| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot water tank capable of reducing temperature variation and further capable of utilizing hot water very efficiently. SOLUTION: A hot water tank is provided with a main body 1 of the hot water tank and a passage wall 5 dividing the main body 1 of the hot water tank into two segments and making a flow of water in the main body 1 of the hot water tank into two flow directions, and further the hot water tank is provided with a water inlet port 2 for taking water into the main body 1 is the hot water tank and a water taking-out port 3 for taking out water from the main body 1 of the hot water tank, wherein the water inlet port 2 and the water taking-out port 3 are arranged in adjacent to each other over the passage wall 5. |
