한국분무공학회지 (Journal of ILASS-Korea)
- 제9권2호
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- Pages.18-23
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- 2004
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- 1226-2277(pISSN)
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- 2288-9051(eISSN)
LP가스연료 액상공급시스템 특성연구
An investigation of LPG fuel supply method for Liquid phase LPG injection system
초록
An experimental studies of conventional gasoline fuel pump were carried out to obtain fundamental data fur liquid phase LPG injection(LPLi) system. A regenerative type and a roller-vane type of pumps were investigated in various operational condition. The experiments were performed to obtain flow rate of LPG fuel as a function of pressure differences and temperatures. The regenerative pump had too low flow rate at some experimental conditions to use this pump system for LPLi fuel supply system. On the other hand, the roller-vane type pump can be applied to the system only if its check valve is modified. Cavitation might occur in this system which can result in system noise, flow rate variation, and pump durability problem. To solve these problems the system is needed to increase