EP0036364B1 - Verfahren zum Anschliessen eines Gasofens des geschlossenen Typs mit erzwungenem Zug an einen konventionellen Schornstein - Google Patents

Verfahren zum Anschliessen eines Gasofens des geschlossenen Typs mit erzwungenem Zug an einen konventionellen Schornstein Download PDF

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Publication number
EP0036364B1
EP0036364B1 EP81400377A EP81400377A EP0036364B1 EP 0036364 B1 EP0036364 B1 EP 0036364B1 EP 81400377 A EP81400377 A EP 81400377A EP 81400377 A EP81400377 A EP 81400377A EP 0036364 B1 EP0036364 B1 EP 0036364B1
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EP
European Patent Office
Prior art keywords
heater
tubing
fact
evacuation
process according
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
EP81400377A
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English (en)
French (fr)
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EP0036364A1 (de
Inventor
Jean-Claude Charron
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.)
Saunier Duval Eau Chaude Chauffage SDECC SA
Original Assignee
Saunier Duval Eau Chaude Chauffage SDECC SA
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 Saunier Duval Eau Chaude Chauffage SDECC SA filed Critical Saunier Duval Eau Chaude Chauffage SDECC SA
Publication of EP0036364A1 publication Critical patent/EP0036364A1/de
Application granted granted Critical
Publication of EP0036364B1 publication Critical patent/EP0036364B1/de
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/14—Draining devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J13/00—Fittings for chimneys or flues 
    • F23J13/02—Linings; Jackets; Casings
    • F23J13/025—Linings; Jackets; Casings composed of concentric elements, e.g. double walled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/04—Balanced-flue arrangements, i.e. devices which combine air inlet to combustion unit with smoke outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/001—Details arrangements for discharging combustion gases
    • F24C15/002—Details arrangements for discharging combustion gases for stoves of the closed type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2211/00—Flue gas duct systems
    • F23J2211/10—Balanced flues (combining air supply and flue gas exhaust)
    • F23J2211/101—Balanced flues (combining air supply and flue gas exhaust) with coaxial duct arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2213/00—Chimneys or flues
    • F23J2213/30—Specific materials
    • F23J2213/301—Specific materials flexible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2213/00—Chimneys or flues
    • F23J2213/30—Specific materials
    • F23J2213/303—Specific materials metallic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/13004—Water draining devices associated with flues

Definitions

  • the present invention relates to a method for connecting to a normal or conventional flue, a gas boiler of the sealed type with forced draft and, especially, a sealed boiler using a body of the condensing heat exchanger associated with a burner to air and gas premix using a fan on the combustion air.
  • the present invention provides a method which makes it possible to use a conventional chimney or flue for both supplying the sealed boiler with combustion air and evacuating the combustion products while also ensuring the collection and evacuation of the water which may come from the condensation of residual water vapor contained in the products of combustion.
  • the normal or conventional chimney flue existing in the construction is connected to the air intake chamber of the boiler and a flexible pipe of smaller diameter is introduced inside this flue which itself connects to the burnt gas outlet of the appliance, the other end of which opens out from the chimney outside the building.
  • connection of the central pipe to the orifice for evacuating the burnt gases from the device is ensured in such a way that the condensation water flowing in said pipe is collected in the device. with the condensed water coming from its exchanger.
  • a condensing boiler designated as a whole by the reference 1 is placed in a room having a chimney flue 3 opening to the outside of the construction or of the building above the roof 4, by a chimney proper designated in as a whole by reference 2.
  • the condensing type boiler essentially comprises a blast air burner 10 placed inside a circular exchanger 11, a flue gas collecting box 12 with its discharge orifice 13, a pipe 14 for discharging the water of condensation taking up at the base of said collecting box and a duct 15 for admitting the air-gas mixture to the burner by means of the fan 18.
  • This duct 15 is connected with an air intake chamber 16 as well as with a small gas inlet duct 17, so that the mixing takes place before the arrival at the burner.
  • the air intake chamber 16 is connected by a sleeve 19 to the chimney pipe 3 existing in the construction. Inside this duct 3 is introduced a flexible tube 5, - for example a flexible stainless steel pipe -, of smaller diameter, the lower end of which is connected to the orifice 13 for evacuating the burnt gases from the 'device, and whose opposite end opens from the chimney 2 above the roof.
  • This tubing 5 serves to evacuate the burnt gases outside while the fresh air necessary for the combustion is sucked in from the outside through the pipe 3 itself.
  • the tubing 5 is connected to the orifice 13 for evacuating the burnt gases by means of a collar 6 allowing the condensed water flowing in the tubing to enter the manifold housing 12 and to be evacuated - like, moreover, the condensation water recovered at the exchanger 11 - through the evacuation pipe 14.
  • the pipe 5 opens at the top of the chimney 2.
  • a device playing the role of a balanced microventacle is sealed on the upper orifice of this chimney for all winds blowing from any direction.
  • This device is in the form of a vertical pottery with two lanterns 20 and 23 whose upper and lower orifices are protected from rain to an incidence of at least 45 ° by caps 24 and 25.
  • the upper lantern 23 is separated from the lower lantern 20 by a horizontal circular partition pierced in its center with an orifice 22 to which the upper end of the flexible tube 5 is tightly connected.
  • the lower lantern 20 is provided with lateral lights 21 of fresh air to the chimney 3, while the upper lantern 23 has side lights 26 for the evacuation of combustion gases.
  • the arrangement of the pipe 5 is arbitrary, that is to say that it can have inflections, follow the deviation of the chimney, or even apply against an edge of the flue, without in no way obstruct the passage of fresh air since the diameter of the tubing is significantly less than that of the duct. Therefore no particular precaution is to be taken at the time of the introduction of the tubing into the duct which therefore allows the use of more or less rigid tubing depending on the configuration of the chimney, without worrying about the the way it is positioned inside. In addition, this method still has the advantage of even being able to use a chimney flue in poor condition since its role will only be to serve as an air supply duct and as any leaks it may have have no untoward impact.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Incineration Of Waste (AREA)
  • Chimneys And Flues (AREA)

Claims (5)

1. Verfahren zum Anschluß eines gasbetriebenen Heizkessels (1) von dichter Bauausführung mit Zwangszug an die Außenumgebung mit einem Ventilator (18) zum Abziehen der Abgase und/oder Zufuhr von Frischluft und einem Abführungsrohr für die Verbrennungsprodukte, welches koaxial zu einer Zuführleitung von Frischluft zur Vorrichtung angeordnet ist, dadurch gekennzeichnet, daß das Abführrohr für die Verbrennungsprodukte ein flexibles Rohr (5) ist, welches an die Abführöffnung (13) der Abgase des Heizkessels anschließt und in das Innere des normalen oder konventionellen Kaminrohres des Gebäudes eingeführt ist, dessen Basis an die Lufteinlaßkammer (16) für den Heizkessel anschließt, und daß das flexible Rohr (5) nicht an den Wänden des Kamins (3) anliegt, so daß folglich ein ausreichender Zwischenraum für den für den Heizkessel erforderlichen Frischluftstrom verbleibt.
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß das flexible Rohr (5) mit geringem Durchmesser irgendeine Position im Kaminrohr (3) mit größerem Durchmesser einnimmt und mit diesem Rohr nur bestimmte Kontaktpunkte in der Höhe eventueller Biegungsstellen besitzt.
3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß eine Buchse (19) mit größerem Durchmesser als das Rohr (5), welche das Rohr umgibt, den Anschluß der Basis des Kaminrohrs (3) mit der Lufteinlaßkammer (16) für den Heizkessel sicherstellt.
4. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß das unterste Ende jedes Rohrs (5) an der Abführöffnung (13) für die Abgase des Heizkessels mittels eines Bunds (6) anschließt, der Kondensationswasser auffängt.
5. Verfahren nach Anspruch 4, dadurch gekennzeichnet, daß der Bund (6) das Kondensationswasser gegen das Innere der Wasserkammer (12) des Heizkessels richtet.
EP81400377A 1980-03-13 1981-03-11 Verfahren zum Anschliessen eines Gasofens des geschlossenen Typs mit erzwungenem Zug an einen konventionellen Schornstein Expired EP0036364B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8005606A FR2478269A1 (fr) 1980-03-13 1980-03-13 Procede de raccordement d'une chaudiere a gaz du type etanche a tirage force a un conduit de fumee conventionnel
FR8005606 1980-03-13

Publications (2)

Publication Number Publication Date
EP0036364A1 EP0036364A1 (de) 1981-09-23
EP0036364B1 true EP0036364B1 (de) 1984-06-27

Family

ID=9239625

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81400377A Expired EP0036364B1 (de) 1980-03-13 1981-03-11 Verfahren zum Anschliessen eines Gasofens des geschlossenen Typs mit erzwungenem Zug an einen konventionellen Schornstein

Country Status (3)

Country Link
EP (1) EP0036364B1 (de)
DE (1) DE3164370D1 (de)
FR (1) FR2478269A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109576A1 (de) * 1990-03-23 1991-09-26 Nuovo Pignone Spa An der wand montierbarer, gegenueber dem raum abgeschlossener gasheizkessel mit geblaese

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135039B (en) * 1983-02-01 1986-12-03 Prowoda Heat Limited Flue terminal and structure
AT388990B (de) * 1987-03-06 1989-09-25 Vaillant Gmbh In die atmosphaere muendende, von einer verbrennungsluftfuehrung ummantelte abgasfuehrung
AT392688B (de) * 1989-10-20 1991-05-27 Vaillant Gmbh Frischluftzu- und abgasabfuhrleitung fuer eine brennstoffbeheizte ventilatorunterstuetzte waermequelle
FR2666871A1 (fr) * 1990-09-14 1992-03-20 Larger Installation de production de chaleur a partir d'un combustible brule dans une chaudiere reliee a la base d'une cheminee industrielle.
AT404633B (de) * 1991-10-31 1999-01-25 Vaillant Gmbh Kondensatableitung für mehrere jeweils einen brenner aufweisende brennwertheizgeräte
AT400357B (de) * 1991-12-17 1995-12-27 Vaillant Gmbh Abgasleitung
AT400889B (de) * 1993-03-29 1996-04-25 Vaillant Gmbh Luftzufuhr- und abgasabfuhrsystem
CH688872A5 (de) * 1993-11-04 1998-04-30 Horst Wunsch Kondensationskamin.
DE19707592C2 (de) * 1997-02-26 1998-12-17 Skoberne Willi Deckendurchführung für eine Abgasleitung einer Heizungsanlage
FR2764047A1 (fr) * 1997-05-28 1998-12-04 Joncoux Conduit de fumees flexible
GB0200311D0 (en) * 2002-01-08 2002-02-20 Turner & Wilson Ltd Terminal assembly and provision thereof
DE20220283U1 (de) * 2002-10-25 2003-04-17 Eberl, Karl, 53177 Bonn Vorrichtung zum Erzeugen, Speichern und Abgeben von Wärme an einen zu beheizenden Raum
GB2551749B (en) * 2016-06-29 2020-06-17 Mikrofill Systems Ltd Sealed air boiler air inlet chamber

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2634720A (en) * 1947-09-18 1953-04-14 Robert K Thulman Chimney construction with heat controlling minimizing means
US2619022A (en) * 1950-02-20 1952-11-25 Richard G Hergenrother Ventilating chimney
US2711683A (en) * 1952-08-12 1955-06-28 Stewart Warner Corp Venting systems
GB957213A (en) * 1961-05-09 1964-05-06 Richard Kirkpatrick Matthews Improvements in flue liners
IE36537B1 (en) * 1972-07-06 1976-11-24 Cobra Technology Ltd Improvements in and relating to boilers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109576A1 (de) * 1990-03-23 1991-09-26 Nuovo Pignone Spa An der wand montierbarer, gegenueber dem raum abgeschlossener gasheizkessel mit geblaese

Also Published As

Publication number Publication date
DE3164370D1 (en) 1984-08-02
EP0036364A1 (de) 1981-09-23
FR2478269B1 (de) 1985-05-17
FR2478269A1 (fr) 1981-09-18

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