DE29808244U1 - Wärmeübertrager für einen gasbeheizten Wassererhitzer - Google Patents

Wärmeübertrager für einen gasbeheizten Wassererhitzer

Info

Publication number
DE29808244U1
DE29808244U1 DE29808244U DE29808244U DE29808244U1 DE 29808244 U1 DE29808244 U1 DE 29808244U1 DE 29808244 U DE29808244 U DE 29808244U DE 29808244 U DE29808244 U DE 29808244U DE 29808244 U1 DE29808244 U1 DE 29808244U1
Authority
DE
Germany
Prior art keywords
heat exchanger
gas
water heater
lamella
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.)
Expired - Lifetime
Application number
DE29808244U
Other languages
English (en)
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
Priority to DE29808244U priority Critical patent/DE29808244U1/de
Priority to DE19857473A priority patent/DE19857473A1/de
Publication of DE29808244U1 publication Critical patent/DE29808244U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • 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
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0026—Guiding means in combustion gas 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
    • F28F1/32—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 having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Fluid Heaters (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt

Claims (2)

1. Wärmeübertrager für einen gasbeheizten Wassererhitzer, mit einem Lamellenblock, der mit Rohren für das wärmeaufnehmende Medium durchsetzt ist, dadurch gekennzeichnet, daß die Lamellen (14a, 14b) mehrteilig ausgebildet sind, wobei der den heißen Verbrennungsgasen zugewandte untere Teil (14a) der Lamelle aus einem kondensatbeständigen Material, wie z. B. Edelstahl, besteht, während der den heißen Verbrennungsgasen abgewandte obere Teil (14b) der Lamelle aus einem gut wärmeleitenden Material, wie z. B. Kupfer oder Aluminium, besteht.
2. Wärmeübertrager nach Anspruch 1, dadurch gekennzeichnet, daß im oberen Teil (14b) der Lamelle zur Verbesserung des Wärmeübergangs Wirbelerzeuger (30) eingebracht sind.
DE29808244U 1998-05-07 1998-05-07 Wärmeübertrager für einen gasbeheizten Wassererhitzer Expired - Lifetime DE29808244U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29808244U DE29808244U1 (de) 1998-05-07 1998-05-07 Wärmeübertrager für einen gasbeheizten Wassererhitzer
DE19857473A DE19857473A1 (de) 1998-05-07 1998-12-14 Wärmeübertrager für einen gasbeheizten Wassererhitzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29808244U DE29808244U1 (de) 1998-05-07 1998-05-07 Wärmeübertrager für einen gasbeheizten Wassererhitzer

Publications (1)

Publication Number Publication Date
DE29808244U1 true DE29808244U1 (de) 1999-09-09

Family

ID=8056817

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29808244U Expired - Lifetime DE29808244U1 (de) 1998-05-07 1998-05-07 Wärmeübertrager für einen gasbeheizten Wassererhitzer
DE19857473A Withdrawn DE19857473A1 (de) 1998-05-07 1998-12-14 Wärmeübertrager für einen gasbeheizten Wassererhitzer

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19857473A Withdrawn DE19857473A1 (de) 1998-05-07 1998-12-14 Wärmeübertrager für einen gasbeheizten Wassererhitzer

Country Status (1)

Country Link
DE (2) DE29808244U1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10008549B4 (de) * 2000-02-24 2004-03-25 Robert Bosch Gmbh Brennerkopf mit Metallplatte und Rohrabschnitten für eine Kühlflüssigkeit
DE102005055481A1 (de) * 2005-11-18 2007-05-24 Behr Gmbh & Co. Kg Wärmetauscher für einen Verbrennungsmotor
PT115164A (pt) 2018-11-21 2020-05-21 Bosch Termotecnologia Sa Permutador de calor para um dispositivo de aquecimento

Also Published As

Publication number Publication date
DE19857473A1 (de) 1999-11-11

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991014

R150 Term of protection extended to 6 years

Effective date: 20011019

R151 Term of protection extended to 8 years

Effective date: 20040922

R158 Lapse of ip right after 8 years

Effective date: 20061201