AUXILIARY WATER HEATER

PROBLEM TO BE SOLVED: To provide an auxiliary water heater capable of being miniaturized and reducing its cost. SOLUTION: This auxiliary water heater 20 mounted in a pipe 14 connecting a water heater 10 for supplying the hot water heated to a prescribed temperature, and a water faucet 11 discharging...

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Hauptverfasser: JINNO TAKEO, HATSUTORI SHIZUNAO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide an auxiliary water heater capable of being miniaturized and reducing its cost. SOLUTION: This auxiliary water heater 20 mounted in a pipe 14 connecting a water heater 10 for supplying the hot water heated to a prescribed temperature, and a water faucet 11 discharging at least the hot water, further comprises a hot water storage tank 21 having an introducing portion 22 connected with the pipe 14, and a discharging portion 23 connected with a side of the water faucet 11, a heat insulating means (band heater 27 and thermostat 28) for keeping the water stored in the hot water storage tank 21 warm at a prescribed temperature, and a heat insulating member 29 of a vacuum double structure composed of an inner material (inner metallic material 30) surrounding the circumference of the hot water storage tank 21 and an outer material (outer metallic material 35). COPYRIGHT: (C)2006,JPO&NCIPI