SU946013A1

SU946013A1 - Device for moving and ionizing air

Info

Publication number: SU946013A1
Application number: SU802987169A
Authority: SU
Inventors: Евгений Георгиевич Порсев; Николай Васильевич Нюшков; Юрий Александрович Меновщиков; Владимир Александрович Басевич
Original assignee: Сибирский научно-исследовательский институт механизации и электрификации сельского хозяйства
Priority date: 1980-09-25
Filing date: 1980-09-25
Publication date: 1982-07-23

Description

(54) УСТРОЙСТВО ДЛЯ ПЕРЕМЕЩЕНИЯ И ИОНИЗАЦИИ(54) DEVICE FOR MOVEMENT AND IONIZATION

1one

Изобретение относитс к технике ионизахши воздуха коронным разр дом и может быть использовано при разработке ионизатора-вентил тора дл нейтрализации поверхностей и в медицинских цел х.The invention relates to a technique of coronary air ionization and can be used in the development of an ionizer fan for neutralizing surfaces and for medical purposes.

Известны устройства дл перемещени и ионизации воздуха, содержащие корпус I.C размещенными в нем кбронируюшими и некоронирующим электродами flj .Devices for moving and ionizing air are known, comprising a housing I.C housed in it by bronzing and non-corona electrodes flj.

Однако это устройство обладает низкойю производительностью, ограниченной минимальным рассто нием .между электродами по условиюэлектрического пробо -между ними.However, this device has a low productivity limited by the minimum distance between the electrodes by the condition of electrical breakdown between them.

Наиболее близким к изобретению вл етс устройство дл перемещени и ионизации воздуха, содержащее р д установленных вдоль пр мой коронируюших элементов и параллельный указанной пр мой 20 некоронирующий электрод, источник питани и магнитную систему дл создани поперечного к направлению перемещени воздуха пол 2j .Closest to the invention is a device for moving and ionizing air, comprising a series of installed along direct corona elements and parallel to said direct non-corona electrode, a power source and a magnetic system to create a field 2j transverse to the direction of air movement.

ВОЗДУХАAIR

Однако известное устройство не обес печивает высокой эффективности перемещени воздуха из-за того, что в нем в качестве движущей используетс лшиь электромагнитна сила.However, the known device does not provide high efficiency of air movement due to the fact that it uses electromagnetic force as a driving force.

Цель изобретени - повышение эффективности перемещени воздуха за счет использовани как силы электрического пол , так и электромагнитной силы.The purpose of the invention is to increase the efficiency of air movement by using both the force of the electric field and the electromagnetic force.

Эта цель достигаетс тем, что в устройстве дл , перемещени и ионизации воздуха, содержащем р д установленных вдоль пр мой крронируюших электродов и параллельный указанной пр мой неко- This goal is achieved by the fact that in the device for moving and ionizing air, there are a number of installed along the straight crroned electrodes and parallel to the indicated straight some

Claims

15, the discharge electrode, the power source and the magnetic system to create a field transverse to the direction of air movement, the noncorona electrode is displaced relative to the discharge electrodes in the direction of air movement, and the plane in which the electrodes are located is parallel to the axis of the magnetic system's poles. The drawing shows a diagram of the device. The device contains a duct 1, a corona electrode 2 of the needle type, a collecting electrode 3, made in the form of a plate, an electromagnet 4 with poles N and S. The plane in which the electrodes lie is oriented at an acute angle close to the relative axis of the air of the OO. The axis of the electromagnet passes through the point of intersection of the axis of the OO-I duct: the plane in which the electrodes lie. The device operates as follows. High voltages are applied to electrodes 2 and 3 and an electric α-field is created between them. The intensity vector of this field E lies in the plane in which electrodes 2 and 3 are located. After reaching the corona voltage of the electrodes, a corona discharge occurs and the corona discharge current O flows, which coincides in direction with the intensity vector E . The current ions of the corona D carry along air molecules and create the so-called ion wind. Electromagnet 4 creates between the poles of W and S a magnetic field, the vector of intensity of which is perpendicular to it by the axis of the OO duct. The magnetic field acts on the corona current with a force p, the direction of which is determined by the rule of the left hand, and additionally accelerates ionized air. The total force V, with which the electric and magnetic fields influence the air ions, is determined by the parallelogram rule of forces. The magnitudes of the strengths of the electric and magnetic fields are chosen so that the resultant force is directed along the axis of the duct. The use of the proposed device for airflow and ionization will allow to increase the performance of ion fans, limited by the condition of electrical air breakdown, due to the use of electromagnetic forces and to reduce aerodynamic drag by placing electrodes on the side walls. Claims An apparatus for moving and ionizing air, comprising a series of installed along direct corona electrodes and a parallel indicated straight non-corona electrode, a power source and a magnetic system to create a field that is transverse to the direction of air movement. e with the fact that, in order to determine the efficiency of air movement due to the use of both the strength of the electric field and the electromagnetic force, the non-corona electrode is displaced relative to the discharge electrodes in The motion of air, a. The plane in which the electrodes are located, is parallel to the axis of the poles of the magnetic system. I -,, Sources of information., Taken into account in the examination 1.Latente US No. 3699387, cl. G7-4, pub. 1972,

2. USSR author's certificate for application No. 273О693 / 18-25, cl. H 05 p 3 / O4, 01.22.79.