Oil fired and gas fired boiler galvanizing
The burner of oil fired and gas fired boiler is the key part of boiler, and its selection, boiler transformation, combustion control and regulation are very important. The gas-fired steam boiler adopts the way of combustion machine lower, two-way structure, full fuel combustion, stable operation of the boiler and less space occupation. At the same time, the smoke pipe is inserted with spoiler, which can slow down the smoke exhaust speed, increase heat exchange, high thermal efficiency of the boiler and reduce the user’s use cost. The function of the burner is to organize the good combustion of the fuel equipment. Therefore, in order to atomize fuel into fine particles and provide oxygen for fuel combustion, the burner consists of two parts: fuel supply equipment and oxygen supply equipment.
The computer control system is another important part of the oil boiler, which is equivalent to the human brain. As long as it is used properly, the hardware problem is less. The hot water boiler is equipped with a computer-based boiler controller, and all functions are stored on an intelligent chip, which realizes the intellectualization, digitization, automation and humanization of the boiler. The boiler intelligently controls the water temperature to achieve the automatic stop of water temperature heating. The water temperature is displayed in large font on the screen, and the water temperature of the boiler is clear at a glance. The furnace body is an intermediate which can bear high temperature baking, transfer heat and produce required thermal medium. Its working condition is poor and its output force is large. Its quality determines the life of the whole boiler. The selected material should have strong corrosion resistance, good tensile strength and good thermal conductivity. More customers will need galvanized bodies, which will have the following advantages. First of all, galvanized boiler can extend its service life. Zinc is a very active metal, which is easy to oxidize, but zinc oxide is not a loose powder like iron oxide. On the contrary, it is a dense layer of zinc oxide, which prevents further oxidation of internal zinc. When the surface of galvanized steel plate is damaged and exposed to the inner surface of iron, because zinc has stronger activity than iron, according to the principle of chemical battery, zinc will be oxidized before iron, so as to protect the iron layer from damage. Thus the service life of the galvanizing boiler is prolonged.
Secondly, it can prevent the boiler from generating yellow water and affecting the water quality. Before leaving the factory, pressure will be applied to the boiler to check the welding quality of the boiler. In this process, there will be some residual water, the interior is relatively wet, and there will be slight oxidation. If it is used in the area with poor water quality, a layer of scale will be attached to the furnace wall and pipe wall during the use process, and the rusty part of the original steel plate will be covered. Therefore, there is no yellow water. If it is used in the area with good water quality, the use of the boiler will not produce scale, and the rusty part of the original steel plate will not be covered, so yellow water will be generated. There are two aspects to the existence of things. Where the water quality is good, the service life of the boiler is much longer than where the water quality is poor and no yellow water is produced.