Dry-burning-resistant glass electric kettle

Abstract

The invention relates to a dry-burning-resistant glass electric kettle. The dry-burning-resistant glass electric kettle comprises a glass kettle body and an electrothermal film. The outer surface of the bottom of the glass kettle body is provided with the electrothermal film. The dry-burning-resistant glass electric kettle is characterized by also comprising a temperature controller; the temperature controller is adhered to the outer surface of the bottom of the glass kettle body and in the middle of the bottom of the glass kettle body, isolated from the electrothermal film and enclosed by the electrothermal film. The dry-burning-resistant glass electric kettle has a dry-burning-resistant function, is simple in structure and manufacturing process and can accurately monitor the actual temperature of the bottom of the glass kettle body and achieve high response speed and reliable operation.

Description

Technical field: [0001] The invention relates to a dry-boiling-proof 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, an electric kettle with a glass body has been developed. An electrothermal film is coat...

AI Technical Summary

Problems solved by technology

[0005] 1) The temperature controller is mounted on the outer surface of the bottom surface of the glass pot and electrically connected in series with the electric heating film, and one end of the temperature controller is connected to the electric heating film, and the other end is connected to the electrode. The structure is complicated, the process is troublesome, and it is not convenient for mass production. ;

[0006] 2) The electrode is generally at the edge of the bottom of the glass electric kettle, so the thermostat can only be mounted on the edge of the bottom of the glass electric kettle, but usually the place with the highest temperature is the middle of the bottom of the glass electric kettle. The temperature at the edge is low, which makes the thermostat unable to sense the actual temperature of the bottom surface of the glass electric kettle sensitively and accurately, and the reaction will be delayed, causing the local temperature at the bottom of the glass kettle to rise sharply, which will also cause the glass kettle to crack and cause the product to be scrapped , more serious is the occurrence of safety accidents, such as burns or fire

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