| 摘要 |
heat exchange equipment, applicable in various branches of industry, for example, in machine-tool, chemical and electric-power industries for cooling of process media (oil in the hydraulic systems, lubricant-coolant in machine tools and automatic lines, detergent and electroplating solutions) by tap water. SUBSTANCE: heat exchanger has a cylindrical body with a hole for inlet of cooled liquid, detachable radiator made in the form of a grid of finned pipes, end flanges fastened in the holes of one of which are both ends of the coil, and in the central hole of the second one - the pipe for discharge of cooled liquid. The radiator is made in the form of several grids positioned in the body uniformly in circumference around the pipe for discharge of cooled liquid, the flange, in which the ends of the grids are secured, is provided with a cover with an annular groove and a blind central hole of the U-shaped section, the first of which communicates with the inlet holes, and the second one - with the holes for discharge of cooled liquid, guides are installed on the second flange uniformly in circumference and coaxially to each of the grids. Each of the grids may be made in the form of several unidirectional loops with the ends secured in the holes of one of the flanges. EFFECT: enhanced efficiency of heat exchange. 2 cl, 3 dwg
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