BOILER AGGREGATE Russian patent published in 2002 - IPC

FIELD: heat and power engineering, possibly production of steam and hot water in different branches of industry. SUBSTANCE: boiler aggregate includes sealed electrode boiler connected with feed pipeline and with steam discharge pipe provided with shutoff valve. Steam discharge pipe has Г-shaped tip mounted in boiler with possibility of rotation relative to said pipe in vertical plane. By-passing device in the form of unloading valve is mounted on steam discharge pipe in parallel relative to shutoff valve. Feed pipeline is arranged coaxially relative to pipeline for draining brine and it has check valve. Steam discharge pipe is connected with line for draining condensate. Electrodes are in the form of angularly bent plates whose lateral edges are inclined relative to lengthwise axis of boiler. Pump connected with intermediate vessel is mounted in inlet of boiler. EFFECT: lowered material and energy consumption, possibility for producing high-parameter steam. 5 cl, 4 dwg