CN1050708C - Lighting arrester - Google Patents
Lighting arrester Download PDFInfo
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- CN1050708C CN1050708C CN95118109A CN95118109A CN1050708C CN 1050708 C CN1050708 C CN 1050708C CN 95118109 A CN95118109 A CN 95118109A CN 95118109 A CN95118109 A CN 95118109A CN 1050708 C CN1050708 C CN 1050708C
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- conductor
- current potential
- lightning
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- removing apparatus
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Abstract
The present invention relates to a novel lightning arrester for the lightning preventing protection of field bodies which are easy to be directly struck by lightning for power plants, transformer substations, power transfer and distribution electric lines of power systems (nets), tall buildings, microwave towers, television towers, missile launching headframes, grain warehouses, cotton warehouses, oil warehouses, etc. The present invention is composed of a plurality of conductor electric potential balls, electric potential rods and various geometric array type mechanical structural materials, wherein the geometric array type mechanical structural materials are equidistantly, orderly and regularly arranged on a conductor supporting seat with an any structural shape, and the geometric array type mechanical structural materials have a series of respective structural characteristics. Compared with the existing traditional various lightning preventing devices at home and abroad, the present invention has the advantages of omnibearing, and uniform electric coronas of all parts. Thereby, the breakdown voltage of air clearances of spaces neighboring to the circumference of the present invention can be further improved, and therefore, the lightning prevention protecting range of the present invention can be widened.
Description
The present invention relates to current home and abroad lightning protection the facilities traditional and modern times; particularly to the superelevation edifice, the lightning protection device of defeated, the electricity distribution power circuit of independent lightning rod, grain, cotton and oil warehouse, missile launching base, power plant, transformer station and various electric pressures etc.
Existing domestic; outer number of applications is maximum; the widest traditional lightning protection facility of area mainly contains following several: the Franklin lightning rod; lightning conducter; lighting proof strip etc.; and they all are to utilize to draw the thunder principle design; be that a kind of protection range is little; the lightning protection facility that reliability is not high; they draw thunder in itself and after going into ground, just are difficult to avoid the counterattack voltage that is struck by lightning, the influence of negative effects such as induced voltage and step voltage; therefore the heat after being struck by lightning simultaneously; the destruction of power is inevitable; and the capital expenditure height, maintenance cost is big, protection range little (protection range of the highly protected object of zero rice only has only 1.5 times of setting height(from bottom)).
Nearly 10 in the past few years, domestic, though outer neoteric various existing dissipation array technique devices with the success rate of conductor thunder eliminating device for the highest, but 0.8% failure phenomenon is arranged still, and multi-stylus end layout thunder eliminating device can produce non-homogeneous corona effect, this is because the dimensional orientation difference that descending thunder and lightning guide approaches thunder eliminating device, thereby produce local wire impulse corona discharge process, reduced near the puncture voltage of certain a part of air gap of thunder eliminating device on the contrary, thereby caused 0.8% failure phenomenon of thunder eliminating device, the failure rate of semiconductor thunder eliminating device is higher, and its reason is that the semi-conducting material effect that influences the field of electric force intensity distribution variation itself is strong like that not as conductor.
It is higher to the purpose of this invention is to provide a kind of lightning-arrest performance, and protection range is bigger, implements easier Land mine removing apparatus.
The object of the present invention is achieved like this:
A kind of Land mine removing apparatus, comprise several conductor current potential ball 1 and several current potential bars 2, conductor current potential ball 1 is connected in the top of current potential bar 2, the lower end of current potential bar 2 is connected on the conductor bearing 3, it is characterized in that: the profile of described conductor current potential ball 1, current potential bar 2 and conductor bearing 3 is no corner angle, does not have most advanced and sophisticated, no burr shape.
Described conductor current potential ball 1 is made by the spherical spherical shell of conductive material.
Described conductor current potential ball 1 is made by the spherical spherical shell with conductor mesh.
Described current potential bar 2 is made by the cylindrical tubing or the cylinder material of conductive material.
Described conductor bearing 3 is spherical cage or hemisphere cage shape.
The described conductor bearing 3 that is connected with current potential bar 2 is installed on the upper end of tower body 4, can be connected with conductor arc drawstring 5 between each tower body 4.
Also can be connected with conductor arc drawstring 5 between the described conductor current potential ball 1.
The present invention can reach following positive beneficial effect:
The about 600 meters guiding anti-lightning zone of Land mine removing apparatus surrounding space of the present invention becomes evenly level and smooth with the distribution of interior cloud earth electric field intensity, there is not local non-homogeneous wire corona, thereby increased substantially near the impact flashover voltage intensity of the air gap of the surrounding space of Land mine removing apparatus, promptly the utmost point is not easy to be struck by lightning.
Now in conjunction with the accompanying drawings the present invention is described in further detail as follows:
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the structural representation of another embodiment of the present invention;
Fig. 3 is the structural representation of further embodiment of this invention;
Fig. 4 is the structural representation of further embodiment of this invention;
Fig. 5 is the structural representation of further embodiment of this invention;
See also Fig. 1, conductor current potential ball 1 is made by the spherical spherical shell of conductor (or having the outer field non-conductor of conductor) the spherical spherical shell of conductor mesh (or have), and the spherical shell overall diameter is 0.01 meter to 30 meters, and shell thickness is 0.001 meter to 0.1 meter.Current potential bar 2 is made by the cylindrical tubing or the cylinder material of conductor (or having the outer field non-conductor of conductor), cylindrical tubing or cylinder material overall diameter are 0.01 meter to 3 meters, the length of current potential bar 2 is 0.01 meter to 30 meters, the number of current potential bar 2 is 0 to 300, the number of conductor current potential ball 1 is 0 to 300, spherical (or hemisphere) cage bearing 3 is made no corner angle by conductor (or having the outer field non-conductor of conductor), do not have most advanced and sophisticated, carrot-free outer shape, the overall diameter of spherical (or hemisphere) cage bearing 3 is 0.01 meter to 10 meters, tower body 4 is made by the angle steel material of rasion chamfer angle or pipe steel or at angle steel material periphery parcel one deck cylindrical conductor cot, cylindrical conductor cot overall diameter is 0.01 meter to 20 meters, and cylindrical conductor cot height is 0.01 meter to 1000 meters.
Conductor current potential ball 1 usefulness among Fig. 2 embodiment of the present invention has the spherical shell in conductor mesh hole or has the outer field non-conductor mesh of conductor spherical shell material to be made, the spherical shell overall diameter is 0.01 meter to 30 meters, shell thickness is 0.001 meter to 0.1 meter, tower body 4 is made by conductor tubing (or having outer field non-conductor tubing of conductor or post material), the tubing overall diameter is 0.01 meter to 6 meters, and the tubing height is 0.01 meter to 600 meters.
Conductor current potential ball 1 among Fig. 3 of the present invention, Fig. 4, Fig. 5 embodiment is made by conductor (or having the outer field non-conductor of conductor) material, and the spherical shell overall diameter is 0.01 meter to 16 meters, and shell thickness is 0.001 meter to 0.1 meter, and the number of spherical shell 1 is 1 to 500.Current potential bar 2 is made by the tubular or the cylindrical material of conductor (or having the outer field non-conductor of conductor), this pipe or cylinder overall diameter are 0.01 meter to 10 meters, pipe thickness is 0.001 meter to 0.1 meter, the length of current potential bar 2 is 0.01 meter to 30 meters, the number of current potential bar 2 is 1 to 500, conductor arc drawstring 5 is made by conductor (or having the outer field non-conductor of conductor) material, manufacture process requirement is no corner angle, does not have most advanced and sophisticated, carrot-free processing technology, and the version of conductor arc drawstring 5 and feature are looked mounting condition and determined.
The described conductor bearing 3 that is connected with current potential bar 2 is installed on the upper end of tower body 4, and it is shown in Figure 4 as Fig. 3 to be connected with conductor arc drawstring 5 between each tower body 4.Also can be connected with conductor arc drawstring 5 between each conductor current potential ball 1, as shown in Figure 5.
Part among the various embodiments described above figure, parts coupling method each other can be to rivet, weld, be spirally connected, comprehensively connect or other feasible new coupling method etc.
Primary element in the various embodiments described above of the present invention: conductor current potential ball 1; current potential bar 2, equidistant on the conductor bearing 3 of various ways, in order; arrange the back by rule and just can satisfy the different demands of users, reach safe and reliable protection effect protected object.
Point discharge does not take place in the comprehensive no corner angle of all building blocks of Land mine removing apparatus of the present invention, most advanced and sophisticated, the no burr of nothing, and non-homogeneous wire corona does not take place.Because what non-homogeneous impulse corona did not take place only is spherical or circular-arc or other no corner angle that suitable curvature range radius is arranged, the conductor that does not have tip, no burr profile, above-mentioned each embodiment of this device meets these characteristics, so this device has the effect that improves cloud earth electric field equipotential line distribution, thereby make this device become to possess the series of advantages of the existing various thunder eliminating devices in home and abroad, and can thoroughly overcome the lighting arrester of a series of shortcomings of falling conventional lightning conductor (line, band).
Claims (7)
1. Land mine removing apparatus, comprise several conductor current potential balls (1) and several current potential bars (2), conductor current potential ball (1) is connected in the top of current potential bar (2), the lower end of current potential bar (2) is connected on the conductor bearing (3), it is characterized in that: the profile of described conductor current potential ball (1), current potential bar (2) and conductor bearing (3) is no corner angle, does not have most advanced and sophisticated, no burr shape.
2. Land mine removing apparatus as claimed in claim 1 is characterized in that: described conductor current potential ball (1) is made by the spherical spherical shell of conductive material.
3. Land mine removing apparatus as claimed in claim 1 is characterized in that: described conductor current potential ball (1) is made by the spherical spherical shell with conductor mesh.
4. Land mine removing apparatus as claimed in claim 1 is characterized in that: described current potential bar (2) is made by the cylindrical tubing or the cylinder material of conductive material.
5. Land mine removing apparatus as claimed in claim 1 is characterized in that: described conductor bearing (3) is spherical cage or hemisphere cage shape.
6. Land mine removing apparatus as claimed in claim 1 is characterized in that: the described conductor bearing (3) that is connected with current potential bar (2) is installed on the upper end of tower body (4), can be connected with conductor arc drawstring (5) between each tower body (4).
7. Land mine removing apparatus as claimed in claim 1 is characterized in that: also can be connected with conductor arc drawstring (5) between the described conductor current potential ball (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95118109A CN1050708C (en) | 1995-11-05 | 1995-11-05 | Lighting arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95118109A CN1050708C (en) | 1995-11-05 | 1995-11-05 | Lighting arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1149772A CN1149772A (en) | 1997-05-14 |
| CN1050708C true CN1050708C (en) | 2000-03-22 |
Family
ID=5081579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95118109A Expired - Fee Related CN1050708C (en) | 1995-11-05 | 1995-11-05 | Lighting arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1050708C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706743B (en) * | 2017-09-30 | 2023-05-23 | 镇江玄润消防器材有限公司 | Lightning protection device for building |
| CN108414799B (en) * | 2018-03-28 | 2021-03-30 | 浙江南自建设集团股份有限公司 | Remote intelligent detection and data acquisition analysis system |
| CN108281006B (en) * | 2018-03-28 | 2020-11-06 | 浙江南自建设集团股份有限公司 | Visual vehicle tracking system based on license plate identification |
| CN111668799B (en) * | 2020-06-15 | 2021-05-18 | 浙江精创电力科技有限公司 | Double-end ground connection arrester base |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2123825U (en) * | 1992-06-19 | 1992-12-02 | 钱若泉 | High-efficiency full-function lightning arrester |
| CN2168358Y (en) * | 1993-07-19 | 1994-06-08 | 钱若泉 | Active lightning-arrest protection device of electric power system |
-
1995
- 1995-11-05 CN CN95118109A patent/CN1050708C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2123825U (en) * | 1992-06-19 | 1992-12-02 | 钱若泉 | High-efficiency full-function lightning arrester |
| CN2168358Y (en) * | 1993-07-19 | 1994-06-08 | 钱若泉 | Active lightning-arrest protection device of electric power system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1149772A (en) | 1997-05-14 |
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| CF01 | Termination of patent right due to non-payment of annual fee |