| 摘要 |
An apparatus for measuring the sound velocity of a gas-liquid two-phase flow comprises a liquid supply system (1), a gas supply system (3), a gas-liquid mixer (5), a heat transfer pipeline (16), a pipe heating system (6), a disturbance wave generator (15), a measuring pipeline (12) having a heat insulating function, three pressure sensors (9, 10, 13), an electrode pair (8), a gas content closed-loop control system (7), and a gas-liquid separation system (11). The measuring apparatus formed by connecting the foregoing parts can measure the sound velocity of a gas-liquid two-phase flow, and an effect of the flowing speed of the two-phase flow, gas content, dispersivity, and temperature on the sound velocity. |
