steam boiler low water cut off
The Chen Yuanshi cooperation with our company, will build on the fast side to enhance the field of basic product research and development capabilities, direct docking of the world cutting-edge technology achievements for existing products can quickly complete testing and validation, thereby enhancing our side fast boiler technology value-added products, have a stronger market competitiveness.
Under the bad condition of the pipe network, the water supply rate of the system will rise, and the increase of the water supply will inevitably lead to the increase of the scale quantity, and the harm to the boiler will increase with the increase of the water supply rate of the system.
What works szs boiler steam boiler low water cut off SZS series D type arrangement, with the burner inlet and advanced automatic computer control system PLC, automatic continuous water, programmed ignition temperature control proportional control, flame protection, various alarm, chain protection, automation graphical user interface, large screen keyboard operation. At home and abroad advanced technology and practical experience on the basis of their own design and manufacture of large-scale water-tube boilers. The company designed the optional imported burner and burner under the premise to ensure the same level of automation, the price has more advantages. SZS series steam boiler Features: 1, considering the characteristics of the design process flue gas flow, the steam / water cycle, the state of the flue gas flow, said flue gas flushing heating surface forms a number of parameters, the flue gas pressure loss device. To reduce heat transfer efficiency and safety, to optimize radiation heating area, and a heat recovery heat convection surface design size and material selection. 2, the insulation effect than conventional refractory concrete / bricks, greatly reducing the overall weight of the furnace. 3, in order to improve the stability and life of the boiler, and a drum using a unique membrane wall design and technology, to effectively compensate for thermal expansion and contraction of the boiler. 4, a continuous wall structure, a slight positive pressure side of the boiler flue gas to achieve full closing operation, to reduce leakage losses, ventilation is not installed. 5, the boiler water level settings, pressure display, the exhaust gas temperature, the size of furnace pressure, gas leakage, abnormal atmospheric pressure, there is provided auxiliary multiple abnormal operation interlock protection.
Hot water or steam CFB boilers are relatively similar in design (Figure).The CFB boiler pressure vessel is a horizontal, cylindrical tube closed at both sides with an end plate and insulated all around.There is a flame tube (1st pass) in this pressure vessel, which is fired through a burner and an internally situated reversing chamber that reverses the flue gases and leads them back in the 2nd smoke tube pass.