HEAT-TRANSFER PROCESS Russian patent published in 1999 - IPC

FIELD: apparatuses for regenerative heat return from waste gases of vehicle gas-turbine engines and external-combustion engines. SUBSTANCE: heat transfer is augmented by increasing intensity of relative movement of media by centrifugal forces in relatively thin and so-called thermal sublayer of media possessing low molecular heat conductivity at body surface. This is attained by intensive rotation of body surfaces resulting in kinetic heat transfer. Elementary surfaces of rotating-body surfaces and near-surface parts, if any, are positioned in advance relative to each other and to axes of revolution so as not to interfere with effective and intensive relative movement at respective surface or surfaces, including rotation under effect of centrifugal forces and also in case of direct heat transfer among media exchanging their heat by rotating surfaces of body or bodies in heat-exchanging media including several ones, or by bodies in respective media involving organization of adequately augmented heat transfer among heat- absorbing and heat-dissipating surfaces including during heat transfer among surfaces of several bodies in one or more media. EFFECT: improved augmentation of heat transfer. 5 cl, 6 dwg