| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bathroom heating apparatus for shortening a construction period by a simple construction in collective housing or the like, and adding a heating function at a low cost without replacing a bathroom unit. <P>SOLUTION: The bathroom heating apparatus comprises a hot water supplying bath boiler 12 of an exterior wall through installation type installed on a through-hole of an outer wall of a bathroom with an air supply and exhaust port positioned outdoors, and a connecting part of piping positioned on a wall surface side in a bathroom 4, a bathtub 3, a switching mechanism 14 provided in the middle of a reheat circulation path between an outgoing pipe 18 and a return pipe 18 for connecting the hot water supplying bath boiler 12 and the bathtub 3, and a heating panel 37 with a hot water circulation pipe 5 arranged. The switching mechanism 14 and the heating panel 37 are connected by a heating circulation path of a heating outgoing pipe 33 and a heating return pipe 34. The switching mechanism 14 switches between a route which hot water from the hot water supplying bath boiler 12 returns to the return pipe 19 of the reheat circulation path through the heating panel 37 and a route which the hot water in the bathtub after supplied to the bathtub 3 returns to the return pipe 19 of the reheat circulation path. <P>COPYRIGHT: (C)2004,JPO |
