Electric water heating device with filter function

Abstract

The invention relates to an electric water heating device, and discloses an electric water heating device with a filter function. The electric water heating device comprises a device body (1), a water storage device (2) is arranged at the upper end of the device body (1), a heating device (3) is arranged at the lower end of the device body (1), a filter device (4) is arranged inside the water storage device (2), an electric kettle (5) is arranged on the heating device (3), a purified water outlet (21) is formed in the water storage device (2), the upper end of the electric kettle (5) is provided with a purified water inlet (51) corresponding to the purified water outlet (21), and the side wall of the water storage device (2) is transparent, and a lifting handle (22) is fixedly arranged on the side wall. The filter device (4) is arranged inside the water storage device (2) instead of being arranged inside the electric kettle (5), so that the influence on the filter device (4) when the heating device (3) heats water can be avoided, meanwhile, the water containing space of the electric kettle (5) can be effectively increased, and the requirement for daily use is sufficiently met.

Description

technical field [0001] The invention relates to an electric water heating device, in particular to an electric water heating device with filtering function. Background technique [0002] At present, the water pollution in the world is intensifying, and the water purification equipment has also been vigorously developed. The water purification equipment with reverse osmosis as the mainstream has entered thousands of households, but the high price and high maintenance cost of filter elements have become stumbling blocks for its further development. , and most water purification equipment cannot be heated. [0003] For now, most households still use electric kettles to boil water as the main source of drinking water. The water boiled by electric kettles can indeed kill most bacteria in tap water, but it cannot eliminate other harmful substances in the water, such as residual chlorine , heavy metals, hardness, dander, rust and other tiny particles, after a long period of time, ...

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Problems solved by technology

[0002] At present, the water pollution in the world is intensifying, and the water purification equipment has also been vigorously developed. The water purification equipment with reverse osmosis as the mainstream has entered thousands of households, but the high price and high maintenance cost of filter elements have become stumbling blocks for its further development. , and most water purification equipment cannot be heated

[0003] For now, most households still use electric kettles to boil water as the main source of drinking water. The water boiled by electric kettles can indeed kill most bacteria in tap water, but it cannot eliminate other harmful substances in the water, such as residual chlorine , heavy metals, hardness, dander, rust and other tiny particles, after a long period of time, these substances can cause various damages to the human body

[0004] There are also some people, especially in European and American countries who like cold drinks, they are highly dependent on water purification cups, and their low price, portability and lightness have become the mainstream in the field of small and micro water purification, but the situation of this product in China is still quite embarrassing. Because Chinese people like to drink boiled water, after filtering, they have to pour it into an electric kettle for heating. The intermediate procedure is cumbersome, takes a lot of time, and takes up more space on the desktop.

[0005] In recent years, a number of small mobile devices capable of filtering and heating have emerged on the market, attracting high attention. However, these products have several problems: 1. The output of hot water is very small, generally only 0.3L / min. It cannot be compared with an electric kettle; second, it cannot be taken from the kitchen to the bedroom after boiling water like an electric kettle; third, the cost is high, at least 5 times that of an ordinary electric kettle

[0006] Of course, there are also several products on the market that are similar to the original intention of the present invention. What they have in common is to put the filter element in the electric kettle. This method still cannot escape two fatal defects: 1. Put the filter element in the electric kettle Inside the kettle, the filter element is also heated, and the activity of the filter element attenuates seriously at high temperature, and at the same time, the adsorbed impurities will be precipitated; 2. After the filter element is placed in the electric kettle, the water storage space of the electric kettle is greatly reduced. According to the market product analysis, All are below 1L, which is difficult to meet daily use

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