내부유동을 개선한 압연롤러의 열전달 특성에 관한 연구

• 영문명: A Study on the Heat Transfer Characteristics of a Rolled Roller with and Improved Inner Flow
• 발행기관: 한국해양대학교 해사산업연구소
• 저자명: 한영진(Y. J. Han) 배성우(S. W. Bae) 이정혜(J. H. Lee) 최현규(H. G. Choi) 오철(C. Oh)
• 간행물 정보: 『해사산업연구소논문집』제14집, 61~65쪽, 전체 5쪽
• 주제분류: 공학 > 해양공학
• 파일형태: PDF
• 발행일자: 2003.09.01

영문 초록

The separation of metal chips from a roller is a very important problem in the performance of a food pulverizer because the metal fragments contaminate the pulverized food powder. It was reported that the metal chip separation is facilitated as the temperature of a roller increases from other previous studies, which means that the surface temperature of a roller is a key factor of the metal chip separation. This study is performed to reduce the separation of metal chips from a roller in a pulverizing process. We changed the design parameters such as a surface shape of a roller, a cooling temperature, and a cooling water flowrate for the cooling of a roller. From the experiments, it was found that the changes of the design parameters greatly increased the heat transfer efficiency, which resulted eventually in the reduction of the separation of metal chips from a roller.

목차

Abstract

1. 서론

2. 실험장치 및 실험방법

3. 실험결과 및 고찰

4. 결론

참고문헌