CN202917190U

CN202917190U - Radioactive-dust-proof radiation-poof electromagnetic wave preventing protective suit

Info

Publication number: CN202917190U
Application number: CN 201220599049
Authority: CN
Inventors: 李宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-14
Filing date: 2012-11-14
Publication date: 2013-05-01
Anticipated expiration: 2022-11-14

Abstract

The utility model discloses a radioactive-dust-proof radiation-poof electromagnetic wave preventing protective suit. The radioactive-dust-proof radiation-poof electromagnetic wave preventing protective suit is characterized by comprising films and a base plate, wherein the layer number of the films is 2-12. A metal mesh or a metal film is arranged between the films and the base plate and connected to a negative electron generating device. The radioactive-dust-proof radiation-poof electromagnetic wave preventing protective suit has the advantages that the radioactive-dust-proof radiation-poof electromagnetic wave preventing protective suit can be used under various protective environments, can have good radioactive-dust-proof radiation-poof and electromagnetic wave preventing effects within 20 kilometers, in a range of 20-200 kilometers or outside 200 kilometers. In addition, the radioactive-dust-proof radiation-poof electromagnetic wave preventing protective suit can be separately used for emergent basic protection of the general public, armed polices and common armies and can serve as an effective supplement of a commonly-used protective suit of a nuclear power station.

Description

Radiation proof dirt antiradiating ﹠ electromagnetic waveproof protective clothing

Technical field

The utility model relates to a kind of integrated protection clothes.

Background technology

Society, in short supply along with electric power and the energy, nuclear power has become a kind of important replenishing, and still, after the Qie Er of Ukraine Baily nuclear power station leaked, the safety problem of nuclear power more and more was subject to people's attention.Particularly from the beginning of this year, the Nuclear Power Accident of Japan has brought significant impact to the whole world, the serious threat that Japanese people's the security of the lives and property and even China people's life and health all is subject to.Recently, serious accident appears again in the French Nuclear Power station, so, how to protect the people under the crisis, be a very important problem.

Present protective garment designs, the method that can effectively protect adopts the way of the high sequence number element of protecting clothing sandwich usually, normally one deck stereotype.This clothes has preferably barrier propterty, but shortcoming very obviously-stereotype is very heavy, and cost and maintenance cost are high.Usually, this protective clothing all be use under special circumstances-such as in 20 kilometers in: the Fukushima nuclear power station.But the nuclear power station of Japan leaks to us and much enlightens: when Japanese army is carried out rescue and evacuation task in nuclear power station 20 kilometers outer safer zones far away, without any safeguard procedures, and existing protective clothing is too heavy, and later operational efficiency is reduced greatly on the equipment.So the scope beyond 20 kilometers we how to protect? the problem of Take me as I am research---be applicable to the protective clothing of simple type take the protection fall-out as the master that the suitable general public in 20 kilometers vast zones in addition of nuclear power leakage point or the army that speedily carries out rescue work use.Characteristics are: simple and easy, can select as required dissimilar, more flexible than regular protective clothing, and can be used as the external complement part of regular protective clothing.

Summary of the invention

The purpose of this utility model provides a kind of radiation proof dirt antiradiating ﹠ electromagnetic waveproof protective clothing to remedy the deficiency of prior art.

The utility model for realizing the technical scheme that purpose adopts is: radiation proof dirt antiradiating ﹠ electromagnetic waveproof protective clothing is characterized in that: comprise film and base plate, the number of plies of film is the 2-25 layer.

Described radiation proof dirt antiradiating ﹠ electromagnetic waveproof protective clothing, it is characterized in that: wire netting or metal film are arranged between film and base plate, and wire netting or metal film are connected in the negatron generating means.

The negatron generating means is revolving part, and revolving part is positioned in the can, also has filling material in the can, and revolving part is rotated by driven by power, and and filling material friction.

Filling material is silk.

Good effect of the present utility model is: the utility model can use under multiple protective environment; be directed in 20 kilometers, 20-200 kilometer, the outer effect that can both play good radiation proof dirt antiradiating ﹠ electromagnetic waveproof of 200 management; the utility model not only can use separately for the general common people and People's Armed Police simultaneously; the basic protection of speedily carrying out rescue work of common army, and can be used as effectively replenishing of nuclear power station protective clothing commonly used.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1.

Fig. 2 is the structural representation of wire netting interlayer.

Fig. 3 is the structural representation of electric charge generating means.

Embodiment

Embodiment 1:

For the 200 kilometers protection in addition in distance nuclear leakage center, at this moment, the radiation of ray class is not major part, mainly take fall-out as main radiation pollution.Half life period such as iodine 131 is 85 days, and the half life period of Ce 137 then is 85 years.Fall-out that is to say, in case on the clothes, adsorbed by fall-out on the skin, will suffer for a long time radiation pollution, because can be regarded small-sized pollution source as.Its effective protection can only rely on and be outermost film 1, namely the outermost layer in the multilayer film 1 provides disposable protection, Main Function is after going home outermost tunic 1 to be torn, because the fall-out half life period is very long, outermost layer can be disposed, and bottom 2 and time outer membrane 1 can reuse.

Very weak fall-out beyond this simplest formula protective clothing is applicable to 200 kilometers.

Embodiment 2:

For the protection within 20 kilometers-200 kilometers at the distance nuclear leakage center, except for radiation pollution, the more important thing is for electromagnetic protection.

Between film 1 and base plate 2, be provided with wire netting 3, and to make wire netting 3 be with negative charge, its concrete grammar is: by direct-current drive motor 4, the axle of motor 4 is connected with revolving part 5, revolving part 5 is in can 6, being full of in the can 6 simultaneously has silk filling material 7, and wire netting 3 and revolving part 5 are connected by wire, and while can 6 passes through wire ground connection.

When revolving part 5 rotates, and 7 frictions of silk filling material, the negative charge that produces on the revolving part 5 is delivered on the wire netting 3, because base plate 2 insulation, the negative charge on the wire netting 3 just is the maintenance state so, simultaneously, the positive charge ground connection that produces on the can 6.

To produce the effect of electric charge in order strengthening rubbing, can also frictional disk to be set at revolving part 5 front ends.

The below's narration anti electromagnetic wave principle:

For alpha ray, formed by helion, belong to than being easier to protect.The existence of wire netting 3 have certain thickness just to be easy to protection, so just can effectively be protected.

The β ray is electron stream, and the film 1 of the easy conductive of the superiors can be with electronic conduction ground connection, and the wire netting 3 in middle layer can effectively conduct.Be equivalent to the very little metal of resistance in parallel with human body, become the inverse ratio of resistance by the electric current of human body with the electric current by metal.So the existence of wire netting 3 just can effectively be protected.

For gamma-rays, its essence is electromagnetic wave, because its penetration power is strong, so its frequency is very high.Frequency electromagnetic waves belongs to ultraviolet ray.Because it is irrelevant that photoelectric effect produces with light intensity, only relevant with its frequency.The atomic physics theory is pointed out:

Z represents atomic number.Three kinds of main radiation-absorbing modes:

1 low energy, high Z, photoelectric effect is preponderated;

2 high energy, high Z, pair effect is preponderated;

Can, hang down Z in 3, Compton scattering is preponderated.

So: middle wire netting 3 can effectively absorb a part of gamma-rays, and makes it be converted into electron stream.

And, no matter which kind of absorption pattern preponderates, after rubbing device makes wire netting 3 and film 1 electronegative, will increase the free electron number, Beta-ray essence is electron stream, also can increase the free electron number at this, and photoelectric effect is to discharge free electron, thereby increases Compton effect.And for pair effect, mainly be nuclear Coulomb field, so impact is not very large.Hence one can see that, and this kind structure can significantly improve the electromagnetic wave class radiation that absorbs in the protection X ray scope for the protective clothing on the common meaning.For the gamma-rays of high frequency high energy, certain booster action is arranged.

In sum, this design can be protected alpha ray effectively, the β ray, and strengthen gamma-ray protection.

" atomic physics " of bibliography: Yang Fujia

Embodiment 3:

Protection within 20 kilometers at the distance nuclear leakage center can put the utility model, the effect that also can strengthen protecting outside existing professional protective clothing.

Claims

1. radiation proof dirt antiradiating ﹠ electromagnetic waveproof protective clothing, it is characterized in that: comprise film and base plate, the number of plies of film is the 2-12 layer.

2. radiation proof dirt antiradiating ﹠ electromagnetic waveproof protective clothing as claimed in claim 1, it is characterized in that: wire netting or metal film are arranged between film and base plate, and wire netting or metal film are connected in the negatron generating means.

3. radiation proof dirt antiradiating ﹠ electromagnetic waveproof protective clothing as claimed in claim 2, it is characterized in that: the negatron generating means is revolving part, and revolving part is positioned in the can, also has filling material in the can, revolving part is rotated by driven by power, and and filling material friction.

4. radiation proof dirt antiradiating ﹠ electromagnetic waveproof protective clothing as claimed in claim 3, it is characterized in that: filling material is silk.