Sampling calibration device for ambient air monitoring

The utility model discloses a sampling calibration device for ambient air monitoring, and relates to the technical field of air monitoring. The device comprises a monitoring box, a sampling tube and a calibration cylinder, the sampling tube is mounted on one side of the monitoring box, a controller...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MA LIMIN, JIANG WEITAO, LIU YUNNA, LIU JINYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MECHANICAL ENGINEERING PHYSICS STANDS OR SUPPORTS TESTING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a sampling calibration device for ambient air monitoring, and relates to the technical field of air monitoring. The device comprises a monitoring box, a sampling tube and a calibration cylinder, the sampling tube is mounted on one side of the monitoring box, a controller is mounted in the monitoring box, the calibration cylinder is embedded at one end of the sampling tube, a filter screen is embedded at one end in the calibration cylinder, a heating and dehumidifying device is mounted on one side of the filter screen, and the heating and dehumidifying device is electrically connected with the controller. A mounting base is mounted on the lower surface of the monitoring box, a connecting base is embedded in the lower surface of the mounting base, a supporting plate is mounted on the lower surface of the connecting base, and electric push rods are mounted on the periphery of the lower surface of the supporting plate. Through the calibration cylinder and the controller structure, the