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公开(公告)号：US5322669A
公开(公告)日：1994-06-21
申请号：US994331
申请日：1992-12-21
CPC分类号： C01B13/0203 , C01B13/0218
摘要： The invention relates to a chemical oxygen generator having a chemical charge arranged within a housing. This chemical charge is brought to an exothermal oxygen-releasing reaction by an ignition device with the reaction running through the chemical charge in the form of a reaction front defining a surface and starting from the ignition-end wall of the housing. The oxygen generator has at least one reaction-control member arranged within the chemical charge. A generator of this kind is improved in that the oxygen flow and the supply duration can be influenced by the material and/or the shape of the reaction-control member. The improvement is achieved in that one or more reaction-control members made of sheet metal are arranged parallel to the direction of movement of the reaction front. As an alternative, the reaction-control member can be configured in the form of a spiral conveyor which is made of sheet metal or a thermally-insulating material. Furthermore, the reaction-control member can be a spirally-wound band made of sheet metal or a thermally-insulating material and arranged in a can-shaped housing.
摘要翻译： 本发明涉及具有布置在壳体内的化学物质的化学氧发生器。 该化学药物通过点火装置进行放热释放氧反应，其中反应以定义表面并从壳体的点火端壁开始的反应前体的形式通过化学电荷。 氧气发生器具有布置在化学物质内的至少一个反应控制构件。 改进了这种发生器，因为氧气流量和供应持续时间可能受到反应控制元件的材料和/或形状的影响。 实现了一种或多种由金属板制成的反应控制构件平行于反应前沿的移动方向布置的改进。 作为替代，反应控制构件可以构造成由金属板或隔热材料制成的螺旋输送机的形式。 此外，反应控制构件可以是由金属板或隔热材料制成的螺旋卷绕带，并且布置在罐形壳体中。
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公开(公告)号：US5804146A
公开(公告)日：1998-09-08
申请号：US810400
申请日：1997-03-04
申请人： Harald Heyer , Udo Burchardt , Rainer Ernst
发明人： Harald Heyer , Udo Burchardt , Rainer Ernst
CPC分类号： B01D53/0415 , A62B21/00 , C01B13/0296 , B01D2251/304 , B01D2251/404 , B01D2251/60 , B01D2253/25 , B01D2256/12 , B01D2257/2025
摘要： A chemical oxygen generator with a chemical mass, which is accommodated inside a container, generates oxygen by a chemical reaction, and is held in the container by a gas-permeable fibrous material. The fibrous material is arranged around the chemical mass. The fibrous material is designed as a chemical sorption filter.
摘要翻译： 容纳在容器内的具有化学物质的化学氧气发生器通过化学反应产生氧气，并通过透气性纤维材料保持在容器中。 纤维材料围绕化学物质布置。 纤维材料被设计为化学吸附过滤器。
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3.发明授权
公开(公告)号：US5336470A
公开(公告)日：1994-08-09
申请号：US994332
申请日：1992-12-21
CPC分类号： A62B21/00 , C01B13/0296
摘要： The invention relates to a chemical oxygen generator having a chemical charge arranged within a housing. This chemical charge is brought to an exothermal oxygen-releasing reaction by an ignition device with the reaction running through the chemical charge in the form of a reaction front defining a surface and starting from the ignition-end wall of the housing. The oxygen generator has at least one reaction-control member arranged within the chemical charge. In one embodiment, the reaction-control member is disposed transversely to the direction of movement of the reaction front and overlaps a part of the surface of the reaction front. In another embodiment, the reaction-control member extends parallelly to the direction of movement of the reaction front. The oxygen generator of the invention is improved in that the oxygen flow and the duration of supply can be influenced beyond that obtained with a purely geometric extension of the reaction path. The improvement is obtained in that the reaction-control members are configured to have a thermally-insulating layer and at least one good thermally-conducting layer.
摘要翻译： 本发明涉及具有布置在壳体内的化学物质的化学氧发生器。 该化学药物通过点火装置进行放热释放氧反应，其中反应以定义表面并从壳体的点火端壁开始的反应前沿的形式通过化学电荷。 氧气发生器具有布置在化学物质内的至少一个反应控制构件。 在一个实施方案中，反应控制构件横向于反应前沿的移动方向设置并与反应前部的表面的一部分重叠。 在另一个实施方案中，反应控制构件平行于反应前沿的移动方向延伸。 本发明的氧气发生器的改进在于，氧气流量和供应持续时间可以超过通过反应路径的纯几何延伸获得的氧气流量和供应持续时间。 获得的改进在于反应控制构件被配置为具有绝热层和至少一个良好的导热层。
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