摘要:
Various high performance, high efficiency filter media are provided that are cost effective and easy to manufacture. In particular, various filter media are provided having at least one layer with a waved configuration that results in an increased surface area, thereby enhancing various properties of the filter media. The filter media can be used to form a variety of filter elements for use in various applications.
摘要:
Charged fine particulate water is provided, which has a nanometer particle size, for example, a particle size of 3 to 100 nm, and contains radicals such as hydroxyl radicals and superoxides. This charged fine particulate water can be generated by applying an electric-field intensity of 700 to 1200 V/mm between a pair of electrodes, while supplying water between the electrodes. By allowing the thus obtained charged fine particulate water to diffuse into an indoor space, it is possible to effectively remove bad odor components/bacteria from the indoor space.
摘要:
Aerosol particle charging equipment, comprising an X-ray radiating part (22) radiating soft X-ray toward a chamber (21) and an inlet duct (23) and an outlet duct (24) installed on both sides of the chambers (21), wherein a radiated area is ionized by the soft X-ray, whereby the safe and easy-to-handle aerosol particle charging equipment can be provided.
摘要:
A facial mask for use in decreasing the transmission of one or more than one human pathogen to and from a human wearer of the facial mask, the facial mask comprising a facepiece; where the facepiece comprises three or more than three layers; where one or more than one of the three or more than three layers comprises a fabric comprising one or more than one binding substance comprising one or more than one human pathogen binding group for chemically attaching the human pathogen to the binding substance; where the fabric further comprises one or more than one type of multivalent metallic ion or metallic salt; and where one or more than one of the three or more than three layers comprises a heat-moldable fabric.
摘要:
A system and method for ionization detection in electrically enhanced air filtration systems is described. One embodiment includes a system for electrically enhanced air filtration, the system comprising an electrically enhanced filter comprising a filter and an ionizing electrode disposed on an upstream side of the filter; a control device connected to the electrically enhanced filter, wherein the control device can control the electrically enhanced filter; and an ionization detector, wherein the ionization detector is adjacent to the electrically enhanced filter and wherein the ionization detector is connected to the control device.
摘要:
Gas treatment equipment (1) comprising a corona electrode (10) and a dust collection electrode (20) facing the corona electrode (10) , and forming corona discharge in gas (G) passing between the corona electrode (10) and the dust collection electrode (20) by applying a high voltage between them to thereby solidify components or collect dust in the gas (G), wherein a means (23) for accelerating turbulence of the gas (G) in the vicinity of the surface (20f) of the dust collection electrode (20) facing the corona electrode (10) is provided on the opposing surface (20f) or in the vicinity thereof.
摘要:
Embodiments of the present invention relate to an electrostatic collection device and method for extracting impurities from gas. The collection devices includes at least one electrical field for charging particles, where the particles are in a gas, and at least one collection surface for collecting charged particles. The device further includes at least one heating element for heating the at least one collection surface to vaporize the collected particles.
摘要:
A method of operating a corona discharge device includes producing a high-intensity electric field in an immediate vicinity of at least one corona electrode and continuously or periodically heating the corona electrode to a temperature sufficient to mitigate an undesirable effect of an impurity, such as an oxide layer, formed on the corona electrode.
摘要:
A carrier is used to carry a liquid, and a high voltage is applied between the discharge end of the carrier and an electrode facing the end to emit liquid charged fine particles. The carrier is provided with a liquid collecting end at a portion opposite to the discharge end to feed liquid steam supplied from a steam generator to the liquid collecting end, condense it in the vicinity thereof, and supply the condensed liquid to the discharge end of the carrier. Accordingly, since a liquid containing positive ions of Ca, Mg or the like is used in the form of steam, the contents of these impurities can be extremely reduced to eliminate the deposition of impurities at the discharge end of the carrier and enable a stable electrostatic atomizing.