CN208172537U - A kind of active initiative lightning protection system - Google Patents
A kind of active initiative lightning protection system Download PDFInfo
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- CN208172537U CN208172537U CN201820493084.0U CN201820493084U CN208172537U CN 208172537 U CN208172537 U CN 208172537U CN 201820493084 U CN201820493084 U CN 201820493084U CN 208172537 U CN208172537 U CN 208172537U
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- arrester
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- thunder
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Abstract
The utility model relates to a kind of active initiative lightning protection systems.The system includes at least connector unit and control unit, and connector unit is made of arrester, electrode plate with high voltage, arrester, insulation column, earthing pole, high-voltage connection, mounting bracket and downlead；It is electrically isolated and is connected by insulation column between arrester and earthing pole, there is arrester between arrester and earthing pole, there is electrode plate with high voltage between arrester and earthing pole, electrode plate with high voltage is electrically connected with high-voltage connection, high-voltage connection is electrically connected control unit, control unit provides high voltage from high-voltage connection to electrode plate with high voltage by control High voltage output, and control unit forms electrostatic induction in arrester by electrode plate with high voltage, provides high voltage electricity to arrester.The utility model more efficiently captures lightning current, to avoid the other positions of building from being struck by lightning.
Description
Technical field
The utility model relates to a kind of lightning-protecting engineering, especially a kind of active initiative lightning protection system.
Background technique
It is well known that at present to lightning protection, generally use common lightning rod, external lightning protection device by arrester, draw
Offline and earthing or grounding means three parts composition.Wherein the effect of arrester is to allow the lightning power occurred in a certain range according to people
The channel designed be released in the earth.The safety of protected object is depended greatly on to utilize and effectively be connect
Device is dodged, the lightning discharge of certain protection scope is captured, is imported among the reasonable approach released over the ground being pre-designed.
Utility model content
For the technical problems in the prior art, the utility model aim is to provide a kind of active active lightning protection system
System, the utility model more efficiently captures lightning current, to avoid the other positions of building from being struck by lightning.
To achieve the above object, technical solutions of the utility model are：A kind of active initiative lightning protection system, feature are provided
It is：Including at least connector unit and control unit, connector unit by arrester, electrode plate with high voltage, arrester, insulation column, connect
Earth polar, high-voltage connection, mounting bracket and downlead are constituted；It is electrically isolated and is connected by insulation column between arrester and earthing pole,
There is arrester between arrester and earthing pole, there is electrode plate with high voltage, electrode plate with high voltage and height between arrester and earthing pole
Voltage lead wires electrical connection, high-voltage connection are electrically connected control unit, and control unit is by control High voltage output from high-voltage connection to high pressure
Electrode plate provides high voltage, and control unit forms electrostatic induction in arrester by electrode plate with high voltage, provides high voltage electricity to connecing
Dodge device.
The arrester is point discharge arrester or/and Zinc-Oxide Arrester.
The point discharge arrester and Zinc-Oxide Arrester are respectively in the two sides of electrode plate with high voltage, insulation column
Side.
The electrode plate with high voltage forms parallel isolation with arrester baseplane.
The earthing pole is electrically connected by mounting bracket and downlead with the earth.
Arrester isolation seperated with downlead.
The high-voltage connection is electrically connected control unit, and control unit is by control High voltage output from high-voltage connection to high pressure
Electrode plate provides high voltage.
The control unit includes at least High voltage output unit, high drive unit, detecting signal unit, thunder and lightning and counts
Device, thunder and lightning mutual inductor, central processing unit, common communication unit, information centre；Detecting signal unit uses atmospheric electric field detector, uses
In measurement atmospheric electric field and its variation；Central processing unit issues instructions to high drive unit, and the driving of high drive unit is high
Output unit is pressed to start to work, High voltage output unit exports high voltage electricity opposite with thunder and lightning cloud charge polarity to high-field electrode；In
Central processor is electrically connected by thunder-and-lightning counter with thunder and lightning mutual inductor, and thunder and lightning mutual inductor is socketed in mounting bracket；Pass through thunder and lightning
Mutual inductor obtains number of lightning strokes information, and thunder-and-lightning counter completes the processing that thunder and lightning mutual inductor obtains number of lightning strokes information, ceraunograph
Number device communicates information to central processing unit, sends letter by common communication unit for number of lightning strokes information by central processing unit
Breath center）.
The utility model has the advantages that：Arrester is headed on guide by generating a longer uplink, makes suction effect quilt
Reinforce；Uplink heads on, and guide is longer, and booster action is bigger.Active lightning rod artificially adds and thunder and lightning cloud charge at arrester end
Opposite high pressure makes arrester electrode is all prior in the lightning protection region to reach breakdown air number by protection building or structures
The potential difference intensity of value and be preferentially struck by lightning.Compared to ordinary lightning rod in the same mounting height of same place, launch in advance with
Just head on guide in the uplink that the stepped leader of downlink is connected.This uplink emitted in advance head on guide can promote it is longer
Distance.Lightning current can be more efficiently captured, so that the other positions of building be avoided to be struck by lightning.
Detailed description of the invention
Fig. 1 is a kind of active initiative lightning protection system connector unit structure chart of the utility model；
Fig. 2 is a kind of active initiative lightning protection system control unit schematic diagram.
In figure, 1, arrester；2, electrode plate with high voltage；3, point discharge arrester and Zinc-Oxide Arrester；4, insulation column；
5, earthing pole；6, high-voltage connection；7, mounting bracket and downlead；8, control unit；801, High voltage output unit；802, high pressure is driven
Moving cell；803, detecting signal unit；804, thunder-and-lightning counter；805, thunder and lightning mutual inductor；806, central processing unit；807, public
Communication unit；808, information centre；9, connector unit.
Specific embodiment
As shown in Figure 1, a kind of active initiative lightning protection system, includes at least connector unit 9 and control unit 8, connector unit 9
By arrester 1, electrode plate with high voltage 2, arrester 3, insulation column 4, earthing pole 5,7 structure of high-voltage connection 6, mounting bracket and downlead
At；Connection is electrically isolated by insulation column 4 between arrester 1 and earthing pole 5, has arrester between arrester 1 and earthing pole 5
3, there is electrode plate with high voltage 2 between arrester 1 and earthing pole 5, electrode plate with high voltage 2 is electrically connected with high-voltage connection 6, is drawn by high pressure
Line 6 provides high voltage to electrode plate with high voltage 2, and control unit 8 forms electrostatic induction in arrester 1 by electrode plate with high voltage 2, provides
High voltage electricity is to arrester 1.
The arrester 3 is point discharge arrester or/and Zinc-Oxide Arrester 3.
The point discharge arrester and Zinc-Oxide Arrester respectively in the two sides of electrode plate with high voltage 2, insulation column 4
It is inboard.
The electrode plate with high voltage 2 forms parallel isolation with 1 baseplane 8 of arrester.
The earthing pole 5 is electrically connected by mounting bracket and downlead 7 with connector unit 9.
The isolation seperated with earthing pole (downlead 7) of arrester 1.
The high-voltage connection 6 is electrically connected control unit 8, control unit 8 by control High voltage output from high-voltage connection 6 to
Electrode plate with high voltage 2 provides high voltage.
When work, arrester 1 is given to provide high voltage electricity, arrester 1 and earthing pole (downlead 7) by electrostatic induction mode
Fission isolation.Dynamic formula lightning rod discharges lightning current using point discharge or Zinc-Oxide Arrester.
The high-voltage connection 6 is electrically connected control unit 8, control unit 8 by control High voltage output from high-voltage connection 6 to
Electrode plate with high voltage 2 provides high voltage.
As shown in Fig. 2, control unit 8 includes at least High voltage output unit 801, high drive unit 802, signal detection list
First 803, thunder-and-lightning counter 804, thunder and lightning mutual inductor 805, central processing unit 806, common communication unit 807, information centre 808；
Detecting signal unit 803 uses atmospheric electric field detector, for measuring atmospheric electric field and its variation.When separation of charge occurs in cloud
When, corresponding variation will occur for ground electric field, and intensity is related with the accumulation of charge in cloud and distribution, big under fair weather
Gas electrostatic field field strength is ± 500V/m, but when coming storm, atmospheric static electric field field strength can increase sharply to ± 15kV or more.Greatly
Gas electric field instrument is exactly the detection and analysis by changing to electric polarity, and the different phase of a Thundercloud is occurred
Electric field change set with threshold value.The electric field data of electric field instrument measurement is transmitted to central processing unit 806 and handles through analysis, can be with
Short-period forecast is made to the risk of the potential thunder activities in some areas and electrostatic shock.Electricity of the real-time monitoring thundercloud to ground
Field intensity situation of change issues alarm signal after electric field strength is more than certain threshold value, prompts to be struck by lightning.This
When central processing unit 806 issue instructions to high drive unit 802, high drive unit 802 drives High voltage output unit 801 to open
Beginning work, High voltage output unit 801 export high voltage electricity opposite with thunder and lightning cloud charge polarity to electrode plate with high voltage 2.
Electrode plate with high voltage 2 provides high voltage electricity to arrester 1 by electrostatic induction mode.Make the electric field on 1 top of arrester
Intensity is higher than other objective bodies in protection zone, is allowed to preferentially be struck by lightning, and realizes lightning strike location.
The central processing unit 806 of the utility model is data analysis, the processing, control function for realizing lightning stroke, central processing
Device 806 is electrically connected by thunder-and-lightning counter 804 with thunder and lightning mutual inductor 805, and thunder and lightning mutual inductor 805 is socketed in mounting bracket, is led to
It crosses thunder and lightning mutual inductor 805 and obtains number of lightning strokes information, thunder-and-lightning counter 804 completes thunder and lightning mutual inductor 805 and obtains number of lightning strokes letter
The processing of breath, thunder-and-lightning counter 804 communicate information to central processing unit 806, by central processing unit 806 by number of lightning strokes information
Information centre 808 is sent to by common communication unit 807.
The utility model arrester 1 and earthing pole (downlead 7) Separated design, and arrester 1 and earthing pole are (under drawing
Line 7) between and connection between high-field electrode and earthing pole use insulation column, guarantee charge when work on arrester 1
It does not reveal.Connected between arrester 1 and earth plate using point discharge arrester or Zinc-Oxide Arrester, when on cloud layer charge compared with
When more, the air between arrester and cloud layer is breakdown, becomes conductor.In this way, electrification cloud layer and arrester form access, pass through
Point discharge arrester or Zinc-Oxide Arrester import the charge on cloud layer greatly, constitute it to skyscraper dangerous,
It ensure that its safety.
The thunder and lightning cloud for generally about having 80-90% is all negative polarity, but having few thunder and lightning cloud is positive polarity.Due to thunderstorm
It may also be cathode that charge in cloud, which may be anode, and to guarantee therefore, the usual Initiative Defence System is that erection makes in pairs
With, one with positive extra-high voltage, a band cathode high pressure, to can ensure that no matter thundercloud band which kind of charge all can effectively take shelter from the thunder.
Claims (7)
1. a kind of active initiative lightning protection system, it is characterized in that：Including at least connector unit（9）And control unit（8）, connector unit
（9）By arrester（1）, electrode plate with high voltage（2）, arrester（3）, insulation column（4）, earthing pole（5）, high-voltage connection（6）, installation
Bracket and downlead（7）It constitutes；Arrester（1）And earthing pole（5）Between pass through insulation column（4）It is electrically isolated connection, is dodged connecing
Device（1）And earthing pole（5）Between have arrester（3）, in arrester（1）And earthing pole（5）Between have electrode plate with high voltage（2）, high
Piezoelectricity pole plate（2）With high-voltage connection（6）Electrical connection, high-voltage connection（6）It is electrically connected control unit（8）, control unit（8）Pass through control
High voltage output processed is by high-voltage connection（6）To electrode plate with high voltage（2）High voltage, control unit are provided（8）Pass through electrode plate with high voltage（2）
In arrester（1）Electrostatic induction is formed, provides high voltage electricity to arrester（1）.
2. a kind of active initiative lightning protection system according to claim 1, it is characterized in that：The arrester（3）It is tip
Discharge arrester or/and Zinc-Oxide Arrester.
3. a kind of active initiative lightning protection system according to claim 2, it is characterized in that：The point discharge arrester and
Zinc-Oxide Arrester is respectively in electrode plate with high voltage（2）Two sides, insulation column（4）Inboard.
4. a kind of active initiative lightning protection system according to claim 1, it is characterized in that：The electrode plate with high voltage（2）With
Arrester（1）Baseplane forms parallel isolation.
5. a kind of active initiative lightning protection system according to claim 1, it is characterized in that：The earthing pole（5）Pass through peace
Fill bracket and downlead（7）With connector unit（9）Electrical connection.
6. a kind of active initiative lightning protection system according to claim 1, it is characterized in that：The arrester（1）Under drawing
Line（7）Fission isolation.
7. a kind of active initiative lightning protection system according to claim 1, it is characterized in that：The control unit（8）At least
Including High voltage output unit（801）, high drive unit（802）, detecting signal unit（803）, thunder-and-lightning counter（804）, thunder
Electric mutual inductor（805）, central processing unit（806）, common communication unit（807）, information centre（808）；Detecting signal unit
（803）Using atmospheric electric field detector, for measuring atmospheric electric field and its variation；Central processing unit（806）Issue instructions to high pressure
Driving unit（802）, high drive unit（802）Drive High voltage output unit（801）It starts to work, High voltage output unit
（801）High voltage electricity opposite with thunder and lightning cloud charge polarity is exported to electrode plate with high voltage（2）；Central processing unit（806）Pass through thunder and lightning
Counter（804）With thunder and lightning mutual inductor（805）Electrical connection, thunder and lightning mutual inductor（805）It is socketed in mounting bracket；It is mutual by thunder and lightning
Sensor（805）Obtain number of lightning strokes information, thunder-and-lightning counter（804）Complete thunder and lightning mutual inductor（805）Obtain number of lightning strokes information
Processing, thunder-and-lightning counter（804）Communicate information to central processing unit（806）, by central processing unit（806）By number of lightning strokes
Information passes through common communication unit（807）It is sent to information centre（808）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820493084.0U CN208172537U (en) | 2018-04-09 | 2018-04-09 | A kind of active initiative lightning protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820493084.0U CN208172537U (en) | 2018-04-09 | 2018-04-09 | A kind of active initiative lightning protection system |
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| Publication Number | Publication Date |
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| CN208172537U true CN208172537U (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820493084.0U Active CN208172537U (en) | 2018-04-09 | 2018-04-09 | A kind of active initiative lightning protection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388157A (en) * | 2018-04-09 | 2018-08-10 | 河北珠峰仪器仪表设备有限公司 | A kind of active initiative lightning protection system and method |
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2018
- 2018-04-09 CN CN201820493084.0U patent/CN208172537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388157A (en) * | 2018-04-09 | 2018-08-10 | 河北珠峰仪器仪表设备有限公司 | A kind of active initiative lightning protection system and method |
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