CN2308197Y - Automatic energy high-voltage ionization thunder eliminating apparatus - Google Patents

Abstract

The utility model relates to an automatic energy high-voltage ionization thunder eliminating apparatus. The utility model is characterized in that the utility model is composed of a plurality of external layer ionization rods, a plurality of internal layer ionization rods, down leads, and an automatic high voltage electric field generator. The utility model can automatically eliminate lightning strike, the solar energy is used as an energy source, the cost is low, the requirement to the down leads and an earth electrode is not high, a maximum electric current is in a milliampere level range, and thus the safety factor is superior than a lightning arrester, and the protective range of unit cost is larger than the lightning arrester.

Description

Automatic power high pressure ionization dissipation array

The utility model belongs to lightning-arrest field.

As everyone knows, thunderbolt is common natural calamity.When charged cloud layer was closely surperficial, because electrostatic induction makes object band heterocharge on the ground, the distribution of these electric charges was distributed on the outstanding object (as towering buildings, chimney, Da Shu) by the comparison concentrated area that influences of body surface curvature.When electric charge runs up to a certain degree, will powerful sparkover take place between cloud layer and these objects, thunderbolt that Here it is.People are for fear of thunderbolt at present, adopted lightning rod, lightning rod is mounted in the sharp-point conductor on the building, contact with the earth with good conductor, when charged cloud layer near the time, discharge is just constantly carried out by lightning rod and this path part that is easy to conduct electricity of good conductor most, in order to avoid the damage of building.Meet thunderbolt owing to lightning rod is passive; impulse current can reach the order of magnitude of hundred amperes even kiloampere; therefore; not only low resistance and the connection reliability to downlead and earth electrode requires very high; and the tower lightning rod of pin can only protect ten to tens meters diameter range; in order to obtain protection in a big way, can only adopt the mode of many parallel connections, so just make cost very expensive.Simultaneously the lightning rod coefficient of safety is unsatisfactory, when meeting with big thunder and lightning or ground connection own and do not match, gently then damages lightning rod, and is heavy then make building suffer lightning hazards.Therefore the lightning arrester of seeking cheapness and safety is these those skilled in the art's a important topic.

The purpose of this utility model is a design automatic power high pressure ionization dissipation array, and lightning rod involves great expense and the unfavorable shortcoming of coefficient of safety to overcome.

The purpose of this utility model is achieved in that automatic power high pressure ionization dissipation array, of the present utility model being characterised in that: be fixed on many outer ionization pins (1) on the outer ionization pin supporting mass (7), be fixed on many internal layer ionization needles (2) on the internal layer ionization needle supporting mass (4) by what make, connect outer ionization pin (1) and the downlead (8) and be fixed on internal layer ionization needle (2) and near high pressure and internal layer ionization needle (2) the automatic high pressure field generator (3) joining is formed of linking to each other with earth electrode with what metal material was made with metal material.Described automatic high pressure field generator (3) is made up of solar power supply circuit, humidity inspection lateral circuit, multi-harmonic self-excited oscillation circuit and circuit for producing high voltage.

Take the utility model of above measure to eliminate thunderbolt automatically, utilize solar energy to make the energy, cost is low; and it is less demanding to downlead and earth electrode; the electric current maximum is also in milliampere level scope, so coefficient of safety is more superior than lightning rod, and the unit price protection range is also big than lightning rod.

Below more in conjunction with the embodiments accompanying drawing be described in further detail this reality is novel:

Accompanying drawing 1 is the front view of the utility model embodiment;

Accompanying drawing 2 is vertical views of the utility model embodiment;

Accompanying drawing 3 is circuit block diagrams of automatic high pressure field generator of the present utility model (3);

Accompanying drawing 4 is electrical schematic diagrams of the automatic high pressure field generator (3) of the utility model embodiment.

With reference to above accompanying drawing.Outer ionization pin (1) is made with bonding jumper, generally uses diameter more than 0.8 centimetre, and the steel of length more than 10 centimetres get final product.The density distribution of many outer ionization pins (1) is advisable at 100 every square metre.Outer ionization pin (1) is welded on the metal outer ionization pin supporting mass (7).Outer ionization pin supporting mass (7) can be made square frame or circle frame, is fixed on the building top by support (5).Internal layer ionization needle (2) structure is similar but long slightly to outer ionization pin (1), be weldingly fixed on the metal internal layer ionization needle supporting mass (4) that is in outer ionization pin supporting mass (7) middle part, density distribution is similar to outer ionization pin (1), should insulate between outer ionization pin (1) and the internal layer ionization needle (2).Downlead (8) copper cash of 1 millimeter of about diameter connects (1) and easy outer ionization pin (2) earth electrode can meet the demands.Automatic high pressure field generator (3) is installed under layer ionization needle supporting mass (4), makes quoit tube built-in electronic wiring board, and height is crimped on the metal cylinder shell and connects internal layer ionization needle (2) and forms the high pressure field source.Solar cell (6) is installed on the supporting plate (9) of the fixedly automatic high pressure field generator (3) that is fixed on the support (5).Accompanying drawing has provided an embodiment of the present utility model: outer ionization pin (1) becomes umbrella, about 1 meter of diameter.Accompanying drawing 4 is electrical schematic diagrams of the automatic high pressure field generator (3) of this embodiment.Circuit is made up of four major parts: 1, solar power supply circuit.2, testing circuit.3. multi-harmonic self-excited oscillation circuit.4, circuit for producing high voltage.Solar cell (6) is subjected to solar irradiation; produce the voltage between 1.0V-6.4V, through the D10 isolating diode, one tunnel process R7 powers to MAX777; after the MAX777 work; to stand-by power supply charging, and overvoltage is provided, boosts, overcharge and kinds of protect such as short circuit; L1 is the oscillator coil that boosts; when the voltage of solar cell (6) output was lower than backup power source voltage, MAX777 boosted automatically to the charging of 6V reserve battery, until sufficient electrical energy and carry out additives for overcharge protection.The use that prevents to overcharge and influence battery is received a mandate.Another road directly powers to testing circuit.Testing circuit is formed the series connection cross detection circuit by V1, V2 electric field detector spare and RT1, RT2 thundercloud Humidity Detection device, detected electric field and moisture signal are through W1, W2 sensitivity adjustment potentiometer is sent into the voltage comparator of being made up of IC1 and is amplified, as IC13, when 5 pin are high potential, 1,7 pin output high level, triode BG1, BG2 saturation conduction, relay coil have electric current to pass through.Its contact switch J1 adhesive, high-tension electricity rood electricity and working.K1 is a Test Switchboard.When having thundercloud, electric field and atmospheric density, the space do not weaken, the detected signal of detector also weakens thereupon, do not reach the conducting voltage of voltage comparator, do not reach simultaneously the conducting voltage of triode yet, BG1, not conducting of BG2, not adhesive of relay, high-tension circuit do not obtain power supply, and circuit is not worked.The signal strength signal intensity of detector is by W1, W2 adjusts, thereby adjustment detection sensitivity, wherein, door 1, door 2, be oscillator stage, regulate the W3 adjustable oscillating frequency, frequency is about 150HZ, and door 3 is for promoting level, promote high-power darlington pipe conducting or end, so the L1 two ends produce 6V left and right sides pulse, obtain 500V voltage after B1 boosts, through the D4-D7 rectification, give the back power supply after the C6 filtering, door 4-6 operation principle is identical with door 1-3, is operating frequency higher (about about 15KH2), the break-make of the pulse voltage control controllable silicon CR1 of output, make the L4 two ends of B2 produce the above high pressure of tens thousand of volts, thereby form high voltage electric field.According to the size of protection range, can suitably adjust the device of high-tension circuit, with the high pressure that obtains being fit to.Theoretical foundation of the present utility model is: utilize charging neutrality principle result suppressing the development of thundercloud electric field all the time, make it can not reach the energy that forms thunderbolt.In fact, charged atmosphere is equivalent to that electric capacitor has been arranged, and has constituted a non-homogeneous electromotive field, if thundercloud lower end band is positive charge, this direction of an electric field is to point to dissipation array downwards by high in the clouds so; If thundercloud lower end band is negative electrical charge, then this direction of an electric field is to be directed upwards towards high in the clouds by dissipation array, and electric force lines distribution is the most concentrated at internal layer ionization needle place, and field intensity is the highest.The formation of thundercloud is progressively, and the energy of thunderbolt is slowly to set up, and therefore, during induction is left away with the external energy high-tension electricity and the thunder and lightning lotus, does not also begin before the thunderbolt energy forms.In and electric current carry out in the microampere order scope.The performance of dissipation array, big according to fine needle needle point curvature surface induction charge density, the characteristics that electric field strength is high.The utility model adopts induction and adds automatic power, sensitiveer, more effectively producing increases in the high-pressure ion diffluence and thundercloud charge, disintegrates the thunder and lightning energy, suppress thunder and lightning and produce, make the microelectronics positive and negative charge and add progressively neutralization of automatic power (being that direct current uprises pressure feeding atmospheric ionization).Thunder and lightning field is the fixed electrostatic field heterogeneous of a non-weighing apparatus, and dissipation array is in the highest the most outstanding position, electric field ground automatically, and the ionization needle point that surface curvature is very big is assembled the density maximum of charge inducing, thereby field intensity is the highest.Thunder and lightning field is to strengthen along with the assembly of thundercloud, and before its energy did not also develop into the thunderbolt energy, near the atmosphere of dissipation array internal layer ionization needle (2) was at first breakdown automatically.And all the other spaces also are in this below field intensity, and at this moment, near the atmosphere the needle point obtains partial breakdown ionization, and atmosphere zone total between does not puncture, and the negative ions that ionization produces is at thunder and lightning field and add under the effect of automatic high high-energy source and form directed ion flow.Towards moving with the thundercloud of oneself being with contrary sign and automatic thunder eliminating device needle point, the neutralizing effect of positive and negative charge has on a small scale taken place there.Release through the downlead (8) and the earth electrode inflow the earth of dissipation array with electric current in very little.The utility model constitutes dual tight lightning-protection system, comprehensive realization lightning protection, the tall and erect misfortune that becomes to exempt thunderbolt effectively.

Claims (2)

1, automatic power high pressure ionization dissipation array, of the present utility model being characterised in that: be fixed on many outer ionization pins (1) on the outer ionization pin supporting mass (7), be fixed on many internal layer ionization needles (2) on the internal layer ionization needle supporting mass (4), connect outer ionization pin (1) and near the downlead (8) that links to each other with earth electrode and be fixed on the internal layer ionization needle (2) and automatic high pressure field generator (3) that high pressure and internal layer ionization needle (2) join is formed with what metal material was made by what make with metal material.

2, according to the described automatic power high pressure ionization of claim 1 dissipation array, it is characterized by: described automatic high pressure field generator (3) is made up of solar power supply circuit, humidity measuring circuit, multi-harmonic self-excited oscillation circuit and circuit for producing high voltage.

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