| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric water heater for heating and keeping a contained liquid warm, which is economical and can be reduced in power consumption at the time of keeping it warm. SOLUTION: In the outer casing body 2 of the electric water heater, a flange 10c that is a sealing portion of the outer bag 10b of a vacuum heat insulating member 10 and is located below a container 5 is extended downward, and heat leakage preventing members are provided at the bottom of the vacuum heat insulating member 10 to contact the flange thereof, so that it is possible to reduce power consumption at the time of keeping water warm since heat on the container side of the vacuum heat insulating member 10 can be prevented from being dissipated through a film on the vacuum heat insulating member 10 from the container side to the other side thereof.
|
