CN209994605U - Explosion-proof static eliminator structure - Google Patents
Explosion-proof static eliminator structure Download PDFInfo
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- CN209994605U CN209994605U CN201920659503.8U CN201920659503U CN209994605U CN 209994605 U CN209994605 U CN 209994605U CN 201920659503 U CN201920659503 U CN 201920659503U CN 209994605 U CN209994605 U CN 209994605U
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- main part
- baffle
- explosion
- cover plate
- upper cover
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Abstract
The utility model discloses an explosion-proof electrostatic eliminator structure, including main part, upper cover plate, air cock and baffle, be equipped with the round hole in the main part, there is the upper cover plate main part upper portion, and the air cock is fixed between main part and upper cover plate, and there is the sealing washer air cock bottom, and the baffle passes through the screw to be fixed with the main part, is furnished with the baffle sealing gasket in the middle of baffle and the main part, and baffle one end is furnished with the air connector, and the air connector is connected with outside compressed air pipeline, and discharge electrode installs in the inside of main part, and discharge electrode passes through the high-tension line and is connected with outside high-tension electricity, the utility model provides a high-efficient safe and reliable's electrostatic eliminator for explosion-proof field, through the output current of restriction discharge electrode, with discharge electrode corona discharge structure built-in, the.
Description
Technical Field
The utility model relates to the field of electrical technology, specifically an explosion-proof electrostatic eliminator structure.
Background
In modern production, fire, explosion and other potential safety hazards exist in many occasions due to the existence of flammable and explosive gases, dust and other flammable and explosive substances, wherein abnormal electrostatic discharge is one of the main causes of accidents. Therefore, control of static electricity is necessary when performing production operations in similar locations.
At present, no electrostatic eliminator which can be used in the places with high efficiency, safety and reliability exists in China, and the research and development of an electrostatic eliminator which is used for meeting the requirements is urgently needed in the market.
Disclosure of Invention
An object of the utility model is to provide an explosion-proof static eliminator structure, in order to solve the problem of proposing among the background art.
In order to realize the purpose, the utility model provides a following technical scheme:
the utility model provides an explosion-proof static eliminator structure, includes main part, upper cover plate, air cock and baffle, be equipped with the round hole in the main part, there is the upper cover plate main part upper portion, and the air cock is fixed between main part and upper cover plate, and there is the sealing washer air cock bottom, and the baffle passes through the screw to be fixed with the main part, is furnished with the baffle packing pad in the middle of baffle and the main part, and baffle one end is furnished with the air connector, and the air connector is connected with outside compressed air pipeline, and the discharge electrode is installed in the inside of main part, and the discharge.
As a further aspect of the present invention: the discharge electrode and the high-voltage wire are in a coupling connection mode.
As a further aspect of the present invention: the upper cover plate is fixed with the main body through screws. As a further aspect of the present invention: the main body is made of metal and is connected with the ground.
As a further aspect of the present invention: the air tap is made of plastic insulation materials.
As a further aspect of the present invention: the upper cover plate is made of metal and is connected with the ground.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model provides a high-efficient safe and reliable's electrostatic eliminator for explosion-proof field, through the output current of restriction discharge electrode, with built-in, the outside multiple mode of establishing upper cover plate isolation shielding that adds of discharge electrode corona discharge structure reinforcing electrostatic eliminator fail safe nature that combines together. 2. Adopt inside compressed air's of using mode, increased discharge electrode and the regional distance of taking static, reach the effect of static elimination again and promote the security promptly to adopt earlier to ventilate, the mode of back circular telegram avoids causing the accident because of inside inflammable and explosive gas or the dust of existence of main part. 3. The upper part adopts the mode of opening the round hole on the main part as corona discharge ground connection, and the discharge electrode discharges 360 degrees to the round hole, produces a large amount of positive and negative ions, and the static elimination is more high-efficient.
Drawings
Fig. 1 shows an internal structure of an explosion-proof electrostatic eliminator according to the present invention.
Fig. 2 is an internal side view in accordance with the present invention.
Fig. 3 is an overall structure of the explosion-proof electrostatic eliminator according to the present invention.
Fig. 4 is another explosion-proof static eliminator internal structure.
Fig. 5 is another explosion-proof static eliminator overall structure.
In the figure: the gas nozzle comprises a main body 1, a round hole 11, an upper cover plate 2, a gas nozzle 3, a baffle 4, a high-voltage wire 5, a gas connector 6, a discharge electrode 7, a sealing ring 8, a baffle sealing gasket 9 and a gas nozzle accessory 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: please refer to fig. 1-5, an explosion-proof electrostatic eliminator structure, including main part 1, upper cover plate 2, air cock 3 and baffle 4, be equipped with round hole 11 on the main part 1, discharge electrode 7 is connected with outside high-voltage electricity through high-tension line 5, be coupling connection mode between discharge electrode 7 and the high-tension line 5, like this discharge electrode 7 at the during operation, corona current can be very little, discharge during the abnormal condition, short-circuit current is also very little, produce too big heat when avoiding short circuit or abnormal discharge, arouse accidents such as fire explosion, improve electrostatic eliminator's fail safe nature.
The main body 1 is made of metal and is connected with the ground, wherein the round hole 11 is used for corona discharge grounding and is concentric with the discharge electrode 7.
When high voltage is applied to the discharge electrode 7, a 360-degree annular electric field is formed with the round hole 11 on the main body, and a large amount of positive and negative ions are generated by corona discharge; there is upper cover plate 2 on main part 1 upper portion, upper cover plate 2 is the metal material to be connected with the ground, play the shielding protect function, avoid the internal circuit abnormal discharge to cause the influence to the outside, improve the security of electrostatic eliminator, upper cover plate 2 is fixed mutually through the screw with main part 1.
The baffle 4 is fixed with the main body 1 through screws, a baffle sealing gasket 9 is arranged in the middle of the baffle 4 to ensure air tightness, an air connector 6 is arranged at one end of the baffle 4, and the air connector 6 is connected with an external compressed air pipeline to provide compressed air for work for the static eliminator.
External compressed air enters the main body 1 through the air connector 6 and is blown out from an air hole in the middle of the air nozzle 3; the positive and negative ions generated by corona discharge of the discharge electrode 7 are blown to the area needing static elimination, so that the static elimination effect is achieved, the distance between the static area and the discharge electrode 7 of the static eliminator is effectively increased by blowing the generated positive and negative ions through compressed air, and the safety is improved.
The utility model discloses the electrostatic eliminator during operation at first lets in compressed air for 1 inside of main part through gas connection 6, blows off the hazardous gas, dust etc. that exist originally with 1 inside of main part and dilutes, after letting in a period compressed air, provides high voltage electricity again and gives discharge needle 7, begins corona discharge, promotes fail safe nature.
Example 2: as shown in fig. 4 and 5, the difference from embodiment 1 is that there is no circular hole 11 inside the main body 1, an air nozzle fitting 31 is added outside the air nozzle 3, the air nozzle fitting 31 is made of metal and is grounded as corona discharge, a 360-degree annular electric field is formed between the discharge electrode 7 and the air nozzle fitting 31, and corona discharge generates a large amount of positive and negative ions; the rest is the same as above.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an explosion-proof static eliminator structure, includes main part (1), upper cover plate (2), air cock (3) and baffle (4), a serial communication port, be equipped with round hole (11) on main part (1), main part (1) upper portion is equipped with upper cover plate (2), air cock (3) are fixed between main part (1) and upper cover plate (2), air cock (3) bottom is equipped with sealing washer (8), baffle (4) are through screw and main part (1) fixed connection, be furnished with baffle sealed pad (9) in the middle of baffle (4) and main part (1), baffle (4) one end is furnished with gas connector (6), gas connector (6) are connected with outside compressed air pipeline, discharge electrode (7) are installed in the inside of main part (1), discharge electrode (7) are connected with outside high pressure through high-tension line (5).
2. An explosion-proof static eliminator structure as claimed in claim 1, characterised in that the discharge electrodes (7) are coupled to the high voltage line (5).
3. An explosion proof static eliminator structure as claimed in claim 2, wherein said main body (1) is made of metal and is connected to the ground.
4. An explosion proof static eliminator structure as claimed in claim 3, characterised in that said air tap (3) is of plastic insulating material.
5. The structure of explosion-proof static eliminator according to any one of claims 1 to 4, characterized in that the upper cover plate (2) and the main body (1) are fixed by screws.
6. An explosion-proof static eliminator structure as claimed in claim 1, wherein said upper cover plate (2) is made of metal and is connected to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920659503.8U CN209994605U (en) | 2019-05-09 | 2019-05-09 | Explosion-proof static eliminator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920659503.8U CN209994605U (en) | 2019-05-09 | 2019-05-09 | Explosion-proof static eliminator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209994605U true CN209994605U (en) | 2020-01-24 |
Family
ID=69293599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920659503.8U Active CN209994605U (en) | 2019-05-09 | 2019-05-09 | Explosion-proof static eliminator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209994605U (en) |
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2019
- 2019-05-09 CN CN201920659503.8U patent/CN209994605U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zan Peng Inventor after: Hao Shaoping Inventor before: Tan Yuandong Inventor before: Shen Hongyi Inventor before: Zan Peng |