| 摘要 |
<p>A minimal lubrication device comprising a storage reservoir for a lubricant fluid means to pressurize the said lubricant and means to feed the lubricant in pressure to at least a modular element, the modular element comprising a lubricating conduit (90) intercepted by a flow regulator (84) and a compressed air conduit (810), the lubricating conduit and the compressed air conduit being coupled with a air-lubricant mixing element (88). On the compressed air conduit upstream to the mixing element a vortex tube is provide, to cool down the temperature of the air flow to which mix said lubricant.</p> |
