The present invention relates to a fuel supply system and a ship having the same. The fuel supply system of the present invention comprises: a first fuel supply line connected from a liquefied gas storage tank to a first demander; an evaporation gas compression unit which is disposed at the first fuel supply line, and compresses the evaporation gas which is naturally vaporized in the liquefied gas storage tank by means of a multi-stage compressor to supply the same to the first demander as fuel; a pump installed in the liquefied gas storage tank to pressurize the liquefied gas discharged to the outside through a second fuel supply line; and a forcible vaporization device disposed at the second fuel supply line, and forcibly vaporizing the liquefied gas transported from the pump. The evaporation gas, which is forcibly vaporized in the forcible vaporization device, is joined to the intermediate stage of the evaporation gas compression unit through the second fuel supply line to be supplied to the first demander as fuel. Therefore, pump installation costs can be reduced.
본 발명은 연료공급 시스템 및 이를 포함하는 선박에 관한 것으로, 본 발명의 연료공급 시스템은, 액화가스저장탱크로부터 제1수요처까지 연결되는 제1연료공급라인; 상기 제1연료공급라인에 마련되며, 상기 액화가스저장탱크에서 자연기화된 증발가스를 다단의 압축기로 압축하여 상기 제1수요처에 연료로 공급하는 증발가스압축부; 상기 액화가스저장탱크의 내부에 설치되어 제2연료공급라인을 통해 외부로 배출되는 액화가스를 가압하는 펌프; 및 상기 제2연료공급라인에 마련되며, 상기 펌프로부터 이송되는 상기 액화가스를 강제로 기화시키는 강제기화기를 포함하고, 상기 강제기화기에서 강제기화된 증발가스는, 상기 제2연료공급라인을 통해 상기 증발가스압축부의 중간단에 합류되어 상기 제1수요처에 연료로 공급되는 것을 특징으로 한다.
Fuel Supply System and Ship having the same
연료공급 시스템 및 이를 포함하는 선박
2021-10-14
Patent
Elektronische Ressource
Koreanisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES |