An Experimental Investigation on the Performance of a Water Storage Tank with Sodium Acetate Trihydrate
نویسندگان
چکیده
Phase change material (PCM) water tanks have a major influence on the efficiency improvement of solar energy systems. This article discusses effects PCM under various inlets in tank based related research. So as to research performance storage tank, this paper built set experimental systems using sodium acetate trihydrate. The thermal characteristics two different were analyzed at 2, 6 and 10 L/min when inlet temperature was 20 °C initial high 80 °C. test results indicate that adding PCMs helps provide an extra 1.4% stored heat, prolong hot outlet time, has better stratification, compared with ordinary tanks. However, do not give off heat quickly flow rates. Besides exergy (EE) gradually decreasing, MIX number first decreases then increases; fill (FE) opposite trend increasing. FE max 0.905 L/min.
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ژورنال
عنوان ژورنال: Energies
سال: 2023
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en16020777