CN218709205U

CN218709205U - Active molecule generating tube and active molecule generator

Info

Publication number: CN218709205U
Application number: CN202223011327.8U
Authority: CN
Inventors: 姜常伟; 杨芬; 张继伟
Original assignee: Shandong Weimin Environmental Protection Technology Co ltd
Current assignee: Shandong Weimin Environmental Protection Technology Co ltd
Priority date: 2022-11-13
Filing date: 2022-11-13
Publication date: 2023-03-24
Anticipated expiration: 2032-11-13

Abstract

The utility model relates to an active molecule generating tube and by its active molecule generator who further makes belongs to the air purifier field. The utility model discloses an active molecule generating tube includes first electrode and second electrode and medium between the two, the medium be the medium pipe, first electrode cladding is in medium pipe surface, the second electrode is the heliciform, at least some surface of second electrode and medium pipe inner wall in close contact with. An active molecule generator can be further manufactured by using the active molecule generating tube. The utility model discloses its simple structure, processing convenience, and fixed effectual. In addition, the cross-section of spring is the arc, and the regional great of the production active molecule that forms between it and the medium pipe, and can not adhere to dust and nitrogen oxide at the electrode surface, can not obstruct the production of edgewise corona, does not influence the production of ozone, and makes the utility model has the characteristics of active molecule production volume is big, stability is good, long service life.

Description

Active molecule generating tube and active molecule generator

Technical Field

The utility model relates to an active molecule generating tube and by its active molecule generator who further makes belongs to the air purifier field.

Background

With the improvement of the quality of life of people, people pay more and more attention to the air quality. Along with the advent of various air purifiers, the air purifiers on the market today for producing ozone to achieve air purification mainly comprise plate-type active molecule generators. Plate-type active molecule generators have several disadvantages: 1. when the equipment works, because the electrode strips and the ceramic plate are both of a planar structure, the thickness of the electrode strips is thin, the surfaces of the electrode strips and the ceramic plate are almost equal in height, and trace dust and nitrogen oxides are attached to the surfaces of the electrode strips, so that the contact between oxygen molecules in the air and corona is hindered, and the generation of active molecules is influenced. It is necessary to periodically clean the surface of the ceramic plate to maintain the amount of reactive molecules generated. 2. When the equipment works, corona is generated only at the edges of the electrode strips, but current passes through all the electrode strips, so that effective work is less, power consumption is large, heat is large, and an aluminum plate needs to be added for heat dissipation. 3. Under the action of high temperature for a long time, the electrode strips covering the surface of the ceramic plate can be separated from the ceramic plate. The electrode strips are separated from the ceramic plate, so that no corona is generated and no active molecules are generated.

Disclosure of Invention

To the above-mentioned defect that exists among the prior art, the utility model provides a simple structure, small in size, be difficult for the scale deposit, active molecule production volume is big active molecule generating tube and by its active molecule generator of making.

The utility model discloses a first electrode and second electrode and medium between the two, the medium be the medium pipe, first electrode cladding is in the medium pipe surface, the second electrode is the heliciform, at least some surfaces of second electrode and medium pipe inner wall in close contact with.

Furthermore, the second electrode is a spiral spring, and the overall shape of the second electrode is consistent with the shape of the inner wall of the dielectric tube.

Furthermore, the second electrode is a cylindrical spiral spring, and the medium pipe is a circular pipe.

Further, the cross section of the spiral wire constituting the second electrode is circular or elliptical.

Further, at least in the middle of the medium tube, the first electrode is continuously coated on the outer surface of the medium tube.

Further, the cross section of the second electrode spiral wire is circular or oval.

Utilize the active molecule generator that the active molecule generating tube of the utility model made, promptly, the upper part of the body scheme does, active molecule generator includes the shell, installs foretell active molecule generating tube in the shell.

Furthermore, an air inlet is arranged on the shell, a circuit board, a motor electrically connected with the circuit board and an air blower are arranged in the shell, an outlet of the air blower is connected with one end of the medium pipe, a sealing structure is arranged at the joint of the air blower and the medium pipe, the other end of the medium pipe corresponds to an air outlet on the shell, and a sealing structure is arranged between the pipe orifice and the shell; a high frequency power source is electrically connected to the first electrode and the second electrode.

The utility model has the technical scheme that the ozone generating unit adopts a tubular structure, the first electrode is arranged outside the medium tube and adopts a film-shaped structure, and the second electrode adopts a spring structure and is fixed in the medium tube by utilizing the elasticity of the spring, thereby having the advantages of simple and ingenious structure, convenient processing and good fixing effect. In addition, the cross-section of spring is the arc, and the regional great of the production active molecule that forms between it and the medium pipe, and can not adhere to dust and nitrogen oxide at the electrode surface, can not obstruct the production of edgewise corona, does not influence the production of ozone, and makes the utility model has the characteristics of active molecule production volume is big, stability is good, long service life.

Drawings

FIG. 1 is a partial cross-sectional view of an active molecule generator of the present invention;

FIG. 2 isbase:Sub>A view A-A of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the active molecule generator of the present invention;

FIG. 4 is a left side view of the active molecule generator;

FIG. 5 is a right side view of the active molecule generator;

the device comprises a connecting column 1, a connecting column 2, a blower 3, a high-frequency power supply socket 4, a control circuit board 5, a key 6, a shell 7, a high-frequency power supply 8, an active molecule generating tube 9, a sealing structure 10, an air outlet 11, an air inlet 12, a medium tube 13, a first electrode 14 and a second electrode.

Detailed Description

The invention will now be further described by way of non-limiting examples with reference to the accompanying drawings:

as shown in fig. 1 and 2, the present embodiment relates to an active molecule generating channel 8. It consists of a medium tube 12, a first electrode 13 arranged outside the medium tube 12 and a second electrode 14 arranged inside the medium tube. The material of the medium pipe 12 adopts the medium material known by ozone generators, and the description is omitted.

The first electrode 13, which is located outside the dielectric tube 12 in this embodiment, is a metal film, which is attached to the outer surface of the dielectric tube 12. The second electrode 14 is of a metal spring structure, is slightly screwed before installation so as to reduce the outer diameter thereof, and automatically expands by the elastic force thereof after being installed in the medium pipe 12 so as to be close to the inner wall of the medium pipe 12.

The second electrode 14 used in this embodiment has a wire with a circular cross-section or another arc-shaped cross-section on the side near the dielectric tube 12. This increases the effective working area for the generation of active molecules between the medium pipe 12 and the second electrode 14, on the one hand, and also makes the working surface of the second electrode 14 less prone to dust and nitrogen oxides. Of course, the first electrode 13 of the present invention is attached to the membrane structure of the medium pipe 12, and dust and nitrogen oxide are not attached to the working surface. The utility model has the characteristics of large active molecule production, good stability and long service life. In addition, since the second electrode 14 is movably connected with the medium pipe 12, once the dust and the nitrogen oxide are adhered, the cleaning is very easy.

An active molecule generator using the above active molecule generating tube 8 is shown in FIGS. 1 to 3.

The high-frequency power supply control circuit comprises a shell 6, wherein a high-frequency power supply socket 3 is arranged on the shell 6, an electric control circuit board 4 connected with the high-frequency power supply socket 3 is arranged on the control circuit board 4, a switch electrically connected with the control circuit board is arranged on the control circuit board, and a key 5 of the switch penetrates out of the shell 6. The control circuit and its structure connected to the switch are of the prior art. In addition, a high-frequency power supply 7 is electrically connected with the high-frequency power supply socket 3, and the high-frequency power supply 7 is connected with an active molecule generating tube 8.

The control circuit is connected with the blower 2, the outlet of the blower 2 is connected with one end of the active molecule generating tube 8, and the other end of the active molecule generating tube 8 is communicated with the air outlet 10 arranged on the shell 6, and can also be directly communicated with the outside of the shell 6. When the tube opening of the active molecule generating tube 8 is communicated with the air outlet 10 of the shell 6, a sealing structure 9, such as a sealant, is arranged between the periphery of the air outlet 10 and the tube opening of the active molecule generating tube 8. In addition, an air inlet 11 is arranged on the shell 6.

The shell 6 is internally provided with a connecting column 1 with a threaded hole, and the rear cover of the shell 6 is screwed in the connecting column 1 through a bolt.

The utility model discloses the during operation presses switch button 5, and control circuit receives start signal, and control output makes air-blower 2 and high frequency power supply electrified, and as for operating condition, high frequency power supply 7 output high frequency working power gives active molecule generating tube, makes it establish high frequency alternating electric field, and when the air current that blows off by air-blower 2 flowed through active molecule generating tube 8, produced active molecule under the effect of high frequency alternating electric field to send to outside casing 6 through air outlet 10 on the casing 6 by air-blower 2.

Claims

1. An active molecule generating channel comprising a first electrode and a second electrode with a medium therebetween, characterized in that: the medium is a medium tube, the first electrode is coated on the outer surface of the medium tube, the second electrode is spiral, and at least one part of the surface of the second electrode is in close contact with the inner wall of the medium tube.

2. The active molecular generator according to claim 1, wherein: the second electrode is a spiral spring, and the overall shape of the second electrode is consistent with the shape of the inner wall of the dielectric tube.

3. The active molecular generator according to claim 2, wherein: the second electrode is a cylindrical spiral spring, and the medium pipe is a circular pipe.

4. The active molecule generation channel of claim 1, 2 or 3, wherein: the spiral wire constituting the second electrode has a circular or elliptical cross-section.

5. The active molecule generation cartridge of claim 1, 2 or 3, wherein: at least in the middle of the medium tube, the first electrode is continuously coated on the outer surface of the medium tube.

6. The active molecule generating channel of claim 5, wherein: the cross section of the second electrode spiral wire is circular or elliptical.

7. An active molecule generator comprising a housing, characterized by: a housing having mounted therein the active molecule generating channels of at least one of claims 1 to 6.

8. The active molecule generator of claim 7, wherein: the shell is provided with an air inlet, the shell is internally provided with a circuit board, a high-frequency power supply and an air blower which are electrically connected with the circuit board, the outlet of the air blower is connected with one end of a medium tube, the joint of the air blower and the medium tube is provided with a sealing structure, the other end of the medium tube corresponds to the air outlet on the shell, and the sealing structure is arranged between the tube orifice and the shell; a high frequency power source is electrically connected to the first electrode and the second electrode.