What is the function of an automobile blower?

1 Answers
SanIris
07/25/25 2:24am
The function of an automobile blower is to blow the cold air from the air conditioning evaporator or the hot air from the heater core into the vehicle interior. Below is a related introduction to automobile blowers: 1. Composition: The blower mainly consists of the following six parts: motor, air filter, blower body, air chamber, base (also serving as an oil tank), and oil drip nozzle. 2. Working principle: The blower operates via an eccentrically placed rotor inside the cylinder, which changes the volume between the blades in the rotor slots to suck in, compress, and expel air. During operation, the pressure difference of the blower automatically delivers lubrication to the oil drip nozzle, which drips into the cylinder to reduce friction and noise while preventing gas backflow in the cylinder. This type of blower is also known as a sliding vane blower.
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