The invention discloses a front guide vane boost pump performance measurement test device, which relates to the technical field of fluid machinery, and comprises a test pump section, a rotation driving part, a circulation pipeline, a first pressure measurement part, a second pressure measurement part and a torque sensor, the rear end of the pump shaft penetrates through the outlet bent pipe to extend to the outside and is connected with a rotary driving component through a torque sensor, the front end of the pump shaft is sequentially sleeved with a plurality of adjusting gaskets, an impeller and a plurality of adjusting gaskets from front to back, the front guide vane is arranged at the front end in the impeller chamber, one end of the circulating pipeline is connected with the impeller chamber, and the other end of the circulating pipeline is connected with the pump shaft. The other end of the circulating pipeline is connected with the outlet elbow, the first pressure measuring component is arranged at an inlet of the impeller chamber, and the second pressure measuring component is arranged at an outlet of the outlet elbow. The device can flexibly adjust the dynamic and static distance between the front guide vane and the impeller, and is suitable for test research of front guide vane propulsion pumps of different models.
本发明公开一种前置导叶推进泵性能测量试验装置,涉及流体机械技术领域,包括测试泵段、旋转驱动部件、循环管路、第一压力测量部件、第二压力测量部件和扭矩传感器,叶轮室、中空连接件和出口弯管依次连接,泵轴的后端穿过出口弯管伸至外部,并通过扭矩传感器与旋转驱动部件连接,泵轴的前端由前至后依次套设有若干个调节垫片、叶轮和若干个调节垫片,前置导叶设置于叶轮室内部的前端,循环管路的一端与叶轮室连接,循环管路的另一端与出口弯管连接,第一压力测量部件设置于叶轮室的进口处,第二压力测量部件设置于出口弯管的出口处。该装置可灵活调节前置导叶与叶轮之间的动静间距,适合不同型号前置导叶推进泵的试验研究。
Performance measurement test device for front guide vane propulsion pump
一种前置导叶推进泵性能测量试验装置
2023-03-07
Patent
Electronic Resource
Chinese
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein |
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