GAS-TURBINE BOILER Russian patent published in 2004 - IPC

FIELD: thermal engineering; water heating systems. SUBSTANCE: gas-turbine boiler has casing, gas-transfer chambers, chimney stack, and water space confined between front and rear walls and barrel section whose bottom part has heat-transfer surface in the form of furnace and fire tubes coaxially arranges around furnace, joined with front and rear walls of water space, and communicating with gas-transfer chambers which are connected to outer surface of front and rear walls and to fire tube, respectively. Gas-transfer chambers are connected to outer surface of front and rear walls and to fire tube by means of threaded joint and water space is provided with partitions installed between front and rear walls so that they extend from upper to lower ends of heat-transfer surface. EFFECT: enhanced service life, facilitated maintenance of boiler. 2 cl, 2 dwg