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http://dx.doi.org/10.21289/KSIC.2016.19.4.216

Development of Gear-Type Vane Dampers to Replace Link-Type Vane Dampers in Marine FD Fans  

Hur, Nam-Soo (Gyeongnam National University of Science and Technolgy, Department of Mechanical Engineering)
Jang, Sung-Cheol (Korea IV Polytechnic Dept. of Machine System)
Lee, Kyung-Jun (Korea IV Polytechnic Dept. of Machine System)
Publication Information
Journal of the Korean Society of Industry Convergence / v.19, no.4, 2016 , pp. 216-222 More about this Journal
Abstract
Thus, this study aimed to develop a gear-type vane damper in order to replace the link-type vane damper. To achieve this goal, the torque generated in a gear-type vane damper was analyzed, and a structural analysis was conducted. In addition, the fluid flow was analyzed according to the changes in the vane's angle, and experimental tests such as a dry-heat test and cold test were conducted considering the operating conditions of the vessels. Moreover, an appropriate actuator was selected for the developed gear-type vane damper, and studies on the reduction in the backlash due to the facing-pressure adjustment length and flow rate and leakage test due to the vane's angle were conducted.
Keywords
Marine boiler; Forced-draft(FD) fan; Damper; Valve; Link; Incomplete combustion; Soot;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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