A kind of reverse osmosis filter element and water purifier

Abstract

The invention belongs to the technical field of water purifiers, and in particular relates to a reverse osmosis filter element and a water purifier, comprising a filter element, a filter base, a filter cartridge, a filter cover and a controller; A filter element is installed on the upper end; the water purifier in the present invention is provided with a multi-section electric push rod, so that the multi-section electric push rod can squeeze the water in the guide pipe to flow out of the filter element, so that the bacteria and minerals blocked by the filter element are blocked. The metal particles can be carried away to the surface of the filter layer by the water squeezed out of the guide tube, and the second rod of the multi-section electric push rod can push the water in the concave block to scour the surface of the filter layer, thereby making the The bacteria and mineral metal particles on the surface of the filter layer are separated. On the one hand, it avoids the bacteria from corroding the filter layer and improves the service life of the filter element. The filtration rate of the water purifier is increased.

Description

technical field [0001] The invention belongs to the technical field of water purifiers, and in particular relates to a reverse osmosis filter element and a water purifier. Background technique [0002] The water purifier is a drinking device that deeply filters and sterilizes tap water. It uses different filter materials to improve the safety and quality of direct drinking water. Therefore, as soon as the water purifier is promoted to various regions, it greatly improves the quality of drinking water. The safety of drinking water and the quality of drinking water for the whole people. In the prior art, the filter element inside the water purifier is used for a long time, so that bacteria and mineral metal particles accumulate on the surface of the filter element, which causes the blockage of the filter element and affects the water purifier. At the filtration rate, bacteria accumulate on the surface of the filter element and accelerate the corrosion of the filter element, wh...

AI Technical Summary

Problems solved by technology

[0002] A water purifier is a drinking water device that filters and sterilizes tap water in depth. It uses different filter materials to improve the safety and quality of direct drinking water. Therefore, once the water purifier is extended to various regions, it greatly improves the quality of drinking water. Drinking water safety and drinking water quality for the whole people. In the prior art, the filter element inside the water purifier is used for a long time, so that bacteria and mineral metal particles accumulate on the surface of the filter element, which causes the blockage of the filter element and affects the water purifier's ability to tap water. Filtration rate, bacteria accumulate on the surface of the filter element and accelerate the corrosion of the filter element, making the water purification effect of the water purifier continuously weakened

[0003] There are also some technical solutions about filter elements and water purifiers in the prior art. For example, a Chinese patent with application number CN201811069521.7 discloses a filter element and a water purifier, including: a central piece; a water inlet pipe; There are several raw water outlet holes on the wall, at least one end of the water inlet pipe forms a raw water inlet, and several water inlet pipes are arranged around the central piece to form a central pipe group; there are several filter chip groups, and the filter chips in the filter chip group are installed on the Between the center piece and the water inlet pipe, and around the center pipe group, there are water inlet flow channels and water production flow channels; the filter chip group also includes a water inlet grid arranged in each water inlet flow channel, and the starting point of the water inlet grid is The side is connected to the outer wall of the water inlet pipe, and the outer wall of the installation is the side wall of the water inlet pipe away from the center piece, so as to achieve the purpose of speeding up the rolling of the filter element; however, this technical solution cannot avoid the long-term use of the filter element inside the water purifier. Bacteria and mineral metal particles accumulate on the surface, which causes blockage of the filter element and affects the filtration rate of tap water by the water purifier. Bacteria accumulate on the surface of the filter element and accelerate the corrosion of the filter element, which makes the water purification effect of the water purifier continue to weaken. The limitations caused by the technical solution

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