EP0268023A2 - Chaudière de chauffage central - Google Patents

Chaudière de chauffage central Download PDF

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Publication number
EP0268023A2
EP0268023A2 EP87111863A EP87111863A EP0268023A2 EP 0268023 A2 EP0268023 A2 EP 0268023A2 EP 87111863 A EP87111863 A EP 87111863A EP 87111863 A EP87111863 A EP 87111863A EP 0268023 A2 EP0268023 A2 EP 0268023A2
Authority
EP
European Patent Office
Prior art keywords
water
flow
heating
boiler
return
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.)
Withdrawn
Application number
EP87111863A
Other languages
German (de)
English (en)
Other versions
EP0268023A3 (fr
Inventor
Gero Frischmann
Ernst Wilhelm Stephan
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.)
Bosch Thermotechnik GmbH
Original Assignee
Buderus Heiztechnik 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 Buderus Heiztechnik GmbH filed Critical Buderus Heiztechnik GmbH
Publication of EP0268023A2 publication Critical patent/EP0268023A2/fr
Publication of EP0268023A3 publication Critical patent/EP0268023A3/fr
Withdrawn legal-status Critical Current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
    • F24H1/24—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
    • F24H1/30—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 being built up from sections
    • F24H1/32—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 being built up from sections with vertical sections arranged side by side
    • 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

Definitions

  • the invention relates to a central heating boiler according to the preamble of claim 1.
  • a central heating boiler of this type can be found in DE-OS 31 02 703, etc. in the special version of a sectional boiler.
  • the heating gases flow through this, which leads to temperature compensation in the rear wall area of the boiler body and to the reduction of thermal stresses. In addition, there is a better use of energy.
  • the downstream water chamber is connected to the return line of the heating network.
  • the connection is in the upper area, so that the cool return water first flows through the entire downstream water space and then into the lower one Area of the boiler water chamber.
  • the preheating of the return water in the downstream water room prevents the dew point from falling below the actual boiler area, but not in the downstream water room itself.
  • the very complex mixing device should be dispensed with and the required, targeted increase in the return temperature should nevertheless be achieved.
  • the condensation in the downstream water space should also be largely avoided.
  • the central heating boiler has the features mentioned in the characterizing part of claim 1.
  • the lower return area of the secondary water chamber replaces the previous mixing device.
  • the heating return line protrude like an injector into a funnel-shaped extension leading to the boiler water chamber within the return area.
  • the return water draws in warm water from the surrounding mixing area and is thus preheated.
  • the heating boiler consists of the boiler body 1, only partially shown, with the combustion chamber 2 and heating gas flues, not shown.
  • a downstream water space 4 is assigned to the water space 3 at a distance, a vertical heating gas shaft 5 being formed between the two. In this heating gas shaft 5, the heating gases are cooled further before they flow to the exhaust pipe 6. At the same time, temperature compensation takes place between the front and rear walls of the water space 3.
  • the water spaces 3, 4 are connected to one another by connections 7, 8.
  • the heating flow 9 is connected at the top and the heating return 10 at the bottom to the downstream water space 4.
  • the downstream water space 4 is divided by a locking rib 11 into a flow area 12 and a return area 13.
  • a flow guide rib 14 which prevents a direct flow from the connection 7 to the heating flow 9. Hot flow water flows through the entire flow area 12.
  • a line 15 with a thermostatically controlled pump 16 leads from the flow area 12 to the return area 13. As soon as the return temperature drops below the dew point in the boiler, hot water is mixed into the return flow.
  • a separate mixing device can be dispensed with.

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)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
EP87111863A 1986-11-20 1987-08-17 Chaudière de chauffage central Withdrawn EP0268023A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863639673 DE3639673A1 (de) 1986-11-20 1986-11-20 Zentralheizungskessel
DE3639673 1986-11-20

Publications (2)

Publication Number Publication Date
EP0268023A2 true EP0268023A2 (fr) 1988-05-25
EP0268023A3 EP0268023A3 (fr) 1989-10-18

Family

ID=6314377

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87111863A Withdrawn EP0268023A3 (fr) 1986-11-20 1987-08-17 Chaudière de chauffage central

Country Status (2)

Country Link
EP (1) EP0268023A3 (fr)
DE (1) DE3639673A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3832323A1 (de) * 1988-09-23 1990-03-29 Omnical Gmbh Wasserseitiger anschluss eines zentralheizungskessels
FR2706593A1 (fr) * 1993-06-09 1994-12-23 Dietrich Thermique Module d'interface d'extrémité pour corps de chauffe de chaudière.
EP0864822A3 (fr) * 1997-03-11 2000-05-03 Babcock-Omnical-Industriekessel GmbH Procédé et dispositif pour faire fonctionner une chaudière à grande capacité d'eau
FR2869402A1 (fr) * 2004-04-23 2005-10-28 Dietrich Thermique Sa De Element terminal echangeur de chaleur a double compartiment, corps de chauffe et chaudiere le comprenant
WO2017190716A3 (fr) * 2016-05-06 2017-12-14 Blaze Harmony S.R.O. Chauffe-eau à mélange automatique intégré d'eau pour la protection contre la corrosion à basse température
PL127770U1 (pl) * 2016-05-06 2019-04-23 Blaze Harmony S R O Urządzenie grzewcze ciepłowodne ze zintegrowanym automatycznym mieszaniem wody do ochrony przed korozją niskotemperaturową

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399773B (de) * 1988-10-13 1995-07-25 Vaillant Gmbh Gliederwasserkessel
DE9013666U1 (de) * 1990-09-29 1992-01-30 August Brötje GmbH & Co, 2902 Rastede Heizkessel mit Nachschaltheizfläche
DE4430726A1 (de) * 1994-08-30 1996-03-07 Babcock Omnical Gmbh Heizkessel zur Brennwertnutzung und ein Verfahren zum Betreiben dieses Heizkessels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE640751C (de) * 1935-02-24 1937-01-12 Herbert G Hoeborn Warmwasserversorgungsanlage mit mittelbarer Erwaermung des Brauchwassers
DE3030565A1 (de) * 1980-08-13 1982-03-11 Körting Hannover AG, 3000 Hannover Heizkessel fuer heizungsanlagen
DE3102703A1 (de) * 1981-01-28 1982-09-02 Buderus Ag, 6330 Wetzlar Gliederheizkessel

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3832323A1 (de) * 1988-09-23 1990-03-29 Omnical Gmbh Wasserseitiger anschluss eines zentralheizungskessels
FR2706593A1 (fr) * 1993-06-09 1994-12-23 Dietrich Thermique Module d'interface d'extrémité pour corps de chauffe de chaudière.
EP0864822A3 (fr) * 1997-03-11 2000-05-03 Babcock-Omnical-Industriekessel GmbH Procédé et dispositif pour faire fonctionner une chaudière à grande capacité d'eau
FR2869402A1 (fr) * 2004-04-23 2005-10-28 Dietrich Thermique Sa De Element terminal echangeur de chaleur a double compartiment, corps de chauffe et chaudiere le comprenant
WO2005111515A1 (fr) * 2004-04-23 2005-11-24 De Dietrich Thermique Element terminal echangeur de chaleur a double compartiment, corps de chauffe et chaudiere le comprenant
WO2017190716A3 (fr) * 2016-05-06 2017-12-14 Blaze Harmony S.R.O. Chauffe-eau à mélange automatique intégré d'eau pour la protection contre la corrosion à basse température
PL127770U1 (pl) * 2016-05-06 2019-04-23 Blaze Harmony S R O Urządzenie grzewcze ciepłowodne ze zintegrowanym automatycznym mieszaniem wody do ochrony przed korozją niskotemperaturową
PL71155Y1 (pl) * 2016-05-06 2019-12-31 Blaze Harmony S R O Urządzenie grzewcze ciepłowodne ze zintegrowanym automatycznym mieszaniem wody do ochrony przed korozją niskotemperaturową

Also Published As

Publication number Publication date
DE3639673A1 (de) 1988-05-26
EP0268023A3 (fr) 1989-10-18

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Inventor name: STEPHAN, ERNST WILHELM

Inventor name: FRISCHMANN, GERO