Industrial Boiler For Sale

  Gas-fired hot water boilers are environmentally friendly, energy-saving, safe, and fully automatic operation. They are very convenient to use. In addition, due to the encouragement of economic operation, gas-fired hot water boilers are becoming more and more popular. The structure of a horizontal gas hot water boiler is usually a shell-type three-pass, fully wet back structure. All pressure components are symmetrical to the center of the drum, and the boiler adopts a fully wet back structure, with a large inner tube and an eccentric fire box structure, which is conducive to expansion of sufficient radiant heating surface. The convection heating surface of this series of hot water boilers consists of two-pass and three-pass tube bundles. The front tube plate of the back-combustion chamber is connected with the furnace bladder, and the back tube plate of the back-combustion chamber adopts an ellipsoidal head and a tube plate. The turning smoke chamber on the second and third retu...

 The WNS oil-fired gas boiler adopts a horizontal three-pass wet-back structure. The internal water of the boiler reports fire, the heating area is large, and the heat exchange effect is good. So, what is a wet back boiler and what are its characteristics? The steam boiler runs for a long time and needs to be cleaned. What are the cleaning methods for the boiler? Zozen Boilers will give you a detailed introduction. "Wet-back" boiler means that the flue gas chamber of the boiler is moved into the barrel of the corresponding boiler model. The tube plate, back plate and cylinder of the flue gas chamber are all surrounded by boiler water (that is, immersed in the boiler water), so it is called "Wet back type" (also called water back type). After the flue gas of this type of steam boiler enters the human smoke pipe (the first return smoke pipe) through the transfer smoke chamber, the temperature of the smoke is already low when it reaches the front smoke box (usually a...

 YY(Q)W series gas-fired thermal oil boiler fuels are widely used. Different types of burners can be selected for natural gas, coke oven gas, biogas, No. 0 diesel, heavy oil, etc. The gas-fired thermal oil boiler adopts a three-pass round coil structure and is equipped with an advanced combustion device. The boiler is fully automated. After the fuel of the gas thermal oil furnace is ignited by the burner, the formed torch is filled in the circular tube and transmits radiant heat through the wall of the tube. This is the first return. The high-temperature flue gas generated by the combustion converges at the rear furnace door and turns into the second return pass, that is, the convection tube bundle area. After convection heat exchange, the flue gas temperature gradually decreases to the front furnace door, where it turns into the third return tube bundle Area, and then enter the chimney through the vessel and exhaust to the atmosphere. The thermal efficiency of the YY(Q)W series t...

 As an energy-saving and environmentally friendly boiler in recent years, natural gas boilers have been well received by users. SZS35-1.6/350-Q is this medium tonnage furnace. The furnace adopts a membrane water wall structure. The boiler adopts an airtight inner protective plate with a fully enclosed welded structure. The furnace wall has good airtightness; low smoke exhaust loss and thermal efficiency high. The gas consumption of natural gas boiler SZS35-1.6/350-Q is directly related to boiler parameters and thermal efficiency. The calculation formula for gas consumption of gas boiler is: gas consumption of gas fired boiler per hour = gas boiler power * 3600s/fuel heating value/thermal efficiency We know that the conversion success rate of 35 steamed tons is 24.5MW, and 1 hour is equal to 3600s. The calorific value of natural gas is generally between 35.88MJ/M3-39.82MJ/M3, and we take an intermediate value of 37MJ/M3. The thermal efficiency of gas boilers produced by Zozen Boile...

 The water-cooled arch and membrane-type water-wall assembly boilers of SZL series coal-fired steam boilers are patented products. This type of boiler has high efficiency, strong overload capacity, and wide adaptability to coal types. It is known as an excellent design solution for similar products in contemporary domestic The world's advanced level. The SZL series boiler is a horizontal double-drum vertical chain boiler drain pipe steam and hot water boiler designed by our company's technicians based on domestic and foreign advanced technology and experience. The technology, performance, and environmental protection indicators of this series of products have reached the international advanced level, and are the leading products in the boiler industry. The coal-fired steam boiler adopts a quick assembly or assembly structure: 4～8t/h is a quick assembly water pipe structure, which is fully assembled in the factory before leaving the factory; 10～15t/h is composed of two large ...

 SZS integrated water tube boiler adopts double drum (or triple drum) D-type membrane fireplace chamber structure. Factory assembled or semi-bulk. High degree of assembly and quick on-site installation. SZS series boiler adopts double drum (or triple drum) D-type membrane type hearth structure. The boiler consists of upper (middle), lower drum, membrane water wall, convection heat exchange tube bundle, superheater, tail economizer, condenser, etc. The combustion chamber adopts a full-membrane water-cooled wall structure, which has good sealing, no air leakage, and less heat dissipation. It increases the heating surface of the boiler and improves the thermal efficiency. Full-membrane wall structure, the furnace and flue have good rigidity, strong anti-explosion ability and safe operation. This series of boiler products have a single stroke of the convection tube bundle, reducing the side resistance of the flue gas, the best economical flow rate design, slightly positive pressure c...

 The 15-ton SZL biomass steam boiler refers to a steam boiler with a rated evaporation capacity of 15 tons and using biomass pellets as fuel. The 15-ton SZL biomass steam boiler is a relatively large environmentally friendly steam boiler, which can produce 15 tons of high-temperature saturated steam per hour. It is very common in industrial production and has a significant effect, bringing good production benefits to enterprises. Today, we will learn about the technical parameters of the next 15-ton SZL biomass steam boiler. The 15-ton SZL biomass steam boiler model is SZL15-1.25-T, which is a double-drum vertical chain grate boiler. Because the boiler product is a large-scale boiler, the boiler drum has a very large space and sufficient gas storage, which can provide enterprises with high-quality steam heat sources. In addition, the 15-ton SZL biomass steam boiler adopts advanced chain grate, which is convenient for feeding and has a high degree of automation, which has won the ...

 The YLW-2400T type organic heat carrier furnace has a horizontal square box structure and adopts a mechanized chain grate. The heating surface is made of 20 (GB/T3087-2008) seamless steel pipes with two specifications of φ76×4mm and φ38×3mm. The import and export headers are made of 20 (GB/T3087-2008), seamless steel pipes of φ159×6mm. The biomass thermal oil boilers medium is pumped into the inlet header by the circulating oil pump. The inlet header is connected to the inlet of 25 serpentine convection pipes of φ38×3mm, and the outlet of the serpentine convection pipe is connected to another convective radiation header. The rectangular radiant coil is formed by four φ76×4mm 20 (GB/T3087-2008) seamless steel pipes simultaneously coiled. Its inlet is connected with the convective radiation header, and its outlet is connected with the furnace top pipe. The furnace top pipe system is composed of 4 φ76×4mm 20 (GB/T3087-2008) seamless steel pipes. The inlet is connected with 4 radiant...