Temperature regulation and control circuit of water dispenser
A technology of water dispenser and temperature controller, which is applied in electric temperature control, beverage preparation device, household appliances, etc., and can solve the problem of non-adjustable etc.
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[0018] The present invention will be further described below in conjunction with drawings and embodiments.
[0019] Such as figure 1 The illustrated embodiment is as follows: a temperature control circuit for a water dispenser.
[0020] The live wire L of the power supply is connected to the neutral wire N of the power supply through the power switch T, the rectifier diode D1, the drop-down resistor R1, and the yellow indicator light Y-LED in turn. The yellow indicator lights up when the power switch T is turned on.
[0021] The power switch T is also connected to the incoming line terminal of the thermal protector KSD1, and the set temperature of the thermal protector KSD1 is 90°C. When the temperature inside the hot water tank reaches 90 degrees due to special reasons such as circuit failure, the thermal protector KSD1 will automatically disconnect and stop power supply. Like this except that the yellow light line has electricity and the yellow light is bright, other circ...
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