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1. (WO2015126034) COOLING DEVICE OF REDUCING-AGENT INJECTION MODULE AND SELECTIVE CATALYST REDUCTION SYSTEM HAVING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/126034 International Application No.: PCT/KR2014/010628
Publication Date: 27.08.2015 International Filing Date: 06.11.2014
IPC:
F01N 3/24 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3
Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08
for rendering innocuous
10
by thermal or catalytic conversion of noxious components of exhaust
24
characterised by constructional aspects of converting apparatus
Applicants: DOOSAN INFRACORE CO., LTD.[KR/KR]; 489, Injung-ro(Hwasu-dong) Dong-gu Incheon 401-702, KR
Inventors: KIM, Eun-hyoung; KR
CHOI, Nam-il; KR
Agent: PARK, Pil-jin; KR
Priority Data:
10-2014-002064021.02.2014KR
Title (EN) COOLING DEVICE OF REDUCING-AGENT INJECTION MODULE AND SELECTIVE CATALYST REDUCTION SYSTEM HAVING SAME
(FR) DISPOSITIF DE REFROIDISSEMENT DE MODULE D'INJECTION D'AGENT DE RÉDUCTION ET SYSTÈME DE RÉDUCTION SÉLECTIVE DE CATALYSEUR LE COMPORTANT
(KO) 환원제 분사 모듈의 냉각 장치 및 이를 갖는 선택적 촉매 환원 시스템
Abstract:
(EN) A cooling device of a reducing-agent injection module comprises: coolant circulation lines that are connected to a module cooling channel to cool the reducing-agent injection module and circulate coolant; a closed-loop circulation line connected to the coolant circulation lines on the front and rear sides of the module cooling channel to make the coolant circulation lines selectively form a closed loop; and at least one heat-dissipation part provided at the closed loop to radiate heat transferred from the module cooling channel through natural convection.
(FR) L'invention concerne un dispositif de refroidissement d'un module d'injection d'agent de réduction, comprenant : des canalisations de circulation de liquide de refroidissement qui communiquent avec un canal de refroidissement de module afin de refroidir le module d'injection d'agent de réduction et de faire circuler un agent de refroidissement ; une canalisation de circulation en boucle fermée communiquant avec les canalisations de circulation de liquide de refroidissement des côtés avant et arrière du canal de refroidissement de module afin d'amener les canalisations de circulation de liquide de refroidissement à former sélectivement une boucle fermée ; et au moins une partie de dissipation de chaleur disposée au niveau de la boucle fermée de façon à amener de la chaleur transférée à rayonner par convection naturelle à partir du canal de refroidissement de module.
(KO) 환원제 분사 모듈의 냉각 장치는, 환원제 분사 모듈을 냉각하기 위해 모듈 냉각 채널에 연결되며 냉각수를 순환시키기 위한 냉각수 순환 라인, 상기 모듈 냉각 채널의 전방 및 후방의 상기 냉각수 순환 라인에 접속되어 상기 냉각수 순환 라인이 선택적으로 폐회로가 형성되도록 연결하는 폐회로 순환 라인, 및 상기 폐회로에 구비되고 상기 모듈 냉각 채널로부터 자연대류로 전달된 열을 방출하기 위한 적어도 하나의 방열부를 포함한다.
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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, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)