Apparatus and method for determining the physical parameters for the two-phase mixture by the propagation of waves in the continuous phase of the two-phase mixture

摘要

(57) An apparatus for measuring propagation time of the wave in the continuous phase (28) two-phase mixture and a dispersed phase to form a (40) droplets in the continuous phase and [Abstract] continuous phase, - wave In the apparatus and means that can determine the propagation time from the signal converter has output - the electro-acoustic transducer that is capable of outputting a reception signal wave reflected and emitted from the (12), further, and a focusing means for adjusting the frequency of the acoustic wave and, according to the focal region of the focus sound waves, sound waves to reflect small droplets of the dispersed phase that is located in the focal region.