| 摘要 |
An electric water heater includes a housing, a control panel, an electric control unit, an inlet pipe and an outlet pipe. An assembly for water flow is mounted in the housing. The assembly is composed of heat plates for water flow having hollow water channels. An electric heat piece is intalled at a side of heat plate for water flow. The insulating material is located between a heat plate for water flow and an electric heat piece. The heat plates are connected to an inlet pipe and an outlet pipe. The heat plate has a lamination structure having multiple layers. With each electric heat piece, inlet and outlet are connected in series. This invention provides advantages of heat energy being used concentratively, high heat efficiency, simple structure, low surface temperature, and inlet and outlet being changed over as desired. |
