To provide a hot water supply system capable of improving efficiency of hot water supply equipment as a whole and capable of allowing any household to use hot water sufficiently.
In a hot water supply system 100, a son or daughter generation household H1 can use hot water stored in a hot water storage device 4 of a first hot water supply unit 1 as it is. In a case where a parent generation household H2 uses hot water, if a sufficient hot water is stored in the hot water storage device 4 of the first hot water supply unit 1, the hot water from the hot water storage device 4 is supplied to a second hot water supply unit 2 by way of a first bypass piping 51, and the hot water is mixed with the water from a second water inflow piping 41 by a flow rate adjusting mechanism 64, to be supplied to the second hot water supply unit 2 as mixed water, which is then subjected to final hot water temperature control at the second hot water supply unit 2, and sent to a second hot water supply terminal 23 of the parent generation household H2.
| JP5056083 | Heat pump water heater |
| JP2010133592 | HOT WATER SUPPLY SYSTEM |
YAMAGISHI HIDEYUKI
EBARA KATSUMI
SHOJI YUKO
SAZANAMI YOHEI
TOKYO GAS CO LTD
OSAKA GAS CO LTD
| JP2003232564A | 2003-08-22 | |||
| JPH01269855A | 1989-10-27 | |||
| JP2012057932A | 2012-03-22 | |||
| JPS5956049A | 1984-03-31 |
Yoshinori Shimizu
Hiroyuki Nishimoto
Yasuki Yanagi