The invention is applicable to the technical field of alarms, and provides a fireproof alarm lifesaving device for an elevator. The fireproof alarm lifesaving device for the elevator comprises a second reagent tube, a first reagent tube, an air pump and a smoke sensor; the second reagent tube is installed on the top of the inner wall of a lift car and provided with a plurality of spraying holes, and plug bodies are arranged in the spraying holes; the first reagent tube communicates with the second reagent tube through a control valve; the air pump is installed on the lift car, communicates with the first reagent tube through an air pipe and is used for providing air to enter the first reagent tube; the smoke sensor is arranged in the lift car, connected with an alarm through a processing chip and used for sensing smoke and starting the air pump; and a first carbon dioxide reagent is contained in the first reagent tube, a second carbon dioxide reagent is contained in the second reagenttube, air is pumped into the air pump to enable the control valve to be communicated, and the first carbon dioxide reagent enters the second reagent tube to be mixed to generate carbon dioxide. The fireproof alarm lifesaving device for the elevator has the advantages of being simple in structure, high in operation automation degree, high in rescue capacity, capable of saving energy and convenientto popularize and implement.
本发明适用于报警器技术领域,提供了一种电梯防火报警救生装置,所述电梯防火报警救生装置包括:第二试剂管,安装在轿厢的内壁顶部,且开有若干喷孔,喷孔内部设置有塞体;第一试剂管,通过控制阀与第二试剂管连通;气泵,安装在轿厢上,并通过气管连通第一试剂管,用于提供空气进入到第一试剂管内部;烟雾感应器,设置在轿厢内部,通过处理芯片连接报警器,用于感应烟雾并启动气泵;其中,第一试剂管的内部盛放有第一二氧化碳试剂,第二试剂管的内部盛放有第二二氧化碳试剂,气泵泵入气体使控制阀连通,第一二氧化碳试剂进入第二试剂管混合产生二氧化碳。本发明优点:结构简单,操作自动化程度高,救护能力强,节约能源,便于推广实施。
Fireproof alarm lifesaving device for elevator
一种电梯防火报警救生装置
2021-02-09
Patent
Electronic Resource
Chinese
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