- 专利标题: System and method for delivering sprayed particles by electrospraying
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申请号: US14369750申请日: 2012-12-24
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公开(公告)号: US11173505B2公开(公告)日: 2021-11-16
- 发明人: Rein Andre Roos , Caner Umit Yurteri , Johannes Cornelis Maria Marijnissen
- 申请人: Gilbert Technologies B.V.
- 申请人地址: NL Naarden
- 专利权人: Gilbert Technologies B.V.
- 当前专利权人: Gilbert Technologies B.V.
- 当前专利权人地址: NL Naarden
- 代理机构: Tatonetti IP
- 优先权: NL2008056 20111229
- 国际申请: PCT/NL2012/050927 WO 20121224
- 国际公布: WO2013/100766 WO 20130704
- 主分类号: B05B5/03
- IPC分类号: B05B5/03 ; B05B5/053 ; A61M15/02 ; B05B5/025
摘要:
A spraying device for producing a spray of particles in a carrier gas at ambient pressure, includes a storage volume for a liquid substance; at least one nozzle having an inlet and an outlet, the nozzle inlet fluidly communicating with the storage volume; a counter electrode; an electric supply coupled between the at least one nozzle and counter electrode for providing a first potential and create a first electric field between the nozzle outlet and the counter electrode. The device further includes at least one discharge electrode coupled to the electric supply for providing a second potential between the discharge electrode and the counter electrode, the polarity of the second potential being opposite to the polarity of the first potential. The at least one nozzle and the at least one discharge electrode are arranged adjacent and parallel to each other and facing the counter electrode from a substantially same direction.