The flue gas flow of fire tube boiler generally adopts three return layout, full butt welding wet-back structure, and the furnace liner is corrugated tube. Horizontal fire tube boiler adopts optimized combination of threaded tube and light tube in convection zone, which has long flue gas flow and good heat transfer effect. The boiler is equipped with a perfect automatic control device to achieve automatic control and protection of boiler drum water level, steam pressure, combustion, to ensure the safe and stable operation of the boiler. Boiler adopts combined-type quick installation structure, compact and reasonable layout, light weight, less occupation, simple and quick installation, convenient maintenance.
WNS series boiler auxiliary equipment is complete, in addition to the burner, control cabinet, chimney, according to user requirements can be equipped with a complete set of oil and water supply system auxiliary machine. According to the user’s requirements, the boiler can use fuel oil, such as light oil, heavy oil or residual oil, and can also use all kinds of gas, such as natural gas, artificial gas, liquefied petroleum gas, etc. Two fuels can also be used simultaneously or interchangeably. According to different requirements, different burners can be configured.
This series of boiler products are widely used in hot spring bath, sauna room, printing and dyeing textile, workshop office school, medical and pharmaceutical, hotel catering, food processing, chemical plant, socks factory heat setting, clothing processing, industrial steam washing, breeding farm heating and drying, etc. Horizontal fire tube boiler is equipped with movable front and rear smoke box cover, so that the boiler maintenance is convenient. 1000kg/hr fire tube boiler rear panel is equipped with explosion-proof device connected with the furnace, to prevent the fuel in the furnace violent decombation, discharge instantaneous high energy, can automatically reset, at the same time with fire viewing mirror and maintenance channel function, using the operation of the combustion flame adjustment, furnace maintenance and maintenance is convenient.
The boiler is provided with an electric control cabinet, which is equipped with thermal parameter display device, control button, overtemperature alarm device. Boiler room layout should comply with the provisions of technical regulations, boiler room layout should be sufficient light, good ventilation, the ground should not water. In order to ensure convenient operation and maintenance, the space in front of the furnace (from the burner) is more than 3 meters, the space behind the furnace is 2.5 ~ 3 meters, the space on the side of the escalator is 2 ~ 2.5 meters, and the space on the other side is not less than 1 meter. The product design is novel, the structure is reasonable, the process performance is good, make this product has the outstanding outstanding quality, is the latest development of the new product.
The heating area of the horizontal fire tube boiler is designed and configured as ≥25m2/steam ton to fully absorb the effective heat. WNS series boilers have low exhaust gas temperature and low heat loss, ensuring sufficient output. The boiler smoke box adopts double-opening smoke box door, which is easy to open, multi-stage labyrinth seal, special sealing material, good compressibility, completely blocking the leakage of smoke, and can be reused. Zozen Boilers has been committed to producing high-quality boiler products for many years. Fire tube boilers are sold in more than 100 countries and regions and have been unanimously appreciated by users.