EP2759645A3 - Automatic flushing system for toilet and electronic bidet toilet having the same - Google Patents

Automatic flushing system for toilet and electronic bidet toilet having the same Download PDF

Info

Publication number
EP2759645A3
EP2759645A3 EP13177740.1A EP13177740A EP2759645A3 EP 2759645 A3 EP2759645 A3 EP 2759645A3 EP 13177740 A EP13177740 A EP 13177740A EP 2759645 A3 EP2759645 A3 EP 2759645A3
Authority
EP
European Patent Office
Prior art keywords
toilet
overflow
flushing system
automatic flushing
fixedly connected
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Withdrawn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
EP13177740.1A
Other languages
German (de)
French (fr)
Other versions
EP2759645A2 (en
Inventor
Long Chen
Zhixiong PING
Weimin Ying
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.)
Duravit AG
Original Assignee
Duravit AG
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 Duravit AG filed Critical Duravit AG
Publication of EP2759645A2 publication Critical patent/EP2759645A2/en
Publication of EP2759645A3 publication Critical patent/EP2759645A3/en
Withdrawn legal-status Critical Current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
    • 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
    • E03D5/105—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 touchless, e.g. using sensors
    • 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
    • E03D3/12—Flushing devices discharging variable quantities of water
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/106—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using two or more check valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve
    • 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
    • E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Domestic Plumbing Installations (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

An automatic flushing system for toilet and an electronic bidet toilet having the same are disclosed. The automatic flushing system for toilet has an overflow passage connecting an overflow port of a tank or a vacuum breaker to a toilet bowl. The overflow passage includes a first overflow line having a first end fixedly connected to a tank overflow port and a second end fixedly connected to a rim outlet of the toilet bowl, and a second overflow line having a first end fixedly connected to a vacuum breaker overflow port and a second end fixedly connected to a jet outlet of the toilet bowl. According to the present utility model, the overflow problem of the water and vacuum breaker is solved and generation of bubbles in the vacuum breaker during overflowing is eliminated.
EP13177740.1A 2013-01-28 2013-07-24 Automatic flushing system for toilet and electronic bidet toilet having the same Withdrawn EP2759645A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013200456123U CN203200865U (en) 2013-01-28 2013-01-28 Automatic flushing system of toilet and electronic toilet

Publications (2)

Publication Number Publication Date
EP2759645A2 EP2759645A2 (en) 2014-07-30
EP2759645A3 true EP2759645A3 (en) 2015-12-02

Family

ID=48875552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13177740.1A Withdrawn EP2759645A3 (en) 2013-01-28 2013-07-24 Automatic flushing system for toilet and electronic bidet toilet having the same

Country Status (6)

Country Link
US (1) US20140208496A1 (en)
EP (1) EP2759645A3 (en)
JP (1) JP2014145246A (en)
KR (1) KR20140096957A (en)
CN (1) CN203200865U (en)
TW (1) TW201430193A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2566452B1 (en) * 2014-10-09 2016-10-13 Roca Sanitario, S. A. Device for a toilet seat with bidet functions, and toilet and toilet seat comprising said device
CN109235579B (en) * 2018-10-22 2023-09-19 恒洁智能卫浴(深圳)有限公司 Flush pressure loss prevention assembly and cistern
JP7475237B2 (en) * 2020-08-04 2024-04-26 株式会社Lixil Toilet equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001182122A (en) * 1999-12-22 2001-07-03 Toto Ltd Feeder for flushing water
JP2009007846A (en) * 2007-06-28 2009-01-15 Toto Ltd Flush toilet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200533813A (en) * 2004-03-31 2005-10-16 Toto Ltd Vacuum breaker, feed valve device with the vacuum breaker, and flush toilet stool
JP4941900B2 (en) * 2006-08-31 2012-05-30 Ｔｏｔｏ株式会社 Flush toilet
JP4110578B1 (en) * 2006-12-28 2008-07-02 Ｔｏｔｏ株式会社 Flush toilet
JP5013316B2 (en) * 2007-06-28 2012-08-29 Ｔｏｔｏ株式会社 Flush toilet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001182122A (en) * 1999-12-22 2001-07-03 Toto Ltd Feeder for flushing water
JP2009007846A (en) * 2007-06-28 2009-01-15 Toto Ltd Flush toilet

Also Published As

Publication number Publication date
TW201430193A (en) 2014-08-01
EP2759645A2 (en) 2014-07-30
CN203200865U (en) 2013-09-18
KR20140096957A (en) 2014-08-06
JP2014145246A (en) 2014-08-14
US20140208496A1 (en) 2014-07-31

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