Air partition device for drain pipe in clean area

An air partition device for a drain pipe in a clean area relates to the technical field of air partition and adopts the technical scheme that the air partition device comprises a shell, a water inlet, a drain outlet and a partition plate for dividing the interior of the shell into a partition cavity...

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Bibliographische Detailangaben
Hauptverfasser:	ZHU YONGCHENG, YANG TIANKE, LI XUERUI, JIANG KUNYUAN
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:	An air partition device for a drain pipe in a clean area relates to the technical field of air partition and adopts the technical scheme that the air partition device comprises a shell, a water inlet, a drain outlet and a partition plate for dividing the interior of the shell into a partition cavity and a drain cavity, the partition cavity is connected with the water inlet, the drain cavity is connected with the drain outlet, and an air vent is formed in the top of the partition cavity. The partition plate is provided with an opening for communicating the partition cavity with the drainage cavity; a floating ball valve is further arranged on the side, facing the partition cavity, of the partition plate and comprises a valve body connected with the opening and a floating ball arranged in the drainage cavity, a valve seat is arranged in the valve body, and a sealing ring is arranged on the side, facing the opening, of the valve seat. And the valve body is lower than the water inlet. The interior of the shell is