公开(公告)号：US6096119A

公开(公告)日：2000-08-01

申请号：US114906

申请日：1998-07-14

Applicant: Chi-Pai Ho ,  Ronald D. Voigts ,  Charles A. Haynes ,  James S. Blair

Inventor： Chi-Pai Ho ,  Ronald D. Voigts ,  Charles A. Haynes ,  James S. Blair

IPC: B03C3/08 ,  B03C3/12 ,  B03C3/60 ,  B03C3/68 ,  B03C3/72 ,  B03C3/86

CPC classification number: B03C3/72 ,  B03C3/12 ,  B03C3/86

Abstract: In a two-stage, electrostatic precipitator for extracting airborne particles, charged plates are electrically connected to each other and physically separated from each other by ferrite spacers so that an impedance of the spacers limits an amount of arc discharge current that will flow when an arc discharge occurs from one of the charged plates. Ferrite spacers can also be provided to electrically connect and physically separate grounded plates in the precipitator. In addition, aluminum spacers can be provided to adjust the impedance of the series of spacers through which an arc discharge current flows, so that the current is a minimum necessary amount for an arc detection circuit to detect.

Abstract translation: 在用于提取空气中的颗粒的两级静电除尘器中，带电板彼此电连接并且通过铁氧体间隔物彼此物理分离，使得间隔物的阻抗限制了当弧形时将流动的电弧放电电流的量 从一个充电板发生放电。 也可以提供铁氧体间隔件，以电连接和物理分离除尘器中的接地板。 此外，可以提供铝间隔物以调节电弧放电电流流过的一系列间隔件的阻抗，使得电流是电弧检测电路检测的最小必要量。

公开(公告)号：US5080699A

公开(公告)日：1992-01-14

申请号：US616184

申请日：1990-11-20

Applicant: Chi Pai Ho ,  Robert H. Petty

Inventor： Chi Pai Ho ,  Robert H. Petty

IPC: B01D53/04 ,  F24F3/16

CPC classification number: B01D53/0446 ,  B01D53/0415 ,  F24F3/1603 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2257/90 ,  B01D2259/40084 ,  B01D2259/41 ,  B01D2259/4508 ,  B01D2259/4558 ,  F24F2221/12

Abstract: A filter apparatus for filtering chemical gases and odors from a fluid is disclosed. The filter apparatus includes a plurality of filter cartridges which each include a filter material, and a housing which fixes the filter cartridges relative to each other such that the filter cartridges form a W-shape with each filter cartridge forming a leg of the W-shape, to maximize the filtering efficiency of the filter apparatus while minimizing the pressure drop across the filter apparatus. A table top air cleaner is also disclosed,and includes a housing having an inlet opening and an outlet opening, an arrangement for drawing air through the inlet opening and for forcing air out of the outlet opening, and a plurality of filter cartridges which each include a filter material and which are fixed inside the housing relative to each other such that they form a W-shape.

Abstract translation: 公开了一种用于从流体中过滤化学气体和气味的过滤装置。 过滤装置包括多个过滤器滤芯，每个过滤器滤芯均包括过滤材料，以及将滤芯相对于彼此固定的壳体，使得过滤器滤芯形成W形，每个过滤器滤芯形成W形的支脚 ，以最大化过滤装置的过滤效率，同时使过滤装置两端的压降最小化。 还公开了一种台面空气滤清器，包括具有入口开口和出口开口的壳体，用于通过入口开口抽吸空气并迫使空气排出出口的装置，以及多个过滤器滤芯，每个滤芯包括 过滤材料，并且相对于彼此固定在壳体内，使得它们形成W形。