| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water storage device with fixed-temperature for greenhouses, storing and circulating with a simple structure, warm water of a temperature suitable for greenhouses. Ž<P>SOLUTION: The device is such that since a heat insulation container 6 is alienated from a heating container 1 by the action of a bimetal 10 when a temperature of warm water 7 in the heat insulation container 6 is likely to be higher than a prescribed temperature, the warm water 7 in the heat insulation container 6 always keeps the most suitable temperature, and thus the warm water 7 in the heat insulation container 6 can be directly circulated in a greenhouse 9. The device is of a simple structure using the bimetal 10 and does not become large in scale. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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