公开(公告)号：US20080056934A1

公开(公告)日：2008-03-06

申请号：US11850527

申请日：2007-09-05

Applicant: Herman Yik Wai Tsui

Inventor： Herman Yik Wai Tsui

IPC: A61L9/16 ,  A61L9/00 ,  B01J19/00 ,  B01J19/12

CPC classification number: C01B13/11 ,  A61L9/22 ,  B03C3/41 ,  B03C3/49 ,  B03C2201/08 ,  B03C2201/10 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/32 ,  C01B2201/34 ,  C01B2201/60 ,  C01B2201/90 ,  F24F2003/1635 ,  F24F2003/1682 ,  H05H1/2406 ,  H05H2001/2412 ,  H05H2001/2437 ,  H05H2001/2443 ,  H05H2245/121 ,  Y02A50/21 ,  Y02A50/22 ,  Y02A50/2327

Abstract: The Diffusive Plasma is for effective treatment of contaminated air and material processing. Air is purified and disinfected by passing through the diffusive plasma device which includes a reactor or a plurality of reactors arranged in parallel or series and is energized by a high voltage alternating current power supply. The diffuser, being electrically isolated, provides extra nucleation sites to initiate discharges. It serves to improve the generation of uniform and consistent plasma and to reduce the variation of discharge properties among the reactors. The addition of a diffuser, thereby, enhances the overall effectiveness of decomposing chemicals and destroying microbes to achieve high air treatment and material processing performance. The diffuser can be made of suitable filtering materials to additionally serve as a filter. By incorporating suitable catalytic materials with the diffuser, the reactor becomes a catalytic plasma reactor wherein the plasma environment provides enhanced catalytic functions. Effective plasma power deposition may be obtained by controlling the amplitude, waveform period and shape of the voltage applied to the electrodes of the reactor and hence the operation of the reactors with plasma discharged of selected conditions for optimizing the treatment and processing efficiency while minimizing the generation of unwanted bi-product gases. The present invention also relates to a method for effective air treatment and material processing.

Abstract translation: 扩散等离子体用于有效处理受污染的空气和材料加工。 通过穿过包括反应器或多个并联或串联的反应器的扩散等离子体装置对空气进行净化和消毒，并由高压交流电源供电。 电隔离的扩散器提供额外的成核位点以引发放电。 它用于改善均匀和一致的等离子体的产生并且减少反应器之间的放电特性的变化。 扩散器的添加从而提高了分解化学品和破坏微生物的整体效能，以实现高空气处理和材料加工性能。 扩散器可以由合适的过滤材料制成，以另外用作过滤器。 通过将合适的催化材料与扩散器结合，反应器成为催化等离子体反应器，其中等离子体环境提供增强的催化功能。 有效的等离子体功率沉积可以通过控制施加到反应器的电极的电压的幅度，波形周期和形状来获得，并因此通过选定条件的等离子体放电反应器的操作来优化处理和处理效率，同时最小化发电 的不需要的双重产品气体。 本发明还涉及一种有效的空气处理和材料加工的方法。

公开(公告)号：US09381267B2

公开(公告)日：2016-07-05

申请号：US13726246

申请日：2012-12-24

Applicant: Herman Yik Wai Tsui

Inventor： Herman Yik Wai Tsui

IPC: A62B7/08 ,  A61L9/22

CPC classification number: A61L9/22 ,  A61L2209/14 ,  A61L2209/16

Abstract: An apparatus for air purification and disinfection is provided. The apparatus includes at least one elongated reactor having an elongated inner electrode and an elongated outer electrode. The outer electrode encompasses at least a portion of the inner electrode along a longitudinal axis of the reactor. The outer and inner electrodes are positioned in a substantially concentric relationship and define a reaction chamber therebetween. The apparatus also includes an inner electrode mounting member holding the inner electrode at an end of the inner electrode and an outer electrode mounting member holding the outer electrode at an end of the outer electrode. The apparatus further includes a power supply adapted to supplying electrical power to the inner and outer electrodes to generate plasma within the reaction chamber to purify and disinfect air flowing therethrough.

公开(公告)号：US08361402B2

公开(公告)日：2013-01-29

申请号：US11447225

申请日：2006-06-05

Applicant: Herman Yik Wai Tsui

Inventor： Herman Yik Wai Tsui

IPC: B01J19/08

CPC classification number: F24F3/166 ,  A61L9/22 ,  B01D53/323 ,  B03C3/49 ,  B03C3/70 ,  F24F2003/1682 ,  Y02A50/22

Abstract: An apparatus for air purification and disinfection is provided. The apparatus includes at least one elongated reactor having an elongated inner electrode and an elongated outer electrode. The outer electrode encompasses at least a portion of the inner electrode along a longitudinal axis of the reactor. The outer and inner electrodes are positioned in a substantially concentric relationship and define a reaction chamber therebetween. The apparatus also includes an inner electrode mounting member holding the inner electrode at an end of the inner electrode and an outer electrode mounting member holding the outer electrode at an end of the outer electrode. The apparatus further includes a power supply adapted to supplying electrical power to the inner and outer electrodes to generate plasma within the reaction chamber to purify and disinfect air flowing therethrough.

Abstract translation: 提供了一种用于空气净化和消毒的装置。 该装置包括至少一个细长的反应器，其具有细长的内部电极和细长的外部电极。 外部电极沿着反应器的纵向轴线包围内部电极的至少一部分。 外电极和内电极位于基本上同心的关系中并且在它们之间限定了一个反应室。 该装置还包括内部电极安装构件，其将内部电极保持在内部电极的端部，外部电极安装构件将外部电极保持在外部电极的端部。 该装置还包括适于向内部和外部电极提供电力以在反应室内产生等离子体的电源，以净化和消毒流过其中的空气。