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1. (WO2019049790) SHIP
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Pub. No.: WO/2019/049790 International Application No.: PCT/JP2018/032407
Publication Date: 14.03.2019 International Filing Date: 31.08.2018
IPC:
B63H 21/38 (2006.01) ,F02B 43/00 (2006.01) ,F02M 21/02 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
H
MARINE PROPULSION OR STEERING
21
Use of propulsion power plant or units on vessels
38
Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
43
Engines characterised by operating on gaseous fuels; Plants including such engines
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
21
Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
02
for gaseous fuels
Applicants:
川崎重工業株式会社 KAWASAKI JUKOGYO KABUSHIKI KAISHA [JP/JP]; 兵庫県神戸市中央区東川崎町3丁目1番1号 1-1, Higashikawasaki-cho 3-chome, Chuo-ku, Kobe-shi, Hyogo 6508670, JP
Inventors:
野崎 拓海 NOZAKI, Takumi; --
▲高▼木 俊宏 TAKAGI, Toshihiro; --
武田 宏之 TAKEDA, Hiroyuki; --
印藤 尚子 INDO, Naoko; --
萩原 和也 HAGIWARA, Kazuya; --
宍粟 雄輝 SHISAWA, Yuki; --
安部 崇嗣 ABE, Takashi; --
成島 直樹 NARISHIMA, Naoki; --
Agent:
特許業務法人 有古特許事務所 PATENT CORPORATE BODY ARCO PATENT OFFICE; 兵庫県神戸市中央区東町123番地の1 貿易ビル3階 3rd Fl., Bo-eki Bldg., 123-1, Higashimachi, Chuo-ku, Kobe-shi, Hyogo 6500031, JP
Priority Data:
2017-17300608.09.2017JP
Title (EN) SHIP
(FR) NAVIRE
(JA) 船舶
Abstract:
(EN) A ship that comprises: a fuel tank that stores LPG; a propulsion engine that uses the LPG as fuel; a fuel supply line that supplies LPG from the fuel tank to the engine; a pump that is provided to the fuel supply line; a fuel recovery line that recovers unused LPG from the engine to the fuel tank; a pressure regulation valve that is provided to the fuel recovery line; a control device that controls the pump and the pressure regulation valve; and a manometer that detects the pressure of the LPG supplied to the engine. The relationship between a target opening angle for the pressure regulation valve and the fuel consumption of the engine is prestored at the control device. The control device controls the pressure regulation valve such that the pressure detected by the manometer is at a set value and controls the pump such that the opening angle of the pressure regulation valve is the target opening angle, which corresponds to the actual fuel consumption of the engine.
(FR) L'invention concerne un navire qui comprend : un réservoir de carburant qui stocke du GPL ; un moteur de propulsion qui utilise le GPL comme carburant ; une tuyauterie d'alimentation de carburant qui fournit du GPL du réservoir de carburant au moteur ; une pompe qui est disposée sur la tuyauterie d'alimentation de carburant ; une tuyauterie de récupération de carburant qui récupère le GPL non utilisé du moteur au réservoir de carburant ; une soupape de régulation de pression qui est disposée sur la tuyauterie de récupération de carburant ; un dispositif de commande qui commande la pompe et la soupape de régulation de pression ; et un manomètre qui détecte la pression du GPL fourni au moteur. La relation entre un angle d'ouverture cible pour la soupape de régulation de pression et la consommation de carburant du moteur est préenregistrée au niveau du dispositif de commande. Le dispositif de commande commande la soupape de régulation de pression de telle sorte que la pression détectée par le manomètre est à une valeur définie et commande la pompe de telle sorte que l'angle d'ouverture de la soupape de régulation de pression est l'angle d'ouverture cible, qui correspond à la consommation réelle de carburant du moteur.
(JA) 船舶は、LPGを貯留する燃料タンクと、LPGを燃料とする推進用エンジンと、燃料タンクからエンジンへLPGを供給する燃料供給ラインと、燃料供給ラインに設けられたポンプと、エンジンから燃料タンクへ未使用のLPGを回収する燃料回収ラインと、燃料回収ラインに設けられた圧力調整弁と、ポンプおよび圧力調整弁を制御する制御装置と、エンジンへ供給されるLPGの圧力を検出する圧力計と、を備え、制御装置には、圧力調整弁の目標開度とエンジンの燃料消費量との関係が予め格納されており、制御装置は、圧力計で検出される圧力が設定値となるように圧力調整弁を制御するとともに、圧力調整弁の開度がエンジンの実際の燃料消費量に対応する目標開度となるようにポンプを制御する。
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, 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: Japanese (JA)
Filing Language: Japanese (JA)