Our company attaches great importance to the quality of wine, winemaking process steam requirements provided very strict, party fast boiler provides fully meet our needs, give us a brewery to provide strong support. --customer feedback

The smoke exhaust heating unit not only increases the boiler load, but also finds that the smoke exhaust temperature is increased to a certain extent. In operation, it is found that the flue gas temperature of this kind of boiler is lower, the exhaust temperature is only about 120 ℃ at 70% load, and 103 ℃ at 150% overload. Therefore, you can not install economizer. Although the actual exhaust temperature is lower than the standard, there is no corrosion of flue gas to flue gas and fan after operation. In addition to the low exhaust temperature in the overloading operation of the boiler with threaded flue gas tube, the exhaust temperature of other type boilers under reasonable air distribution is lower when the overloading operation is carried out. For example, the exhaust temperature of SZL4.2-95/70 hot water boiler is about 208C ~ 210C at 70% load and 210 ℃ ~ 213C when overloading is 140% or so, for example, the temperature of exhaust gas is about 208C ~ 210C in 70% operation of the hot water boiler with door produced by a certain factory. When the exhaust temperature of some hot water boilers exceeds 150 ℃ due to design reasons and overloading, a economizer should be installed to reduce the exhaust temperature and avoid the fan running beyond the design temperature (200 ℃).

3, long life

Internal boiler fouling does not occur, it increases the life of the boiler, is generally 1.5 to 2 times the life of the boiler. Heat exchanger portion with stainless steel, corrosion-resistant, the design service life of 20 years.

20 tons of gas 6 ton steam boiler from china supplier introduce 20 tons of gas boiler can be divided into WNS and SZS natural gas steam boiler steam boiler. Selling models WNS20-1.25-Y (Q), SZS20-1.25-Q, SZS20-1.6-Y (Q). Applications: large-scale central heating, residents of the winter heating gas boiler 20 tons of gas consumption: 20 tons of gas boiler, for example, 20 tons of gas boiler power of 14MW, the heat value of fuel 35.53MJ / Nm3, Zheng pot production of gas calorific value boiler efficiency was between 92% to 90%. Then, 20 tons of gas boiler gas consumption is: 14MW * 3600s / 35.53MJ / Nm3 / 92% = 1541m3 / h. After 1,20 tons of gas steam boiler used for some time: it can be seen from the formula one ton gas-fired boiler air consumption is 1541m3 / h, then, x-ton ​​gas-fired boiler air consumption = x * 80m3 / boiler maintenance considerations can h , when the shutdown of the boiler should let the water out, especially in winter, if you do not turn on the water treatment, it is likely to frozen pipes and storage tanks, shortening the life of the boiler. 2, timely repair or replacement in order to prevent the boiler safety accessory is a security incident, required timing detection boiler safety accessories, such as a safety valve, water gauge, pressure gauge, etc., there is a problem. 3, when a boiler failure, the need for timely shutdown, and notify service personnel of the boiler manufacturer for professional maintenance, use and repair companies must not own, in order to avoid unnecessary losses. 4, boilers are generally mounted with sewage plant, the bottom of the boiler blowdown is very important in preventing flue gas condensation. Meanwhile, in order to prevent the boiler electrochemical corrosion, cathodic protection measures must be taken. 20 tons of gas boiler technical parameters: Furnace: SZS20-1.6-Q desired amount of steam: 20 tons of steam rated steam pressure: 1.6MPa rated steam temperature: 194 deg.] C water temperature: thermal efficiency of 104 ℃: 92% air consumption: 1450 kg applicable fuel: natural gas