Air sampling pump for greenhouse gas station

The utility model discloses an air sampling pump for a greenhouse gas station, which comprises an air sampling pump main body and a hollow plate, a support plate is slidably connected in the hollow plate, the air sampling pump main body is mounted on the support plate, a partition plate is fixed in...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	DING XIAOLIANG, TIAN XIAOMING, SHEN YULIANG, LU BIN, WANG ZEHUA, TAI JUNJIE, LV TAO, ZHOU XIANFENG
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 MEANS FOR DAMPING VIBRATION MEASURING MECHANICAL ENGINEERING PHYSICS SHOCK-ABSORBERS SPRINGS STANDS OR SUPPORTS TESTING THERMAL INSULATION IN GENERAL WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model discloses an air sampling pump for a greenhouse gas station, which comprises an air sampling pump main body and a hollow plate, a support plate is slidably connected in the hollow plate, the air sampling pump main body is mounted on the support plate, a partition plate is fixed in the middle of the hollow plate, and guide rods are fixed at four corners of the bottom of the support plate. And the guide rod penetrates through the partition plate and slides in the partition plate. When the first elastic piece and the second elastic piece need to be restored to the original state, when the first piston moves in the first cylinder, outside air enters the first cylinder through the first vent hole, the diameter of the first vent hole is small, so that the first piston moves slowly, and air can only pass through the second vent hole when the second piston moves. The small diameter of the second vent hole also enables the second piston to move slowly, so that the recovery speed of the first elastic