Water purifier

Abstract

The invention discloses a water purifier. The water purifier comprises the following components: a shell; a first waterway plate, wherein the first waterway plate extends in the left-right direction,and a waterway is defined in the first waterway plate; a second waterway plate, wherein a waterway is defined in the second waterway plate, and the second waterway plate communicates with the first waterway plate and extends backwards from the middle position of the rear side of the first waterway plate; at least one first filter element, wherein the first filter element is arranged in front of the first waterway plate and communicates with the waterway in the first waterway plate; at least one second filter element, wherein the second filter element is arranged on one side of the second waterway plate and communicates with the waterway in the first waterway plate, and the service life of the second filter element is longer than the service life of the first filter element; and an electrical element which is arranged on one side, away from the second filter element, of the second waterway plate. The water purifier is convenient for a user to replace the filter elements with different service lives in a targeted manner, so that use of the filter elements is more sufficient, and benefit maximization is realized.

Description

technical field [0001] The invention relates to the technical field of water purification equipment, in particular to a water purifier. Background technique [0002] With the improvement of living standards, water purifiers have become one of the indispensable household appliances for many families. When replacing the filter elements of the water purifier or drinking machine in the related art, the filter elements with different service life are all arranged together, and the filter elements with shorter service life (such as PP cotton, front and rear activated carbon, etc.) When replacing, the filter element with a long service life (such as RO membrane, NF membrane, etc.) will be exposed, causing the user to not know which filter element to replace when replacing the filter element by himself. Some users wait until the machine reminds to replace the filter element. Or all the NF membrane filter elements are replaced before their service life expires, resulting in insuffic...

AI Technical Summary

Problems solved by technology

When replacing the filter elements of the water purifier or drinking machine in the related art, the filter elements with different service life are all arranged together, and the filter elements with shorter service life (such as PP cotton, front and rear activated carbon, etc.) When replacing, the filter element with a long service life (such as RO membrane, NF membrane, etc.) will be exposed, causing the user to not know which filter element to replace when replacing the filter element by himself. Some users wait until the machine reminds to replace the filter element. Or all the NF membrane filter elements are replaced before their service life expires, resulting in insufficient use of the RO membrane filter element or NF membrane filter element; even some users will wait until the life of the RO membrane filter element or NF membrane filter element needs to be replaced before they are uniformly replaced. The short service life of the filter element will lead to the use of the RO membrane filter element or NF membrane filter element not to achieve the maximum benefit, so that the user will have the illusion that the life of the filter element has not reached the nominal life value of the manual, and when the user replaces the filter element, it is especially short The filter element needs to be removed from the installation site, and the machine should be installed back to the original place after the replacement, which brings a bad experience to the user.

Images