EP0016915B1 - Chaudière de chauffage central - Google Patents

Chaudière de chauffage central Download PDF

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Publication number
EP0016915B1
EP0016915B1 EP80100405A EP80100405A EP0016915B1 EP 0016915 B1 EP0016915 B1 EP 0016915B1 EP 80100405 A EP80100405 A EP 80100405A EP 80100405 A EP80100405 A EP 80100405A EP 0016915 B1 EP0016915 B1 EP 0016915B1
Authority
EP
European Patent Office
Prior art keywords
combustion chamber
central heating
hot gas
heating boiler
gas duct
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
Application number
EP80100405A
Other languages
German (de)
English (en)
Other versions
EP0016915A1 (fr
Inventor
Heinz Dr. Klein
Werner Diebel
Helmut Benner
Horst Schröder
Willi Peter
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.)
Buderus AG
Original Assignee
Buderus AG
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
Priority claimed from DE19792910409 external-priority patent/DE2910409C2/de
Priority claimed from DE19797909757 external-priority patent/DE7909757U1/de
Application filed by Buderus AG filed Critical Buderus AG
Priority to AT80100405T priority Critical patent/ATE2355T1/de
Publication of EP0016915A1 publication Critical patent/EP0016915A1/fr
Application granted granted Critical
Publication of EP0016915B1 publication Critical patent/EP0016915B1/fr
Expired legal-status Critical Current

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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
    • 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
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • 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
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
    • F24H1/287—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged in line with the combustion chamber
    • 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
    • F24H1/44—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40 , e.g. boilers having a combination of features covered by F24H1/24 - F24H1/40

Definitions

  • the invention relates to a central heating boiler made of sheet steel with a flame deflection pot in the rear area of a lying, cylindrical combustion chamber.
  • Boilers of this type can be found, for example, in DE-U-7524798.
  • a heating gas train or a secondary heating surface is arranged in the form of internals which are connected to the wall of the combustion chamber in a heat-conducting manner.
  • the internals can have the shape of the ribbed ribbons shown there. Longitudinal ribs of various cross-sections are often also inserted and welded to the wall of the combustion chamber before the flame deflection pot is inserted. The flame deflector is then only loosely inserted.
  • a boiler of this type is suitable, among other things. for smooth control of the boiler water temperature depending on the heat requirement. In doing so, deliberately falling below the dew point with the formation of condensation is accepted. The corrosion to be feared can then be prevented if the endangered areas are protected by special treatment and if it is ensured that the condensate formed at the start of the burner run evaporates again after the dew point has been exceeded in the end phase of the burner run.
  • the secondary heating surface forms more than 50%, preferably about 65% of the total heat exchange surface of the boiler. A large part of the heat transfer takes place in the area of the very effective secondary heating surface.
  • the flow of the condensate against the boiler door is prevented by a transverse embossing of the front, lower area of the wall of the combustion chamber.
  • combustion chamber 1 has a combustion chamber 2 formed by a cylindrical wall 1, which is closed at the front by a front door 3 with a burner opening 4.
  • a loose flame deflection pot 5 is inserted and supported by spacer 6 so that an annular cylindrical train 7 is formed.
  • the train 7 goes axially behind the combustion chamber 2 arranged shift cable 8 over, which opens into an exhaust pipe 9.
  • the additional cable 8 consists of pocket-shaped channels 10 with side impressions. Such parts can be coated well corrosion-resistant, and they have a very high effectiveness due to the frond flow.
  • embossing 11 In the front, lower area of the wall 1 of the combustion chamber 2 according to FIG. 3 there is an embossing 11 as a condensate accumulation. This embossing 11 prevents the flow of condensate, which can form at a boiler water temperature which is deliberately set below the dew point of the heating gases, against the front door 3. Damages in the sealing area of the door are thereby eliminated.

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-Pump Type And Storage Water Heaters (AREA)

Claims (5)

1. Chaudière de chauffage central en tôle d'acier avec un pot déflecteur de flammes (5) dans la partie arrière d'un foyer cylindrique couché et avec un carneau (7) formé entre le pot déflecteur de flammes (5) et la paroi (1) du foyer (2), caractérisée en ce que le carneau des gaz de chauffage ne comporte aucune pièce intérieure et est suivi par un autre carneau (8) dans le prolongement axial du foyer (2).
2. Chaudière de chauffage central selon la revendication 1, caractérisée en ce que la surface du carneau postérieur (8) forme plus de 50 %, de préférence environ 65 %, de la surface totale d'échange thermique de la chaudière de chauffage.
3. Chaudière de chauffage central selon les revendications 1 et 2, caractérisée en ce que le carneau postérieur (8) est constitué de canaux (10) en forme de poches avec des empreintes latérales.
4. Chaudière de chauffage central selon la revendication 1, caractérisée par un embouti transversal (11) sur la partie inférieure avant de la paroi (1) du foyer (2).
5. Chaudière de chauffage central selon la revendication 4, caractérisée en ce que l'embouti en relief présente une crête s'étendant suivant une droite.
EP80100405A 1979-03-16 1980-01-26 Chaudière de chauffage central Expired EP0016915B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80100405T ATE2355T1 (de) 1979-03-16 1980-01-26 Zentralheizungskessel.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2910409 1979-03-16
DE19792910409 DE2910409C2 (de) 1979-03-16 1979-03-16 Sammelheizungskessel
DE7909757U 1979-04-04
DE19797909757 DE7909757U1 (de) 1979-04-04 1979-04-04 Zentralheizungskessel

Publications (2)

Publication Number Publication Date
EP0016915A1 EP0016915A1 (fr) 1980-10-15
EP0016915B1 true EP0016915B1 (fr) 1983-01-26

Family

ID=25778259

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80100405A Expired EP0016915B1 (fr) 1979-03-16 1980-01-26 Chaudière de chauffage central

Country Status (2)

Country Link
EP (1) EP0016915B1 (fr)
DE (1) DE3061702D1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425667A1 (de) * 1984-07-12 1986-01-23 Hans Dr.h.c. 3559 Battenberg Vießmann Heizungskessel fuer fluessige und gasfoermige brennstoffe
EP0313837A1 (fr) * 1987-10-27 1989-05-03 Hans Dr. Viessmann Chaudière à gaz
DE3869580D1 (de) * 1987-12-22 1992-04-30 Viessmann Hans Heizkessel.
DE4117778C1 (fr) * 1991-03-13 1992-09-10 Hans Dr. 3559 Battenberg De Viessmann
DE4107947C1 (en) * 1991-03-13 1992-04-23 Hans Dr.H.C. 3559 Battenberg De Viessmann Boiler with flat sheets - has corrugations running in different directions to give rapid heat transfer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1909126C3 (de) * 1969-02-24 1980-09-25 Buderus Ag, 6300 Lahn-Wetzlar Verfahren zum Herstellen einer Heizgastasche für einen Heizungskessel '
DE7030538U (de) * 1970-08-14 1970-11-12 Burger Eisenwerke Ag Heizkessel mit dem brennraum nachgeschalteten heizgaskanaelen
DE2110178B2 (de) * 1971-03-03 1973-09-06 Heisswasserbereiter
DE2656517A1 (de) * 1976-12-14 1978-06-15 Broetje Fa August Heizkessel mit nicht direkt wassergekuehlter brennkammer
DE2824185A1 (de) * 1978-06-02 1979-12-06 Roentgen & Co Heizungskessel

Also Published As

Publication number Publication date
DE3061702D1 (en) 1983-03-03
EP0016915A1 (fr) 1980-10-15

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