JPS63104969U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a front view of essential parts of a refrigerator showing an embodiment of the present invention, Fig. 2 is a vertical sectional view of the refrigerator shown in Fig. 1, and Fig. 3 is a schematic sectional view of the third chamber in Fig. 1. , Fig. 4 is an enlarged view of the main part of the top plate in Fig. 2, Fig. 5 is a front view of a conventional refrigerator, Fig. 6 is a longitudinal sectional view of the same refrigerator, and Fig. 7 is an enlarged view of the third chamber. FIG. 8 is an enlarged view of the main part of the top plate. 6... Cooler, 7... Blower, 9... Third chamber, 15... Damper thermostat, 21... First cold air discharge air path, 22... Top plate, 23... Second
cold air discharge air passage, 26a...first heater, 2
6b...Second heater, 29...Outside temperature thermostat.

Claims (1)

[Scope of utility model registration request] A freezer compartment, a refrigerator compartment, a third compartment whose temperature is controlled independently from both of these compartments, and a duct that forces cold air cooled by the cooler into the freezer compartment, the refrigerator compartment, and the third compartment. and a blower, an outside temperature thermostat for detecting outside air temperature, and a damper thermostat provided at the entrance of the duct to the third chamber, and a first cold air discharge air path is formed inside. A control panel, a second cold air discharge duct connected to the first cold air discharge duct, and a top plate forming the second cold air discharge duct, the third chamber having a low temperature assumption. A first heater that is energized when the third chamber is set to a low temperature and a second heater that is energized when detected by the outside temperature thermostat when the outside temperature is low. , a refrigerator equipped with a quick freeze switch that quickly freezes the inside of the freezer compartment.