摘要:
An air dust removal system (101) and method, comprising a dust removal system inlet, a dust removal system outlet, and an electric field device. The electric field device comprises an electric field device inlet (1011), an electric field device outlet (1012), a dust removal electric field cathode (10142), and a dust removal electric field anode (10141). The dust removal electric field cathode (10142) and the dust removal electric field anode (10141) are used to generate an ionizing dust removal electric field. The present air dust removal system (101) and method may effectively remove particulate matter from the air.
摘要:
An electrostatic precipitator having an adaptive discharge electrode is disclosed. In some embodiments, the discharge electrode may be formed of a non-ohmic material that exhibits a saturation velocity above a voltage threshold. The non-ohmic material may have a semiconductor with doping impurities or ceramics. In other embodiments, the discharge electrode is formed of an ohmic material characterized by increased resistance through the discharge electrode.
摘要:
Electronic air cleaners for use in heating, air-conditioning, and ventilation (HVAC) systems and associated methods and systems are disclosed herein. In one embodiment, an electronic air cleaner includes one or more collecting electrodes having a collection material with a porous, open-cell structure and a conductive internal portion. The collection material can be configured to collect and receive charged particulate matter in an airflow path. After a period of time, used collection material can be removed from individual collecting electrodes and replaced with new collection material.
摘要:
A method for the sorption of a liquid or vapor phase trace contaminant from a fluid stream containing an electrically charged particulate, which comprises:providing a fluid stream comprising a liquid or vapor phase trace contaminant and an electrically charged particulate;providing an electrically conductive stationary sorbent having an electrical charge that is of the same polarity as that of the charged particulate; andcontacting the fluid stream with the charged stationary sorbent, which sorbs the trace contaminant and repels the charged particulate.
摘要:
An air conditioner includes an electric dust collector arranged between an evaporator and a heat shield plate. This electric dust collector includes a discharge electrode and a dust collecting electrode. The discharge electrode is applied with a positive polarity of high direct current voltage from a high voltage power source, while the dust collecting electrode is supplied with a negative polarity of high direct current voltage. Accordingly, the dust charged through plus electric discharge by the discharge electrode is attracted onto the dust collecting electrode or a casing thereof.
摘要:
An electric field device is obtained by the steps of employing a highly pure and mechanically electrically chemically and thermally extremely durable ceramic material, such as a high purity alumina porcelain, as a dielectric material, disposing electrodes on the shaped material before sintering by a thick film printing technique, such as screen printing, with a dispersion ink of finely divided metal, e.g. tungsten, and sintering the shaped material integrally with the electrodes. The product is extremely dense, mechanically electrically chemically and thermally durable and highly reliable.
摘要:
A ceramic sponge made from plastic is described. Because of the ease of cutting the plastic in various shapes before converting to ceramic several unique applications are possible. In case of a column packing better contact between liquid and gas is made. For an auto catalytic converter better contact between gas and catalyst is realized. By cutting in other ways a filter to remove solids is made, permitting longer use before clogging, also a scrubber to remove particulates. A rotary ceramic filter is described; it is also a composite of fibers and ceramic which retains small particulates without excessive pressure drop upon passage of fluid through the filter. An acid resistant collector plate for an electrostatic precipitation is described.
摘要:
Electronic air cleaners for use in heating, air-conditioning, and ventilation (HVAC) systems and associated methods and systems are disclosed herein. In one embodiment, an electronic air cleaner (100, 200, 300) includes one or more collecting electrodes (122, 322) having a collection material with a porous, open-cell structure and a conductive internal portion (125, 325). The collection material can be configured to collect and receive charged particulate matter in an airflow path. After a period of time, used collection material can be removed from individual collecting electrodes (122, 322) and replaced with new collection material.
摘要:
Provided is an ion wind generator capable of diversifying either or both of the amount of wind or wind direction. An ion wind generator is provided with a first electrode, a second electrode having a downstream area which is arranged at a position in a plan view shifted from first electrode towards the positive side in the x direction, and a dielectric between the first electrode and the second electrode. In a plane view, the distance (d) in the x-direction from a downstream side edge of the first electrode to the downstream side edge of the downstream area differs in the y-direction which is perpendicular to the x-direction.
摘要:
An apparatus for separating exhaust particulates from an exhaust gas stream, includes a ceramic honeycomb body with ducts through which exhaust gas can flow and which extend in the longitudinal direction of the honeycomb body, with the honeycomb body being provided with electrodes for generating an electric field which are each oriented transversally to the axis of the ducts. The electrodes are each formed by a group of ducts in which an electric conductor is introduced at least partly along their axial extension. It preferably includes a metallic coating.