TEMPERATURE CONFIRMING DEVICE OF REFRIGERATOR USING THREMOSENSITIVE DISCOLORING MEMBER

摘要

PURPOSE: A temperature confirming device is provided to confirm the temperature change of the inside of a refrigerator even from the outside of the refrigerator by using the thermally sensitive discoloring member for changing colors according to the change of the inner temperature of the refrigerator. CONSTITUTION: The temperature confirming device contains:a thermally sensitive discoloring member(22) placed on the outside of a refrigerator(10); a penetrating groove(24) formed by penetrating a door(11) of the refrigerator(10); a pipe member(23) with its one ending part placed inside of the refrigerator(10) and its other ending part contacted to the ther mally sensitive discoloring member(22), and having a cooling duct(27) with its specific sectional area provided in its inside; and a transparent heat insulating board(21) for interrupting the transmission of heat to the inside of the refrigerator(10).