EP0188741A2 - Chaudière de chauffage - Google Patents

Chaudière de chauffage Download PDF

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Publication number
EP0188741A2
EP0188741A2 EP85115977A EP85115977A EP0188741A2 EP 0188741 A2 EP0188741 A2 EP 0188741A2 EP 85115977 A EP85115977 A EP 85115977A EP 85115977 A EP85115977 A EP 85115977A EP 0188741 A2 EP0188741 A2 EP 0188741A2
Authority
EP
European Patent Office
Prior art keywords
partition
return
water
chamber
combustion chamber
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Withdrawn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
EP85115977A
Other languages
German (de)
English (en)
Other versions
EP0188741A3 (fr
Inventor
Hans Dr. Viessmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0188741A2 publication Critical patent/EP0188741A2/fr
Publication of EP0188741A3 publication Critical patent/EP0188741A3/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Withdrawn legal-status Critical Current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
    • F24H1/26—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
    • F24H1/285—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 alongside 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
    • F24H1/24—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
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/0036—Dispositions against condensation of combustion products

Definitions

  • the invention relates to a heating boiler according to the preamble of the main claim.
  • Heating boilers mentioned are generally known and in use, whereby such boilers include both boilers in which the secondary heating surfaces are arranged in the form of individual trains around the entire combustion chamber, as well as those in which the secondary heating surfaces are in the form of pipes, bags or ..., Starting from a burner-side deflection chamber, are arranged in the water-carrying housing above the combustion chamber.
  • a variety of measures have already been taken to reduce the possible amount of condensate and / or to make the critical areas "condensate-proof" in view of the condensate accumulation to be observed.
  • the object of the invention is to provide such heating boilers with simple means Improve that in the lower area of the combustion chamber, ie in this receiving part of the water-carrying interior, a clear structure with regard to the flow conditions can be achieved in a front and a rear area, with the proviso that the area into which the return is directed is the burner side Part of the combustion chamber surrounds.
  • baffle plates in housings of shell-and-tube heat exchangers, but they have a purely flow-guiding function to ensure that all surfaces that are effective in heat transfer are acted upon and in the longest possible flow path is reached, ie with the front solution, these baffles have nothing to do.
  • 1, 2 is a boiler in which the combustion chamber 9 is arranged in the interior 1 of the water-carrying housing 2 within a cylindrical partition between the water-carrying interior and the gas-carrying space, around which the secondary heating surfaces 14 in the form of are arranged by ribs individual trains that lead to flue gas 19.
  • a partition 5 which divides the interior 1 into a rear and front region 3, 4 is arranged in the lower part of the water-carrying interior 1 of the housing 2, the front region divided by the partition 5 with 4 and the rear, trigger-side area is designated 3.
  • the return connection piece 10 can of course be connected directly to the housing 2 in the area 4, but the embodiment shown is tion form preferred, in which the return connection piece 10, as is generally customary, is arranged on the rear wall of the housing 2. However, this return connection piece 10 is extended to the partition 5 and is connected at its end 10 'to the edges of a return inflow opening 11 arranged in the partition.
  • the partition 5 extends, as can also be seen, in the vertical direction up to approximately the horizontal median longitudinal plane 8 of the combustion chamber 9. The arrangement of this partition 5 thus prevents the inflowing return water from not reaching the exhaust-side area of the interior 1, which here as rear area 3 is designated, can spread and cool this area undesirably.
  • FIG. 2 The shape and extent of the partition 5 can be clearly seen in FIG. 2, which, moreover, does not necessarily have to be firmly connected to the cylindrical wall enclosing the gas-carrying space.
  • a narrow gap which may be present in this regard likewise does not impair the desired effect, as has been shown.
  • the boiler according to FIG. 3 only differs from that according to FIG. 1, in that an annular cylindrical secondary heating surface 14 'is provided behind the secondary heating surfaces 14 which surround the combustion chamber 9, and both the return connecting neck 10 and the forward connecting neck 17 together at the top of the water-carrying pipe Housing 2 are arranged.
  • the water-carrying interior 1 is also divided into a front area 4 and a rear area 3, the rear wall 5 ′′ required for the larger-diameter combustion chamber part 5 ′′ being advantageously used for the formation and arrangement of the partition wall 5, that is to say starting from the horizontal central longitudinal plane 8 the rear wall 5 "simply cut so widened that its outer contour corresponds to the inner contour of the outer casing 2 'of the water-bearing housing 2.
  • the flow orientation in such a boiler is also indicated by arrows.
  • the described principle of dividing the interior 1 into a front area 4 and a rear area 3 can also be easily implemented on boilers in which the secondary heating surfaces 14 run, for example, in the form of a tube bundle above the combustion chamber 12 and extend from an overflow chamber 18 to the flue gas outlet 19 or a flue gas collection chamber 19 'and the supply and return connection pieces 17, 10 are arranged at the top of the housing 2.
  • the secondary heating surfaces 14 run, for example, in the form of a tube bundle above the combustion chamber 12 and extend from an overflow chamber 18 to the flue gas outlet 19 or a flue gas collection chamber 19 'and the supply and return connection pieces 17, 10 are arranged at the top of the housing 2.
  • the training and arrangement of the Partition 5 and the structure of the water-carrying interior in the lower region of the combustion chamber 12 into a front region 4 and a rear region 3 the same applies as already explained.
  • the flow orientation within such a boiler is also indicated by arrows.

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)
  • Details Of Fluid Heaters (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
EP85115977A 1985-01-25 1985-12-14 Chaudière de chauffage Withdrawn EP0188741A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3502435 1985-01-25
DE19853502435 DE3502435A1 (de) 1985-01-25 1985-01-25 Heizungskessel

Publications (2)

Publication Number Publication Date
EP0188741A2 true EP0188741A2 (fr) 1986-07-30
EP0188741A3 EP0188741A3 (fr) 1988-05-04

Family

ID=6260727

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85115977A Withdrawn EP0188741A3 (fr) 1985-01-25 1985-12-14 Chaudière de chauffage

Country Status (2)

Country Link
EP (1) EP0188741A3 (fr)
DE (1) DE3502435A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0878674A3 (fr) * 1997-05-15 2000-05-24 Wolf GmbH Chauffe-eau
EP1972864A3 (fr) * 2007-03-15 2009-09-16 I.C.I. CALDAIE S.p.A. Chaudière à condensation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB837115A (en) * 1957-04-01 1960-06-09 Edwin Danks And Company Oldbur Improvements relating to boilers for providing hot liquid and to forced liquid circulation heating systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446324A1 (de) * 1974-09-27 1976-04-08 Broetje Fa August Heizkessel
DE2931027A1 (de) * 1979-07-31 1981-02-19 Kurt Heim Heizkessel insbesondere fuer fluessige und/oder gasfoermige brennstoffe
DE3210327C2 (de) * 1982-03-20 1988-08-18 Wolf Klimatechnik GmbH, 8302 Mainburg Zylindrischer Heizungskessel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB837115A (en) * 1957-04-01 1960-06-09 Edwin Danks And Company Oldbur Improvements relating to boilers for providing hot liquid and to forced liquid circulation heating systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0878674A3 (fr) * 1997-05-15 2000-05-24 Wolf GmbH Chauffe-eau
EP1972864A3 (fr) * 2007-03-15 2009-09-16 I.C.I. CALDAIE S.p.A. Chaudière à condensation

Also Published As

Publication number Publication date
EP0188741A3 (fr) 1988-05-04
DE3502435A1 (de) 1986-07-31

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