| 摘要 |
PROBLEM TO BE SOLVED: To simplify structure and to allow disinfection filtration even with no motive power, in a storage type emergency water supply system. SOLUTION: This emergency water supply system is constituted of a water storage tank part 1, a usually closed type ventilation port part 2 with a principal valve, an air supply part 3 using an air cylinder, a safety valve part 4, a water supply part 5 provided with a filter, and a disinfection part 6, the air supply part is provided in a tank sidewall lower part of the water storage tank part, water supply pressure is risen up by pressure of the air cylinder, to be disinfected by passing through the filter of fine mesh, and tank storage water is thereby changed into drinking water to be supplied. COPYRIGHT: (C)2011,JPO&INPIT
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