EP0825392A3 - Heat exchanger for a boiler,esp.for a wall mounted gas fired boiler - Google Patents

Heat exchanger for a boiler,esp.for a wall mounted gas fired boiler Download PDF

Info

Publication number
EP0825392A3
EP0825392A3 EP97111875A EP97111875A EP0825392A3 EP 0825392 A3 EP0825392 A3 EP 0825392A3 EP 97111875 A EP97111875 A EP 97111875A EP 97111875 A EP97111875 A EP 97111875A EP 0825392 A3 EP0825392 A3 EP 0825392A3
Authority
EP
European Patent Office
Prior art keywords
boiler
heat exchanger
esp
mounted gas
wall mounted
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
EP97111875A
Other languages
German (de)
French (fr)
Other versions
EP0825392B1 (en
EP0825392A2 (en
Inventor
Gerhard Gerg
Johann Kögl
Wolfgang Hirsch
Alois Kohlhuber
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.)
Wolf GmbH
Original Assignee
Wolf 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=7803561&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0825392(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wolf GmbH filed Critical Wolf GmbH
Publication of EP0825392A2 publication Critical patent/EP0825392A2/en
Publication of EP0825392A3 publication Critical patent/EP0825392A3/en
Application granted granted Critical
Publication of EP0825392B1 publication Critical patent/EP0825392B1/en
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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • 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
    • F24H1/43—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes helically or spirally coiled
    • 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
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • 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
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • F24H9/148—Arrangements of boiler components on a frame or within a casing to build the fluid heater, e.g. boiler
    • 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
    • F28D7/02—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 being helically coiled
    • F28D7/024—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 being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration

Landscapes

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

Abstract

The heat exchanger for a water boiler, and especially a wall-mounted gas boiler, has a cylindrical sheet mantle (26), composed of two half-mantles (24,25) which can be separated from each other. The water pipe coil (13) is inserted within the mantle, concentrically round the gas burner, in a tight fit with only a small gap at most.
EP97111875A 1996-08-23 1997-07-11 Heat exchanger for a boiler,esp.for a wall mounted gas fired boiler Expired - Lifetime EP0825392B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19634200A DE19634200A1 (en) 1996-08-23 1996-08-23 Heat exchanger for a boiler, especially a wall-hung gas boiler
DE19634200 1996-08-23

Publications (3)

Publication Number Publication Date
EP0825392A2 EP0825392A2 (en) 1998-02-25
EP0825392A3 true EP0825392A3 (en) 1999-03-24
EP0825392B1 EP0825392B1 (en) 2001-10-31

Family

ID=7803561

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111875A Expired - Lifetime EP0825392B1 (en) 1996-08-23 1997-07-11 Heat exchanger for a boiler,esp.for a wall mounted gas fired boiler

Country Status (3)

Country Link
EP (1) EP0825392B1 (en)
AT (1) ATE208027T1 (en)
DE (2) DE19634200A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19940222B4 (en) * 1998-08-25 2009-12-31 Vaillant Gmbh water heater
DE10121635A1 (en) * 2001-05-03 2002-11-14 Heatec Thermotechnik Gmbh Aluminum heating cartridge for a heating device and wear detection process
EP1279908B1 (en) * 2001-07-23 2007-01-03 Vaillant GmbH Adsorption heat pump
DE20211414U1 (en) * 2002-07-12 2002-11-07 Man B & W Diesel Ag Heat generator, in particular wall-hung condensing boiler surrounded by a housing
DE10242643B4 (en) * 2002-09-13 2004-12-02 Heatec Thermotechnik Gmbh Water heaters, in particular for heating purposes
EP1398580A3 (en) 2002-09-16 2004-12-15 Vaillant GmbH Helical heat exchanger
AT412913B (en) * 2003-01-27 2005-08-25 Vaillant Gmbh Helical heat exchanger used in a heating device comprises a region in which an inlet enters the helix and a region in which an outlet exits the helix which do not overlap when viewed in the direction of the central axis of the helix
FR2853399B1 (en) * 2003-04-04 2005-06-03 Geminox HEAT EXCHANGER HELICOIDAL AND BOILER EQUIPPED WITH SUCH EXCHANGER
FR2853398B1 (en) * 2003-04-04 2005-08-19 Geminox HELICOIDAL HEAT EXCHANGER WITH FINS AND BOILER EQUIPPED WITH SUCH EXCHANGER
EP2133634B1 (en) * 2008-06-11 2015-04-01 Aic S.A. Fire heat exchanger for liquid heaters
ITMI20130401A1 (en) * 2013-03-18 2014-09-19 Baxi Spa PERFECTED HEAT EXCHANGER FOR BOILER
PT3663689T (en) * 2018-12-07 2022-05-05 Intellihot Inc Heat exchanger

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146976A1 (en) * 1983-11-24 1985-07-03 Remeha Fabrieken B.V. A heating boiler having a vertical burner tube
US5131351A (en) * 1991-08-05 1992-07-21 Farina Alfred J Heat exchanger plug

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE893395C (en) * 1942-05-27 1953-10-15 Junkers & Co Coating housing for liquid heater consisting of two shell-like drawn parts
IE58600B1 (en) * 1986-11-18 1993-10-20 Grant Stephen William John A boiler housing
DE4309598A1 (en) * 1993-03-22 1994-09-29 Bruns Gmbh Geb Boiler

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146976A1 (en) * 1983-11-24 1985-07-03 Remeha Fabrieken B.V. A heating boiler having a vertical burner tube
US5131351A (en) * 1991-08-05 1992-07-21 Farina Alfred J Heat exchanger plug

Also Published As

Publication number Publication date
EP0825392B1 (en) 2001-10-31
DE59705157D1 (en) 2001-12-06
DE19634200A1 (en) 1998-02-26
ATE208027T1 (en) 2001-11-15
EP0825392A2 (en) 1998-02-25

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