Characteristics of horizontal fuel (gas) pressure hot water boiler

1. Adopting a horizontal wet back three return structure with a symmetrical center arrangement can improve the stress distribution of the tube sheet. The wet back structure combustion chamber and smoke pipe are completely immersed in water, with good cooling conditions. The design of a large combustion chamber is conducive to the spread of flames and sufficient combustion. The tube plates of the combustion chamber are all butt jointed, with a stable structure and long service life.

2. The application of corrugated furnace liner not only increases the heating surface but also alleviates the damage that thermal expansion and contraction may cause to the combustion cha

3. The use of threaded smoke pipes enhances heat transfer efficiency and improves thermal efficiency.

4. The boiler return water equipment is equipped with a guide device, which guides the return water to flush the high-temperature parts of the boiler, such as the furnace chamber and the fire box. This not only enhances heat transfer but also effectively avoids the occurrence of local subcooling boiling phenomenon, ensuring the safety performance of the boiler.

5. By applying advanced digital control technology, the combustion process can be remotely and accurately monitored. The strong current part of the control cabinet adopts domestic and foreign famous electrical appliances, with reliable quality; The controller adopts LCD or touch screen controller, with high degree of automation, easy control, automatic control of combustion, water level, temperature, leak detection alarm, overpressure, overtemperature, water shortage protection and other interlocking guarantee functions.

6. Install a condensing heat exchanger at the smoke outlet, and use spiral fins to enhance the absorption of sensible and latent heat in the flue gas, reducing the exhaust temperature and improving the efficiency of the boiler (reaching over 95%).