지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.9
- 수록면
- 391 - 397 (7page)
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초록· 키워드
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This study was conducted to define the characteristics of the fan according to the bed depth of rough rice for the silo used in South Korea. In this study, the characteristics like air flow resistance and air flow rate of the fan were investigated for an independent blowing system with 1 fan and the serial blowing system with 2 fans. In the experiment, the depth of rough rice was determined by 0, 1, 2, 3.2 and 4.5 m for an independent blowing system and the depth of rough rice was 4.5 m for the serial blowing system. The air flow resistances of the blowing fan and the suction fan in an independent blowing system were 55 mmAq and 88 mmAq respectively. In addition, the air flow resistance of the serial blowing system was 61% lower than the blowing fan and 28% lower than the suction fan of the independent blowing system. The air flow rates of the blowing fan and the suction fan in the serial blowing system were 516 m³/min, 570 m³/min, respectively. The former was 22% higher than the blowing fan while the latter was 29% higher than the suction fan in the independence blowing system. In other words, the serial blowing system was superior to the independent blowing system in blowing characteristics because the air flow rate was lower and air flow resistance was higher than the independent blowing system. However, the fan power consumption of the serial blowing system was more than 100% comparing with the independent blowing system.
목차
ABSTRACT
I. 서론
II. 연구방법
III. 결과 및 고찰
IV. 요약 및 결론
References
참고문헌 (8)
참고문헌 신청
1. [단행본] - Keum DH / 2008 / Post-harvest process engineering / CIR : 166 ~ 168
2. [학술지(정기간행물)] - Keum DH / 1998 / Fan and heater management schemes for layer filling and mixing drying of rough rice with natural air by simulation / J Biosystems Eng 23 (3) : 229 ~ 244
3. [학술대회논문] - Keum DH / 2003 / Automatic management system for rough rice stored and dried in bin –Automatic management device for drying and storage of rough rice- / Proceed of the KSAM 2003 Winter Conference 8 (1) : 112 ~ 117
4. [학술지(정기간행물)] - Keum DH / 1996 / Minimum specific air flow rate requirements for natural air drying of rough rice in Korea / J Biosystems Eng 21 (1) : 60 ~ 71
5. [학술지(정기간행물)] - 김훈 / 2009 / 열펌프를 이용한 벼의 저온건조성능평가 / 산업식품공학 13 (4) : 308 ~ 313
2. [학술지(정기간행물)] - Keum DH / 1998 / Fan and heater management schemes for layer filling and mixing drying of rough rice with natural air by simulation / J Biosystems Eng 23 (3) : 229 ~ 244
3. [학술대회논문] - Keum DH / 2003 / Automatic management system for rough rice stored and dried in bin –Automatic management device for drying and storage of rough rice- / Proceed of the KSAM 2003 Winter Conference 8 (1) : 112 ~ 117
4. [학술지(정기간행물)] - Keum DH / 1996 / Minimum specific air flow rate requirements for natural air drying of rough rice in Korea / J Biosystems Eng 21 (1) : 60 ~ 71
5. [학술지(정기간행물)] - 김훈 / 2009 / 열펌프를 이용한 벼의 저온건조성능평가 / 산업식품공학 13 (4) : 308 ~ 313
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