| 摘要 |
A hot water heater having a vertical, cylindrical tank with a curved top wall, means for heating water within the tank, a cold water inlet at the bottom and a hot water outlet at the top includes a baffle in the upper portion of the tank for foiling internal thermal convection currents moving along the side and top walls and minimizing the mixing of hot and cold water so that the temperature of the hot water delivered at the outlet remains relatively constant over time.
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