Electric water heater and inner container structure thereof

The utility model relates to an electric water heater and inner container structure thereof, preheating device including the first water tank of vertical setting, the second water tank of arranging side by side with first water tank, in locating first water tank, the instant heating bucket in locating the second water tank, the instant heating device in locating the instant heating bucket, with the outlet pipe of instant heating bucket intercommunication, and the inlet tube of one end and instant heating bucket intercommunication, the other end of inlet tube is located top one side of second water tank, the intercommunication has first passageway between the top of second water tank and the top of first water tank, first water tank is equipped with the water inlet. The effect of high -efficient performance instant heating device is heated once more in the layering, makes cold and hot water stratification more obvious, puies forward the nice and warm instant heating efficiency of high pressure heater, and more