Invention Application
- Patent Title: ELECTROSTATIC NOZZLE AND CONTROLLABLE JET MINIMAL QUANTITY LUBRICATION GRINDING SYSTEM
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Application No.: US17819328Application Date: 2022-08-12
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Publication No.: US20230001433A1Publication Date: 2023-01-05
- Inventor: Changhe LI , Dongzhou JIA , Huajun CAO , Xuefeng XU , Zhiguang HAN , Naiqing ZHANG , Huayang ZHAO , Min YANG , Yanbin ZHANG , Xiaoming WANG , Runze LI , Teng GAO , Wentao WU , Xin CUI , Yali HOU
- Applicant: Qingdao University of Technology , Liaoning University of Technology
- Applicant Address: CN Qingdao; CN Jinzhou
- Assignee: Qingdao University of Technology,Liaoning University of Technology
- Current Assignee: Qingdao University of Technology,Liaoning University of Technology
- Current Assignee Address: CN Qingdao; CN Jinzhou
- Priority: CN201910164150.9 20190305
- Main IPC: B05B5/03
- IPC: B05B5/03 ; B05B5/16 ; B05B5/025 ; B05B5/043 ; B24B55/02

Abstract:
The present disclosure provides an electrostatic nozzle and a controllable jet minimal quantity lubrication (MQL) grinding system. The electrostatic nozzle comprises a nozzle core; an upper nozzle body is connected above the nozzle core; a free space is formed between the upper nozzle body and the nozzle core for storing compressed air and reducing pressure; a lower nozzle body is connected below the nozzle core; a gas-liquid mixing chamber, an acceleration chamber and a nozzle outlet are sequentially arranged inside the nozzle core from top to bottom; and micro-bulges are uniformly distributed on an inner wall of the acceleration chamber.
Information query