Vacuum venturi apparatus and method for increasing the efficency of the water flow from a shower nozzle

摘要

A vacuum venturi apparatus 10 connectable to a shower system comprises a plug 12 with a first opening 14, a second opening 16 and a third opening 18. The first opening 14 has a single uniform diameter 24 and is located in the plug 12 so as to receive fluid 30 from a source of fluid. The second opening 16 in the plug 12 is connected to the first opening 14 and the second opening 16 has a first diameter 20 and a second diameter 22 and the first diameter 20 is larger than the second diameter 22 and the second diameter 22 is the same as the single uniform diameter 24 of the first opening 14. Further, the second diameter 22 of the second opening 16 is connected to the first opening 14. The third opening 18 is located in the plug 12 and is open to the atmosphere. The third opening 18 has a first diameter 20 and a second diameter 22 and the first diameter 20 is larger than the second diameter 22 and the second diameter 22 is smaller than the single uniform diameter 24 of the first opening 14. Further, the third opening 18 second diameter 22 is connected to the first opening 14. The apparatus increases the efficiency of the flow of water.