FIELD: heating.
SUBSTANCE: water heater including at least a water tank, water inlet and outlet, as well as a metal body for heat accumulation, which contains at least one phase-change material with one heat transfer device, includes at least two opposite lying electrically insulated walls of the metal body for heat accumulation, and the body is made so that electrical voltage can be applied to it for heating by passing the current through the heat transfer device.
EFFECT: proposed water heater offers efficient, compact and effective capabilities for water heating and heat accumulation.
6 cl, 4 dwg
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