To provide a temperature control mechanism capable of efficiently improving temperature control in a power storage device storing a liquid heat exchange medium together with a plurality of power storage elements.
In the temperature control device for controlling temperature of the plurality of power storage elements (11), the temperature control device has a case (12) for storing the liquid heat exchange medium (16) at a fluid state together with the plurality of power storage elements, a motor (60) for generating driving force, a fan (50) operating by receiving the driving force of the motor and moving a gas to the outer surface of the case, and driving mechanisms (71, 72, 75) for reciprocating the case by receiving the driving force of the motor.
Makoto Ide
Hiroshi Suzawa