What is the classification of Class D boiler and what are the common types available for us to choos

Many manufacturers use boilers, also heard of class A boiler, class B boiler, class C boiler, but do not understand class D boiler, class D boiler refers to 30L≤ normal design water level water volume ≤50L and rated working pressure < 0.8MPa, soda dual-use boiler: rated working pressure ≤0.04MPa and rated evaporation capacity ≤0.5t/h boiler; E only use tap water pressurized hot water boiler, and the outlet temperature ≤95℃ For the manufacturer, it is not necessary to supervise, just at the time of manufacturing, and other levels of boiler need to go through the supervision and inspection of special equipment inspection institutions, need to obtain the conclusion of qualified boiler manufacturing supervision and inspection certificate to legal sales and use.

The steam generator is the D-class boiler, which can also be called a small boiler. Now on the market, we can divide it into fuel gas steam generator, electric steam generator and biomass particle steam generator according to the difference of its fuel.

In fact, their names are based on the fuel they need, but different fuels, the cost of consumption is different. For example, taking 1000 kilograms of steam as an example, for oil-gas steam generator, 72 cubic meters of natural gas can produce 1t of steam, 60 kilograms of liquefied gas can also produce 1t of steam, 60 kilograms of diesel fuel can also produce 1t of steam. From the cost point of view, the current cost is about 400 yuan, depending on which is convenient.

Or take 1000 kilograms of steam as an example, the electric steam generator is suitable for relatively cheap electricity area, 1t of steam needs 720KW electricity, if 1 degree of electricity 1 yuan, then the 1000 kilograms of steam needs more than 700 yuan, the relative cost is relatively high.

These steam generators, relatively cheap is the steam generator of biomass particles, 1000 kilograms of steam generally needs 150 kilograms of fuel, the cost is about 150 yuan, of course, the cost in the summer back to how much decline, winter will rise.

Here are a few classifications of steam generators and their cost comparison, the model is relatively simple.

Biomass particle steam generator model is 100 kg, 200 kg, 300 kg, 600 kg (modular combination of 2 300 kg, can be used alone, can also be used together) 1000 kg several models; The fuel and gas steam generator is divided into 100 kg, 200 kg, 300 kg, 500 kg, 600 kg (module type combination 2 300 kg, can be used alone, can also be used together), 1000 kg (module type combination 2 300 kg, can be used alone, can also be used together) several models; On the other hand, the electric steam generator is 72KW for 100 kilograms of steam, and the amount of steam needed is connected by several sets.

The above is about the classification and model of steam generator, and we will continue to share the use method of steam generator tomorrow.