ATA69989A - HEAT EXCHANGER, ESPECIALLY A WATER HEATER - Google Patents

HEAT EXCHANGER, ESPECIALLY A WATER HEATER

Info

Publication number
ATA69989A
ATA69989A AT69989A AT69989A ATA69989A AT A69989 A ATA69989 A AT A69989A AT 69989 A AT69989 A AT 69989A AT 69989 A AT69989 A AT 69989A AT A69989 A ATA69989 A AT A69989A
Authority
AT
Austria
Prior art keywords
heat exchanger
water heater
heater
water
exchanger
Prior art date
Application number
AT69989A
Other languages
German (de)
Other versions
AT392840B (en
Original Assignee
Vaillant Gesellschfat M B H
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 Vaillant Gesellschfat M B H filed Critical Vaillant Gesellschfat M B H
Priority to AT69989A priority Critical patent/AT392840B/en
Priority to DE9003746U priority patent/DE9003746U1/en
Publication of ATA69989A publication Critical patent/ATA69989A/en
Application granted granted Critical
Publication of AT392840B publication Critical patent/AT392840B/en

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
    • 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

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)
AT69989A 1989-03-28 1989-03-28 HEAT EXCHANGER, ESPECIALLY A WATER HEATER AT392840B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT69989A AT392840B (en) 1989-03-28 1989-03-28 HEAT EXCHANGER, ESPECIALLY A WATER HEATER
DE9003746U DE9003746U1 (en) 1989-03-28 1990-03-28 Heat exchanger, especially of a water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT69989A AT392840B (en) 1989-03-28 1989-03-28 HEAT EXCHANGER, ESPECIALLY A WATER HEATER

Publications (2)

Publication Number Publication Date
ATA69989A true ATA69989A (en) 1990-11-15
AT392840B AT392840B (en) 1991-06-25

Family

ID=3497484

Family Applications (1)

Application Number Title Priority Date Filing Date
AT69989A AT392840B (en) 1989-03-28 1989-03-28 HEAT EXCHANGER, ESPECIALLY A WATER HEATER

Country Status (2)

Country Link
AT (1) AT392840B (en)
DE (1) DE9003746U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618410A3 (en) * 1993-03-02 1994-11-23 Interdomo Gmbh & Co Heat exchanger for a condensing boiler.
DE19743588A1 (en) * 1997-10-02 1999-04-08 Rosink App & Anlagenbau Gmbh Flue gas heat exchanger, particularly calorific value heating boiler
ITBO20120573A1 (en) * 2012-10-22 2014-04-23 Valmex S P A PERFECTED HEAT EXCHANGER FOR CONDENSING BOILERS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156509A1 (en) * 1971-10-21 1973-06-01 Chapier Rene
DE2509715A1 (en) * 1975-03-06 1976-09-16 Volkswagenwerk Ag Heat exchanger made from light alloy - has elliptical tubes for cooling liq. for reducing exchanger size

Also Published As

Publication number Publication date
DE9003746U1 (en) 1990-05-31
AT392840B (en) 1991-06-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee