Electric water heater
The utility model relates to an electric water heater which is composed of a water tank, an electric heating board, a heat insulating ring, a bottom support, a temperature controller, a valve and a power supply wire. The electric heating board is an enamel board coated with an electric heating film...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model relates to an electric water heater which is composed of a water tank, an electric heating board, a heat insulating ring, a bottom support, a temperature controller, a valve and a power supply wire. The electric heating board is an enamel board coated with an electric heating film on the back or other heat-resisting material boards, and the electric heating board is fixedly connected with the heat insulating ring and the water tank into a whole by a glue or rubber pad sealing method to form an electric water heater having the advantages of safety, reliability, convenient use and low price. The utility model is especially suitable for using as an auxiliary electric water heater matched with a solar water heater. |
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