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NTIS 바로가기大韓機械學會論文集. Transactions of the Korean Society of Mechanical Engineers. B. B, v.39 no.8 = no.359, 2015년, pp.645 - 651
박상규 (전남대학교 기계설계공학부) , 양희천 (전남대학교 기계설계공학부)
The objective of this study is to experimentally investigate the effect of design parameter on the mass ratio of a central-driven ejector. The design parameters are the primary nozzle area and distance ratios, diffuser exit-area ratio and mixing-tube length ratio. The experimental setup was an open-...
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핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
이젝터는 무엇인가? | 이젝터는 고압으로 분사되는 유체의 운동에너지를 이용하여 저압의 유체를 유입시키는 장치로, 구조가 단순하고 별도의 구동부가 없기 때문에 설치 및유지보수비가 저렴하며 반영구적인 장점을 갖고 있다. 또한 우수한 혼합 및 물질전달 특성으로 인해 산업 전반에 다양하게 활용되고 있다. | |
이젝터는 어떻게 구성되는가? | 또한 우수한 혼합 및 물질전달 특성으로 인해 산업 전반에 다양하게 활용되고 있다. 고속유체 분사노즐, 저압 유체 흡입부, 혼합부 및 확산부로 구성된 이젝터를 이용하여 기체와 액체의 혼합 및기체를 용해시키기 위한 공정은 화학공업, 수처리 산업, 양식업 등으로 활용 범위가 지속적으로 확대되고 있으며, (1~4) 최근에 들어서는 첨단산업과 생명공학 및 미생물산업 분야에서도 활발하게 연구가 수행되고 있다. (5~7) |
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