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    • 62. 发明公开
    • 스팀보일러 추진기관을 사용하는 액화천연가스 운반선을위한 자연기화천연가스 온도조절장치
    • 使用蒸汽锅炉推进液化天然气运输车的自然燃烧气体温度控制系统
    • KR1020090036223A
    • 2009-04-14
    • KR1020070101272
    • 2007-10-09
    • 현대중공업 주식회사
    • 이동훈장대준
    • B63B25/08
    • A natural boil-off gas temperature controller for LNG(Liquefied Natural Gas) carrier using a steam boiler propulsion is provided to prevent the generation of condensation caused by the spray method. A natural boil-off gas temperature controller for LNG(Liquefied Natural Gas) carrier using a steam boiler propulsion comprises a heat exchanger(11) which is installed on the natural gas supply line that supplies the natural evaporation natural gas to the compressor(4), a liquefied natural gas supply line(43) which is installed between the heat exchanger and liquefied natural gas supply pump, and an LNG(Liquefied Natural Gas) exhaust line(44) which is connected to the heat exchanger and liquefied natural gas force evaporation supply line.
    • 提供使用蒸汽锅炉推进器的LNG(液化天然气)载体的天然蒸发气体温度控制器,以防止由喷雾法产生的冷凝。 使用蒸汽锅炉推进剂的LNG(液化天然气)载体的天然蒸发气体温度控制器包括安装在将天然蒸发天然气供应到压缩机(4)的天然气供应管线上的热交换器(11) 设置在热交换器和液化天然气供给泵之间的液化天然气供给管路(43)和与热交换器连接的LNG(液化天然气)排气管路(44)和液化天然气力蒸发 供应线。
    • 63. 发明授权
    • 천연가스를 냉매로 사용하는 열교환기가 구비된액화천연가스 연료공급장치
    • 使用天然气作为冷却液的液化天然气安装热交换器的燃油供应系统
    • KR100823029B1
    • 2008-04-17
    • KR1020070007092
    • 2007-01-23
    • 현대중공업 주식회사
    • 이동훈장대준정삼헌이철희하종필
    • F23K5/00F23K5/14
    • An LNG supplying apparatus equipped with a heat exchanger employing natural gas as a coolant is provided to install a cooler at a downstream of a compressor to cool NBOG and FBOG, so that the performance and the efficiency of the compressor is enhanced. A compressor(40) compresses FG(Forcing Boil-off Gas), a natural gas droplet of which is removed in a droplet removing device(22), to supply the compressed FG to a use device. An FG cooler(41) cools the FG to lower the temperature of the FG to the temperature required by the use device. The FG cooler uses NBOG(Natural Boil-off Gas) or LNG(Liquefied Natural Gas) as a coolant. A heater is installed in the front of the compressor to heat the FG from a low temperature up to a normal temperature.
    • 提供一种配备有使用天然气作为冷却剂的热交换器的LNG供应装置,以在压缩机的下游设置冷却器,以冷却NBOG和FBOG,从而提高压缩机的性能和效率。 压缩机(40)压缩在液滴去除装置(22)中除去的天然气液滴的FG(强制蒸发气体),以将压缩的FG供应到使用装置。 FG冷却器(41)冷却FG以将FG的温度降低到使用装置所需的温度。 FG冷却器使用NBOG(天然蒸发气体)或LNG(液化天然气)作为冷却剂。 加压器安装在压缩机的前部,以将FG从低温加热到常温。
    • 64. 发明授权
    • 선박 엔진용 주강 실린더 커버의 주조 장치
    • 用于船用发动机的铸钢缸套的制造装置
    • KR100774844B1
    • 2007-11-08
    • KR1020060070250
    • 2006-07-26
    • 현대중공업 주식회사주식회사 한스코
    • 황종현김경훈오중석이학희정창근이동훈
    • B22D15/02B22D45/00
    • An apparatus for manufacturing a casting-steel cylinder cover for a marine engine is provided to prevent a shrinkage defect on a casting product by installing a ring type riser at an upper part of a cavity. A casting apparatus for a casting-steel cylinder cover for a marine engine comprises a mold(110), a riser(120), first and second heat emitting sleeves(131,132) that surround inner and outer circumferential surfaces of the riser, respectively, first and second insulating sleeves(141,142) that surround the first and the second heat emitting sleeves, and a chill(150). The mold has a cavity(111) corresponding to the shape of a casting cylinder cover and a feeder which allows molten metal to be introduced into the cavity. The riser is formed at an upper part of the cavity.
    • 提供一种用于制造用于船用发动机的铸钢缸盖的装置,以通过在空腔的上部安装环形提升器来防止铸造产品的收缩缺陷。 用于船用发动机的铸钢气缸盖的铸造装置包括分别围绕提升管的内圆周表面和外圆周表面的模具(110),提升管(120),第一和第二发热套筒(131,132) 以及围绕第一和第二发热套筒的第二绝缘套管(141,142)和冷却器(150)。 模具具有对应于铸造缸盖的形状的空腔(111)和允许熔融金属被引入空腔的进料器。 提升管形成在空腔的上部。