The invention discloses a gas purifier of diving breathing equipment. The outer sleeve and the purifying agent barrel are concentrically and fixedly assembled at intervals, and a gap between the outer sleeve and the purifying agent barrel serves as an annular channel of backflow gas. And a bowl-shaped flow guide cover is concentrically arranged at the opening of the purifying agent barrel facing downwards and directly facing the opening cavity of the bottom cover. A main body of the flow guide cover protrudes and is located in the opening cavity, a center through hole is formed in the bowl bottom and used for guiding backflow air and condensate water from the annular channel, the condensate water can be prevented from entering the purifying agent barrel, and the service life of the purifying agent can be prolonged.
本申请公开一种潜水呼吸设备的气体净化器。其外套筒与净化剂桶,同心间隔固定装配,二者的间隙作为回流气的环形通道。净化剂桶的桶口:朝下正对底盖的开口腔,同心设有碗形的导流罩。导流罩:主体凸起而位于上述开口腔内,碗底设有中心通孔,用于引导来自环形通道的回流气与冷凝水,可阻止冷凝水进入净化剂桶,有利于延长净化剂使用寿命。
Gas purifier of diving breathing equipment
一种潜水呼吸设备的气体净化器
2024-08-02
Patent
Electronic Resource
Chinese
Diving equipment, ground monitoring platform and diving breathing monitoring system
European Patent Office | 2015
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