Arrangement having two burners
AssigneeTruma Gerätetechnik GmbH & Co. KG
InventorsUwe Armbruster, Andreas Schmoll
Life of this patent
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Abstract
The invention relates to an arrangement (1) including two burners (10), which has a common exhaust gas guiding device (2) and a common supply device (3) for combustion air. A backflow barrier (4) blocks a flow of a gaseous medium in a flow direction and is arranged in the exhaust gas guiding device (2) or in the supply device (3). The backflow barrier (4) has an opening (40) and a movable element (41) which is movable between two positions. The opening (40) is open in case the movable element (41) is in one of the two positions and closed in case the movable element (41) is in another of the two positions.
Claims6
An arrangement comprising:
- at least two burners,
- an exhaust gas guiding device, the exhaust gas guiding device serving to jointly guide exhaust gases of the two burners,
- a supply device, the supply device supplying the two burners jointly with combustion air,
- at least one backflow barrier,
- wherein the backflow barrier preventing a gaseous medium from flowing in at least one flow direction,
- wherein the backflow barrier is arranged in the exhaust gas guiding device or in the supply device,
- wherein the backflow barrier has at least one opening and at least one movable element,
- wherein the movable element is movable between at least two positions,
- wherein the opening is open in case the movable element is in one of the two positions,
- wherein the opening is closed in case the movable element is in another of the two positions,
- wherein the backflow barrier is arranged in the exhaust gas guiding device,
- wherein one exhaust gas guide extends from each of the two burners,
- wherein one opening is associated with each exhaust gas guide,
- wherein the movable element is a flap mounted in a decentralized manner or on one side between the two openings, and
- wherein a position of the flap is dependent on a ratio of the exhaust gas quantities of the two burners.
An arrangement comprising:
- at least two burners,
- an exhaust gas guiding device, the exhaust gas guiding device serving to jointly guide exhaust gases of the two burners,
- a supply device, the supply device supplying the two burners jointly with combustion air,
- at least one backflow barrier,
- wherein the backflow barrier preventing a gaseous medium from flowing in at least one flow direction,
- wherein the backflow barrier is arranged in the exhaust gas guiding device or in the supply device,
- wherein the backflow barrier has at least one opening and at least one movable element,
- wherein the movable element is movable between at least two positions,
- wherein the opening is open in case the movable element is in one of the two positions,
- wherein the opening is closed in case the movable element is in another of the two positions,
- wherein at least two backflow barriers are provided,
- wherein one of the two backflow barriers is arranged in the exhaust gas guiding device, and
- wherein another of the two backflow barriers is arranged in the supply device.
An arrangement comprising:
- at least two burners,
- an exhaust gas guiding device, the exhaust gas guiding device serving to jointly guide exhaust gases of the two burners,
- a supply device, the supply device supplying the two burners jointly with combustion air,
- at least one backflow barrier,
- wherein the backflow barrier preventing a gaseous medium from flowing in at least one flow direction,
- wherein the backflow barrier is arranged in the exhaust gas guiding device or in the supply device,
- wherein the backflow barrier has at least one opening and at least one movable element,
- wherein the movable element is movable between at least two positions,
- wherein the opening is open in case the movable element is in one of the two positions,
- wherein the opening is closed in case the movable element is in another of the two positions,
- wherein the supply device has at least one blower device, and
- wherein the blower device is arranged between the backflow barrier and one of the two burners.
Dependencies are inferred from the claim text.