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Machine translation
1. (WO2014181951) PREMIXING TYPE COMBUSTOR OF VENTURI TUBE STRUCTURE FOR REDUCING EMISSIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/181951    International Application No.:    PCT/KR2014/000474
Publication Date: 13.11.2014 International Filing Date: 16.01.2014
IPC:
F23D 14/62 (2006.01), F23D 14/02 (2006.01)
Applicants: KOREA INSTITUTE OF MACHINERY & MATERIALS [KR/KR]; 156, Gajeongbuk-ro Yuseong-gu Daejeon 305-343 (KR)
Inventors: AHN, Kook-young; (KR).
KIM, Min-kuk; (KR).
KIM, Han-seok; (KR).
LEE, Sang-min; (KR).
LEE, Young-duk; (KR).
KANG, Sang-gyu; (KR).
JANG, Jae-hawan; (KR)
Agent: KIM, Min-tae; 5F Seil Building, 414, Nonhyeon-ro Gangnam-gu Seoul 135-080 (KR)
Priority Data:
10-2013-0051574 07.05.2013 KR
Title (EN) PREMIXING TYPE COMBUSTOR OF VENTURI TUBE STRUCTURE FOR REDUCING EMISSIONS
(FR) CHAMBRE DE COMBUSTION DU TYPE À PRÉMÉLANGE D'UNE STRUCTURE DE TUBE DE VENTURI À DES FINS DE RÉDUCTION DES ÉMISSIONS
(KO) 배출물 저감을 위한 벤튜리관 구조의 예혼합형 연소기
Abstract: front page image
(EN)The present invention relates to a premixing type combustor of a venturi tube structure for reducing emissions and, more specifically, to a premixing type combustor, comprising a premixing room of the venturi tube structure for preventing the presence of locally rich or lean regions due to a heterogeneous mixture of a fuel and an oxidizer, and provided with a swirler structure for introducing the oxidizer into the lower part of a venturi tube, and the venturi tube structure for uniformly maintaining an equivalence ratio of the fuel and the oxidizer by supplying the fuel from a throat of the venturi tube. According to the present invention, a homogeneous mixture of the fuel and the oxidizer is maintained, thereby reducing harmful emissions.
(FR)La présente invention concerne une chambre de combustion du type à prémélange d'une structure de tube de Venturi à des fins de réduction des émissions et, de manière plus spécifique, concerne une chambre de combustion du type à prémélange, comportant une chambre de prémélange de la structure de tube de Venturi pour empêcher la présence de régions localement riches ou pauvres en raison d'un mélange hétérogène d'un combustible et d'un comburant, et comportant une structure à coupelle de turbulence pour introduire le comburant dans la partie inférieure d'un tube de Venturi, et la structure de tube de Venturi pour maintenir de manière uniforme un rapport d'équivalence du combustible et du comburant en distribuant le combustible en provenance d'une gorge du tube de Venturi. Selon la présente invention, un mélange homogène de combustible et de comburant est maintenu, réduisant ainsi les émissions toxiques.
(KO)본 발명은 배출물 저감을 위한 벤튜리관 구조의 예혼합형 연소기에 관한 것으로, 보다 상세하게는 연료와 산화제 혼합의 불균일성으로 인해 국부적으로 과농 또는 희박한 지역이 존재하지 않도록 벤튜리관 구조의 예혼합실을 구비하고, 벤튜리관 하부에 산화제를 유입시키는 스월러구조와 벤튜리관의 스로트에서 연료를 공급하여 연료와 산화제의 당량비를 균일하게 유지하도록 해주는 벤튜리관 구조의 예혼합형 연소기에 관한 것이다. 본 발명에 따르면 연료와 산화제 혼합의 균일성이 유지되어서 유해 배출물이 저감되는 효과가 있다.
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, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LT, 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, 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: Korean (KO)
Filing Language: Korean (KO)