ペルチェモジュールを用いる低温冷却デバイスの開発

抄録

Recent years, with the development of medical methods utilizing genes and cells, the requirement for low-temperature transportation (cold chain) has increased. Also, to transport the corona vaccine, a low temperature environment up to -80 ℃ is demanded. In this study, a cooling system has been developed based on Peltier modules instead of the traditional compressor to obtain an environmentally friendly ultra-low temperature environment. In cooling experiments, the cooling mode of the heat sink and other factors has been changed to accumulate a variety data of tests. As the results of the experimentations, in the case of water cooling, it was confirmed that the minimum temperature of the surface of the cooling device could reach -38° C..