公开(公告)号：EP2475230A2

公开(公告)日：2012-07-11

申请号：EP10813882.7

申请日：2010-07-21

Applicant: Korea Basic Science Institute

Inventor： SEOK, Dong Chan ,  LOH, Tai Hyeop ,  YOO, Seung Ryul ,  HONG, Yong Cheol ,  LEE, Bong Ju

IPC: H05H1/34

CPC classification number: H05H1/2406 ,  H05H2001/2412

Abstract: The present invention relates to a liquid medium plasma discharge generating apparatus, and has the aim of providing a microtube liquid medium plasma discharge generating apparatus, capable of applying a high electric field even with low wattage by minimizing conduction current, by filling a liquid medium in a gap between a power electrode and a ground electrode and arranging a dielectric diaphragm member, defining one or more holes or slits, in the middle of the gap. To achieve the above aim, the present invention provides a liquid medium plasma discharge generating apparatus comprising: a main body; a power electrode, provided at one side within the main body, for receiving electric power; a diaphragm member provided within the main body, and consisting of a dielectric defining one or more holes or slits; and a liquid medium charged inside the main body, wherein a ground electrode may be further provided in the main body, opposite the power electrode with the diaphragm member therebetween, whereupon the diaphragm member is arranged contacting the ground electrode.

Abstract translation: 液体介质等离子体放电发生装置技术领域本发明涉及一种液体介质等离子体放电发生装置，其目的在于提供一种微管液体介质等离子体放电发生装置，其能够通过使传导电流最小化而使低功率的电场通过将液体介质 功率电极和接地电极之间的间隙，并且在间隙的中间布置限定一个或多个孔或狭缝的电介质膜构件。 为了实现上述目的，本发明提供一种液体介质等离子体放电产生装置，包括：主体; 电源电极，设置在主体内的一侧，用于接收电力; 隔膜构件，设置在主体内，并由限定一个或多个孔或狭缝的电介质构成; 以及填充在主体内部的液体介质，其中，可以在主体中进一步设置接地电极，与功率电极相对，隔膜构件在其间，隔膜构件与接地电极接触。

公开(公告)号：EP2716606A2

公开(公告)日：2014-04-09

申请号：EP12792771.3

申请日：2012-05-23

Applicant: Korea Basic Science Institute

Inventor： HONG, Yong Cheol ,  KIM, Ye Jin ,  LEE, Sang Ju ,  LEE, Bong Ju

IPC: C02F1/467 ,  C02F1/46 ,  C02F1/72 ,  H05H1/24

CPC classification number: H05H1/48 ,  C02F1/4608 ,  C02F2303/04 ,  C02F2305/02 ,  H05H2001/483 ,  H05H2245/1225

Abstract: An underwater capillary plasma device having a gas channel is provided. The underwater capillary plasma device includes a power supply unit configured to supply a power source, a discharge electrode configured to receive the power source supplied from the power supply unit and induce capillary plasma discharge inside a fluid, and a gas supply unit configured to inject an auxiliary gas into the discharge electrode. Since the underwater capillary plasma discharge electrode is equipped with a gas channel, plasma species can be generated from water decomposition caused by plasma discharge, and various chemical reactive species can be generated according to the injected auxiliary gas, thereby effectively removing underwater pollutants. Also, when a gas is injected as described herein, the reactive species generated by the plasma discharge can be increased in concentration and lifetime in the fluid so that a purification effect using plasma can be maximized. Further, when the auxiliary gas is supplied as described above, plasma can be generated even by a smaller supply of power, compared with when the auxiliary gas is not injected, thereby reducing energy consumption for purification of the fluid.

Abstract translation: 提供了具有气体通道的水下毛细血管等离子体装置。 该水中毛细血管等离子体装置包括：电源单元，被配置为供应电源;放电电极，被配置为接收从电源单元供应的电源并且诱发流体内部的毛细血管等离子体放电;以及气体供应单元， 辅助气体进入放电电极。 由于水下毛细管等离子体放电电极配备有气体通道，所以由等离子体放电引起的水分解可以产生等离子体物质，并且可以根据注入的辅助气体生成各种化学反应物质，从而有效地去除水下污染物。 而且，当如本文所述注入气体时，由等离子体放电产生的反应性物质的浓度和寿命可以增加，使得使用等离子体的净化效果可以最大化。 此外，当如上所述供应辅助气体时，与未注入辅助气体时相比，即使通过较小的供电也可以产生等离子体，从而减少了用于净化流体的能量消耗。