| 摘要 |
PURPOSE:To provide a hot water feed device capable of using any of an upper part hot water feed system capable of using successively and continuously hot water from the upper pat to downward and a low part hot water system capable of using hot water from the lower part to upward by forming an outlet port from an upper end rising up from the bottom part of a water feed tank, forming a lower part outlet port at the lower part of a hot water feed pipe,and disposing a float at the upper pat of the hot water feed pipe. CONSTITUTION:A hot water feed pipe 3 the upper end of which is opened as an outlet port 2 by rising up from the bottom part of a hot water tank 1, is provided. At the lower part of the hot water feed pipe 3 within the hot water tank 1, is formed a lower part outlet port 4, and at the upper part of the hot water feed pipe 3 is formed a float 5. An opening and closing tool 6 is provided in the hot water feed pipe 3. the opening and closing tool 6 is connected to the float 5 and moved up and down by the up and down movement of the float 5, and the lower part outlet port 4 is blocked by the upward movement of the float 5 and the lower outlet port 4 of the float 5. By the up and down movement of the float 5, the lower outlet port 4 of the hot water feed pipe 3 is opened and closed. |
