Abstract：The jet pump′s basic characteristic,structure and working principle are outlined.The development status of the jet pump including the design theory,internal flow and basic applications are discussed.As one of the liquid transportation machines and mixing reaction equipments,jet pump has no moving parts.Jet pump has special structure and works reliablely.It will enhance the device suction and improve cavitation characteristics if jet pump works with other pumps.The pumps are widely used in agriculture,water conservancy,traffic and environmental protection.The development tendency of jet pumps are also predicted.jet pump;characteristic;current situation;tendency;theory foundation
乌骏；袁丹青；王冠军；刘吉春. 射流泵的发展现状与展望[J]. 排灌机械工程学报, 2007, 25(2): 65-68.
WU Jun, YUAN Dan-qing, WANG Guan-jun, LIU Ji-chun. Current situation and prospect of jet pumps. Journal of Drainage and Irrigation Machinery Engin, 2007, 25(2): 65-68.
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