EP0905453A3 - Brauchwasserbereiter - Google Patents

Brauchwasserbereiter Download PDF

Info

Publication number
EP0905453A3
EP0905453A3 EP98110530A EP98110530A EP0905453A3 EP 0905453 A3 EP0905453 A3 EP 0905453A3 EP 98110530 A EP98110530 A EP 98110530A EP 98110530 A EP98110530 A EP 98110530A EP 0905453 A3 EP0905453 A3 EP 0905453A3
Authority
EP
European Patent Office
Prior art keywords
hot water
heat exchanger
water heater
domestic hot
secondary heat
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
EP98110530A
Other languages
English (en)
French (fr)
Other versions
EP0905453A2 (de
EP0905453B1 (de
EP0905453B2 (de
Inventor
Albin Kehl
Manfred Oehrlein
Uwe Lindemann
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
Robert Bosch 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=7843430&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0905453(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0905453A2 publication Critical patent/EP0905453A2/de
Publication of EP0905453A3 publication Critical patent/EP0905453A3/de
Publication of EP0905453B1 publication Critical patent/EP0905453B1/de
Application granted granted Critical
Publication of EP0905453B2 publication Critical patent/EP0905453B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
    • F24D3/087—Tap water heat exchangers specially adapted therefore
    • 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/48—Water heaters for central heating incorporating heaters for domestic water
    • F24H1/52—Water heaters for central heating incorporating heaters for domestic water incorporating heat exchangers for domestic water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/005—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0093—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Water Supply & Treatment (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Cookers (AREA)
  • Resistance Heating (AREA)

Abstract

Die Erfindung bezieht sich auf einen Brauchwasserbereiter mit einem von einer Wärmequelle beheizten Primärwärmetauscher in einem Heizwassernetz, das über einen in Plattenbauweise erstellten Sekundärwärmetauscher führt, welcher eine Brauchwasserleitung thermisch an das Heizwassernetz koppelt, und ferner mit einem Warmwasserspeicher, der bei einer Brauchwasseranforderung den durch das Aufheizen des Primärwärmetauschers entstehenden Zeitverlust ausgleicht.
Es wird vorgeschlagen, daß der Warmwasserspeicher (25, 31, 51, 55, 66, 71) in engem thermischen Kontakt mit den Platten (19) des Sekundärwärmetauschers (18, 30, 50, 64, 70) steht und mit diesem eine Baueinheit bildet. Dadurch ergibt sich eine platzsparende und kostengünstige Baueinheit mit enger thermischer Ankopplung des Warmwasserspeichers an den Sekundärwärmetauscher.
EP98110530A 1997-09-24 1998-06-09 Brauchwasserbereiter Expired - Lifetime EP0905453B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742075A DE19742075A1 (de) 1997-09-24 1997-09-24 Brauchwasserbereiter
DE19742075 1997-09-24

Publications (4)

Publication Number Publication Date
EP0905453A2 EP0905453A2 (de) 1999-03-31
EP0905453A3 true EP0905453A3 (de) 2001-04-11
EP0905453B1 EP0905453B1 (de) 2003-06-18
EP0905453B2 EP0905453B2 (de) 2006-03-01

Family

ID=7843430

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98110530A Expired - Lifetime EP0905453B2 (de) 1997-09-24 1998-06-09 Brauchwasserbereiter

Country Status (3)

Country Link
EP (1) EP0905453B2 (de)
AT (1) ATE243306T1 (de)
DE (2) DE19742075A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518211C2 (sv) † 1999-12-15 2002-09-10 Swep Int Ab Varmvattenberedare omfattande en plattvärmeväxlare och en lagringsbehållare
SE515467C2 (sv) * 1999-12-23 2001-08-13 Alfa Laval Ab Plattvärmeväxlare med minst en platta försedd med ett trågformat parti för bildande av ett avtätat utrymme.
SE518190C2 (sv) * 2000-02-01 2002-09-10 Alfa Laval Ab Beredare innefattande minst en tank med minst ett utrymme och minst en plattvärmeväxlare
ITTO20040846A1 (it) * 2004-12-01 2005-03-01 Cosmogas Srl Scambiatore di calore per una caldaia di tipo combinato, e caldaia di tipo combinato impiegante tale scambiatore di calore
EP1703213A1 (de) * 2005-02-07 2006-09-20 Robert Bosch Gmbh Einrichtung zum Bereiten von warmem Trinkwasser
EP1850082A1 (de) * 2006-04-24 2007-10-31 Sundsvall Energi AB Wärmetauscher

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2214711A1 (de) * 1972-03-25 1973-10-04 Egon Laforce Heisswasserbereiter
DE4027965A1 (de) * 1989-09-14 1991-03-28 Austria Email Eht Ag Verfahren zum betreiben einer warmwasserbereitungsanlage
DE4236967A1 (en) * 1991-11-04 1993-05-06 Joh. Vaillant Gmbh U. Co, 5630 Remscheid, De Heating system with circulating pump - has hot-water storage tank in series with primary branch of heat-exchanger
GB2262593A (en) * 1991-12-17 1993-06-23 Inter Albion Ltd An apparatus for and method of providing hot sanitary water

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742214B1 (fr) * 1995-12-08 1999-08-20 Chaffoteaux Et Maury Appareils generateurs d'eau chaude sanitaire et d'eau de chauffage central

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2214711A1 (de) * 1972-03-25 1973-10-04 Egon Laforce Heisswasserbereiter
DE4027965A1 (de) * 1989-09-14 1991-03-28 Austria Email Eht Ag Verfahren zum betreiben einer warmwasserbereitungsanlage
DE4236967A1 (en) * 1991-11-04 1993-05-06 Joh. Vaillant Gmbh U. Co, 5630 Remscheid, De Heating system with circulating pump - has hot-water storage tank in series with primary branch of heat-exchanger
GB2262593A (en) * 1991-12-17 1993-06-23 Inter Albion Ltd An apparatus for and method of providing hot sanitary water

Also Published As

Publication number Publication date
DE59808742D1 (de) 2003-07-24
EP0905453A2 (de) 1999-03-31
DE19742075A1 (de) 1999-03-25
EP0905453B1 (de) 2003-06-18
ATE243306T1 (de) 2003-07-15
EP0905453B2 (de) 2006-03-01

Similar Documents

Publication Publication Date Title
CA2229671A1 (en) Direct contact water heater with dual water heating chambers
GB2338056B (en) Fluid circuit arrangement
DE69821275D1 (de) Gasbeheizter Wasserkessel mit direkter Berührung des Wassers
EP0905453A3 (de) Brauchwasserbereiter
EP0260653A3 (en) High-efficiency heating unit for producing hot water
AU4793997A (en) Cold aggregate heater with steam conversion heat dryer burner
CA2035629A1 (en) High-efficiency heating unit
AU6230701A (en) Apparatus for heating steam
EP0421312A3 (en) Method of and device for controlling the continuous flow storage working by tapping of domestic hot water
EP0190616A3 (en) Appliance for heating of water particularly hot-water heating boiler
FR2789158B1 (fr) Perfectionnement aux appareils generateurs d'eau chaude sanitaire et d'eau de chauffage central
EP1039236A3 (de) Kombinierter Speicherkessel
KR960008845U (ko) 직수 병렬형 순간식 가스보일러용 온수열교환기
ATE363633T1 (de) Kaskade mit durchlauf-wärmetauschern zur brauchwasser- oder frischwassererwärmung
ES2025510A6 (es) Unidad de almacenamiento de calor.
FR2453363A1 (fr) Procede de conditionnement thermique des locaux et moyens de mise en oeuvre
CN2190749Y (zh) 一种高效节能采暖炉
IT1287133B1 (it) Scambiatore di calore per scaldacqua riscaldati a gas
AU2003251157A1 (en) Improvements in and relating to heaters
MY109924A (en) Dual tank water heater with separate temperature control devices
GB9723284D0 (en) Microwave powered central heating + commercial + domestic hot water boiler for use with radiators
BE863224A (fr) Logement de commande et de reglage pour appareils thermiques tels que des chaudieres de chauffage, des echangeurs de chaleur ou analogues
ATA146394A (de) Lamellenwärmetauscher für einen brennerbeheizten wasserheizer
BE872631A (fr) Enveloppe pour appareil thermique, notamment pour chaudiere de chauffage ou echangeur de chaleur
SE9801977L (sv) Förbättring av solvärmesystem

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT DE FR GB IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20011011

AKX Designation fees paid

Free format text: AT DE FR GB IT

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 59808742

Country of ref document: DE

Date of ref document: 20030724

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20031027

ET Fr: translation filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: VAILLANT GMBH

Effective date: 20040315

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20060301

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT DE FR GB IT

GBTA Gb: translation of amended ep patent filed (gb section 77(6)(b)/1977)

Effective date: 20060510

ET3 Fr: translation filed ** decision concerning opposition
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20110620

Year of fee payment: 14

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 243306

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120609

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120609

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20130620

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20130703

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20130828

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20130622

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59808742

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20140609

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20150227

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59808742

Country of ref document: DE

Effective date: 20150101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140609

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140609

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140630