A glass electric kettle power control module

Abstract

The invention relates to a power control module of a glass electric kettle. The electric kettle includes a glass kettle body, a far-infrared electric heating film and a heating control circuit. For far-infrared electric heating film control, the heating control circuit includes a power measurement circuit, a main control chip and a power control circuit. The power measurement circuit measures the real-time power of the far-infrared electric heating film when it is working, and transmits the power data to the main control chip. By controlling the power control circuit to adjust the energization time of the far-infrared electric heating film, the power control of the far-infrared electric heating film is realized. It can accurately control the power of different far-infrared electric heating films, and is suitable for coating far-infrared electric heating films on the bottom of different batches and the same batch of glass kettles. It has wide adaptability and is convenient for mass production and popularization of glass electric kettles.

Description

Technical field: [0001] The invention relates to a power control module of a glass electric kettle. Background technique: [0002] Existing electric kettles generally use a metal (stainless steel) pot body, and a heating plate is installed at the bottom of the pot body. The heating plate includes an electric heating tube and a heat conduction plate poured on the outside of the electric heating tube. This heating method mainly uses heat conduction. , low efficiency, relatively heavy, and the metal (stainless steel) pot body is easy to deposit scale, and it is inconvenient to clean. It cannot break up the water molecular clusters and cannot improve the structure of the water molecular clusters. Therefore, it is not conducive to human body absorption, and the pot body is opaque. The condition of the water cannot be observed and there is a risk of heavy metal precipitation. [0003] In view of this, the inventor has developed an electric kettle with a glass body. A far-infrared...

AI Technical Summary

Problems solved by technology

[0005] 1) The heating element of the stainless steel electric kettle is the heating plate (the electric heating tube is cast on the aluminum plate). It is difficult to achieve consistency, the power of different batches is different, even in the same batch, the power is difficult to ensure consistency, which makes the circuit control not as simple as the stainless steel electric kettle, and must be redesigned to be suitable for far-infrared electric heating film heating. The independent circuit and each functional circuit module of the glass electric kettle;

[0006] 2) The glass electric kettle is highly sensitive to temperature. Due to the high power provided by the control circuit, the temperature difference of the glass kettle will inevitably be too large, which will lead to cracking, resulting in product scrapping, and more serious safety accidents, such as burns and fires. Wait

Such hidden dangers affect the popularization and application of glass electric kettles

Images