| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent decline in the temperature of supplied hot water when hot water is supplied during boiling up, to separately provide a hot water supply tank and a boiling-up tank and to improve construction performance during installation, in a hot water supply system. <P>SOLUTION: The hot water supply system 1 has a hot water storage tank 2, an added tank 3 and a heating source 4. The heating source 4 is connected to the hot water storage tank 2 by boiling-up pipe 63, and the hot water storage tank 2 is connected to a high-temperature hot water supply port by hot water supply pipe 64. The boiling-up pipe 63 is branched to added tank boiling-up pipe 65, and the hot water supply pipe 64 is branched to added tank hot water supply pipe 66. The added tank boiling-up pipe 65 and added tank hot water supply pipe 66 form added tank top part pipe 67 and are connected to the added tank 3. This structure reduces the number of pipe lines, and thus, improves construction performance of the hot water supply system 1. Moreover, since the routes for boiling up and for hot water supply are separated, even when hot water supply is performed during boiling up, the temperature of supplied hot water is not declined, and the tanks for hot water supply and for boiling up can be provided separately. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
