A lubricator for lubrication in a pneumatic triple unit

Abstract

The invention relates to the field of lubrication and provides a lubricating lubricator in a pneumatic FRL (filter regulator lubricator) unit. The lubricator comprises a hermetic ventilation shell, ahermetic oil storage cup, a hermetic cup cover, a cup cover connection ring, an annular seal ring, an air inlet, an air outlet, an in-shell fluid passage, an oil conveying outer shell, an oil conveying inner shell, an oil conveying connection ring, a seal ring, an oil conveying cavity, an oil conveying needle tube, a pneumatic oil control mechanism, a conveying mechanisms and a pneumatic mechanism. Under the action of the pneumatic mechanism, a strong vertically-downward wind power is led out and subjected to vertical collision with transversely-flowing oily air, wind is guided under a low-pressure flow rate condition to realize collision with oil drops, and oil drops can be quickly and thoroughly atomized. In addition, requirements on wind pressure control and oil drop control are lowered, convenience in use and control of an atomizer is achieved, and influences of strong wind on oil mist and components are reduced.

Description

technical field [0001] The invention relates to the technical field of lubrication, in particular to a lubricator for lubrication in a pneumatic triple unit. Background technique [0002] Pneumatic triple unit refers to the three devices of air filter, pressure reducing valve and lubricator. Among them, the lubricator is a device that plays a lubricating role. The lubricator is mainly controlled by gas. The air passes through the lubricator. The inside of the lubricator carries the atomized lubricating oil into the components to play the role of lubrication. [0003] When the current lubricator is in use, only the regulating valve is used to control the lubricating oil, and the pressure regulating valve is used to control the pressure of the gas entering the lubricator. Although it can regulate the pressure to tear the oil droplets, realize atomization and carry oil. The function of lubrication, however, the oil droplets produced by the extrusion of the current lubricator a...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a lubricator for lubrication in the pneumatic triple piece, which solves the problem that the oil droplets squeezed by the current lubricator are limited, and if the wind pressure is too large, the wind force will Subsequent processing of components will have adverse effects. Moreover, the air volume is large, but the amount of oil mist carried is limited. The oil mist may be quickly taken away or even oxidized, and the lubrication effect is poor. If the wind force is small, the oil droplets will be extruded Both speed and degree of atomization will be affected, which can also lead to problems with poor lubrication

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