Design and complexity evaluation of a self-cleaning heat exchanger
نویسندگان
چکیده
Self-engineering (SE) systems have valuable abilities to register and respond lost function return it. A self-cleaning (SC) system was designed for effective automated cleaning of a heat exchanger (HX) fouled by brewing wort. The uses temperature outputs in Digital Twin (DT) simulation controller identify when fouling occurs trigger response. This paper utilises the SE complexity framework investigates effectiveness different designs. Three levels are created each factor (repeatability, redundancy self-control). For repeatability, number cycles changed, while redundancy, flow rate changed. self-control, mechanism changed; pulses foam balls were both used as mechanisms. Balls block pipes redirect flow. An orthogonal matrix is reduce experiments. SC measured cycle, results evaluated. Cleaning with max (0.21 kg s?1) using together provided most cleaning, worst low (0.09 just pulses. Further experiments verified these showed that better settings could lower water use cleaning. longer demonstrated would be stopped.
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ژورنال
عنوان ژورنال: International Journal of Heat and Mass Transfer
سال: 2022
ISSN: ['1879-2189', '0017-9310']
DOI: https://doi.org/10.1016/j.ijheatmasstransfer.2022.122725