CN101567522A - Mine-clearing system - Google Patents
Mine-clearing system Download PDFInfo
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- CN101567522A CN101567522A CNA2009100813504A CN200910081350A CN101567522A CN 101567522 A CN101567522 A CN 101567522A CN A2009100813504 A CNA2009100813504 A CN A2009100813504A CN 200910081350 A CN200910081350 A CN 200910081350A CN 101567522 A CN101567522 A CN 101567522A
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Abstract
The invention relates to a mine-clearing system and belongs to the technical field of lightning prevention. The mine-clearing system comprises an induction ball, a trigger controller, a positive triggerring ball electrode, a negative triggerring ball electrode, a conductor, a high-voltage direct-current power supply and a power supply. The induction ball is used for inducing the lightning and transferring the induced charge to the trigger controller; the trigger controller is used for generating induced voltage according to the polarity of the received induced charge, and leading a positive or negative triggering electrode to trigger by amplifying the induced voltage; the positive triggerring ball electrode is used for conducting a positive ball electrode and leading the high-voltage direct-current power supply to be conducted with the conductor; the negative triggerring ball electrode is used for conducting a negative ball electrode and leading the high-voltage direct-current power supply to be conducted with the conductor; the conducting object is used for excluding lightning to a preset lightning stroke object; the high-voltage direct-current power supply is used for charging the conductor; and the power supply is used for providing power for the high-voltage direct-current power supply and the trigger controller. The mine-clearing system can effectively prevent the lightning damage to human and ensure the safety of the lives and property of people. In addition, the mine-clearing system is simple in structure and convenient in installation, and has very good social and economic benefits.
Description
Technical field
The present invention relates to a kind of Mine Neutralization System, relate in particular to the following Mine Neutralization System of a kind of 1 megavolt, belong to thunder and lightning prevention technique field.
Background technology
Thunder and lightning brings a lot of harm to the mankind, for many years, human thunder and lightning has been done a lot of explorations and research, and has taked some lightning protection measuress but still have the damage to crops caused by thunder accident to take place.Traditional lightning rod mode as shown in Figure 1.When thundercloud during to earth movements, its discharge guide and the head-on guide that lightning rod is responded to understand the strong main discharge of fashionable generation, and a large amount of electric charges will leak into the earth, thereby protect building by lightning rod, the downlead of taking shelter from the thunder in the thundercloud.Wherein the method for above-mentioned lightning rod is mainly adopted in the lightning protection of building always, also once adopts dissipation array.The twentieth century end, space center of the Chinese Academy of Sciences proposed a kind of high-conductivity atmospheric layer initiatively the take shelter from the thunder method and device of lightning protection made, and the patent No. is 95117424.X, makes high-conductivity atmospheric layer to reach the purpose that reduces electric field strength at the building top layer.Suppose as can be seen that by the schematic diagram of Fig. 2 the electric field strength between the earth and the metallic plate is E
2(this is that the people is for adding), metallic plate electric field strength on the surface of thundercloud is E
1, but E
2Greatly, E
1Not necessarily big.Because E
1Not by E
2Decide, a large amount of statistics show that thunder and lightning is that a kind of unipolarity ("+" or "-") is in air high voltage appearance electric discharge phenomena, because the thunder and lightning gait of march is very fast, polarity how to judge thunder and lightning is a difficult point, so the idea of the high conduction of anticipation manufacturing gas-bearing formation is difficult to realize in the prior art.
Summary of the invention
The objective of the invention is to propose a kind of Mine Neutralization System, utilize Coulomb's law, thunder and lightning is repelled on the default thunderbolt thing away from protected building, thereby reach the purpose of lightning protection mitigation.
The Mine Neutralization System that the present invention proposes comprises:
Induction sphere is used for the polarity of induction lightening, and charge inducing is sent to the triggering controller, induction sphere with trigger controller and link to each other;
Trigger controller, be used for polarity, produce induced voltage, the plus or minus trigger electrode is triggered, trigger controller and link to each other with negative trigger ball electrode with positive trigger ball electrode respectively according to the above-mentioned charge inducing that receives;
Positive trigger ball electrode is used for the positive ball electrode of conducting, makes high-voltage DC power supply and electric conductor conducting, and positive trigger ball electrode links to each other with electric conductor;
Negative trigger ball electrode is used for the negative ball electrode of conducting, makes high-voltage DC power supply and electric conductor conducting, and negative trigger ball electrode links to each other with electric conductor;
Electric conductor is used for thunder and lightning is repelled to default thunderbolt thing;
High-voltage DC power supply is used to the electric conductor charging, and high-voltage DC power supply links to each other with power supply;
Power supply, being used to high-voltage DC power supply and triggering controller provides power supply.
In the Mine Neutralization System of the present invention, electric conductor is supported in the top of protected building by insulation column.Induction sphere is supported and is placed the top of protected building by insulation column.Default thunderbolt thing places and building distance L place, when depth of building H＜30 meter, and l=0.5-1.2H, h=0.5-1.0H.
In the Mine Neutralization System of the present invention, can also comprise lightening conductor, lightening conductor places top of building, and by lightning-arrest lead-in wire ground connection.
Compared with the prior art the Mine Neutralization System that the present invention proposes, has the following advantages:
The Mine Neutralization System that the present invention proposes utilizes Coulomb's law, makes that potential difference reduces between thundercloud and the Land mine removing apparatus, thereby electric field strength weakens, and realizes the lightning-arrest removal of mines.Especially when lightning voltage is lower than 1MV, can realize the hundred-percent removal of mines.Southern vast mountain area of China and rural area, owing to its special mountain shape, physical features structure, annual rainy season and summer all are the multiple seasons of thunder and lightning, because of thunder and lightning appears in the newspapers repeatly to injury and the loss that people's life, property cause.The Mine Neutralization System that uses the present invention to propose can be avoided the injury of thunder and lightning to the mankind effectively, guarantees the safety of people's life, property.And Mine Neutralization System of the present invention is simple in structure, and is easy for installation, has good society and economic benefit.
Description of drawings
Fig. 1 is traditional schematic diagram of using the lightning rod mode to take shelter from the thunder.
Fig. 2 is the lightning-arrest schematic diagram of existing method.
Fig. 3 is the structured flowchart of the Mine Neutralization System that proposes of the present invention.
Fig. 4 is the circuit diagram of the triggering controller in the removal of mines shown in Figure 3.
Fig. 5 is the layout schematic diagram of an embodiment of the Mine Neutralization System that proposes of the present invention.
Fig. 6 is another embodiment schematic diagram of Mine Neutralization System of the present invention.
Among Fig. 1-Fig. 6, the 1st, thundercloud, the 2nd, lightning rod; the 3rd, protected building, the 4th, lightning-arrest lead-in wire, the 5th, metallic plate; the 6th, electric conductor, the 7th, high-voltage DC power supply, the 8th, induction sphere; the 9th, thunder and lightning, the 10th, default thunderbolt thing, the 11st, positive ball electrode; the 12nd, positive trigger ball electrode; the 13rd, negative trigger ball electrode, the 14th, negative ball electrode, the 15th, lightening conductor.H is a depth of building, and l is the distance between default thunderbolt thing and the building, the height of the default thunderbolt of h thing, E
1Be electrified body outer surface electric field strength.
Embodiment
The Mine Neutralization System that the present invention proposes, its structured flowchart comprises as shown in Figure 3:
Trigger controller, be used for polarity, produce induced voltage, the plus or minus trigger electrode is triggered, trigger controller and link to each other with negative trigger ball electrode 13 with positive trigger ball electrode 12 respectively according to the above-mentioned charge inducing that receives;
Positive trigger ball electrode 12 is used for the positive ball electrode 11 of conducting, makes high-voltage DC power supply 7 and electric conductor 6 conductings, and positive trigger ball electrode 12 links to each other with electric conductor 6;
Negative trigger ball electrode 13 is used for the negative ball electrode 14 of conducting, makes high-voltage DC power supply 7 and electric conductor 6 conductings, and negative trigger ball electrode 13 links to each other with electric conductor 7;
High-voltage DC power supply 7 is used to electric conductor 6 chargings, and high-voltage DC power supply 7 links to each other with power supply;
Power supply, being used to high-voltage DC power supply 7 and triggering controller provides power supply.
The layout of an embodiment of Mine Neutralization System of the present invention as shown in Figure 5, electric conductor 6 is supported in the top of protected building 3 by insulation column.Induction sphere 8 is supported and is placed the top of protected building by insulation column.Default thunderbolt thing 10 places and building distance L place, when depth of building H＜30 meter, and l=0.5-1.2H, h=0.5-1.0H.
Perfectly safe for the work that makes Mine Neutralization System of the present invention, can a lightening conductor 11 be set at the top of protected building 3 again, and make lightening conductor pass through lightning-arrest lead-in wire 4 ground connection.As shown in Figure 6.
Introduce the operation principle of Mine Neutralization System of the present invention in detail below in conjunction with Fig. 3 and Fig. 4:
When weather becomes cloudy, thunderstorm hour might take place, at first charge to high-voltage DC power supply by power supply.Show that from interrelated data the charged electric charge of thundercloud is sometimes for just, sometimes for negative.When positive thundercloud during to earth movements, induction sphere 8 is sensed the polarity of thundercloud, and charge inducing is sent to the triggering controller.Trigger the switching tube in the controller
Conducting is through the primary winding
The electric current that will pass through is at secondary winding
The middle high-voltage pulse that produces, this voltage passes through capacitor C
1Insert the trigger electrode of positive trigger ball electrode 12.Because the current potential of positive trigger ball electrode 12 crusts is zero, when pulse voltage is added on the positive trigger ball electrode 12, can on positive trigger ball electrode 12, produce spark, thereby make positive ball electrode 11 and positive trigger ball electrode 12 mutual conductings, like this high-voltage DC power supply just the positive ball electrode by conducting 11 and positive trigger ball electrode 12 filled the positive high voltage electricity with to electric conductor 6, make electric conductor obtain electric charge with the thundercloud same polarity.When thunder and lightning during near building and since the electric conductor of top of building and thundercloud with electric charge be same polarity, according to Coulomb's law, the thunder and lightning of same polarity is repelled on the default thunderbolt thing 3 away from protected building, thereby reaches the purpose of lightning protection mitigation.
When should thundercloud being negative polarity, trigger reverser in the controller with switching tube
Conducting is through primary winding W
21, the electric current that will pass through is at secondary winding W
22The middle high-voltage pulse that produces, this voltage passes through capacitor C
21Insert the trigger electrode of negative trigger ball electrode 13.Through negative trigger ball electrode 13 and negative ball electrode 14 conductings, the negative high voltage DC power supply will be to electric conductor 6 chargings, and make electric conductor 6 have with the same polarity of negative thundercloud electric charge, realize the purpose of the removal of mines.
Claims (3)
1, a kind of Mine Neutralization System is characterized in that this Mine Neutralization System comprises:
Induction sphere is used for the polarity of induction lightening, and charge inducing is sent to the triggering controller, induction sphere with trigger controller and link to each other;
Trigger controller, be used for polarity, produce induced voltage, the plus or minus trigger electrode is triggered, trigger controller and link to each other with negative trigger ball electrode with positive trigger ball electrode respectively according to the above-mentioned charge inducing that receives;
Positive trigger ball electrode is used for the positive ball electrode of conducting, makes high-voltage DC power supply and electric conductor conducting, and positive trigger ball electrode links to each other with electric conductor;
Negative trigger ball electrode is used for the negative ball electrode of conducting, makes high-voltage DC power supply and electric conductor conducting, and negative trigger ball electrode links to each other with electric conductor;
Electric conductor is used for thunder and lightning is repelled to default thunderbolt thing;
High-voltage DC power supply is used to the electric conductor charging, and high-voltage DC power supply links to each other with power supply;
Power supply, being used to high-voltage DC power supply and triggering controller provides power supply.
2, Mine Neutralization System as claimed in claim 1 is characterized in that described electric conductor is supported in the top of protected building by insulation column, and described induction sphere is supported and placed the top of protected building by insulation column; Described default thunderbolt thing places and building distance L place, when depth of building H＜30 meter, and l=0.5-1.2H, h=0.5-1.0H.
3, Mine Neutralization System as claimed in claim 2 is characterized in that also comprising lightening conductor, and described lightening conductor places top of building, and by lightning-arrest lead-in wire ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100813504A CN101567522B (en) | 2009-04-03 | 2009-04-03 | Mine-clearing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100813504A CN101567522B (en) | 2009-04-03 | 2009-04-03 | Mine-clearing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101567522A true CN101567522A (en) | 2009-10-28 |
| CN101567522B CN101567522B (en) | 2012-05-23 |
Family
ID=41283555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100813504A Expired - Fee Related CN101567522B (en) | 2009-04-03 | 2009-04-03 | Mine-clearing system |
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| Country | Link |
|---|---|
| CN (1) | CN101567522B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593787A (en) * | 2017-01-10 | 2017-04-26 | 张学维 | Lightning protecting device for movable or fixed object |
| CN106899012A (en) * | 2017-03-22 | 2017-06-27 | 宁夏顺和电工有限公司 | A kind of active intelligent lightning guiding system |
| 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 |
| CN110265956A (en) * | 2019-07-11 | 2019-09-20 | 贵州省六盘水市气象局 | A kind of lightning protection system |
-
2009
- 2009-04-03 CN CN2009100813504A patent/CN101567522B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593787A (en) * | 2017-01-10 | 2017-04-26 | 张学维 | Lightning protecting device for movable or fixed object |
| CN106593787B (en) * | 2017-01-10 | 2023-11-03 | 天津期待蓝天科技有限公司 | Lightning protection device for movable or fixed object |
| CN106899012A (en) * | 2017-03-22 | 2017-06-27 | 宁夏顺和电工有限公司 | A kind of active intelligent lightning guiding system |
| CN106899012B (en) * | 2017-03-22 | 2019-04-12 | 宁夏顺和电工有限公司 | A kind of active intelligent lightning guiding system |
| 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 |
| CN110265956A (en) * | 2019-07-11 | 2019-09-20 | 贵州省六盘水市气象局 | A kind of lightning protection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101567522B (en) | 2012-05-23 |
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Granted publication date: 20120523 Termination date: 20190403 |