KV 0.2 boiler The design of the KV 0.2 (KV 0.23) boiler includes: high efficiency < / li> fuel combustion efficiency economical compactness reliability ease of use increased maintainability ease of installation no scale Solid fuel hot water boiler KV 0.2 Gcal is characterized by high efficiency, which is achieved through the use of the following design solutions. The large volume of the combustion chamber ensures complete combustion of fuel, thereby reducing losses with mechanical underburning. The gas-tight design of the furnace and high-quality thermal insulation reduce heat losses through the walls of the heating steel boiler and the environment and exclude the suction of cold air into the boiler furnace. The developed convective heating surface ensures a decrease in the temperature of flue gases from the boiler to 200-180 ° C. The use of modern technology of fuel combustion in the bed reduces losses with mechanical and chemical underburning of fuel. The hydraulic circuit in an industrial steel heating boiler works according to the counterflow circuit and the convective package acts as an economizer. Numerous partitions installed in the collectors of a water boiler direct the flow of the coolant, eliminating the occurrence of stagnant zones and local overheating of heating surfaces. High velocities and turbulization of the water flow minimize the formation of scale, boilers operate reliably without special measures for chemical water treatment. Technical characteristics of the KV 0.2 hot water boiler Power of the hot water boiler, Gcal / h (MW) 0.2 (0.23) Heated area with a ceiling height of 3 m, m² 2000 Fuel, coal stone brown Net calorific value 5230 2720 Boiler efficiency, not less,% 80 73 Fuel consumption, kg / h < / td> 48 104 Equivalent fuel consumption, kg / h 35 < / td> Flue gas temperature, ° C Not more than 200 medium, m³ / h 8 Water temperature, ° C 70 -95 Working medium pressure , MPa (kgf / cm²) 2.5-6 Boiler hydraulic resistance at a temperature difference of 25 ° C, MPa ( kgf / cm²), no more than 0.05 (0.5) Aerodynamic resistance, Pa (mm.w. st.), Combustion mirror area, m2 no more than 30 Combustion device Grate Overall dimensions of the boiler block with a furnace, no more Length, mm 1050 Width, mm 1300 < / td> Height, mm 2200