| 摘要 |
A shower waste device (10) for direct connection to an outlet of a showering surface, comprises an inner waste water chamber (12) having an outer side wall (22), a top (18), a bottom (20), a waste water inlet (24) in the top (18) for receiving waste run-off shower water directly from the shower tray, and a waste water outlet (36) for discharging to a drain; an outer shower water chamber (14) having an inner side wall (38), an outer side wall (40) which is spaced from the inner side wall (38), a shower water inlet (46) for receiving shower water being supplied from a shower water supply, and a shower water outlet (48) for shower water being supplied to a shower head via water heating means; and connection means (28, 30) for connecting the waste water chamber (12) to an outlet of a shower tray. The outer side wall (40) of the shower water chamber (14) surrounds or substantially surrounds the outer side wall (22) of the waste water chamber (12) so as to liquidly isolate the chambers from each other, and the outer side wall (22) of the waste water chamber (12) and the inner side wall (38) of the shower water chamber (14) are common. A water jacket for pre-heating supply shower water by run-off waste shower water is thus provided. A shower installation having such a shower waste device (10) is also provided. |
