Development and Performance Analysis of a Hot Air Clothes Dryer Machine

Clothes drying is a household necessity, but traditional methods like sun drying are weather-dependent and inefficient. Electric dryers offer convenience but often consume excessive energy. This study designs and evaluates a hot air clothes dryer prototype to address these challenges. The prototype integrates a drying chamber, electric heating element, and forced-air circulation system to optimize drying speed and energy use. Experimental results demonstrate a 30% reduction in drying time and 25% lower energy consumption compared to conventional vented dryers. Key factors like temperature (60–70°C), airflow rate (200 CFM), and load size (1–3 kg) were analyzed to determine optimal performance. The study concludes that hot air drying is a viable, energy-efficient solution for modern households.