An ionic personal air filter comprising, generally, a mouthpiece, a tube and high voltage electrodes configured thereto, is disclosed. Notably, the construction creates fluid dynamic properties needed to allow ionization and collection to take place. The unit is small and easily fits in a user's hand. In a preferred embodiment, the negative collector plate is realized with a ring structure have veins at an interior thereof; and the positive collector plate comprises a copper sheet rolled to a coil increasing surface area of electrodes while providing a compact unit.

An ionic personal air filter comprising, generally, a mouthpiece, a tube and high voltage electrodes configured thereto, is disclosed. Notably, the construction creates fluid dynamic properties needed to allow ionization and collection to take place. The unit is small and easily fits in a user's hand. In a preferred embodiment, the negative collector plate is realized with a ring structure have veins at an interior thereof; and the positive collector plate comprises a copper sheet rolled to a coil increasing surface area of electrodes while providing a compact unit.

A filter assembly for an active field polarized media air cleaner includes a conductive screen that conducts a high voltage therethrough, a probe that delivers voltage to the conductive screen, and a conductive patch adhered to the conductive screen. The probe delivers the high voltage to the conductive screen through the conductive patch.

A filter assembly for an active field polarized media air cleaner includes a conductive screen that conducts a high voltage therethrough, a probe that delivers voltage to the conductive screen, and a conductive patch adhered to the conductive screen. The probe delivers the high voltage to the conductive screen through the conductive patch.

A method for electrostatic water condensation of wet air, comprising: a large number of positive and negative charges are respectively generated in two zones by means of positive and negative corona discharge; wet air enters independent positive and negative corona zones to cause water molecules to carry positive and negative charges, respectively; and after mixing, water molecules carrying positive and negative charges are attracted to each other and condense under the action of Coulomb force. An apparatus for electrostatic water condensation of wet air, comprising a trumpet-shaped inlet, an airflow distribution plate, a positive charge generator, a negative charge generator, a condenser, and a trumpet-shaped outlet, the condenser being disposed at the rear end of the positive charge generator and negative charge generator in the airflow direction. The method and apparatus for electrostatic water condensation of wet air can recycle water vapor while dehumidifying.

A method for electrostatic water condensation of wet air, comprising: a large number of positive and negative charges are respectively generated in two zones by means of positive and negative corona discharge; wet air enters independent positive and negative corona zones to cause water molecules to carry positive and negative charges, respectively; and after mixing, water molecules carrying positive and negative charges are attracted to each other and condense under the action of Coulomb force. An apparatus for electrostatic water condensation of wet air, comprising a trumpet-shaped inlet, an airflow distribution plate, a positive charge generator, a negative charge generator, a condenser, and a trumpet-shaped outlet, the condenser being disposed at the rear end of the positive charge generator and negative charge generator in the airflow direction. The method and apparatus for electrostatic water condensation of wet air can recycle water vapor while dehumidifying.

Disclosed herein is a dust collecting tower apparatus that includes a housing having an inlet, into which gas is introduced, and an outlet from which the gas is discharged, and a collection module disposed in the housing and configured to collect particulates with a corona discharge. The collection module includes a plurality of discharge electrodes, to which a voltage is applied, a plurality of collection electrodes disposed between the respective discharge electrodes, where the collection electrodes is grounded, and a first setting beam having a plurality of lower slots into which the discharge electrodes are inserted. The apparatus further includes a washing water feeder configured to spray washing water to the collection module.

Disclosed herein is a dust collecting tower apparatus that includes a housing having an inlet, into which gas is introduced, and an outlet from which the gas is discharged, and a collection module disposed in the housing and configured to collect particulates with a corona discharge. The collection module includes a plurality of discharge electrodes, to which a voltage is applied, a plurality of collection electrodes disposed between the respective discharge electrodes, where the collection electrodes is grounded, and a first setting beam having a plurality of lower slots into which the discharge electrodes are inserted. The apparatus further includes a washing water feeder configured to spray washing water to the collection module.

An air disinfection device includes a shell having entry and exhaust ports, a power supply installed above the shell, and a dust collecting cylinder installed on the shell, connected to a negative electrode of the power supply, and having air inlet and outlet. The air inlet and the air outlet are communicated with the entry port and the exhaust port, respectively. The conductive rod has one end installed above the shell and connected to a positive electrode of the power supply, and the other end located in the dust collecting cylinder and close to the air inlet. An arrangement direction of the conductive rod is consistent with an axis direction of the dust collecting cylinder. The power supply provides high-voltage current to the conductive rod to form a symmetrically distributed high-voltage electrostatic field inside the dust collecting cylinder to sterilize and disinfect air passing through the dust collecting cylinder.

An air disinfection device includes a shell having entry and exhaust ports, a power supply installed above the shell, and a dust collecting cylinder installed on the shell, connected to a negative electrode of the power supply, and having air inlet and outlet. The air inlet and the air outlet are communicated with the entry port and the exhaust port, respectively. The conductive rod has one end installed above the shell and connected to a positive electrode of the power supply, and the other end located in the dust collecting cylinder and close to the air inlet. An arrangement direction of the conductive rod is consistent with an axis direction of the dust collecting cylinder. The power supply provides high-voltage current to the conductive rod to form a symmetrically distributed high-voltage electrostatic field inside the dust collecting cylinder to sterilize and disinfect air passing through the dust collecting cylinder.