Carbon tank electromagnetic valve, fuel evaporation system and vehicle

The utility model provides a carbon tank electromagnetic valve, a fuel evaporation system and a vehicle. The carbon tank electromagnetic valve comprises a shell, an electromagnetic valve assembly and a one-way valve assembly. The shell is provided with a first valve seat, a second valve seat and an...

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Bibliographische Detailangaben
Hauptverfasser:	FU ZHILIANG, PENG ZEHAO, LU YINBO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS COMBUSTION ENGINES DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a carbon tank electromagnetic valve, a fuel evaporation system and a vehicle. The carbon tank electromagnetic valve comprises a shell, an electromagnetic valve assembly and a one-way valve assembly. The shell is provided with a first valve seat, a second valve seat and an air inlet communicated with an inner cavity of the shell, the first valve seat and the second valve seat are provided with a first taper hole and a second taper hole which are communicated with the inner cavity respectively, the large ends of the first taper hole and the second taper hole are away from the inner cavity, and communication air paths are arranged between the air inlet and the first taper hole and between the air inlet and the second taper The electromagnetic valve assembly is installed in the shell and used for blocking the communicating air channel when power is off and opening the communicating air channel when power is on. The one-way valve assembly comprises a first ball valve and a second ball va