SAFETY EQUIPMENT OF SWIMMING POOL SYSTEM, SWIMMING POOL SYSTEM EQUIPPED WITH IT, AND WATER JET METHOD FOR SWIMMING POOL SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a swimming pool system which sucks in water from a supply port and emits a jet of the water from a suction port, when a swimmer is sucked into the suction port on the bottom of a swimming pool, which enables the quantity, per unit time, of the water jetted from the suction port to become larger than in the case of a conventional type, even if a pump is changed, and which pushes out the sucked-in swimmer in this way, so as to facilitate the rescue of the swimmer.;SOLUTION: The safety equipment comprises: a detector 30 for detecting that the flow rate, flow velocity or pressure of the water to be sucked in from the suction port 100 become lower than preset values; a supply-side bypass pipe 31 and a suction-side bypass pipe 32, which enable the water to be jetted from the suction port 100 without passing through a filtering device 22 in abnormal cases; valve devices (two-way valves 340 and 341, and a three-way valve 342); and a control device 33 which makes the valve devices actuated by detection by the detector 30, so as to make the water pass through the bypass pipes 31 and 32.;COPYRIGHT: (C)2007,JPO&INPIT