The blower is mainly composed of six parts: motor, air […]
The blower is mainly composed of six parts: motor, air filter, blower body, air chamber, base, and drip nozzle. The blower operates eccentrically on the rotor offset in the cylinder, and changes the volume between the blades in the rotor slot to suck in, compress, and discharge air. During operation, the pressure difference of the blower is used to automatically send the lubrication to the drip nozzle and drip into the cylinder to reduce friction and noise, while keeping the gas in the cylinder from returning. This type of blower is also called a sliding vane blower.
⒈As the impeller runs in the machine body without friction, the blower does not need lubrication, so that the discharged gas does not contain oil. It is an ideal pneumatic conveying gas source for chemical, food and other industries.
⒉The blower is a volume operation type blower. When in use, with the change of pressure, the flow rate changes very little. But the flow rate changes with the speed. Therefore, the pressure range is very wide, and the flow rate can be selected by selecting the speed to meet the needs.
⒊ The speed of the blower is high, the gap between the rotor and the rotor, the rotor and the body is small, so that there is less leakage and the volumetric efficiency is higher.
⒋The structure of the blower determines that its mechanical friction loss is very small. Because only the bearing and gear pair have mechanical contact on the material selection, the rotor, casing and gear ring have sufficient mechanical strength. Safe operation and long service life are a major feature of blower products.
⒌The rotor of the blower has been checked for static and dynamic balance. The finished product runs smoothly with minimal vibration.
⒍The blowers with the above characteristics mainly include: Roots blowers, side-flow blowers, and multi-stage centrifugal blowers.