EP0859195B1 - L'évacuation des gaz des fumées pour un appareil de chauffage - Google Patents

L'évacuation des gaz des fumées pour un appareil de chauffage Download PDF

Info

Publication number
EP0859195B1
EP0859195B1 EP97121018A EP97121018A EP0859195B1 EP 0859195 B1 EP0859195 B1 EP 0859195B1 EP 97121018 A EP97121018 A EP 97121018A EP 97121018 A EP97121018 A EP 97121018A EP 0859195 B1 EP0859195 B1 EP 0859195B1
Authority
EP
European Patent Office
Prior art keywords
exhaust
gas
flaps
exhaust gas
shaft
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
EP97121018A
Other languages
German (de)
English (en)
Other versions
EP0859195A3 (fr
EP0859195A2 (fr
Inventor
Klaus Danner
Thomas Hocker
Heinz-Peter Schricks
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0859195A2 publication Critical patent/EP0859195A2/fr
Publication of EP0859195A3 publication Critical patent/EP0859195A3/fr
Application granted granted Critical
Publication of EP0859195B1 publication Critical patent/EP0859195B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
    • F23M9/003—Baffles or deflectors for air or combustion products; Flame shields in flue gas ducts
    • F23M9/006—Backflow diverters

Definitions

  • the invention is based on exhaust gas routing according to the preamble of claim 1.
  • the exhaust gas duct knows an exhaust duct with a side opening, through the backlog of exhaust gases into the installation room of the heater or air can enter the exhaust duct.
  • the opening is there spaced from a base plate of the exhaust duct in a side wall of the Exhaust duct arranged and provided with a flap, which by the pressure of the back-up exhaust gas is pivotable.
  • the device according to the invention with the features of claim 1 has the advantage that the effective opening cross-section of the side openings at the respective load or operating state of the heater is adjusted. So that will on the one hand, the inflowing exhaust gas before entering the exhaust gas discharge at least in lower power range of the burner less diluted and cooled, which the heat exchanger for a higher heat extraction from the combustion gas can be interpreted. On the other hand, one continues to come to the safety-related Requirement that in the event of a backflow of the exhaust gases, these pass through the side openings can exit into the installation room of the heater. The on the lower edges of the Side walls of the flue shaft hinged flaps allow easy control of the exiting exhaust gas.
  • the movement of the flaps when the exhaust gases flow in is a modified embodiment in a simple manner and Way thereby prevents the flaps by stops in be locked in one direction.
  • the exhaust gas duct according to Figures 1 and 2 has one box-shaped shaft 10, the two side walls 12 are arranged inclined to one another and its top wall 14 carries a connecting piece 16 for a chimney pipe.
  • the two End walls 18 of the shaft 10 are opposite the Side walls 12 extended downwards and there on the Base plate 20 of a trough-shaped support part 22 connected.
  • On the support part 22 is a bottom plate 20 passing through connectable to the outlet of an exhaust fan Exhaust pipe 24 offset to the connecting piece 16 attached.
  • the in the shaft 10 protruding end portion 26 of the Exhaust pipe 24 is slightly curved and its Mouth 28 is arranged so far above the base plate 20 that there is a negative pressure in the lower when the exhaust gas flows Area 30 of the shaft 10 forms.
  • the exhaust gas is in the lower Output range of the burner less cooled than in the upper one Power range so that the standardized minimum value of Exhaust gas temperature when entering the chimney with certainty is observed.
  • the flaps 36 according to Arrow b pivoted outwards and thereby the Outlet openings 32 for unimpeded passage of the Exhaust gas released into the installation room.
  • Both embodiments of the described exhaust gas routing can advantageously be designed and designed so that a connection to the fireplace both upwards and downwards can be done in the back. If the parts group is not higher is designed as a connecting bend, the usual Connection dimensions (gas, water, chimney) even without conversions in the Device are observed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Incineration Of Waste (AREA)
  • Chimneys And Flues (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)

Claims (4)

  1. Evacuation des gaz d'échappement pour un appareil de chauffage comprenant un brûleur en particulier commandé par un ventilateur, une cheminée de gaz d'échappement (10) présentant des parois ainsi que des ouvertures latérales (32) laissant passer le gaz d'échappement de reflux dans l'espace d'implantation de l'appareil de chauffage ou encore de l'air dans la cheminée des gaz d'échappement (10), les ouvertures latérales (32) étant réglées à l'aide de clapets mobiles (36) et les clapets (36) pouvant être balayés dans la direction de l'ouverture par la pression du gaz d'échappement de reflux,
    caractérisée en ce que
    les ouvertures latérales (32) sont formées entre les bords inférieurs (31) de la paroi (12) de la cheminée des gaz d'échappement (10) et une plaque de fond (20) placée dans la partie inférieure à distance, et les clapets mobiles (36) sont articulés sur les bords (31) de la paroi (12) de la cheminée des gaz d'échappement (10).
  2. Evacuation des gaz d'échappement selon la revendication 1,
    caractérisée en ce qu'
    un tuyau (24) faisant passer le gaz d'échappement dans la cheminée des gaz d'échappement (10) débouche en aval de la plaque de fond (20) tant que ces éléments forment, lors de l'apparition d'un courant d'arrivée du gaz d'échappement, une dépression commandant les clapets (36) dans le sens souhaité.
  3. Evacuation des gaz d'échappement selon la revendication 1,
    caractérisée en ce que
    les clapets (36), à partir d'une position neutre limitant nettement la section de passage pour une puissance minimale du brûleur, sont placés de manière à pouvoir basculer vers l'extérieur grâce au gaz d'échappement de reflux, et vers l'intérieur grâce à la dépression qui se développe pour un courant d'arrivée.
  4. Gestion des gaz d'échappement selon la revendication 1,
    caractérisée en ce que
    des butées (40) empêchent les clapets (36) de se déplacer en présence d'un courant d'arrivée du gaz d'échappement.
EP97121018A 1997-02-14 1997-11-29 L'évacuation des gaz des fumées pour un appareil de chauffage Expired - Lifetime EP0859195B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19705597A DE19705597A1 (de) 1997-02-14 1997-02-14 Abgasführung für ein Heizgerät mit einem gebläseunterstützten Brenner
DE19705597 1997-02-14

Publications (3)

Publication Number Publication Date
EP0859195A2 EP0859195A2 (fr) 1998-08-19
EP0859195A3 EP0859195A3 (fr) 2000-10-04
EP0859195B1 true EP0859195B1 (fr) 2003-11-12

Family

ID=7820190

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121018A Expired - Lifetime EP0859195B1 (fr) 1997-02-14 1997-11-29 L'évacuation des gaz des fumées pour un appareil de chauffage

Country Status (2)

Country Link
EP (1) EP0859195B1 (fr)
DE (2) DE19705597A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106678886B (zh) * 2017-02-27 2018-11-23 刘晓晔 一种具有烟气减压鼓的柴火灶

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987785A (en) * 1975-03-21 1976-10-26 Long Lebeau M Energy saving device
DE3036506A1 (de) * 1980-09-27 1982-05-19 Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden Abgashaube, insbesondere fuer ein gas-heizgeraet
US4403599A (en) * 1980-11-18 1983-09-13 Carrier Corporation Spillage damper for a combustion system
FR2577306A1 (fr) * 1985-02-08 1986-08-14 Herve Michel Appareil de chauffage fonctionnant avec les combustibles gazeux, destine a etre raccorde a un conduit de fumee.
DE3716695C2 (de) * 1986-05-22 1994-02-03 Vaillant Joh Gmbh & Co Brennstoffbeheiztes Gerät
US5239947A (en) * 1992-05-22 1993-08-31 Schimmeyer Werner K Vent damper for gas water heater

Also Published As

Publication number Publication date
DE59710992D1 (de) 2003-12-18
EP0859195A3 (fr) 2000-10-04
DE19705597A1 (de) 1998-08-20
EP0859195A2 (fr) 1998-08-19

Similar Documents

Publication Publication Date Title
EP0036126B1 (fr) Dispositif de réglage de l'écoulement d'air de combustion pour consommateurs de gaz de combustion
DE69912335T2 (de) Abgaswärmetauschervorrichtung
DE3141216A1 (de) Vorrichtung zur steuerung des abgasstromes in der abgasleitung einer feuerstaette
EP0859195B1 (fr) L'évacuation des gaz des fumées pour un appareil de chauffage
EP2623863A2 (fr) Dispositif de mélange air-gaz combustible
EP2700885A1 (fr) Passage de mur pour arrivée d'air
CH669988A5 (fr)
DE4230503B4 (de) Gebläsebrenner
CH635665A5 (de) Regel- und absperrvorrichtung fuer eine lufteintrittsoeffnung eines oelbrenners fuer heizungskessel.
DE69605272T2 (de) Klappe und Heizgerät mit einer solchen Klappe
DE3813170A1 (de) Thermisch steuerbare absperreinrichtung in rohrleitungen fuer gasfoermige stroemungsmedien
DE1249441B (fr)
EP0141944B1 (fr) Dispositif de réglage de tirage de cheminée
DE69924927T2 (de) Brenner mit Ventil
AT346543B (de) Rauchgasklappe fuer einen zentralheizungskessel
DE10210102B4 (de) Wirbelhaubenabsaugvorrichtung
DE3036506A1 (de) Abgashaube, insbesondere fuer ein gas-heizgeraet
AT217185B (de) Vorrichtung zur Regulierung der Verbrennung im Feuerraum eines Heizapparates
DE3231865C2 (fr)
EP0180914A2 (fr) Clapet d'étranglement pour dispositifs de climatisation
DE19744013A1 (de) Anordnung von mehreren Gas-Brennwert-Feuerstätten
DE1171551B (de) Vorrichtung zur Regulierung der Verbrennung im Feuerherd eines Heizapparates
DE19644914C2 (de) Mühlenluftvorwärmer
DE8805225U1 (de) Thermisch steuerbare Absperreinrichtung in Rohrleitungen für gasförmige Strömungsmedien
DE3344810C1 (de) Heizungskessel mit Strömungswirbulatoren in Nachschaltheizflächenzügen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB IT NL

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Free format text: 7F 24C 15/00 A, 7F 23J 13/04 B, 7F 24B 1/189 B, 7F 23M 9/00 B

17P Request for examination filed

Effective date: 20010404

AKX Designation fees paid

Free format text: DE ES FR GB IT NL

17Q First examination report despatched

Effective date: 20011122

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RTI1 Title (correction)

Free format text: GAS EXHAUST FOR A HEATING APPARATUS

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031112

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20031112

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031112

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031112

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 59710992

Country of ref document: DE

Date of ref document: 20031218

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040223

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20031112

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20040813

EN Fr: translation not filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20150127

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59710992

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160601