RICE COOKER HEAT DISSIPATION DEVICE, RICE COOKER, AND METHOD AND DEVICE FOR CONTROLLING HEAT DISSIPATION OF RICE COOKER

摘要

A rice cooker heat dissipation device, a rice cooker, and a method and device for controlling heat dissipation of the rice cooker. The rice cooker heat dissipation device comprises: a controller (10), an exhaust fan (20), and a temperature sensor (30). The controller (10) is communicatively connected to the temperature sensor (30). The controller (10) is electrically connected to the exhaust fan (20), and the controller (10) is used to control, according to the temperature of an upper cover (40) of the rice cooker acquired by the temperature sensor (30), the exhaust fan (20) to draw out hot air in a cavity (41) via a heat dissipation hole (42). When the controller (10) determines, according to the acquired temperature of the upper cover (40), that the current temperature of the upper cover (40) is too high, the controller (10) controls the exhaust fan (20) to operate, and the exhaust fan (20) draws out the hot air in the cavity (41) of the upper cover (40) via the heat dissipation hole (42), thereby reducing the temperature of the upper cover (40), achieving heat dissipation, and extending service life of the rice cooker.