CN2124541U

CN2124541U - Electrostatic ion eliminator

Info

Publication number: CN2124541U
Application number: CN 92225126
Authority: CN
Inventors: 林文荻; 林云
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-06-20
Filing date: 1992-06-20
Publication date: 1992-12-09

Abstract

The utility model relates to an ion electrostatic eliminator used for electrostatic prevention environment, which comprises positive and negative-ion spray points (7) (8) and a lamp (14). The transition frequency of the positive and the negative ions is from 0.1 to 10Hz; the working frequency of the high-pressure transformer of the utility model is from 1 K to 30Hz. The efficiency of the generation of the ion is increased, and thus the utility model can act on longer distance without fans.

Description

Electrostatic ion eliminator

The utility model relates to a kind of Xelminator by corona discharge needle discharge generation ion, eliminates the ion Xelminator of static in especially using in the antistatic operational environment with mode.

For eliminating the static on the insulating material, often use the ion Xelminator, it can send negative ions to the space.The charges of different polarity around the electrostatic charge of material surface attracts are neutralized static, have prevented the harm of static discharge.

Common ion Xelminator is the power frequency ion generator, uses mains supply to be elevated to through high-tension transformer and utilizes corona discharge to produce negative ions about 8KV.This product has such problem: same frequency is all used in its step-up transformer and negative ions conversion.This is for transformer, and 50HZ is too low, and it means that volume of transformer weighs greatly; For the negative ions conversion, 50HZ is too high, and it means 100 positive and negative conversions in each second, does not also walk far after cation takes place, and anion has just taken place again, and negative ions mostly self attracts to have neutralized.Therefore can only it be blown to by force with fan and wait to eliminate the electricity place, Here it is ion blower.And a lot of work posts, small product assembling is can not have than high wind to flow as electronics.Another problem is an ion blower because will be facing to the product of operating, and it has occupied the key position in the workbench sky, and this position also just in time is desired occupying such as workpiece, instrument, desk lamp or pendent lamp.

The purpose of this utility model is that a kind of improved ion Xelminator will be provided, the efficient height that its ion takes place, power consumption is little, just can act on the surface of workpiece far away without fan by the diffusion of negative ions self, the illumination coordinating and unifying mutually of while and operational environment.

The purpose of this utility model is achieved in that the inversion frequency that makes negative ions reduces, and ion of the same race like this has the time of repelling mutually fully and being diffused into workpiece, and the high-tension transformer operating frequency is improved, and volume of transformer dwindles like this, and efficient improves.Because volume is little, in light weight, make it to be contained among the light fixture such as pendent lamp, the illumination and the static that disappears can be combined into a device like this.

The utility model is owing to determine respectively that with negative ions inversion frequency and high-tension transformer operating frequency so ion sends the efficient height, power dissipation is little at its suitable numerical value; Because the ions diffusion effect is strong,, be more suitable for industries such as electronics, chemical industry so also can act on more at a distance without fan; The static but also light source can be provided because this device not only can disappear is so use face is wider, more convenient.

Concrete structure of the present utility model and circuit are provided by following examples and accompanying drawing.

Fig. 1 is the profile according to the ion Xelminator that the utility model proposes.

Fig. 2 is the circuit diagram according to the ion Xelminator that the utility model proposes.

Fig. 3 is the power circuit diagram according to the ion Xelminator that the utility model proposes.

Fig. 4 is the circuit groundwork point oscillogram according to the ion Xelminator that the utility model proposes.

Describe the details and the working condition of concrete device in detail below in conjunction with accompanying drawing.

This device comprises: negative ions transfer oscillator (1) and output (9) thereof, (10), high pressure conversion oscillator (2) and output (11) thereof, logical circuit (3) and output (12) thereof, (13), exciter (4), positive high voltage converter rectifier (5), negative high voltage converter rectifier (6), cation spray point (7), anion spray point (8), lamp (14), mains supply (15), shell (16) and strutting piece (17).

The frequency of negative ions transfer oscillator (1) is 0.1 to 10HZ, and the frequency of high pressure conversion oscillator (2) is 1K to 30KHZ.(1) and (2) can constitute by one six not gate and corresponding resistor electric capacity.(1) by two mutual anti-phase signal of (9) and (10) port output, react on logical circuit (3) with high pressure conversion oscillator signal (11), (3) can form by one four NAND gate, the signals that form two 2K to 20KHZ that alternately export are gone up in output port (12), (13) in (3), promote high pressure conversion rectifier (5) and (6) by exciter (4), on its output (7), (8), obtain the positive and negative positive or negative high voltage that changes jobs of taking turns respectively, produce negative ions.

Lamp (14) is connected in the power circuit, is equivalent to a dropping resistor, has obtained the required low-tension supply of foregoing circuit easily.Certainly increase and use a power transformer, make lamp and ion generation circuit separately, effect is identical.

Change negative ions transfer oscillator (1) output duty of ratio, can regulate the negative ions ratio, to be suitable for different occasions.

Claims

The ion Xelminator that a kind of antistatic environment uses, this Xelminator has negative ions transfer oscillator (1), high pressure conversion oscillator (2), cation spray point (7), anion spray point (8), it is characterized in that: the frequency of negative ions transfer oscillator (1) is 0.1 to 10HZ; The frequency of high pressure conversion oscillator (2) is 1K to 30KHZ, and this Xelminator also has lamp (14) simultaneously.