| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 321 | Afterburner flameholder construction | US099054 | 1979-11-30 | US4315401A | 1982-02-16 | George W. Beal; James R. Grant, Jr.; Kurt J. Hanloser |
| An afterburner on a turbofan engine includes a flameholder means having an annular flameholder gutter positioned downstream of a first exhaust means of a core engine while said flameholder means also includes a plurality of radial gutter sections extending radially outward towards an outer wall of said afterburner and downstream of a second annular exhaust means of a bypass duct around said core engine; a plurality of said radial gutter sections having a manifold extending along the forward portion thereof, each manifold having an inlet at its inward end located downstream of said first exhaust means with said manifold directing a hot exhaust flow from said inlet to openings on each side of its associated radial gutter section in a portion downstream of said second annular exhaust means. | ||||||
| 322 | Afterburner flameholder construction | US66154 | 1987-06-25 | US4815283A | 1989-03-28 | Donald W. Eldredge; Billy R. Milam |
| A flameholder for a gas turbine engine includes a retainer plate on the igniter holder boss which protrudes from the flameholder gutter and extends through a clearance hole in the outer shroud. The retainer plate permits thermally induced growth of the parts but does not allow the fuel spray and air flow gap near the igniter to increase significantly, thus assuredly maintaining a sufficiently rich fuel/air mixture to promote ignition. | ||||||
| 323 | Countercurrent flow afterburner | US570981 | 1975-04-22 | US3951082A | 1976-04-20 | Ronald L. Leggett; Donald E. Presse; Carl J. Smith; Alton R. Teter |
| Afterburner apparatus for receiving from an incinerator products of combustion and distributing them through a domed distributor in counterflow manner throughout a housing, in opposition to a stream of combustible gas. | ||||||
| 324 | Afterburner combustion means | US58856456 | 1956-05-31 | US2944399A | 1960-07-12 | MCCARDLE JR ARTHUR; HOWARD SHACKELFORD MILTON |
| 325 | Retractable afterburner | US20101150 | 1950-12-15 | US2768498A | 1956-10-30 | KARCHER HARRY C |
| 326 | Augmentor liner | EP05256382.2 | 2005-10-13 | EP1677050A3 | 2009-09-23 | Prasad, Dilip; Proscia, William; Feng, Jinzhang |
An augmentor liner (10) is provided that includes an annulus (22) disposed between a first wall (18) and a second wall (20), and a plurality of baffles (34). The first wall (18) is disposed radially inside of the second wall (20). The plurality of baffles (34) extend heightwise between the first wall (18) and the second wall (20), and are circumferentially spaced apart from one another by a distance (40). The distance (40) between adjacent baffles (34) is such that an acoustic wave (42) entering an annulus compartment will travel between the first wall (18) and second wall (20) in a direction having a radial component that is substantially greater than a circumferential component. The baffle spacing (40) may alternatively be described as being such that the circumferential component of the acoustic wave is substantially damped and therefore does not materially contribute to undesirable screech.
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| 327 | REBURN PROCESS | EP98933032.9 | 1998-07-02 | EP1000300A1 | 2000-05-17 | KHINKIS, Mark, J.; RABOVITSER, Iosif, K.; ROBERTS, Michael, J. |
| A process and apparatus for combustion in which a combustible material is introduced into a combustion chamber and oxidant is supplied to the combustion chamber combusting the combustible material, and forming a primary combustion zone. A mixture of flue gases and flyash having an organic content is injected into the combustion chamber downstream of the primary combustion zone to create an oxygen deficient reburn zone, thereby lowering the temperature of combustion, reducing the NOx content of the flue gases, and reducing the potential for NOx formation in a tertiary oxidizing combustion zone disposed downstream of the oxygen deficient reburn zone. | ||||||
| 328 | Jet engine afterburner flameholder | US45186165 | 1965-04-29 | US3295325A | 1967-01-03 | NELSON JR ARTHUR W |
| 329 | Adaptable afterburner | US19578962 | 1962-05-18 | US3209531A | 1965-10-05 | MORRIS CHARLES W; RAYMOND ULYATE JOHN; FRAZIER LORNE L |
| 330 | Gas turbine afterburner apparatus | US28369352 | 1952-04-22 | US2712221A | 1955-07-05 | POUCHOT WALTER D |
| 331 | Gas grill afterburner | US587000 | 1996-01-16 | US5645042A | 1997-07-08 | Allen Coles Tompkins, Jr. |
| A modified gas fueled barbecue grill includes a supplementary gas chamber or tank which supplies LP gas so the barbecue burners remain on for a sufficient time after cessation of use thereof to effectively burn off and clean residues from cooking food stuffs on the grill after the main fuel gas supply is turned off. | ||||||
| 332 | Removable afterburner flameholder | US47666 | 1993-04-15 | US5491974A | 1996-02-20 | Thomas J. Shimmel; Chester J. Lamando, Jr. |
| A flameholder is disclosed for use in an afterburner of an aircraft gas turbine engine. The flameholder comprises at least one annular ring and a plurality of open ended slots around the forward end of the ring with the open end of each slot open through the forward edge of the ring for accepting a plurality of fuel spraybars. One particular embodiment provides two or more sub-pluralities of slots having two or more differing axial lengths to accommodate different axially spaced sub-pluralities of spraybars such as primary and pilot spraybars. A fastening means is provided for attaching the annular ring to the outer engine casing and is accessible through the exhaust nozzle of the engine. One embodiment provides a fastening means with an anti-rotation means on a connecting link into which a bolt head may be slipped and held from rotating during torquing of a nut. Another feature of the present invention is the use of a bolt having a thread diameter smaller than the bolt shank diameter which is particularly useful when the threads are seized due to high temperature exposure. Overtorqing the nut will fail the bolt at the threads facilitating removal of the flameholder. | ||||||
| 333 | Augmentor pilot nozzle | EP04252606.1 | 2004-05-05 | EP1477662B1 | 2011-01-19 | Synder, Timothy S.; Buey, John R.; Brdar, Christopher R. |
| 334 | Augmentor pilot nozzle | EP04252606.1 | 2004-05-05 | EP1477662A3 | 2006-03-15 | Synder, Timothy S.; Buey, John R.; Brdar, Christopher R. |
A gas turbine engine augmentor (72) nozzle has an inlet (104) for connection to an augmentor fuel conduit and an outlet (106) for expelling a spray of fuel. A passageway (110) between the inlet (104) and outlet (106) is at least partially bounded by outlet end surface portions (126,128) diverging from each other. The nozzle (70) may be used as a replacement for a non-divergent nozzle and may reorient a fuel jet centerline (150) toward radial.
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| 335 | HEIZUNGSGERÄT MIT NACHBRENNER | EP87902411.0 | 1987-04-29 | EP0266377A1 | 1988-05-11 | SCHNEIDAWIND, Ottomar; SCHNEIDAWIND, Wolfgang |
| Afin de parvenir à une combustion aussi complète que possible, un cylindre creux (2) est agencé dans un appareil de chauffage à distance du brûleur et dans le sens d'écoulement des gaz brûlés. Ledit cylindre s'étend sur la totalité de la section d'écoulement et comporte des ouvertures (7). En particulier, le cylindre creux (2) est monté dans la région de la sortie du tube-foyer (1) et à distance de celui-ci, et/ou le brûleur est réglé de manière que le cylindre creux (2) soit incandescent sur le bord du côté de la sortie. | ||||||
| 336 | HEIZUNGSGERÄT MIT NACHBRENNER | EP87902411.5 | 1987-04-29 | EP0266377B2 | 1994-05-04 | SCHNEIDAWIND, Ottomar; SCHNEIDAWIND, Wolfgang |
| To achieve the maximum possible combustion, a hollow cylinder (2) is arranged in a heating unit at a distance from the burner and in the direction of the flow of exhaust gases. Said cylinder extends over the entire cross-section of the flow and comprises apertures (7). In particular, the hollow cylinder (2) is mounted in the region of the outlet of the flame tube (1) and at a distance thereto and/or the burner is adjusted in such a way that the hollow cylinder (2) glows on the edge near the outlet. | ||||||
| 337 | Procédé pour éviter les instabilités dues à la combustion dans un dispositif de post-combustion | EP96400660.5 | 1996-03-28 | EP0735263B1 | 1998-09-30 | Capelle, Jean-Yves; Le Letty, Eric Charles Louis; Desaulty, Michel André Albert |
| 338 | Afterburner apparatus for incinerators or the like | US501444 | 1974-08-28 | US3937154A | 1976-02-10 | Carroll T. Hughes, Jr. |
| An afterburner apparatus to eliminate combustible products in exhaust gases so as to produce a substantially pollution-free gas for discharge to atmosphere. The afterburner apparatus is especially suitable for use with incinerators wherein the exhaust gases from the main combustion chamber oftentimes contain burnable waste products due to incomplete combustion. However, it may also be used with other types of combustion equipment, such as furnaces, gas heaters, or the like, wherein they, too, discharge exhaust gases having some burnable waste products therein. The afterburner apparatus provides for a more complete comsumption of waste products in that it is capable of obtaining a higher temperature in its combustion zone because heated air is supplied thereto to support combustion, the use of the heated air resulting in a saving in the amount of fuel used to fire the combustion chamber. Ancillary to this, the heated air for the combustion chamber of the afterburner apparatus is heated by transfer of heat from already treated flue gases, and by not utilizing heat from the exhaust gases prior to their entry into the combustion chamber, these exhaust gases entering at a higher temperature, thus, making it easier to maintain the proper temperature in the combustion chamber. | ||||||
| 339 | Jet engine afterburner continuous splash plate | US45186065 | 1965-04-29 | US3269115A | 1966-08-30 | NELSON JR ARTHUR W |
| 340 | Afterburner for a fuel-burning heater and method of construction | US917774 | 1992-07-21 | US5307800A | 1994-05-03 | Joseph B. Lee, Jr. |
| An afterburner positionable adjacent the discharge end of a combustion chamber of a fuel-burning heater utilizes a ring portion and a nose cone portion which are constructed as a unit out of a single piece of material. The ring portion accommodates the attachment of the afterburner adjacent the discharge end of the combustion chamber, and the nose cone portion has a skirt including peripheral edge portions which are spaced from and overlap the inner edge portions of the ring portion so that the direction of movement of the flow of products of combustion through the combustion chamber is altered before the combustion products exit the chamber. The afterburner is formed from a single piece of sheet steel in steps involving a first press operation, a lancing operation, and then a second press operation. | ||||||
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