CN2253438Y - Biological negative-ion generator - Google Patents

Abstract

The utility model relates to a biological negative ion generator which comprises a casing, an air filter assembled in the casing, a multifilament homopolar needle plate, power supply of the multifilament homopolar needle plate and a circuit board. The utility model is characterized in that an activated carbon filter for forming the air filter, an electrostatic filter with a damping fan and the multifilament homopolar needle plate are arranged in the same shaft line; the active carbon filter is positioned on an air inlet of the casing. The utility model has the advantages of compact structure, small size, light weight, obviously raised yield of the negative ion and effectively increased purifying effects of sterilization, poison killing and bad smell elimination.

Description

Biological anion generator

The utility model relates to a kind of air freshener, particularly a kind of biological anion generator of electronic type that can produce the anion that helps health and have the free oxygen atom of sterilization and disinfection ability.

Along with the raising of people's living standard and the improvement of living conditions, air-conditioner has entered common people house.But because indoor enclosure space is stuffy, it is not smooth to circulate, and peculiar smell is difficult to eliminate, and helps growing of dust bacterium and virus in this isoperibol yet, so easily organism is caused damage.The air purifier of Chu Xianing generally adopts the mechanical filter formula in recent years, promptly with the blower fan forced-air circulation, air communication is filtered reaches the effect that purifies air, but big because of fan noise, power consumption is high, purification efficiency is relatively poor, apply so influence it.Adopt electronic type in addition, promptly directly air is carried out purified treatment in the mode of electrostatic precipitation, but commercially available this series products still exists some that problem to be solved is arranged at present, lower as negative ion yield, the negative electrical charge particle of other pernicious gas that closes suspended dust in the gas after the processing and be decomposed etc., can not eliminate peculiar smell effectively, existing equipment adopts vertical structure in addition, its volume is big, take up space more, air inlet and exhaust outlet have also influenced purifying gas flow and have drawn speed not on the passage of same axis.

The purpose of this utility model provides a kind of improved biological anion generator, its compact conformation, and volume is little, and is in light weight, can obviously improve the yield of anion, effectively increases the clean-up effect of sterilization and disinfection, elimination peculiar smell.

The purpose of this utility model is achieved in that this device comprises housing and assembles its interior air cleaner, multifibres homopolarity needle plate and power supply thereof, wiring board, the charcoal filter and the electrostatic filter that has the damping blower fan of wherein forming air cleaner, and multifibres homopolarity needle plate is arranged on the same axis, and charcoal filter is positioned at the shell air inlet place.

Because the utility model adopts the secondary air filter of being made up of charcoal filter and electrostatic filter, and will be positioned at the charcoal filter at shell air inlet place, electrostatic filter and multifibres homopolarity needle plate are arranged on the same axis, so air is at first through the absorption suspended particulates, eliminate the good activated carbon of peculiar smell effect tool and carry out the one-level filtration, again through the electrostatic field of electrostatic filter, make micro-dust once more by the absorption of grid formula filter dirt baffle plate, enter the electric field at multifibres homopolarity needle plate place through the pure air of cascade filtration, make it when producing a large amount of negative oxygen ions and free oxygen atom, produce control of dust, sterilization, deodorization, discharge pure and fresh air by the housing exhaust outlet at last, each component axial is arranged simultaneously, compact conformation, electrical equipment certainly is made of integrated, machine volume is little compared with similar products, in light weight, and the negative ion yield height, clean-up effect effectively improved.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a kind of concrete structure schematic diagram of the utility model.

Fig. 2 is a kind of concrete structure schematic diagram of multifibres homopolarity needle plate.

Fig. 3 is the side view of Fig. 2.

Fig. 4 is an electrical schematic diagram of the present utility model.

Describe concrete structure of the present utility model in detail according to Fig. 1-4.This device comprises housing 5, charcoal filter 1, has the electrostatic filter 3 of damping blower fan 2, multifibres homopolarity needle plate 6 and parts such as power supply, integrated package 9 and wiring board 10.Wherein the first order filter charcoal filter 1 of air cleaner is positioned at the air inlet place of housing 5.In order to increase the absorption dust removing effects, grid formula filter dirt baffle plate 4 is set in electrostatic filter 3, the quantity of baffle plate and specification can be determined according to actual needs.The dust that is filtered off etc. is regularly discharged by dust-exhausting port 8.The reception of electrostatic filter 3 is very anodal, is in zero potential, and negative electrode supplies 20-25KV voltage by power supply.Introduced electrostatic filter 3 by the air that charcoal filter 1 filters by blower fan 2, under electrostatic field, make airborne suspended dust once more by 4 absorption of grid formula filter dirt baffle plate, after carrying out second level filtration, pure air is admitted in the high-strength electric field of multifibres homopolarity needle plate 6, produce corona discharge, make air further be ionized control of dust, produce a large amount of anions, sterilization, the poison that goes out, deodorizing, form fresh air, discharge by exhaust outlet 7, reach the purpose that purifies the air of a room.Because of some disease can be treated and alleviate to negative oxygen ion, as hypertension, tracheitis etc., nervous system and cardiovascular system there is the good health care effect, become people's common recognition, so this device with room air sterilization, the poison that goes out, taste removal the time, has effectively increased a large amount of negative oxygen ions, make the air that enters human respiratory tract Inner not contain the dust bacterium, reduce the chance of pollution disease, also help regulating the balance of oxygen radical in the organism, promote health.This device adopts conventional high pressure, rectification, mu balanced circuit, and its electrical principle is raising corona discharge effect as shown in Figure 4, and the pin silk of multifibres homopolarity needle plate 6 should be no less than 30.The electric field current potential should be controlled between the 15-30KV.After measured, apart from exhaust outlet 30cm place, negative aeroion content is greater than 2 * 10 ⁸Individual/cm ³

Claims (3)

1, a kind of biological anion generator, comprise housing and assemble its interior air cleaner, multifibres homopolarity needle plate and power supply thereof, wiring board, the electrostatic filter that it is characterized in that forming the charcoal filter of air cleaner and have the damping blower fan, and multifibres homopolarity needle plate is arranged on the same axis, and charcoal filter is positioned at the shell air inlet place.

2, generator according to claim 1 is characterized in that being equipped with in the electrostatic filter grid formula filter dirt baffle plate.

3, generator according to claim 1 is characterized in that the pin silk of multifibres homopolarity needle plate is no less than 30.

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