Air sampling device for monitoring atmospheric environmental pollution

The invention discloses an air sampling device for monitoring atmospheric environmental pollution, and relates to the technical field of air samples.The air sampling device comprises a base, an air extracting pump and a shell frame, and one end face of the shell frame is provided with a containing c...

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Bibliographische Detailangaben
Hauptverfasser:	GUO WENCAO, XU HUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AEROPLANES AIRCRAFT AVIATION CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING COSMONAUTICS HANDLING THIN OR FILAMENTARY MATERIAL HELICOPTERS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHYSICS STORING TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses an air sampling device for monitoring atmospheric environmental pollution, and relates to the technical field of air samples.The air sampling device comprises a base, an air extracting pump and a shell frame, and one end face of the shell frame is provided with a containing cavity; a plurality of storage air bag assemblies are arranged in the containing cavity, an outer protection frame is arranged on the outer side of each storage air bag assembly, the top of each storage air bag assembly is connected with an air guide pipe body, a flow dividing air pipe is arranged in the containing cavity, and each air guide pipe body communicates with the flow dividing air pipe; the outer protection frame comprises a fixing sleeve and a plurality of outer protection rods, the fixing sleeve is arranged outside the air guide pipe body in a sleeving mode, pressure sensors are arranged on the inner walls of the outer protection rods, and a vent valve is arranged on the air guide pipe body. According to