Combustion inventions 08/06

20060194159 - Block heat exchanger assembly for dust-containing flue gases and method of operating the same: A method of operating a heat exchanger assembly for combustion devices which operate by using condensing boiler technology and produce dust-containing flue gases, e.g. from the combustion of biomass, reduces the formation of dust deposits in flue gas channels of the heat exchanger. A heat exchanger assembly suitable for operation...

20060194160 - Gas combustion-control method and gas combustion device: A gas combustion device 1 comprises a combustor 11 for burning fuel gas supplied from a gas source, an air blower 15 for adjusting the amount of air in a cylindrical casing 5 which contains the combustor 11 therein; an ejector 7 with a primary air hole 37 for sucking...

20060194161 - Fuel supplying tank: A fuel supplying tank includes a control circuit, a main power source, a pump, an electromagnetic valve, an air bubble generator, a pressure sensor, a plurality of flow control valves and a tank (which may carry fuel). The pump is connected with the air bubble generator via an air inlet...

20060194162 - Gas burners: A gas burner comprising a gas supply element having an outlet, and a gas deflector disposed adjacent the outlet, the position of the deflector, relative to the outlet, being adjustable so as to allow the extent of deflector-induced aeration to be altered....

20060188831 - Flame simulating assembly including an air filter: A flame simulating assembly having a housing including a top panel, two or more side panels supporting the top panel, a back panel connecting the side panels, and one or more front panels positioned substantially opposite to the back panel. Also, the assembly has a simulated fuel bed, a screen...

20060188832 - Gel fuel log set: An artificial log set including a fire grate having a base and an upper section pivotally connected to the base, pivotable between a lowered burning position and a raised access position. A fuel reservoir is supported by the base. A burner head is attached to the upper section so as...

20060183064 - System and method for vaporizing a cryogenic liquid: A system is provided for vaporizing a cryogenic liquid. The system includes means for producing an exhaust gas by flameless thermal oxidation of a fuel. The system also includes means for transferring heat from the exhaust gas to the cryogenic liquid. The heat transferring means is coupled to receive the...

20060183065 - Oil lamp and methods of using the same: The present discussion generally describes a liquid fuel burning device such as an oil lamp having a reservoir for holding the liquid fuel and a flange substantially covering the liquid fuel holding area of the reservoir. The flange is sized and located to provide an opening between a perimeter of...

20060183066 - Sealed combustion gas-fired infrared heater: A gas fired infrared heater is provided that includes a burner, a combustion chamber, a cooling air passage for supplying cooling air to the combustion chamber, a combustion air passage for supplying combustion air to the burner; and an outlet passage allowing combustion product gases to exit the combustion chamber....

20060183067 - Gas combustion device: A gas combustion device 1 is provided with combustion chambers 11, 13 for burning gas supplied from a gas source therein and a combustor 7 with a combustion gas vent 37 for discharging combustion gas burnt in the combustion chambers. The combustion gas vent 37 is provided with a baffle...

20060183068 - Combustion system with high turn down ratio: A low NOx combustion system for reducing the production of nitrogen oxides in its emissions while allowing unusually high turndown ratios in operation is shown. The system includes an improved burner which has a firing head with an outlet end which can be mounted on a sidewall of a heat...

20060183069 - Premix burner: A premix burner includes a vortex generator (30) for combustion air stream (15), devices (17, 17a, 17b, 31-38, 41-48) to inject fuel into the combustion air stream (15), and tangential air ducts (19, 20). The combustion air (15) enters the cone cavity (14) of the vortex generator (30) via the...

20060177784 - Boiler and low-nox combustion method: To provide a boiler capable of realizing a reduction in O2, a reduction in NOx, and a reduction in CO. The present invention provides a boiler including: a premixed gas burner, and water tubes in close proximity to the premixed gas burner, characterized in that the premixed gas burner ejects...

20060177785 - Advanced control system for enhanced operation of oscillating combustion in combustors: Methods for optimizing emission levels from combustion operations, which include a system and process for optimizing levels of NOx and CO during fuel combustion including supplying flows of fuel (which is predetermined) and main oxidant to a burner. Oscillating combustion is generated by oscillating the fuel flow with an oscillating...

20060177786 - Luminescent wax candle container: A luminescent container includes a transparent or semi-transparent container body, a wax candle filled in the container body, a candle wick, a luminescent module mounted at the bottom of the wax candle, and a light-guide fiber. The luminescent module includes a power source, a control module, a photosensitive circuit and...

20060177787 - Quartz glass single hole nozzle for feeding fluid and quartz glass multihole burner head for feeding fluid: The present invention provides a quartz glass single hole nozzle for feeding fluid capable of performing high-precision control of a flow rate, a burner for heat processing equipped with the quartz glass single hole nozzle, a quartz glass multihole burner head for feeding fluid preferably used in flame processing or...

20060177788 - Burner for fabricating optical fiber preform: A burner used for fabricating an optical fiber perform is disclosed. The burner includes a burner housing, a first body formed with a plurality of spraying ports, and a second body aligned in a length direction of the first body. At least a part of the first body is accommodated...

20060172237 - Gas regulating fitting: The aim of the invention is to create a gas regulating fitting that, in addition to enabling an electronic ignition of the gas flow, also permits a manual ignition. An unwanted manual actuation should, however, be prevented. A covering element (17) is displaceably mounted on the housing (1) of the...

20060172238 - Method, apparatus and system for controlling a gas-fired heater: The present invention provides a system, method and apparatus for controlling a gas-fired heater connected to a fuel source via a fuel source valve that includes one or more power sources, a temperature sensor, a pilotless igniter disposed within the gas-fired heater, a flame sensor disposed within the gas-fired heater...

20060172239 - Led candle holder: A candle holder includes a decorative candle, and a photo-audio control device mounted in the decorative candle. Thus, the photo-audio control device emits light and sound to provide photo-audio effect, thereby enhancing the amusement effect of the candle holder. In addition, the decorative candle has an outstanding appearance, thereby enhancing...

20060172240 - Igniter: The present invention is to provide an igniter having a body with an anti-slip part for preventing the igniter from slipping off user's hand, which comprises an embedment channel bundled with an anti-slip piece, at least an observation window jutting out the embedment channel, allowing user to observe fuel content...

20060172241 - Decorative candle having an embedded design: A decorative candle includes a wick extending along a wick axis for a distance equal to a wick length. A decorative design structure is spaced radially apart from, and extending along, the wick axis for a distance greater than half the wick length, wherein the decorative design structure is self-supporting...

20060172242 - Wick sheet and wick sheet support system: A portable apparatus producing a sustainable horizontal flame along the line of an at least one wick sheet and method for making the same are disclosed. The apparatus has a heat and flame resistant container that has an upwardly facing open mouth with a fuel absorbent at least one wick...

20060172243 - Flame arrestor with reflection suppressor: A combination of a flame arrestor with a reflection suppressor is provided which not only arrests an advancing flame front, but also suppresses or mitigates a reflection wave that is generated by a pressure wave that passes through the combination and continues on to a pipe restriction what generates a...

20060172244 - Gas combustion device: A gas combustion device 1 has a combustor 7 for burning supplied combustion gas therein, an ejector 3 with a primary air hole for sucking a primary air due to ejector effect, and an ignitor 5 for igniting mixed gas injected from a wick 25 provided ahead of the ejector...

20060172245 - Gas burner with thermoelectric generator: A gas burner with thermoelectric unit installed inside the burner head to generate electricity with waste heat energy. Gas flame at the edge of the burner head creates high temperature source (hot side) for the thermoelectric unit. A heat sink is installed inside the burner head and cooled by the...