Air cleaner

An air purification device and air treatment technology, applied in air quality improvement, air conditioning system, gas treatment and other directions, can solve the problem of allergen retention, the inability of the catalyst part to function, and the inability to fully exert performance, etc., and achieve high dust collection effect, The effect of high dust removal effect

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Problems solved by technology

As a result, the entire surface of the catalyst part cannot function effectively, and there is a problem that the performance cannot be fully exhibited.
[0007] In addition, in the air cleaning device of Patent Document 1, because a dust collection filter is installed on the upstream side of the streamer discharge part, there is a possibility that the collected fungi will multiply on this dust collection filter, and there is also the possibility of allergies. the possibility of the source maintaining its activity
Therefore, during maintenance such as filter replacement, fungi and allergens may be scattered into the air

Method used

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[0059] The present invention may also have the following configurations with respect to the above embodiments.

[0060] For example, in the above embodiment, the electrostatic filter (33) is used as the dust collecting part, however, an electric dust collecting member such as a dust collecting plate (electrode plate) may be used, or other dust collecting filters may be used.

[0061] Also, in the above-mentioned embodiment, the ionization part (32) is provided to charge the smaller dust in the air, and then the dust is filtered by the electrostatic filter (33), but the ionization part is not necessarily provided. Even if the ionization part is not provided, the ionization effect of the dust can be obtained by the discharge device (40), and the high efficiency of the electrostatic filter (33) can also be obtained by utilizing the dust ionization effect of the discharge device (40). Dust collection effect. Also, if this is done, because the discharge device (40) is used as the ...

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Abstract

In an air purifier including a streamer discharge part (40) generating plasma by streamer discharge, a catalytic part (34) promoting the treatment of air using active species contained in the plasma and a dust collecting part (33) collecting dust in the air, the streamer discharge part (40), the dust collecting part (33) and the catalytic part (34) are arranged in sequence from the upstream side of the air flow to allow the entire face of the catalytic part (34) to effectively work and also permit the elimination of fungi and the inactivation of allergens in a dust collecting part (33).

Description

technical field [0001] The present invention relates to an air cleaning device, in particular to a streamer discharge part that generates plasma by streamer discharge, a catalyst part that promotes air treatment by activated species contained in the plasma, and a dust collection part that filters dust in the air Air purification device. Background technique [0002] So far, air purifiers including a streamer discharge unit that generates plasma by streamer discharge, a catalyst unit that promotes the treatment of odorous substances or harmful substances in the air by plasma, and a dust collection unit that filters dust in the air have been proposed ( Refer to patent document 1). [0003] In the air purifying device of this patent document 1, the streamer discharge portion is composed of a discharge electrode and a counter electrode. In addition, while the streamer discharge part is provided in the air channel of the air cleaning device, the catalyst part is provided on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C3/02B01D53/32B01J19/08B03C3/14B03C3/40F24F7/00
CPCB01D2267/40H05H1/24B01D53/32B01D2273/30F24F3/166B03C3/016B01D2259/818B03C3/14B01D53/885B01D46/10B03C3/12B01D46/0023B03C3/017H05H1/48F24F8/192Y02A50/20H05H1/475H05H2245/15B01D46/62
Inventor 田中利夫茂木完治香川谦吉
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