EP2960384A1 - Système d'évacuation - Google Patents

Système d'évacuation Download PDF

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Publication number
EP2960384A1
EP2960384A1 EP15175515.4A EP15175515A EP2960384A1 EP 2960384 A1 EP2960384 A1 EP 2960384A1 EP 15175515 A EP15175515 A EP 15175515A EP 2960384 A1 EP2960384 A1 EP 2960384A1
Authority
EP
European Patent Office
Prior art keywords
drain
water
webs
funnel
drain body
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Withdrawn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
EP15175515.4A
Other languages
German (de)
English (en)
Inventor
Willi Hecking
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.)
Hans Sasserath GmbH and Co KG
Original Assignee
Hans Sasserath 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
Priority claimed from DE202012103132U external-priority patent/DE202012103132U1/de
Priority claimed from DE202012103128U external-priority patent/DE202012103128U1/de
Priority claimed from DE202013102154.7U external-priority patent/DE202013102154U1/de
Application filed by Hans Sasserath GmbH and Co KG filed Critical Hans Sasserath GmbH and Co KG
Priority to EP15175515.4A priority Critical patent/EP2960384A1/fr
Publication of EP2960384A1 publication Critical patent/EP2960384A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • E03C1/102—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using an air gap device

Definitions

  • the invention relates to a water fitting comprising a drainage arrangement, via which water can be discharged from a water installation, wherein the drainage arrangement has a drainage funnel, which is connected to a sewer pipe;
  • the utility model DE 94 05 348.0 U1 discloses a drainage funnel having a housing with openings and a spray skirt arranged concentrically with the housing in the interior.
  • the spray skirt dect the openings to the outside and is provided with recesses to ensure venting through the openings at a connection of the drain funnel to a pipe.
  • a baffle and distributor plate is formed on top of a conical annular wall.
  • web segments are provided at the bottom of the cover arranged on two circular diameters web segments.
  • the ridge segments on the inner circle are arranged so as to cover the passages formed between the ridge segments on the outer circle.
  • the web segments extend to the baffle and distributor plate.
  • the openings of the spray apron are completely open.
  • DE 20 2005 002 415 U1 discloses a component set for modularly creating a drain assembly with valve.
  • the component set comprises a return device designed as a closed component.
  • the return safety device comprises an opening direction in the drain direction and in the opposite direction locking valve.
  • the lower discharge funnel forms a receptacle into which the return safety device can optionally be used in a sealing manner.
  • the valve prevents odors from the wastewater from escaping upwards through the upper drain body into the atmosphere.
  • the upper drain body forms a connecting part with webs, between which openings or openings are formed to the atmosphere. As water flows through the drain assembly, it impacts the valve and a portion sprays upwardly and out through the openings in the upper drain body. That is undesirable.
  • a drainage arrangement which usually consists of a system-side, upper drainage body and an outlet funnel arranged thereunder.
  • the drain body is a downwardly open hollow body with side openings, which is to be connected to a drain pipe of the water fitting. Water to be drained flows into the drain body, the interior of which is under atmospheric pressure through the side openings.
  • a drain funnel is provided below the drain body which communicates with a drain line.
  • the drain line communicates with sewers.
  • a siphon is usually provided in the sewer, which forms an odor trap. It must Of course, it can also be prevented that any rising wastewater can escape from the discharge funnel.
  • the drainage arrangement has a drainage funnel, a drainage body and a valve which is arranged between the drainage body and the drainage funnel and opens in the direction of the drainage funnel.
  • the webs may be arranged in a particularly preferred embodiment of the invention in the drain body at intervals along two or three concentric rings.
  • the angular ranges covered by adjacent lands may preferably overlap.
  • a portion of the webs may be interconnected by radially extending bridges. As a result, leakage of back-splashed water is reliably avoided.
  • fitting part 18 is provided for a hygiene flush and has a drain.
  • Fitting part 226 FIG. 2 is installed under a sink and connects a water supply to the drain. Normally, the connection is blocked with a barrier. However, if no water has been tapped for a long time, the barrier is opened and a hygiene flush is carried out.
  • FIG. 3 Another example of a fitting part is in FIG. 3 shown.
  • the fitting part 18 in FIG. 1 has a drain port 116.
  • no turbine and no pressure sensor is provided.
  • a multi-part housing with an upper housing part 118 and a lower housing part 120 has an inlet 122 at the upper end.
  • the inlet 122 is formed by a tubular connection part 124, which is screwed into an inlet connection 126 on the upper housing part 118.
  • the inlet 122 is connected to a water supply of a wash basin.
  • a connection 22 for a control device is provided, as in the previously described fittings parts.
  • a conventional ball valve 128 is arranged.
  • the ball valve 128 is actuated by the engine in the control unit.
  • the lower housing part 120 is screwed into the upper housing part 118.
  • a drain assembly with the connection to the drain 116 is arranged.
  • the drain 116 is connected to a sewer.
  • a drainage arrangement is provided, as shown in Figures 17-22.
  • the drain body 410 has a substantially cylindrical basic shape.
  • a fastening nut 412 and a clamping ring 414 ( Figure 5 ) connected to a (not shown) drain connection of a water fitting.
  • a lower discharge funnel 416 is arranged.
  • the drain funnel 416 is connected via a fastening nut 418 and a clamping ring 420 with a (not shown) drain line.
  • the drain line is connected to a sewer.
  • the drain body 410 and the drain funnel 416 are connected to each other by a Klipsver gleich easily detachable. With 422 a return flow protection is designated, which also in FIG. 7 again shown in detail. This should then, if no siphon is installed in the drain line, interrupt the connection to the sewer and thus avoid odors. It should also be avoided that wastewater can rise in the drain line and escape via the drainage arrangement.
  • the drain body 410 has a nozzle-like upper portion 424.
  • a ring 426 is connected to section 424 through 428 and 430.
  • the webs 428 and 430 define lateral openings 432 and 434. These openings 432 and 434 ensure that the outlet nozzle is directly connected to the atmosphere when opening a fitting-side drain valve and is at atmospheric pressure.
  • the ring 426 of the drain body 410 engages a collar 440 at the upper edge of the downcomer 416.
  • This collar 440 has two diametrically opposed, upwardly extending projections 442 and 444. On these projections 442 and 444 of the ring 426 is clipped with an inwardly projecting edge. It turns out like this Clip closure that allows quick assembly and disassembly of the drain body 410 and the drain funnel 416.
  • drain body 410 and drain funnel 416 alone, i. be mounted without backflow preventer, especially if a siphon is installed as an odor trap in the drain line.
  • a cylindrical portion 456 is provided on the inner wall of the discharge funnel subsequent to the upper edge.
  • the portion 456 may also include the inner wall of the collar 440.
  • the cylindrical portion 456 is followed by a step 458.
  • the portion 456 and the step 458 form a receptacle for the backflow preventer 422 in the discharge funnel 416.
  • the return safety device has a cup-shaped insert part 460.
  • the insert member 460 is radially held in the cylindrical portion 456 and is seated with a rim 462 on the step 458.
  • an annular groove 464 is formed, in which a sealing ring 466 sits
  • the backflow preventer 422 is tightly inserted into the cylindrical portion 456.
  • the return protection 422 forms a closed component.
  • the insert 460 then has at the edge 462 with a conically tapered outer wall and a total downwardly conically tapered inner wall. At the bottom, the insert 460 is substantially open.
  • the bottom 468 forms two sector-shaped openings 470 and 472, each extending over almost 180 °.
  • the openings 470 and 472 form between them a web 474.
  • the web 474 carries a central guide ring 476. Through the guide ring 476 is inserted from below a plunger 478 therethrough.
  • the plunger 478 is at its lower end a disc 480 which is fixedly connected to the plunger 478.
  • On the disc 480 is a flexible rubber disc of slightly larger diameter.
  • the rubber disc covers the openings 470 and 472 from below and is normally at the lower end face 82 of the insert part 460 at.
  • the rubber disc forms a valve plate 484.
  • the plunger 478 is at its upper End provided with a thread 486.
  • the plunger 478 is surrounded by a relatively weak coil spring 488.
  • the coil spring 488 is supported on the guide ring 476 and acts on a head 490.
  • the head 490 is screwed onto the thread 486 with a threaded bore.
  • the coil spring 488 thus pulls over the plunger 478, the disc 480 and thus the valve plate 484 upwards. In this way, the valve is normally kept tightly closed. Odors can not escape from the drainpipe. Also about about the drain pipe rising waste water press the valve and can not escape through the drain assembly.
  • FIG. 8 shows a cross section along the section line DD in FIG. 5 , It can be seen that the webs are arranged on three imaginary, concentric rings 492, 494 and 496. The rings are spaced from each other.
  • the webs 498 on the outermost ring 492 are connected to the webs 502 on the middle ring 494 via radially extending bridges 510.
  • the bridge connects 510 each clockwise front end of the web 502 with the clockwise rear end of the web 498 of the outer ring 492.
  • the from a web 498 on the Outer ring 492 covered angle range covers the area covered by the opening 504 in the middle ring 494 angle range and protrudes slightly beyond.
  • the angle range covered by the webs 506 on the innermost ring 496 in turn, approximately corresponds to the angular range of the associated web 498 on the outermost ring 492.
  • the fitting part 18 in FIG. 1 does not have its own flow measuring function. This is taken over by another fitting part. If no or too little water is withdrawn over an extended period of time, for example 48, 72 or 240 hours, this is detected by one of the flow-measuring fitting parts. Then the fitting part 18 receives a control command via a control unit to open the normally closed ball valve 128. Water flows from the inlet 122 to the drain 116. In this way, water flows through all piping in front of this fitting. The piping installation is flushed and the formation of germs by stagnant water is avoided. After a certain period of time or a predetermined amount of flushing water the ball valve 128 is closed again. Flushing therefore only takes place when the flow conditions detected with another valve require it.
  • the fitting part 18 can be installed wherever a water supply pipe and a drain are close to each other. A particularly suitable place is below sink.
  • the inlet 122 is connected to the water supply.
  • the valves are installed in both hot and cold pipes. This is particularly useful in a central hot water supply.
  • temperature sensors may be provided in the fittings. The temperature sensors allow monitoring of the lower one Temperature limits of, for example, 55 degrees for hot water and upper temperature limits of, for example, 25 degrees Celsius to prevent the formation of Legionella or similar germs and microorganisms.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Domestic Plumbing Installations (AREA)
  • Sink And Installation For Waste Water (AREA)
EP15175515.4A 2012-08-20 2013-08-16 Système d'évacuation Withdrawn EP2960384A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15175515.4A EP2960384A1 (fr) 2012-08-20 2013-08-16 Système d'évacuation

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE202012103132U DE202012103132U1 (de) 2012-08-20 2012-08-20 Ablaufanordnung für Wasserarmaturen
DE202012103128U DE202012103128U1 (de) 2012-08-20 2012-08-20 Anordnung zur Durchführung einer Hygienespülung in einer Wasserinstallation
EP13158827.9A EP2700756A1 (fr) 2012-08-20 2013-03-12 Dispositif pour la réalisation d'un rinçage hygiénique dans une installation d'eau et l'installation comprenant un tel dispositif
DE202013102154.7U DE202013102154U1 (de) 2013-05-16 2013-05-16 Anordnung zur Durchführung einer Hygienespülung in einer Wasserinstallation
EP13750562.4A EP2895659B1 (fr) 2012-08-20 2013-08-16 Dispositif pour réaliser un rinçage hygiénique dans une installation hydraulique
EP15175515.4A EP2960384A1 (fr) 2012-08-20 2013-08-16 Système d'évacuation

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP13750562.4A Division-Into EP2895659B1 (fr) 2012-08-20 2013-08-16 Dispositif pour réaliser un rinçage hygiénique dans une installation hydraulique
EP13750562.4A Division EP2895659B1 (fr) 2012-08-20 2013-08-16 Dispositif pour réaliser un rinçage hygiénique dans une installation hydraulique

Publications (1)

Publication Number Publication Date
EP2960384A1 true EP2960384A1 (fr) 2015-12-30

Family

ID=50277658

Family Applications (2)

Application Number Title Priority Date Filing Date
EP15175515.4A Withdrawn EP2960384A1 (fr) 2012-08-20 2013-08-16 Système d'évacuation
EP13750562.4A Active EP2895659B1 (fr) 2012-08-20 2013-08-16 Dispositif pour réaliser un rinçage hygiénique dans une installation hydraulique

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP13750562.4A Active EP2895659B1 (fr) 2012-08-20 2013-08-16 Dispositif pour réaliser un rinçage hygiénique dans une installation hydraulique

Country Status (4)

Country Link
EP (2) EP2960384A1 (fr)
ES (1) ES2896965T3 (fr)
PL (1) PL2895659T3 (fr)
WO (1) WO2014040823A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2573341A (en) * 2018-05-04 2019-11-06 Winston Armstrong Russell Plumbing device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016100853U1 (de) * 2016-02-18 2017-05-23 Uponor Innovation Ab Spülstation für ein Ring- oder Reihenleitungssystem, Ringleitungssystem sowie Reihenleitungssystem
WO2018191138A1 (fr) * 2017-04-10 2018-10-18 Sensus Spectrum, Llc Compteurs d'eau possédant des systèmes de régulation de pression intégrés et procédés associés
DE202018102284U1 (de) 2018-04-24 2019-07-31 Hans Sasserath Gmbh & Co. Kg Wasserarmatur zur Durchführung einer Hygienespülung
DE202018102493U1 (de) 2018-05-04 2019-08-07 Hans Sasserath Gmbh & Co. Kg Wasserarmatur mit Spülautomatik
US11054295B2 (en) 2019-02-14 2021-07-06 Sensus Spectrum, Llc Pressure regulating devices and related systems and methods
DE102019106173A1 (de) * 2019-03-11 2020-09-17 Schell Gmbh & Co. Kg Verfahren zum Betreiben mindestens eines Gebäude-Trinkwassernetzwerks
DE202020106196U1 (de) * 2020-10-29 2022-02-01 Wwb Sweden Ab Spüleinrichtung und Wasserauslaufarmatur
DE102021119456A1 (de) 2021-07-27 2023-02-02 Hans Sasserath Gmbh & Co. Kg Anschlussanordnung zum Anschließen einer Spülarmatur an eine Zirkulationsleitung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195389A2 (fr) * 1985-03-18 1986-09-24 Schubert & Salzer Ingolstadt-Armaturen GmbH Déconnecteur de tuyaux
DE9405348U1 (de) 1994-03-30 1994-05-26 Honeywell Ag Ablauftrichter
DE202005002415U1 (de) 2005-02-14 2005-04-21 Hans Sasserath & Co. Kg Bauteilsatz zum modularen Erstellen einer Ablaufanordnung
GB2478124A (en) * 2010-02-24 2011-08-31 City Water & Environmental Consultants Ltd Water Sanitary Management System

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213238B (en) * 1987-12-03 1991-11-06 Graham Dennis Watkins Valve in or for a fluid flow system
GB0500970D0 (en) * 2005-01-18 2005-02-23 Kohler Mira Ltd Improvements in or relating to ablutionary Installations
EP1964983B1 (fr) * 2007-03-01 2010-10-13 Geberit International AG Dispositif destiné au lavage automatique de conduites d'eau
GB2452311A (en) * 2007-08-31 2009-03-04 Radio Tech Ltd A temperature monitoring device and a method of monitoring temperature using such a device
DE202008002822U1 (de) * 2008-02-28 2009-07-09 Gebr.Kemper Gmbh + Co.Kg Metallwerke Trink- und Brauchwasserversorgungseinrichtung eines Gebäudes und Steuervorrichtung für eine solche
DE202008003055U1 (de) 2008-03-04 2008-09-18 Hans Sasserath & Co Kg Druckminderer-Filter Anordnung mit Leckageschutz
GB2482754B (en) * 2010-08-10 2012-06-27 Gerard David Foskett Automatic wash basin sanitizing assembly
DE102010055176A1 (de) * 2010-12-20 2012-07-12 Honeywell Technologies Sarl Trinkwasserversorgungssystem eines Gebäudes, Verfahren zum Betreiben desselben und Steuerungseinrichtung desselben
DE202011105696U1 (de) * 2011-09-15 2012-01-12 Benjamin Paredes Hygienespülvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195389A2 (fr) * 1985-03-18 1986-09-24 Schubert & Salzer Ingolstadt-Armaturen GmbH Déconnecteur de tuyaux
DE9405348U1 (de) 1994-03-30 1994-05-26 Honeywell Ag Ablauftrichter
DE202005002415U1 (de) 2005-02-14 2005-04-21 Hans Sasserath & Co. Kg Bauteilsatz zum modularen Erstellen einer Ablaufanordnung
GB2478124A (en) * 2010-02-24 2011-08-31 City Water & Environmental Consultants Ltd Water Sanitary Management System

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2573341A (en) * 2018-05-04 2019-11-06 Winston Armstrong Russell Plumbing device

Also Published As

Publication number Publication date
EP2895659A1 (fr) 2015-07-22
EP2895659B1 (fr) 2021-10-20
ES2896965T3 (es) 2022-02-28
WO2014040823A1 (fr) 2014-03-20
PL2895659T3 (pl) 2021-12-20

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