This composite filter desktop water purifier adopts a comprehensive and thoughtful design strategy to prevent dry burning, aiming to provide users with an efficient and safe water purification experience. The water purifier is equipped with a transparent water tank or a water level marked water tank, so that users can intuitively see the current remaining water volume, so as to replenish the water source in time and avoid the risk of dry burning caused by forgetting to add water. The built-in high-precision water level sensor can monitor the changes in the water volume in the water tank in real time. Once the water volume is lower than the safety threshold, the water purifier will issue a warning through the indicator light, buzzer or connected mobile phone APP to remind the user to add water in time.
The intelligent temperature control system inside the water purifier can dynamically adjust the heating power according to the current water temperature and water volume in the water tank to ensure that the water temperature is stable and the equipment will not be damaged due to overheating. When the water temperature abnormally rises to the preset safety upper limit, the temperature control system will automatically cut off the heating power supply to effectively prevent dry burning accidents caused by overheating.
In addition to the direct warning based on the water level sensor, the water purifier is also equipped with an independent dry-burn detection circuit. By monitoring the working status of the heating element, once abnormally high temperature or long-term waterless state is detected, the warning is immediately triggered and the heating is stopped. In extreme cases, such as sensor failure or user failure to respond to the warning, the water purifier will automatically perform an emergency shutdown procedure and completely cut off all power to ensure absolute safety.
The high-quality heating elements are selected with excellent high temperature resistance and dry-burn resistance, which can maintain structural integrity even in short-term waterless conditions and extend the service life. The heating components and circuit system adopt a strict isolation design to prevent short circuits and fire risks caused by water vapor intrusion.
A detailed user manual is provided with the product to guide users to properly operate and maintain the water purifier, including how to avoid dry-burning. The customizable multi-function touch panel is not only beautiful but also easy to operate. Users can easily manage the operating status of the water purifier through simple settings and reminder functions, including checking the water volume and adjusting the water temperature. This composite filter desktop water purifier achieves all-round protection against dry-burning through a series of advanced technologies and design concepts, providing users with a safe, efficient and convenient water purification solution.