SU981726A1

SU981726A1 - Pneumatic spark generator

Info

Publication number: SU981726A1
Application number: SU813278031A
Authority: SU
Inventors: Александр Дмитриевич Бирюков; Александр Леонидович Колойденко; Виталий Викторович Логиновский; Анатолий Николаевич Сабуров; Алексей Александрович Саковский
Original assignee: Предприятие П/Я В-8296
Priority date: 1981-04-27
Filing date: 1981-04-27
Publication date: 1982-12-15

Description

fctynaeT через дроссель 3 и канал 12 ho зазору между шариком 9 и гильзой 10 и далее через канал 11 в емкость 4. Шарик 9 под действием собствейного веса опускаетс на дно гильзы 10. При Р) О kлaпaн 2 замыкаетс , воз дух из полости под шариком 9 через к нал 12 сбрасываетс в атмосферу. Накопленный в емкости 4 воздух через канал 11 устремл етс вверх по гильзе , увлека шарик 9, В момент удара шарика 9 с бойком 7.элемент 6 деформируетс и Бсле ствие пр мого пьезоЭффекта на электродах 8 возникает импульс напр жени и, привод щий, к возникновению разр дного тока (искры между электродами 8. За счет интенсификации процесса Передачи энергии накопленного в 4 воздуха шарику 9 импульс сил удара шарика 9 по войку 7 увелтачива тс . Соответственно, мощность искры 1ровь(шаетс (в два три раза по сравне йию с прототипом). Предложенный генератор реализован а серийных элементах и подготовлен к промышленному внедрению.fctynaeT through the throttle 3 and the channel 12 ho the gap between the ball 9 and the sleeve 10 and then through the channel 11 into the container 4. The ball 9 under the action of its own weight is lowered to the bottom of the sleeve 10. When R) O valve 2 is closed, the air from the cavity under the ball 9 through to the fuel 12 is discharged into the atmosphere. The air accumulated in the tank 4, through the channel 11, rushes up through the sleeve, dragging the ball 9. At the moment of hitting the ball 9 with the striker 7. The element 6 is deformed, and the direct piezoelectric effect on the electrodes 8 generates a voltage pulse and, resulting in discharge current (sparks between electrodes 8. Due to the intensification of the process of transfer of energy accumulated in 4 air to ball 9, the impulse of force of impact of ball 9 through armpit 7 is increased by ms. Accordingly, the power of the spark is 1p Proposed Generation Op is implemented in serial elements and prepared for industrial implementation.

Claims

: Inventive Formula A pneumatic spark generator, comprising a pneumatic pulse generator and a spark former, made in the form of a sleeve, at the end of which a piezoceramic element is mounted with a striker, and in the cavity between the inlet and outlet channels a ball differs in that In order to increase the power of the spark, it additionally installed a tank, a throttle and a valve, the tank being connected to the input channel of the spark former, the output channel of which is connected through the Valve to the atmosphere and the Black There is no choke with the control chamber of the throttle valve and the output of the generator of pneumatic impulses. Sources of information taken into account in the examination 1. Study of the possibility of developing pneumatic signaling devices for pre-explosive concentrations of explosive gases in the air of industrial premises. Report of the Voronezh OKBA, Voronezh, 1976, p. 33.

2. USSR author's certificate for application 2824184 / 18-24, cl. F 15 C 3/06, 09.28.79 (prototype).