EP2604945A3 - Hot water tank with excess pressure shut-off - Google Patents

Hot water tank with excess pressure shut-off Download PDF

Info

Publication number
EP2604945A3
EP2604945A3 EP12196951.3A EP12196951A EP2604945A3 EP 2604945 A3 EP2604945 A3 EP 2604945A3 EP 12196951 A EP12196951 A EP 12196951A EP 2604945 A3 EP2604945 A3 EP 2604945A3
Authority
EP
European Patent Office
Prior art keywords
hot water
tank
water tank
excess pressure
pressure shut
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
EP12196951.3A
Other languages
German (de)
French (fr)
Other versions
EP2604945A2 (en
EP2604945B1 (en
Inventor
Stefan Burghardt
Christian Englisch
Michael Gruber
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.)
Robert Bosch GmbH
Original Assignee
BSH Hausgeraete GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47594369&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2604945(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP2604945A2 publication Critical patent/EP2604945A2/en
Publication of EP2604945A3 publication Critical patent/EP2604945A3/en
Application granted granted Critical
Publication of EP2604945B1 publication Critical patent/EP2604945B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/12—Arrangements for connecting heaters to circulation pipes
    • F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
    • F24H9/133—Storage heaters
    • F24H9/136—Arrangement of inlet valves used therewith

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

Offenbart ist ein Warmwasserspeicher (1), insbesondere ein offener Warmwasserspeicher, zur Bereitstellung von Warmwasser, mit einem Tank (4) zur Speicherung des Warmwassers, mit einem Zulauf (6) zur Zuführung von Kaltwasser in den Tank (4), mit einem Auslauf (8) zur Entnahme des Warmwassers aus dem Tank (4), und mit einer zwischen dem Zulauf (6) und dem Tank (4) angeordneten Druckeinrichtung (2) zum Unterbrechen der Kaltwasserzufuhr im Fehlerfall, wobei die Druckeinrichtung (2) ein in Durchflussrichtung (D) des Kaltwassers verschiebbar angeordnetes Dichtelement (3) aufweist.

Figure imgaf001
Disclosed is a hot water tank (1), in particular an open hot water tank, for the provision of hot water, with a tank (4) for storing the hot water, with an inlet (6) for supplying cold water into the tank (4), with an outlet ( 8) for removing the hot water from the tank (4), and with a between the inlet (6) and the tank (4) arranged pressure device (2) for interrupting the cold water supply in case of failure, wherein the pressure device (2) in a flow direction ( D) of the cold water displaceably arranged sealing element (3).
Figure imgaf001
EP12196951.3A 2011-12-16 2012-12-13 Hot water tank with excess pressure shut-off Active EP2604945B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011088916.7A DE102011088916C5 (en) 2011-12-16 2011-12-16 Hot water tank with overpressure shutdown

Publications (3)

Publication Number Publication Date
EP2604945A2 EP2604945A2 (en) 2013-06-19
EP2604945A3 true EP2604945A3 (en) 2015-12-09
EP2604945B1 EP2604945B1 (en) 2019-09-11

Family

ID=47594369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12196951.3A Active EP2604945B1 (en) 2011-12-16 2012-12-13 Hot water tank with excess pressure shut-off

Country Status (2)

Country Link
EP (1) EP2604945B1 (en)
DE (1) DE102011088916C5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012223333B4 (en) * 2012-12-17 2015-06-18 BSH Hausgeräte GmbH Hot water tank with emergency shutdown

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631319A1 (en) * 1976-07-12 1978-01-19 Giken Co Automatic fluid control valve - has device for tensioning valve unit away from seat is second chamber pressure is excessive
DE9207534U1 (en) * 1991-06-03 1992-07-30 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Safety device
WO1999066269A1 (en) * 1998-06-17 1999-12-23 Ulka S.R.L. Valve combination for vibration pumps
DE20201190U1 (en) * 2002-01-25 2002-07-18 EGS Elektro- und Hausgerätewerk Suhl GmbH, 98544 Zella-Mehlis Pressure protection arrangement on an open hot water tank
WO2009150495A1 (en) * 2008-06-12 2009-12-17 Brice, Arnold Anthony A thermal isolation valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7008296U (en) * 1970-03-03 1971-08-19 Siemens Elektrogeraete Gmbh SAFETY VALVE FOR AN AUTOMATIC WASHING OR DISHWASHING MACHINE.
DE2207064A1 (en) * 1972-02-15 1973-08-30 Franz Gonsior SELF-CLOSING ADAPTER VALVE
DE2600560A1 (en) * 1976-01-09 1977-07-14 Hartmut Klein Washing machine supply valve - has internal holding forces to react on a pressure drop and block water supply if tube splits or fractures
DE3330299A1 (en) * 1983-08-23 1985-03-14 Hans Sasserath & Co Kg, 4052 Korschenbroich Safety fitting with pressure reducer and backflow preventer
US6021808A (en) * 1998-01-21 2000-02-08 Dulac; Lawrence M. Fluid supply shut off valve system and fluid monitoring device for use with same
DE102011084866B4 (en) * 2011-10-20 2019-03-14 Robert Bosch Gmbh Hot water storage and pressure device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631319A1 (en) * 1976-07-12 1978-01-19 Giken Co Automatic fluid control valve - has device for tensioning valve unit away from seat is second chamber pressure is excessive
DE9207534U1 (en) * 1991-06-03 1992-07-30 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Safety device
WO1999066269A1 (en) * 1998-06-17 1999-12-23 Ulka S.R.L. Valve combination for vibration pumps
DE20201190U1 (en) * 2002-01-25 2002-07-18 EGS Elektro- und Hausgerätewerk Suhl GmbH, 98544 Zella-Mehlis Pressure protection arrangement on an open hot water tank
WO2009150495A1 (en) * 2008-06-12 2009-12-17 Brice, Arnold Anthony A thermal isolation valve

Also Published As

Publication number Publication date
DE102011088916A1 (en) 2013-06-20
EP2604945A2 (en) 2013-06-19
DE102011088916B4 (en) 2013-08-14
EP2604945B1 (en) 2019-09-11
DE102011088916C5 (en) 2019-06-27

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