The backpack type respirator comprises a back attaching plate, a load plate and a carbon dioxide absorption tank which are sequentially connected, and further comprises an absorption tank protection cover, an oxygen bottle, a propeller and a propeller mounting plate, the carbon dioxide absorption tank is covered with the absorption tank protection cover, and the front face of the absorption tank protection cover is connected with the load plate in a clamped mode; the front surface of the absorption tank protection cover is connected with the back sticking plate through a positioning bolt; the two sides of the back face of the absorption tank protection cover are each provided with an arc-shaped groove used for containing an oxygen bottle in a matched mode, and the two sides of each arc-shaped groove are each provided with a first installation hole used for installing a first bandage. The propeller installation plate is installed in the middle of the back face of the absorption tank protection cover, and the propeller is installed on the propeller installation plate. The carbon dioxide absorption tank can be protected, the installation is rapid and stable, the stability of the whole equipment is ensured, the overall layout is more reasonable and compact, and the practicability is better.
本发明公开了一种背负式呼吸器,包括依次连接的贴背板、负载板和二氧化碳吸收罐,还包括吸收罐保护罩、氧气瓶、推进器和推进器安装板,吸收罐保护罩罩设于二氧化碳吸收罐外,吸收罐保护罩的正面与负载板卡接,吸收罐保护罩的正面与贴背板通过定位螺栓连接;吸收罐保护罩背面的两侧均设置有匹配放置氧气瓶用的弧形凹槽,每个弧形凹槽的两侧均设置有安装第一绑带用的第一安装孔;推进器安装板安装于吸收罐保护罩背面的中部,推进器安装于推进器安装板上。本发明可以对二氧化碳吸收罐形成保护,安装快速且稳定,保证整个设备的稳定性,整体的布局更加合理和紧凑,实用性更好。
Backpack type respirator
一种背负式呼吸器
2024-03-19
Patent
Elektronische Ressource
Chinesisch