Boiler operation will inevitably produce some pollutants, and some dirt will be generated inside the boiler after long-term operation. Periodic blowdown treatment of the boiler is an important measure to ensure that the boiler always operates efficiently, so why should gas boilers be blown off regularly? What are the benefits of regular sewage discharge? Let’s learn about it with XinLiBoiler.

Reasons for boiler regular blowdown

　　Boiler blowdown is indispensable, but one of the key points is to grasp the interval time for blowdown, that is, to regularly perform blowdown treatment on the boiler. The specific reasons are as follows:

　　1. Reduce heat loss. If the boiler is blown out irregularly, it will not only cause the boiler to malfunction, but also increase the number of times due to poor control of the blowdown frequency, resulting in a large amount of heat loss, which will increase fuel consumption to a certain extent and reduce the boiler. Thermal efficiency.

　　2. Affect the stability of steam pressure. Frequent blowdown of the boiler will cause a large amount of heat loss and at the same time affect the stability of the heating steam pressure.

　　3. Influencing the water circulation, high-frequency blowdown is unfavorable to the boiler water circulation.

　　4. Easily damaged parts, frequent boiler blowdown valve core, valve stem packing loss, leakage, pipe burst phenomenon occurs, not only damage, but also increase boiler maintenance costs.

　　5. It is easy to consume labor, and there are many steps and points for attention in the boiler blowdown. Frequent blowdown will increase labor costs and reduce work efficiency.

Boiler blowdown benefits

　　The first benefit is to remove rust and slag, desalinize the unsalted calcium and magnesium flocculent precipitation, prolong the service life of the boiler and reduce the incidence of failure.

　　The second benefit is to reduce its adhesion to the boiler wall of the scale, improve the thermal efficiency of the boiler, and at the same time reduce the fuel consumption per unit time.