Water purifier

Abstract

The invention relates to a water purifier. The water purifier comprises a body and a filter element assembly. A mounting column is arranged on the outer wall of the filter element assembly, the stretching direction of the mounting column is vertical to the dismounting and mounting direction of the filter element assembly, an operating part is arranged on the side portion of the filter element assembly, the body is provided with a rotary shaft allowing the operating part to be rotationally fixed, a sliding groove part is arranged on the operating part, a sliding groove with an open end and a closed end is formed in the sliding groove part, the distance between the open end and the rotary shaft is larger than that between the closed end and the rotary shaft, the mounting column slides between the open end and the closed end of the sliding groove, when the mounting column is located at the closed end, the operating part is located on a first station at which the filter element assembly ispressed on the body, and when the mounting column is located at the open end, the operating part is located on a second station at which the filter element assembly and the body are disassembled andassembled. The operating process is simple and convenient, a user can easily operate the water purifier by himself / herself, dependence on professional maintenance staff is not needed, the maintenancecost is greatly reduced, the reliability after the filter element assembly is mounted is taken into consideration, and the problems such as disengagement and sealing failure caused by improper disassembly and assembly operation are avoided.

Description

technical field [0001] The invention relates to a water purifier and belongs to the technical field of water treatment. Background technique [0002] Nowadays, the pollution of water resources is becoming more and more serious, and the problem of urban water safety is highlighted. In view of the secondary pollution of tap water and the harmful substances in tap water caused by raw water pollution, more and more water purifiers are used. The water purifier is a purification device used to remove solid particles, bacteria, viruses, harmful chemicals, etc. in water, so that the water can reach a certain degree of cleanliness. The key part of the water purifier is the filter element, which is used to filter impurities. Due to the consumability of the filter element, the filter element needs to be replaced frequently. [0003] Now there are two types of filter element assemblies for water purifiers on the market. One type of filter element assembly can replace the inner filter ...

AI Technical Summary

Problems solved by technology

However, many users do not know how much to rotate the filter element when tightening, which reduces the difficulty of disassembly and assembly to a certain extent, but still many users cannot install it by themselves

A further difficulty lies in the fact that when the filter element assembly is arranged vertically and needs to be disassembled upwards, due to the gravity of the filter element assembly and its internal water, it is very laborious for the user to lift the filter element assembly, especially at the connection between the filter element assembly and the body. When the filter element assembly is disassembled, the initial stroke resistance is extremely large. When the filter element assembly is arranged vertically and needs to be loaded upwards, the user will also face the same difficulty, especially at the end of the filter element assembly. The journey will be very strenuous

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