EP2770122A3 - Sanitary fitting - Google Patents

Sanitary fitting Download PDF

Info

Publication number
EP2770122A3
EP2770122A3 EP14000443.3A EP14000443A EP2770122A3 EP 2770122 A3 EP2770122 A3 EP 2770122A3 EP 14000443 A EP14000443 A EP 14000443A EP 2770122 A3 EP2770122 A3 EP 2770122A3
Authority
EP
European Patent Office
Prior art keywords
water
valve element
outlet line
column
water outlet
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.)
Granted
Application number
EP14000443.3A
Other languages
German (de)
French (fr)
Other versions
EP2770122B1 (en
EP2770122A2 (en
Inventor
Frank-Thomas Luig
Benedikt Mönig
Martin Weiss
Wulf Woesthoff
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.)
Grohe AG
Original Assignee
Grohe 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 Grohe AG filed Critical Grohe AG
Publication of EP2770122A2 publication Critical patent/EP2770122A2/en
Publication of EP2770122A3 publication Critical patent/EP2770122A3/en
Application granted granted Critical
Publication of EP2770122B1 publication Critical patent/EP2770122B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0411—Taps specially designed for dispensing boiling 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
    • E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve

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)
  • Multiple-Way Valves (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

Die Erfindung betrifft eine Sanitärarmatur zum Zapfen von Wasser, insbesondere Heißwasser, mit einem Ventilelement (43) zur Wassermengeneinstellung und mit einer Wasserauslaufleitung (26), die sich vom Ventilelement (43) über eine Auslaufstrecke bis zu einer Auslaufmündung (27) erstreckt, welche Wasserauslaufleitung (26) mit dem Schließen des Ventilelements (43) mit einem Unterdruck (pu) beaufschlagbar ist, mittels dem das in der Wasserauslaufleitung (pu) befindliche Wasser zumindest teilweise entgegen der Ausströmrichtung (F) in einen Wasserspeicher (33) rücksaugbar ist. Erfindungsgemäß ist in der Wasserauslaufleitung (26) ein Leitungsunterbrecher (40) angeordnet, der mit dem Schließen des Ventilelements (43) die Wassersäule (63) in der Wasserauslaufleitung (26) in eine erste, in den Wasserspeicher (33) rücksaugbare Teilsäule (67) und in eine zweite Teilsäule (68) trennt, die in der Ausströmrichtung (F) aus der Auslaufmündung (27) ausläuft.

Figure imgaf001
The invention relates to a sanitary fitting for tapping water, in particular hot water, with a valve element (43) for adjusting the water volume and with a water outlet line (26) extending from the valve element (43) via an outlet line to an outlet mouth (27), which water outlet line (26) with the closing of the valve element (43) with a negative pressure (p u ) can be acted upon by the water in the water outlet pipe (p u ) located at least partially against the outflow direction (F) in a water tank (33) is sucked back. According to the invention, a line breaker (40) is arranged in the water outlet line (26) which closes the water column (63) in the water outlet line (26) into a first partial column (67) which can be sucked back into the water reservoir (33) with the closing of the valve element (43). and in a second sub-column (68) separates, which expires in the outflow direction (F) from the outlet port (27).
Figure imgaf001
EP14000443.3A 2013-02-20 2014-02-07 Sanitary fitting Active EP2770122B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013002857.4A DE102013002857A1 (en) 2013-02-20 2013-02-20 plumbing fixture

Publications (3)

Publication Number Publication Date
EP2770122A2 EP2770122A2 (en) 2014-08-27
EP2770122A3 true EP2770122A3 (en) 2014-11-26
EP2770122B1 EP2770122B1 (en) 2021-06-09

Family

ID=50071399

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14000443.3A Active EP2770122B1 (en) 2013-02-20 2014-02-07 Sanitary fitting

Country Status (2)

Country Link
EP (1) EP2770122B1 (en)
DE (1) DE102013002857A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017203112A1 (en) 2017-02-27 2018-08-30 BSH Hausgeräte GmbH Household appliance for dispensing liquid with a hot water system as a disinfection device for a cooling water system
DE102017203109A1 (en) 2017-02-27 2018-08-30 BSH Hausgeräte GmbH Household appliance for dispensing liquid with a drain line
DE102017203111A1 (en) 2017-02-27 2018-08-30 BSH Hausgeräte GmbH Domestic appliance for dispensing liquid with a hot water system and a separate cooling water system
CN108730563B (en) * 2018-07-30 2024-04-19 路达(厦门)工业有限公司 Extraction type tap
DE102021207775A1 (en) 2021-07-21 2023-01-26 BSH Hausgeräte GmbH Household liquid dispensing appliance with a coupled water dispensing flushing mode, and method
USD1031934S1 (en) 2023-02-02 2024-06-18 InSinkErator LLC Faucet
USD1026175S1 (en) 2023-02-02 2024-05-07 InSinkErator LLC Faucet base

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209515B (en) * 1961-04-15 1966-01-20 Hansa Metallwerke Ag Device for ventilating a water jet flowing out under pressure by means of air sucked in by the water flow
DE1220345B (en) * 1963-03-15 1966-06-30 Erwin Goesser Dr Ing Air mixing device in an extendable swivel arm
DE3820837A1 (en) * 1988-06-21 1990-01-04 Wildfang Dieter Kg Discharge pipe for sanitary fittings

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3724068A1 (en) 1987-07-21 1989-02-02 Stiebel Eltron Gmbh & Co Kg Device in a water heater for preventing dripping
DE3836877C1 (en) 1987-07-21 1989-10-05 Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden, De Device in a water heater for preventing dripping

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209515B (en) * 1961-04-15 1966-01-20 Hansa Metallwerke Ag Device for ventilating a water jet flowing out under pressure by means of air sucked in by the water flow
DE1220345B (en) * 1963-03-15 1966-06-30 Erwin Goesser Dr Ing Air mixing device in an extendable swivel arm
DE3820837A1 (en) * 1988-06-21 1990-01-04 Wildfang Dieter Kg Discharge pipe for sanitary fittings

Also Published As

Publication number Publication date
DE102013002857A1 (en) 2014-08-21
EP2770122B1 (en) 2021-06-09
EP2770122A2 (en) 2014-08-27

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