| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stable and highly-reliable booster water supply system by solving anticipated problems such as a decrease in water supply pressure and hunting in a partial zone or local area, and operating water supply sections of respective zones in liaison with one another through the concurrent use of a water receiving tank system and a direct booster system. Ž<P>SOLUTION: This booster water supply system includes a water receiving tank for storing running water, and a booster water supply section which is provided in each layer zone and which supplies the water to each of high-story zones from a low-story zone of a building by pressurizing the water stored in the water receiving tank. The booster water supply system, in which the booster water supply sections of the respective story zones are serially connected together and serially operated, is provided with a control unit which makes an operation signal and a stop one mutually transmitted/received between the booster water supply sections of the respective story zones, and which makes the booster water supply sections of the respective story zones operated/stopped on the basis of the reception of these signals. When the water is used in the high-story zone, the operation signal is transmitted to the low-story zone from the high-story zone, so as to operate the booster water supply section of the low-story zone and operate the booster water supply section of the high-story zone. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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