대한설비공학회:학술대회논문집 (Proceedings of the SAREK Conference)

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

직렬 연결된 PZT 구동 마이크로 압축기의 최적 설계

Optimal Design of Serial Connected PZT driven Micro Compressor

  • 이일환 (서울대학교 기계공항공공학부) ;
  • 윤재성 (서울대학교 기계공항공공학부) ;
  • 김민수 (서울대학교 기계공항공공학부)
  • 발행 : 2005.11.25
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초록

Optimal design of serial connected PZT driven micro compressor was investigated. Modeling equations were derived using energy equation and mass conservation equation. The results show that mass flow rate was increased as number of connected micro compresses is increased. As pressure difference between suction port and discharge port in compressor group is increased, connected compressors have much more mass flow rate than single compressor. Mass flow rate is also increased as driving frequency is increased. And optimal design scale is suggested for highest efficiency or highest mass flow rate.

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