AERODYNAMIC TUNNEL FOR THE STUDY OF THE VAPORIZATION OF LIQUIDS

摘要

The invention relates to an aerodynamic tunnel (100) for measuring the vaporization parameters of a test liquid subjected to a gas flow, and comprising, from its upstream part to its downstream part, a generator (1) of gas capable of emitting a gas at an adjustable flow rate and at a temperature, a conditioning device (2) intended to produce a horizontal and uniform flow of the gas emitted, a measuring chamber (3) comprising the liquid to be tested and various means of measures for characterizing the flow of gas therethrough, a zone (5) for sampling and analysis of the mixture of gas and steam, and a discharge zone (6) of said mixture. The main characteristic of a tunnel according to the invention is that the test liquid has a horizontal surface (18), positioned in the measuring chamber (3), so that it is scanned permanently and tangentially. , by the uniform gas flow.