Porous Pipe Dispersion Aquaculture Aerator Research based on Two-phase Flow Characteristics

摘要

Aspects including the form of the porous pipe bubble, the working principle of the atomization burner, dissolved oxygen affected by degree of dryness for the gas-liquid two-phase flow of the gas pipe line and the parameterized relationship between water body and the system of dispersion aerator are analyzed from theory to test in this article. The control conditions for the maximum diameter of the micro-pore in the porous pipe and the largest pressure of the gas-liquid two-phase flow in this atomizer are got hold of. The design parameters of the porous pipe dispersion aquaculture aerator are found and bear out better by testing.