FIELD: instrument engineering.
SUBSTANCE: invention relates to the field of instrument engineering, in particular, it can be used in gas dosing devices, and can also be used in chemical, oil refining and other industries. In a liquid evaporation device containing a gas flow mini or micro channel, in the bottom wall of which there is a cavern of rectangular shape with a liquid, according to the invention, in the lower wall of the channel at the gas-liquid interface there is a grating, consisting of longitudinal ribs of rectangular shape, wherein the upper edge of the rib has a longitudinal groove of triangular shape.
EFFECT: technical result is an increase in the evaporation intensity, a decrease in the metal consumption of the evaporators.
1 cl, 2 dwg
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