The utility model discloses an oxygen candle starting device and an oxygen candle. The oxygen candle disclosed comprises an oxygen candle starting device and an oxygen generator. The oxygen candle starting device comprises a drawing post and a fire cap. A drawing hole is arranged along the axial direction of the drawing post, a fire cap cavity is arranged inside one end of the drawing post, a fire prevention cavity is arranged inside the other end of the drawing post, and the drawing hole passes through the fire prevention cavity and the fire cap cavity. The cap is installed in the fire cap cavity, and the fireproof cavity is coated with sand grains. The oxygen generator includes a charge case, a through hole is arranged at the top of the charge case, an outlet hole is arranged at the bottom of the charge case, and a filter is installed at the outlet hole; the fire cap of the oxygen candle starter contacts the oxygen candle powder through the through hole, the oxygen candle generator is sealed with the charge case, and the filter body is sealed with all the outlet holes. The oxygen candle of the utility model adopts a drawing type oxygen candle device, which simplifies the existing mechanical starting structure of the oxygen candle, avoids the wrong starting of the steel needle shedding, and improves the reliability.
【技术实现步骤摘要】
一种氧烛启动装置及氧烛
本技术属于固体化学氧自救器设备
,尤其涉及一种化学氧自救器初始氧源启动装置,特别是一种具有拉拔式启动装置的氧烛。
技术介绍
现在氧气发生器是在有开设出气孔的容器中安置氧烛,在容器上部设置一个能引发释放氧气的机械启动装置。该装置通过机械打击式撞击火帽,火帽产生高温,引燃容器中氧烛,使得从上而下产生高浓度的氧气。但此种机械启动存在机械结构复杂,组装费时,火帽成本高,容易出现钢针脱落,有明火产生。
技术实现思路
针对现有技术的缺陷或不足,本技术提供了一种氧烛启动装置。针对现有技术的缺陷或不足,本技术提供了一种氧烛。本技术首先提供了一种氧烛启动装置,其包括拉线柱和火帽,所述拉线柱内沿拉线柱的轴向开设有拉线孔,所述拉线柱一端的内部开设有火帽腔,拉线柱另一端的内部开设有防火腔,所述拉线孔穿过所述防火腔和火帽腔;所述火帽安装在火帽腔中,所述防火腔中封装有沙粒。本技术的火帽包括拉簧,所述拉簧穿过所述拉线孔。本技术的防火腔由橡胶塞封装,所述橡胶塞由顶丝安装,所述拉线孔穿过橡胶和顶丝。本技术提供的氧烛包括氧烛启动装置和氧气发生器,其特征在于,所述氧烛启动装置为本技术的氧烛启动装置,所述氧气发生器包括装药壳体,所述装药壳体顶部开设有通孔,所述装药壳体底部开设有出气孔,所述出气孔处安装有过滤体;所述氧烛启动装置的火帽通过所述通孔与所述氧烛药接触,所述氧气发生器与所述装药壳体密封连接,所述过滤体与所述出气孔密封连接。进一步,本技术的装药壳体内装有氧烛药,所述装药壳体内壁与氧烛药之间设有隔热棉。有些实施方案中,本技术的过滤体包括过滤壳体,过滤壳体顶部设有进气 ...
【技术保护点】
1.一种氧烛启动装置,其特征在于,包括拉线柱和火帽,所述拉线柱内沿拉线柱的轴向开设有拉线孔,所述拉线柱一端的内部开设有火帽腔,拉线柱另一端的内部开设有防火腔,所述拉线孔穿过所述防火腔和火帽腔;所述火帽安装在火帽腔中,所述防火腔中封装有沙粒。
【技术特征摘要】
1.一种氧烛启动装置,其特征在于,包括拉线柱和火帽,所述拉线柱内沿拉线柱的轴向开设有拉线孔,所述拉线柱一端的内部开设有火帽腔,拉线柱另一端的内部开设有防火腔,所述拉线孔穿过所述防火腔和火帽腔;所述火帽安装在火帽腔中,所述防火腔中封装有沙粒。2.如权利要求1所述的氧烛启动装置,其特征在于,所述火帽包括拉簧,所述拉簧穿过所述拉线孔。3.如权利要求1所述的氧烛启动装置,其特征在于,所述防火腔由橡胶塞封装,所述橡胶塞由顶丝安装,所述拉线孔穿过橡胶和顶丝。4.一种氧烛,包括氧烛启动装置和氧气发生器,其特征在于,所述氧烛启动装置为权利要求1、2或3所述的氧烛启动装置;所述氧气发生器包括装药壳体,所述装药壳体顶部开设有通孔,所述装药壳体底部开设有出气孔,所述出气孔处安装有过滤体,所述装药壳体内装有氧烛药,所述装药壳体内壁与氧烛药之间设有隔热棉;所述氧烛启动装置的火帽通过...
【专利技术属性】
技术研发人员:文新国,马爱平,张龙,
申请(专利权)人:陕西斯达防爆安全科技股份有限公司,
类型:新型
国别省市:陕西,61
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。