Experimental Performance Analysis of a Small Thermoelectric System Applicable to Real-Time PCR Devices

Symmetry

Sehoon Jeong¹  JaeHoon Chung² 

[1] Department of Healthcare Information Technology, Inje University, Gimhae 50834, Korea;Power Service BG, Doosan Heavy Industries & Construction, Changwon 51711, Korea;

关键词: thermoelectric system;    waste heat recovery;    real-time polymerase chain reaction;   

DOI  :  10.3390/sym12121963

来源: DOAJ

【 摘 要 】

At the International Space Station (ISS), not only observation of the space environment, but also biological and medical research under weightlessness has been conducted. The efficient use of energy from waste heat from the ISS away from the Earth is very important to the efficient operation of the ISS. To develop a thermoelectric module that can be used for real-time polymerase chain reaction (PCR) machinery used in biological and medical research, we simulated and evaluated the thermoelectric waste heat recovery system. Specifically, the thermoelectric module was attached to a stainless steel duct, and a hot air blower was faced with the duct inlet. The power of the thermoelectric system was measured by controlling the temperature of the hot air inlet. Additionally, the thermoelectric performance was evaluated according to the heat sink attached to the cold side of the thermoelectric module. Here, we also found the optimal heat exchange factors to improve the power and efficiency of the thermoelectric module. In this regard, it is expected that the thermoelectric module development and analysis study using waste heat will play an important role in the biological and medical research that is being conducted at ISS by developing a real-time PCR utilizing it.

【 授权许可】

Unknown