The present invention relates to an anti-freezing system for ballast water, supplying surplus air discharged from a turbocharger connected to an engine provided to a ship traveling a polar region to a ballast tank provided to the ship in order to prevent ballast water stored in the ballast tank from being frozen by waste heat of the surplus air. The present invention can configure and operate a heating means necessarily provided to prevent the ballast water from being frozen in the polar ship with improved energy efficiency. The present invention comprises: the turbocharger; a combustion air discharge line; a surplus air supply line; and a surplus air control valve.
본 발명은 극지방을 운항하는 선박에 구비되는 엔진과 연결된 터보차저로부터 배출되는 잉여공기를 선박에 구비되는 평형수 탱크로 공급함으로써, 잉여공기의 폐열에 의해 평형수 탱크에 저장된 평형수의 결빙을 방지하는 것을 특징으로 하는 평형수 결빙 방지 시스템으로서, 극지방 운항 선박에서 평형수의 결빙을 방지하기 위해 필수적으로 구비되는 가열수단의 구성 및 운영을 좀 더 에너지 효율적으로 할 수 있다.
SYSTEM FOR PREVENTING THE BALLAST WATER FROM FREEZING AND ARCTIC SHIP
평형수 결빙 방지 시스템 및 극지방 운항 선박
2017-09-19
Patent
Electronic Resource
Korean
IPC: | B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein |
APPARATUS FOR PREVENTING FREEZING OF BALLAST TANK WATER IN ARCTIC SHIP
European Patent Office | 2018
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