Water tube boilers and fire tube boilers are two common types of boilers, which have some differences in structure and working principles. Water tube boiler: The so-called water tube boiler refers to a boiler in which water, steam, or a mixture of steam and water flows inside the pipe, while flames or smoke burns and flows outside the pipe. Its main feature is that there are a large number of water pipes inside the boiler, and the flue gas generated by combustion flows through these pipes, thereby heating the water into steam. The diameter of the water tube boiler drum is small, the working pressure is high, and the water capacity of the boiler is small. Once an accident occurs, the disaster is relatively light. Due to the fluid circulation inside the water pipe, the evaporation efficiency is high, the performance of adapting to load changes is good, and the thermal efficiency is high. Water tube boilers are widely used in the following industries: power plants: Water tube boilers are commonly used in the steam power generation system of power plants and can meet a large amount of steam demand. Refinery: Water tube boilers are used for distillation, heating, and cracking processes in the refining process. Chemical plant: In chemical production, water tube boilers can provide high-temperature and high-pressure steam for heating and driving equipment of reaction vessels. Pulp and paper industry: Water tube boilers can be used for steam supply in pulp preparation and paper production processes. Overall,
water tube boilers are suitable for large, high pressure user needs.
Hongze steam and hot water Boiler is committed to using high-quality steel and unique welding processes to effectively avoid common problems such as tube plate cracking, thread smoke tube tearing and smoke tube leakage. We strive to ensure the quality of our boilers.
Fire tube boiler, also known as shell boiler, is a type of boiler. The internal structure of the boiler is that there is a large-diameter drum with a fire tube and numerous thin tubes inside. The smoke generated by the combustion of fuel heats the water, steam, or steam water mixture outside the smoke tube to produce steam or hot water. However, due to the limitations of its structural conditions, fire tube boilers are suitable for small, low pressure user needs, such as residential heating, hotels, industrial enterprises, medical institutions, educational institutions, and so on.
