| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water heating system capable of performing sufficient heating even in a region of high heating load such as North Europe. <P>SOLUTION: The warm water in a hot water storage tank 2 is passed through radiators 8A, 8B, etc., outside of the hot water storage tank 2 by a circulation circuit 4 for heating, and then returned to the hot water storage tank 2. Thus the heat of warm water in the hot water storage tank 2 is transferred to the radiators 8A, 8B, etc., without involving a heat exchanger, and the heat of warm water in the hot water storage tank 2 can be efficiently transferred to the radiators 8A, 8B, etc. <P>COPYRIGHT: (C)2010,JPO&INPIT |
