CN218448921U

CN218448921U - Active corona field lightning driving mechanism

Info

Publication number: CN218448921U
Application number: CN202222798620.7U
Authority: CN
Inventors: 张鹏; 郭伟; 杨虎
Original assignee: Ningxia Shunhe Electric Co ltd
Current assignee: Ningxia Shunhe Electric Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-03
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to an active corona field drives thunder mechanism, including the semicircle cover, the bottom fixedly connected with bottom plate of semicircle cover, the top fixedly connected with protection casing of bottom plate, the protection casing is in the top of semicircle cover, the top fixedly connected with sleeve pipe of protection casing, the sleeve pipe is put through mutually with the below of protection casing, the top fixedly connected with electrode rod of semicircle cover, electrode rod is in sheathed tube inside, electrode rod keeps away from the one end of semicircle cover in sheathed tube top. This thunder mechanism is driven in active corona field sets up the protection casing through the surface at the semicircle spherical cover, continuously ventilates between semicircle spherical cover and the protection casing through the fan, makes wind upwards blow the bulb along the electrode rod, makes the corona ion that produces between bulb and the discharge needle spread to the thunder is driven to the thunderbolt that the initiative produced the thunderbolt electric charge, realizes driving the purpose of thunder to the thunderbolt that different intensity thunderbolt electric charge produced.

Description

Active corona field lightning driving mechanism

Technical Field

The utility model relates to a lightning protection equipment technical field specifically is an active corona field drives thunder mechanism.

Background

The main function of the lightning arrester is that when the electric field of the thundercloud reaches the air breakdown threshold value, the ion cabin of the lightning arrester generates corona ion current of up to 30mc/s, and a thick corona ion layer is formed above the lightning arrester and an object to be protected. The corona ionic layer overlying the protected target inhibits the initiation of ascending positive leaders, thereby reducing the likelihood of lightning receptors and protecting the target object from lightning strikes to a greater extent.

When the lightning arrester works, ions in the corona ionic layer continuously diffuse upwards under the action of a thundercloud electric field and interact with the thundercloud electric field, so that a cloud ground polar plate is equivalent to a leakage capacitor, the thundercloud charging is effectively inhibited until the discharge breakdown level is reached, the descending of the thundercloud is weakened, and the lightning protection without lightning introduction into the ground is realized. However, only after the thundercloud electric field reaches a certain strength, the corona ionic layer can be excited to upwards diffuse and discharge, so that a certain hysteresis exists in the interaction between the corona ionic layer and the thundercloud charges, ions in the corona ionic layer cannot actively diffuse, the thundercloud charges under different strengths cannot be actively eliminated, the lightning arrester cannot actively drive lightning generated by the small-strength thundercloud charges, and a certain rectangularity exists, so that the active corona field lightning driving mechanism is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an active corona field drives thunder mechanism possesses the thunderbolt that can produce different intensity thundercloud charges and drives the advantage of thunder, has solved traditional going to drive the thunder ware and can only drive the problem of thunder after the thundercloud charge reaches certain intensity passively.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a thunder mechanism is driven in active corona field, including the hemisphere cover, the bottom fixedly connected with bottom plate of hemisphere cover, the top fixedly connected with protection casing of bottom plate, the protection casing is in the top of hemisphere cover, the top fixedly connected with sleeve pipe of protection casing, the sleeve pipe is put through with the below of protection casing mutually, the top fixedly connected with electrode bar of hemisphere cover, the electrode bar is in sheathed tube inside, the electrode bar is kept away from the one end of hemisphere cover and is in the sheathed tube top.

The protective cover is characterized in that an air inlet hole is formed in the bottom of the bottom plate, the protective cover and the hemispherical cover are communicated through the air inlet hole, the bottom of the bottom plate is fixedly connected with an installation frame, and the air inlet hole is communicated with the inside of the installation frame.

Furthermore, the inside fixedly connected with fan of installing the frame, the circulation hole has been seted up to the bottom of installing the frame.

Furthermore, the upper end of the electrode rod is fixedly connected with a bulb, and a discharge needle is fixedly connected to the bulb.

Furthermore, the bottom of the semi-spherical cover is fixedly connected with a cylinder, and the lower part of the cylinder penetrates through the bottom plate and extends to the lower part of the bottom plate.

Further, the bottom fixedly connected with support column of drum, the lower extreme fixedly connected with base of support column.

Furthermore, the base is provided with four mounting holes.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this thunder mechanism is driven in active corona field sets up the protection casing through the surface at the hemisphere cover, continuously ventilate between hemisphere cover and the protection casing through the fan, make the wind between hemisphere cover and the protection casing pass through the sleeve pipe and discharge, make wind upwards blow the bulb along the electrode rod, thereby through the mode of initiative, the corona ion that makes production between bulb and the discharge needle diffuses, thereby the initiative is driven the thunder to the thunderbolt that the thunderbolt electric charge produced, the purpose of driving the thunder is driven to the thunderbolt that the realization produced different intensity thunderbolt electric charge.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure and appearance of the present invention;

fig. 3 is a schematic view of the specific structure inside the mounting frame of the present invention.

In the figure: 1 semicircular cover, 2 protective cover, 3 sleeve pipes, 4 air inlet holes, 5 mounting frames, 6 supporting columns, 7 bases, 8 mounting holes, 9 cylinders, 10 bottom plates, 11 electrode rods, 12 bulbs, 13 discharge needles, 14 fans and 15 circulation holes.

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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-3, an active corona field lightning protection mechanism in this embodiment includes a semicircular cover 1, a bottom plate 10 is fixedly connected to the bottom of the semicircular cover 1, a cylinder 9 is fixedly connected to the bottom of the semicircular cover 1, the bottom plate 10 is inserted into the lower side of the cylinder 9 and extends to the lower side of the bottom plate 10, a protective cover 2 is fixedly connected to the top of the bottom plate 10, the protective cover 2 is above the semicircular cover 1, a sleeve 3 is fixedly connected to the top of the protective cover 2, the sleeve 3 is connected to the lower side of the protective cover 2, an electrode rod 11 is fixedly connected to the top of the semicircular cover 1, and the electrode rod 11 is inside the sleeve 3.

The lightning arrester comprises a semicircular ball cover 1, a cylinder 9, a metal cylinder, a pulse high-voltage discharge assembly, an electrode rod 11 and an electrode rod 11, wherein the semicircular ball cover 1 is a semicircular metal ball cover, the cylinder 9 is a metal cylinder, the semicircular ball cover 1 and the cylinder 9 are fixedly connected together, the semicircular ball cover 1 is communicated with the interior of the cylinder 9, the semicircular ball cover 1 and the interior of the cylinder 9 are combined into an excitation cavity, the pulse high-voltage discharge assembly is of a common structure of electric elements in the existing lightning arrester, the pulse high-voltage discharge assembly excites a corona ion field by taking potential difference between a cloud layer and the ground as a power supply, the electrode rod 11 is a metal rod, the electrode rod 11 is fixed at the top of the semicircular ball cover 1, and the electrode rod 11 is used as the power supply to excite the electrode of the corona ion field. Protection casing 2, sleeve pipe 3 and bottom plate 10 are insulating material, and protection casing 2 is in the top of semicircle spherical cover 1, and bottom plate 10 is sealed with the bottom of semicircle spherical cover 1 and protection casing 2 to make and form a inclosed space between semicircle spherical cover 1 and the protection casing 2, sleeve pipe 3 switches on the top in the airtight space between semicircle spherical cover 1 and the protection casing 2 mutually, and electrode rod 11 is inside sleeve pipe 3, and not contact with sleeve pipe 3.

The bottom of the bottom plate 10 is provided with an air inlet 4, the protective cover 2 is communicated with the semi-spherical cover 1 through the air inlet 4, the bottom of the bottom plate 10 is fixedly connected with an installation frame 5, the air inlet 4 is communicated with the inside of the installation frame 5, the inside of the installation frame 5 is fixedly connected with a fan 14, and the bottom of the installation frame 5 is provided with a circulation hole 15.

The mounting frame 5 is made of insulating materials, the air inlet 4 communicates the enclosed space between the semi-spherical cover 1 and the protective cover 2 with the inside of the mounting frame 5, the fan 14 inside the mounting frame 5 is started at the moment, the fan 14 sucks the outside air through the circulation hole 15, the air is discharged through the air inlet 4, the enclosed space between the semi-spherical cover 1 and the protective cover 2 is filled with air, the air between the semi-spherical cover 1 and the protective cover 2 is discharged through the sleeve 3 at the moment, and the air discharged through the sleeve 3 flows upwards along the electrode rod 11.

In this embodiment, electrode rod 11 keeps away from the one end of semicircle spherical cover 1 and is at the upper end fixedly connected with bulb 12 of the top electrode rod 11 of sleeve pipe 3, fixedly connected with spray point 13 on bulb 12, the bottom fixedly connected with support column 6 of drum 9, the lower extreme fixedly connected with base 7 of support column 6, has seted up mounting hole 8 on the base 7, and mounting hole 8 has four.

Wherein, support drum 9 through support column 6, base 7 is the device base, the mounting hole 8 has been alternate to the screw that will prepare, thereby conveniently install the device, thereby install the device in suitable position,

bulb

12 and 11 fixed connection of electrode rod, the fixed surface of bulb 12 is connected with a plurality of discharge needles 13, bulb 12 and discharge needle 13 are metal conducting material, electrode rod 11 excites corona ion field's electrode for the power, bulb 12 keeps away from the one end of semicircle ball cover 1 at electrode rod 11 this moment, conduct through electrode rod 11, make this moment have a large amount of corona ions between bulb 12 and the discharge needle 13, the inside wind of sleeve pipe 3 blows along electrode rod 11, finally blow to on the ion between bulb 12 and the discharge needle 13, thereby realize the active mesh that upwards diffuses of ion.

The working principle of the embodiment is as follows:

the cylinder 9, the half-round cover 1, the electrode rod 11, the bulb 12 and the discharge needle 13 are the original structure of the lightning arrester, install the whole device above the protected object through the base 7, at this time, connect the electric element inside the cylinder 9 and the bottom plate 10 into a circuit, start the fan 14, keep the fan 14 to work continuously, there are a large amount of corona ions between the bulb 12 and the discharge needle 13 at this time, when thundercloud electric charge with larger intensity produces lightning stroke, at this time under the excitation of high-intensity thundercloud electric charge, the ions on the discharge needle 13 will diffuse and discharge at this time, interact with the thundercloud electric charge, thereby the lightning stroke of avoiding is directly split to the protected object, thereby realize the purpose of driving thunder, when thundercloud electric charge with small intensity produces lightning stroke, the thundercloud electric charge with small intensity is not enough to excite the discharge needle 13 to diffuse the ions at this time, because the fan 14 is working continuously, the outside air is inhaled through the hole 15 by the fan 14, discharge through the air inlet hole 4, make the inside of the airtight space between the half-round cover 1 and the protection cover 2 fill the inside the air, the discharge pole can blow up through the effect that the discharge of the lightning stroke produced the discharge of the discharge needle and the discharge of the lightning stroke, thereby make the ion flow to the bulb 12, thereby make the discharge of the electricity carry out through the effect of the discharge needle that the lightning stroke produced in the lightning stroke that the lightning stroke is different from the discharge needle, the electricity produced, the bulb 12, thereby the discharge needle, the discharge pole that the electricity produced in the electricity flows upward.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an active corona field drives thunder mechanism, includes semicircle spherical cover (1), its characterized in that: the bottom of the semicircular cover (1) is fixedly connected with a bottom plate (10), the top of the bottom plate (10) is fixedly connected with a protective cover (2), the protective cover (2) is arranged above the semicircular cover (1), the top of the protective cover (2) is fixedly connected with a sleeve (3), the sleeve (3) is communicated with the lower part of the protective cover (2), the top of the semicircular cover (1) is fixedly connected with an electrode rod (11), the electrode rod (11) is arranged in the sleeve (3), and one end, away from the semicircular cover (1), of the electrode rod (11) is arranged above the sleeve (3);

the bottom of bottom plate (10) has been seted up fresh air inlet (4), fresh air inlet (4) will protect casing (2) and half dome cover (1) between switch on mutually, the bottom fixedly connected with installing frame (5) of bottom plate (10), fresh air inlet (4) meet with the inside of installing frame (5) and lead to.

2. An active corona field mine displacement mechanism as claimed in claim 1, wherein: the fan (14) is fixedly connected to the inside of the mounting frame (5), and the bottom of the mounting frame (5) is provided with a circulation hole (15).

3. An active corona field mine displacement mechanism as claimed in claim 1, wherein: the upper end of the electrode rod (11) is fixedly connected with a bulb (12), and a discharge needle (13) is fixedly connected to the bulb (12).

4. An active corona field mine displacement mechanism as claimed in claim 1, wherein: the bottom of the semi-spherical cover (1) is fixedly connected with a cylinder (9), and the lower part of the cylinder (9) penetrates through the bottom plate (10) and extends to the lower part of the bottom plate (10).

5. An active corona field mine displacement mechanism as claimed in claim 4, wherein: the bottom fixedly connected with support column (6) of drum (9), the lower extreme fixedly connected with base (7) of support column (6).

6. An active corona field mine displacement mechanism as claimed in claim 5, wherein: the base (7) is provided with four mounting holes (8), and the number of the mounting holes (8) is four.