WO2009001932A1 - 水洗大便器 - Google Patents

水洗大便器 Download PDF

Info

Publication number
WO2009001932A1
WO2009001932A1 PCT/JP2008/061746 JP2008061746W WO2009001932A1 WO 2009001932 A1 WO2009001932 A1 WO 2009001932A1 JP 2008061746 W JP2008061746 W JP 2008061746W WO 2009001932 A1 WO2009001932 A1 WO 2009001932A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
jet
storage tank
flush
level
Prior art date
Application number
PCT/JP2008/061746
Other languages
English (en)
French (fr)
Inventor
Mayu Ohkubo
Yoshikazu Ushijima
Yuichi Sato
Yoshinobu Kato
Ryosuke Hayashi
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 CA2663802A priority Critical patent/CA2663802C/en
Priority to CN2008800006000A priority patent/CN101542050B/zh
Priority to KR1020097006491A priority patent/KR101410346B1/ko
Priority to US12/441,559 priority patent/US8281424B2/en
Priority to EP08790711.9A priority patent/EP2161380B1/en
Publication of WO2009001932A1 publication Critical patent/WO2009001932A1/ja

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • 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
    • E03D5/01—Special constructions of flushing devices, e.g. closed flushing system using flushing pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • 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
    • E03D2201/20—Noise reduction features
    • 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
    • E03D2201/30—Water injection in siphon for enhancing flushing
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S132/00—Toilet

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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

　逆流防止等のための構造の簡易化及び部品点数の低減を行う水洗大便器を提供する。 　水洗大便器は、ボウル部12と、リム吐水口18及びジェット吐水口16と、排水トラップ管路14とを備えた便器本体2と、貯水タンク20と、リム吐水口と貯水タンクに洗浄水を供給する洗浄水供給手段34と、貯水タンクの洗浄水を加圧する加圧ポンプ22と、加圧された洗浄水をジェット吐水口へ供給するジェット側給水路46と、ジェット側給水路の最高位置よりも下流側に下端が接続され上端が貯水タンク内の上方に開口するオーバーフロー流路70と、オーバーフロー流路に設けられたフラッパー弁72と、を有し、ジェット側給水路の最高位置L1が貯水タンク内の最高水位L3と同じか高く設定され、オーバーフロー流路の上端位置L2がL3と同じか高く設定され、L2がオーバーフロー流路の下端位置L6及びボウル部の溜水水位L7よりも高く設定され、L6がL7と同じか高く設定されている。
PCT/JP2008/061746 2007-06-28 2008-06-27 水洗大便器 WO2009001932A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA2663802A CA2663802C (en) 2007-06-28 2008-06-27 Flush toilet
CN2008800006000A CN101542050B (zh) 2007-06-28 2008-06-27 冲水大便器
KR1020097006491A KR101410346B1 (ko) 2007-06-28 2008-06-27 수세식 대변기
US12/441,559 US8281424B2 (en) 2007-06-28 2008-06-27 Flush toilet
EP08790711.9A EP2161380B1 (en) 2007-06-28 2008-06-27 Flush toilet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-170795 2007-06-28
JP2007170795A JP5013316B2 (ja) 2007-06-28 2007-06-28 水洗大便器

Publications (1)

Publication Number Publication Date
WO2009001932A1 true WO2009001932A1 (ja) 2008-12-31

Family

ID=40185741

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061746 WO2009001932A1 (ja) 2007-06-28 2008-06-27 水洗大便器

Country Status (7)

Country Link
US (1) US8281424B2 (ja)
EP (1) EP2161380B1 (ja)
JP (1) JP5013316B2 (ja)
KR (1) KR101410346B1 (ja)
CN (1) CN101542050B (ja)
CA (1) CA2663802C (ja)
WO (1) WO2009001932A1 (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202081490U (zh) * 2010-07-22 2011-12-21 路志达 增压空气净化座便器
CN102031819B (zh) * 2010-11-30 2012-03-28 汪奕刚 节水型便器
CA2826077A1 (en) * 2011-02-10 2012-08-16 Lixil Corporation Toilet flushing device and flush toilet
CN102995726A (zh) * 2012-11-30 2013-03-27 苏州市职业大学 一种涡轮增压节水器
ES2830042T3 (es) * 2013-01-18 2021-06-02 Geberit Int Ag Inodoro sin gravedad
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
CN104074248B (zh) * 2013-03-27 2016-04-27 Toto株式会社 冲水大便器装置
CN104074247B (zh) * 2013-03-27 2016-01-20 Toto株式会社 冲水大便器装置
CN104074256B (zh) * 2013-03-27 2016-01-20 Toto株式会社 冲水大便器装置
US9752310B2 (en) * 2013-08-12 2017-09-05 Toto Ltd. Flush toilet apparatus
CN106013362B (zh) * 2015-03-24 2018-07-27 Toto株式会社 冲水大便器
JP6771742B2 (ja) * 2016-11-14 2020-10-21 Toto株式会社 水洗大便器
CN108104237A (zh) * 2018-02-06 2018-06-01 浙江怡和卫浴有限公司 座便器
CN112739876B (zh) * 2018-09-28 2023-03-21 As 美国股份有限公司 加压马桶
KR101990484B1 (ko) * 2018-12-28 2019-06-18 임영균 펌프식 비데 일체형 양변기
KR102055170B1 (ko) * 2019-09-10 2019-12-12 임영균 펌프식 비데 일체형 양변기
JP7015008B2 (ja) * 2019-09-27 2022-02-02 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
CN112942520A (zh) * 2021-02-02 2021-06-11 厦门佳普乐电子科技有限公司 一种马桶冲刷水流控制系统
WO2022180238A1 (en) * 2021-02-25 2022-09-01 Roca Sanitario, S. A. Toilet

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005264469A (ja) * 2004-03-16 2005-09-29 Toto Ltd 水洗便器
JP2006177051A (ja) * 2004-12-22 2006-07-06 Inax Corp 洋風便器設備
JP2006257870A (ja) * 2003-06-23 2006-09-28 Toto Ltd 大便器ユニット
JP2007138432A (ja) * 2005-11-15 2007-06-07 Toto Ltd 水洗便器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305475A (en) 1992-11-13 1994-04-26 Kohler Co. Pump operated plumbing fixture
WO2001073229A1 (fr) * 2000-03-29 2001-10-04 Toto Ltd. Water-closet
CN2503130Y (zh) * 2001-06-06 2002-07-31 北京中联环洁通节水技术有限责任公司 一种喷射式节水厕具
JP3876919B2 (ja) * 2003-06-23 2007-02-07 東陶機器株式会社 大便器ユニット
JP4432114B2 (ja) * 2004-09-30 2010-03-17 Ｔｏｔｏ株式会社 洋風水洗式便器用ポンプユニット
US8032956B2 (en) * 2005-11-21 2011-10-11 Ideal Standard International Bvba Multi-phase, high energy flushing system
TW200738940A (en) * 2006-02-20 2007-10-16 Inax Corp Toilet bowl flushing device
JP4110578B1 (ja) * 2006-12-28 2008-07-02 Ｔｏｔｏ株式会社 水洗大便器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006257870A (ja) * 2003-06-23 2006-09-28 Toto Ltd 大便器ユニット
JP2005264469A (ja) * 2004-03-16 2005-09-29 Toto Ltd 水洗便器
JP2006177051A (ja) * 2004-12-22 2006-07-06 Inax Corp 洋風便器設備
JP2007138432A (ja) * 2005-11-15 2007-06-07 Toto Ltd 水洗便器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2161380A4 *

Also Published As

Publication number Publication date
EP2161380B1 (en) 2015-01-28
CN101542050B (zh) 2011-05-11
EP2161380A1 (en) 2010-03-10
KR101410346B1 (ko) 2014-06-20
CA2663802A1 (en) 2008-12-31
KR20100025503A (ko) 2010-03-09
JP2009007853A (ja) 2009-01-15
JP5013316B2 (ja) 2012-08-29
EP2161380A4 (en) 2014-06-25
CN101542050A (zh) 2009-09-23
US8281424B2 (en) 2012-10-09
US20100132105A1 (en) 2010-06-03
CA2663802C (en) 2014-08-12

Similar Documents

Publication Publication Date Title
WO2009001932A1 (ja) 水洗大便器
WO2009002062A3 (en) Toilet stool having supporting water tank for preventing overflowing
JP6427102B2 (ja) 呼び水型サイフォン式水洗トイレ
US20090313750A1 (en) Flush toilet
MA32217B1 (fr) Robinet de chasse d'eau a siege de robinet a section transversale reduite
US9499968B2 (en) Kinetic trapway
CN102378843B (zh) 马桶注水阀的防逆流装置
TNSN08265A1 (en) Sanitary wastewater recycling installation
WO2009007840A3 (fr) Dispositif de chasse d'eau à pression par bouton
CN108691341A (zh) 冲水大便器
US20170089052A1 (en) Flush toilet apparatus
CN112639229A (zh) 具有高效水流路径的马桶
JP7432112B2 (ja) 水洗大便器
CN105625532A (zh) 自变量柱控式全压辅助冲洗阀
JP5412779B2 (ja) 洋風大便器
CN211596969U (zh) 一种多动力的低压冲刷马桶
CN102174833A (zh) 卫浴节水装置
CN202248161U (zh) 一种能随意控制冲水量的节水马桶水箱
CN203741967U (zh) 水气连动蹲便器
CN1563616A (zh) 自源压力节水冲便水箱
CN202865966U (zh) 平滑引水台坐便器
CN208668548U (zh) 一种马桶
KR20190038778A (ko) 절수형 양변기
JP2006169767A (ja) 便器洗浄装置
CN102433920A (zh) 能随意控制冲水量的节水马桶水箱

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880000600.0

Country of ref document: CN

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

Ref document number: 08790711

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2663802

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2008790711

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1020097006491

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 12441559

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE