What is the blower fuse?
1 Answers
blower is the fuse for the air blower. The functions of the air blower are as follows: 1. Deliver hot air: It supplies the combustion chamber with the hot air required for combustion through the air preheater, and provides the hot air needed for drying and transporting pulverized coal to the coal pulverizing system through the primary fan and air preheater. The air delivered by the blower is heated air from the outlet of the air preheater, which is then delivered to the combustion chamber as secondary air, hence it is also called the secondary fan. 2. Balanced ventilation: The blower is the power device that delivers the air required for fuel combustion into the boiler, often using a centrifugal fan. In balanced ventilation, the blower must overcome all the resistance from the air duct entrance to the combustion chamber, including the resistance of the air preheater, air delivery pipes, grate, and fuel layer.