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http://dx.doi.org/10.14400/JDC.2016.14.11.257

Comparison of Flow Characteristics for the Development of a C-Type Strainer with Its Inlet and Outlet on a Straight Line  

Shin, Byung-kyun (Dept. of U-City IT Convergence & Urban Policy, Hansei University)
Kwon, Chang-Hee (Dept. of U-City IT Convergence & Urban Policy, Hansei University)
Publication Information
Journal of Digital Convergence / v.14, no.11, 2016 , pp. 257-265 More about this Journal
Abstract
The purpose of this study was to develop a strainer that could protect a flow system by blocking the introduction of foreign substances into the pipe of industrial or architectural facilities. Strainers are installed at the front tip of valves, machines, or pumps in the piping line of clean water, oil, or gas. There are Y-type, U-type, and T-type strainers. The study identified problems with the Y-type strainers, develop a "C-type strainer with its inlet and outlet on a straight line" as a more improved new model, and compared them in functions in a full-scale strainer test. The study conducted a full-scale strainer test according to four situations at the flow laboratory of Korea Research Institute of Standards and Science by using the old Y-type strainer and C-type strainer 50A. The test results show that the C-type strainer had a higher capacity coefficient(Kv) than the Y-type one, recording 74.9% when there was no screen, 54.5% when there were no foreign substances in the screen, 54.2% when there was a 15% accumulation of foreign substances, and 52.4% when there was a 30% accumulation of foreign substances. The investigator conducted a test only with the 50A type due to the limitations of life-size strainers, but the results demonstrate that the C-type strainer had better flow characteristics than the Y-type one.
Keywords
Strainer; Flow System; Performance Tests; Flow Interpretations; Flow Characteristics;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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