CN206533134U - It is a kind of to record automatically by the high resistance ground line lightning-protection module of number of lightning strokes - Google Patents
It is a kind of to record automatically by the high resistance ground line lightning-protection module of number of lightning strokes Download PDFInfo
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- CN206533134U CN206533134U CN201720156747.5U CN201720156747U CN206533134U CN 206533134 U CN206533134 U CN 206533134U CN 201720156747 U CN201720156747 U CN 201720156747U CN 206533134 U CN206533134 U CN 206533134U
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- Prior art keywords
- lightning
- protection module
- inductor
- high resistance
- stroke
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- 208000025274 Lightning injury Diseases 0.000 title claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000741 silica gel Substances 0.000 claims abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 10
- 229910000859 α-Fe Inorganic materials 0.000 claims description 8
- 230000015556 catabolic process Effects 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims 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 claims 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 239000011787 zinc oxide Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 229960001296 zinc oxide Drugs 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Emergency Protection Circuit Devices (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
It can be recorded automatically by the high resistance ground line lightning-protection module of number of lightning strokes the utility model discloses a kind of, it is characterised in that：Including shell, it is installed on lightning protection component and lightning(-stroke) recorder in the shell, silica gel is perfused with the shell, the silica gel is wrapped in the outside of the lightning protection component and lightning(-stroke) recorder, the lightning protection component is included in the first order inductor connected in each circuitry phase, second level inductor and third level inductor, it is in parallel respectively between the input of the first order inductor of each circuitry phase to access arrester, access vacuum discharge tube in parallel is distinguished between the output end and the input of second level inductor of the first order inductor of each circuitry phase, the earth terminal concatenation lightning(-stroke) recorder common ground of the arrester and vacuum discharge tube, its reliability is high, cost is low.
Description
Technical field
The utility model be related to it is a kind of can record automatically by the high resistance ground line lightning-protection module of number of lightning strokes, belong to lightning protection skill
Art field.
Background technology
With science and technology progress and society development, almost each family popularized computer, air-conditioning, large screen television
Deng high-grade household electrical appliance.But average family power lightning protection is serious delayed, cause there are many high-grade household electrical appliances every year because not having
Reliable lightning measure and equipment, and broken by thunder and lightning, entail dangers to is gone back when serious to personal safety.
At present, in the market is proposed multiple power sources lightning-protection module, but in actual use, there is many less reliable.It is led
The grounding resistance for wanting the ground wire that reason is these modules is all below the Ω of requirement 10, and ground wire constructs too complicated and cost too
It is high.Just artificial and material budget in the market, will make one below Ω of grounding resistance requirement 10 of construction ground wire,
Least cost will be more than 2,000 yuan, and some places are even as high as more than 5,000 yuan.
For common home power system lightning protection, according to lightning protection relevant criterion, using grounding resistance 10 Ω with
Under ground wire, the material cost and construction requirement for ground wire be very strict, and lightning protection cost of investment is too high, so as to constrain
Household electricity system thunder defending is popularized.
The lightning-protection module that in the market is released, if will effectively lightning protection, must just do grounding resistance less than 10 Europe (even
4 Europe) following ground wire, just greatly increase construction cost, if concatenating a lightning(-stroke) recorder again, because cheap record
Device will reduce lightning protection effect with the presence of residual voltage, if it is higher it is necessary to the requirement of earth wire to concatenate lightning(-stroke) recorder, just
More to increase ground wire construction cost.
Utility model content
The purpose of this utility model is to provide that a kind of reliability is high, cost is low can record automatically by the height of number of lightning strokes
Hinder ground wire lightning-protection module.
Above-mentioned purpose is achieved by the following technical solution：
It is a kind of to record automatically by the high resistance ground line lightning-protection module of number of lightning strokes, including shell, it is installed on the shell
Interior lightning protection component and lightning(-stroke) recorder, is perfused with silica gel in the shell, the silica gel be wrapped in the lightning protection component and
The outside of lightning(-stroke) recorder, the lightning protection component is included in the first order inductor connected in each circuitry phase, second level inductance
Device and third level inductor, it is in parallel respectively between the input of the first order inductor of each circuitry phase to access arrester,
Access vacuum in parallel is put respectively between the output end of the first order inductor of each circuitry phase and the input of second level inductor
Fulgurite, the earth terminal concatenation lightning(-stroke) recorder common ground of the arrester and vacuum discharge tube.
Arrester described above is low-voltage ZnO lightning arrester.
Vacuum discharge tube described above is ceramic discharge tube, and its breakdown voltage value is 600V, and the lightning(-stroke) recorder refers to
Pin type lightning(-stroke) recorder.
First order inductor described above, second level inductor and third level inductor include annular ferrite core respectively
And it is set around the coil on the annular ferrite core.
Lightning-protection module described above is applied in single phase ac circuit or three-phase AC line.
Shell described above is made of flame-resistant insulation plastics.
The utility model has the following advantages that compared with prior art：
1st, the purpose of this utility model is to provide a kind of not high to ground connection resistance requirement and can automatically record and be struck by lightning
Number of times, it can also reach the lightning-protection module of lightning protection effect using common high resistance ground line, lightning-protection module of the present utility model has many
The protection of level impedance multi-stage diffluence, the characteristics of clamp voltage is low, can not to forward position very steep thunder and lightning wave voltage using inductor two ends
The characteristic of mutation, lightning protection effect is played by the hindrance function to thunder and lightning wave voltage, although have these inductors in circuit
In the presence of, but the work of this circuit work frequency in 50HZ, influence of these inductance to circuit can be ignored, by 3 years
Many actual use checkings, the place on the south China the Changjiang river, this lightning-protection module is coordinated using common ground wire to be beaten in soil
Entering a crooked chisel 1 to 1.5 meters long as earthing pole just can play effective lightning protection effect.
2nd, lightning-protection module of the present utility model, can not increase ground wire construction cost and not influence the same of its lightning protection effect
When, the power input line of user can be recorded automatically by number of lightning strokes, and the lightning protection effect of the lightning-protection module can be visually known to user
Really and by number of lightning strokes.So the lightning-protection module is only the perfect lightning-protection module of perfect in shape and function performance.
3rd, lightning-protection module of the present utility model, because its ground connection resistance used may be up to more than 500 Europe, is connecing
Influence produced by cheap lightning(-stroke) recorder is concatenated on ground wire is insignificant.Lightning-protection module of the present utility model coordinates cheap
Logger is used, and can also be intuitive to see the lightning protection effect and number of lightning strokes of this lightning protection device.
4th, protected using the aerial drainage of two grades of lightning currents, substantially reduce the destruction of lightning current and aftercurrent to electric power system,
With good reliable lightning protection effect.
5th, for the use of ground wire electric conductivity it is less demanding, use common earth lead, or even ground connection electricity
Resistance is up to 500 Ω ground wire, still with reliable lightning protection effect.
6th, internal structure is simple, and the component of use is common common component, low manufacture cost.
Brief description of the drawings
Fig. 1 shows the structural representation of lightning-protection module in embodiment one；
Fig. 2 shows the electrical schematic diagram of lightning-protection module in embodiment one；
Fig. 3 shows the electrical schematic diagram of lightning-protection module in embodiment two.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment one：As depicted in figs. 1 and 2, the present embodiment is a kind of can record automatically by the high resistance ground of number of lightning strokes
Line lightning-protection module, including shell, the lightning protection component and lightning(-stroke) recorder 2 that are installed in the shell, it is preferable that the shell is
Using the flame-resistant insulation plastic housing of high flame retardant, silica gel is perfused with the shell, it is preferable that the silica gel is that high pressure is fire-retardant
Silica gel, the silica gel is wrapped in the outside of the lightning protection component and lightning(-stroke) recorder 2, and the lightning protection component is included in each phase electricity
First order inductor 101, second level inductor 102 and the third level inductor 103 connected in road, the first of each circuitry phase
Access arrester 3 in parallel respectively between the input of level inductor 101, each circuitry phase first order inductor 101 it is defeated
Go out end access vacuum discharge tube 4 in parallel with distinguishing between the input of second level inductor 102, the arrester 3 and vacuum are put
The earth terminal concatenation common ground of lightning(-stroke) recorder 2 of fulgurite 4.Preferably, power input, power supply are provided with the housing
Output end and earth terminal, the two ends of each circuitry phase are connected with corresponding power input, power output end respectively, the thunder
Logger 2 is hit to be connected with the earth terminal, and the earth terminal is by a ground connection.
The common ground of lightning(-stroke) recorder 2, this fit system are concatenated by the earth terminal of arrester 3 and vacuum discharge tube 4
The requirement of the grounding resistance of earth wire can be substantially reduced, still can using grounding resistance for 500 below Ω ground wire
Play good lightning protection effect.
Preferably, the arrester 3 is low-voltage ZnO lightning arrester, by that can be answered with the use of low-voltage ZnO lightning arrester
For low-tension supply lightning protection.
Preferably, the vacuum discharge tube is ceramic discharge tube, and its breakdown voltage value is 600V.The of each circuitry phase
Access vacuum discharge tube 4 in parallel is distinguished between the output end of one-level inductor 101 and the input of second level inductor 102, is used
To discharge the remaining lightning voltage of front end, second level inductor 102 and third level inductor 103 are primarily used to improve circuit to thunder
The hindrance function of voltage, another phase line is identical with the setting of this phase line consistent.Preferably, the lightning(-stroke) recorder is pointer
Formula lightning(-stroke) recorder.
Preferably, the first order inductor 101, second level inductor 102 and third level inductor 103 include ring respectively
Shape FERRITE CORE and the coil being set around on the annular ferrite core, the annular ferrite core have high magnetic conduction
Rate, and its, effect smaller compared with general bar shaped core volume is more preferably, and it is corresponding that each annular ferrite core winds 6 circles
The copper core insulated conductor of specification leaves certain safe distance as coil, and between adjacent coil, prevents adjacent line
Produced between the input and output end of circle and jump arc phenomenon.
Lightning-protection module described above is applied in single phase ac circuit.
The operation principle of high resistance ground line reactance lightning-protection module of the present utility model be when be struck by lightning voltage intrusion when, it is powerful
Lightning voltage stopped that its voltage is poured into Zinc-Oxide Arrester 3, Zinc-Oxide Arrester 3 runs into powerful by first order inductor 101
Lightning voltage is breakdown and connects ground wire rapidly, lightning voltage of releasing.Second is run into by the remaining lightning voltage of first order inductor 101
When level, third level inductor, remaining lightning voltage pours into vacuum discharge tube 4, and vacuum discharge tube 4 runs into powerful remaining lightning voltage meeting
Punctured by rapid so as to connect ground wire, lightning voltage of further releasing.Powerful lightning voltage is released by two-stage, is subtracted significantly
It is weak, now, when the lightning voltage further remained is by second level inductor 102, third level inductor 103, due to inductor
Hindrance function to increasing voltage on foot, can protect power output end not destroyed by lightning voltage, another circuitry phase and this circuitry phase
Setting it is identical consistent.
Embodiment two：As shown in figure 3, embodiment two is the three-phase AC line evolving form of a upper embodiment, specifically
Using to be set and upper embodiment identical circuit structure on each phase line of three-phase AC line, while three-phase line
On Zinc-Oxide Arrester and ceramic vacuum discharge tube concatenation lightning(-stroke) recorder common ground, the lightning protection principle phase of two embodiments
Together, no longer repeated herein, to save space.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
Industry technical staff is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of spirit and scope of the present utility model are not departed from, the utility model is also
Respective changes and improvements are had, these changes and improvements are both fallen within the range of claimed the utility model.For example, can be
Between the second level of the utility model specific embodiment and third level inductor or/and third level inductor output end again simultaneously
Join vacuum discharge tube, carry out the lightning protection circuit protection of three-level or level Four.
Claims (6)
1. a kind of can record by the high resistance ground line lightning-protection module of number of lightning strokes automatically, it is characterised in that：Including shell, it is installed on
Lightning protection component and lightning(-stroke) recorder in the shell, are perfused with silica gel in the shell, and the silica gel is wrapped in described anti-
The outside of thunder component and lightning(-stroke) recorder, the lightning protection component is included in the first order inductor connected in each circuitry phase,
Two grades of inductors and third level inductor, access in parallel is kept away respectively between the input of the first order inductor of each circuitry phase
Thunder device, distinguishes access in parallel between the output end and the input of second level inductor of the first order inductor of each circuitry phase
Vacuum discharge tube, the earth terminal concatenation lightning(-stroke) recorder common ground of the arrester and vacuum discharge tube.
A kind of it can be recorded automatically by the high resistance ground line lightning-protection module of number of lightning strokes, its feature 2. according to claim 1
It is：The arrester is low-voltage ZnO lightning arrester.
A kind of it can be recorded automatically by the high resistance ground line lightning-protection module of number of lightning strokes, its feature 3. according to claim 1
It is：The vacuum discharge tube is ceramic discharge tube, and its breakdown voltage value is 600V, and the lightning(-stroke) recorder is pointer thunderbolt
Logger.
4. a kind of according to claim 1 or 2 or 3 can record by the high resistance ground line lightning-protection module of number of lightning strokes automatically,
It is characterized in that：The first order inductor, second level inductor and third level inductor include annular ferrite core respectively
And it is set around the coil on the annular ferrite core.
5. a kind of according to claim 1 or 2 or 3 can record by the high resistance ground line lightning-protection module of number of lightning strokes automatically,
It is characterized in that：The lightning-protection module is applied in single phase ac circuit or three-phase AC line.
6. a kind of according to claim 1 or 2 or 3 can record by the high resistance ground line lightning-protection module of number of lightning strokes automatically,
It is characterized in that：The shell is made of flame-resistant insulation plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156747.5U CN206533134U (en) | 2017-02-21 | 2017-02-21 | It is a kind of to record automatically by the high resistance ground line lightning-protection module of number of lightning strokes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156747.5U CN206533134U (en) | 2017-02-21 | 2017-02-21 | It is a kind of to record automatically by the high resistance ground line lightning-protection module of number of lightning strokes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206533134U true CN206533134U (en) | 2017-09-29 |
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ID=59919466
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720156747.5U Expired - Fee Related CN206533134U (en) | 2017-02-21 | 2017-02-21 | It is a kind of to record automatically by the high resistance ground line lightning-protection module of number of lightning strokes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206533134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462160A (en) * | 2017-02-21 | 2018-08-28 | 邓建广 | It is a kind of to automatically record by the high resistance ground line lightning-protection module of number of lightning strokes |
-
2017
- 2017-02-21 CN CN201720156747.5U patent/CN206533134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462160A (en) * | 2017-02-21 | 2018-08-28 | 邓建广 | It is a kind of to automatically record by the high resistance ground line lightning-protection module of number of lightning strokes |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |