本文分析了气流引射器混合室内射流的紊流混合过程,速度分布、温度分布采用阿勃拉莫维奇的普遍参数型,建立起求解流场的积分方程。验算了等截面管道中非均能气流的混合过程,温度分布与实验作了比较,还对某气流引射器混合室流场进行了计算,给出若干截面上的速度分布及压强沿轴向的变化规律。 In this paper, the turbulent mixing process of the jets in the gas ejector mixing chamber is analyzed. The general parameters of the velocity and temperature distributions are obtained by using Abramovich’s equations, and the integral equation for solving the flow field is established. The calculation of the mixing process and the temperature distribution of the non-isotropic gas flow in the pipe with equal cross-section is carried out. The flow field in a mixing chamber of a gas ejector is also calculated, and the velocity distribution and pressure distribution in several cross sections are given. The law of change.