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1. (WO2009136727) MARINE SEDIMENT REMOVAL SYSTEM FOR VESSELS TO PREVENT RED TIDE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/136727    International Application No.:    PCT/KR2009/002370
Publication Date: 12.11.2009 International Filing Date: 06.05.2009
IPC:
B63B 35/32 (2006.01)
Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY [KR/KR]; Gajwa-dong 900, Jinju-si Gyeongsangnam-do 660-701 (KR) (For All Designated States Except US).
CHUNG, Han Shik [KR/KR]; (KR) (For US Only).
JEONG, Hyo Min [KR/KR]; (KR) (For US Only).
LEE, Gyeong Hwan [KR/KR]; (KR) (For US Only)
Inventors: CHUNG, Han Shik; (KR).
JEONG, Hyo Min; (KR).
LEE, Gyeong Hwan; (KR)
Agent: TAEBAEK INTELLECTUAL PROPERTY LAW FIRM; 906, Kolon Techno Valley Gasan-dong 60-4, Geumcheon-gu Seoul 153-770 (KR)
Priority Data:
10-2008-0042017 06.05.2008 KR
Title (EN) MARINE SEDIMENT REMOVAL SYSTEM FOR VESSELS TO PREVENT RED TIDE
(FR) SYSTÈME D’ENLÈVEMENT DE SÉDIMENTS MARINS POUR NAVIRES VISANT À PRÉVENIR DES MARÉES ROUGES
(KO) 적조예방을 위한 선박탑재형 해저퇴적물 제거시스템
Abstract: front page image
(EN)The present invention relates to a marine sediment removal system for vessels to prevent red tide, the system comprising: an ejector which is installed in a vessel and includes a nozzle for directly receiving cooling water for the ship's engine or seawater for a fresh water generator, and for injecting the water as a working fluid at a high speed; a suction chamber which enters a vacuum state as the working fluid is injected therein at a high speed via an outlet of the nozzle facing towards the chamber; and a diffuser which is located on the same axis as the nozzle to change a low-pressure fluid to a high-speed fluid; a flexible suction pipe where vacuum-induced suction takes place as the working fluid is injected; a suction pipe installed in communication with a lower part of the suction chamber of the ejector; a cover which is attached to an end of the suction pipe to provide a shielding effect when coming in contact with the seabed; a cyclone to which sucked material from the ejector is delivered to undergo solid-liquid separation; a collecting tank in which solid components separated from the cyclone are collected; and a delivery pipe used for delivering liquid components separated from the cyclone.
(FR)La présente invention concerne un système d’enlèvement de sédiments marins pour navires, destiné à la prévention des marées rouges, ledit système comportant : un éjecteur installé sur un navire et comprenant une buse servant à recevoir directement de l’eau de refroidissement d’un moteur marin ou de l’eau de mer provenant d’un générateur d’eau douce et servant à injecter l’eau en question en tant que fluide de travail à grande vitesse, une chambre d’aspiration où un vide est réalisé tandis que le fluide de travail y est injecté à grande vitesse via une sortie de la buse orientée vers la chambre, et un diffuseur situé sur le même axe que la buse afin de convertir un fluide à basse pression en un fluide à grande vitesse; un tuyau souple d’aspiration où a lieu une aspiration induite par le vide tandis que le fluide de travail est injecté, le tuyau d’aspiration étant installé en communication avec une partie inférieure de la chambre d’aspiration de l’éjecteur; un couvercle fixé à une extrémité du tuyau d’aspiration pour créer un effet de bouclier lorsqu’il entre en contact avec le fond marin; un cyclone auquel est amenée la matière aspirée provenant de l’éjecteur pour subir une séparation solide-liquide; une cuve de collecte où sont recueillis les composants solides séparés provenant du cyclone; et une conduite de distribution utilisée pour distribuer les composants liquides séparés provenant du cyclone.
(KO)본 발명은 적조예방을 위한 선박탑재형 해저퇴적물 제거시스템에 관한 것으로, 선박에 설치되고 선박엔진의 냉각수 또는 조수기의 해수를 공급관으로 직접 공급받아 이를 작동유체하여 고속분사하는 노즐과, 상기 노즐의 배출구가 위치하여 작동유체의 고속분사시 진공이 이루어지는 흡입챔버와, 상기 노즐과 동일축상에 위치하여 저압의 유체를 고압으로 변경시키는 디퓨져로 이루어진 이젝터와; 상기 이젝터의 흡입챔버 하방에 연통설치되어 작동유체의 이동으로 발생된 진공에 의해 흡입이 이루어지는 플렉시블 형태의 흡입관과; 상기 흡입관의 단부에 장착되고 해저에 접하여 차폐가 이루어지도록 하는 덮개와; 상기 이젝터로부터 배출되는 흡입물을 전달받아 고액분리가 이루어지는 사이클론과; 상기 사이클론에서 분리된 고체성분을 포집하는 포집조와; 상기 사이클론에서 분리된 액체성분을 배출하는 배출관;을 포함하여 구성된다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)