08-03 2018-02-15 Крумов Поповски Николай Система за вентилация на тоалетна чиния
CN102553878A (zh) * 2012-02-24 2012-07-11 郑家伟 实验室静态排气装置
CN108678105A (zh) * 2018-06-02 2018-10-19 中山市华宝勒生活用品实业有限公司 一种抽气马桶
CN108843884B (zh) * 2018-09-20 2024-04-09 中冶建工集团有限公司 一种室内降噪排水立管及室内排水管道结构
US11834819B2 (en) 2021-08-31 2023-12-05 Scott Tiefenthaler Odorless toilet system
CN115815942B (zh) * 2022-12-08 2023-10-31 江苏杰润管业科技有限公司 一种内衬不锈钢复合管内壁强化工艺及强化设备

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Publication number Priority date Publication date Assignee Title
US404196A (en) * 1889-05-28 Ventilating apparatus for water-closets
US2072780A (en) * 1936-01-09 1937-03-02 Fred L Turner Ventilating apparatus
US2763197A (en) * 1955-03-21 1956-09-18 Starline Revolving head ventilator
US3230552A (en) * 1963-05-10 1966-01-25 Schulz Hugo Vent adapter for ventilated commode
US3192539A (en) * 1963-08-01 1965-07-06 William L Martz Ventilators for water closets, kitchens and the like
GB2143872A (en) 1983-07-26 1985-02-20 John Headley Billing Ventilating W.C. pans
US4780913A (en) * 1984-05-18 1988-11-01 Williams T J Toilet seat venting apparatus
DE9311370U1 (de) 1993-07-29 1993-10-14 Chen Shen I Toilettensitz mit Luftabsaugung
PL328361A1 (en) 1998-09-04 2000-03-13 Tadeusz Szczyrbowski Lavatory bowl seat
EP1206603A1 (fr) * 1999-08-09 2002-05-22 BioEN Co. Ltd. Appareil aspirant les odeurs pour toilettes
PL336826A1 (en) 1999-11-27 2000-05-22 Tadeusz Liber Lavatory bowl ventilating method
US6637040B1 (en) * 2002-09-04 2003-10-28 Uleses Alba Ventilated commode device, kit and method of using
PL361214A1 (pl) 2003-07-11 2005-01-24 Grzegorz Danowski Wentylacja toalety
US6772449B1 (en) * 2003-08-11 2004-08-10 John P. Wolfe Toilet ventilation system
GB2415204B (en) * 2004-06-19 2006-04-19 Manrose Mfg Ltd Toilet ventilation apparatus and installations
US20060053537A1 (en) * 2004-08-24 2006-03-16 Sang Vang Bathroom odor terminator system
US7179165B2 (en) * 2005-01-11 2007-02-20 Cook William V Automatic vent damper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007148999A1 *

Also Published As

Publication number Publication date
WO2007148999A1 (fr) 2007-12-27
US20090293182A1 (en) 2009-12-03
PL216684B1 (pl) 2014-05-30
PL379992A1 (pl) 2007-12-24
UA95294C2 (ru) 2011-07-25

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