What is Tubular Tubular boiler boiler boiler fuel gas Tubular what is tubular boilers, tubular boiler "is composed of a long tube arrangement designed to pump water at one end of the pipe, water (working fluid) through the inner tube heating the water segment, evaporator, (overheating), the steam generated from the upper header pipe needed it differs from the vertical pipe natural circulation boilers. tubular boiler no drum, it is by the boiler body (upper and lower body set box , tube etc.) and external separator, water pumps, oil pumps, burners and other components. compact it is essentially vertical straight pipe oil and gas boilers. tubular boiler structure, small footprint, save steel, safety coefficient, high thermal efficiency (> 94%) of the small air pollution, dust emissions in line with national standards. boiler automatic ignition, flame protection, load regulation, low water level control, over-pressure protection, etc., are automated operation, the boiler start-up time short, only a few minutes to reach the required two operating load, the main features of tubular boiler: 1, water capacity less (1t / h boiler of about 140L), it produces steam fast, usually the amount of steam generated under rated pressure Just about 5min because less water capacity, less storage, boiler pressure with load changes, which requires a set of reliable and responsive automatic combustion control device and water supply installations. 2, due to the tube can be freely arranged, the structure compact combustion special, so that the volume is greatly reduced, but the boiler furnace heat load large volume of water is heated to evaporate the completion of the cycle low magnification within a tube, close to 1, and is likely to heat transfer deterioration, resulting in burst pipes and fatigue cracks and other faults, it requires strict control of wall temperature. 3 within the safe operating range, this compact boiler construction, maintenance and poor. tubular boiler is almost impossible to repair once damaged, only the replacement of the furnace. This requires strict control of manufacturing quality, the implementation of strict quality management system, the manufacturer of high-quality products to be qualified. while its high quality requirements of water supply, water quality standards should be strictly controlled to ensure that its service life. 4, steel consumption small, tubular steel consumption and unit boiler steam production ratio of 1.1:1 (ie, 1.1 tons of steel / ton steam), while the average is about 4-6 per tonne of coal-fired boiler / ton steam. 5, is generally believed, This structure in the form of boiler, its evaporation suitable 4t / h or less, if the upward increase capacity, it is compared with other forms of boiler (eg horizontal internal combustion boiler) superiority small. Such boilers often only to 2t / h. largest capacity in general 3t / h or less Henan Silver morning Boiler Group Co., Ltd.