EP3315673A2 - Dispositif permettant d'effectuer le rinçage de conduites d'une installation d'eau d'un bâtiment - Google Patents

Dispositif permettant d'effectuer le rinçage de conduites d'une installation d'eau d'un bâtiment Download PDF

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Publication number
EP3315673A2
EP3315673A2 EP17194691.6A EP17194691A EP3315673A2 EP 3315673 A2 EP3315673 A2 EP 3315673A2 EP 17194691 A EP17194691 A EP 17194691A EP 3315673 A2 EP3315673 A2 EP 3315673A2
Authority
EP
European Patent Office
Prior art keywords
valve
water
sensor
building installation
flushing
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Withdrawn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
EP17194691.6A
Other languages
German (de)
English (en)
Other versions
EP3315673A3 (fr
Inventor
Joachim Schell
Dr. Peter Arens
Guido Wurm
Markus Mohr
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.)
Schell GmbH and Co KG
Original Assignee
Schell GmbH and Co KG
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 Schell GmbH and Co KG filed Critical Schell GmbH and Co KG
Publication of EP3315673A2 publication Critical patent/EP3315673A2/fr
Publication of EP3315673A3 publication Critical patent/EP3315673A3/fr
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/08—Arrangement of draining devices, e.g. manual shut-off valves
    • 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
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/36—Associated working of inlet and outlet valves
    • 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
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/32—Arrangement of inlet valves

Definitions

  • the invention relates to a device for performing the flushing of lines of a water-building installation, comprising a float control, which actuates a filling valve in the inlet, which controls a filling valve in the inlet, which is connected by means of a connecting line and an angle valve to the water-building installation, and which is provided with a drain valve, which is actuated via a mechanical or electronic trip unit, wherein the drain valve has an overflow bore, which opens into a drain channel.
  • Devices for carrying out the flushing of pipes of a water-building installation are used to prevent contamination of standing in the pipes water.
  • it is also known to prevent the contamination by means of chemical or thermal processes.
  • the present invention is concerned only with the flushing of the pipes. The nucleation occurs due to prolonged standstill of the water in the line due to prolonged disuse.
  • Means for flushing the lines in water-building installations are widely known.
  • a method is known in which a drinking water installation with different sampling points provides an additional tap having a valve which communicates with a controller. By opening the valve, a cleaning rinse is triggered, if within a given time interval by a sensor no water removal was detected at the sampling points.
  • the water taken out by the valve for triggering a cleaning rinse is discharged into the channel system directly from a drain directly assigned to the valve so that germs possibly present in the water can not be put into drinking water use.
  • the known method meets the requirements; However, it is very complex, since already in the planning and construction of the water-building installation an additional Tapping point and a separate drain must be provided. Subsequent installation requires a considerable effort because of the additional removal point and the connection to the drain lines.
  • the toilet or urinal valve is already designed as an electronic valve during pipeline planning.
  • the retrofitting of a non-electronic flush valve or cistern with electronic Spülerkomponenten is very complex and, in particular for flush-mounted cisterns as good as not possible.
  • a hygiene flushing device which is arranged in a cistern.
  • a flow sensor which is disposed immediately in front of the filling valve. This type of interval flushing alone takes into account the flushing of the cistern in which the sensor is installed. The removal of water from other consumers arranged in the respective wiring harness can thus not be monitored. Consequently, a sensor is required at each consumer to monitor the entire wiring harness.
  • this object is achieved in that in-feed at least one branch is provided, which connects a valve and / or a sensor with the water-building installation and that the sensor is able to a water extraction from the water-building installation detect.
  • a device for performing the flushing of lines of a water-building installation is created, which allows retrofitting at existing water supply points.
  • the device is suitable for use both with existing manually operable valves and with electronically actuated valves.
  • the sensor is able to determine a common use of the respective valve and forward this information to the controller. He is also able to detect rinses of other consumers in the same wiring harness of the water-building installation. Consequently, with the present invention, it is possible by retrofitting only one sensor to monitor the entire wiring harness with all consumers seconded therein.
  • the valve is an electrically operated valve.
  • the use of an electrically operated valve has the advantage that a faster control is possible.
  • the valve has an outlet nozzle, which is positioned at a minimum distance from the overflow hole.
  • the minimum distance according to DIN EN 1717 corresponds to the minimum distance between the valve outlet and the highest possible water level. The minimum distance prevents the sucking back of water.
  • the sensor is preferably a pressure sensor.
  • Such sensors are able to very sensitively detect pressure fluctuations in the line system and send out corresponding signals in order to be able to initiate suitable measures, in the present case, for example, triggering of water or the like.
  • the filling valve, the drain valve, the angle valve and the valve are mounted in a cistern.
  • the device according to the invention is suitable in this case for a toilet flushing, even for a flush mounting.
  • control device is formed by a float. This embodiment is selected in the case of a conventional cistern. Consequently, the combination with the device according to the invention for retrofitting in existing cisterns is possible.
  • At least one further inlet is provided.
  • the device according to the invention can be installed without changing the originally provided inlet.
  • the object is also achieved according to the invention by a device for performing the flushing of pipes of a water-building installation, wherein the filling valve is a solenoid valve and the float control is designed as a sensor for detecting the level.
  • the filling valve is a solenoid valve and the float control is designed as a sensor for detecting the level.
  • the filling valve is a solenoid valve.
  • a solenoid valve offers the possibility of a much faster filling of the cistern than is the case with the use of the commonly provided float control. This is particularly desirable under conditions of use in which the respective toilet flush is frequently frequented, for example in stadiums or event halls.
  • the chosen as embodiment of devices for performing the flushing of pipes of a water-building installation are all mounted in a cistern 1.
  • the invention is not limited to installation within flush toilets of toilet facilities. Rather, the use of other water collection points of the building installation, for example, urinals, washbasins, bidets or sinks is possible.
  • the device according to the invention comprises a float control 9, which actuates a filling valve 2 in the inlet of the removal point.
  • the extracted water is discharged via the toilet bowl into the canal system.
  • the device has an angle valve 4, 104, 204, via which the inlet of the water in the cistern 1 can be turned off.
  • a magnetically controlled valve 5, 105, 205 is provided, which is connected to a controller 6, 106, 206.
  • a sensor 107, 207 arranged, which may be, for example, a pressure sensor.
  • the cistern 1 has a drain pipe 10 which is connectable to a not shown flushing pipe, which establishes the connection with the toilet bowl.
  • a drain channel 11 is formed in the discharge nozzle 10.
  • the drain pipe 10 is provided at its free end with a seal 12 outside.
  • guide ribs 13 are distributed around the drain channel 11 around which serve to receive the drain valve 3.
  • a mounting opening 14 is formed, which only schematically by the dotted line in the FIGS. 1 to 3 is indicated.
  • the drain valve 3 has a lifting sleeve 30.
  • An overflow bore 31 is provided, which extends to the bottom of the cistern 1 and is continued there by the discharge channel 11.
  • the overflow hole 31 allows the drainage of water from the cistern even when the drain valve is closed 3.
  • the drain valve 3 a bracket 32 to which the linkage of a manually actuable release device is arranged. In the region of the bottom of the cistern 1, the drain valve 3, a seal 33.
  • the angle valve 1 forms the transition of the inlet of water from the building side arranged line in the cistern 1.
  • the angle valve 4, 104, 204 is provided with a handle 40, 140, 240. It has a connection fitting 41, 141, 241, to which a connecting line 48, 148, 248 is screwed.
  • a branch 42, 142, 242 is provided in the course of the connecting line 48, 148, 248, a branch 42, 142, 242 is provided.
  • the branch 42, 142, 242 is on the one hand connected to a connecting line 43, 143, 243, on the other hand in the embodiment of the FIGS. 1 and 2 via a connection fitting 45, 145 to a connecting line 44, 144 for connection to the connecting piece 23 of the filling valve 2.
  • the branch 242 is connected to the sensor 207.
  • the connection line 43, 143, 243 is bolted to the valve 5, 105, 205 by means of a connection fitting 46, 146, 246.
  • the valve 5, 105, 205 has an outlet nozzle 50, 150, 250. It is connected via a connecting line 60, 160, 260 to the controller 6, 106, 206.
  • the controller 106, 206 is in the embodiments according to FIG. 2 and 3 connected via a connecting line 161, 261 to the sensor 107, 207. In the embodiment according to FIG. 3
  • the controller 206 is connected via a connecting line 262 to the control device 8 designed in the manner of a sensor for determining the filling level.
  • the float control 9 in the embodiments of the FIGS. 1 and 2 It operates in the manner of a float on which a guide tube 80 is arranged. Adjacent to the guide tube 80, a valve rod 81 is provided for the actuation of the filling valve 2. In the embodiment according to FIG. 3 the sensor is provided to detect the level. At this a dip tube 81 is connected, which determines the level in the cistern 1. The level height is monitored by the level sensor 8. During the measurement, the level is continuously detected and converted into an electrical signal. The level sensor 8 may capacitively, using microwaves o. The like. Work.
  • the embodiment according to FIG. 1 represents the least constructive device for performing the flushing of lines of a water-building installation.
  • the only difference to the usually mechanically operated cisterns for toilet flushing is that the magnetically controlled valve 5 and the controller 6 are retrofitted.
  • FIG. 2 Comparable with respect to the operation of the valve 105, 205 in the embodiments according to the Figures 2 and 3 , in the embodiment according to FIG. 2 , in which also a mechanically operated toilet device is shown, it is an advanced solution in which in addition to the retrofittable valve 105 and the retrofittable sensor 106, a retrofittable sensor 107 is provided which is connected to the controller 106 and via the branch 147 is connected to the connecting line 148. The sensor 107 determines a water extraction when the toilet flushing. He notifies such a removal of water to the controller 106. By such a message to the controller 106, the time interval set in the controller 106 is restarted.
  • the controller 106 will trigger a signal that will open the solenoid valve 105.
  • water can enter via the angle valve 104 in the cistern 1 and enter through the lines 148 and 143 through the valve 105 and its outlet nozzle 150 in the cistern.
  • the spout from the cistern 1 takes place in the reference to the embodiment according to FIG. 1 described way.
  • the device for carrying out the flushing of lines of a water-building installation is arranged in an electronically actuated toilet flush.
  • the sensor 207 detects comparable to the embodiment according to FIG. 2 a removal of water and passes the detected water removal to the controller 206 on. After exceeding a preset time interval, the controller 206 triggers a signal which opens the solenoid-controlled valve 205, so that a line purging can take place.
  • a device for performing the flushing of lines of a water-building installation is created, which can be retrofitted.
  • the required components if they are not already available, easily mount in the cistern.
  • the components can also be installed through the mounting hole 14 in the concealed cistern.
  • this also applies to the embodiments of the Figures 2 and 3 , whereby here by the additional use of the sensor 107, 207 a somewhat increased installation effort is to be operated.
  • the sensor 107, 207 is preferably a pressure sensor. With this type of sensor, it is possible to detect water withdrawals not only at the respective sampling point where the sensor is installed, but also from the water building installation or the respective wiring harness. This is possible because each withdrawal of water causes a characteristic pressure drop. Thus, with a water removal by flushing on the cistern in which the sensor 107, 207 is installed, with respect to the speed and the height of the pressure drop other values than when a water withdrawal to another consumer in the same wiring harness. There are differences in terms of increase and decrease in water pressure.
  • the pressure sensor is suitable for detecting the (different) pressure drops and forwarding them to the controllers 106, 206. This is programmed in such a way that it can recognize the differences and thus initiate the measures preset for the particular sampling case.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)
EP17194691.6A 2016-10-04 2017-10-04 Dispositif permettant d'effectuer le rinçage de conduites d'une installation d'eau d'un bâtiment Withdrawn EP3315673A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016118770.4A DE102016118770A1 (de) 2016-10-04 2016-10-04 Vorrichtung zur Durchführung der Spülung von Leitungen einer Wasser-Gebäudeinstallation

Publications (2)

Publication Number Publication Date
EP3315673A2 true EP3315673A2 (fr) 2018-05-02
EP3315673A3 EP3315673A3 (fr) 2018-07-11

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Application Number Title Priority Date Filing Date
EP17194691.6A Withdrawn EP3315673A3 (fr) 2016-10-04 2017-10-04 Dispositif permettant d'effectuer le rinçage de conduites d'une installation d'eau d'un bâtiment

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EP (1) EP3315673A3 (fr)
DE (1) DE102016118770A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019105614A1 (de) * 2019-03-06 2020-09-10 Viega Technology Gmbh & Co. Kg Spülkasten, insbesondere Unterputzspülkasten, für ein WC oder Urinal, sowie Trinkwasserleitungssystem mit einem Spülkasten
DE102019105962A1 (de) * 2019-03-08 2020-09-10 Tece Gmbh Spülkasten mit Füllventil
DE102020122421A1 (de) 2020-08-27 2022-03-03 Schell Gmbh & Co. Kg Vorrichtung zur Durchführung der Spülung von Leitungen einer Wasser-Gebäudeinstallation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006017807A1 (de) 2006-04-13 2007-10-18 Gebr. Kemper Gmbh & Co. Kg Metallwerke Trink- und Brauchwassersystem sowie Verfahren zum Betrieb eines solchen Systems
DE102008047938A1 (de) 2008-09-18 2010-04-01 Viega Gmbh & Co. Kg Trinkwasserleitungssystem zur Erhaltung der Trinkwassergüte und Verfahren zum Betrieb eines solchen Trinkwasserleitungssystems
DE202011105696U1 (de) 2011-09-15 2012-01-12 Benjamin Paredes Hygienespülvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10002308C2 (de) * 2000-01-20 2003-11-13 Mepa Pauli Und Menden Gmbh Wie WC-Spülkasten
DE10300931A1 (de) * 2003-01-13 2004-07-29 Mepa-Pauli Und Menden Gmbh Vorrichtung zum Betätigen der Ablaufglocke eines WC-Spülkastens
US7337800B2 (en) * 2003-11-14 2008-03-04 Semler Industries, Inc. Automatic flushing system and method for a potable water station
ITVI20050308A1 (it) * 2005-11-23 2007-05-24 Giuseppe Lonardi Gruppo di intercettazione del flusso di acqua in cassette per wc e metodo di intercettazioni del flusso di acqua in cassette per wc
FR2971522B1 (fr) * 2011-02-11 2014-04-11 Eric Butin Mecanisme de chasse d'eau pour sanitaires avec dispositif de fermeture automatique de l'arrivee d'eau en cas de fuites.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006017807A1 (de) 2006-04-13 2007-10-18 Gebr. Kemper Gmbh & Co. Kg Metallwerke Trink- und Brauchwassersystem sowie Verfahren zum Betrieb eines solchen Systems
DE102008047938A1 (de) 2008-09-18 2010-04-01 Viega Gmbh & Co. Kg Trinkwasserleitungssystem zur Erhaltung der Trinkwassergüte und Verfahren zum Betrieb eines solchen Trinkwasserleitungssystems
DE202011105696U1 (de) 2011-09-15 2012-01-12 Benjamin Paredes Hygienespülvorrichtung

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EP3315673A3 (fr) 2018-07-11
DE102016118770A1 (de) 2018-04-05

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