HEAT EXCHANGING DEVICE Russian patent published in 2025 - IPC F28D7/02 F28F9/02 

FIELD: heat engineering.

SUBSTANCE: invention relates to heat engineering and can be used in oil, gas, power and other industries, thermal and nuclear power plants for heating feed water, main condensate and water of heating network. Heat exchanging device includes a housing, branch pipes for supply and discharge of heat exchange media into the tube and inter-tube space, a pipe system, annular headers, heat exchange tubes connected to the transition pipes, wherein circular manifolds and adapter pipes with tube plates secured therein wherein heat exchanger tube ends are embedded are arranged outside the apparatus housing for medium to be dispensed therefrom and collected from tube space.

EFFECT: reduced metal consumption, simplified fabrication and repair of the device.

6 cl, 3 dwg