抄録
General mixing machine which has rotor with blades have characteristics such as wide use in various fluids, short mixing time, low cost and so on. However, especially in high speed range, change of property of mixing fluids should be careful due to share force at blade tip and occurrence of cavitation. In addition, splash of fluids, higher power consumption and damage to mixing container also users and so on are also problems. Therefore in order to solve these problems, the mixing machine without blades called as M-Revo was developed. In this machine, the rotor shape is very simple, which have hemispherical shape and 3 through holes. And the fluids are mixed by jet from each hole. However the mixing performance is unknown. In the present study, the numerical analysis and small experiment were carried out to know the basic characteristic of M-Revo. As the results, it is found that M-Revo can mix the fluids.