CN216057595U - Insulating structure and plasma generator that plasma generator electrode is connected - Google Patents
Insulating structure and plasma generator that plasma generator electrode is connected Download PDFInfo
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- CN216057595U CN216057595U CN202122213372.0U CN202122213372U CN216057595U CN 216057595 U CN216057595 U CN 216057595U CN 202122213372 U CN202122213372 U CN 202122213372U CN 216057595 U CN216057595 U CN 216057595U
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Abstract
The utility model provides an insulating structure connected with electrodes of a plasma generator and the plasma generator, which comprise an isolation insulating part and an insulating sleeve, wherein the isolation insulating part is arranged between the adjacent end surfaces of two motors, and the isolation insulating part is arranged on an outer ring of the end surface of the electrode and used for forming an arc channel; the insulating sleeve is circumferentially sleeved on the outer walls of the two electrodes and connected with the outer walls of the two electrodes, and the insulating sleeve is connected with the isolation insulating part; the side surface of the isolation insulating part adjacent to the electrode is also provided with a sealing layer which is an O-shaped sealing ring, and the O-shaped sealing ring can prevent water-cooling liquid from flowing into the arc channel; the utility model has simple structure and convenient installation, and can effectively ensure the tightness of the arc channel.
Description
Technical Field
The utility model relates to the technical field of plasma generators, in particular to an insulating structure connected with electrodes of a plasma generator and the plasma generator.
Background
Plasma (Plasma) refers to a gaseous state that separates negatively charged electrons and positively charged ions at ultra-high temperature. In this case, not only the degree of separation of charges is considerably high, but also the number of negative charges and the number of positive charges are the same as a whole, and therefore, the neutral charge enables the treatment of hazardous waste. Plasma generators are widely used in melting furnaces to melt hazardous objects at high temperatures.
The conventional plasma generator mainly includes a cathode, a small anode and a large anode, wherein the small anode is disposed between the cathode and the large anode. The existing multi-pole plasma generator is also designed with a plurality of anode connections, and no matter the traditional plasma generator or the multi-pole plasma generator is adopted, each electrode can be used as an electrode by a junction edge structure, but the existing insulating structure only surrounds the connection part of the two electrodes in an annular mode, and the sealing performance is not high.
Therefore, the utility model provides the insulating structure which is simple in structure and capable of improving the sealing performance of the insulating structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an insulating structure for electrode connection of a plasma generator and the plasma generator, wherein the insulating structure is provided with an isolating insulating part connected with an insulating sleeve, and the isolating insulating part is used for insulating and isolating two electrodes and ensuring that the electrodes are not connected; and the insulation structure is convenient to install and good in sealing property.
The embodiment of the utility model is realized by the following technical scheme:
in one aspect, an insulation structure for connecting electrodes of a plasma generator is provided, which comprises an insulation isolation part and an insulation sleeve; the isolation insulating part is arranged between the adjacent end faces of the two electrodes, and the isolation insulating part is arranged on the outer ring of the end faces of the electrodes and used for forming an arc channel; the insulating sleeve is circumferentially sleeved on the outer walls of the two electrodes and connected with the outer walls of the two electrodes, and the insulating sleeve is connected with the isolation insulating part.
Preferably, the side surface of the isolation insulation part adjacent to the electrode is provided with a sealing layer.
Preferably, the sealing layer is used for an O-ring seal that mates with the electrode surface.
Preferably, the outer surface of the insulating sleeve is provided with a thread, and the insulating sleeve is connected with the shell of the plasma generator through the thread.
Preferably, the insulating sleeve is provided with an electrode connecting portion circumferentially connected to the electrode, and the insulating sleeve is connected to the electrode through the electrode connecting portion.
Preferably, the insulating section is designed in one piece with the insulating sleeve.
Preferably, the isolation insulating part and the insulating sleeve are made of polytetrafluoroethylene.
In another aspect, a plasma generator is provided, which comprises the insulating structure connected with the electrode of the plasma generator.
The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:
the utility model designs that an isolation insulating part is connected with an insulating sleeve, and the isolation insulating part is arranged between the adjacent end faces of two electrodes and arranged on the outer ring of the end faces of the electrodes; on one hand, an arc channel is formed, and on the other hand, the two electrodes are also insulated and isolated; in addition, an O-shaped sealing ring is arranged on the isolation insulating part, so that the sealing property can be enhanced; the utility model has reasonable design, simple structure and strong practicability.
Drawings
Fig. 1 is a schematic structural diagram of an insulation structure provided in embodiment 1 of the present invention;
icon: 1-insulating part, 2-insulating sleeve, 3-arc channel, 4-electrode connecting part.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Example 1
As shown in FIG. 1, an insulation structure for connecting electrodes of a plasma generator comprises an insulation part 1 and an insulation sleeve 2; the isolation insulating part 1 is arranged between the adjacent end faces of the two electrodes, and the isolation insulating part 1 is arranged on the outer ring of the end faces of the electrodes and used for forming an arc channel 3; the insulating sleeve 2 is circumferentially sleeved on the outer walls of the two electrodes and connected with the outer walls of the two electrodes, and the insulating sleeve 2 is connected with the isolation insulating part 1. The insulating sleeve 2 is used to connect the two electrodes.
Keep apart insulating part 1 and insulating sleeve 2's cross-section and be the T type, insulating sleeve 2 is the horizontal portion of T type, keeps apart insulating part 1 and is the vertical portion of T type, keeps apart insulating part 1 and is used for carrying out insulating separation with two electrodes, ensures not to take place to connect between two electrodes.
In particular, in the present invention, the end face of the electrode close to the insulating portion 1 is provided with a boss, and the boss is provided to prevent the insulating structure from being ablated by the heat radiation of the arc.
And the side surface of the isolation insulating part 1 adjacent to the electrode is provided with a sealing layer. The sealing layer is used for ensuring the insulativity between the electrode and the arc channel 3 and preventing cooling liquid from entering the electrode.
The sealing layer is used for an O-shaped sealing ring matched with the surface of the electrode.
The outer surface of the insulating sleeve 2 is provided with threads, and the insulating sleeve 2 is connected with the shell of the plasma generator through the threads. And the threaded connection is adopted, so that the installation and the disassembly are convenient.
The insulating sleeve 2 is provided with an electrode connecting part 4 which is circumferentially connected with the electrode, and the insulating sleeve 2 is connected with the electrode through the electrode connecting part 4. In this embodiment, the motor connecting part is connected with the electrode by screw threads.
The isolation insulating part 1 and the insulating sleeve 2 are designed integrally, and the sealing performance of the insulating structure is further ensured.
The isolation insulating part 1 and the insulating sleeve 2 are made of polytetrafluoroethylene materials.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An insulation structure for connecting electrodes of a plasma generator is characterized by comprising an isolation insulation part (1) and an insulation sleeve (2); the isolation insulating part (1) is arranged between the adjacent end faces of the two electrodes, and the isolation insulating part (1) is arranged on the outer ring of the end faces of the electrodes and used for forming an arc channel (3); the outer walls of the two electrodes are circumferentially sleeved on the insulating sleeve (2) and are connected with the outer walls of the two electrodes, the insulating sleeve (2) is used for connecting the two electrodes, and the insulating sleeve (2) is connected with the isolation insulating part (1).
2. The insulating structure of electrode connection of plasma generator according to claim 1, characterized in that the side of the insulating portion (1) adjacent to the electrode is provided with a sealing layer.
3. The insulator structure for an electrode connection of a plasma generator according to claim 2, wherein said sealing layer is an O-ring for engaging with a surface of said electrode.
4. The insulator structure of an electrode connection of a plasma generator according to claim 1, wherein an outer surface of the insulator sleeve (2) is provided with a screw thread, and the insulator sleeve (2) is connected with a housing of a plasma generator through the screw thread.
5. The insulating structure of an electrode connection of a plasma generator according to claim 4, wherein the insulating sleeve (2) is provided with an electrode connecting portion (4) connected circumferentially to the electrode, and the insulating sleeve (2) is connected to the electrode through the electrode connecting portion (4).
6. An insulation structure of electrode connection of plasma generator according to claim 1, characterized in that the insulating portion (1) is designed integrally with the insulating sleeve (2).
7. The insulation structure for electrode connection of plasma generator according to claim 1, wherein the insulation part (1) and the insulation sleeve (2) are made of teflon.
8. A plasma generator comprising an insulating structure according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122213372.0U CN216057595U (en) | 2021-09-13 | 2021-09-13 | Insulating structure and plasma generator that plasma generator electrode is connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122213372.0U CN216057595U (en) | 2021-09-13 | 2021-09-13 | Insulating structure and plasma generator that plasma generator electrode is connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216057595U true CN216057595U (en) | 2022-03-15 |
Family
ID=80598500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122213372.0U Active CN216057595U (en) | 2021-09-13 | 2021-09-13 | Insulating structure and plasma generator that plasma generator electrode is connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216057595U (en) |
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2021
- 2021-09-13 CN CN202122213372.0U patent/CN216057595U/en active Active
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