ATE108537T1 - LOW TEMPERATURE BOILERS FOR COMBUSTING LIQUID OR GASEOUS FUELS. - Google Patents

LOW TEMPERATURE BOILERS FOR COMBUSTING LIQUID OR GASEOUS FUELS.

Info

Publication number
ATE108537T1
ATE108537T1 AT92101164T AT92101164T ATE108537T1 AT E108537 T1 ATE108537 T1 AT E108537T1 AT 92101164 T AT92101164 T AT 92101164T AT 92101164 T AT92101164 T AT 92101164T AT E108537 T1 ATE108537 T1 AT E108537T1
Authority
AT
Austria
Prior art keywords
pipe
inserts
low temperature
heat
gaseous fuels
Prior art date
Application number
AT92101164T
Other languages
German (de)
Inventor
Hans Dr Viessmann
Original Assignee
Viessmann Hans
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 Viessmann Hans filed Critical Viessmann Hans
Application granted granted Critical
Publication of ATE108537T1 publication Critical patent/ATE108537T1/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
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/0036—Dispositions against condensation of combustion products
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Incineration Of Waste (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

The invention relates to a low temperature heating boiler for burning liquid or gaseous fuels, consisting of a water-bearing housing (10) which is passed through by at least one pipe (30) which delimits the combustion-bearing and/or gas-bearing space (20, 20') and in which a number of annular inserts (40) made of metal material are arranged, which cover the inner wall of the pipe. To achieve the aim that, for the purpose of preventing precipitation of condensation, the annular inserts, which are situated in the pipe and have a large mass and thus a high heat-absorption capacity, are to adapt automatically, with regard to their heat-conducting contact with the pipe, to the temperature conditions present at the offtake section, and in particular associated with the condition that this adaptation is to take place in the region of a direct heat conduction between the inserts and the water-cooled wall, at least the annular inserts (40) which are arranged in the offtake region are according to the invention formed from a metal material, the coefficient of expansion and heat conductivity of which are greater than those of the pipe (30), and these inserts (40), which are inserted into the pipe (30) with a loose sliding fit, are dimensioned in such a manner with regard to the inner diameter of the pipe that, as the heating of the inserts (40) increases, these bear against the pipe (30) with a press fit after the start phase. <IMAGE>
AT92101164T 1991-01-28 1992-01-24 LOW TEMPERATURE BOILERS FOR COMBUSTING LIQUID OR GASEOUS FUELS. ATE108537T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4102417A DE4102417A1 (en) 1991-01-28 1991-01-28 BOILER

Publications (1)

Publication Number Publication Date
ATE108537T1 true ATE108537T1 (en) 1994-07-15

Family

ID=6423835

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92101164T ATE108537T1 (en) 1991-01-28 1992-01-24 LOW TEMPERATURE BOILERS FOR COMBUSTING LIQUID OR GASEOUS FUELS.

Country Status (3)

Country Link
EP (1) EP0497224B1 (en)
AT (1) ATE108537T1 (en)
DE (2) DE4102417A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743422A1 (en) * 1997-10-01 1999-04-08 Weso Aurorahuette Gmbh Boiler, which uses exhaust gases to warm water
ITVI980109A1 (en) * 1998-06-01 1999-12-01 Renzo Falci HIGH PERFORMANCE HEAT EXCHANGER.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2221801C3 (en) * 1972-05-04 1974-09-19 Fa. August Broetje, 2902 Rastede Heating boiler
DE2948864C2 (en) * 1979-12-05 1982-10-14 Hans 3559 Battenberg Vießmann Heating boilers for the combustion of liquid or gaseous fuels
DE2906362C2 (en) * 1979-02-19 1981-02-05 Hans 3559 Battenberg Viessmann Heating boilers for liquid or gaseous fuels
DE3218002C2 (en) * 1982-05-13 1984-10-31 August Brötje GmbH & Co, 2902 Rastede Process for the production of a condensation-free boiler heating surface consisting of an inner and an outer shell

Also Published As

Publication number Publication date
EP0497224B1 (en) 1994-07-13
DE59200268D1 (en) 1994-08-18
DE4102417A1 (en) 1992-08-06
EP0497224A1 (en) 1992-08-05

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee