CN204632590U

CN204632590U - A kind of taking shelter from the thunder answers capacitance structure by the lightning-arrest feel of the ball

Info

Publication number: CN204632590U
Application number: CN201520263351.1U
Authority: CN
Inventors: 徐志淮
Original assignee: KUNSHAN ZHANGSHENG NANO TECH Co
Current assignee: KUNSHAN ZHANGSHENG NANO TECH Co
Priority date: 2015-04-28
Filing date: 2015-04-28
Publication date: 2015-09-09
Anticipated expiration: 2025-04-28

Abstract

A kind of taking shelter from the thunder answers capacitance structure by the lightning-arrest feel of the ball, comprises spheroid, metal fused layer, insulating barrier, heat-resistant layer, metal level; The skin of described spheroid is coated with metal fused layer, and both combine together as the main body of lightning-arrest ball; The external spray of described metal fused layer has insulating barrier; The blasting medium of described insulating barrier is Parylene; The external spray of described insulating barrier has heat-resistant layer; The outside of described heat-resistant layer is coated with metal level again; Described metal level and heat-resistant layer merge and become conductive layer.The one that the utility model provides is lightning-arrest answers capacitance structure by the lightning-arrest feel of the ball; effectively make use of space flight lightning-protecting engineering; effectively can respond to the charge density in air; improve the electric field potential of object of protection in advance; avoid the electric current puncturing air and arrive object of protection surface, make object of protection from thunderbolt.

Description

A kind of taking shelter from the thunder answers capacitance structure by the lightning-arrest feel of the ball

Technical field

The utility model relates to lightning-protecting engineering field, is specifically related to a kind of taking shelter from the thunder and answers capacitance structure by the lightning-arrest feel of the ball.

Background technology

The thunderbolt of as powerful as a thunderbolt power is exactly threaten human survival and safe natural calamity since ancient times.The lightning rod of American scientist invention protects side's safety existing more than 250 year.Arrived modern today, entered the lightning rod on ground, not only can not protect sophisticated equipment by drawing thunder, the powerful electromagnetic radiation produced when it enters ground adds the impaired probability of indoor microelectronic device on the contrary.

In last century early seventies just start to adopt space flight lightning-protecting engineering on satellite, by using artificial plasma to prevent high-voltage discharge, this technology uses ground just can, as the new lightning-protecting engineering of one, make protected object not suffer thunderbolt.The essential idea of this lightning-protecting engineering makes the charge inducing of protected object conductive surface lose efficacy or disappear.Surface coverage upper plasma gas-bearing formation can make the charge inducing of there be dispersed in time in air, the electric field and electric current that puncture air can not be formed along with constantly gathering of charge inducing, this just makes the thunder effect of drawing of charge inducing lose efficacy, therefore be not just struck by lightning in this surface, and we can claim this method for " ion is taken shelter from the thunder ".Because the plasma cost producing enough concentration in air is high, difficulty large, the whole surface of protected object therefore can not be covered with plasma.In order to make plasma only cover the least possible area, other is not made its charge inducing disappear by the another method in surface that plasma covers.The charge inducing offseting there with the electric charge that the conductive surface in electric current rotation road gathers is a kind of effective method.Remove charge inducing to take shelter from the thunder exactly, we claim this method offseting charge inducing " electric charge is taken shelter from the thunder ".

This space flight lightning-protecting engineering can make the ground objects such as building be not struck by lightning, and the IT application facilities that fundamentally have turned off in building suffer the gate of damage to crops caused by thunder.Especially, this space flight lightning-protecting engineering is disobeyed and is abutted against ground, thus makes the fixed ground targets such as the high mountain radar station of ground connection difficulty, cannot mobile surface targets, the naval vessels ship such as vehicle of ground connection

Only aerial mobile target such as grade water surface movable target and airborne missile etc. also can effectively lightning protection.Therefore, space flight lightning-protecting engineering can become the lightning-protecting engineering of new generation escort to modernization informationization, is of great significance the development tool of the mankind and society.

Utility model content

In order to arrive above-mentioned technique effect, the purpose of this utility model is intended to propose a kind of lightning-arrest use of space flight lightning-protecting engineering feel of the ball of taking shelter from the thunder that utilizes and answers capacitance structure.

For achieving the above object, the utility model adopts following technical scheme:

A kind of taking shelter from the thunder answers capacitance structure by the lightning-arrest feel of the ball, it is characterized in that: comprise spheroid, metal fused layer, insulating barrier, heat-resistant layer, metal level; The skin of described spheroid is coated with metal fused layer, and both combine together as the main body of lightning-arrest ball; The external spray of described metal fused layer has insulating barrier; The blasting medium of described insulating barrier is Parylene; The external spray of described insulating barrier has heat-resistant layer; The outside of described heat-resistant layer is coated with metal level again; Described metal level and heat-resistant layer merge and become conductive layer; Described metal fused layer, insulating barrier, heat-resistant layer, metal level are jointly in conjunction with formation electric capacity.。

Explanation and the further scheme of such scheme are as follows:

In such scheme, the thickness≤0.1mm of described insulating barrier, volume resistivity>=10 ¹³Ω cm, withstand voltage electric breakdown strength>=1.2 ten thousand volt.

In such scheme, the thickness≤0.01mm of described conductive layer, electric conductivity volume resistivity≤1.6 μ Ω cm.

Because technique scheme is used, the utility model compared with prior art has following advantages:

The one that the utility model provides is lightning-arrest answers capacitance structure by the lightning-arrest feel of the ball; effectively make use of space flight lightning-protecting engineering; can effectively charge inducing be dispersed in air, decrease and constantly assemble along with charge inducing and form the electric field and electric current that puncture air, make object of protection from thunderbolt.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is coating schematic diagram of the present utility model.

In above accompanying drawing: 1, spheroid; 2, metal fused layer; 3, insulating barrier; 4, heat-resistant layer; 5, metal level; 6, conductive layer.

Embodiment

Below in conjunction with drawings and Examples, the utility model is further described:

Embodiment: shown in Fig. 1-Fig. 2:

A kind of taking shelter from the thunder answers capacitance structure by the lightning-arrest feel of the ball, comprises spheroid 1, metal fused layer 2, insulating barrier 3, heat-resistant layer 4, metal level 5; The skin of described spheroid 1 is coated with metal fused layer 2, and both combine together as the main body of lightning-arrest ball; The external spray of described metal fused layer 2 has insulating barrier 3; The blasting medium of described insulating barrier 3 is Parylene; The external spray of described insulating barrier 3 has heat-resistant layer 4; The outside of described heat-resistant layer 4 is coated with metal level 5 again; Described metal level 5 merges with heat-resistant layer 4 and becomes conductive layer 6; Thickness≤the 0.1mm of described insulating barrier 3, volume resistivity>=10 ¹³Ω cm, withstand voltage electric breakdown strength>=1.2 ten thousand volt; Thickness≤the 0.01mm of described conductive layer 6, electric conductivity volume resistivity≤1.6 μ Ω cm.

Four layers of medium on spheroid sprays respectively, i.e. metal fused layer, insulating barrier, heat-resistant layer and metal level, metal fused layer and lightning-arrest ball are fused into and are integrated, and the blasting medium of insulating barrier is Parylene (Parylene), utilizes gas-phase deposition to spray.Last heat-resistant layer and metal level form conductive layer; free charge in air is induced on lightning-arrest ball; charge inducing on lightning-arrest ball symbolizes charge polarity in air and electric field strength; in advance object of protection surface is applied and the electric field of atmospheric electric field same polarity; make the free charge in air can not be introduced to help subject surface, reach lightning-arrest effect.

Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalences done according to the utility model change or modify, and all should be encompassed within protection range of the present utility model.

Claims

1. take shelter from the thunder and answer a capacitance structure by the lightning-arrest feel of the ball, it is characterized in that: comprise spheroid (1), metal fused layer (2), insulating barrier (3), heat-resistant layer (4), metal level (5); The skin of described spheroid (1) is coated with metal fused layer (2), and both combine together as the main body of lightning-arrest ball; The external spray of described metal fused layer (2) has insulating barrier (3); The blasting medium of described insulating barrier (3) is Parylene; The external spray of described insulating barrier (3) has dielectric layer (4); The outside of described heat-resistant layer (4) is coated with metal level (5) again; Described metal level (5) and heat-resistant layer (4) merge and become conductive layer (6); Described metal fused layer (2), insulating barrier (3), heat-resistant layer (4), metal level (5) jointly combine and form electric capacity.

2. one according to claim 1 is lightning-arrest answers capacitance structure by the lightning-arrest feel of the ball, it is characterized in that: the thickness≤0.1mm of described insulating barrier (3), volume resistivity>=10 ¹³Ω cm, withstand voltage electric breakdown strength>=1.2 ten thousand volt.

3. one according to claim 1 is lightning-arrest answers capacitance structure by the lightning-arrest feel of the ball, it is characterized in that: the thickness≤0.01mm of described conductive layer (6), electric conductivity volume resistivity≤1.6 μ Ω cm.