Particle precipitator
    3.
    发明授权

    公开(公告)号:US09993828B2

    公开(公告)日:2018-06-12

    申请号:US13582839

    申请日:2011-03-03

    Abstract: A particle separation system for separating particles in an airflow upstream of a detection chamber in an aspirating smoke detector is disclosed. The particle separation system includes an airflow path for directing the airflow from an inlet to an outlet. The airflow path includes a first airflow path section in a first direction and a second airflow path section in a second direction, the first and second directions being different relative to each other. The airflow path also includes at least one electrically charged surface such that the airflow undergoes electrostatic precipitation as it traverses the airflow path. A method of separating particles in an airflow upstream of a detection chamber in an aspirating smoke detector is also disclosed.

    Device and method for remote communications and object locomotion

    公开(公告)号:US09776193B2

    公开(公告)日:2017-10-03

    申请号:US14804151

    申请日:2015-07-20

    Inventor: Charles Burdick

    CPC classification number: B03C1/023 B03C1/288 B03C1/30 B03C2201/16

    Abstract: A device and method is provided for separating associated ions within a gaseous fluid stream into a first population of positively-charged hydrated hydrogen ions and a second population of gaseous hydrated anions. The device employs a housing and spinning wheel within a vacuum chamber to expose a flow of associated ions to a combination of microwaves and magnetic energy within the vacuum to cause bifurcation of the associated ions into a first population of positively-charged hydrated hydrogen ions and a second population of gaseous hydrated anions which may be collected in reservoirs. The collected two populations can be further channeled through a transformer to electrically induce a force for locomotion or communication.

    Air curtain HVAC system
    5.
    发明授权
    Air curtain HVAC system 有权
    气帘HVAC系统

    公开(公告)号:US09388996B2

    公开(公告)日:2016-07-12

    申请号:US14261137

    申请日:2014-04-24

    CPC classification number: F24F9/00 B03C3/16 B03C3/41 B03C2201/10 Y02A50/2357

    Abstract: An improved HVAC system is provided for the delivery of a temperature controlled air supply via one or more air curtains provided at windows, doors and walls. The air curtains create a double layer of insulation over the surface of a window, door or wall. The invention provides for the use of the temperature controlled air flow from the air curtain to directly affect the interior room temperature. The invention provides an improved system for continuous cleaning the recycled air through the use of a wet electrostatic precipitator in the HVAC air flow, as well as providing a higher speed mode for the air curtain to prevent the inflow of particles and contaminants from outside of the building, when windows or doors are open. The invention may be installed on existing construction, or incorporated as part of new construction.

    Abstract translation: 提供了一种改进的HVAC系统,用于通过设置在窗户,门和墙壁处的一个或多个气幕来传送温度控制的空气供应。 空气幕在窗户,门或墙壁的表面上形成双层绝缘。 本发明提供了使用来自气幕的温度控制的气流直接影响室内室温。 本发明提供了一种用于通过在HVAC空气流中使用湿式静电除尘器连续清洁再循环空气的改进系统,以及为气帘提供更高速度的模式,以防止颗粒和污染物从外部流入 当窗户或门打开时,建筑物。 本发明可以安装在现有的结构上,或作为新建筑的一部分。

    Extended Life Panel Filter
    7.
    发明申请
    Extended Life Panel Filter 审中-公开
    扩展寿命面板过滤器

    公开(公告)号:US20140165839A1

    公开(公告)日:2014-06-19

    申请号:US14098258

    申请日:2013-12-05

    CPC classification number: B01D46/522 B01D46/10

    Abstract: A panel filter is provided. The panel filter can have extended life by virtue of more filter media packed into a panel filter in a way that maintains open flow structure and with filter media selection that does not cause undue restriction.

    Abstract translation: 提供面板过滤器。 面板过滤器可以通过以保持开放流动结构和不引起不适当限制的过滤器介质选择的方式通过更多的过滤介质装入面板过滤器来延长使用寿命。

    Fine particle sensor and mounting structure therefor
    8.
    发明授权
    Fine particle sensor and mounting structure therefor 有权
    精细粒子传感器及其安装结构

    公开(公告)号:US08652240B2

    公开(公告)日:2014-02-18

    申请号:US13422379

    申请日:2012-03-16

    CPC classification number: G01N15/0656 F01N13/008 F01N2560/05 G01N1/2252

    Abstract: There is provided a fine particle sensor for detecting fine particles in exhaust gas, including an ion generating unit for generating ions by corona discharge, a charging unit for charging the fine particles by some of the generated ions, an ion trapping unit for trapping a remainder of the generated ions and a casing for accommodating therein the charging unit and the ion trapping unit in a given arrangement direction. The casing has a gas inlet hole and a gas outlet hole formed in a circumferential wall thereof so that the exhaust gas flows in the charging unit through the gas inlet hole and flows out of the ion trapping unit through the gas outlet hole. The gas inlet hole and the gas outlet hole are arranged in such a manner as to at least partially overlap each other when viewed in the given arrangement direction.

    Abstract translation: 提供了一种用于检测废气中的微粒的细粒子传感器,包括用于通过电晕放电产生离子的离子产生单元,用于通过一些所产生的离子对微粒进行充电的充电单元,用于捕获剩余部分的离子捕获单元 的产生的离子,以及用于在给定的布置方向上容纳充电单元和离子捕获单元的壳体。 壳体具有形成在其周壁中的气体入口孔和气体出口孔,使得废气通过气体入口孔在充电单元中流动,并通过气体出口孔流出离子捕获单元。 气体入口孔和气体出口孔以在给定的布置方向上观察时至少部分地彼此重叠的方式布置。

    METHOD AND DEVICE FOR GAS CLEANING
    9.
    发明申请
    METHOD AND DEVICE FOR GAS CLEANING 审中-公开
    用于气体清洁的方法和装置

    公开(公告)号:US20120180659A1

    公开(公告)日:2012-07-19

    申请号:US13498188

    申请日:2010-10-01

    CPC classification number: B03C3/08 B03C3/12 B03C3/14 B03C3/366 B03C3/38 B03C3/47

    Abstract: A method for separating particles from particle-laden gas. Charged particles are formed by charging particles of a particle-laden gas. A gas jet is provided by guiding the particle-laden gas by a flow guide. Particles from the gas jet are collected to a collecting electrode by an electric field. An effective collecting area of the collecting electrode is positioned such that gas velocity gradient at each point of the effective collecting area is smaller than 10% of the maximum gas velocity in the gas jet divided by the height dimension of the jet.

    Abstract translation: 从颗粒载气分离颗粒的方法。 带电颗粒是通过装载载有颗粒的气体的颗粒而形成的。 通过引导引导载有颗粒的气体来提供气体射流。 来自气体射流的颗粒通过电场被收集到集电极。 定位收集电极的有效收集区域使得有效收集区域的每个点处的气体速度梯度小于气体射流中的最大气体速度的10%除以射流的高度尺寸。

    Device and method for separating and increasing the concentration of charged particles in a sampled aerosol
    10.
    发明授权
    Device and method for separating and increasing the concentration of charged particles in a sampled aerosol 有权
    用于分离和提高取样气溶胶中带电粒子浓度的装置和方法

    公开(公告)号:US08192523B1

    公开(公告)日:2012-06-05

    申请号:US12391068

    申请日:2009-02-23

    CPC classification number: B03C3/017 B03C2201/24 B03C2201/32

    Abstract: A respirator leak detection system and method for increasing the sensitivity and accuracy of leak detection through the fit seal of a respirator. A charged particle separator is used to separate charged particles that pass therethrough and to draw charged particles away from an aerosol flow into a clean gas flow. The separator may also be configured as an aerosol concentrator that takes in a major aerosol flow and outputs a minor flow of higher particle concentration. Neutral particles having no charge, which may have passed through the filtering medium respirator and which are not indicative of fit seal leaks are not entrained in the output flow for subsequent detection, thus increasing the accuracy of the filter leak detection system.

    Abstract translation: 一种呼吸器泄漏检测系统和方法,用于通过呼吸器的配合密封提高泄漏检测的灵敏度和准确度。 带电粒子分离器用于分离通过其中的带电粒子,并将带电粒子从气溶胶流中吸引到干净的气体流中。 分离器也可以被配置为吸收主要气溶胶流并输出较小颗粒浓度的较小流量的气溶胶浓缩器。 没有电荷的中性颗粒可能已经通过过滤介质呼吸器并且不表示适合的密封泄漏,不会夹带在输出流中用于随后的检测,从而提高了过滤器泄漏检测系统的精度。

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