STEAM-WATER BOILER Russian patent published in 2006 - IPC F24H1/00 

FIELD: power engineering.

SUBSTANCE: steam-water boiler comprises pressure-tight housing partially filled with water, cylindrical furnace mounted under the water level and provided with the convective pipe bank and distributor for steam-water phase arranged above the furnace, and steam-water piping heater divided into two sections corresponding to heat carriers to be heated. The housing of the boiler is sectional and has cylindrical shell with furnace and steam chamber with heater mounted on the shell. The convective pipe bank is made of vertical pipes for water circulation mounted in the shank part of the housing of the furnace. The steam-water phase is distributed by the top perforated part of the shell between the furnace and steam-water heater. One section of the heater is mounted in a separate section of the steam chamber and is connected with the other section through the steam line with control valve connected with the temperature gauge of water heated in the separate section of the steam chamber.

EFFECT: enhanced efficiency.

3 dwg