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METHOD AND DEVICE FOR SUPPRESSING EXPLOSIONS IN DUST- AND GAS- OR DUST-AND-GAS-AND-AIR MEDIUM
METHOD AND DEVICE FOR SUPPRESSING EXPLOSIONS IN DUST- AND GAS- OR DUST-AND-GAS-AND-AIR MEDIUM
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机译：抑制粉尘，气体或粉尘，气体和空气中爆炸的方法和装置
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摘要
FIELD: fire fighting equipment and equipment for protection against explosion, particularly for grain storage and processing plants.;SUBSTANCE: method involves injecting inhibiting aerosol into protected space within time period between medium ignition and start of explosion development into medium, wherein velocity of inhibiting aerosol introduction exceeds velocity of flame propagation. Device for implementation of above method includes displaying ignition sensors and executive member, namely explosion suppressant. Explosion suppressant comprises body with combustion chamber, main and leading aerosol-generating charges, ignition system, outlet grid with sealing diaphragm and nozzle unit which discharges inhibiting aerosol into protected space with sonic or near-sonic speed.;EFFECT: increased operational speed, increased reliability and efficiency, possibility of fire inhibiting and explosion suppression in initial stage thereof, prevention of explosion spreading through service lines; reduced losses concerned with grain burning down, prevention of equipment damage.;8 cl, 2 dwg, 1 ex
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机译：领域：消防设备和用于防爆的设备，尤其是用于谷物存储和加工厂的防爆设备;物质：该方法涉及在介质着火和爆炸开始发展到介质之间的时间段内，将抑制气溶胶注入受保护的空间，其中抑制气溶胶的速度引入超过火焰传播的速度。用于实现上述方法的装置包括显示点火传感器和执行构件，即防爆剂。防爆剂包括带有燃烧室的主体，主要和领先的产生烟雾的装料，点火系统，带有密封膜片的出口格栅和喷嘴单元，该喷嘴单元以抑制声波或接近声速的速度将抑制气溶胶排放到受保护的空间中;效果：提高运行速度，提高速度可靠性和效率，在其初期具有灭火和抑爆的可能性，防止爆炸通过服务线扩散;减少与谷物烧毁有关的损失，防止设备损坏。; 8 cl，2 dwg，1 ex
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