| 摘要 |
<p>Turbine for low gradient and high thru-flow of liquids composed of a stator (1), a rotor (2), inside the chamber (12) of the body (11), attached with an impeller (22), fitted to a shaft (4) and leading out of the chamber (12) of the body (11). The principle of the invention lies in the fact that there are minimally two rotor blades (222) in the form of skewed spiral surfaces on a centre hub (221), whose warping increases in the direction towards the centre hub (221), whereas the maximum difference between the input and output angle of the rotor blades (222) is lower than 25 degrees and the angle (φL) of the running contact of the rotor blades (222) is less than or equal to 125 degrees.<IMAGE></p> |
