Integrated ion smoke sensing type fire alarm device

The utility model aims to provide the integrated ion smoke sensing type fire alarm device, so that the induction function can be manually, quickly and temporarily closed, and the problem of false alarm can be avoided. The alarm device comprises an alarm device body, the alarm device body comprises a...

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Bibliographische Detailangaben
Hauptverfasser: XIANG MAOGONG, YANG KAIFENG, ZHANG DESHENG, SONG LI, WANG LILI, WU CHUANBAO, ZHAO LANCUN, WANG YONG, ZHAO LANCAI, JIAO ZHONGMIAO
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The utility model aims to provide the integrated ion smoke sensing type fire alarm device, so that the induction function can be manually, quickly and temporarily closed, and the problem of false alarm can be avoided. The alarm device comprises an alarm device body, the alarm device body comprises a shell and a smoke sensing ion chamber located on the lower portion of the shell. The electronic cigarette further comprises a protective cover, a cavity for containing the smoke sensing ion chamber is formed in the protective cover, the upper portion of the protective cover is arranged on the outershell in a matched and sleeving mode and can move up and down relatively, and a gap allowing smoke to enter the smoke sensing ion chamber from top to bottom is formed between the inner side wall of the protective cover and the outer shell. 本实用新型的目的在于提供一体化离子感烟式火灾报警装置,方便人工快捷的暂时关闭感应功能,避免产生误报的问题。其括报警装置本体,所述报警装置本体包括外壳和位于外壳下部的感烟离子室,还包括有护盖,所述护盖内设置有容纳所述感烟离子室的空腔,所述护盖的上部配合套设在所述外壳上并能相对上下移动,所述护盖内侧壁与所述外壳之间设有允许烟从上往下进入感烟离子室的间隙。