EP0867662B1 - Cheminée à double foyer avec un dispositif de réglage de la combustion - Google Patents
Cheminée à double foyer avec un dispositif de réglage de la combustion Download PDFInfo
- Publication number
- EP0867662B1 EP0867662B1 EP98400619A EP98400619A EP0867662B1 EP 0867662 B1 EP0867662 B1 EP 0867662B1 EP 98400619 A EP98400619 A EP 98400619A EP 98400619 A EP98400619 A EP 98400619A EP 0867662 B1 EP0867662 B1 EP 0867662B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hearth
- combustion
- plate
- fireplace
- plates
- 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
Links
Images
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
- F24B1/191—Component parts; Accessories
- F24B1/195—Fireboxes; Frames; Hoods; Heat reflectors
- F24B1/1952—Multiple fire-boxes
Definitions
- the invention relates to bifocals with a device for adjustment combustion and re-ignition of smoke for a improved efficiency and reduced gas unburned.
- a chimney is said to be double hearth when it allows both to provide an open and visible fire, but also to have a closed or partially closed combustion vessel closed functioning like a traditional wood stove.
- FR-A 2 597 197 in the name of Applicant a chimney type combustion vessel, which has two levels of hearths: a closed lower hearth, closed at its upper part by two shutters likely to move relative to each other, and a focus open upper whose bottom is formed by these flaps which form the basis of this upper hearth.
- the recipient forming the lower hearth is surrounded on the bottom and lateral sides of at least one traffic envelope air which heats up on contact with said walls container.
- the fumes from the lower hearth must therefore circulate first along the side walls container before reaching the rear wall and exhaust duct, and this precisely to allow a good heat exchange with the air in the external envelope.
- the Applicant endeavored to find a solution to this problem, which allows, under certain conditions to operation, a re-ignition of the fumes at the base of the exhaust duct, and consequently decrease the emission of unburnt gases and the concentration of carbon at this lower hearth.
- the main object of the invention is therefore a chimney with double hearth with a combustion adjustment device, having a combustion chamber which can be closed, connected to a discharge pipe and delimited by a plurality of refractory plates, and whose walls outside are surrounded by an envelope intended for air circulation, said chamber being closed by at minus a removable upper wall which forms the base a second open hearth, a device according to which the wall removable upper consists of two elements separable with guide means allowing their easy spacing from each other for adjustment of the additional combustion air induction slot in the combustion chamber, and according to which an opening is provided in the bottom refractory plate for passage direct combustion gases to the exhaust pipe in function of the introduction of combustion air between the separable elements.
- the separable elements are sliding plates positioned on an angle iron surrounding the central orifice of the hearth plate, and below its upper side, to put the hearth plate and the plates sliding at the same level as the masonry elements of the fireplace.
- an inclined face is provided along the orifice center of the hearth plate, on the front side of the combustion.
- the spacing of the plates is prepositioned by grooves and a bar secured to the front plate.
- the section of the direct passage opening of products of combustion to the exhaust pipe is about a tenth of the normal cross section of products of combustion by the sides of the appliance.
- the container of combustion 1 has a closed enclosure 2 which constitutes the combustion chamber of the lower hearth, the face of which upper 3 is pierced with an opening closed by two separable elements which in this case are plates sliding 4 and 5. These plates form the basis of a second upper foyer which, depending on their opening - can communicate with the lower fireplace.
- the plates could be replaced by any tilting or interlocking system.
- Chamber 2 is closed by side walls 6, a front wall 7 and a rear wall 8.
- the face upper 3 is a hearth plate which integrates advantageously flush with the masonry elements 9 as is see more clearly in Figure 2.
- a conduit 10 smoke outlet which communicates with the bottom of the combustion chamber 2, is arranged along the wall rear 8.
- a peripheral envelope is mounted 11 intended for the circulation of air which will heat up contact of the walls of the lower hearth.
- This air enters the casing by a conduit 12 near the front face from the combustion vessel and out through a conduit 13 to proximity to the rear face and the opposite side.
- sliding plates 4 and 5 are positioned on an angle iron 17 surrounding the central orifice of the hearth plate 3. These angles serving as support are below the upper face of the hearth plate. So the sliding plates are level with the hearth plate.
- the sliding plate 5 is easily released towards the front thanks to an inclined panel 18 provided along the orifice center of the hearth plate, on the front side of the combustion, the side angles acting as slides for plate 5.
- the angle 17 and the pan inclined 18 together constitute the means for guiding the plates (4, 5).
- the fire develops inside enclosure 2, most of the combustion products bypassing refractory plates (14, 15) up to the exhaust duct 10. Little combustion gas passes directly from the fireplace to the conduit through the opening 16; the temperature is practically the same on both sides of the hole.
- the chimney can also function as a chimney classic, the fire being created above the hearth plate. Alternatively, if the plates (4, 5) are ajar the chimney will work with normal draw and reverse draw to the bottom.
- the invention provides an additional possibility for closed stove operation, taking advantage of the opening 16 provided in the refractory plate 15 for the direct passage of combustion products to the duct exhaust, and additional air induction oxidizer through the gap created between the two plates (4, 5) when we separate them from each other, to optimize the combustion as a function of the vacuum in the duct discharge.
- the orifice 16 For good re-ignition efficiency, the orifice 16 must not be too small in diameter, in which case it would be ineffective. It should not have too large a diameter which would cause too much direct passage of combustion gas at the expense of a good heat exchange with the air of the peripheral envelope 11.
- the diameter of the opening represents a gas passage section of the order of 13 cm 2 .
- the section of the lateral passages for the combustion products bypassing the side refractory plates 14 is of the order of 130 cm 2 .
- the section of the direct passage opening 16 of the combustion products towards the evacuation duct 10 is approximately one tenth of the normal section of passage of the combustion products through the sides of the device.
- the user will move the plate 5 more or less to activate the combustion and obtain a re-ignition of the fumes.
- Such a system does not exclude operation in double hearth, i.e. a fire in bedroom 2 and a other above the hearth plate 3.
- the plate 5 is released easily out of the hearth plate 3, for example for the loading the wood into the combustion chamber ( Figure 2).
- the two plates 4 and 5, in position closed or ajar are at the same level as the plate hearth 3 and that the masonry elements 9 which presents a great advantage in terms of aesthetics.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
- Glass Compositions (AREA)
- Air Supply (AREA)
- Incineration Of Waste (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Gas Burners (AREA)
Description
Claims (5)
- Cheminée à double foyer avec un dispositif de réglage de la combustion, comportant une chambre de combustion (2), pouvant être fermée, raccordée à un conduit d'évacuation (10) et délimitée par une pluralité de plaques réfractaires (14, 15), et dont les parois extérieures (6, 7, 8) sont entourées d'une enveloppe (11) destinée à la circulation de l'air, ladite chambre (2) étant fermée par au moins une paroi supérieure amovible qui constitue la base d'un second foyer ouvert, caractérisé en ce . que la paroi supérieure amovible est constituée de deux éléments séparables (4, 5) disposant de moyens de guidage (17, 18) autorisant leur écartement aisé l'un par rapport à l'autre pour le réglage de la fente d'induction complémentaire d'air comburant dans la chambre de combustion (2), et en ce qu'une ouverture (16) est prévue dans la plaque réfractaire de fond (15) pour le passage direct des gaz de combustion vers le conduit d'évacuation (10) en fonction de l'introduction d'air comburant entre les éléments séparables (4, 5).
- Cheminée à double foyer selon la revendication 1, caractérisé en ce que les éléments séparables sont des plaques coulissantes (4, 5), positionnées sur une cornière (17) entourant l'orifice central de la plaque foyère (3), et en contrebas de sa face supérieure, pour mettre la plaque foyère et les plaques coulissantes (4, 5) au même niveau que les éléments maçonnés (9) de la cheminée.
- Cheminée à double foyer selon la revendication 2, caractérisé en ce qu'un pan incliné (18) est prévu le long de l'orifice central de la plaque foyère (3), du côté avant de la chambre de combustion (2).
- Cheminée à double foyer selon la revendication 2, caractérisé en ce que l'écartement des plaques (4, 5) est prépositionné par des rainures (20) et une barrette (19) solidaire de la plaque avant (5).
- Cheminée à double foyer selon la revendication 1, caractérisé en ce que la section de l'ouverture (16) de passage direct des produits de combustion vers le conduit d'évacuation (10) est d'environ un dixième de la section normale de passage des produits de combustion par les côtés du dispositif.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9703758 | 1997-03-27 | ||
FR9703758A FR2761460B1 (fr) | 1997-03-27 | 1997-03-27 | Dispositif de reglage de la combustion dans une cheminee a double foyer |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0867662A1 EP0867662A1 (fr) | 1998-09-30 |
EP0867662B1 true EP0867662B1 (fr) | 2003-02-19 |
Family
ID=9505233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98400619A Expired - Lifetime EP0867662B1 (fr) | 1997-03-27 | 1998-03-17 | Cheminée à double foyer avec un dispositif de réglage de la combustion |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0867662B1 (fr) |
AT (1) | ATE232951T1 (fr) |
DE (1) | DE69811417T2 (fr) |
ES (1) | ES2192305T3 (fr) |
FR (1) | FR2761460B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2799533B1 (fr) * | 1999-10-06 | 2001-12-21 | Aeroval | Plaque foyere basculante |
FR2947037B1 (fr) * | 2009-06-23 | 2013-12-27 | Cdk Internat | Appareil de chauffage avec conduit d'introduction d'air |
FR3084732B1 (fr) | 2018-08-06 | 2020-11-27 | Polyflam | Appareil de chauffage comprenant au moins une rampe d’injection d’air |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002621A1 (fr) * | 1980-03-07 | 1981-09-17 | Dalso Maskinfabrik Af 1976 As | Fourneau, cheminee ou autres a bois |
DE3684356D1 (de) * | 1985-03-27 | 1992-04-23 | Jeanne Martin | Heizvorrichtung. |
FR2597197B1 (fr) | 1986-04-14 | 1989-09-29 | Cdk International | Recipient de combustion du type cheminee |
DE3614998A1 (de) * | 1986-05-02 | 1987-11-05 | Karl Flanderka | Ofen mit zwei uebereinander angeordneten feuerkammern |
-
1997
- 1997-03-27 FR FR9703758A patent/FR2761460B1/fr not_active Expired - Fee Related
-
1998
- 1998-03-17 DE DE69811417T patent/DE69811417T2/de not_active Expired - Lifetime
- 1998-03-17 EP EP98400619A patent/EP0867662B1/fr not_active Expired - Lifetime
- 1998-03-17 AT AT98400619T patent/ATE232951T1/de active
- 1998-03-17 ES ES98400619T patent/ES2192305T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2761460B1 (fr) | 1999-05-21 |
ATE232951T1 (de) | 2003-03-15 |
EP0867662A1 (fr) | 1998-09-30 |
ES2192305T3 (es) | 2003-10-01 |
DE69811417T2 (de) | 2003-12-04 |
FR2761460A1 (fr) | 1998-10-02 |
DE69811417D1 (de) | 2003-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH639187A5 (fr) | Chaudiere, notamment pour installation de chauffage. | |
EP0867662B1 (fr) | Cheminée à double foyer avec un dispositif de réglage de la combustion | |
EP2013541B1 (fr) | Foyer ferme de cheminee a combustion amelioree et a temperature de fonctionnement augmentee | |
FR2960044A1 (fr) | Systeme de chauffage mixte a bois | |
FR2664366A1 (fr) | Foyer ferme, poele ou insert de cheminee. | |
EP0094455A2 (fr) | Grille pour la combustion de combustibles solides dans des poêles, des foyers, des fourneaux et autres | |
EP0648976A1 (fr) | Poêle de chauffage | |
FR2536835A1 (fr) | Perfectionnement aux foyers fermes en particulier pour cheminees | |
FR2726073A1 (fr) | Dispositif et procede de distribution d'air de combustion dans des installations de chauffage, notamment a combustibles solides | |
FR2555712A1 (fr) | Foyer ferme perfectionne pour cheminees a feu ouvert | |
FR3121976A1 (fr) | Dispositif de chauffage à bois | |
FR2887014A1 (fr) | Foyer de combustion fonctionnant au bois a combustion amelioree | |
FR2597197A1 (fr) | Recipient de combustion du type cheminee | |
FR2558573A1 (fr) | Procede de combustion applicable aux chambres de combustion de foyers fermes, chaudieres a combustible solide et similaires | |
FR2885993A1 (fr) | Appareil a foyer ouvert recuperateur de chaleur pour l'equipement des cheminees d'appartement. | |
FR2777982A1 (fr) | Dispositif de cheminee a insert a gaz | |
FR2947037A1 (fr) | Appareil de chauffage avec conduit d'introduction d'air | |
FR2473156A1 (fr) | Cheminee a recuperation de chaleur pour habitation | |
FR2777980A1 (fr) | Foyer ferme a chauffage regule | |
EP0526485B1 (fr) | Chaudiere de cheminee a air ou eau a tirage tridirectionnel utilisant une piece de fond de foyers parabolique | |
CH619036A5 (en) | Ventilation device for a combustion chamber of a heating installation | |
CA2248174C (fr) | Appareil de chauffage | |
FR2618526A1 (fr) | Coupe-tirage pour appareil de chauffage, en particulier pour cheminee equipee d'un foyer insert | |
FR2798989A1 (fr) | Four a gaz de cuisson en continu notamment de produits en caoutchouc | |
FR3114867A1 (fr) | SYSTÈME DE CHAUFFAGE à granulés avec une combusion inversée suivie d’une postcombustion |
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: A1 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 |
|
17P | Request for examination filed |
Effective date: 19990311 |
|
AKX | Designation fees paid |
Free format text: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
17Q | First examination report despatched |
Effective date: 20010914 |
|
RTI1 | Title (correction) |
Free format text: DOUBLE FIRE FIREPLACE WITH COMBUSTION CONTROL SYSTEM |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
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: 20030219 Ref country code: IE 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: 20030219 Ref country code: GR 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: 20030219 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: 20030219 Ref country code: FI 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: 20030219 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: FRENCH |
|
REF | Corresponds to: |
Ref document number: 69811417 Country of ref document: DE Date of ref document: 20030327 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030331 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030331 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE 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: 20030519 Ref country code: DK 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: 20030519 |
|
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: 20030219 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2192305 Country of ref document: ES Kind code of ref document: T3 Ref country code: IE Ref legal event code: FD4D Ref document number: 0867662E Country of ref document: IE |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
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: 20031120 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: MICHEL COUVREUR, FR Effective date: 20110919 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: FIRE SYSTEM, FR Effective date: 20111121 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: GC Effective date: 20120427 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20150331 Year of fee payment: 18 Ref country code: PT Payment date: 20150317 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20150409 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20150408 Year of fee payment: 18 Ref country code: ES Payment date: 20150413 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20150331 Year of fee payment: 18 Ref country code: BE Payment date: 20150331 Year of fee payment: 18 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160331 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 69811417 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160317 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 232951 Country of ref document: AT Kind code of ref document: T Effective date: 20160317 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160919 |
|
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: 20161001 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 20 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160317 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160317 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20170208 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20170428 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20160318 |