Timing heating device for water dispenser performing heating automatically

Abstract

The invention provides a timing heating device for a water dispenser performing heating automatically. The timing heating device comprises a controller, wherein the controller is connected with a temperature sensor, a power supply, a contactor, a liquid level sensor, a water inlet control electromagnetic valve, a storage device, a touch screen display, an alarm and an alarm indicator lamp, a time control unit for setting a heating period is arranged between the controller and the power supply, the contactor is connected with an electric heating pipe, and the electric heating pipe is connected with a heating pipe heating indicator lamp. The timing heating device not only can set the heating period of the water dispenser, but also can ensure that alarm can be made in the heating period when the water level in the water heater of the water dispenser is too low and the electric heating pipe can be controlled to be powered off. The practicability is strong.

Description

technical field [0001] The invention relates to a heating device, in particular to a timing heating device for an automatic heating water dispenser. Background technique [0002] With the improvement of living standards, automatic heating water dispensers have integrated into people's lives, providing many conveniences for people's daily life. But in life, people often forget to turn off the power supply of the water dispenser, which often causes the water dispenser to work overnight, causing the water dispenser to be in a 24-hour uninterrupted working state, especially from 17:00 to 8:00 the next morning. It is always in the state of circulating heating, which will not only cause a waste of electricity, but also shorten the service life of the water dispenser, and the water in the water dispenser water heater will be of extremely poor quality after repeated heating cycles, often containing more harmful substances that endanger the health of users. Substances that seriously...

AI Technical Summary

Problems solved by technology

But in life, people often forget to turn off the power supply of the water dispenser, which often causes the water dispenser to work overnight, causing the water dispenser to be in a 24-hour uninterrupted working state, especially from 17:00 to 8:00 the next morning. It is always in the state of circulating heating, which will not only cause a waste of electricity, but also shorten the service life of the water dispenser, and the water in the water dispenser water heater will be of extremely poor quality after repeated heating cycles, often containing more harmful substances that endanger the health of users. Substances that seriously affect the user's health

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