Explosion-proof valve

The explosion-proof valve comprises a valve body, an explosion-proof device, a first installation groove, a breathable film, a first air hole and a first upper cover, the valve body is used for being installed on a battery pack shell, the explosion-proof device is installed on one side of the valve...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG RONGMING, LIN JINGXIANG, HUANG ZHIFA, ZHANG WENFEI, WI TAE-YEON, ZHANG YISHEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BASIC ELECTRIC ELEMENTS BLASTING COCKS DEVICES FOR VENTING OR AERATING ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The explosion-proof valve comprises a valve body, an explosion-proof device, a first installation groove, a breathable film, a first air hole and a first upper cover, the valve body is used for being installed on a battery pack shell, the explosion-proof device is installed on one side of the valve body, the first installation groove is formed in the valve body, the breathable film is installed at the bottom of the first installation groove, and the first air hole is formed in the valve body. The first air hole is formed in the bottom of the first installation groove, the first upper cover is installed in the first installation groove, a containing cavity is formed in the bottom of the first upper cover, and a second air hole connected with the containing cavity is formed in the upper portion of the side face of the first upper cover. And gas in the battery pack sequentially passes through the first air hole, the air-permeable membrane, the accommodating cavity and the second air hole and then is exhausted. A