| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Method for igniting a burner | US11377040 | 2006-03-16 | US07618254B2 | 2009-11-17 | Mats Gartz |
| A method for igniting a fuel/oxidant mixture in an industrial furnace. At least one fuel supply conduit and at least one oxidant supply conduit is provided, each conduit having an opening that opens on a side of the burner head that faces the furnace interior space. Fuel and oxidant are supplied to the burner head, and a light detector for detecting ultraviolet light, or other light wavelengths, is provided for detecting light that indicates the presence of a flame. A laser is positioned to emit a laser beam onto a point on the burner head adjacent the conduit outlets and to heat that point to a temperature exceeding the ignition temperature of the fuel/oxidant mixture. When the burner has ignited, the detector emits a signal to a control circuit that extinguishes the laser beam. | ||||||
| 162 | Retractable igniter | US11448978 | 2006-06-08 | US07551420B2 | 2009-06-23 | Emanoel De Oliveira Cerqueira; Edson Lino Dos Santos |
| A retractable igniter having a safety mechanism to retract the source of ignition during an inactive period, avoiding unnecessary contact with said source of ignition is described, such igniter comprises: an ignition chamber, an electrode, an electrical high voltage assembly, an external pipe, an internal pipe and an activation lever. | ||||||
| 163 | Gaseous oxygen resonance igniter | US10818645 | 2004-04-05 | US06966769B2 | 2005-11-22 | Joshua E. Elvander; Steven C. Fisher; Shinjiro Miyata |
| A gaseous oxygen resonance igniter includes a body with a first inlet for gaseous oxygen incorporating a supersonic nozzle. An outlet from the body incorporates an orifice of predetermined size to maintain a desired pressure in the body. An aperture in the body opposite the first inlet provides a port to a ceramic resonance cavity. A ceramic bleed disc is engaged at a second end of the resonance cavity. An end cap incorporates a plenum adapted to receive high temperature oxygen flow from the resonance cavity through the bleed disc. An exhaust port is connected to the plenum for the high temperature oxygen which flows to a mixing chamber which introduces pilot fuel for ignition as a combustion initiation torch. | ||||||
| 164 | Environmentally safe fire starter | US10816477 | 2004-04-02 | US20050005508A1 | 2005-01-13 | Thomas Hayden |
| Ever-lite, a non-toxic fire starter is made from a 4×8 piece of pressed wood fiberboard with alum and cornstarch as binders and made from soft wood, preferably a sycamore fiber, with no creosote. It's then cut into 6″×{fraction (l/2)}″ pieces and dipped into a p-128 (p-2391) paraffin solution at a temperature between 166 and 170 degrees for one second then cooled down. Ever-Lite burns for approximately 7-10 minutes at 35,000 BTU's. The emissions are non-toxic and are safe around children, food, and animals. It can be lit when wet and stay lit in wind or rain. The stick can be extinguished by depriving it of oxygen. Ever-Lite has an indefinite shelf life, will not become unstable, nor flare up, spark, secrete resins or pitch. Ever-Lite is expected to meet the SCAQMD COS standards of California as well as rule 1174. | ||||||
| 165 | TORCH IGNITER | US10217972 | 2002-08-13 | US20040031257A1 | 2004-02-19 | Stephen N. Schmotolocha; Donald H. Morris; Calvin Q. Morrison JR.; Robert J. Pederson |
| An improved torch igniter for use in devices such as thrust augmenters, gas turbine engines, ramjets, combined-cycle engines and industrial burners. The torch igniter includes a housing with a combustion chamber. Fuel and oxidizer are delivered into the combustion chamber and ignited by an electronic ignition source, such as a plasma jet igniter or a spark igniter, so that an upstream recirculation zone and a downstream recirculation zone are created. The upstream recirculation zone stabilizes and pilots combustion within the combustion chamber, while the downstream recirculation zone augments the combustion event. Byproducts of the combustion event within the torch igniter provide a high mass flux with high thermal energy and strong ignition source radicals that are discharged through a neck portion of the housing and are thereafter employed to initiate a primary combustion event in a primary combustor. | ||||||
| 166 | Method, apparatus, and ignition device for ignition of inflammable gases from a flare on a flame tower | US817567 | 1997-04-11 | US5964586A | 1999-10-12 | Tom .O slashed.demark; Sjur Dagestad |
| There are described a method, an apparatus and an ignition pellet for the ignition of combustible gases, for example from a flare or flare tower, where an ignition pellet is launched in a direction toward a region of combustible gas, characterized in that the ignition device is propelled by means of a pressure medium through a guidance tube to the gas cloud region, that the ignition device undergoes a reaction for the purpose of active ignition of the gas in the region, the time for its activation and reaction being predetermined and adapted to the particular flare and application. The reaction of the ignition device is in the form of a shower or cloud of sparks where at least parts of the shower of sparks will strike the cloud of gas. The ignition device is activated somewhere along its path through the tube, possibly at the moment when the ignition device leaves the tube, possibly when the ignition device starts its journey through the tube, or possibly by the fact that the ignition device strikes an object in the vicinity of the flare. The ignition device may be positioned within a trapping device prior to the reaction of the ignition device. The ignition device may be propelled through the guidance tube at a moderate speed, may optionally be stopped during its passage through the tube and may optionally be reversed and returned back into the guidance tube without a reaction taking place. | ||||||
| 167 | Laser ablation based fuel ignition | US862284 | 1997-05-23 | US5769621A | 1998-06-23 | James W. Early; Charles S. Lester |
| There is provided a method of fuel/oxidizer ignition comprising: (a) application of laser light to a material surface which is absorptive to the laser radiation; (b) heating of the material surface with the laser light to produce a high temperature ablation plume which emanates from the heated surface as an intensely hot cloud of vaporized surface material; and (c) contacting the fuel/oxidizer mixture with the hot ablation cloud at or near the surface of the material in order to heat the fuel to a temperature sufficient to initiate fuel ignition. | ||||||
| 168 | Laser initiated non-linear fuel droplet ignition | US455193 | 1995-05-31 | US5673550A | 1997-10-07 | Jimmy D. Few; James W. L. Lewis |
| Method and apparatus for igniting an air/fuel spray (26) comprised of fuel droplets. The apparatus includes a coherent optical source (12) for introducing at least one pulse of coherent radiation into the air/fuel spray. The pulse generates free electrons and initiates a development of a plasma within the air/fuel spray. The coherent source maintains the pulse of coherent radiation and pumps the developing plasma to higher energies. The pulse is terminated at a time after the plasma has reached a predetermined energy and before ignition of the air/fuel spray. The non-linear ignition system of the invention employs a gas/vapor interface region at a fuel droplet surface and an electric field that extends from and exists outside of a fuel droplet. Free electrons are accelerated to higher energies by the electric field surrounding the fuel droplet. The accelerated electrons initiate a breakdown near adjacent fuel droplets and the liberation of further free electrons. In a short period of time an avalanche process occurs that creates a high density of free electrons and ions which results in the formation of a plasma. | ||||||
| 169 | Ignition methods and apparatus for combustors | US469335 | 1995-06-06 | US5628180A | 1997-05-13 | Dennis M. DeFreitas |
| Apparatus for igniting fuel in a combustor includes an injector having an electrostatic fuel atomization nozzle and an igniter. The injector produces an initial combustion process that ignites the main fuel supply from a fuel nozzle. Alternatively, a main fuel nozzle is provided which includes a plurality of electrostatic fuel nozzles disposed about a centrally located igniter. In one embodiment, the igniter is a laser igniter. | ||||||
| 170 | Laser initiated non-linear fuel droplet ignition method | US454994 | 1995-05-31 | US5497612A | 1996-03-12 | Jimmy D. Few; James W. L. Lewis |
| Method for igniting an air/fuel spray (26) comprised of fuel droplets including a coherent optical source (12) for introducing at least one pulse of coherent radiation into the air/fuel spray. The pulse generates free electrons and initiates a development of a plasma within the air/fuel spray. The coherent source maintains the pulse of coherent radiation and pumps the developing plasma to higher energies. The pulse is terminated at a time after the plasma has reached a predetermined energy and before ignition of the air/fuel spray. The non-linear ignition system of the invention employs a gas/vapor interface region at a fuel droplet surface and an electric field that extends from and exists outside of a fuel droplet. Free electrons are accelerated to higher energies by the electric field surrounding the fuel droplet. The accelerated electrons initiate a breakdown near adjacent fuel droplets and the liberation of further free electrons. In a short period of time an avalanche process occurs that creates a high density of free electrons and ions which results in the formation of a plasma. | ||||||
| 171 | Combustion chamber apparatus | US941185 | 1992-09-03 | US5269286A | 1993-12-14 | Bryan M. Cowan |
| The present invention relates to a combustion chamber apparatus, particularly for use with covered kettle cookers. The chamber apparatus comprises a hollow open ended chamber arranged to receive a firelighting cake therein, an apertured grill located above the chamber and spaced apart therefrom, an apertured plate mounted on an upper surface of the chamber, the plate and the grill serving to define an upper space in fluid communication with the interior of the chamber. | ||||||
| 172 | Apparatus for igniting briquets | US760601 | 1991-09-16 | US5143045A | 1992-09-01 | James A. Minnis |
| An apparatus and method for igniting briquets in a cooking utensil utilizes a solid flammable fire starter. A solid block of fire starter is placed on the base of the utensil and lit. An enclosure with apertures is placed on the base of the cooking utensil over the fire starter. Briquets are placed on the base and over the enclosure. The fire starter flames pass through the enclosure and ignite the briquets. Once the briquets are sufficiently ignited, they are spread over the base. The enclosure remains on the base during cooking. | ||||||
| 173 | Match holder | US493679 | 1983-05-11 | US4563029A | 1986-01-07 | Louis L. Luberacki |
| A match holder provides an extension to a stick match so that a fire can be lit in combustion equipment having a relatively inaccessible combustion chamber such as in a wood burning stove, oil stove or water heater. The match holder includes an elongated member, preferably made of wood, having a handle section proximate one end and a bore at another end. The bore is adapted for receiving an end portion of the stick match and for frictionally holding the match while the fire is being lit. A match ejector is positioned within a slot that is disposed behind the bore and communicates with the bore. The ejector is slidable between an ejecting position and a non-ejecting position within the slot. In the ejecting position, the ejector extends into the bore to engage the end of the match and eject the match from the bore. Tabs for manual movement of the ejector are fixedly attached to the ejector and extend outwardly from the slot. | ||||||
| 174 | Temperature actuated burner igniter | US594811 | 1984-03-29 | US4519774A | 1985-05-28 | Clifford M. Shedd |
| A low cost igniter comprising a multi capsule of low strength, non-porous material, such capsule being divided into at least two separate compartments. One of such compartments is filled with a freezable fluid, and another contains an ingredient that will function in the presence of a selected ingredient to bring about combustion. The ingredient in the capsule is disposed in the immediate vicinity of the second ingredient, so that on the occasion of a freezing temperature, the freezable fluid in the compartment of the capsule will freeze and expand, fracturing all components of the capsule substantially simultaneously, thus leading to a combination of the first and second ingredients, as will bring about immediate combustion. When the multi capsule is configured to have two compartments, the second ingredient is contained adjacent the capsule, but when the multi capsule has three compartments, the freezable fluid as well as both ingredients are each sealed in separate compartments of such capsule. | ||||||
| 175 | Flexible firelighter | US301954 | 1981-09-14 | US4424018A | 1984-01-03 | Roy E. Lowther, Sr. |
| An improved device for safer lighting of gas or candle fires. The device comprises a flexible tube connected to a hand-held body member, through which a wick is passed. The soft metal tube may be bent into compound angles to ease access of the lighter to the fuel source in difficult to light applications, such as hot water heaters. An end cap on the body member may be configured for candle snuffing use, or may be replaced by a length extension member. | ||||||
| 176 | Apparatus for igniting charcoal briquettes | US769407 | 1977-02-16 | US4102317A | 1978-07-25 | John R. Shonnard; Rocco J. Natale |
| There is disclosed a structure for rapidly and efficiently igniting charcoal briquettes of the type employed with home barbeque grills.A housing generally comprises a longitudinal cylindrical form fabricated from a plurality of non-combustible rings which are secured to a frame to form an enclosure for accomodating a desired amount of fuel. The frame includes a central support ring located near the top end of the housing and a bar located a given distance from the bottom of the housing. The bar has a projecting central portion.A sheet of combustible material is rolled to form a tubular member and is inserted in and encircled by the top support ring of the frame with the projection on the bottom bar surrounded by the tube at the other end. The combustible tube forms a flue and is surrounded by charcoal which is emplaced within the housing. The tubular flue is then lit.The housing in combination with the flue causes a rapid circulation of heated air. The process is regenerative and the charcoal briquettes which surround the flue are rapidly and efficiently ignited. | ||||||
| 177 | Igniter | US720310 | 1976-09-03 | US4036581A | 1977-07-19 | David R. Keyser; Pierce H. Zavod |
| An igniter for fuel oil sprays. A plurality of fluidic oscillator or resoce tubes are distributed about a central oscillator opening into one end of a closed chamber. One or more nozzles are located in an end of the chamber opposite the tubes. Compressed gas, such as air, is injected at high velocity from the nozzles into the tubes. The kinetic energy of the gas due to alternating in-and-out flow in the tubes is dissipated as heat transferred to the outer surfaces thereof. When fuel spray impinges on the hot outer surfaces of the tubes, ignition results. The central tube is wrapped with a high temperature resistant cloth. Impinging fuel is soaked into the cloth and vaporized as it is heated. | ||||||
| 178 | Arrangement and method of burner ignition | US575412 | 1975-05-07 | US4021183A | 1977-05-03 | Jay C. Gillis; Norman Holcombe |
| An arrangement and method of burner ignition utilizing hydrogen which is stored, periodically released, and ignited in one fashion or another, to thus function as a pilot to ignite the burner. In accordance with the invention, the hydrogen is stored as a metal hydride in a pressure vessel, such that the process of igniting the burner can be repeated until the metal hydride has given up all of its hydrogen. | ||||||
| 179 | Charcoal starter and grill | US36993273 | 1973-06-14 | US3884214A | 1975-05-20 | DUNCAN JOHN A |
| A combined charcoal starter and grill comprising a vertically elongated rectangular sleeve open at the upper and lower ends and incorporating air inlet holes peripherally thereabout adjacent the base or lower end of the sleeve. The sleeve includes first and second sets of opposed slots for the selective reception of a charcoal support consisting of an expanded metal panel surrounded by a rigid metal frame and including a laterally projected heat insulating wooden handle. The sleeve can be constructed with a removable front wall and hingedly interconnected side and rear walls so as to collapse into a flat easily stored or transported package.
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| 180 | Electric igniter | US3574501D | 1969-02-12 | US3574501A | 1971-04-13 | MITTS RICHARD K |
| An electric ignition system for burners utilizing an igniter having a source of high intensity light and a reflector for focusing the light at a point within igniting proximity of the burner to provide a point of high temperature for ignition of fuel emanating therefrom.
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