Expander Driven Refrigeration Low Temperature Cooling Nanoparticle Jet MQL Supply System
A technology of minimal quantity lubrication and supply system, which is applied in the direction of manufacturing tools, injection devices, liquid injection devices, etc., can solve the problems of no refrigeration principle and in-depth improvement of structure, increase the operating burden of air compressors, and large compressed air consumption, etc., to achieve Excellent tribological properties, the effect of solving grinding burns and solving stability problems
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[0109] The present invention is described in detail below in conjunction with accompanying drawing:
[0110] Such as figure 1 As shown, the expander-driven refrigeration low-temperature cooling nano-particle jet micro-lubrication supply system consists of a low-temperature gas generating device Ⅰ (expander for short), nano-fluid micro-quantity lubrication supply system Ⅱ (MQLSS for short), gas distribution control valve Ⅲ (GDCV for short) and The external mixing nozzle IV (nozzle for short) is composed of four parts.
[0111] Such as figure 2 as shown, figure 2 It is the explosion diagram of the turbo expander and the display diagram of each component.
[0112] Expander system Ⅰ consists of expander shell Ⅰ-22, expander main shaft Ⅰ-35, volute Ⅰ-04, expander nozzle Ⅰ-05, expander impeller Ⅰ-06, air outlet guide Ⅰ-09, air outlet Ⅰ-07, labyrinth seal combination Ⅰ-17, spiral labyrinth seal combination Ⅰ-18, expander oil inlet Ⅰ-21, deep groove ball bearing Ⅰ-20, electromag...
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