JPS6352523U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a sectional view of a jar-type electric kettle showing one embodiment of the present invention, Fig. 2 is a block diagram of the main parts, and Fig. 3
Figure 4 is the same temperature characteristic diagram (at room temperature 35℃), Figure 4 is the same temperature characteristic diagram (at room temperature 5℃), Figure 5 is a cross-sectional view of a conventional jar type electric kettle, and Figure 6 is the same main part. The block diagram, FIG. 7 is a temperature characteristic diagram (at a room temperature of 35° C.), and FIG. 8 is a diagram of the same temperature characteristics (at a room temperature of 5° C.). 3... Heat retention heater, 6... Temperature detection element, 1
1...control unit, 12...timekeeping means.

Claims (1)

[Scope of utility model registration request] A removable inner pot stored inside the main body, a rice cooking heater that heats this inner pot, a heat retention heater that keeps the inner pot warm after rice cooking is completed by this rice cooking heater, and detects the temperature of the inner pot. In a jar-type electric kettle, which is equipped with a temperature detection element that detects the temperature detected by the temperature detection element 6 and has a control section that controls the energization of the heat-retaining heater based on the temperature detected by the temperature detection element, the temperature detected by the temperature detection element 6 after the completion of cooking rice is It has a clocking means 12 for measuring the time required from a certain predetermined temperature _T2 to another predetermined temperature _T3 , and a control section 11 that inputs the time measurement result by the clocking means 12 according to the required time. A jar-type electric kettle characterized by setting the heat retention control temperature.