CN2655913Y - plasma air sterilization purifier - Google Patents

Abstract

The utility model discloses a plasma air sterilization purifier, which comprises a casing, a blower fan, an air filter, a plasma reactor, a photocatalytic sterilization filter, and an anion generating area, and the air filter is an activated carbon filter. The filter layer of the photocatalytic sterilization filter is provided with a photochemical paint layer, and a light source capable of irradiating the photochemical paint layer is arranged on the side. It adds a plasma reactor in the air duct, and the high-concentration plasma generated can kill harmful bacteria in the air, purify the air more thoroughly, and promote the transformation of harmful gases, so that the air quality can be further improved. Simple and reasonable structure, easy to use and so on.

Description

Plasma Air Sterilizer

technical field

The utility model relates to an air purification device, in particular to a plasma air sterilization purifier.

Background technique

Chinese patent CN2424827Y discloses a low-temperature plasma air purifier, which mainly includes a frame made of insulating material, on which a negative pole lug connected to the positive and negative poles of the high-voltage power line, a high-voltage positive pole lug, and an intermediate metal Nets, corrugated metal sheets, etc., the electrostatic field generated by it can make the dust in the air passing through it be adsorbed. Although it is coated with a cold catalyst catalyst on the outer metal mesh in order to achieve the effect of eliminating harmful gases in the air, because it cannot generate high-concentration plasma, the transformation of harmful gases is limited, and it cannot kill the air. Harmful bacteria in the air cannot purify the air more thoroughly.

Contents of the invention

The purpose of this utility model is to provide a plasma air sterilization purifier which can thoroughly purify the air, effectively improve the air quality and is easy to use in order to solve the above-mentioned deficiencies in the prior art.

In order to achieve the above-mentioned purpose, a kind of plasma air sterilizing cleaner designed by the utility model, it comprises housing, blower fan, air filter, plasma reactor, photocatalytic sterilizing filter, negative ion generating area. The air filter is an activated carbon filter, the photocatalytic sterilization filter is provided with a photochemical paint layer on the filter layer, and a light source capable of irradiating the photochemical paint layer is arranged on the side.

Among them, the basic reaction unit of the plasma reactor is composed of two electrode plates arranged in parallel, one of which is provided with a toothed discharge end, and the toothed discharge ends are arranged in groups. The discharge end of the basic reaction unit may also be a discharge wire parallel to one side of the electrode plate, and the discharge wires are arranged in parallel to form a group. The plasma reactor consists of one basic reaction unit or more than one basic reaction unit connected in series.

The beneficial effects of the utility model are: it adds a plasma reactor in the air duct, which can generate high-concentration plasma, kill harmful bacteria in the air, purify the air more thoroughly, and promote the transformation of harmful gases, so that The air quality is further improved, and it also has the characteristics of simple and reasonable structure, convenient use and the like.

The utility model will be further described below through the embodiments in conjunction with the accompanying drawings, but the following embodiments do not limit the content of the utility model.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 is a schematic structural view of a toothed plasma reactor in an embodiment of the utility model;

Fig. 3 is a schematic diagram of the structure of the needle-shaped plasma reactor in the embodiment of the utility model.

Detailed ways

Example 1:

As shown in Fig. 1, a kind of plasma air sterilization purifier described in this embodiment, it comprises housing 1, is provided with blower fan 2 in housing 1, is provided with air filter 3, plasma in turn on air path Reactor 4, photocatalytic sterilization filter 5 and negative ion generating area 6. Air enters the sterilizing purifier under the action of fan 2, and passes through air filter 3. The air filter is an activated carbon filter to filter large particles of dust and harmful gases that can be adsorbed by activated carbon in the air. The pre-filtered air enters the plasma reactor 4, and the plasma reactor 4 ionizes the air to generate high-concentration plasma, where most of the bacteria in the air are killed. Then the air passes through the photocatalytic sterilization filter 5, and the filter layer of the photocatalytic sterilization filter 5 is provided with a photochemical paint layer, and the side is provided with an ultraviolet lamp that can irradiate the photochemical paint layer, so as to impel harmful gas conversion into a harmless gas. The air passing through the photocatalytic sterilization filter 5 enters the negative ion generating area to increase the concentration of negative ions in the air.

The above-mentioned plasma reactor 4 is composed of two basic reaction units connected in series to improve the ionization effect. The basic reaction unit can be a toothed plasma reactor composed of two parallel electrode plates 4a that are arranged in groups of toothed discharge ends 4b on one of the pole plates, or can be made of parallel discharge wire groups 4c and A filamentary plasma reactor formed by parallel arrangement of electrode plates 4a.

Claims (5)

1, a kind of plasma air sterilization depurator, it comprises housing (1), blower fan (2), air filter (3), plasma reactor (4), photocatalysis sterilization filter (5), anion generating region (6), it is characterized in that described air filter (3) is an active carbon filter, the filtering layer of photocatalysis sterilization filter (5) is provided with photochemical matchmaker's dope layer, and the limit is provided with the light source that can shine photochemical matchmaker's dope layer.

2, plasma air sterilization depurator according to claim 1 is characterized in that plasma reactor (4) wherein, and its fundamental reaction unit is to be made of two battery lead plates that be arranged in parallel (4a), and one of them pole plate is provided with dentation discharge end (4b).

3, plasma air sterilization depurator according to claim 2 is characterized in that described plasma reactor (4), is made up of at least one fundamental reaction unit.

4, plasma air sterilization depurator according to claim 1 is characterized in that plasma reactor (4) wherein, and the unitary lateral electrode of its fundamental reaction is battery lead plate (4a), and the opposite side electrode is the discharge metal silk (4c) parallel with this battery lead plate.

5, plasma air sterilization depurator according to claim 4 is characterized in that described plasma reactor (4), is made up of at least one fundamental reaction unit.

Images