Electric proportional air valve

The utility model discloses an electric proportional air valve which is characterized by comprising a frame and an air valve device arranged in the frame. The air valve device is arranged perpendicular to the air inlet direction, and the air valve device comprises a drive shaft and driven shafts. Th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	DAI WEIJIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an electric proportional air valve which is characterized by comprising a frame and an air valve device arranged in the frame. The air valve device is arranged perpendicular to the air inlet direction, and the air valve device comprises a drive shaft and driven shafts. The drive shaft is connected with the driven shafts through connecting rod structures and push rod structures and drives the driven shafts to move synchronously. Valve plates are arranged on the drive shaft and the driven shafts. A drying chamber airflow channel is controlled and adjusted so that requirements for even and stable temperature of a drying chamber can be met, the efficiency is improved, energy is saved, and the discharge amount of waste gas is reduced.