EP0967436A2 - Kaskadenbrenner - Google Patents
Kaskadenbrenner Download PDFInfo
- Publication number
- EP0967436A2 EP0967436A2 EP99108866A EP99108866A EP0967436A2 EP 0967436 A2 EP0967436 A2 EP 0967436A2 EP 99108866 A EP99108866 A EP 99108866A EP 99108866 A EP99108866 A EP 99108866A EP 0967436 A2 EP0967436 A2 EP 0967436A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- burner
- gas
- inlet
- burner system
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
- F23D14/045—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with a plurality of burner bars assembled together, e.g. in a grid-like arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
- F23D14/10—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with elongated tubular burner head
- F23D14/105—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with elongated tubular burner head with injector axis parallel to the burner head axis
Definitions
- the required combustion air, d. H. the primary and the Secondary air, fed horizontally through an air inlet, in the gas outlet direction runs on the gas nozzles.
- Air supply is observed to be the first to be arranged in the air flow direction
- the burner unit is adequately supplied with primary air, the burner units behind, i.e. next to the first burner unit attached burner units, no longer receive sufficient primary air, see above that optimal combustion cannot be achieved.
- the insufficient supply with primary air is because of the injector effect at the first burner unit the fresh air flow is disturbed so that for the - seen in the direction of air flow - no burner units behind sufficient air supply is more guaranteed.
- the assigned fire outlets each have the same height difference as the Inlet openings. This makes it possible to have identical burner bodies use that only at different levels with each other be assembled. This means that this version is not structurally complex implementation requires.
- the gas burner system according to claim 8 is particularly advantageous horizontal supply of the air enables a particularly compact Structure of the gas burner system and can now also be realized without the previously known impairments with regard to the quality of the combustion to be able to observe.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
Description
- Fig. 1
- eine Teil-Perspektivansicht eines Gasbrennersystems als schräge Rückansicht:
- Fig. 2
- den Teil des Gasbrennersystems aus Fig. 1 in Vorderansicht;
- Fig. 3
- einen anderen Teil des Gasbrennersystems als Draufsicht:
Claims (8)
- Gasbrennersystem, mit wenigstens zwei Brennerkörpern (1, 2), von welchen jeder einen Mischkanal (3) mit einer Einlaßöffnung, In die Brenngas und Primärluft einbringbar ist, und einem Brennauslaß (5) zum Abgeben eines Brenngas-Primärluft-Gemisches aufweist und welche von einem Brennkammergehäuse (8) und einem Lufteinlaß für Frischluft umgeben sind, dadurch gekennzeichnet, daß die Flächenschwerpunkte der Einlaßöffnungsquerschnitte (4a) auf unterschiedlichen Höhenniveaus bezüglich einer Horizontalen liegen.
- Gasbrennersystem nach Anspruch 1, dadurch gekennzeichnet, daß die Differenz der Höhenniveaus zwischen zwei benachbarten Einlaßöffnungen in einem Bereich von 3 bis 10 mm liegt.
- Gasbrennersystem nach Anspruch 2, dadurch gekennzeichnet, daß die Differenz der Höhenniveaus zwischen zwei benachbarten Einlaßöffnungen bei 5 mm liegt.
- Gasbrennersystem nach Anspruch 1, dadurch gekennzeichnet, daß die Einlaßöffnungsquerschnitte (4a) jeweils einer Kreisfläche entsprechen und die Differenz der Höhenniveaus in einem Bereich zwischen 15 und 50 % des Durchmessers der Kreisfläche liegt.
- Gasbrennersystem nach Anspruch 4, dadurch gekennzeichnet, daß die Differenz der Höhenniveaus bei 25 % des Durchmessers der Kreisfläche liegt.
- Gasbrennersystem nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Brennauslässe (5) jeweils den gleichen Höhenniveauunterschied aufweisen wie die Einlaßöffnungen.
- Gasbrennersystem nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Einlaßöffnungen und die Brennauslässe (5) durch eine außerhalb der Mischkanäle angeordnete Trennplatte (12) voneinander getrennt sind.
- Gasbrennersystem nach einem der vorstehenden Ansprüche, bei dem Innerhalb des Brennkammergehäuses (8) vor jeder Einlaßöffnung der Mischkanäle eine Gasdüse konzentrisch angeordnet ist, dadurch gekennzeichnet, daß der Lufteinlaß des Brennkammergehäuses (8) einen Luftkanal (9) bildet, über den die Frischluft in Horizontalrichtung wenigstens zu den Einlaßöffnungen führbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998127936 DE19827936C1 (de) | 1998-06-23 | 1998-06-23 | Gasbrennersystem mit wenigstens zwei Brennerkörpern |
DE19827936 | 1998-06-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0967436A2 true EP0967436A2 (de) | 1999-12-29 |
EP0967436A3 EP0967436A3 (de) | 2000-02-09 |
EP0967436B1 EP0967436B1 (de) | 2005-08-03 |
Family
ID=7871744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19990108866 Expired - Lifetime EP0967436B1 (de) | 1998-06-23 | 1999-05-04 | Kaskadenbrenner |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0967436B1 (de) |
DE (1) | DE19827936C1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201700090907A1 (it) * | 2017-08-04 | 2019-02-04 | Dometic Sweden Ab | Apparato di riscaldamento per un veicolo ricreativo |
WO2019025634A1 (en) | 2017-08-04 | 2019-02-07 | Dometic Sweden Ab | HEATING APPARATUS AND METHOD FOR HEATING AIR AND WATER IN A RECREATIONAL VEHICLE, AND RECREATIONAL VEHICLE |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU201712794S (en) | 2016-11-23 | 2017-05-23 | Dometic Sweden Ab | Ventilation and air conditioning apparatus |
WO2019097448A1 (en) | 2017-11-16 | 2019-05-23 | Dometic Sweden Ab | Air conditioning apparatus for recreational vehicles |
USD905217S1 (en) | 2018-09-05 | 2020-12-15 | Dometic Sweden Ab | Air conditioning apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0534554A2 (de) * | 1991-09-24 | 1993-03-31 | Tokyo Gas Co., Ltd. | Brenner mit geringer Erzeugung von Stickoxiden und kleine Verbrennungsvorrichtung |
AT398477B (de) * | 1992-09-24 | 1994-12-27 | Vaillant Gmbh | Düsenplatte eines atmosphärischen gasbrenners |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT385834B (de) * | 1986-06-10 | 1988-05-25 | Vaillant Gmbh | Gasbrenner |
DE8804529U1 (de) * | 1987-04-15 | 1988-05-19 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid, De |
-
1998
- 1998-06-23 DE DE1998127936 patent/DE19827936C1/de not_active Expired - Fee Related
-
1999
- 1999-05-04 EP EP19990108866 patent/EP0967436B1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0534554A2 (de) * | 1991-09-24 | 1993-03-31 | Tokyo Gas Co., Ltd. | Brenner mit geringer Erzeugung von Stickoxiden und kleine Verbrennungsvorrichtung |
AT398477B (de) * | 1992-09-24 | 1994-12-27 | Vaillant Gmbh | Düsenplatte eines atmosphärischen gasbrenners |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201700090907A1 (it) * | 2017-08-04 | 2019-02-04 | Dometic Sweden Ab | Apparato di riscaldamento per un veicolo ricreativo |
WO2019025634A1 (en) | 2017-08-04 | 2019-02-07 | Dometic Sweden Ab | HEATING APPARATUS AND METHOD FOR HEATING AIR AND WATER IN A RECREATIONAL VEHICLE, AND RECREATIONAL VEHICLE |
WO2019025633A1 (en) | 2017-08-04 | 2019-02-07 | Dometic Sweden Ab | HEATING APPARATUS FOR RECREATIONAL VEHICLE |
Also Published As
Publication number | Publication date |
---|---|
DE19827936C1 (de) | 1999-12-02 |
EP0967436B1 (de) | 2005-08-03 |
EP0967436A3 (de) | 2000-02-09 |
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