EP2154444A3 - Wärmetauscher für ein Heizgerät - Google Patents

Wärmetauscher für ein Heizgerät Download PDF

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Publication number
EP2154444A3
EP2154444A3 EP09167686A EP09167686A EP2154444A3 EP 2154444 A3 EP2154444 A3 EP 2154444A3 EP 09167686 A EP09167686 A EP 09167686A EP 09167686 A EP09167686 A EP 09167686A EP 2154444 A3 EP2154444 A3 EP 2154444A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
combustion chamber
heater
passage
connection piece
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Withdrawn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
EP09167686A
Other languages
English (en)
French (fr)
Other versions
EP2154444A2 (de
Inventor
Thomas Mueller
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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2154444A2 publication Critical patent/EP2154444A2/de
Publication of EP2154444A3 publication Critical patent/EP2154444A3/de
Withdrawn legal-status Critical Current

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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
    • F24H1/403—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes the water tubes being arranged in one or more circles around the burner
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/005—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having bent portions or being assembled from bent tubes or being tubes having a toroidal configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/26—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means being integral with the element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F2001/027—Tubular elements of cross-section which is non-circular with dimples
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2240/00—Spacing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Details Of Fluid Heaters (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Die Erfindung betrifft einen Wärmetauscher für ein Heizgerät, insbesondere Brennwertheizgerät, umfassend einen Gas- oder Ölbrenner in einer zylindrischen Brennkammer (1), welche radial von einem mit Wasser durchströmten Wärmetauscher begrenzt ist, mindestens einen Spalt (2) für den Durchtritt von Heizgasen durch den Wärmetauscher in einen radial außerhalb des Wärmetauschers angeordneten Abgassammelraum (3), welcher einen umgebenden Mantel mit einem Anschlussstutzen für eine Abgasleitung aufweist, ein vorderes Deckelelement zur Aufnahme des Brenners, ein hinteres Deckelelement als Verschluss für die Brennkammer (1), sowie Vor- und Rücklaufanschlussstutzen.
Der Erfindung liegt die Aufgabe zugrunde, den Wärmetauscher eines Heizgerätes, insbesondere eines Brennwertheizgerätes, besonders im Hinblick auf möglichst kompakte Abmessungen und gute Wärmeübertragungseigenschaften zu optimieren.
Gekennzeichnet ist die Erfindung dadurch, dass der Wärmetauscher als Rohrbündel-Wärmetauscher aufgebaut ist und aus mehreren ringförmig angeordneten, mit der Längsachse der Brennkammer (1) parallelen Wärmetauscherrohren (4) besteht, welche jeweils zwischen zwei benachbarten Wärmetauscherrohren (4) ein axial verlaufenden Spalt (2) für den Durchtritt von Heizgasen in radialer Richtung ausbilden.
EP09167686A 2008-08-16 2009-08-12 Wärmetauscher für ein Heizgerät Withdrawn EP2154444A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810038041 DE102008038041A1 (de) 2008-08-16 2008-08-16 Wärmetauscher für ein Heizgerät

Publications (2)

Publication Number Publication Date
EP2154444A2 EP2154444A2 (de) 2010-02-17
EP2154444A3 true EP2154444A3 (de) 2012-06-06

Family

ID=41066444

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09167686A Withdrawn EP2154444A3 (de) 2008-08-16 2009-08-12 Wärmetauscher für ein Heizgerät

Country Status (2)

Country Link
EP (1) EP2154444A3 (de)
DE (1) DE102008038041A1 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030183A1 (de) * 1979-11-30 1981-06-10 SAUNIER DUVAL EAU CHAUDE CHAUFFAGE S.D.E.C.C. - Société anonyme Heizkörper für mit Gas beheizte Haushaltskessel in Warmwasser-Zentralheizungen
DE3105598A1 (de) * 1980-02-22 1982-02-18 Saunier Duval Eau Chaude Chauffage - S.D.E.C.C., 93107 Montreuil-sous-Bois Eine verpuffungssperre bildender waermetauscher fuer zentralheizungskessel
WO1982001582A1 (fr) * 1980-10-24 1982-05-13 Charron Jean C Echangeur de chaleur pour chaudieres domestiques de chauffage central
EP0745813A2 (de) * 1995-05-31 1996-12-04 VIESSMANN WERKE GmbH & CO. Wärmeübertrager, insbesondere für einen Heizkessel
EP0813037A1 (de) * 1996-05-31 1997-12-17 VIESSMANN WERKE GmbH & CO. Wärmeübertrager, insbesondere für einen Heizkessel
US6116196A (en) * 1997-02-28 2000-09-12 Miura Co., Ltd. Water-tube boiler
EP1050721A1 (de) * 1999-05-04 2000-11-08 Guillot Industrie Wärmetauscher für einen Heizkessel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004023711B3 (de) 2004-05-11 2005-10-13 Viessmann Werke Gmbh & Co Kg Heizgerät
DE202005011633U1 (de) 2005-07-20 2006-11-30 Viessmann Werke Gmbh & Co Kg Heizgerät
DE102006029854A1 (de) 2006-06-27 2008-01-03 Mhg Heiztechnik Gmbh Wärmetauscher mit ringförmig ausgebildeten Strömungskanälen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030183A1 (de) * 1979-11-30 1981-06-10 SAUNIER DUVAL EAU CHAUDE CHAUFFAGE S.D.E.C.C. - Société anonyme Heizkörper für mit Gas beheizte Haushaltskessel in Warmwasser-Zentralheizungen
DE3105598A1 (de) * 1980-02-22 1982-02-18 Saunier Duval Eau Chaude Chauffage - S.D.E.C.C., 93107 Montreuil-sous-Bois Eine verpuffungssperre bildender waermetauscher fuer zentralheizungskessel
WO1982001582A1 (fr) * 1980-10-24 1982-05-13 Charron Jean C Echangeur de chaleur pour chaudieres domestiques de chauffage central
EP0745813A2 (de) * 1995-05-31 1996-12-04 VIESSMANN WERKE GmbH & CO. Wärmeübertrager, insbesondere für einen Heizkessel
EP0813037A1 (de) * 1996-05-31 1997-12-17 VIESSMANN WERKE GmbH & CO. Wärmeübertrager, insbesondere für einen Heizkessel
US6116196A (en) * 1997-02-28 2000-09-12 Miura Co., Ltd. Water-tube boiler
EP1050721A1 (de) * 1999-05-04 2000-11-08 Guillot Industrie Wärmetauscher für einen Heizkessel

Also Published As

Publication number Publication date
EP2154444A2 (de) 2010-02-17
DE102008038041A1 (de) 2010-02-25

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