The IHX (internal heat exchanger) is introduced in some refrigeration systems in order to achieve higher energy performances. Results obtained vary greatly depending on the refrigerant used and working conditions. This ...
[EN] The performance of an Internal Heat Exchanger (IHX) operating in a CO 2 transcritical refrigeration plant is analysed, from an energetic point of view, in this work. The evaluation is based on experimental data by ...
Navarro Esbri, Joaquin; Mendoza Miranda, Juan Manuel; Mota Babiloni, Adrián; Barragán Cervera, Ángel; Belman Flores, Juan Manuel(Elsevier, 2013-05)
[EN] This paper presents an experimental analysis of a vapor compression system using
R1234yf as a drop-in replacement for R134a. In this work, we compare the energy performance
of both refrigerants, R134a and R1234yf, ...
[EN] The EU Regulation 517/2014 has recently been approved in a further attempt to curb the
effects of GlobalWarming. As a consequence, the refrigeration sector is moving towards refrigerants
with a low GlobalWarming ...
[EN] This article presents an analysis of the feasibility of R454C and R455A, two new low global warming potential (GWP of 148) refrigerants, in vapor compression refrigeration systems as alternatives to R404A for warm ...
We present the experimental evaluation of an internal heat exchanger or suction-line/liquid-line heat
exchanger in a CO2 subcritical refrigeration plant with gas-cooler. The plant, driven by a 1.5 kW CO2 semi
hermetic ...