대한설비공학회:학술대회논문집 (Proceedings of the SAREK Conference)
- 대한설비공학회 2008년도 동계학술발표대회 논문집
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- Pages.531-536
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- 2008
멀티패스 밀폐식 냉각탑의 관경변화 특성
Characteristics of Closed Circuit Cooling Tower with Variation of Tube Diameter
- 심규진 (부경대학교 대학원 냉동공조공학과) ;
- 이호생 (부경대학교 기계공학부) ;
- 김은필 (부경대학교 기계공학부) ;
-
윤정인
(부경대학교 기계공학부) ;
- 권오익 ((주)대일아쿠아)
- Shim, Gyu-Jin (Department of Refrigeration and Air-Conditioning Engineering, Graduate School Pukyong National University) ;
- Lee, Ho-Saeng (College of Engineering, School of Mechanical Engineering, Pukyong National University) ;
- Kim, Eun-Pil (College of Engineering, School of Mechanical Engineering, Pukyong National University) ;
-
Yoon, Jung-In
(College of Engineering, School of Mechanical Engineering, Pukyong National University) ;
- Kwon, O-Ick (Daeil Aqua Co.,Ltd.)
- 발행 : 2008.11.21
초록
This paper presents experimental result of characteristics about Closed circuit Cooling Tower having a rated 2RT. The experimental apparatus has been set-up with a conventional type system. The test section is heat exchangers of cooling tower that consist of different vertical tubes, 15.88mm with 10 rows and columns and 19.05 mm with 8 rows and 12 columns. The main results were summarized as follows : The values of heat and mass transfer coefficients of cooling tower operating with two paths are higher than these with one path. Cooling capacity per unit volume using 15.88mm tubes are higher than 19.05mm tubes.
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