EP0596858B1 - Chaudière sectionée avec éléments coulés - Google Patents

Chaudière sectionée avec éléments coulés Download PDF

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Publication number
EP0596858B1
EP0596858B1 EP93890215A EP93890215A EP0596858B1 EP 0596858 B1 EP0596858 B1 EP 0596858B1 EP 93890215 A EP93890215 A EP 93890215A EP 93890215 A EP93890215 A EP 93890215A EP 0596858 B1 EP0596858 B1 EP 0596858B1
Authority
EP
European Patent Office
Prior art keywords
cast
boiler
pipe connections
sectional boiler
heating
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 - Lifetime
Application number
EP93890215A
Other languages
German (de)
English (en)
Other versions
EP0596858A1 (fr
Inventor
Thomas Dipl.-Ing. Philipp
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.)
Montfort Beteiligungsgesellschaft Mbh
Original Assignee
Montfort Beteiligungsgesellschaft Mbh
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 Montfort Beteiligungsgesellschaft Mbh filed Critical Montfort Beteiligungsgesellschaft Mbh
Publication of EP0596858A1 publication Critical patent/EP0596858A1/fr
Application granted granted Critical
Publication of EP0596858B1 publication Critical patent/EP0596858B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24H9/00—Details
    • F24H9/12—Arrangements for connecting heaters to circulation pipes
    • F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters

Definitions

  • the invention relates to a sectional heating boiler made of cast members, each having a lower and an upper hub for mutual water space connection, and of which a cast member, preferably the end member, is equipped with two water paths for supply and return connection of a heater, (see ZB GB- A-915535).
  • Cast iron sectional boilers of this type have proven themselves particularly well for small and medium-sized heating systems and can be rationally adjusted in size to the prevailing circumstances by the number of cast links arranged in a row.
  • the known sectional boiler for the heating flow and return mostly have only two pipe connections at the end member, so that the basic equipment of the boiler includes only a single heating circuit.
  • modern heating systems are often separated hydraulically and in terms of control technology into two or more heating circuits for energy-related reasons, for example to heat different building areas to different room temperatures or to apply different heating water systems such as radiators, floor or wall heating coils or the like to different heating water temperatures, special distribution devices must therefore be used between the boiler and the individual heating circuits.
  • the invention is therefore based on the object to remedy these shortcomings and to create a sectional boiler of the type described, which allows the connection of one or more heating circuits in a low-cost, space-saving construction in a rational manner.
  • the invention solves this problem in that the waterways each form a distributor chamber with at least two pipe connections and are produced as molded parts of the cast member.
  • the heating circuit distributor is thus integrated into the cast member and a compact casting is created which, in addition to its function as a boiler member, also takes on the function of a heating circuit distributor.
  • Casting element and heating circuit distributor are economically manufactured in a common casting process and each sectional heating boiler can be prepared with such a casting element from the start for the connection of two or more heating circuits, so that the existing heating circuits of the heating system can be connected to the boiler if necessary without additional equipment and without additional assembly work.
  • the manifold cast onto the boiler section does not require any special thermal insulation measures because of the compact design, since it is also included in the boiler insulation, and that it does not need to be fastened for itself, but itself offers a firm support for the piping to be connected, which, in addition to saving space, also simplifies the installation effort.
  • the waterways start from the hub areas and extend to the distribution chambers, which are located essentially above the actual cast member and whose pipe connections are lined up at the same height, in a straight line and preferably at the same distance, there is a clean, clear space distribution and good accessibility the pipe connections.
  • the direct connection of the connections in the hub areas improves the water flow within the boiler and thus the efficiency.
  • the pipe connections for the supply and return flow are in pairs next to each other and direct connection of commercially available pump groups with or without a mixer is possible, which eliminates additional piping on the boiler and further rationalizes the installation .
  • FIGS. 1 and 2 show a cast member according to the invention in front and rear view and FIGS. 3 and 4 of this cast member in plan view and in vertical section along the line IV-IV of FIG. 2nd
  • a cast member 1 forms a cavity 2 for receiving the heating water, an upper hub 3 and a lower hub 4 serving to connect two adjacent cast members and thus to flow through the boiler.
  • One of the cast links, in the illustrated embodiment, the end member 1, also has two water ways 5, 6 for connecting a heating system, not shown.
  • the waterways 5, 6 are parts of the cast member 1 and each include a distribution chamber 7, 8 with pipe connections 9, 10 for two or more heating circuits of the heating system.
  • the distribution chambers 7, 8 lie essentially above the actual casting member 1 and the waterways 5, 6 each extend to one of the hub areas, the distribution chamber 8 for the return via the waterway 6 into the area of the lower hub 4 and the distribution chamber 7 are included in the area of the upper hub 3 for the flow via the waterway 5.
  • the distribution chambers overlap laterally and their pipe connections 9, 10 are at the same height, straight, at the same distance and alternately arranged side by side, so that the supply and return connections 9, 10 are combined in pairs and the usual pump groups, not shown, can be placed on the pipe connections .
  • the distribution chambers 7, 8 integrated with the casting member 1 make it possible to prepare a sectional boiler from the outset for the connection of a plurality of heating circuits, each distribution chamber 7, 8, of course, being equipped with a corresponding number of pipe connections 9, 10.
  • the individual heating circuits can be connected to the boiler in a rational manner, which considerably simplifies the assembly work, reduces the space requirement and, not least, improves the water flow through the distribution chambers (7, 8) fed directly into the hub areas.

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  • 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)

Claims (3)

  1. Chaudière sectionnée constituée d'éléments moulés, présentant chacun un moyeu inférieur et un moyeu supérieur (3, 4), destinés à assurer une liaison mutuelle des enceintes d'eau et dont un élément moulé (1), de préférence l'élément d'extrémité, est équipé de deux passages d'eau (5, 6), destinés au raccordement d'alimentation et au raccordement de retour d'un chauffage, caractérisée en ce que les passages d'eau (5, 6) constituent chacun une chambre de distribution (7, 8), avec au moins deux raccordements tubulaires (9; 10) et sont fabriqués sous forme de parties, venant de moulage, de l'élément moulé (1).
  2. Chaudière sectionnée selon la revendication 1, caractérisée en ce que les passages d'eau (5, 6) partent des zones de moyeu (3, 4) et s'étendent jusqu'aux chambres de distribution (7, 8), situées sensiblement au-dessus de l'élément moulé (1) proprement dit et dont les raccordements tubulaires (9, 10) sont alignés au même niveau, en ligne droite et, de préférence à espacement égal, les uns à côté des autres.
  3. Chaudière sectionnée selon la revendication 2, caractérisée en ce que les chambres de distribution (7, 8) se chevauchent latéralement et leurs raccordements tubulaires (9, 10) sont alignées les unes à côté des autres, de façon alternée.
EP93890215A 1992-11-03 1993-11-03 Chaudière sectionée avec éléments coulés Expired - Lifetime EP0596858B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0217092A AT401298B (de) 1992-11-03 1992-11-03 Gliederheizkessel aus gussgliedern
AT2170/92 1992-11-03

Publications (2)

Publication Number Publication Date
EP0596858A1 EP0596858A1 (fr) 1994-05-11
EP0596858B1 true EP0596858B1 (fr) 1996-01-03

Family

ID=3529227

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93890215A Expired - Lifetime EP0596858B1 (fr) 1992-11-03 1993-11-03 Chaudière sectionée avec éléments coulés

Country Status (3)

Country Link
EP (1) EP0596858B1 (fr)
AT (1) AT401298B (fr)
DE (1) DE59301325D1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1237160A (fr) * 1959-06-01 1960-07-29 Gen Thermique Chaudière à éléments sectionnels
FR2199395A6 (fr) * 1972-09-08 1974-04-05 Fonderie Soc Gen De
DE2734553B1 (de) * 1977-07-30 1978-11-23 Hans Viessmann Installationsblock fuer einen Fluessigkeitserhitzer
DE3102703A1 (de) * 1981-01-28 1982-09-02 Buderus Ag, 6330 Wetzlar Gliederheizkessel
DE4000850A1 (de) * 1990-01-13 1991-08-14 Buderus Heiztechnik Gmbh Gliederheizkessel
DE4210314A1 (de) * 1992-03-30 1993-10-07 Hans Dr Viesmann Heizkessel

Also Published As

Publication number Publication date
DE59301325D1 (de) 1996-02-15
EP0596858A1 (fr) 1994-05-11
ATA217092A (de) 1995-12-15
AT401298B (de) 1996-07-25

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