| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a storage type hot water supplier of such a structure that the bathtub water in a heat exchanger installed in a hot water storage tank is heated by a high temperature water in the hot water storage tank, capable of solving the problem with the conventional arrangement that a hole eventually generated in the piping of the heat exchanger due to corrosion, etc., will cause the high temperature water to flow into the bathtub or the bathtub water to mix with the hot water in the tank and be supplied from a hot water faucet. <P>SOLUTION: The storage type hot water supplier is structured so that the bathtub water in the heat exchanger 1 installed in the hot water storage tank 1 is heated by the high temperature water in the hot water storage tank 1, wherein a groove 101c is formed in the pipe wall of the piping of the heat exchanger 7, and a leak sensing means (leak sensing device) 102 is provided to sense any water leak to the groove 101c, and an opening/closing valve 6 on a water supplying piping 4 is closed when water leak is sensed by the leak sensing means 102. <P>COPYRIGHT: (C)2004,JPO |
