The use of phase-change material on a thermosyphon solar water heater: Continuous and gradual discharging characteristics
نویسندگان
چکیده
Water use as a heat storage material in solar water heaters (SWH) has disadvantages, including its low energy density, which requires large volume of thermal storage. Phase-change (PCM) is latent type that the advantage being high density. Therefore, PCM quite interesting to be applied SWH systems. In operation SWH, it necessary know characteristics hot usage. This paper aimed determine continuous and gradual discharging method on applies PCM. study used thermosyphon SWH. The tank was placed horizontally top side collector with 60 liters. Twenty-four cylindrical capsules containing paraffin wax were inserted into tank. Thermocouples installed waterside side. Continuous methods carried out experiment. Experiments using given information temperature decrease continuously showed PCM’s contribution, can transfer water. explained system produced for bathing many five people every day temperatures 45 °C at an average radiation intensity 514.89 W/m2. makes positive contribution
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ژورنال
عنوان ژورنال: Nucleation and Atmospheric Aerosols
سال: 2022
ISSN: ['0094-243X', '1551-7616', '1935-0465']
DOI: https://doi.org/10.1063/5.0104964