Reinforcing is from swirl combination pump of inhaling

• Main Authors: TU CHENGXU, CHEN HAILIN, YAN ZHENGHUI, CHEN RONGGUO, CHEN ZHIPING, BAO FUBING
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2017
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model discloses a reinforcing is from swirl combination pump of inhaling. The utility model discloses a volute pump and sprayer, the sprayer comprises a nozzle and anemostat, the export sealing connection of volute pump entry and sprayer, the quilt of sprayer inhale the fluid entry as the entry of combination pump, and two export repositions of redundant personnel are established to the volute pump pumping chamber, and one of them pumping chamber export and sprayer entry sealing connection, another pumping chamber export be as combination pump export, the fluid of the final pressure boost of discharging. The utility model discloses combine the novel combination pump structure of sprayer and volute pump, improved the anti -cavitation ability of volute pump when improving pump self -priming capability. 本实用新型公开了种增强自吸的旋涡复合泵。本实用新型包括个旋涡泵和喷射器，喷射器由个喷嘴和扩散管组成；旋涡泵入口与喷射器的出口密封连接，喷射器的被吸流体入口作为复合泵的入口，旋涡泵压水室设两个出口分流，其中个压水室出口与喷射器入口密封连接，另个压水室出口作为复合泵出口，排出最终增压的流体。本实用新型结合喷射器与旋涡泵的新型复合泵结构，提高泵自吸能力的同时改善了旋涡泵的抗汽蚀性能。