摘要:
Eine Standfeuervorrichtung (100) umfasst einen Sockel (110), der zur Aufnahme eines Brenners (170) ausgebildet ist, und eine Hülle (150), die bewegbar auf dem Sockel (110) angeordnet ist und die so ausgebildet ist, dass sie bei einem Betreiben der Standfeuervorrichtung (100) eine Flamme des Brenners (170) in seitlicher Richtung umschließt. Die Standfeuervorrichtung (100) ist so ausgebildet, dass Umgebungsluft, die zum Betreiben der Standfeuervorrichtung (100) erforderlich ist, aus seitlicher Richtung in den Sockel (110) eintritt und über wenigstens einen Luftkanal (130) im Bereich des Sockels (110) zu einer Brennzone des Brenners (170) nach oben geleitet wird. Der wenigstens eine Luftkanal (130) ist in seitlicher Richtung nach innen wenigstens teilweise durch eine Außenseite des Brenners (170) begrenzt.
摘要:
A chimney structure (110) according to a non-liming example embodiment may include a guide structure (39) defining an opening, and a plurality of chimney partitions (20-1,20-N) including 1 to N chimney partitions concentrically arranged and spaced apart from each other on the guide structure. The 1 to N chimney partitions may each define a curved opening over the opening the guide structure. N may be an integer greater than 1.
摘要:
A chimney structure (110) according to a non-liming example embodiment may include a guide structure (39) defining an opening, and a plurality of chimney partitions (20-1,20-N) including 1 to N chimney partitions concentrically arranged and spaced apart from each other on the guide structure. The 1 to N chimney partitions may each define a curved opening over the opening the guide structure. N may be an integer greater than 1.
摘要:
A thermal oxidizer is provided in which off-gases in a process stream are thermally oxidized within substantially the entire interior volume of an oxidation chamber. The thermal oxidation is conducted without the presence of a flame or with only a minor portion of one or more fuels being combusted in a flame.
摘要:
An assembly for creating a fire display from a liquid fuel comprises a fuel receiving reservoir connected to a burner by a conduit, the conduit providing a flow channel for a liquid fuel from the reservoir to the burner. The burner may be located within a hollow space in the interior of a non-flammable structure. The non-flammable structure may include a porous element, which can be extensions from a lower surface of the non-flammable element, which extends into the fuel in the burner. When a container of liquid fuel is placed in a bottle receiving tray the fuel is dispensed into the reservoir and in turn flows into the burner and in turn to the porous element. Flammable vapors from the liquid fuel in the burner can then be ignited. The arrangement provides a continuous feed of fuel to the burner and allows safe replacement of the fuel container and replenishment of the fuel in the burner while the flame is present.
摘要:
The device for catalytically diffusing a fragrance or active substances, wherein said device includes: - a bottle (2) comprising a base (8) and containing a liquid comprising a fragrance; - a catalytic combustion burner mounted on the base; - a capillary wick attached to the burner and partially submerged in the liquid; and - a closing cap (7) removably mounted on the base and covering the burner. The cap comprises a sealing means (12) bearing against a periphery of a top (81) of the base.
摘要:
The present invention relates to a device for converting a liquid feed stream to a gaseous vapor stream comprising: (a) channel means having a first and second end, said channel means having a plurality of channels connecting said first and second end, said channel means having a substantially solid region and a void region, (b) inlet means for directing the liquid feed stream to the first end of the plurality of channels, and (c) outlet means for directing the gaseous vapor stream from said plurality of channels, where said channels have, at any distance d between the inlet and outlet, a geometric configuration, perpendicular to the feed flow direction, wherein the average void fraction ranges from about 0.3 to about 0.95.