| 摘要 |
PURPOSE: A milk bottle heater is provided to prevent indigestion of infant by heating powdered milk mixed with cold water. CONSTITUTION: A milk bottle heater include a body part(20), a cover part(30), and an electricity generating part(10). The body part is hollow to insert a milk bottle and includes a hot wire. The cover part is combined with the upper side of the body part. The cover part is combined with the upper side of the body part and hermetically seals the milk bottle. The electricity generating part is combined with the lower side of the body part and hermetically seals the milk bottle. The electricity generating part includes a rotor, a motor, a rotary shaft, and a storage battery. The rotor rotates by the movement of the milk bottle. The motor is combined with the rotor and generates electricity by the rotation of the rotor. The rotary shaft connects the rotor to the motor. The storage battery stores electric energy generated from the motor.
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