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Application filed by Инженерно-Технологический Институт "Биотехника"filedCriticalИнженерно-Технологический Институт "Биотехника"
Priority to UAA200806758ApriorityCriticalpatent/UA90356C2/en
Publication of UA90356C2publicationCriticalpatent/UA90356C2/en
Heat-Exchange Devices With Radiators And Conduit Assemblies
(AREA)
Abstract
The invention relates to tube-type heat exchangers and can be used in vehicle and power engineering, and in microbiological, chemical and other branches of industry. A heat exchange pack has one tubular coil, this is arranged as multi-start spatial spiral part of each turn of which is formed with two straight sections and U-like section of bend between those and is placed in plane normal to axial line of spatial spiral. Ribbing is placed between neighboring turns of tubular coil, it is common for flat surfaces of flat-oval channels and determines pitch ofturns value of which can take values determined by relation:, where:- inner diameter of pipe;- bend radius of U-like section of pipe;- pitch of turns of tubular coil. The invention provides intensification of heat exchange, increase of reliability and improvement of mass-dimension characteristics of heat exchange pack.
Method of manufacturing a tube sheet and heat exchanger assembly for a pool reactor or pool condenser; corresponding tube sheet and heat exchanger assembly