HEAT-TRANSFER APPARATUS Russian patent published in 1995 - IPC

FIELD: thermal power engineering. SUBSTANCE: coils are built in case wall. Gas-fluid turbine is installed in case. Its wheel is mounted on coolant surface; it is essentially annular float provided with blades located on surface and within coolant. Turbine wheel blades are connected to gas supply pipe union and to fluid brake. The latter is located in bottom part of case; it is built up of set of fixed radial plates. Insert in the form of trapezoid body of revolution about axis on side of smaller base is coaxially placed in case. Space between insert walls is filled with heat insulation. Its top part is corrugated and provided with rod- type turbulence stimulators. EFFECT: improved design. 1 dwg