“D” type water tube boiler can be used in pharmaceutical, food, daily chemical, tobacco, brewing, papermaking, steel, coking, electric power, colleges, hotels, public facilities and other industries and civil heating. Water tube boiler sales for double drum, vertical type, D – type layout structure. The right side is the furnace, the left side is the convection tube bundle, and the superheater is arranged in the convection tube bundle area. In order to reduce the exhaust temperature and save energy, the fin type energy saver and condenser are installed on the side of the boiler body. The finned heat exchanger has the advantages of small volume, light weight, large heat exchange area and high heat exchange efficiency, which can effectively reduce the exhaust temperature and significantly improve the boiler efficiency.
SZS series boiler is fixed on the body chassis through the movable supports in the middle of the lower drum and at both ends, and ensures the overall expansion of the boiler to both ends. Around the chamber of a stove or furnace is membrane type water wall, furnace on the left side of the membrane type water wall sealing off the furnace and the convection bank completely, after the convection bank area covering diarrhea staggered structure, the front for the suitable column structure, furnace flue gas from the chamber of a stove or furnace tail out of the smoke from the burning of mouth into the combustion chamber, convection bank state district, and then from point to spiral fin tube economizer of boiler on the left side of the front, And finally into the flue and into the atmosphere.
The condenser of this series boiler product is installed on the flue gas side of the boiler to absorb the waste heat of flue gas and reduce the temperature of flue gas. The outlet water of tap water is 20℃. Under the action of the pump, the boiler feed water from the pump flows through the finned tube of the condenser, and the heat is fully exchanged with the flue gas. After the water temperature rises, it enters the boiler. Because the finned tubes in the condenser are made of ND steel, oxygen corrosion can be effectively avoided in the operation process. Water tube boiler sales using a large furnace design, so that the flue gas in the furnace residence time is longer, combustible gas has been fully burned, improve the combustion efficiency.
“D” type boiler adopts membrane water-cooled wall structure, safe and explosion-proof in use. Furnace and flue are covered by membrane water wall, large heating surface, less heat loss, reduce air leakage, improve thermal efficiency, can realize quick start of boiler. Boiler burner automatic efficient combustion, low nitrogen environmental protection. The use of well-known brand burners, through the built-in air adjustment mechanism, optimize the ratio of fuel and combustion air, greatly improve the combustion situation in the furnace.
The boiler product is covered by special composite silicate plate installed outside the membrane water-cooled wall. The temperature of the outer wall of the furnace is controlled within 40℃. The color steel plate is hung outside, which has good thermal insulation effect and reduces heat loss. The radiation heating surface in the furnace and the high temperature area of the tube bundle adopt forced circulation, and the low temperature area of the tube bundle adopt natural circulation, so that the water resistance is small and the resonance of the tube bundle is avoided. Water tube boiler sales design with energy saving device, the use of special anticorrosion materials made of efficient heat exchange elements. Condensing heat exchange is more sufficient, improve the heat exchange efficiency, smoke exhaust temperature is lower. Welcome users to consult and purchase Zozen Boilers!
[…] Water tube boiler sales design with energy saving device, the use of special anticorrosion materials made of efficient heat exchange elements. […]