FIELD: heat exchangers.
SUBSTANCE: invention relates to air-cooling devices for process flows. The distribution manifold of the air-cooling apparatus includes an internal space formed by cylindrical distribution channels 2, the ends of which are equipped with technological plugs 3. According to the invention, the cylindrical distribution channels 2 are formed by circular drilling of a solid monolithic workpiece, which is the body 1. The total flow cross-sectional area of the distribution channels 2 is greater and/or equal to the total flow cross-sectional area of the heat exchange pipes 4 connected to the cylindrical distribution channels 2 of the distribution manifold.
EFFECT: reduction in the metal consumption of air coolers, while maintaining strength properties, an increase in the functionality and efficiency of the cooling process by ensuring the internal space of the device of different configurations, a reduction in the labour intensity of manufacturing with an increase in operational reliability.
3 cl, 12 dwg
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