Electric heating vessel for liquid

Abstract

The invention provides an electric heating container for liquid, comprising: a container body, the container body is used to contain liquid, and the container body is a conductor used to be connected to a ground wire; and a scale treatment device, the The scale treatment device includes a power supply and a conductive scale absorber, the positive pole of the power supply is connected to the container body, the negative pole is connected to the scale absorber, and part or all of the scale absorber is located in the liquid ; Wherein, the voltage V of the power supply 电 with the rated volume of the container body V 容 The ratio of V 电 / V 容 Greater than or equal to 0.2V / L and less than or equal to 9×10 4 V / L. The electric heating container of the liquid provided by the present invention can set the voltage V of the power supply reasonably 电 with the rated volume of the container body V 容 The ratio relationship between them can make the scale treatment device absorb the scale generated during the heating process of the liquid to the greatest extent without adding any auxiliary device, and improve the effect of scale removal.

Description

technical field [0001] The invention relates to a household appliance, in particular, the invention relates to an electrically heated container for liquids with a descaling device. Background technique [0002] At present, in people's daily life, the electric kettle is usually filled with tap water and boiled for drinking. There are the following problems in this way: [0003] 1. There are a lot of calcium ions and magnesium ions in the tap water. During the heating process of the water supply, a chemical reaction will occur to form a large amount of scale such as calcium carbonate and magnesium hydroxide, and some of the scale will be drunk with the boiled water; [0004] 2. The scale generated is easy to condense on the bottom of the kettle, which affects the thermal efficiency of the kettle, and the user needs to clean the scale in the bottom of the kettle frequently. [0005] In view of the above problems, the current method is to add positive electrode rods and negativ...

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Problems solved by technology

[0004] 2. The scale produced is easy to condense on the bottom of the kettle, which affects the thermal efficiency of the kettle, and the user needs to clean the scale in the bottom of the kettle frequently

[0005] In view of the above problems, the current method is to add positive electrode rods and negative electrode rods in the electric kettle. When the positive electrode rods and negative electrode rods are energized, the calcium ions and magnesium ions in the scale will be adsorbed on the negative electrode rods. Scale is formed on the electrode rod, which reduces the scale formed in the kettle. However, the relationship between the parameters of the electric kettle is not set properly, and the scale cannot be effectively removed.

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