NEWS CENTER LOCATION:HOME > NEWS CENTER > NEWS > Boiler economizer role and the dangers in boiler

Boiler economizer role and the dangers in boiler

Why we use boiler economizer?

Flue gas after combustion in the boiler through the backpass after economizer, economizer have coil inside the inner coil is boiler feed water, the water in the coil absorbs the heat from the flue gas, cold water into hot water in order to achieve the effect of economizer.

Whats the boiler economizer disadvantage?

1. Boiler economizer  is easy to block. The coil economizer tubes blocked or coil tube gap, when smoke particles easily agglomerate after economizer heat exchanger, resulting flue blockage, lead Wind chance damage, or damage to the furnace wall. 

2. Because the exhaust gas temperature is too high due to a short circuit or an improper combustion flue, only water is present within the economizer medium, resulting in economizer water vapor to produce steam, blocking the formation of gas within the furnace, boiler water get in, and economizer pressure. There is a scale, within the economizer if the scale is too much can cause blockage, water evaporates within the economizer, economizer cooling due to lack of water and burn, boiler water also easily lead to accidents, which is why economizer valve and thermometers to be installed separately, if this is the case, immediately open the economizer bypass waterway, close economizer inlet and outlet.

Boiler economizers

boiler economizer

请输入搜索关键字

确定