Instead of hitting the oil into a fine mist, oil-air lubrication uses a compact air flow to transport oil along the line to the bearing, so there is no longer a need to condense in the oil-air lubrication system, and the continuous air flow in the pipe will be pulled apart by volumetric oil. It moves forward along the tube wall in the direction of compressed air flow. A continuous fine oil trickle stream separated from the tightened air is sprayed to the lubrication point. The amount of oil enters the air flow in a pulsed manner at the mixing point.
The working principle of oil-air lubrication: the pneumatic oil-air lubrication system is mainly composed of the main station, two-stage oil and gas distributor, PLC electrical control device, intermediate connection pipeline and pipeline accessories. The main station is the assembly for lubricating oil supply and distribution, compact air disposal, oil-air mixing and oil-air output and PLC electrical control. Connect the pneumatic pump according to the oil demand of the lubricated equipment and the working procedure set in advance.
In oil and gas pipelines, due to the action of tightening air, the lubricating oil moves forward along the inner wall of the pipeline in waves, and gradually forms a thin continuous oil film. The oil gas stream formed by the mixture of oil and gas mixtures is distributed by the oil and gas distributor and finally sprayed to the lubrication point in a very fine continuous oil trickle stream. The oil and gas distributor enables multi-stage distribution of oil gas streams. Due to the effect of the compressed air entering the bearing, even if the lubrication part is cooled, and because the lubrication part maintains an inevitable positive pressure, so that the dirt and water outside cannot invade, it plays a good sealing role.
Features of oil-air lubrication system: 1. High lubrication efficiency, which can greatly improve the service life of bearings. Because oil-air lubrication finds a good balance between oil supply, bearing temperature and friction, that is to say, a small amount of oil supply is used to achieve the ideal effect of reducing bearing temperature and effective lubrication. 2. Low fuel consumption. The oil consumption of oil-air lubrication is only equivalent to a fraction of the oil mist lubrication, a few tenths of the dry oil lubrication, and a part of the oil leakage from thin oil lubrication. 3. Greatly reduce the operation and maintenance cost of equipment.
Jiaxing Jianhe Machinery provides you with economical and efficient lubrication, the company adheres to the professional, efficient, pragmatic attitude to provide services for every customer whole. If you need a dedicated system for your unique equipment, we can design and manufacture a dedicated automatic lubrication system to provide you with the convenience you need.
Post time: Nov-25-2022