EP0034136B1 - Raumheizungsanlagen - Google Patents

Raumheizungsanlagen Download PDF

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Publication number
EP0034136B1
EP0034136B1 EP81870012A EP81870012A EP0034136B1 EP 0034136 B1 EP0034136 B1 EP 0034136B1 EP 81870012 A EP81870012 A EP 81870012A EP 81870012 A EP81870012 A EP 81870012A EP 0034136 B1 EP0034136 B1 EP 0034136B1
Authority
EP
European Patent Office
Prior art keywords
hearth
heating element
installation
radiators
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
Application number
EP81870012A
Other languages
English (en)
French (fr)
Other versions
EP0034136A2 (de
EP0034136A3 (en
Inventor
Pietro Pesenti
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.)
Pesenti Pietro
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
Priority claimed from BE6/47074A external-priority patent/BE881661A/fr
Application filed by Individual filed Critical Individual
Priority to AT81870012T priority Critical patent/ATE8530T1/de
Publication of EP0034136A2 publication Critical patent/EP0034136A2/de
Publication of EP0034136A3 publication Critical patent/EP0034136A3/fr
Application granted granted Critical
Publication of EP0034136B1 publication Critical patent/EP0034136B1/de
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/183—Stoves with open fires, e.g. fireplaces with additional provisions for heating water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/191—Component parts; Accessories
    • F24B1/199—Fuel-handling equipment
    • 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
    • F24H1/0063—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using solid fuel

Definitions

  • the present invention relates to improvements made to heating installations for domestic use, in order to allow their use both as an open hearth and as a boiler for supplying hot water, intended to be used for heating by radiators and / or for sanitary use.
  • open fireplaces also called open fireplaces or chimney stoves
  • open fireplaces also called open fireplaces or chimney stoves
  • a water heating installation in a fireplace which can be opened or closed and uses solid fuel, comprises a cold water collector from which emerge vertical tubes open downwards , surrounded by another vertical tube - also open at the bottom and communicating with the other -, ending in a hot water collector.
  • the use of tubes provides a large surface area and compactness. No indication is given in this document on the possible modification of the smoke circulation.
  • Patent application FR-A-2 398 973 (LAR-ROQUE) describes a domestic appliance with apparent continuous fire, heated with wood and charcoal, capable of supplying hot water to a series of radiators and, if necessary, a network. hot water distribution. The fire can be masked by doors.
  • the installation includes two water tanks, one horizontal under the water return tubes and the other vertical, at the bottom of the chimney. These tanks communicate with each other and the second, the vertical, communicates with one or more coils.
  • a false chimney breast enveloping the real one from the inside, keeps the hot gases around the coil longer.
  • a hatch placed above the coil can be closed to force the hot gases to pass between the two coats, in the closed position of the door.
  • the design of this device is bulky and does not ensure optimal performance, taking into account the principle of circulation of smoke.
  • Patent GB-A-423,312 (GASKELL) relates to a hearth for heating circulating water, usable with an open hearth.
  • the installation includes several elements in the form of flat boxes, placed horizontally one above the other but with an offset and leaving a space between them. These elements are interconnected by short pipes. There is still a fireplace door and a properly placed hatch can be opened, if the door is closed, in order to directly pass the gases from the open fireplace into the chimney.
  • Patent DE-B-1 244 367 (RÜEGG) relates to an open hearth with water heating. This water is contained in a tank serving as a heat exchanger and two hot gas (smoke) circuits are provided.
  • the device includes an adjustment valve which can distribute the circulation of the smoke.
  • the present invention aims to provide an increase in yield with a reduced footprint, while preserving the possibility of operating in an open hearth a heating device constituting a boiler for easy assembly and disassembly.
  • a heating installation for domestic use, heated by solid fuels and capable of supplying hot water to a series of radiators and / or a sanitary water distribution network and comprising a watertight door, possibly removable.
  • at least one heating body comprising at least one tubular part, said tubular part forming a horizontal grid on which the solid fuel is placed, as well as a controlled valve making it possible to ensure either a direct evacuation of the smoke towards the chimney, or a circulation of these towards the remaining part of said heating body, characterized in that said heating body subsequently comprises a part which completely bypasses the interior of the hearth by going up along the two side walls of the latter to meet above the hearth.
  • the fuel used is generally made up of wood (logs and others) or other solid fuels (briquettes, coal, etc.).
  • the watertight door is preferably a door made of transparent material, resistant to heat, so that even when operating as a boiler, the flames can still be seen.
  • the installation according to the invention comprises the usual accessories such as air intake (interior or exterior) for combustion with adjustment valve, draft adjustment key, ashtray, etc.
  • the heating body bypassing the interior of the hearth is intended to supply hot water to radiators, while a second heating body is arranged in the rear bottom of the hearth, independently of the first and is intended to heat water for sanitary use.
  • the second heating element in the form of a removable box placed in an opening, closing it, made at the back of the fireplace. In this way, by removing the second heating body, there is easy access behind the hearth, in particular for possible repairs (assembly and disassembly).
  • the installation is contained in a box 1, the exterior decoration of which may be arbitrary.
  • This box is connected to an evacuation chimney by a nozzle 2 comprising an adjustment valve 3.
  • a nozzle 2 comprising an adjustment valve 3.
  • An air intake valve 4 At the rear base of the box is provided an air intake valve 4.
  • An ashtray drawer 6 is provided for collecting the ashes of combustion.
  • a first heating body In the embodiment of fig.1, it consists on the one hand of a tubular device 7 serving as a grid supporting the fuel, which opens into lateral boxes 8 intended to supply hot water to radiators .
  • a second heating body is constituted by a removable box 9, arranged laterally in the box and independent of the first, intended to heat water for sanitary use.
  • the device of the invention can also operate either only with the first body (7, 8) supplying radiators in a closed circuit or only with the box (9) for heating water to sanitary use.
  • 11 shows the water inlet coming from the radiators and 12 the water outlet to the radiators, 13 the domestic water inlet and 14 the corresponding outlet, the circulation being carried out by thermosyphon or by a circulator.
  • the air intake valve 4 is controlled by a draft regulator 15 connected to a water temperature sensor of the radiator circuit.
  • a reversing valve 20 can be put in the closed position, corresponding to a boiler operation, when the door 21 is closed or in the open position, corresponding to an open hearth operation with the door 21 removed.
  • FIG. 3 The embodiment of fig. 3 is in principle identical to that of FIG. 1.
  • the same reference marks have been used for elements identical or similar to those of FIG. 1.
  • the tubular elements 7 are arranged differently and that the fumes circulate in tubes 17 passing through a box 8 constituting the first heating body.
  • the arrows »A « indicate, in boiler operation, the circulation of this smoke.

Claims (3)

1. Raumheizungsanlage, die durch feste Brennstoffe erhitzt wird, eine Reihe Heizkörper und/oder ein Sanitärwasserverteilungsnetz mit Warmwasser versorgen kann und eine dichte, gegebenenfalls abnehmbare Tür (21), mindestens ein Wärmetauscher mit einem als Rohre ausgebildeten Teil, der ein horizontales Gitter bildet, auf dem der feste Brennstoff aufliegt, sowie eine steuerbare Klappe (20), die entweder einen direkten Abzug (B) der Abgase zum Kamin oder einen Umlauf (A) dieser Abgase zum restlichen Teil (8) des Wärmetauschers erlaubt, aufweist, dadurch gekennzeichnet, daß der besagte Wärmetauscher außerdem einen Teil (8) aufweist, der das Herdinnere vollständig umschließt, indem er längs der beiden Seitenwände jenes Herdes hochsteigt und oberhalb des Herdes vereinigt wird.
2. Anlage nach Anspruch 1, dadurch gekennzeichnet, daß der Wärmetauscher (7, 8), der das Herdinnere umschließt, dazu dient Heizkörper mit Warmwasser zu versorgen, während ein zweiter im hinteren Bereich des Herdes liegender Wärmetauscher (9), unabhängig vom ersten, dazu dient, Wasser zur sanitären Anwendung zu erwärmen.
3. Anlage nach Anspruch 2, dadurch gekennzeichnet, daß der zweite Wärmetauscher (9) durch einen herausnehmbaren in eine Öffnung liegenden Kasten gebildet wird, wobei die genannte Öffnung im hinteren Bereich des Herdes liegt und der Kasten die besagte Öffnung verschließt.
EP81870012A 1980-02-11 1981-02-11 Raumheizungsanlagen Expired EP0034136B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81870012T ATE8530T1 (de) 1980-02-11 1981-02-11 Raumheizungsanlagen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE47074 1980-02-11
BE6/47074A BE881661A (fr) 1980-02-11 1980-02-11 Perfectionnements aux installations de chauffage a usage domestique

Publications (3)

Publication Number Publication Date
EP0034136A2 EP0034136A2 (de) 1981-08-19
EP0034136A3 EP0034136A3 (en) 1981-09-02
EP0034136B1 true EP0034136B1 (de) 1984-07-18

Family

ID=3874846

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81870012A Expired EP0034136B1 (de) 1980-02-11 1981-02-11 Raumheizungsanlagen

Country Status (3)

Country Link
EP (1) EP0034136B1 (de)
AT (1) ATE8530T1 (de)
DE (1) DE3164800D1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB601600A (en) * 1945-03-05 1948-05-10 John Knapp Barrow Improvements in or relating to domestic water-heaters
GB423312A (en) * 1933-09-02 1935-01-30 William Henry Gaskell Improved construction of boiler for heating water
DE1244367B (de) * 1961-03-29 1967-07-13 Walter Rueegg Offener Heizkamin mit einer als wasserfuehrender Hohlkoerper ausgebildeten Heizvorrichtung
FR2294404A1 (fr) * 1974-12-12 1976-07-09 Julie Clement Production d'eau chaude courante dans une cheminee a feu a l'air libre
FR2398973A1 (fr) * 1977-07-28 1979-02-23 Larroque Andre Cheminee a feu continu

Also Published As

Publication number Publication date
EP0034136A2 (de) 1981-08-19
DE3164800D1 (en) 1984-08-23
EP0034136A3 (en) 1981-09-02
ATE8530T1 (de) 1984-08-15

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