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1. (WO2016051757) FUEL INJECTION NOZZLE, FUEL INJECTION MODULE, AND GAS TURBINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/051757    International Application No.:    PCT/JP2015/004908
Publication Date: 07.04.2016 International Filing Date: 28.09.2015
IPC:
F23R 3/28 (2006.01), F02C 7/232 (2006.01), F23D 14/08 (2006.01), F23R 3/10 (2006.01), F23R 3/32 (2006.01)
Applicants: KAWASAKI JUKOGYO KABUSHIKI KAISHA [JP/JP]; 1-1, Higashikawasaki-cho 3-chome, Chuo-ku, Kobe-shi, Hyogo 6508670 (JP)
Inventors: HORIKAWA, Atsushi; .
OKADA, Kunio; .
YAMASHITA, Seiji; .
KAZARI, Masahide; .
ODA, Takeo;
Agent: PATENT CORPORATE BODY ARCO PATENT OFFICE; 3rd Fl., Bo-eki Bldg., 123-1, Higashimachi, Chuo-ku, Kobe-shi, Hyogo 6500031 (JP)
Priority Data:
2014-198177 29.09.2014 JP
Title (EN) FUEL INJECTION NOZZLE, FUEL INJECTION MODULE, AND GAS TURBINE
(FR) BUSE D'INJECTION DE COMBUSTIBLE, MODULE D'INJECTION DE COMBUSTIBLE, ET TURBINE À GAZ
(JA) 燃料噴射ノズル、燃料噴射モジュール、及びガスタービン
Abstract: front page image
(EN) A fuel injection nozzle (31) according to the present invention is provided with: a premixing flow passage (34) for mixing fuel (103) and air (102) to generate a gas mixture; and an injection port (33) positioned downstream of the premixing flow passage (34), the gas mixture being injected through said port (33) into a combustion chamber (26). The injection port (33) describes the shape of a slit that is less than twice the quenching distance in width.
(FR)La buse d'injection de combustible (31) de l'invention est équipée : d'un trajet d'écoulement de prémélange (34) mélangeant un combustible (103) et un air (102), et produisant un mélange gazeux ; et d'un orifice d'injection (33) positionné en aval du trajet d'écoulement de prémélange (34), et injectant le mélange gazeux dans une chambre de combustion (26). L'orifice d'injection (33) prend une forme de fente, et est formé de sorte que la largeur de cette fente soit deux fois plus petite qu'une distance de désactivation.
(JA) 本発明に係る燃料噴射ノズル(31)は、燃料(103)と空気(102)を混合して混合気を生成する予混合流路(34)と、予混合流路(34)の下流に位置し、混合気を燃焼室(26)に噴射する噴射口(33)と、を備えている。噴射口(33)は、スリット状であって、その幅が消炎距離の2倍よりも小さくなるように形成されている。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)