Characteristics study of two-stage cascade refrigeration system design for household air blast freezing

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Darwin R.B. Syaka, I. Wayan Sugita, Muhammad Bijaksana

2019 International Journal of Mechanical Engineering and Technology Vol. 10 Issue 1 Article Cited by 6 SDG 14 Quartile

Abstract

The major problem of archipelago communities is the storage of seafood that depends on a particular season. In order for seafood to be preserved for long periods of time then, it should be frozen using air blast freezing. However, the existing air blast freezing is still on an industrial scale. Therefore, the aim of this study is simulation of the two-stage cascade refrigeration system model, validation and evaluation of the model with experiment data. This research was preceded by a design for the two stage cascade refrigeration system R22/R32 followed by experiment to obtain operational parameters which will then be validated and evaluated of the components of this cascade refrigeration system. The results of this research are design, operational and analysis methods to determine parameters and specifications of air blast freezing components including: pressure of system, cooling temperature, compressor power required, cooling load and evaluation required for its performance to be better. © IAEME Publication.

Affiliations

Department Mechanical and Vocational Education, State University of Jakarta, Gedung B Kampus Rawamangun, Jl. Rawamangun Muka, Jakarta, 13220, Indonesia

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