CN104966912B - A kind of change can combination type grounding-for-lightning device and its application - Google Patents
A kind of change can combination type grounding-for-lightning device and its application Download PDFInfo
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- CN104966912B CN104966912B CN201510424624.0A CN201510424624A CN104966912B CN 104966912 B CN104966912 B CN 104966912B CN 201510424624 A CN201510424624 A CN 201510424624A CN 104966912 B CN104966912 B CN 104966912B
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- 230000008859 change Effects 0.000 title claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 239000000178 monomer Substances 0.000 claims abstract description 20
- 239000003792 electrolyte Substances 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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- 239000004593 Epoxy Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- -1 and further Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
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- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 238000012913 prioritisation Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/18—Self-interrupters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thermistors And Varistors (AREA)
Abstract
The invention discloses a kind of change can combination type grounding-for-lightning device.The change energy combination type grounding-for-lightning device is at least composed in parallel by plural change energy lightning protection monomer.The change energy lightning protection monomer includes shell (1) and inner core (2), cavity (3) is provided between described shell (1) and inner core (2), electrolyte composition is filled with described cavity (3), and is encapsulated in the grounding device using insulation cover plate (5).The change energy combination type grounding-for-lightning device has the charging-discharging performances of accumulator, without polar requirement, positive and negative two-way can carry out charge and discharge, adaptation thunder and lightning, the impact of the pulse of opposed polarity, internal resistance very little, low voltage experiment are less than 0.6 ohm, and Hi-pot test is less than 0.06 ohm.The change energy combination type grounding-for-lightning device first absorbs change and can, discharge afterwards, and back-pressure very little, without back-pressure, with excellent lightning protection effect；And simple structure, avoid safeguarding, can be widely applied in the earthed systems such as telecommunications, electric power, communication, mobile device, the vehicles.
Description
Technical field
The present invention relates to a kind of lightning protection, lightning arrester, more particularly to a kind of change can combination type grounding-for-lightning device.
Background technology
Thunder and lightning is a kind of natural phenomena of nature.Thunder and lightning can produce supramaximal current voltage easily to people when occurring
Life and property cause damage.The earth resistance of lightning protection ground wire of the prior art need landform according to job site,
The conductivity of looks and geology carries out targeted design, and needs by repetition test, and some geology and geomorphologies are difficult to produce properly
Lightning protection ground wire, have impact on lightning protection effect, and long construction period, lightning protection ground wire unified standard difficult to realize, be not easy to high-volume,
In the process of construction of large-scale production, especially railway, the design and construction of lightning protection ground wire are even more an extremely complex project.
CN201282204Y discloses a kind of lightning protection grounding electrode, and which includes double-level-metal tank, and in central space and periphery
Electrolyte solution is injected in space.But the lightning protection earthing terminal on the earthing pole canister top is when being struck by lightning, big portion
Electric current is divided to be oriented to ground through canister, a part is applied in electrolyte solution, causes the pressure of central space and peripheral space
Power increases, and electrolyte solution can be discharged from air relief valve, requires supplementation with electrolyte solution using a period of time and is safeguarded, uses
Relatively costly.And the earthing pole has to be embedded in underground, and use range has limitation, increased construction cost.
CN102496487A is the variable energy combined lightning protection ground of applicant's early stage research and development, and which is monomer structure, shell with
Electrolyte composition is filled between inner core.The lightning protection ground wire simple structure, easy to use, but the lightning protection ground wire still has part afterflow
Produce, in 2 ohms, lightning protection effect need further to be lifted for internal resistance.
Content of the invention
For the deficiencies in the prior art, the invention provides a kind of adapt to various occasions, simple structure be easily installed maintenance,
Low cost, internal resistance be low, without back-pressure, the variable energy combined lightning protection ground for being easy to promote of standardization large-scale production can be realized.
Above-mentioned technical problem is solved, the technical solution used in the present invention is：
A kind of change energy combination type grounding-for-lightning device, is at least composed in parallel by plural change energy lightning protection monomer,
The change energy lightning protection monomer includes shell 1 and inner core 2, is provided with cavity 3 between described shell 1 and inner core 2, described
Electrolyte composition is provided with cavity 3, and is encapsulated in the ground connection monomer using insulation cover plate 5, it is characterised in that
Electrolyte composition by weight percentage, is consisted of the following composition：
Further, each component is preferably：
Further, each component is preferably：
Further, the shell 1 can pass through wire attachment security earth rod 4.
Further, the shell 1 and inner core 2 are conducting metal, and further, shell 1 and inner core 2 are stainless
Steel, preferably 304 rustless steels.
Further, the insulation cover plate 5 is epoxy resin, and shell is cylindrical or square.
Present invention also offers a kind of application of change energy combination type grounding-for-lightning device on lightning protection facility, further,
The change energy combination type grounding-for-lightning device is applied in the earthed systems such as telecommunications, electric power, communication, mobile device, the vehicles,
It is preferably applied on large-scale outdoor equipment, railroad train, aircraft.
Beneficial effect：The present invention compared with prior art, has the advantages that：
1st, the electric energy that grounding-for-lightning device of the invention discharges discharge tube carries out absorbing, converts, discharges the Trinity
Energy combined transformation, replace traditional lightning protection ground wire by earth resistance to the earth release electric energy, realize lightning protected function,
There are the charging-discharging performances of accumulator, its particularity be without polar requirement, positive and negative two-way can carry out charge and discharge, adaptation
Thunder and lightning, the impact of the pulse of opposed polarity, anti lightning stream ability reach 100kA, and its internal resistance very little, low voltage experiment are less than 0.6 ohm,
Hi-pot test is less than 0.06 ohm.
2nd, electrolyte composition composition of the invention is formed through accurate proportioning, stable in properties, with energy conversion
Can, the characteristic with quick charge and discharge.
3rd, grounding-for-lightning device simple structure of the invention, fills electrolyte composition only between shell and inner core, and
It is not required to supplement, without the need for manual maintenance, greatly reduces maintenance cost；Material selection cast iron, cast steel, convert work(with electric heating
Can, heat energy transformation efficiency is 20% or so.
4th, standardized production can be reached, easy to use, the objects such as railway, main equipment, aircraft, automobile can be applied to
On.
Description of the drawings
Fig. 1 is the structural representation that the present invention becomes energy lightning protection monomer；
In figure, 1 shell, 2 inner cores, 3 cavitys, 4 safe grounding bars, 5 insulation cover plates.
Specific embodiment
With reference to the accompanying drawings and examples, technical solution of the present invention is described in detail, but the protection model of the present invention
Enclose and be not limited to the embodiment.
As shown in figure 1, a kind of become can combination type lightning protection monomer, including shell 1 and inner core 2, described shell 1 with interior
Cavity 3 is provided between core 2, and described 3 internal memory of cavity contains electrolyte composition, and described housing 1 is connected with by wire
Safe grounding bar 4, described housing are respectively cast steel and cast iron materials, the electrolyte composition in described cavity 3 with inner core
Using 5 epoxy encapsulation of insulation cover plate.
Become energy combination type grounding-for-lightning device to be formed in parallel by least 2 ground connection monomers.
There is the situation of lightning protection device job site, and the discharge tube of lightning protection device is connected to inner core, and becoming can combination type lightning protection
Grounding device is placed on interior, in case, on aerial object.
Job site situation originally without lightning protection device, new clothes become energy combination type grounding-for-lightning device, then installed
In spark gap bottom, in indoor, case, on aerial object, shell is by wire attachment security earth rod in order to protecting the person
Safety.
Principle：Application " law of conservation of energy " becomes can be theoretical.Thunder and lightning is a kind of physical phenomenon of nature energy variation, it
It is a kind of energy variation phenomenon of the non-fixed power of instantaneous variation.This energy, under certain conditions, it is can be continuous
The energy of conversion.The energy of thunder and lightning is entered line translation by the energy combination type grounding-for-lightning device that becomes of the present invention, the electricity discharged by thunder and lightning
" absorption ", " conversion ", " release " Trinitarian combined transformation can be completed, is completed to become and can be discharged, replace traditional lightning protection ground wire
" release become can " to the earth release change energy mode, thus eliminating the requirement of earth resistance, can be achieved with lightning protection
The commercialization of ground wire, standardization purpose.
The change energy combination type grounding-for-lightning device of the present invention is especially suitable for installed in railway, outdoor large equipment and aerial
On object.
Embodiment 1
The device becomes energy combination type lightning protection monomer using 2 and is formed in parallel, and electrolyte composition becomes as follows：
Test instrumentation, equipment：
1st, TEK companies of the digital-storage oscillograph TDS1012B-SC types U.S.
2nd, impulse current test device 8/20＆10/350 Xi'an Communications University power electronics special equipment institute
3rd, LCR test set HP4284A hewlette-packards.
Test result is referring to table 1.
Embodiment 2
The device becomes energy combination type lightning protection monomer using 2 and is formed in parallel, and electrolyte composition becomes as follows：
Test instrumentation, equipment are with embodiment 1；
Test result is referring to table 1.
Embodiment 3
The device becomes energy combination type lightning protection monomer using 2 and is formed in parallel, and electrolyte composition becomes as follows：
Test instrumentation, equipment are with embodiment 1；
Test result is referring to table 1.
Embodiment 4
The device becomes energy combination type lightning protection monomer using 2 and is formed in parallel, and electrolyte composition becomes as follows：
Test instrumentation, equipment are with embodiment 1；
Test result is referring to table 1.
Embodiment 5
The device becomes energy combination type lightning protection monomer using 3 and is formed in parallel, and electrolyte composition becomes as follows：
Test instrumentation, equipment are with embodiment 1；
Test result is referring to table 1.
Embodiment 6
The device becomes energy combination type lightning protection monomer using 3 and is formed in parallel, and electrolyte composition becomes as follows：
Test instrumentation, equipment are with embodiment 1；
Test result is referring to table 1.
Embodiment 7
The device becomes energy combination type lightning protection monomer using 3 and is formed in parallel, and electrolyte composition becomes as follows：
Test instrumentation, equipment are with embodiment 1；
Test result is referring to table 1.
Embodiment 8
The device becomes energy combination type lightning protection monomer using 3 and is formed in parallel, and electrolyte composition becomes as follows：
Test instrumentation, equipment are with embodiment 1；
Test result is referring to table 1.
Table 1 becomes can combination type grounding-for-lightning device testing result
In above-mentioned 8 sets of prioritization schemes when surge voltage is relatively low, internal resistance can be controlled below 0.1 ohm, when impact electricity
When pressure is higher, internal resistance minimum can be controlled in less than 0.047, this ground connection internal resistance value needed for far smaller than traditional lightning protection ground wire.Become
Energy combination type grounding-for-lightning device has the performance of battery, and both positive and negative polarity is variable, resistance very little itself, voltage, electric current its electricity bigger
Resistance is less, and generation pressure drop is less, and the backward voltage produced in thunderbolt is more beneficial for the protection of equipment with regard to very little, and thunder and lightning hits
When the reverse current that produces of the forward current that produces and back-pressure in the middle of need zero passage and automatically cut off, protect lightning-arrest equipment and set
Standby.Chemical energy, heat energy, electric field energy, magnetic field energy etc. are generated in thunderbolt.The change energy combination type grounding-for-lightning device is in thunderbolt
Middle inner core can produce eddy current magnetism, convert electrical energy into magnetic energy and heat energy, power consumption is fallen, casing shielding magnetic
, prevent magnetic field from leaking to form secondary disaster.
Claims (11)
1. a kind of change energy combination type grounding-for-lightning device, is at least composed in parallel by plural change energy lightning protection monomer, institute
Stating change energy lightning protection monomer includes shell (1) and inner core (2), is provided with cavity between described shell (1) and inner core (2)
(3) electrolyte composition is filled with described cavity (3), and the ground connection monomer is encapsulated in using insulation cover plate (5)
Interior, it is characterised in that electrolyte composition by weight percentage, is consisted of the following composition：
2. one kind according to claim 1 becomes energy combination type grounding-for-lightning device, it is characterised in that each group is divided into：
3. one kind according to claim 2 becomes energy combination type grounding-for-lightning device, it is characterised in that each group is divided into：
4. the one kind according to one of claim 1-3 becomes energy combination type grounding-for-lightning device, it is characterised in that the shell
(1) pass through wire attachment security earth rod (4).
5. the one kind according to one of claim 1-3 becomes energy combination type grounding-for-lightning device, it is characterised in that the shell
And inner core (2) is conducting metal (1).
6. one kind according to claim 5 becomes energy combination type grounding-for-lightning device, it is characterised in that shell (1) and inner core
(2) rustless steel is.
7. a kind of change according to claim 6 can combination type grounding-for-lightning device, it is characterised in that the rustless steel is
304 rustless steels.
8. the one kind according to any one of claim 1-3 becomes energy combination type grounding-for-lightning device, it is characterised in that described
Insulation cover plate (5) is epoxy resin, and shell is cylindrical or square.
9. a kind of change energy combination type grounding-for-lightning device any one of claim 1-8 in lightning protection earthing system should
With.
10. application according to claim 9, it is characterised in that the change energy combination type grounding-for-lightning device is applied in electricity
Letter, electric power, communication, mobile device, in the earthed system of the vehicles.
11. applications according to claim 10, it is characterised in that the change energy combination type grounding-for-lightning device is applied in height
In the earthed system of fast train or aircraft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424624.0A CN104966912B (en) | 2015-07-17 | 2015-07-17 | A kind of change can combination type grounding-for-lightning device and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424624.0A CN104966912B (en) | 2015-07-17 | 2015-07-17 | A kind of change can combination type grounding-for-lightning device and its application |
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| Publication Number | Publication Date |
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| CN104966912A CN104966912A (en) | 2015-10-07 |
| CN104966912B true CN104966912B (en) | 2017-03-15 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169744B (en) * | 2016-08-24 | 2018-06-08 | 扬州华峰防雷新科技有限公司 | A kind of change can change thunder system and device |
| CN109167193A (en) * | 2018-08-16 | 2019-01-08 | 扬州市新奇电器有限公司 | Multipole change can combine the thunder grounding device that disappears |
| CN109698494A (en) * | 2019-02-28 | 2019-04-30 | 扬州华峰防雷新科技有限公司 | A kind of change energy earth potential counterattack isolator |
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