Water inlet pipe for increasing water yield of electric water heater

The utility model relates to a water inlet pipe for increasing water yield of an electric water heater, which can remarkably increase the hot water output of the storage-type electric water heater and is an improvement of the water inlet pipe structure of the traditional storage-type electric water heater. The water inlet pipe comprises a water tank, a T-shaped water inlet pipe, a deflecting cover, a grating plate, an O-shaped seal ring, a rubber flat gasket and a water outlet pipe, and is characterized in that cold water flows in from the T-shaped water inlet pipe, flows out from a water outlet and is injected into the bottom of the water tank on the grating plate after being blocked, deflected and buffered; the grating plate is provided with two or more meshes, so that water flowing through the grating plate is in the shape of a shower head, and inlet water can uniformly flow out in all directions; and a cold water layer is formed at the bottom of the water tank, and then a hot water layer is pushed upwards