Tubular plasma generator

Abstract

The utility model relates to the technical field of air purification, in particular to a tubular plasma generator which comprises an installation mechanism and an ionization mechanism, the installation mechanism comprises an upper installation seat, a lower installation seat and a flame-retardant plastic seat which are correspondingly arranged, and an inverted U-shaped installation hole is formed in one side of the upper installation seat in a penetrating mode. The flame-retardant plastic base is arranged in the inverted-U-shaped mounting hole, a plurality of electrode columns are arranged at the tail end of the flame-retardant plastic base and comprise the inner electrode columns and the outer electrode columns, and the ionization mechanism comprises a quartz tube fixedly arranged in the flame-retardant plastic base, a stainless steel tube arranged in the quartz tube and a stainless steel wire wound on the outer side of the quartz tube; the stainless steel tube is electrically connected with the inner electrode column, and the stainless steel wire is electrically connected with the outer electrode column. The device is simple in structure, few in parts, convenient to assemble, high in universality among the parts, uniform in electric field distribution, capable of ensuring that plasmas are uniformly excited and release positive and negative ions, capable of improving the plasma discharge performance and capable of effectively controlling the production cost.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to a tubular plasma generator. Background Art

[0002] Ion deodorization equipment has been widely used in the field of waste gas or odor treatment and sterilization and disinfection. The main principle of ion deodorization equipment is that under the instantaneous high energy of high-energy electrons, a large number of positive and negative ions are generated, which open the chemical bonds of harmful gas molecules and directly decompose them into atoms, groups or harmless molecules. A large number of high-energy electrons, ions, excited ions and oxygen free radicals, hydrogen free radicals collide strongly with gas molecules, and complex reactions such as dissociation, oxidation, and neutralization occur, and finally the gaseous pollutant molecules are oxidized into harmless small molecules such as water and carbon dioxide, thereby achieving the purpose of deodorization. Existing plasma generators are large in size and complex in structure, and cannot be mass-produced under the premise of controlling costs. Utility Model Content

[0003] The utility model provides a tubular plasma generator to solve the problems of the prior art.

[0004] The purpose of the utility model can be achieved through the following technical solutions: A tubular plasma generator, comprising:

[0005] A mounting mechanism, the mounting mechanism comprising an upper mounting seat and a lower mounting seat which are arranged correspondingly, and a flame-retardant plastic seat arranged before the upper mounting seat and the lower mounting seat, the upper mounting seat having an inverted U-shaped mounting hole extending through one side, the flame-retardant plastic seat being arranged in the inverted U-shaped mounting hole and having a plurality of electrode columns arranged at the end thereof, the electrode columns comprising an inner electrode column and an outer electrode column;

[0006] The ionization mechanism includes a quartz tube fixedly arranged in the flame-retardant plastic seat, a stainless steel tube arranged inside the quartz tube, and a stainless steel wire wound around the outside of the quartz tube, the stainless steel tube is electrically connected to the inner electrode column, and the stainless steel wire is electrically connected to the outer electrode column.

[0007] As a further improvement, a limiting groove is provided at one end of the inner side of the upper mounting seat away from the U-shaped mounting hole, and the flame-retardant plastic seat is embedded in the limiting groove.

[0008] As a further improvement, a U-shaped mounting groove is provided at the upper end of the lower mounting seat, and the U-shaped mounting groove and the inverted U-shaped mounting hole are provided correspondingly.

[0009] As a further improvement, a circular array of limit blocks is provided inside the flame-retardant plastic seat, and the quartz tube is fixedly arranged in the flame-retardant plastic seat through the limit blocks.

[0010] As a further improvement, ventilation slots are provided on the lower mounting seats between the upper mounting seats.

[0011] As a further improvement, a terminal lug is provided at the end of the electrode column, and the terminal lug is provided at the end of the electrode column by means of a self-tapping screw.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model has a simple structure and few parts. During the assembly process, it is only necessary to insert the stainless steel tube, quartz tube and stainless steel wire in the ionization mechanism into the U-shaped mounting hole, and then electrically connect the electrode column with the upper and lower mounting seats of the rear cover to complete the installation. It is easy to assemble, the parts have high versatility, and the production cost can be effectively controlled.

[0014] 2. In actual use of the utility model, the starting power of V is ballasted into DCV by the adapter, and the stainless steel tube and the stainless steel wire are powered through the electrode column to generate strong current. Under the action of the quartz tube, high-energy plasma is generated, and the electric field is evenly distributed, ensuring that the plasma is evenly excited and releases positive and negative ions, thereby improving the plasma discharge performance, extending the service life, and having a wide range of use and good sterilization and disinfection effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is an exploded view of the utility model;

[0017] Figure 3 It is an exploded view of the installation mechanism of the utility model.

[0018] In the figure, 1. mounting mechanism; 11. upper mounting seat; 111. inverted U-shaped mounting hole; 112. limiting groove; 12. lower mounting seat; 121. U-shaped mounting groove; 13. flame-retardant plastic seat; 131. electrode column; 1311. inner electrode column; 1312. outer electrode column; 132. limiting block; 2. ionization mechanism; 21. quartz tube; 22. stainless steel tube; 23. stainless steel wire; 31. ventilation groove; 32. wiring piece. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Below is a combination of the embodiments and the attached Figures 1 to 3 , the technical solution of the utility model is further elaborated.

[0022] Example 1

[0023] A tubular plasma generator, comprising:

[0024] The mounting mechanism 1 comprises an upper mounting seat 11 and a lower mounting seat 12 which are arranged correspondingly, and a flame-retardant plastic seat 13 which is arranged between the upper mounting seat 11 and the lower mounting seat 12; an inverted U-shaped mounting hole 111 is provided through one side of the upper mounting seat 11; the flame-retardant plastic seat 13 is arranged in the inverted U-shaped mounting hole 111 and a plurality of electrode columns 131 are arranged at the end thereof; the electrode columns 131 comprise an inner electrode column 1311 and an outer electrode column 1312;

[0025] The ionization mechanism 2 includes a quartz tube 21 fixedly arranged in the flame-retardant plastic seat 13, a stainless steel tube 22 arranged inside the quartz tube 21, and a stainless steel wire 23 wound around the outside of the quartz tube 21, the stainless steel tube 22 is electrically connected to the inner electrode column 1311, and the stainless steel wire 23 is electrically connected to the outer electrode column 1312.

[0026] like Figures 1 to 3 As shown, the utility model has a simple structure and few parts. During the assembly process, it is only necessary to insert the stainless steel tube 22, the quartz tube 21 and the stainless steel wire 23 in the ionization mechanism 2 into the U-shaped mounting hole 111, and electrically connect the upper and lower mounting seats 12 of the rear cover with the electrode column 131 to complete the installation. It is easy to assemble, the parts have high versatility, and the production cost can be effectively controlled.

[0027] In actual use, the 220V starting power supply is ballasted into DC12V by the adapter, and the stainless steel tube 22 and the stainless steel wire 23 are powered through the electrode column 131 to generate a strong current. Under the action of the quartz tube, high-energy plasma is generated, and the electric field is evenly distributed, ensuring that the plasma is evenly excited and releases positive and negative ions, thereby improving the plasma discharge performance, extending the service life, and having a wide range of use and good sterilization and disinfection effects.

[0028] As a further preferred embodiment, a limiting groove 112 is provided at one end of the inner side of the upper mounting seat 11 away from the U-shaped mounting hole 111, and the flame-retardant plastic seat 13 is embedded in the limiting groove 112. The flame-retardant plastic seat 13 is limited by the limiting groove 112 to improve the stability of the equipment and avoid deviation and malfunction caused by external force impact on the equipment.

[0029] As a further preferred embodiment, a U-shaped mounting groove 121 is provided at the upper end of the lower mounting seat 12, and the U-shaped mounting groove 121 and the inverted U-shaped mounting hole 111 are provided correspondingly. The U-shaped mounting groove 121 and the inverted U-shaped mounting hole 111 cooperate with each other to further improve the stability of the equipment.

[0030] As a further preferred embodiment, a circular array of limit blocks 132 is provided inside the flame retardant plastic seat 13, and the quartz tube 21 is fixedly arranged in the flame retardant plastic seat 13 by the limit blocks 132. The limit blocks 132 are used to limit the quartz tube 21.

[0031] As a further preferred embodiment, the lower mounting seat 12 between the upper mounting seats 11 is provided with a ventilation slot 31 to prevent the device from being damaged due to internal temperature rise during long-term use.

[0032] As a further preferred embodiment, a terminal lug 32 is provided at the end of the electrode column 131 . The terminal lug 32 is provided at the end of the electrode column 131 by means of self-tapping screws. The reliability of the device is improved by means of the terminal lug 32 .

[0033] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A tubular plasma generator, characterized in that: include: A mounting mechanism (1), the mounting mechanism (1) comprising an upper mounting seat (11), a lower mounting seat (12) and a flame retardant plastic seat (13) arranged in front of the upper mounting seat (11) and the lower mounting seat (12), the upper mounting seat (11) having an inverted U-shaped mounting hole (111) extending through one side thereof, the flame retardant plastic seat (13) being arranged in the inverted U-shaped mounting hole (111) and having a plurality of electrode columns (131) arranged at the end thereof, the electrode columns (131) comprising an inner electrode column (1311) and an outer electrode column (1312); An ionization mechanism (2), the ionization mechanism (2) comprising a quartz tube (21) fixedly arranged in the flame-retardant plastic seat (13), a stainless steel tube (22) arranged inside the quartz tube (21), and a stainless steel wire (23) wound around the outside of the quartz tube (21), the stainless steel tube (22) and the inner electrode column (1311) being electrically connected, and the stainless steel wire (23) and the outer electrode column (1312) being electrically connected.

2. A tubular plasma generator according to claim 1, characterized in that: A limiting groove (112) is provided at one end of the inner side of the upper mounting seat (11) away from the U-shaped mounting hole (111), and the flame-retardant plastic seat (13) is embedded in the limiting groove (112).

3. A tubular plasma generator according to claim 1, characterized in that: A U-shaped mounting groove (121) is provided at the upper end of the lower mounting seat (12), and the U-shaped mounting groove (121) and the inverted U-shaped mounting hole (111) are arranged correspondingly.

4. A tubular plasma generator according to claim 1, characterized in that: A circular array of limit blocks (132) is provided inside the flame-retardant plastic seat (13), and the quartz tube (21) is fixedly arranged in the flame-retardant plastic seat (13) via the limit blocks (132).

5. The tubular plasma generator according to claim 1, characterized in that: The lower mounting seat (12) between the upper mounting seats (11) is provided with a ventilation slot (31).

6. A tubular plasma generator according to claim 1, characterized in that: A terminal piece (32) is provided at the end of the electrode column (131), and the terminal piece (32) is provided at the end of the electrode column (131) by means of a self-tapping screw.

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