Inner container assembly and liquid heater
A liquid heater and liner technology, applied in the field of household electrical appliances, can solve the problems of large noise, high local power density of the liquid heater, small bubble explosion, etc., to reduce noise, increase transfer time, and reduce the number of bubbles. Effect
Active Publication Date: 2019-05-07
FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD
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Problems solved by technology
[0003] The main purpose of the present invention is to propose an inner tank assembly and a liquid heater, aiming to solve the problem that the existing liquid heater has a high local power density, locally produces a large number of small bubbles that explode in water, and generates relatively loud noises
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no. 1 example
[0039] The invention provides a liquid heater. The liquid heater can be an electric kettle, an electric thermos or a coffee pot, etc. The electric kettle will be used as an example to introduce the liquid heater. The liquid heater can be a double-layer pot structure, that is, it includes And shell, also can single-layer kettle body structure, be to only comprise liner. figure 2 As a first embodiment of the liquid heater provided by the present invention, the liquid heater includes a liner assembly.
[0040] see figure 2 , in this embodiment, the liquid heater 200 includes a liner assembly, a pot lid 5, an opening button 6, a handle 7, a switch 8, a base 9 and a casing 10, the liner assembly is arranged in the casing 10, and the opening button 6. Control the pot lid 5 to open and close the inner container assembly, and the kettle body can be lifted by the handle 7, and placed on the base 9 to supply power for the inner container assembly. This embodiment is aimed at a doubl...
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Abstract
The invention discloses an inner container assembly and a liquid heater. The inner container assembly comprises an inner container, an electric heating tube, a high heat conducting layer and a lower heat conducting coating, wherein the lower heat conducting coating is attached to the outer surface of the bottom wall of the inner container, the heat conductivity coefficient of the lower heat conducting coating is less than or equal to 50 W / m.k, the high heat conducting layer is attached to the outer surface of the lower heat conducting coating, the heat conductivity coefficient of the high heatconducting layer is greater than or equal to 100 W / m.k, and the electric heating tube is arranged on the high heat conducting layer. The liquid heater has the advantages that the lower heat conducting coating is arranged between the electric heating tube and the outer surface of the bottom wall of the inner container to retard the heat transfer in the thickness direction of the bottom wall of theinner container, and the problem that the larger noise is generated due to the fact that the power density of a contact area of an existing inner container and electric heating tube is higher is solved.
Description
technical field [0001] The invention relates to the technical field of living appliances, in particular to an inner container assembly and a liquid heater. Background technique [0002] At present, liquid heaters on the market, such as electric kettles, mostly use electric heating tubes for heating, please refer to figure 1 , the electric heating tube is mostly in the shape of a circle, and the contact area between the electric heating tube and the bottom wall of the kettle body is small, thus forming a concentrated heating on the contact area, while the heating effect on the area away from the contact area is poor, resulting in a high local power density and a large amount of local heat generation. The small air bubbles are more likely to break away from the bottom wall and explode in the water, producing loud noises. Contents of the invention [0003] The main purpose of the present invention is to propose an inner tank assembly and a liquid heater, aiming to solve the ...
Claims
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Login to View More IPC IPC(8): A47J27/21A47J36/02
Inventor 梅长云马向阳李兴航李康何柏锋刘华柳维军
Owner FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD