CN208571234U - A kind of corona field drive thunder device - Google Patents
A kind of corona field drive thunder device Download PDFInfo
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- CN208571234U CN208571234U CN201821026298.3U CN201821026298U CN208571234U CN 208571234 U CN208571234 U CN 208571234U CN 201821026298 U CN201821026298 U CN 201821026298U CN 208571234 U CN208571234 U CN 208571234U
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- discharge electrode
- discharge
- metal casing
- thunder device
- corona
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Abstract
A kind of corona field drive thunder device, including metal casing, uniform intervals are equipped with several discharge levers on the metal casing, the discharge lever upper end is equipped with several upper discharge electrodes, the metal casing lower end is connected with electric discharge cylinder, insulating supporting is equipped in the electric discharge cylinder of the metal casing lower end, the insulating supporting upper end is connect with the discharge lever being arranged at the top of metal casing, the insulating supporting lower end is connected with lower discharge electrode, discharging gap is equipped between the lower discharge electrode outer wall and electric discharge cylinder inner wall, the lower discharge electrode lower end is connected by insulating pad and changeover portion support, the lower discharge electrode is connect by ground line with the earth, it has reasonable in design, without power supply, utilize thundercloud electric field self-excitation corona discharge, it is reliable and stable to drive thunder, to peripheral facilities without negative effect, simple installation, wind loading rating is strong, online prison The advantages that survey.
Description
Technical field:
The utility model relates to anti-thunder technical fields, and in particular to a kind of corona field drive thunder device.
Background technique:
270 for many years, and what international lightning protection circle was mainly continued to use is the lightning rod (arrester) of Franklin's utility model, inhales
Draw thundercloud electric field concentrate on its metal needle nearby and increase needle end electric field strength, make thundercloud electric field breakdown metal needle and will be powerful
Thunder and lightning flows through its grounding body and releases into ground.This kind of lightning rod has the advantages that structure is simple, performance stable become reconciled relatively is safeguarded, but
It is small that there are degree of protection, requires height to ground resistance, has touch voltage and step voltage risk, cause personal injury；Lightning rod
The deficiencies of connecing sudden strain of a muscle to be easy to form induced current on protected object body in the process, being not suitable for protection weak current equipment.
It is connect with the lightning rod of Franklin's utility model and dodges the identical discharging in advance formula lightning rod (ESE) of mechanism, can generated
One head-on guide more faster than ordinary lightning rod.Before naturally head-on guide is formed, promptly propagated to thunder and lightning direction straight
To capture thunder and lightning, and be conducted into the earth.Although " shielding " and " flank attack " phenomenon of conventional lightning conductor can be avoided effectively,
The harm for having counterattack, having touch voltage and step voltage, radius of protection and ordinary lightning rod are close, require ground resistance high.
Dissipation array (DAS) generates plasma under thundercloud electric field action, thundercloud charge is neutralized, due to self-shielding effect
The plasma for generating it is far not enough to the thunder that disappears, and causes its thunder failure probability that disappears higher.With neutralization thundercloud descending leader energy
Power weakens lightning stroke main discharge current, but its plasma generated is far not enough to the thunder that disappears because of self-shielding effect, and through-current capacity is limited,
It causes itself often to be smashed by thunder and lightning.
Canopy of the heavens hemisphere lightning protection uses deep camber spherical design that can be formed on its surface uniform electric field, so that on protected object
The numerical value of breakdown air is not achieved in the electric field strength and charge density of side, changes the main discharge channel of thunder and lightning.Denounce thunder and periphery, it is right
Peripheral facilities damage is larger.It is logical to change thunder and lightning main discharge due to its deep camber spherical design for effective lightning protection in protection scope
Road causes periphery to increase compared with the slightly non-uniform target lightning strike probability of its electric field.
Utility model content:
The purpose of this utility model is exactly in order to make up for the deficiencies of the prior art, to provide a kind of corona field drive thunder device, it
With it is reasonable in design, without power supply, using thundercloud electric field self-excitation corona discharge, drive thunder it is reliable and stable, to peripheral facilities
The advantages that no negative effect, simple installation, wind loading rating be strong, on-line monitoring, solves problems of the prior art.
Used technical solution is the utility model to solve above-mentioned technical problem:
A kind of corona field drives thunder device, including metal casing, and uniform intervals are equipped with several discharge levers, institute on the metal casing
Discharge lever upper end is stated equipped with several upper discharge electrodes, the metal casing lower end is connected with electric discharge cylinder, the metal casing lower end
Electric discharge cylinder in be equipped with insulating supporting, the insulating supporting upper end is connect with the discharge lever being arranged at the top of metal casing, described
Insulating supporting lower end is connected with lower discharge electrode, is equipped with discharging gap between the lower discharge electrode outer wall and electric discharge cylinder inner wall,
The lower discharge electrode lower end is connected by insulating pad and changeover portion support, and the lower discharge electrode passes through ground line and the earth
Connection.
The metal casing is aluminium or alloying metal outer cover, and the upper discharge electrode and lower discharge electrode are that height is led or superconduction
Metal electrode.
The position that discharging gap is corresponded on the electric discharge cylinder barrel is equipped with several circular holes passed through convenient for ion.
The insulation fixing plate of support electric discharge cylinder, the insulation fixing plate are equipped between the insulating supporting and lower discharge electrode
Outer wall and electric discharge cylinder inner wall connect.
The insulating supporting, insulation fixing plate and lower discharge electrode are fastenedly connected by several screws.
The insulation fixing plate includes circular insulating board, and the circular insulating board edge is set along its circumferencial direction uniform intervals
There are several arc grooves, the groove of installation insulating supporting is equipped in the middle part of one side end face of circular insulating board, another side end face middle part is right
The position of groove is answered to be equipped with protrusion, the upper uniform intervals of protrusion are equipped with several threaded holes.
The insulation fixing plate is epoxy resins insulation plate.
The metal casing top is equipped with anti-rotation card slot, is equipped at the top of the insulating supporting and cooperates with anti-rotation card slot
Protrusion.
The lower discharge electrode is annular electrode.
The metal casing and electric discharge cylinder are fastenedly connected by several screw bolt and nut A.
The lower discharge electrode, insulating pad and changeover portion support are fastenedly connected by several screw bolt and nut B.
It is connected with power supply line between the lower discharge electrode and changeover portion support, has worn the line of induction on the power supply line
Circle, the induction coil are connect with the current detecting instrument for being equipped with SIM card.
Rain cover is equipped between the lower discharge electrode and insulating pad.
The changeover portion support is that steel changeover portion supports, and the steel changeover portion support is connected by ground line and the earth
It connects.
Changeover portion support is equipped with the monitor camera of real time monitoring corona discharge process, the monitor camera with
Wireless network transmissions are connect with terminal, and the terminal is mobile phone or hard disk video recorder.
The utility model using the above scheme, for existing lightning rod, devises a kind of corona field
Thunder device is driven, thunder device is driven by design corona field, passive corona ion may be implemented, effectively weaken thundercloud charge and blocks thundercloud electricity
Lotus is connected with by the lightning channel between protection target, and then effective protection is by protection target；By designing insulating supporting, realize
Upper discharge electrode and lower discharge electrode are separated, upper discharge electrode is combined into one with thundercloud charge corona charging unit, decentralization
Electrode is connect with the earth, and then realizes corona discharge and corona shielding layer；It is solid by design metal casing, electric discharge cylinder, insulation
Fixed board and steel transition support keep whole drive thunder device structural strength higher, and wind loading rating is stronger after installation.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram that the utility model corona field drives thunder device；
Fig. 2 is the cross-sectional view that the utility model corona field drives thunder device；
Fig. 3 is the top view that the utility model corona field drives thunder device；
Fig. 4 is that corona field drives the portion thunder device A partial enlarged view in Fig. 2；
Fig. 5 is the structural schematic diagram of the utility model insulation fixing plate；
Fig. 6 is the cross-sectional view of the utility model insulation fixing plate；
In figure, 1, metal casing, 2, discharge lever, 3, upper discharge electrode, 4, electric discharge cylinder, 5, insulating supporting, 6, lower electric discharge electricity
Pole, 7, insulating pad, 8, changeover portion support, 9, insulation fixing plate, 901, circular insulating board, 902, arc groove, 903, groove,
904, raised, 905, threaded hole, 10, screw, 11, screw bolt and nut A, 12, screw bolt and nut B, 13, power supply line, 14, the line of induction
Circle, 15, current detecting instrument, 16, rain cover, 17, monitor camera, 18, discharging gap, 19, circular hole.
Specific embodiment:
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
As shown in figures 1 to 6, a kind of corona field drives thunder device, including metal casing 1, and uniform intervals are equipped with 13 on metal casing 1
Root discharge lever 2, every 2 upper end of discharge lever are equipped with 7 upper discharge electrodes 3, and 1 lower end of metal casing is connected with electric discharge cylinder 4, outside metal
It covers and is equipped with insulating supporting 5 in the electric discharge cylinder 4 of 1 lower end, 5 upper end of insulating supporting connects with the discharge lever 2 that 1 top of metal casing is arranged in
It connects, 5 lower end of insulating supporting is connected with lower discharge electrode 6, is equipped between electric discharge between lower 6 outer wall of discharge electrode and electric discharge cylinder inner wall 4
Gap 18, lower 6 lower end of discharge electrode pass through insulating pad 7 and connect with changeover portion support 8, and lower discharge electrode 6 is by ground line and greatly
Ground connection.Thunder device is driven by design corona field, passive corona ion may be implemented, effectively weaken thundercloud charge and blocks thundercloud electricity
Lotus is connected with by the lightning channel between protection target, and then effective protection is by protection target；It is real by designing insulating supporting 5
Now upper discharge electrode 3 and lower discharge electrode 6 are separated, upper discharge electrode 3 is combined into one with thundercloud charge corona charging unit,
Lower discharge electrode 6 is connect with the earth, and then realizes corona discharge and corona shielding layer.
Metal casing 1 is aluminium or alloying metal outer cover, and upper discharge electrode 3 and lower discharge electrode 6 are that height is led or superconducting metal
Electrode.
The position that discharging gap 18 is corresponded on electric discharge 1 barrel of cylinder is equipped with several circular holes 19 passed through convenient for ion.Convenient for from
Son is diffused into air.
The insulation fixing plate 9 of support electric discharge cylinder 4 is equipped between insulating supporting 5 and lower discharge electrode 6, outside insulation fixing plate 9
Wall and electric discharge 4 inner wall of cylinder connect.Play the purpose of support electric discharge cylinder 4, enhancing structure intensity.
Insulating supporting 5, insulation fixing plate 9 and lower discharge electrode 6 are fastenedly connected by several screws 10.
Insulation fixing plate 9 includes circular insulating board 901, and 901 edge of circular insulating board is set along its circumferencial direction uniform intervals
There are several arc grooves 902, the groove 903 of installation insulating supporting 5, the other side are equipped in the middle part of 901 1 side end face of circular insulating board
The position of respective slot 903 is equipped with protrusion 904 in the middle part of end face, and uniform intervals are equipped with several threaded holes 905 in protrusion 904.
Insulation fixing plate 9 is epoxy resins insulation plate, and insulation effect is good.
1 top of metal casing is equipped with anti-rotation card slot, is equipped with the protrusion cooperated with anti-rotation card slot at the top of insulating supporting 5,
Connection is quickly, stronger after connection.
Lower discharge electrode 6 is annular electrode, convenient for forming uniform discharging gap.
Metal casing 1 and electric discharge cylinder 4 are fastenedly connected by several screw bolt and nut A11.
Lower discharge electrode 6, insulating pad 7 and changeover portion support 8 are fastenedly connected by several screw bolt and nut B12.
It is connected with power supply line 13 between lower discharge electrode 6 and changeover portion support 8, has worn induction coil on power supply line 13
14, induction coil 14 is connect with the current detecting instrument 15 for being equipped with SIM card, realizes the real-time prison to power supply ionic discharge process
It surveys.
It is equipped with rain cover 16 between lower discharge electrode 6 and insulating pad 7, effectively prevent rainwater to the damage of the application device
It is bad.
Changeover portion support 8 supports for steel changeover portion, and the support of steel changeover portion is connect by ground line with the earth.Play increasing
Strong overall structural strength and the effect being easily installed
Changeover portion support 8 is equipped with the monitor camera 17 of real time monitoring corona discharge process, monitor camera 17 and nothing
Line network transmission is connect with terminal, and terminal is mobile phone or hard disk video recorder.
A kind of corona field drive thunder device drive ray process:
(1) corona field drives the lower discharge electrode 6 of thunder device and upper discharge electrode 3 induces largely under the action of thundercloud electric field
With the opposite polarity charge of thundercloud charge, the upper discharge electrode 6 of corona field drive thunder device charge density under point effect is big, electric field
Intensity is strong, and uniform high electric field is formed on by protection target, makes that target is protected to be in the electric field of safety；
(2) with the enhancing of thundercloud electric field, upper 63 charge of discharge electrode gradually increases, electricity identical with thundercloud charge polarity
Lotus is accumulated under the repulsion of thundercloud electric field on electric discharge 4 inner wall of cylinder, as charge increases on lower discharge electrode 6, electric-field strength
Degree increases, and strong electrical field can generate ionization to air, generates a large amount of corona ions；
(3) the positive corona charge in corona ion is diffused into air, is constantly interacted with thundercloud charge, and thundercloud is weakened
Descending leader development speed and intensity, while being driven in corona field and forming corona shielding layer above thunder device and protected object body, inhibit
Uplink connection guide's originates, and blocks lower channel conducting, avoids lightning stroke and occurs.
Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (9)
1. a kind of corona field drives thunder device, it is characterised in that: including metal casing, uniform intervals are equipped with several on the metal casing
Discharge lever, the discharge lever upper end are equipped with several upper discharge electrodes, and the metal casing lower end is connected with electric discharge cylinder, the metal
Insulating supporting is equipped in the electric discharge cylinder of outer cover lower end, the insulating supporting upper end connects with the discharge lever being arranged at the top of metal casing
It connects, the insulating supporting lower end is connected with lower discharge electrode, is equipped with and puts between the lower discharge electrode outer wall and electric discharge cylinder inner wall
Electric gap, the lower discharge electrode lower end are connected by insulating pad and changeover portion support, and the lower discharge electrode passes through ground connection
Line is connect with the earth.
2. a kind of corona field according to claim 1 drives thunder device, it is characterised in that: the metal casing is aluminium or alloy gold
Belong to outer cover, the upper discharge electrode and lower discharge electrode are that height is led or superconducting metal electrode, on the cylinder barrel that discharges between corresponding electric discharge
The position of gap is equipped with several circular holes convenient for ion diffusion.
3. a kind of corona field according to claim 1 drives thunder device, it is characterised in that: the insulating supporting and lower discharge electrode
Between be equipped with support electric discharge cylinder insulation fixing plate, the insulation fixing plate outer wall and electric discharge cylinder inner wall connect, it is described absolutely
Edge fixed plate includes circular insulating board, and the circular insulating board edge is recessed equipped with several circular arcs along its circumferencial direction uniform intervals
Slot, one side end face of circular insulating board middle part are equipped with the groove of installation insulating supporting, and in the middle part of another side end face the position of respective slot
Equipped with protrusion, the upper uniform intervals of protrusion are equipped with several threaded holes.
4. a kind of corona field according to claim 3 drives thunder device, it is characterised in that: the insulating supporting, insulation fixing plate
It is fastenedly connected with lower discharge electrode by several screws, rain cover is equipped between the lower discharge electrode and insulating pad, it is described
Insulation fixing plate is epoxy resins insulation plate.
5. a kind of corona field according to claim 1 drives thunder device, it is characterised in that: the metal casing top is equipped with anti-rotation
Dynamic card slot, the insulating supporting top are equipped with the protrusion cooperated with anti-rotation card slot.
6. a kind of corona field according to claim 1 drives thunder device, it is characterised in that: the metal casing and electric discharge cylinder pass through
Several screw bolt and nut A are fastenedly connected, and the lower discharge electrode, insulating pad and changeover portion support pass through several screw bolt and nut
B is fastenedly connected.
7. a kind of corona field according to claim 1 drives thunder device, it is characterised in that: the lower discharge electrode and changeover portion branch
It is connected with power supply line between support, induction coil, the induction coil and the electric current for being equipped with SIM card have been worn on the power supply line
Detector connection.
8. a kind of corona field according to claim 1 drives thunder device, it is characterised in that: the changeover portion support is steel transition
Section support, the steel changeover portion support are connect by ground line with the earth.
9. a kind of corona field according to claim 8 drives thunder device, it is characterised in that: the changeover portion support is equipped with real-time
The monitor camera of corona discharge process is monitored, the monitor camera is connect with wireless network transmissions with terminal, the terminal
For mobile phone or hard disk video recorder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026298.3U CN208571234U (en) | 2018-06-29 | 2018-06-29 | A kind of corona field drive thunder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026298.3U CN208571234U (en) | 2018-06-29 | 2018-06-29 | A kind of corona field drive thunder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208571234U true CN208571234U (en) | 2019-03-01 |
Family
ID=65489761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821026298.3U Active CN208571234U (en) | 2018-06-29 | 2018-06-29 | A kind of corona field drive thunder device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208571234U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963767A (en) * | 2018-06-29 | 2018-12-07 | 北京中呈科通防雷技术有限公司 | A kind of corona field drives thunder device and its drives thunder method |
| CN111740314A (en) * | 2020-07-21 | 2020-10-02 | 山东中呈防雷科技有限公司 | Passive corona field lightning arrester for high-speed rail |
| CN111740315A (en) * | 2020-07-25 | 2020-10-02 | 山东中呈防雷科技有限公司 | Microwave tower passive corona field lightning driving device |
-
2018
- 2018-06-29 CN CN201821026298.3U patent/CN208571234U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963767A (en) * | 2018-06-29 | 2018-12-07 | 北京中呈科通防雷技术有限公司 | A kind of corona field drives thunder device and its drives thunder method |
| CN111740314A (en) * | 2020-07-21 | 2020-10-02 | 山东中呈防雷科技有限公司 | Passive corona field lightning arrester for high-speed rail |
| CN111740314B (en) * | 2020-07-21 | 2023-05-23 | 山东中呈防雷科技有限公司 | Passive corona field lightning arrester for high-speed rail |
| CN111740315A (en) * | 2020-07-25 | 2020-10-02 | 山东中呈防雷科技有限公司 | Microwave tower passive corona field lightning driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190626 Address after: 274200 South of Wulong Tan Road East of Quancheng Road, Chengwu County, Heze City, Shandong Province Patentee after: Shandong Zhongcheng Lightning Protection Technology Co., Ltd. Address before: Room JZ1458, No. 2 Junzhuang Road, Junzhuang Town, Mentougou District, Beijing 102300 Patentee before: Beijing Zhong Cheng Ke Tong Lightning Protection Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |