An air dust removal system (101) includes a dust removal system inlet, a dust removal system outlet, and an electric field device (1014). The electric field device (1014) has an electric field device inlet (1011), an electric field device outlet, 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) generates an ionizing dust removal electric field. The dust removal electric field anode (10141) has a first anode portion (101412) and a second anode portion (101411). The first anode portion (101412) is close to the inlet of the electric field device (1014), and the second anode portion (101411) is close to the outlet of the electric field device (1014). At least one insulating mechanism (1015) is provided between the first anode portion (101412) and the second anode portion (101411).

A system for removing dust from air (101) includes a dust removal system inlet (1011), a dust removal system outlet, and an electric field apparatus (1014). The electric field apparatus (1014) has an electric field apparatus inlet (3085), an electric field apparatus outlet (3088), a dust removal electric field cathode (3081) and a dust removal electric field anode (3082). The dust removal electric field cathode (3081) and the dust removal electric field anode (3082) are used to generate an ionization dust removal electric field. By means of the present system for removing dust from air (101), particulate matter can be effectively removed from air.

The present invention provides methods and systems for an ionization device that includes a base portion, a first pair and a second pair of opposed sidewalls extending upwardly from the base portion to form an upper edge, a top portion is engaged to the upper edge, and a cavity is formed within the base portion, the two pairs of opposed sidewalls, and the top portion. A probe assembly is in electronic communication with the top portion, wherein the probe assembly comprises a probe seat selectively secured to an exterior portion of a conduit of the existing environmental control system of the aircraft and a wire extends through the probe seat for supplying electrical current to an emission portion that emits ions.

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.

Abstract: An air dust removal system (101), comprising a dust removal system inlet, a dust removal system outlet, and an electric field device (1014). The electric field device (1014) comprises an electric field device inlet (1011), an electric field device outlet, 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) being used for generating an ionizing dust removal electric field. The dust removal electric field anode (10141) comprises a first anode portion (101412) and a second anode portion (101411), the first anode portion (101412) being close to the electric field device inlet (1011), the second anode portion (101411) being close to the electric field device outlet, and at least one cathode support plate (10143) being provided between the first anode portion (101412) and the second anode portion (101411). The air dust removal system (101) is able to effectively remove particulate matters in the air.

An air dust removing method, comprising the follow steps: providing an electret element (205) in a position without dust in an electric field when an ionization dust removing electric field has a power-on driving voltage; when the ionization dust removing electric field has no power-on driving voltage, using the electret element (205) to absorb particulate matters in the air.

A method for reducing dust removal electric field couplings, comprising the following steps: selecting a dust removal electric field anode and/or dust removal electric field cathode parameter to reduce a number of electric field couplings. A dust removal electric field anode and/or dust removal electric field cathode size is selected so that the number of electric field couplings is less than or equal to 3. The number of electric field couplings is reduced, electric field energy consumption is low, electric field coupling consumption for an aerosol, water mist, oil mist and loose smooth particulate matter is reduced, and electric field energy is saved

A system for removing dust in air (101) comprises a dust removal system inlet (1011), a dust removal system outlet, and an electric field device (1014). The electric field device (1014) comprises an electric field device inlet (3085), an electric field device outlet (3088), a dust removal electric field cathode (3081), and a dust removal electric field anode (3082). The dust removal electric field cathode (3081) and the dust removal electric field anode (3082) are configured to generate an ionizing dust removal electric field. The electric field device (1014) further comprises an auxiliary electric field unit. The ionizing dust removal electric field comprises a flow channel (3086). The auxiliary electric field unit is configured to generate an auxiliary electric field that is not perpendicular to the flow channel (3086). The system for removing dust in air (101) can effectively remove particles in the air.

A braking system for safely collecting brake dust produced by operation of a braking mechanism. The braking system comprises a collector apparatus coupled with a braking mechanism. The collector apparatus is able to include a shroud that surrounds the braking mechanism and a catch element coupled with the shroud for collecting brake dust exiting the shroud. As a result, when coupled with the braking mechanism, the collector apparatus is able to ensure that most or all brake dust, such as copper or other particles from the braking mechanism that break off from the breaking mechanism during operation of the braking mechanism, are removed from the braking mechanism and collected by the filter/catch of the collector mechanism.

A gas cleaning system includes an inlet receiving a gas, an outlet spaced apart from the inlet, a gas channel defined between the inlet and the outlet to direct the gas from the inlet to the outlet, a photoionizer disposed to emit radiation towards a portion of the gas channel, and a first electrode module. The first electrode module includes a first discharge electrode assembly that generates a corona discharge within the gas channel and a first collection electrode assembly that collects ionized particles from the gas in the gas channel.