Airflow constraint type fine oil mist nozzle device

Abstract

The invention discloses an airflow constraint type fine oil mist nozzle device. The airflow constraint type fine oil mist nozzle device comprises a nozzle main body which is internally provided with ahigh-pressure airflow passage, two ends of the nozzle main body are provided with a nozzle connection pipe for introducing high-pressure airflow and a nozzle sleeve outputting oil mist in a sleevingmanner correspondingly, the nozzle sleeve is provided with a mist spray mouth, the nozzle main body is internally provided with an oil pipe for conveying oil liquid, the nozzle sleeve is internally provided with a support with elasticity, and the support is provided with an atomizing cone facilitating the oil liquid to be atomized. According to the airflow constraint type fine oil mist nozzle device, in the working process, the high-pressure airflow is injected into the high-pressure airflow passage from the nozzle connection pipe, lubricating oil flows from the oil pipe into the nozzle sleeve, the high-pressure airflow impacts the lubricating oil and then hits the atomizing cone to make the atomizing cone and the support with elasticity generate high-frequency oscillation, so that the oilmist is generated and sprayed out from the mist spray mouth, the oil mist with small particles is obtained, the lubrication efficiency is improved, and the airflow constraint type fine oil mist nozzle device is used for the field of lubricating and cooling.

Description

technical field [0001] The invention relates to the field of lubrication and cooling, in particular to an airflow restriction type fine oil mist nozzle device. Background technique [0002] The most common nozzles on the market for MQL cooling systems are atomizing nozzles that mix oil and air directly at the nozzle. This type of nozzle will produce large oil mist particles, and uncontrolled diffusion will cause wasteful spray unevenness, and the effective distance of the spray is short. Oil mist particles with larger diameters cannot adhere to the microscopic depressions on the surface of the processing material and the tool, and cannot produce better lubrication effects. Contents of the invention [0003] The object of the present invention is to provide an airflow-constrained fine oil mist nozzle device with small oil mist particles and quick oil mist production. [0004] The technical scheme that the present invention takes is: [0005] An airflow-constrained micro-...

AI Technical Summary

Problems solved by technology

This type of nozzle will produce large oil mist particles, and uncontrolled diffusion will cause waste and uneven spray, and the effective distance of spray is short

However, oil mist particles with larger diameters cannot adhere to the microscopic depressions on the surface of the processing material and the tool, which cannot produce better lubrication effect

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