Air environment detection device

According to the technical scheme, the air environment detection device comprises an equipment box and an air analyzer, a control chamber is installed at the top in the equipment box, a cooling chamber is installed at the bottom in the equipment box, a motor A is installed in the middle of the top o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YU YANG, HUO CHUNXUE, HUANG XIA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS HEAT EXCHANGE IN GENERAL HEAT PUMP SYSTEMS HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING ICE-BOXES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MEASURING MECHANICAL ENGINEERING PHYSICS REFRIGERATION OR COOLING REFRIGERATORS TESTING WEAPONS
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Beschreibung
Zusammenfassung:	According to the technical scheme, the air environment detection device comprises an equipment box and an air analyzer, a control chamber is installed at the top in the equipment box, a cooling chamber is installed at the bottom in the equipment box, a motor A is installed in the middle of the top of the control chamber, and a rotating shaft is installed on an output shaft of the motor A; a movable frame sleeves the middle of the outer surface of the rotating shaft, a sampling pipe sleeves the interior of the movable frame and is close to the tail end, a sampling branch pipe is mounted on the outer surface of the sampling pipe and is close to the top, and a gear A is mounted on the outer surface of the sampling pipe and is close to the bottom. The air environment detection device solves the problems that a height switching mechanism of an existing environment air detection device is relatively simple in structure and cannot be adjusted by switching sampling pipes when used in some places, and the environment