EP1039244B1 - Dispositif de chauffage avec pile à combustible - Google Patents

Dispositif de chauffage avec pile à combustible Download PDF

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Publication number
EP1039244B1
EP1039244B1 EP00105903A EP00105903A EP1039244B1 EP 1039244 B1 EP1039244 B1 EP 1039244B1 EP 00105903 A EP00105903 A EP 00105903A EP 00105903 A EP00105903 A EP 00105903A EP 1039244 B1 EP1039244 B1 EP 1039244B1
Authority
EP
European Patent Office
Prior art keywords
fuel cell
cell arrangement
common
exhaust gas
combustion air
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
EP00105903A
Other languages
German (de)
English (en)
Other versions
EP1039244A3 (fr
EP1039244A2 (fr
Inventor
Joachim Berg
Jochen Paulus
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.)
Vaillant GmbH
Original Assignee
Vaillant 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 Vaillant GmbH filed Critical Vaillant GmbH
Priority to AT00105903T priority Critical patent/ATE313049T1/de
Publication of EP1039244A2 publication Critical patent/EP1039244A2/fr
Publication of EP1039244A3 publication Critical patent/EP1039244A3/fr
Application granted granted Critical
Publication of EP1039244B1 publication Critical patent/EP1039244B1/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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/0027—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D18/00—Small-scale combined heat and power [CHP] generation systems specially adapted for domestic heating, space heating or domestic hot-water supply
    • 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 
    • F23J2211/00—Flue gas duct systems
    • F23J2211/20—Common flues for several combustion devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2101/00—Electric generators of small-scale CHP systems
    • F24D2101/30—Fuel cells

Definitions

  • the invention relates to a heating device according to the preamble of the claim 1.
  • a heating device is e.g. from the Document US 5 335 628.
  • the aim of the invention is to avoid this disadvantage and a heating device of initially proposed type, which is characterized by a very simple structure distinguished.
  • the vacuum chamber and the selected air duct can in case of failure, e.g. at a CO exit from the Reformer of the fuel cell, to ensure that no dangerous gases, or Exhaust gases can enter the room.
  • the arrangement of the Push through the non-return flap in the exhaust pipe leading to the auxiliary burner Partition wall ensures that when inoperative additional burner also under unfavorable conditions, no exhaust gases via the additional burner in the supply air line of Fuel cell arrangement can get.
  • the check valve leaves only one Flow in the direction of the auxiliary burner to, but not in the opposite direction.
  • FIGs. 1 and 2 two different embodiments of a branch to the Brennstoffzellenanodnung or the auxiliary burner leading combined supply air exhaust pipes.
  • the intended to guide the entire exhaust 3 and the entire supply air 4 combined supply air exhaust pipe 10, 17 is connected to a collector 16, of which combined fresh air exhaust pipes, 9, 15; or 7, 8 to an additional burner, or a Fuel cell array lead, both not shown and in a substantially airtight housing are arranged.
  • the line 15 leads the fresh air 5 to the auxiliary burner and the line 9 the resulting exhaust 1 of the auxiliary burner of this to the collector 16.
  • Next leads the Line 7, the fresh air 8 to the fuel cell assembly and the line 8 of this originating exhaust 2 to the collector 16.
  • check valve 14 In the collector 16 a penetrated by the exhaust pipe 9 partition 18 is disposed in a check valve 14 is arranged. This check valve 14 allows a Flow of fresh air in the direction of arrow 13, but not against it Flow direction.
  • FIGS. 1 and 2 differ in that at the embodiment of FIG. 1, the check valve 14 in a horizontal extending portion of the partition wall 18 and therefore by gravity against the closed position is biased.
  • the check valve 14 is in a vertical extending portion of the partition 18 is arranged. In this case, it is appropriate the Check valve 14 with a spring to bias against the closed position.

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)
  • Fuel Cell (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Claims (3)

  1. Système de chauffage avec une unité à piles à combustible et un brûleur complémentaire essentiellement en parallèle à ce système, ces deux équipements étant chacun assisté par une soufflerie, système caractérisé par le fait que l'unité à piles à combustible et le brûleur complémentaire sont installes dans un boítier commun ou deux boítiers séparés formant une ou deux chambre(s) de dépression munie(s) d'un tube commun combiné d'air de combustion/d'évacuation de fumée (10, 17), les tubes d'évacuation de fumée (9, 15; 7,8) du brûleur complémentaire et de l'unité à piles à combustible passant par un collecteur (16) commun communiquant avec le tube combiné (10, 17), où sont réunis les tubes (9;8) du brûleur complémentaire et de l'unité à piles à combustible, le tube (15 aboutissant au brûleur complémentaire étant relié au tube (17) par un clapet (14) disposé dans une paroi (18).
  2. Système de chauffage suivant la revendication 1, caractérisé par le fait que, également dans le tube (7) aboutissant à l'unité à piles à combustible, est prévu un clapet.
  3. Système de chauffage suivant la revendication 1 ou 2, caractérisé par le fait qu'un collecteur d'eau de condensation (12) est relié au collecteur (16.).
EP00105903A 1999-03-23 2000-03-22 Dispositif de chauffage avec pile à combustible Expired - Lifetime EP1039244B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT00105903T ATE313049T1 (de) 1999-03-23 2000-03-22 Heizeinrichtung mit einer brennstoffzellenanordnung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0052599A AT407099B (de) 1999-03-23 1999-03-23 Heizeinrichtung
AT52599 1999-03-23

Publications (3)

Publication Number Publication Date
EP1039244A2 EP1039244A2 (fr) 2000-09-27
EP1039244A3 EP1039244A3 (fr) 2003-10-15
EP1039244B1 true EP1039244B1 (fr) 2005-12-14

Family

ID=3492939

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00105903A Expired - Lifetime EP1039244B1 (fr) 1999-03-23 2000-03-22 Dispositif de chauffage avec pile à combustible

Country Status (3)

Country Link
EP (1) EP1039244B1 (fr)
AT (2) AT407099B (fr)
DE (2) DE50011839D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10153774B4 (de) * 2000-10-31 2009-11-26 Vaillant Gmbh Verfahren zum Betrieb einer Brennstoffzellenanlage
DE10157708B4 (de) 2001-11-24 2009-01-15 Robert Bosch Gmbh Brennstoffzellenanlage
DE20307317U1 (de) * 2003-05-09 2004-09-16 Viessmann Werke Gmbh & Co Kg Brennstoffzellen-Heizgerät
AT503130B1 (de) 2006-03-15 2007-08-15 Vaillant Austria Gmbh Kombination eines heizgerätes mit einer brennstoffzellenanlage sowie ein verfahren zum betreiben dieser kombination
DE102010038005A1 (de) 2010-10-06 2012-04-12 Gerd Lehnert Verfahren und Vorrichtung zum Heizen von Räumen
EP2538479B1 (fr) * 2010-12-13 2015-09-02 Panasonic Corporation Système de génération de puissance, et procédé de fonctionnement associé

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262608A (en) * 1979-06-14 1981-04-21 Jackson Bert W Method and apparatus for powered flue products exhaust and preheated combustion air supply
US5335628A (en) * 1993-09-03 1994-08-09 Aqua-Chem, Inc. Integrated boiler/fuel cell system
DE59609016D1 (de) * 1996-07-11 2002-05-08 Sulzer Hexis Ag Winterthur Verfahren zur gleichzeitigen Erzeugung von elektrischer Energie und Wärme für Heizzwecke

Also Published As

Publication number Publication date
DE10014105A1 (de) 2000-09-28
DE50011839D1 (de) 2006-01-19
AT407099B (de) 2000-12-27
EP1039244A3 (fr) 2003-10-15
ATE313049T1 (de) 2005-12-15
EP1039244A2 (fr) 2000-09-27
ATA52599A (de) 2000-04-15

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