| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a storage water heater capable of preventing breakage of a corrugated tube in a hot water storage tank without needing special components and processing. <P>SOLUTION: This storage water heater includes the hot water storage tank 1 for storing hot water/water, the corrugated tube 17 as an indirect heat exchanger disposed in the hot water storage tank 1, and a supporting means 116 kept into contact with and supporting the corrugated tube 17 at its lowermost face section. An oscillation width by vibration of the corrugated tube 17 can be suppressed by disposing the supporting means 116 to be kept into contact with a roughly-central section in the height direction of the corrugated tube 17, thus durability of a device can be improved, and a simple constitution can be inexpensively provided without adding another component. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
