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황승진(S.J Hwang),박성호(S.H. Park),한수민(S.M. Han),김정식(J.S. Kim),장성철(S.C. Jang) 대한기계학회 2013 대한기계학회 춘추학술대회 Vol.2013 No.12
Eeplosion fan is abbreviation for inert gas generator high temperature in cargo tank it desulfurize, exhaust and froze the gas that combined brimstone element and soot, then supply inert gas by blower and mack tank inside incombustible range this is equipment that nip in the bud the explosion. The blower for suppling inactivated gas has big impeller with heavy weight to achieve the high pressure, it causes a delay for first operation time and too much load is delivered to motor, total destruction by fire of motor is happen frequently. On this research, we will reduce the size and weight of impeller and install it with several stage, it makes an effect for reducing the first operation time. We also intend to contribute to efficient I.G.G. blower design by research a flow rate and pressure specialty from the diameter of impeller number of blades and size of casing.
해양플랜트용 H-120 Class 파이어 댐퍼의 성능 실험
강태경(T.K. Kang),박성호(S.H. Park),한수민(S.M. Han),김정식(J.S. Kim),장성철(S.C. Jang),김영주(Y.J. Kim) 대한기계학회 2013 대한기계학회 춘추학술대회 Vol.2013 No.12
In this study CAE analysis of fire damper and design of the damper control system. Through the design of the damper system for ANSYS-CFX heat transfer. As a result of the analysis, continuance equation of the damper control. Climate system. Finaily. We have obtained a fire damper solution by using orthogonal array. The fire damper of the set of fixture and alveolus are made by using a CAE software. Also, the optimum design offshore structures. The new h-120 class fire damper was designed. In the near future, this device must be tested in the real offshore structures Finally, we have obtained a optimum design fire damper solution by using orthogonal array. In this study, environmentally conscious offshore plants can be obtained by the way of selecting the optimum fire damper conditon using the design of experiment.