DESAIN DAN ANALISIS SISTEM PENDINGIN KAPAL TRADISIONAL PENANGKAP IKAN 30 GT PANTAI UTARA LAMONGAN

Abstract

There are several methods to cool fishermen's catches, namely the full ice block
method, the full refrigeration system method, and the combined ice method and
refrigeration system. Among these methods, the full ice block method is the most commonly
chosen method by traditional fishermen because the use of this method is considered
cheaper than other methods. However, in terms of the quality of the fish cooled by this
method, it is lacking., In this study a calculation of the cooling load of the hold is carried
out which will produce a cooling system using RSW (Refrigerated Seawater) with the
software method and will produce a suitable RSW design for the Ijon-in fishing boat hold.
In addition, the calculation of the economic aspects of the use of RSW will be carried out
compared to conventional systems. The results of this study found that the cooling
requirement for the hatch was 10.9847064 Kw, therefore the compressor used had a
cooling capacity of 13.35 kW. Then we get a condenser design with a shell diameter of 350
mm and a tube diameter of 25.4 mm and an evaporator design with a shell diameter of 600
mm and a tube diameter of 12.7 mm.