CN101426326A - Earthing method for lightning protection - Google Patents
Earthing method for lightning protection Download PDFInfo
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- CN101426326A CN101426326A CNA2008101187274A CN200810118727A CN101426326A CN 101426326 A CN101426326 A CN 101426326A CN A2008101187274 A CNA2008101187274 A CN A2008101187274A CN 200810118727 A CN200810118727 A CN 200810118727A CN 101426326 A CN101426326 A CN 101426326A
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- lightning protection
- metal
- lightning
- earthing
- electrolyte solution
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Abstract
The present invention provides a lightning-preventing grounding method which comprises the following procedures: filling electrolyte solution into a metal can (1), connecting a lightning-preventing grounding conductor joint (2) on the metal can (1), closing the metal can (1), embedding the metal can (1) into ground, exposing the lightning-preventing grounding conductor joint (2) from the ground and connecting a lightning-preventing grounding conductor, wherein the metal can (1) is provided with a pressure releasing valve (3). The lightning-preventing grounding method provided by the invention has the advantages of convenient operation, simplicity and high efficiency. The lightning energy can be quickly and effectively transmitted and dissipated.
Description
Technical field
The present invention relates to a kind of earthing method for lightning protection.
Background technology
The transient current of thunder and lightning is very big, so when utilizing lightning rod ground connection to dredge, always need to excavate very big, very wide, very dark soil, uses a large amount of metal materials to reach the purpose of evacuating lightning current then.Yet in many places, particularly subterranean cable in city, cable, the area that ducts and pipes crisscross, realize that such engineering almost is impossible.So be necessary to provide easy to operate, the advantages of simplicity and high efficiency earthing method for lightning protection.
Summary of the invention
In order to address the above problem, the invention provides a kind of easy to operate, the advantages of simplicity and high efficiency earthing method for lightning protection.
Earthing method for lightning protection provided by the invention is: the electrolyte solution of packing in metal can, connecting the lightning protection earthing terminal on the described metal can, seal described metal can, imbed described metal can underground, the lightning protection earthing terminal is basseted and connect the lightning protection earthing lead, wherein said metal can has pressure-reducing valve.
Earthing method for lightning protection of the present invention, described metal can is double-deck jar an of stainless steel, have central space and peripheral space, all have pressure-reducing valve and electrolyte solution hand-hole on the roof of described central space and space outerpace, described lightning protection earthing terminal is connected on the described electrolyte solution hand-hole.
Earthing method for lightning protection of the present invention can be promptly, multipath ground, big scale of construction ground moment wears away a large amount of lightning surge overvoltage.Here saidly be meant that rapidly it has set up carrier and the space of keeping away cutting edge to the very big lightning current of pond degree by different level, comprise jar and electrolyte, thereby the thunder and lightning flow point is let out dismemberent.
Described earthing method for lightning protection also can a plurality ofly connect, and forms point, line, surface, also can form ring, forms net.
Earthing method for lightning protection provided by the invention is easy to operate, and is simple efficient, can conduct the dissipation thunder and lightning quickly and effectively.
Description of drawings
Fig. 1 is the device schematic diagram of a kind of execution mode of earthing method for lightning protection of the present invention;
Fig. 2 is a generalized section of the metal can of device shown in Figure 1.
Among the figure:
The 1-metal can; 2-lightning protection earthing terminal; The 3-pressure-reducing valve; The 4-central space; The 5-peripheral space.
Embodiment
Fig. 1 has represented the main setting of the used metal can of a kind of earthing method for lightning protection provided by the invention, this execution mode is for packing electrolyte solution in metal can 1, on described metal can 1, connect lightning protection earthing terminal 2, seal described metal can 1, imbed described metal can 1 underground, about 100 centimetres of described metal can apex distance ground is basseted lightning protection earthing terminal 2 and is connected the lightning protection earthing lead, and wherein said metal can 1 has pressure-reducing valve 3.Wherein, as shown in Figure 2, described metal can 1 is double-deck jar an of stainless steel, have central space 4 and peripheral space 5, all have pressure-reducing valve 3 and electrolyte solution hand-hole on the roof of described central space 4 and space outerpace 5, described lightning protection earthing terminal 2 is connected on the described electrolyte solution hand-hole.The effect of pressure-reducing valve is when jar internal pressure is excessive, can come out by certain a spot of gas, the liquid electrolyte of nature discharging, and this resistance of falling to surrounding soil also has very optimum positive effect.Here used electrolyte solution is a copper chloride solution, and central space 4 and peripheral space 5 have substantially all been filled with copper chloride solution.
Be exemplary execution mode more than, should be understood that: describedly jar can be different shape, except that the described column of Fig. 1, can also be for spherical, hemispherical, loop shaped etc.Described electrolyte solution can be the good electrolyte solution of various electric conductivities, and central space 4 can be injected different electrolyte solutions with peripheral space 5, and for example central space 4 is injected sodium chloride solution, and peripheral space 5 injects nickel chloride solution.The degree of depth that described metal can 1 is embedded in below ground is unrestricted, and normal conditions make tank deck get final product apart from ground 50-150 centimetre.
Utilize earthing method for lightning protection provided by the invention, can provide many paths, thereby big scale of construction ground moment wears away a large amount of thunder and lightning electric energy for the conduction of the very big lightning current of steepness, conversion.
Claims (2)
1, earthing method for lightning protection, it is characterized in that this method is: the electrolyte solution of in metal can (1), packing into, on described metal can (1), connect lightning protection earthing terminal (2), seal described metal can (1), imbed described metal can (1) underground, lightning protection earthing terminal (2) is basseted and connect the lightning protection earthing lead, wherein said metal can (1) has pressure-reducing valve (3).
2, earthing method for lightning protection according to claim 1, it is characterized in that: described metal can (1) is double-deck jar of stainless steel, have central space (4) and peripheral space (5), all have pressure-reducing valve (3) and electrolyte solution hand-hole on the roof of described central space (4) and space outerpace (5), described lightning protection earthing terminal (2) is connected on the described electrolyte solution hand-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101187274A CN101426326B (en) | 2008-08-20 | 2008-08-20 | Earthing method for lightning protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101187274A CN101426326B (en) | 2008-08-20 | 2008-08-20 | Earthing method for lightning protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101426326A true CN101426326A (en) | 2009-05-06 |
| CN101426326B CN101426326B (en) | 2012-03-21 |
Family
ID=40616596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101187274A Expired - Fee Related CN101426326B (en) | 2008-08-20 | 2008-08-20 | Earthing method for lightning protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101426326B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742837A (en) * | 2016-04-19 | 2016-07-06 | 北京先研科技有限责任公司 | Efficient discharging grounding electrode |
| CN106300018A (en) * | 2016-08-30 | 2017-01-04 | 谭安民 | A kind of lightning protection and or anti-static device and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191507997A (en) * | 1914-07-11 | Claude Georges | Improvements in or relating to Neon Tubes. | |
| JPS57501454A (en) * | 1980-08-28 | 1982-08-12 | ||
| US6279811B1 (en) * | 2000-05-12 | 2001-08-28 | Mcgraw-Edison Company | Solder application technique |
| CN201282204Y (en) * | 2008-08-20 | 2009-07-29 | 北京先研科技有限责任公司 | Lightning protection grounding electrode |
-
2008
- 2008-08-20 CN CN2008101187274A patent/CN101426326B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742837A (en) * | 2016-04-19 | 2016-07-06 | 北京先研科技有限责任公司 | Efficient discharging grounding electrode |
| CN105742837B (en) * | 2016-04-19 | 2018-07-20 | 北京先研科技有限责任公司 | Efficient discharge earthing pole |
| CN106300018A (en) * | 2016-08-30 | 2017-01-04 | 谭安民 | A kind of lightning protection and or anti-static device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101426326B (en) | 2012-03-21 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20120820 |