真空引水罐参数确定  

Determining of Parameter of Vacuum Diversion Volume

作　　者：王殿平[1] 陈静媛[1] 

机构地区：[1]黑龙江科技学院,哈尔滨150027

出　　处：《煤矿机械》2005年第8期22-24,共3页Coal Mine Machinery

摘　　要：中小型离心水泵一般采用底阀灌水引水,阻力损失大,易漏水,每次启泵需人工灌水;水射器引水效率低,需要高压水;采用真空罐引水,能克服上述引水方式的缺点,一般只需在第1次启泵向罐内充满水,以后不需灌水就能直接启泵,易于实现自动化。Being at odds with the community or the leadership water pump of middle small scale generally adopts valve jar water at bottom to pilot a ship, and the cloudy energetically loss is big, and the easy weep opens the pump needing manmade jar water every time. The water is shot the ware and is piloted a ship that the efficiency is low, and needs highhanded water. Adopt the jar in vacuum to pilot a ship, and can surmount the mentioned above shortcoming piloting a ship the method, and generally only need open the pump being full of water to the jar, and does not need later on jar water can directly open the pump, and being easy to realizing the automation in first time.

关 键 词：水泵 真空罐 容积 真空引水罐 参数确定 离心水泵 阻力损失 引水方式 灌水 水效率 

分 类 号：TQ520.5[化学工程—煤化学工程] TH311[机械工程—机械制造及自动化]