EP1055782A1 - Verfahren und Vorrichtung zum Einführen von Reinigungs- und/oder Desinfektionsmittel in sanitären Anlagen - Google Patents

Verfahren und Vorrichtung zum Einführen von Reinigungs- und/oder Desinfektionsmittel in sanitären Anlagen Download PDF

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Publication number
EP1055782A1
EP1055782A1 EP99810462A EP99810462A EP1055782A1 EP 1055782 A1 EP1055782 A1 EP 1055782A1 EP 99810462 A EP99810462 A EP 99810462A EP 99810462 A EP99810462 A EP 99810462A EP 1055782 A1 EP1055782 A1 EP 1055782A1
Authority
EP
European Patent Office
Prior art keywords
liquid
water
pressure
rinse water
feed
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Withdrawn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
EP99810462A
Other languages
German (de)
English (en)
French (fr)
Inventor
Hans-Peter Meier
Hans-Jörg Studer
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.)
CWS AG
CWS International AG
Original Assignee
CWS AG
CWS International 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 CWS AG, CWS International AG filed Critical CWS AG
Priority to EP99810462A priority Critical patent/EP1055782A1/de
Priority to AT00922412T priority patent/ATE291131T1/de
Priority to DE50009797T priority patent/DE50009797D1/de
Priority to EP00922412A priority patent/EP1180179B1/de
Priority to ES00922412T priority patent/ES2238273T3/es
Priority to AU42840/00A priority patent/AU4284000A/en
Priority to DK00922412T priority patent/DK1180179T3/da
Priority to JP2001500070A priority patent/JP2003500579A/ja
Priority to PCT/CH2000/000277 priority patent/WO2000073597A1/de
Priority to CA002375005A priority patent/CA2375005A1/en
Publication of EP1055782A1 publication Critical patent/EP1055782A1/de
Priority to US09/989,978 priority patent/US6588026B2/en
Withdrawn legal-status Critical Current

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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
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing

Definitions

  • the present invention relates to a method according to claim 1 and to a device according to claim 6.
  • a device that can be attached to a toilet includes from the WO 93/03232 known that an oily liquid through a simple peristaltic pump injected into the toilet and at Sitting on the seat (toilet seat) actuated becomes. This type of pretreatment is intended to start Reduce dirt.
  • a self-cleaning toilet (US -A- 4,183,105) has in Cistern an autonomous container with detergent on what about the pressure of the water pipe and about Spray nozzles spread the walls of the toilet bowl cleans.
  • a disadvantage of these known devices is that both the time of use of the liquid as well their amount is very limited to the existing conditions are customizable. As a result, the effect is insufficient and high consumption of detergent, which makes When used widely, these devices in the environment burden a significant amount.
  • the liquid should be distributed evenly and all in normal operation reach dirty parts.
  • the subject of the invention adopts the knowledge use that each non-stationary process has its own characteristics must have, which with reproducible Operations can also generate reproducible signals.
  • the ideal time for addition can be a liquid can be determined in such a way that it turns just still distributed in the apparatus, but not by flowing Water unnecessarily diluted and / or washed away becomes.
  • the effect, especially of oil-like emulsions is therefore retained until the next use of the device and prevents or at least reduces its later Pollution quite considerable.
  • the method according to the invention is therefore very efficient, economical and environmentally friendly.
  • the liquid itself can be made of different, known and proven Be built up of substances and also on the basis easily degradable wetting agents, which are based on smooth ceramic Adhere surfaces particularly well.
  • the device according to claim 6 is used for simple pressure monitoring the rinsing process and allows a particularly efficient Dosage of the amount of liquid. It is preferred the last time interval with already reduced Water pressure determined to be stored in the next rinse cycle Intermittently add the liquid.
  • This device is particularly advantageous over one single determination of pressure drop when pressure fluctuations or effects from the building (structure-borne noise etc.) are expected. It can also reduce the amount of liquid dispensed empirically tailored to local requirements become.
  • the arrangement of the pressure sensor in an intermediate container has proven itself and leads to reproducible and easily processable waveforms.
  • the structural design according to claim 9 is fluidic and energetically favorable, also very economical in the manufacture and maintenance as they no auxiliary energy required.
  • the execution according to claim 10 requires no changes on commercial cisterns and is therefore special suitable for retrofitting and light realizable.
  • Urinal 60 shown which with a feed 1 for rinsing water and a dosing device 100, with a storage container 2 is provided for a suitable liquid.
  • the first illustration shows how the liquid, after one cistern 50 through a stub 5 of the feeder 1 is added; the second representation shows instead of Cistern a conventional automatic flush valve 80. After the third drawing, the liquid is over the Cistern introduced into feeder 1 while triggering the rinsing process is carried out manually via a rinse button 90.
  • FIG. 3 Another universal device for implementation of the claimed method is shown in FIG. 3.
  • the storage container 2 which is closed off with a peg 2a, filled with a suitable liquid 3 up to level N1, stands with the atmosphere via an air duct 2 ' Connection.
  • a suction line ends above the locking pin 2a 4a, to which a connecting hose 10 is connected, the one on a connecting nipple 44 on the upper pump flange 42 a pump 40 with an attached electric motor 41 ends.
  • a pressure hose 46 is attached to an intermediate container 20 leads, which the housing for a pressure monitoring forms.
  • This intermediate container 20 is up to a level N2 the liquid 3 filled; there is an air cushion above it 9, which is completed by a silicone membrane 7 and on which, on a substrate 8 (thin laminate) made of epoxy resin, a pressure sensor 6, a commercially available Piezo element (20 mm disc printed with piezo silver ⁇ ) is glued on. Through an upper cover 21 are two led out electrical lines 22, which due to Pressure fluctuations at the air cushion 9, signals s, as a result of charge shifts in sensor 6, to a control electronics 30 forward.
  • the neck-shaped lower part of the intermediate container 20 is via a pressure line 4b with a rudimentary Ejector 16 connected, which in the feed 1 for Rinse water protrudes.
  • the pump 40 After installing the dosing device 100 above the Feed 1, the pump 40 via a control line ST switched on until the liquid 3 comes out at a pressure p the ejector 16 exits. This forms in the intermediate container 20 the air cushion 9, so that fluctuations in the Pressure P in the feed 1, via the liquid column in the pressure line 4b detected by the sensor 6 and as Signal s in the control electronics supplied by a battery 31 30 can be registered. That in an analog Comparator C in a manner known per se with an internal one Reference signal compared and then amplified Signal s is evaluated by a microprocessor ⁇ P, the signal curve normalized in time and stored in order to next flushing process for the control of the pump 40 provide necessary control signal ST.
  • the ideal time for dosing DOS. calculate and / or adjust experimentally at in next rinsing process to apply.
  • the interval ⁇ t3 expediently about 1 second before the end of the rinsing process starts.
  • the time of dosing Dos. can be optimized again by the predetermined time interval ⁇ t2 the currently measured pressure drop (gradient) is used for this.
  • FIG. 3 shows the simplest embodiment of an ejector 16 in connection with a pump 40 shows further developments shown in Fig. 4, the use of a weaker pump or its complete replacement by a enable simple shut-off valve 18.
  • the ejector 16 ' is installed centrally in a mixing section 13, which is indicated by threaded sockets 14 in FIG. 4 between the feed 1 of the rinse water and a feed 15 in the apparatus, urinal 60 or toilet 70, screwed is.
  • the nozzle head in the form of an exchangeable nozzle 17 trained, i.e. depending on the pressure level, a nozzle 17 with screwed on a nozzle bore adapted to the actual pressure become.
  • the head shape of the nozzle 17 is in a manner known per se formed such that there is a relative at the nozzle bore Negative pressure -p compared to the pressure P of the rinse water sets so that the liquid 3 - even without a pump - is tightened.
  • venturi insert 11 provided, which can be inserted or permanently installed is present in the mixing section 13.
  • the pressure line 4b is through sealing nipple 4 'in the Mixing section 13 screwed pressure-tight; the shut-off valve 18 is in a notoriously known manner with a solenoid 19th provided and is also acted upon by the control signal ST or the corresponding valve lifter is activated to allow a flow of the liquid 3.
  • the subject matter of the invention can be easily integrated into newly designed sanitary appliances integrate so that the risk of damage from Vandalism etc., especially in public need institutions is reduced.

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  • 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)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
EP99810462A 1999-05-27 1999-05-27 Verfahren und Vorrichtung zum Einführen von Reinigungs- und/oder Desinfektionsmittel in sanitären Anlagen Withdrawn EP1055782A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EP99810462A EP1055782A1 (de) 1999-05-27 1999-05-27 Verfahren und Vorrichtung zum Einführen von Reinigungs- und/oder Desinfektionsmittel in sanitären Anlagen
AU42840/00A AU4284000A (en) 1999-05-27 2000-05-18 Method and device for introducing cleaning agents and/or disinfectants in sanitary installations
DE50009797T DE50009797D1 (de) 1999-05-27 2000-05-18 Verfahren und vorrichtung zum einführen von reinigungs- und/oder desinfektionsmittel in sanitären anlagen
EP00922412A EP1180179B1 (de) 1999-05-27 2000-05-18 Verfahren und vorrichtung zum einführen von reinigungs- und/oder desinfektionsmittel in sanitären anlagen
ES00922412T ES2238273T3 (es) 1999-05-27 2000-05-18 Procedimiento y dispositivo para introducir productos de limpieza y/o desinfectantes en instalaciones sanitarias.
AT00922412T ATE291131T1 (de) 1999-05-27 2000-05-18 Verfahren und vorrichtung zum einführen von reinigungs- und/oder desinfektionsmittel in sanitären anlagen
DK00922412T DK1180179T3 (da) 1999-05-27 2000-05-18 Fremgangsmåde og indretning til at indföre rense- og/eller desinfektionsmidler i sanitære installationer
JP2001500070A JP2003500579A (ja) 1999-05-27 2000-05-18 衛生設備に洗剤および／または殺菌剤を導き入れる方法および装置
PCT/CH2000/000277 WO2000073597A1 (de) 1999-05-27 2000-05-18 Verfahren und vorrichtung zum einführen von reinigungs- und/oder desinfektionsmittel in sanitären anlagen
CA002375005A CA2375005A1 (en) 1999-05-27 2000-05-18 Method and device for introducing cleaning agents and/or disinfectants in sanitary installations
US09/989,978 US6588026B2 (en) 1999-05-27 2001-11-21 Method of, and apparatus for, introducing a cleaning agent and/or disinfectant into sanitary facilities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99810462A EP1055782A1 (de) 1999-05-27 1999-05-27 Verfahren und Vorrichtung zum Einführen von Reinigungs- und/oder Desinfektionsmittel in sanitären Anlagen

Publications (1)

Publication Number Publication Date
EP1055782A1 true EP1055782A1 (de) 2000-11-29

Family

ID=8242851

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99810462A Withdrawn EP1055782A1 (de) 1999-05-27 1999-05-27 Verfahren und Vorrichtung zum Einführen von Reinigungs- und/oder Desinfektionsmittel in sanitären Anlagen
EP00922412A Expired - Lifetime EP1180179B1 (de) 1999-05-27 2000-05-18 Verfahren und vorrichtung zum einführen von reinigungs- und/oder desinfektionsmittel in sanitären anlagen

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP00922412A Expired - Lifetime EP1180179B1 (de) 1999-05-27 2000-05-18 Verfahren und vorrichtung zum einführen von reinigungs- und/oder desinfektionsmittel in sanitären anlagen

Country Status (10)

Country Link
US (1) US6588026B2 (da)
EP (2) EP1055782A1 (da)
JP (1) JP2003500579A (da)
AT (1) ATE291131T1 (da)
AU (1) AU4284000A (da)
CA (1) CA2375005A1 (da)
DE (1) DE50009797D1 (da)
DK (1) DK1180179T3 (da)
ES (1) ES2238273T3 (da)
WO (1) WO2000073597A1 (da)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001090494A1 (en) * 2000-05-19 2001-11-29 Holmes, Richard, Oldaker Method and apparatus for sanitary appliance cleaning
DE102004026529A1 (de) * 2004-05-29 2006-01-19 Stadler, Franz Reinigungsverfahren und Reinigungsvorrichtung für einen Spülkasten in einer Toilette
DE102007040324A1 (de) * 2007-08-24 2009-02-26 Henkel Ag & Co. Kgaa WC-Spüler mit spülwasserunabhängiger Wirkstoffabgabe
WO2009027246A1 (de) * 2007-08-24 2009-03-05 Henkel Ag & Co. Kgaa Wc-spüler mit elektro-mechanisch bewirkter wirkstofffreisetzung
DE102021101282A1 (de) 2021-01-21 2022-07-21 Grohe Ag Verfahren zur Reduzierung eines Energiebedarfs einer Sanitärarmatur und Sanitärarmatur

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US6035704A (en) * 1998-06-12 2000-03-14 Newman; Michael R. Apparatus for the enhancement of water quality in a subterranean pressurized water distribution system
US20040128750A1 (en) * 2003-01-06 2004-07-08 Cramer Stephen Gregory Automatic toilet/urinal cleaning device
US20040194196A1 (en) * 2003-04-02 2004-10-07 Muderlak Kenneth J. Apparatus and method for automatically cleaning a tank-style toilet
US7434781B2 (en) * 2003-05-31 2008-10-14 Taylor Thomas M Remotely actuated quick connect/disconnect coupling
US7276159B2 (en) * 2003-05-31 2007-10-02 Taylor Thomas M Water flushing system providing treated discharge
NL1026037C1 (nl) * 2004-04-26 2005-10-27 Petrus Johannes Wilhelmus Herp Afzuigunit voor een toiletpot.
US20060207005A1 (en) * 2005-03-16 2006-09-21 Janssen Terrance E Cartridge apparatus for urinal
US8032956B2 (en) * 2005-11-21 2011-10-11 Ideal Standard International Bvba Multi-phase, high energy flushing system
US20070240252A1 (en) * 2005-12-20 2007-10-18 Leonard Stephen B Clip for mounting a fluid delivery device
US7603726B2 (en) 2005-12-20 2009-10-20 S.C. Johnson & Son, Inc. Toilet bowl cleaning and/or deodorizing device
US8291524B2 (en) * 2005-12-20 2012-10-23 S.C, Johnson & Son, Inc. Clip for mounting a fluid delivery device
US8381321B2 (en) 2006-10-13 2013-02-26 Panasonic Corporation Toilet apparatus
DE102007040323B4 (de) * 2007-08-24 2015-12-17 Henkel Ag & Co. Kgaa WC-Spüler mit einstellbarer Wirkstoffabgabemenge
US8201282B2 (en) * 2009-04-10 2012-06-19 Sloan Valve Company High efficiency urinal system
US8200390B2 (en) * 2009-07-30 2012-06-12 Control Solutions LLC Securable cover for vehicle lights
US8432600B2 (en) * 2009-07-30 2013-04-30 Control Solutions LLC Light blocking apparatus for vehicle mirror assembly
US8248680B2 (en) * 2009-07-31 2012-08-21 Control Solutions LLC Electrically activatable light blocking cover for vehicle mirrors
GB0913464D0 (en) * 2009-08-03 2009-09-16 White Grahame A Toilet
US8256940B2 (en) * 2009-09-16 2012-09-04 Control Solutions LLC Securable cover with electrically activatable light inhibiting lens for vehicle lights
US8839465B2 (en) * 2010-02-23 2014-09-23 Yaacov Kolcheh Toilet cleaning system
US9976292B1 (en) * 2010-11-11 2018-05-22 Danco, Inc. Flush activated air freshener
AU2011332012A1 (en) 2010-11-26 2013-05-09 S.C. Johnson & Son, Inc. Toilet bowl cleaning device including dual activation mechanism
US9151023B2 (en) 2011-05-27 2015-10-06 Mueller International, Llc Systems and methods for controlling flushing apparatus and related interfaces
US20150013053A1 (en) * 2013-07-15 2015-01-15 Pavoda, Inc. Methods and systems for reducing spread of microbes
US20180044902A1 (en) * 2016-08-13 2018-02-15 Raymond Nicholas Geymer Liquid Chemical Dispensing Apparatus for Toilet Bowls with Remote Liquid Reservoir
US10564653B2 (en) 2018-04-13 2020-02-18 Mueller International, Llc Flushing verification and management system
US11261591B1 (en) * 2018-04-13 2022-03-01 Robin SIM Toilet bowl formula dispensing device
CN111472423A (zh) * 2020-05-22 2020-07-31 九牧厨卫股份有限公司 一种杀菌消毒装置、水箱和蹲便器
TR202021021A1 (tr) * 2020-12-21 2022-07-21 Eczacibasi Yapi Gerecleri Sanayi Ve Ticaret Anonim Sirketi Rezervuara entegre ki̇myasal si̇stemi̇

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DE1915100A1 (de) * 1969-03-25 1970-12-03 Wade Internat Gmbh Injektionsvorrichtung
US4183105A (en) 1977-11-03 1980-01-15 Womack Leo K Self-cleaning toilet
FR2498656A1 (fr) * 1981-01-28 1982-07-30 Hyco Aulas Moyens pour la distribution automatique d'un produit liquide dans un lavabo ou similaire
WO1989000220A2 (en) * 1987-07-07 1989-01-12 Luettichau Conrad Von Process and arrangement for using a seat-type toilet, urinal or similar
EP0338825A1 (en) * 1988-04-21 1989-10-25 The Wellcome Foundation Limited Improved dispensing device
WO1993003232A1 (de) 1991-07-30 1993-02-18 Kuyus-Stiftung Vorrichtung für das ausgeben eines desinfektions-oder reinigungsmittels bzw. eines duftstoffes in eine wc-schüssel
EP0579581A1 (en) * 1992-07-14 1994-01-19 Gianpietro Lenzetti Electronic assembly for controllably delivering disinfectant liquids and the like in sanitary apparatus in general

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US3455321A (en) * 1966-04-08 1969-07-15 Hills Mccanna Co Additive injection system
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JP2584607Y2 (ja) * 1993-10-26 1998-11-05 宇呂電子工業株式会社 薬液混入式自動水洗装置

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Publication number Priority date Publication date Assignee Title
DE1915100A1 (de) * 1969-03-25 1970-12-03 Wade Internat Gmbh Injektionsvorrichtung
US4183105A (en) 1977-11-03 1980-01-15 Womack Leo K Self-cleaning toilet
FR2498656A1 (fr) * 1981-01-28 1982-07-30 Hyco Aulas Moyens pour la distribution automatique d'un produit liquide dans un lavabo ou similaire
WO1989000220A2 (en) * 1987-07-07 1989-01-12 Luettichau Conrad Von Process and arrangement for using a seat-type toilet, urinal or similar
EP0338825A1 (en) * 1988-04-21 1989-10-25 The Wellcome Foundation Limited Improved dispensing device
WO1993003232A1 (de) 1991-07-30 1993-02-18 Kuyus-Stiftung Vorrichtung für das ausgeben eines desinfektions-oder reinigungsmittels bzw. eines duftstoffes in eine wc-schüssel
EP0579581A1 (en) * 1992-07-14 1994-01-19 Gianpietro Lenzetti Electronic assembly for controllably delivering disinfectant liquids and the like in sanitary apparatus in general

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001090494A1 (en) * 2000-05-19 2001-11-29 Holmes, Richard, Oldaker Method and apparatus for sanitary appliance cleaning
DE102004026529A1 (de) * 2004-05-29 2006-01-19 Stadler, Franz Reinigungsverfahren und Reinigungsvorrichtung für einen Spülkasten in einer Toilette
DE102007040324A1 (de) * 2007-08-24 2009-02-26 Henkel Ag & Co. Kgaa WC-Spüler mit spülwasserunabhängiger Wirkstoffabgabe
WO2009027246A1 (de) * 2007-08-24 2009-03-05 Henkel Ag & Co. Kgaa Wc-spüler mit elektro-mechanisch bewirkter wirkstofffreisetzung
WO2009027117A1 (de) 2007-08-24 2009-03-05 Henkel Ag & Co. Kgaa Wc-spüler mit auslösung der wirkstoffabgabe durch einen auf das spülwasser gerichteten sensor
DE102007063688B4 (de) * 2007-08-24 2015-10-29 Henkel Ag & Co. Kgaa WC-Spüler
DE102021101282A1 (de) 2021-01-21 2022-07-21 Grohe Ag Verfahren zur Reduzierung eines Energiebedarfs einer Sanitärarmatur und Sanitärarmatur

Also Published As

Publication number Publication date
WO2000073597A1 (de) 2000-12-07
EP1180179A1 (de) 2002-02-20
US6588026B2 (en) 2003-07-08
JP2003500579A (ja) 2003-01-07
CA2375005A1 (en) 2000-12-07
EP1180179B1 (de) 2005-03-16
ATE291131T1 (de) 2005-04-15
ES2238273T3 (es) 2005-09-01
AU4284000A (en) 2000-12-18
DE50009797D1 (de) 2005-04-21
US20020069457A1 (en) 2002-06-13
DK1180179T3 (da) 2005-07-04

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