대한설비공학회:학술대회논문집 (Proceedings of the SAREK Conference)

대한설비공학회 (The Society of Air-Conditioning and Refrigerating Engineers of Korea)
권호 표지

고분자 필름의 두께변화에 따른 열전소자의 출력 특성변화에 관한 연구

Research on the Output Characteristic of Thermoelectric Module according to the thickness variation of Polymer Pad

  • Jang, Ho-Sung (Department of Refrigeration and Air-conditioning Engineering, Pukyong University) ;
  • Kim, Jae-Jung (Department of Refrigeration and Air-conditioning Engineering, Pukyong University) ;
  • Kim, In-Kwan (Regional Research Center, Pukyong University) ;
  • Kim, Young-Soo (School of Mechanical Engineering, Pukyong University)
  • 발행 : 2006.06.21
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초록

In case of attaching thermoelectric module and heat source, the polymer pad is attached on the $Al_2O_3$ plate, which is cooling side of thermoelectric module, in order to enhance mechanical safety of the system. It is impossible to calculate the exact distribution of temperature and flow pattern of inner gap of thermoelectric module. Therefore CFD(Computational Fluid Dynamics) analysis was executed to determine the thermo-fluid phenomena and distribution by Fluent. As the result of these analysis, heat transfer was dominated by conduction and the difference of temperature was linear distribution according to the thickness of polymer sheet.

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