Combustion inventions 02/06

20060040223 - Method and apparatus for injecting a gas into a two-phase stream: Apparatus and methods for improved combustion of oxygen and a mixture of a non-gaseous fuel, which includes providing: 1) a source of a mixture of non-gaseous fuel and conveying gas; 2) a source of oxygen; 3) a burner operatively associated with a combustion chamber; 4) a fuel duct in fluid...

20060040224 - Cover member for a gas combustion heads, and gas burner comprising such a cover member: A cover member for gas combustion heads. The cover member has at least one tubular base structure. And the tubular base structure is formed by knitting at least one metal wire....

20060040225 - Method for operating a furnace: In order to operate the combustion chamber (1) in a stable manner close to the lean extinguishing limit, the fuel feed to at least one burner (2) is regulated as a function of the pressure pulsations that occur in the combustion chamber (1) in order to achieve a steady operation...

20060040226 - Equipment and method for enhancing combustion and heat transfer in a boiler by using sound: The invention concerns equipment and a method for enhancing the combustion event and heat transfer in a heating boiler. According to the invention, the space above the major combustion zone in the combustion space of the heating boiler is equipped with sound sources, which are used to generate an acoustic...

20060040227 - Ignition switch of gas stove: An ignition switch has a switch member with a closed device therein, a knob and an electromagnetic valve a driving device. The knob is provided on the switch member for driving the closed device. The switch member further is provided with a chamber, in which a driving device is received....

20060040228 - Radiation burner: The present invention provides a radiation burner, by which thermal efficiency is enhanced. The present invention includes a pot configured to burn gas, a mat provided to on the port, the mat heated by combustion of the gas to radiate thermal energy, a housing provided on the mat, the housing...

20060035182 - Detonation safety in microchannels: The proper sizing of microchannel dimensions and the management of internal features offer the possibility of inherently safe operation within the flammable limits of a combustible fluid stream while preserving the largest-possible flow dimensions for industrial-scale process capacity. Specifically, the microchannel dimensions need not be restricted to gap distances below...

20060035183 - Mixer: A mixer for mixing first and second fluids has a passageway along which a stream comprising the first fluid flows along an axis of the passageway. The passageway has, in sequence in the downstream direction, a convergent section, a throat, and a divergent section. An injector introduces the second fluid...

20060035184 - Burner and method for combusting fuels: A burner includes separate fuel and oxidant conduits. The fuel conduit has inlet, transitional, and outlet sections, and the oxidant conduit has inlet and outlet sections. The cross sectional flow area of the fuel transitional section varies from an initial cross sectional flow area at the fuel intake to a...

20060035187 - Disk-like piezoelectric lighter with a safety lock: A disk-like piezoelectric lighter with a safety lock includes a casing, a gas emitting nozzle, a piezoelectric unit, a sliding member and a safety lock. The safety lock comprises an arcuate resilient arm; a sliding cap having an cover portion, a pair of stands, a pair of branch arms, a...

20060035185 - Flint wheel assembly and a lighter with such a flint wheel assembly: A flint wheel assembly is disclosed as including a flint wheel rotatable to rub against a flint for generating spark; and two outer wheels, each on a side of the flint wheel, and each operatively associated with the flint wheel via a respective inner wheel; wherein each outer wheel is...

20060035186 - Piezoelectric lighter of model r with a safety device: A piezoelectric lighter of model R with a safety device includes a casing, a storage, a gas emitting nozzle, a piezoelectric unit, a fixed cover, and a safety device. The safety device comprises a blocking stopper; an ignition cap having a cover, a guiding groove and a guiding aperture; a...

20060035188 - Burner: Burners in prior art exhibit combustion instabilities in certain ranges. The operating range of burners is restricted by said instabilities. In an inventive burner, the combustible has a concentration distribution, whereby the concentration of the combustible reduces in a radial direction from the interior to the exterior....

20060035189 - Pore burner and cooking appliance containing at least one pore burner: The disclosure relates to a pore burner, especially for cooking appliances, including a housing provided with at least one inlet for a gas/air mixture as a fuel and/or at least one inlet for air and/or at least one inlet for gas and/or at least one outlet for air and/or gas...

20060035190 - Pore-type burner with silicon-carbide porous body: A porous burner is configured for burning a fuel-air mixture and to generate a hot flue gas. The burner has a housing and porous material in the housing. The porous material is formed of silicone carbide that is resistant to high temperatures and facilitates combustion. The porous body in the...

20060035191 - Gas fire starter: An ignition source of controlled duration comprising a tank of compressed gas, a valve, a regulator, and a flexible transfer segment, all being in fluid communication, and a substantially non-flammable delivery segment in fluid communication with said transfer segment and having holes providing gaseous exit means at a distal end,...

20060029893 - Process and system of power generation: A process and system of power generation utilizes the instantaneous combustion nature of hydrogen gas with oxygen gas, which are generated from a dissociation of water by an electrolysis process, in a combustion chamber to heat up liquid flowing through a boiling chamber surrounding around the combustion chamber to produce...

20060029894 - Stagnation point reverse flow combustor for a combustion system: A combustor assembly includes a combustor vessel having a wall, a proximate end defining an opening and a closed distal end opposite said proximate end. A manifold is carried by the proximate end. The manifold defines a combustion products exit. The combustion products exit being axially aligned with a portion...

20060029895 - Fuel injector for low nox and enhanced flame stabilization: A fuel injector for use in a furnace is provided. The fuel injector is used to deliver pulverized fuel to a combustion chamber of a furnace. The structure of the fuel injector facilitates efficient combustion while stabilizing the combustion flame. As a result, a minimal amount of NOx and other...

20060029896 - Venturi cluster, and burners and methods employing such cluster: A burner arrangement includes a venturi cluster including a plurality of venturis arranged for parallel flow. The multi venturi arrangement utilizing pressurized fuel as the inducing fluid to induce a flow of air enables the provision of an ultra fuel lean premix of fuel and air. A central burner tube...

20060024627 - Safety candleholder: This invention relates to a “candleholder” containing one or more sensing devices that can detect any one or more unsafe conditions and generate a signal to activate an alarm when an unsafe condition is detected....

20060024628 - Monitoring device with scraper unit: In a monitoring device (11) in the wall (3) of a furnace (1), particularly for capturing the image of an incineration process in the furnace (1), having an inner end (I), an outer end (E), at least one housing (13, 17), and an monitoring element (25) arranged inside the housing...

20060024629 - Liquid fuel candle: Provided is a liquid fuel candle comprising a wax body with a hollowed core, a base defining a reservoir for storage of liquid fuel attached to one end of the wax body, an insulator attached to the other end of the wax body, and a wick threaded through the hollowed...

20060024630 - Cigarette lighter with improved safety properties: A cigarette lighter with improved safety property includes a combustion chamber formed as a receptacle in which a cigarette to be lit is inserted. The receptacle is formed of three concentric vented tubes. The combustion chamber is shaped and dimensioned in a manner to completely envelop the flame produced in...

20060024631 - Lighter with changeable flames: A lighter with changeable flames, comprising: a fuel gas storing container having at least an outlet valve fixed therein, at least a moveable lever for controlling gas supply of said outlet valve, a quick flow nozzle connecting to the gas passages of said fuel gas storing container, characterized by further...

20060024632 - Gas burner head with extra simmer, burner base assembly and combination thereof: A gas burner head with extra simmer capabilities, a burner base assembly and combinations thereof are disclosed. A gas burner head having one or a multiple fuel/air mixture exit ports with a simmer flange located above the ports and extending beyond the port exit by a predetermined distance allows the...