CO2 mineralization maintenance device and safety device thereof

The invention relates to a CO2 mineralization maintenance device and a safety device thereof. The safety device comprises a breather valve body, a CO2 concentration detector and a fresh air system. A containing cavity is formed in the breather valve body, the breather valve body is used for being ar...

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Bibliographische Detailangaben
Hauptverfasser:	YANG YALI, GAO JUN, GAO YUNFANG, XUN ZHIWEI, LIU YONGPING, HAO LIMING, ZHAO GUANGSHEN, LI SHUIFEI, HUANG YAN, YANG LONG, LI JIANXIN, LIU PEIJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	The invention relates to a CO2 mineralization maintenance device and a safety device thereof. The safety device comprises a breather valve body, a CO2 concentration detector and a fresh air system. A containing cavity is formed in the breather valve body, the breather valve body is used for being arranged above the CO2 mineralization maintenance device, a first communicating opening, a second communicating opening and a third communicating opening which communicate with the containing cavity are formed in the breather valve body, the first communicating opening is used for communicating the containing cavity with the interior of the CO2 mineralization maintenance device, and the second communicating opening is used for communicating the containing cavity with the interior of the CO2 mineralization maintenance device. The second communicating opening and the third communicating opening are both used for communicating the containing cavity with the outside, the second communicating opening can be used for sucki