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34年前,重庆南桐矿区发生的一次矿井瓦斯事故中,有位矿工机智地砍破风钻的动力压风胶管,呼吸压风中的氧,幸免于难。这奇闻迅速传开,激发了有志者的创造热情,历经创造的艰辛、失败与坎坷的磨炼、矢志不移地奋斗,压风呼吸器终于研制成功,这项发明成果被选为我国火炬计划的优秀项目代表! 压风呼吸器原理,正如其发明人曾世麟教授所说,是利用厂矿生产用的动力压风,发掘其中的一直遭废弃而极其宝贵的氧,经多级过滤调压后,使之达到人体呼吸生理卫生要求,满足作业人员呼吸需要。作业人员戴上特制的有正压的口罩,即可防止现场粉尘、毒气和高温对人体的侵害。
34 years ago, a mine gas accident in Nantong mining area in Chongqing, a miners wisely cut the power of wind-powered drill pressure hose, breathe the pressure of oxygen in the wind, survived. This anecdote quickly spread, inspired the enthusiasm of those who are interested in creation, after the hardships created, failure and ups and downs of hard work, unswervingly strive to finally developed pressure ventilation respirator, the invention was selected as China’s Torch Program Excellent project representatives! Pressure ventilation respirator principle, as its inventor, Professor Zeng Shi-lin said, is the use of power plant pressure ventilation, excavation which has been abandoned and extremely valuable oxygen, the multi-stage filter pressure regulator, so that To reach the human respiratory physiological requirements, to meet the needs of respiratory workers. Workers wear a special positive pressure mask, you can prevent the scene dust, poison gas and high temperature on the human body.