| 摘要 |
A shower head 40 has a passageway for a flow of pressurised air from a pressurised air supply, via a Venturi 48 having a convergent portion 46, throat 50 and divergent portion 52, to a shower discharge opening 56. There is a passageway 58 for a flow of water from a water supply to a water discharge opening 60 in the Venturi. The Venturi is such that, in use, the general direction of the flow of air is turned through a substantial angle in the Venturi. This folding of the Venturi enables a compact configuration of shower head to be provided. |
