An energy saving apparatus for a ship is disclosed. According to the present invention, the energy saving apparatus for a ship comprises: a medium-low temperature waste heat recovery system operated as an organic refrigerant of which the boiling point is lower than that of water is a working fluid; a waste heat recovery system generating power as an exhaust gas discharged from an engine of a ship is the working fluid; and a water supply heat exchange unit heat-exchanging water provided to a heat exchanger to drive a steam turbine of the waste heat recovery system and the organic refrigerant in a condenser of the medium-low temperature waste heat recovery system.
선박의 에너지 절감 장치가 개시된다. 본 발명의 선박의 에너지 절감 장치는, 물 보다 비등점이 낮은 유기냉매를 작동유체로 하여 동작하는 중저온 폐열회수시스템; 선박의 엔진으로부터 배출되는 배기가스를 작동유체로 하여 전력을 생산하는 폐열회수시스템; 및 폐열회수시스템의 스팀 터빈 구동을 위해 열교환기로 공급되는 급수를 중저온 폐열회수시스템의 콘덴서에서 유기냉매와 열교환시키는 급수 열교환부를 포함한다.
ENERGY SAVING APPARATUS OF A SHIP USING WASTE HEAT
유기냉매의 폐열을 이용한 선박의 에너지 절감 장치
2015-08-03
Patent
Electronic Resource
Korean
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