Application field: Ceramic electric heating tube type hot water boiler adopts the electric heating method of "separation of water and electricity", so that the electric heating tube is completely separated from the boiler water, and the use, maintenance and replacement of the electric heating tube are safe and convenient; the stainless steel electric heating tube type hot water boiler adopts "immersion" "Type" electric heating method, the boiler water is heated quickly, and the efficiency is high. The flange connection between the heating tube and the furnace body is convenient for cleaning and disassembly.

According to user requirements, the boiler can voluntarily supply heat or hot water to the heating circulation system. The boiler uses the step-by-step time-sharing input method to control the heating group. The heating group can be randomly put into or out of operation according to load changes, which greatly reduces the impact on the power grid. At the same time, the number of heating sections can be started and stopped manually, and users can adjust the boiler power by themselves

The new heating boiler uses the elastic sliding deformation of rubber and the heat transfer effect of mechanical force to effectively eliminate the displacement and physical damage of pumps, valves and pipelines. Flexible rubber joints are connected by flanges, which have the advantages of convenient equipment, good seismic and noise reduction effect, and good pipeline sealing function. In the manufacturing process of rubber joints, the pressure of the inner layer is marked. The rubber joints are connected with pump valves, fire-fighting equipment, pipelines with large oscillations, and pipelines with repeated cold and hot changes. But it has the characteristics of high internal density, high pressure bearing, good elastic deformation effect, small oscillation, low noise, good flexibility, convenient use and so on.