대한기계학회:학술대회논문집 (Proceedings of the KSME Conference)
- 대한기계학회 2001년도 추계학술대회논문집B
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- Pages.118-123
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- 2001
스터링 냉동기의 압력특성에 관한 실험적 연구
Experimental Study of the pressure characteristics in the Stirling refrigerator
- Hong, Yong-Ju (KIMM) ;
- Park, Seong-Je (KIMM) ;
- Kim, Hyo-Bong (KIMM) ;
- Koh, Deuk-Yong (KIMM)
- 발행 : 2001.11.01
초록
The linear compressor have been widely used for pressure wave generation in the Stirling cryocooler and Stirling type pulse tube cryocooler for tactical purpose. The linear compressor has small and compact structure, and long life due to having non-contact sealing mechanism. and the pressure drop through regenerator was ver important role in the motion of displacer in the expander of the Stirling cryocooler. In this study, the characteristic of the linear compressor and the pressure drop through regenerator in the expander was experimentally investigated. The results show the resonance of the compressor is very important to get maximum performance. and the gas spring force in the compression space of the compressor has effect on the characteristic of reonance. and the results show the pressure drop through regenerator is very small than operating pressure change.
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