| 摘要 |
PROBLEM TO BE SOLVED: To provide a water supply device of a boiler requiring no water supply pump. SOLUTION: This water supply device 1 is characterized by having a pressurizing tank 2 for storing water, a water supply means 3 for supplying the water in the pressurizing tank 2, a heating means 6 for pressurizing the pressurizing tank 2 by heating the water in the pressurizing tank 2, and a supply means 8 for supplying the water in the pressurizing tank 2 to a load side, and supplies the water in the pressurizing tank 2 to the load side by a pressure difference by putting the pressurizing tank 2 under higher pressure than the load side by heating the water in the pressurizing tank 2 by the heating means 6. COPYRIGHT: (C)2005,JPO&NCIPI
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