A cold energy operation system for a ship is disclosed. According to one aspect of the present invention, a cold energy operation system for a ship may be provided, comprising: a turbocharger that compresses combustion air coming in from the outside using exhaust gas generated from an engine and supplies the compressed air to the engine; an absorption refrigerator that generates cold energy by using hot water used to cool the engine or the exhaust gas as a heat source; a cooling unit that comprises a first heat exchanger unit having a first circulation passage through which a first working fluid circulates to exchange heat with the combustion air compressed in the turbocharger and a second heat exchange unit located behind the first heat exchange unit and equipped with a second circulation passage through which a second working fluid circulates to exchange heat with the combustion air heat exchanged by the first heat exchange unit; and an air conditioner that is provided to receive the cold energy from the absorption refrigerator and supplies the heat-exchanged air to a cabin and engine room. The second circulation passage is connected to the absorption refrigerator so that the second working fluid receives the cold energy from the absorption refrigerator. Accordingly, the efficiency of the engine can be increased.
선박용 냉열 운용 시스템이 개시된다. 본 발명의 일 측면에 따르면, 엔진에서 발생되는 배기가스를 이용하여 외부로부터 유입되는 연소공기를 압축하여 엔진으로 공급하는 터보차져; 상기 엔진을 냉각하는데 사용된 온수 또는 상기 배기가스를 열원으로 사용하여 냉열을 생성하는 흡수식 냉동기; 상기 터보차져에서 압축된 상기 연소공기와 열교환하도록 제1 작동유체가 순환되는 제1 순환유로를 갖춘 제1 열교환부와, 상기 제1 열교환부의 후방에 위치하여 상기 제1 열교환부에 의해 열교환된 연소공기와 열교환을 하도록 제2 작동유체가 순환되는 제2 순환유로를 갖춘 제2 열교환부를 포함하는 냉각유닛; 및 상기 흡수식 냉동기로부터 냉열을 공급받아 선실 및 엔진룸에 열교환된 공기를 공급하도록 마련되는 공기조화기;를 포함하고, 상기 제2 순환유로는 상기 제2 작동유체가 상기 흡수식 냉동기로부터 냉열을 공급받도록 상기 흡수식 냉동기와 연결되는 선박용 냉열 운용 시스템이 제공될 수 있다.
System of application cold energy for ship
선박용 냉열 운용 시스템
2023-04-20
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 / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / F24F Klimatisierung , AIR-CONDITIONING / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS |
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