Combined electronic air purification device

Abstract

The invention discloses a combined electronic air purification device. The combined electronic air purification device comprises an anode plate and a cathode plate, wherein the anode plate is connected with a positive high-voltage power supply; the cathode plate is connected with a negative high-voltage power supply; dust collection and ventilation holes are distributed in the anode plate; the cathode plate is provided with electric discharge pins which are arranged at the parts corresponding to the dust collection and ventilation holes in the anode plate and extend into the dust collection and ventilation holes, so that the electric discharge pins on the cathode plate discharge negative electricity, and dust and ions in air around the electric discharge pins are provided with negative charge, and are adsorbed on the anode plate. The method integrates the characteristics of high-voltage static electricity sterilization and dust collection, plasma sterilization and dust collection and multi-point negative ion emission, prevents the problems that the static electricity generated in the high-voltage static electricity method is harmful to the health of people, and dust particles are difficult to collect in plasma purification, achieves the effect of emitting negation ions by a plurality of electric discharge pins, and can be used for purifying air with high efficiency.

Description

technical field [0001] The present invention relates to air purification technology, more specifically, relates to a composite electronic air purification device. Background technique [0002] The electronic air purification device is a device that uses high-voltage and high-frequency electricity to purify the air. At present, there are three main technologies for air purification using high-voltage and high-frequency electricity, namely high-voltage electrostatic technology, plasma technology and negative ion technology. [0003] In the high-voltage electrostatic air purification technology, it mainly includes a dust-absorbing plate and a needle plate. The dust-absorbing plate is grounded, and the anode plate is connected to a positive piezoelectric. The board forms an electrostatic field, so that the dust in the air is charged and is adsorbed to the dust suction board to achieve the purpose of purifying the air. However, the high-voltage electrostatic air purification te...

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Problems solved by technology

[0007] In view of this, the present invention provides a composite electronic air purification device to overcome the problems in the prior art that the static electricity produced by the high-voltage electrostatic method is harmful to the human body, the dust particles cannot be collected by the plasma purification method, and the negative ion emission of the negative ion purification method is small. , to achieve high-efficiency air purification

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