A Smart Jacket with Portable Thermoelectric Cooling System

Abstract

This paper introduces a cutting-edge, self-contained cooling jacket design and its practical implementation. The jacket utilizes Peltier modules and a water circulation system to efficiently transfer heat, completely eliminating the need for traditional compressors or refrigerants. The key components of this innovative system include aluminum blocks housing Peltier modules, dual-loop water coolant systems, a compact suction fan, a radiator, two submersible pumps, and a rechargeable Lipo battery. The cooling process involves water circulating through the aluminum blocks to effectively dissipate heat generated by the Peltier modules. The heated water then traverses a path through plastic pipes, the radiator, and a holding tank, and ultimately returns to the aluminum blocks, while the cold water travels from the tank to the aluminum blocks via copper tubing. This ingenious configuration delivers remarkable cooling performance without relying on conventional cooling components. Extensive laboratory testing of the system confirmed its capability to achieve cooling temperatures up to 10°C below the ambient temperature. These results signify the promising potential of the cooling jacket across various applications, especially those requiring a portable and self-contained cooling solution. Such applications include critical scenarios like military and first responder operations, demanding industrial and construction settings, and scenarios involving individuals with medical conditions exacerbated by heat. The innovative cooling jacket offers a highly efficient and versatile solution for a wide range of practical needs.