Wind speed control system of small wind tunnel

The utility model discloses a small wind tunnel wind speed control system comprising an air inlet housing, a side surface of the air inlet housing is fixedly connected with a pressure stabilization experiment segment, a side surface of the pressure stabilization experiment segment is fixedly connect...

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Bibliographische Detailangaben
1. Verfasser:	WANG TIELING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MEASURING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS PHYSICS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a small wind tunnel wind speed control system comprising an air inlet housing, a side surface of the air inlet housing is fixedly connected with a pressure stabilization experiment segment, a side surface of the pressure stabilization experiment segment is fixedly connected with a blower fan housing, a side surface of the blower fan housing is provided with a through hole, an inner wall of the through hole is fixedly connected with a negative pressure blower fan, and the negative pressure blower fan is fixedly connected with the air inlet housing. The outer surface of the air inlet shell is fixedly connected with an air distribution cover, the outer surface of the air distribution cover is fixedly connected with an air distribution pipe, the inner wall of the air distribution cover is rotationally connected with a rotating ring, air outlet holes are formed in the outer surface of the rotating ring, and a power mechanism is arranged on the outer surface of the air distribution cover