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Technical cutaway drawing of a DIY mini fridge with cooling gel packs, fans, CPU cooler, and a drainage siphon system.

Technical cutaway drawing of a DIY mini fridge with cooling gel packs, fans, CPU cooler, and a drainage siphon system.

Professional technical cutaway drawing of a DIY mini fridge built with thick XPS foam sandwich panels. The design shows a Peltier TEC1-12706 sandwich with a large CPU tower cooler on the outside (labeled "Abluft") and a small blower cooler on the inside. The interior includes flat cooling gel packs mounted on the walls as thermal buffers, a small fan, and a sloped floor leading to a drainage channel connected to an external Siphon tube hose and collection bottle. Clean technical drawing aesthetic on a grid background, high detail, components labeled in German. Ver mais