Logic : Jurnal Rancang Bangun Dan Teknologi
Vol. 23 No. 1 (2023): March

Water Conditioning Refrigeration System Design and Construction for Lobster Cultivation

Wardika (Politeknik Negeri Indramayu)
Yudhy Kurniawan (Politeknik Negeri Indramayu)
Hadi Prayitno (Politeknik Negeri Indramayu)
Sintya Haula H. (Politeknik Negeri Indramayu)

Article Info

Publish Date
30 Mar 2023

Abstract

This research is to determine the cooling burden of the water conditioning system for lobster conditioning, where water must be conditioned to its temperature by its 21°C conditioning. This device uses steam compression systems precisely by utilizing water conditioning systems to condition water to stay awake at a temperature of 21°C. The method used in this study was to determine the volume of the water tank and its cooling capacity by calculating the load load and calculating the heat load through the walls of the water tank and other heat generated. For lobster cultivation, an air conditioning machine with a capacity of 1/2 PK. From the results of testing the tool for 3 hours, the results of system performance at an evaporation temperature of 15.2 °C and a product temperature of 21 °C obtained a Carnot COP of 7.11, an actual COP of 5.87, and an efficiency of 82.55%. This is in accordance with Design Carnot COP 8, actual COP design of 6.7, and design efficiency of 83%.

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Journal Info
Logic : Jurnal Rancang Bangun Dan Teknologi
Website

Abbrev

LOGIC

Publisher

Politeknik Negeri Bali

Subject

Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

Description

Logic : Jurnal Rancang Bangun dan Teknologi is a peer-reviewed research journal published by Unit Publikasi Ilmiah, Pusat Penelitian dan Pengabdian Masyarakat, Politeknik Negeri Bali, aiming at promoting and publishing original high quality research in all disciplines of engineering and applied ...