CN210964551U - Low-temperature plasma air purifier - Google Patents

Abstract

A low-temperature plasma air purifier comprises a low-temperature plasma generator, wherein the low-temperature plasma generator comprises a collector electrode and a radio-frequency electrode, the collector electrode comprises four anode end plates, the four anode end plates are enclosed to form the collector electrode, the radio-frequency electrode comprises a plurality of cathode toothed plates, a screw rod and an insulator which are arranged in a rectangular array, the cathode toothed plates are arranged in the collector electrode through the insulator and the screw rod, tooth tips on two sides of the cathode toothed plates are aligned to the anode end plates on two sides, an anode plate is arranged between every two cathode toothed plates, an air flow channel is formed between the cathode toothed plates and the anode plates, the upper ends and the lower ends of the anode plates are provided with bent edges, the upper ends of the anode plates are bent leftwards, and the lower ends of the anode plates are bent rightwards. The purification effect is good.

Description

Low-temperature plasma air purifier

Technical Field

The utility model relates to an air purifier, concretely relates to low temperature plasma air purifier.

Background

In an electric field in a common low-temperature plasma air purifier, a radio electrode and a collector of the electric field are mostly in a line-pulling type or a line-barrel type, but the effect is not ideal, some radio electrodes and collectors with good effect are adopted at present, and a rack is adopted, but the installation of the rack in an air purification channel is often vertical, the radio electrodes and the collectors are installed in parallel, and the rack is parallel to the flowing direction of air, so that the channel distance is the minimum, and the purification effect of the air in the channel cannot be the best.

SUMMERY OF THE UTILITY MODEL

In order to prolong the time of air purification in the channel, the utility model provides a low temperature plasma air purifier.

The utility model provides a technical measure that its technical problem taken is: the utility model provides a low temperature plasma air purifier, includes low temperature plasma generator, low temperature plasma generator include collecting electrode and radio electrode, the collecting electrode include four positive pole end plates, four positive pole end plates enclose into the collecting electrode, the radio electrode include a plurality of negative pole pinion rack, screw rod, the insulator of rectangle array, the negative pole pinion rack pass through insulator and screw rod and install in the collecting electrode, the positive pole end plate of both sides is aimed at to the prong of negative pole pinion rack both sides, all installs the anode plate between per two negative pole pinion racks, negative pole pinion rack and anode plate between form air current passageway, the upper and lower both ends of anode plate be equipped with the limit of bending, anode plate upper end bend left, the anode plate lower extreme bend right.

The cathode toothed plate upper and lower both ends be equipped with the limit of bending, cathode toothed plate upper end bend right, cathode toothed plate lower extreme bend left.

The length of the bent edge exceeds the top end of the adjacent cathode plate.

Tooth tips are arranged on two sides of the bending edge.

The anode plate and the cathode plate are provided with mounting holes, and the screw penetrates through the mounting holes to be fixedly connected with the anode end plate through nuts and insulators.

The outside cover of screw rod be equipped with the registration arm.

The insulator be equipped with three connecting hole, the connecting hole of insulator both sides is used for with positive pole end plate fixed connection, the connecting hole in the middle of the insulator is used for with the screw rod cooperation fixed.

Has the advantages that: the utility model discloses a negative and positive staggered arrangement, ionization effect is good, and the air current flows zigzag, and the velocity of flow is slow, and purifying effect is good.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a schematic structural diagram of a cathode toothed plate.

Figure 5 is a side view of the cathode toothed plate.

Fig. 6 is a schematic structural diagram of an anode plate.

Figure 7 is a side view of an anode plate.

Fig. 8 is a schematic view of the structure of the insulator.

Fig. 9 is a side view of the insulator.

The structure comprises an anode end plate 1, a cathode toothed plate 2, a screw rod 3, an insulator 4, a bent edge 5, a positioning pipe 6, an anode plate 7 and a connecting hole 8.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings: as shown in the figure, a low temperature plasma air purifier, includes low temperature plasma generator, low temperature plasma generator include collecting electrode and radio-emission electrode, the collecting electrode include four positive pole end plates 1, four positive pole end plates 1 enclose into the collecting electrode, the radio-emission electrode include a plurality of negative pole pinion rack 2, screw rod 3, the insulator of rectangle array, negative pole pinion rack 2 install in the collecting electrode through insulator and screw rod 3, the tooth point of negative pole pinion rack 2 both sides is aimed at the positive pole end plate 1 of both sides, all install anode plate 7 between per two negative pole pinion rack 2, negative pole pinion rack 2 and anode plate 7 between form the air current channel, anode plate 7 upper and lower both ends be equipped with bend limit 5, anode plate 7 upper end bend left, anode plate 7 lower extreme bend right, the utility model discloses all install anode plate 7 between the negative pole pinion rack 2, adopt negative and positive staggered arrangement, ionization is effectual, anode plate 7 upper and lower both ends be equipped with edge 5 of bending, the air current flows the tortuous, the velocity of flow is slow, purifying effect is better.

Cathode pinion rack 2 upper and lower both ends be equipped with the limit 5 of bending, 2 upper ends of cathode pinion rack bend to the right, 2 lower extremes of cathode pinion rack bend to the left, cathode pinion rack 2 all is equipped with the limit 5 of bending with anode plate 7, makes the air flow more tortuous, the distance is longer, the time of purification is more of a specified duration, purifying effect is stronger.

The two sides of the bending edge 5 are both provided with tooth tips, and the bending edge 5 can also generate ionization with the collector electrode.

The anode plate 7 and the cathode plate are both provided with mounting holes, and the screw rod 3 penetrates through the mounting holes and is fixedly connected with the anode end plate 1 through a nut and an insulator.

The outside cover of screw rod 3 be equipped with registration arm 6, make screw rod 3 reach accurate position.

The insulator be equipped with three connecting hole 8, the connecting hole 8 of insulator both sides is used for with positive pole end plate 1 fixed connection, connecting hole 8 in the middle of the insulator is used for cooperating fixedly with screw rod 3.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The embodiments described with reference to the figures are exemplary and intended to be used for explaining the invention.

Claims (7)

1. The utility model provides a low temperature plasma air purifier, includes low temperature plasma generator, low temperature plasma generator include collecting electrode and radio electrode, its characterized in that: collecting electrode include four positive pole end plates (1), four positive pole end plates (1) enclose into the collecting electrode, the projecting electrode include a plurality of negative pole pinion rack (2), screw rod (3), insulator (4) of rectangle array, negative pole pinion rack (2) install in the collecting electrode through insulator (4) and screw rod (3), the positive pole end plate (1) of both sides is aimed at to the tooth point of negative pole pinion rack (2) both sides, all installs anode plate (7) between per two negative pole pinion rack (2), negative pole pinion rack (2) and anode plate (7) between form air current channel, anode plate (7) about both ends be equipped with limit (5) of bending, anode plate (7) upper end bend left, anode plate (7) lower extreme bend right.

2. The low temperature plasma air purifier of claim 1, wherein: both ends are equipped with limit (5) of bending about negative pole pinion rack (2), negative pole pinion rack (2) upper end bend right, negative pole pinion rack (2) lower extreme bend left.

3. The low temperature plasma air cleaner of claim 2, wherein: tooth tips are arranged on two sides of the bending edge (5).

4. The low temperature plasma air cleaner of claim 3, wherein: the length of the bent edge (5) exceeds the top end of the adjacent cathode plate.

5. The low temperature plasma air cleaner of claim 3, wherein: the anode plate (7) and the cathode plate are both provided with mounting holes, and the screw rod (3) penetrates through the mounting holes to be fixedly connected with the insulator (4) through a nut and the anode end plate (1).

6. The low temperature plasma air cleaner of claim 5, wherein: the outer part of the screw rod (3) is sleeved with a positioning pipe (6).

7. The low temperature plasma air cleaner of claim 5, wherein: insulator (4) be equipped with three connecting hole (8), connecting hole (8) of insulator (4) both sides be used for with positive pole end plate (1) fixed connection, connecting hole (8) in the middle of insulator (4) are used for with screw rod (3) cooperation fixed.

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