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2. 发明授权

US08147760B1 Portable chemical oxygen generator 失效
标题翻译：便携式化学发生器
公开(公告)号：US08147760B1
公开(公告)日：2012-04-03
申请号：US13197782
申请日：2011-08-04
申请人： Gary Huvard , Richard Imbruce , Kevin R. Ward
发明人： Gary Huvard , Richard Imbruce , Kevin R. Ward
IPC分类号： A62B7/08 , A61M16/10
CPC分类号： A62D9/00 , A61M16/10 , A61M2202/0208 , A62B21/00 , C01B13/0214 , C01B15/01
摘要： A portable apparatus is provided which generates high purity breathable oxygen. The oxygen is produced in a reaction chamber from the reaction between an oxygen generating composition and a water/catalyst solution. The reaction chamber comprises a first compartment containing an oxygen peroxide adduct and a temperature stabilizing material formulated into controlled release tablets and a second sealed compartment containing a catalyst dispersed in an aqueous solution. The temperature stabilizing material undergoes an endothermic reaction upon dissolution in the solution. The tablets dissolve in the solution releasing hydrogen peroxide at a constant rate. The hydrogen peroxide is further decomposed into oxygen and water from contact with the catalyst. A first membrane made from a hydrophobic and gas permeable material, lets oxygen through while containing the reaction materials. A second membrane made of hydrophilic superabsorbent material and impregnated with catalyst particles absorbs any unreacted hydrogen peroxide letting high purity oxygen through.
摘要翻译：提供了一种产生高纯度透气氧的便携式设备。氧气在反应室中从产氧组合物和水/催化剂溶液之间的反应产生。反应室包括含有过氧化物加合物和配制成控释片剂的温度稳定化物质的第一隔室和含有分散在水溶液中的催化剂的第二密封室。温度稳定材料溶解后会发生吸热反应。片剂溶解在溶液中以恒定速率释放过氧化氢。过氧化氢进一步分解成与催化剂接触的氧和水。由疏水和透气材料制成的第一个膜通过，同时含有反应材料。由亲水性超吸收材料制成并浸渍有催化剂颗粒的第二膜吸收任何使高纯度氧气通过的未反应过氧化氢。

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