WO2008081778A1 - 水洗大便器 - Google Patents

水洗大便器 Download PDF

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Publication number
WO2008081778A1
WO2008081778A1 PCT/JP2007/074827 JP2007074827W WO2008081778A1 WO 2008081778 A1 WO2008081778 A1 WO 2008081778A1 JP 2007074827 W JP2007074827 W JP 2007074827W WO 2008081778 A1 WO2008081778 A1 WO 2008081778A1
Authority
WO
WIPO (PCT)
Prior art keywords
discharge opening
water
flow rate
flush
water discharge
Prior art date
Application number
PCT/JP2007/074827
Other languages
English (en)
French (fr)
Inventor
Mayu Okubo
Yoshikazu Ushijima
Yuichi Sato
Yoshinobu Kato
Ryosuke Hayashi
Shinji Shibata
Original Assignee
Toto Ltd.
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 Toto Ltd. filed Critical Toto Ltd.
Priority to CN2007800306956A priority Critical patent/CN101506439B/zh
Priority to US12/441,856 priority patent/US8544123B2/en
Priority to CA2663799A priority patent/CA2663799C/en
Priority to EP07860056.6A priority patent/EP2065522B1/en
Publication of WO2008081778A1 publication Critical patent/WO2008081778A1/ja

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00Other 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
    • E03D11/02Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00Other 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
    • E03D11/02Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E03D11/08Bowls with means producing a flushing water swirl
    • 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
    • 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
    • E03D5/01Special constructions of flushing devices, e.g. closed flushing system using flushing pumps
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D2201/00Details and methods of use for water closets and urinals not otherwise provided for
    • E03D2201/30Water injection in siphon for enhancing flushing

Abstract

 本発明の水洗大便器は、ボウル部12、リム吐水口18、ジェット吐水口16、排水トラップ管路14を備えた便器本体2と、貯水タンク32と、この貯水タンクに貯水された洗浄水を加圧してジェット吐水口に供給する加圧ポンプ34と、加圧ポンプの作動と回転数を制御してジェット吐水口から吐水される洗浄水の流速及び流量を制御するポンプ制御手段40と、を有し、ポンプ制御手段は、ジェット吐水口から、サイホン作用を発生させるための第1の流量を吐水し、次に、この第1の流量により発生したサイホン作用の終了時に汚物搬出可能な流速で且つ排水トラップ管路の何れかの部位の断面をシールしてサイホン作用を継続させる第2の流量を吐水するように加圧ポンプの回転数を制御する。
PCT/JP2007/074827 2006-12-28 2007-12-25 水洗大便器 WO2008081778A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2007800306956A CN101506439B (zh) 2006-12-28 2007-12-25 冲水大便器
US12/441,856 US8544123B2 (en) 2006-12-28 2007-12-25 Flush toilet
CA2663799A CA2663799C (en) 2006-12-28 2007-12-25 Flush toilet
EP07860056.6A EP2065522B1 (en) 2006-12-28 2007-12-25 Flush toilet device

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2006354726 2006-12-28
JP2006-354726 2006-12-28
JP2007170796 2007-06-28
JP2007-170796 2007-06-28
JP2007197557A JP4110578B1 (ja) 2006-12-28 2007-07-30 水洗大便器
JP2007-197557 2007-07-30

Publications (1)

Publication Number Publication Date
WO2008081778A1 true WO2008081778A1 (ja) 2008-07-10

Family

ID=39588461

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074827 WO2008081778A1 (ja) 2006-12-28 2007-12-25 水洗大便器

Country Status (8)

Country Link
US (1) US8544123B2 (ja)
EP (1) EP2065522B1 (ja)
JP (1) JP4110578B1 (ja)
KR (1) KR101474369B1 (ja)
CN (1) CN101506439B (ja)
CA (2) CA2935853C (ja)
TW (1) TWI381083B (ja)
WO (1) WO2008081778A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008231877A (ja) * 2007-03-23 2008-10-02 Toto Ltd 便器装置
CN103104019A (zh) * 2011-11-10 2013-05-15 郭志刚 强吸管

Families Citing this family (45)

* Cited by examiner, † Cited by third party
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JP4110578B1 (ja) 2006-12-28 2008-07-02 Toto株式会社 水洗大便器
JP4497210B2 (ja) * 2006-12-28 2010-07-07 Toto株式会社 水洗大便器
JP5013316B2 (ja) * 2007-06-28 2012-08-29 Toto株式会社 水洗大便器
US8615822B2 (en) * 2009-05-31 2013-12-31 Fluidmaster, Inc. Air pressure activated toilet flushing system
JP5815242B2 (ja) * 2011-01-05 2015-11-17 株式会社Lixil 便器洗浄装置
US8709890B2 (en) 2011-12-12 2014-04-29 International Business Machines Corporation Method and structure for forming ETSOI capacitors, diodes, resistors and back gate contacts
CN102653952B (zh) * 2012-04-27 2015-04-08 科勒(中国)投资有限公司 虹吸抽水马桶
CN203200865U (zh) * 2013-01-28 2013-09-18 杜拉维特卫浴科技(上海)有限公司 座便器自动冲水系统及电子座便器
US10760255B2 (en) 2013-07-15 2020-09-01 As America, Inc. Self cleaning toilet assembly and system
CA2918382C (en) 2013-07-15 2022-09-06 As Ip Holdco, Llc Self-cleaning toilet assembly and system
EP2843142B1 (de) * 2013-08-29 2016-06-29 Dometic GmbH Verfahren zur Spülung einer Toilette, Toilettensystem und Freizeitmobil mit einem Toilettensystem
JP6079968B2 (ja) * 2013-09-30 2017-02-15 Toto株式会社 トイレ装置
EP3191652B1 (en) 2014-09-12 2021-02-17 AS America, Inc. Flush activation assembly for a toilet
CN106013362B (zh) * 2015-03-24 2018-07-27 Toto株式会社 冲水大便器
JP6029725B2 (ja) * 2015-09-24 2016-11-24 株式会社Lixil 便器洗浄装置
JP6868204B2 (ja) * 2016-05-02 2021-05-12 Toto株式会社 排水トラップ洗浄装置
JP6908871B2 (ja) * 2016-06-27 2021-07-28 Toto株式会社 水洗大便器
CN106801458A (zh) * 2017-03-17 2017-06-06 科勒(中国)投资有限公司 马桶冲洗方法及系统
CN107090886B (zh) * 2017-06-02 2024-01-23 厦门佳普乐电子科技有限公司 一种自来水直冲马桶
CN108130944A (zh) * 2018-01-23 2018-06-08 厦门精中模具有限公司 一种基于虹吸原理的低水位坐便器及其运行方式
CN109752084B (zh) * 2018-05-18 2021-02-12 李文杰 声能量级测量法检测壁挂式陶瓷坐便器冲洗噪声的方法
CN109764955B (zh) * 2018-05-18 2021-02-12 李文杰 有效感觉噪声级脉冲测量法检测便器水箱进水噪声的方法
CN109752083B (zh) * 2018-05-18 2021-02-12 李文杰 声功率级平行六面体测量面法检测坐便器冲洗噪声的方法
CN110160636B (zh) * 2018-05-18 2021-06-15 李文杰 A计权声功率级测量法检测壁挂式坐便器冲洗噪声的方法
CN109752082B (zh) * 2018-05-18 2020-12-29 李文杰 有效感觉噪声级测量法检测便器水箱进水噪声的方法
CN109752075B (zh) * 2018-05-18 2021-02-12 李文杰 有效感觉噪声级脉冲测量法检测坐便器冲洗噪声的方法
CN109752081B (zh) * 2018-05-18 2020-12-29 李文杰 有效感觉噪声级室外测量法检测坐便器冲洗噪声的方法
CN109752079B (zh) * 2018-05-18 2020-12-29 李文杰 有效感觉噪声级测量法检测落地式坐便器冲洗噪声的方法
CN109752080B (zh) * 2018-05-18 2020-12-29 李文杰 有效感觉噪声级室外测量法检测便器水箱进水噪声的方法
US11111658B2 (en) 2018-09-28 2021-09-07 Toto Ltd. Flush toilet
EP3674491B1 (en) * 2018-12-28 2021-09-01 Shanghai Kohler Electronics, Ltd. Water supply assembly of a toilet
CN109972716A (zh) * 2019-03-19 2019-07-05 惠达卫浴股份有限公司 一种坐便器
JP7012947B2 (ja) * 2019-09-27 2022-01-31 Toto株式会社 水洗大便器
CN112779958A (zh) * 2019-11-05 2021-05-11 厦门松霖科技股份有限公司 一种带水箱的马桶冲刷系统和马桶
JP6970392B2 (ja) 2020-02-04 2021-11-24 Toto株式会社 水洗大便器
JP7049589B2 (ja) 2020-02-25 2022-04-07 Toto株式会社 水洗大便器
JP7237285B2 (ja) * 2020-08-28 2023-03-13 Toto株式会社 水洗大便器
JP7205805B2 (ja) 2020-08-28 2023-01-17 Toto株式会社 水洗大便器
JP7191292B2 (ja) * 2020-09-18 2022-12-19 Toto株式会社 タンク装置
CN112459188A (zh) * 2020-11-04 2021-03-09 厦门宸星汇通科技有限公司 一种节水便器
CN113529891B (zh) * 2021-08-02 2023-02-17 谷力(厦门)科技有限公司 一种马桶排水装置
CN113529890B (zh) * 2021-08-02 2023-04-14 谷力(厦门)科技有限公司 一种改善噪音的马桶装置
WO2023192641A1 (en) * 2022-04-01 2023-10-05 As America, Inc. Plumbing fixture boost system
CN114687423A (zh) * 2022-04-27 2022-07-01 深圳市恒致云科技有限公司 智能马桶的双泵冲水方法、装置、系统、智能马桶
CN114893417A (zh) * 2022-05-10 2022-08-12 深圳麦格米特电气股份有限公司 水泵控制方法与坐便器、可读存储介质

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02132234A (ja) * 1988-11-14 1990-05-21 Toto Ltd 大便器洗浄方法および洗浄装置
JP2774605B2 (ja) * 1989-09-01 1998-07-09 東陶機器株式会社 便器の洗浄給水装置
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JP2003193539A (ja) * 2001-12-27 2003-07-09 Toto Ltd 水洗便器
JP2004027507A (ja) * 2002-06-21 2004-01-29 Toto Ltd 便器装置
JP2005264469A (ja) 2004-03-16 2005-09-29 Toto Ltd 水洗便器
JP2006104669A (ja) * 2004-09-30 2006-04-20 Toto Ltd 洋風水洗式便器用ポンプユニット
JP2006241698A (ja) * 2005-02-28 2006-09-14 Toto Ltd 水洗大便器

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Publication number Priority date Publication date Assignee Title
JPH02132234A (ja) * 1988-11-14 1990-05-21 Toto Ltd 大便器洗浄方法および洗浄装置
JP2774605B2 (ja) * 1989-09-01 1998-07-09 東陶機器株式会社 便器の洗浄給水装置
JP2953002B2 (ja) 1989-09-01 1999-09-27 東陶機器株式会社 便器の洗浄給水装置
JP2003193539A (ja) * 2001-12-27 2003-07-09 Toto Ltd 水洗便器
JP2004027507A (ja) * 2002-06-21 2004-01-29 Toto Ltd 便器装置
JP2005264469A (ja) 2004-03-16 2005-09-29 Toto Ltd 水洗便器
JP2006104669A (ja) * 2004-09-30 2006-04-20 Toto Ltd 洋風水洗式便器用ポンプユニット
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008231877A (ja) * 2007-03-23 2008-10-02 Toto Ltd 便器装置
CN103104019A (zh) * 2011-11-10 2013-05-15 郭志刚 强吸管

Also Published As

Publication number Publication date
EP2065522A1 (en) 2009-06-03
CA2935853A1 (en) 2008-07-10
JP2009030405A (ja) 2009-02-12
EP2065522B1 (en) 2021-03-03
CA2663799A1 (en) 2008-07-10
KR101474369B1 (ko) 2014-12-18
CA2935853C (en) 2018-06-05
CN101506439B (zh) 2011-12-07
KR20090096686A (ko) 2009-09-14
TWI381083B (zh) 2013-01-01
US8544123B2 (en) 2013-10-01
US20090313750A1 (en) 2009-12-24
EP2065522A4 (en) 2014-07-30
JP4110578B1 (ja) 2008-07-02
CA2663799C (en) 2016-10-11
TW200831747A (en) 2008-08-01
CN101506439A (zh) 2009-08-12

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