GAS AIR COOLING APPARATUS

FIELD: the invention refers to energy engineering namely to air cooling apparatus applied particularly for cooling of natural gas. ^ SUBSTANCE: the gas air cooling apparatus has ventilators for feeding exterior intertubular cooling environment predominantly air , at least two heat exchanging sections with multi-row single-pass bundle of finned tubes in which the tube rows are separated from each other with distancing elements fulfilled in the shape of folded plates interchanging along the length of the plate prominent and concave plots forming supporting sites for the tubes adjacent throughout the height of the bundle of rows. The configuration of the folded distancing element are accepted of the kind that transversal lines of the upper concave plots are located relatively to the flatness passing through corresponding transversal lines of the lower concave plots of the element in high-altitude diapason of values: from exceeding on a value gamma1 over the flatness on the part of the thickness Delta of the distancing element making gamma1=Delta-A, where A- amplitude of the fold, before location of the lower than mentioned flatness on the value gamma2