SU884176A1

SU884176A1 - Aerosol-generator charging device

Info

Publication number: SU884176A1
Application number: SU802894330A
Authority: SU
Inventors: Теймураз Сергеевич Басиев; Игорь Петрович Верещагин; Леонид Михайлович Макальский; Гарри Завенович Мирзабекян; Владимир Степанович Сысоев
Original assignee: Московский Ордена Ленина Энергетический Институт
Priority date: 1980-03-14
Filing date: 1980-03-14
Publication date: 1981-11-23

Description

(54) ЗАРЯДНОЕ УСТРОЙСТВО ГЕНЕРАТОРА АЭРОЗОЛЯ(54) CHARGE DEVICE OF AEROSOL GENERATOR

1one

Изобретение относитс к зар дным i устройствам генератора аэрозол и может быть использовано при разработке устройства дл нейтрализации зар дов летательных аппаратов и при создании больших объемных, зар дов в тропосфере.The invention relates to charging i devices of an aerosol generator and can be used in the development of a device for neutralizing charges of aircraft and in creating large volumetric charges in the troposphere.

Известно зар дное устройство генератора аэрозол , содержащее коронИруклций и некоронируюа ий электроды 1,The aerosol generator charging device is known, which contains coronary irradiations and uncrownable electrodes 1,

Наиболее близким к предложенному вл етс зар дное устройство генератора аэрозол , содержащее высоковольтный .иоточник , коронирующий и некоронируклций электродь 23.The closest to the proposed is an aerosol generator charging device containing a high voltage source, corona and non coronirucleation electrode 23.

При высоких концентраци х зар женного аэрозол объемный зар д этого , аэрозол оказывает запирающее действие на работу этих, зар дных устройств, что снижает эффективность зар дки.At high concentrations of charged aerosol, a volume charge of this, the aerosol has a locking effect on the operation of these charging devices, which reduces the charging efficiency.

Цель изобретени - повьшение э4 фективнрсти устройства за счет снижени вли ни объемного зар да струи.The purpose of the invention is to increase the efficiency of the device by reducing the influence of the volumetric charge of the jet.

Эта цель достигаетс тем, что ..зар дное устройство генератора аэрозол ,This goal is achieved by the fact that an inoperative device of an aerosol generator,

содержащее высоковольтный источник, коронирующий и некоронирующий электроды, потенциальным экраном, усугановпенным на выходе из генератора, и управл емым коммутатором, установленным в цепи питани высоковольтного источника , при этом указанный экран соединен через пороговый усипитель с управл ющим- входом коммутатора.containing a high voltage source, corona and non corona electrodes, a potential shield amplified at the output of the generator, and a control switch installed in the power supply circuit of the high voltage source, the screen being connected via a threshold input to the switch control input.

Кроме того, с цепью упрощени конструкции в ней в качестве потенциального экрана применен некоронирующий электрод .In addition, a non-coring electrode was used as a potential shield with a simplification circuit.

На чертеже прецставлена схема устройства .The drawing shows the circuit diagram of the device.

Claims

The device contains a high voltage source 1, a corona electrode 2 with a small radius of curvature and a noncorona electrode 3 with a large radius of curvature, a potential screen 4, a load resistor 5, a threshold amplifier 6, a KOMMj drive 7 and a switch 8. When the generator is running at its outlet, a volume charge of 9 charged aerosol particles is formed. Operates healthy device as follows. When switch B is turned on, an electric field arises between electrodes 2 and 3, and the aerosol portions taken out are charged due to the generator output current. Around the generator output, a volume charge is formed, which increases over time. This volume charge has a locking effect on the charge device and the generator output current drops. At the same time, the resulting volume charge induces a potential on the potential screen 4, current begins to flow through the resistor 5, and at a certain value of this current a threshold amplifier b is triggered, which controls the switch 7. Drive 7 sets switch 8 to the off position. In the generator, the flow of aerosol is stopped. Volume 9 is not replenished by charged aerosol particles and is carried away in a stream. The potential of screen 4 drops, and no signal is received at the input of the threshold amplifier 6. The drive 7 switches the contacts of the switch 8 to the ON position. Thus, the cycle is repeated. The device allows reducing the influence of the volumetric charge on the operation of the charging device. Due to this, it is possible to obtain at the output of a charged aerosol generator a large carried out current, to increase the value of the specific ratio of the charge aerosol to; its mass, create areas with a high volume charge in the troposphere. Thus, in the case of implementing the invention, the efficiency of the device is greatly increased. Claim 1, the ZAR anode device of an aerosol containing high-voltage source, corona and non-corona electrodes, characterized in that, in order to increase the efficiency of the device by reducing the influence of the volumetric charge of the jet, it is equipped with a potential screen installed at the exit of the generator, and a controlled switch installed in the power supply circuit of a high-voltage source; the screen is connected through a threshold amplifier to the control input of the switch. 2. The device according to claim 1, which is with TeMj that, in order to simplify the coistra, the non-corona electrode is used in it as a potential screen. Sources of information taken into account in the examination 1. USSR author's certificate number ZO3080, cl. A 61 M 11/00, 197O.

2.Patent UK No. 1277429, kl. C 3 R, pub. 1972 (prototype).