TW200738940A - Toilet bowl flushing device - Google Patents
Toilet bowl flushing deviceInfo
- Publication number
- TW200738940A TW200738940A TW096106199A TW96106199A TW200738940A TW 200738940 A TW200738940 A TW 200738940A TW 096106199 A TW096106199 A TW 096106199A TW 96106199 A TW96106199 A TW 96106199A TW 200738940 A TW200738940 A TW 200738940A
- Authority
- TW
- Taiwan
- Prior art keywords
- water supply
- supply means
- water
- toilet bowl
- bowl
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/08—Bowls with means producing a flushing water swirl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
- E03D3/10—Flushing devices with pressure-operated reservoir, e.g. air chamber
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
- E03D2201/40—Devices for distribution of flush water inside the bowl
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
A toilet bowl flushing device capable of reliably discharging excreta with less flush water in a short time and emitting low flushing noise. The toilet bowl flushing device has first water supply means for supplying flush water to a bowl (2) of a toilet bowl body (1), second water supply means for additionally supplying the flush water, a drain flow passage (5) connected to the downstream side of the water sealing part (4) of the toilet bowl body (1), air suction means for sucking air from the drain flow passage (5), and a control device (50) for controlling the first and second water supply means and the air suction means. The first water supply means is formed so that it can supply the flush water from the rear of the bowl (2) so as to form a swirl flow in the bowl (2). The second water supply means has a cistern (20) and discharge means for discharging the flush water in the cistern (20) to the bowl (2) when an open/close valve (V2) is opened. After activating the first water supply means, the control device (50) activates the air suction means, creating a siphon effect to form the swirl flow, and then opens the open/close valve (V2) after the swirl flow is formed and before the siphon effect is completed.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006042635A JP4793019B2 (en) | 2006-02-20 | 2006-02-20 | Toilet bowl cleaning device and cleaning method |
JP2006042636A JP5002977B2 (en) | 2006-02-20 | 2006-02-20 | Intake / exhaust device for toilet drainage channel |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200738940A true TW200738940A (en) | 2007-10-16 |
Family
ID=38437299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096106199A TW200738940A (en) | 2006-02-20 | 2007-02-16 | Toilet bowl flushing device |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090151063A1 (en) |
EP (1) | EP1990473A4 (en) |
KR (1) | KR20080106174A (en) |
HK (1) | HK1128740A1 (en) |
TW (1) | TW200738940A (en) |
WO (1) | WO2007097259A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5013316B2 (en) * | 2007-06-28 | 2012-08-29 | Toto株式会社 | Flush toilet |
US8595868B2 (en) * | 2007-09-21 | 2013-12-03 | Lixil Corporation | Air suction device for toilet drain passage |
KR100941294B1 (en) * | 2009-09-04 | 2010-02-11 | 권태윤 | Toilet bowl |
CN201512849U (en) * | 2009-09-24 | 2010-06-23 | 山东华腾环保科技有限公司 | Vacuum assisted toilet stool |
CA2779877A1 (en) * | 2009-11-06 | 2011-05-12 | Lixil Corporation | Flush tank device and flush toilet |
DE102012102632B4 (en) | 2012-03-27 | 2015-05-28 | Aqua Vital Int. Ltd. & Co. KG | suction |
EP3868966A1 (en) * | 2012-09-06 | 2021-08-25 | Kohler Co. | Grey water toilet |
KR101371180B1 (en) * | 2013-07-30 | 2014-03-07 | 계림요업주식회사 | A water jet injector which is operated by direct acting valves and the toilet which has that injector |
PL3294963T3 (en) * | 2015-04-07 | 2020-11-30 | Swiss Aqua Technologies Ag | Pressure flushing system for a toilet |
CN110318450B (en) * | 2019-07-29 | 2024-05-24 | 姚燕 | Toilet bowl and control method |
US11753808B2 (en) | 2020-09-04 | 2023-09-12 | Kohler Co. | Air drive system for a toilet |
CN113529890B (en) * | 2021-08-02 | 2023-04-14 | 谷力(厦门)科技有限公司 | Closestool device for improving noise |
WO2023141165A1 (en) * | 2022-01-21 | 2023-07-27 | As America, Inc. | Venturi device to displace air from plumbing fixture trapway |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4115883A (en) * | 1977-05-31 | 1978-09-26 | Dauvergne Hector A | Diaphragm activated toilet |
US5487193A (en) * | 1992-04-17 | 1996-01-30 | Fluidmaster, Inc. | Enhanced operation toilet |
JP2588691Y2 (en) * | 1992-09-09 | 1999-01-13 | 東陶機器株式会社 | Toilet bowl equipment |
JP3216846B2 (en) * | 1993-08-12 | 2001-10-09 | 東陶機器株式会社 | Flush toilet |
US5579542A (en) * | 1995-02-23 | 1996-12-03 | Eljer Manufacturing, Inc. | Toilet with water saving, vacuum-assisted flushing apparatus and associated methods |
JP2002097704A (en) * | 2000-09-27 | 2002-04-05 | Toto Ltd | Flush toilet bowl |
WO2001073229A1 (en) * | 2000-03-29 | 2001-10-04 | Toto Ltd. | Water closet |
-
2007
- 2007-02-16 TW TW096106199A patent/TW200738940A/en unknown
- 2007-02-16 US US12/279,940 patent/US20090151063A1/en not_active Abandoned
- 2007-02-16 EP EP07714373A patent/EP1990473A4/en not_active Withdrawn
- 2007-02-16 KR KR1020087019284A patent/KR20080106174A/en not_active Application Discontinuation
- 2007-02-16 WO PCT/JP2007/052843 patent/WO2007097259A1/en active Application Filing
-
2009
- 2009-07-14 HK HK09106334.3A patent/HK1128740A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2007097259A1 (en) | 2007-08-30 |
KR20080106174A (en) | 2008-12-04 |
EP1990473A1 (en) | 2008-11-12 |
EP1990473A4 (en) | 2009-10-21 |
HK1128740A1 (en) | 2009-11-06 |
US20090151063A1 (en) | 2009-06-18 |
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