Water purifier convenient to replace filter element

Abstract

The invention discloses a water purifier convenient to replace a filter element, and relates to the field of water purifiers. The water purifier comprises a box body, the bottom of the box body is fixedly connected with a supporting leg adjusting mechanism, the upper part of the box body is fixedly connected with a water inlet, the right side of the box body is fixedly connected with a water outlet, and the inner wall of the box body is fixedly connected with a first partition and a second partition; the right side of the box body is fixedly connected with a locking door mechanism, a water inlet mechanism is fixedly connected onto the first partition, a water outlet mechanism is fixedly connected onto the second partition, a filter element replacing mechanism is fixedly connected to the inner wall of the box body, and a filter element is arranged on the filter element replacing mechanism; and a filter element water inlet part is fixedly connected to the upper part of the filter element, and a filter element water outlet part is fixedly connected to the lower part of the filter element. The filter element can be automatically replaced by arranging the filter element replacing mechanism, the water purifier can be isolated from dust by arranging the locking door mechanism, the water in the water tank can be prevented from being polluted by arranging the water inlet mechanism and the water outlet mechanism when the filter element is replaced, the filter element replacing efficiency of the water purifier is improved, and the labor cost is reduced.

Description

technical field [0001] The invention relates to the field of water purifiers, in particular to a water purifier which is convenient for replacing filter elements. Background technique [0002] Water purifiers, also called water purifiers and water purifiers, are water treatment equipment that perform in-depth filtration and purification of water quality according to the requirements for water use. The water purifier usually referred to generally refers to a small purifier for household use. The core of its technology is the filter membrane in the filter element device. At present, the main technologies come from three types: ultrafiltration membrane, RO reverse osmosis membrane and nanofiltration membrane. Water purifiers can be divided into two categories: gradual tightening water purifiers and self-cleaning water purifiers according to the pipeline design level. The traditional water purifier is a gradually tightening water purifier. Its internal pipeline is designed to ...

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Problems solved by technology

[0003] In the Chinese invention authorization document whose publication number is CN107055848B, a kind of water purifier that is convenient to replace the filter element is disclosed. By setting the cooperation of the connecting head and the installation head, the limit block on the installation head is placed in the limit groove when the device is installed. slide upwards, and when the installation head enters the groove, it will squeeze the pressure plate, and then turn the installation head so that the position of the limit block corresponds to the position of the card slot, and the pressure plate will press the installation head when you let go The top, so that the limit block enters the inside of the card slot, so as to complete the installation of the installation head, but the device is not able to set multiple filter elements to be placed in the water purifier, so as to realize the automatic replacement of the filter element of the water purifier, which not only increases the replacement The labor consumption of the filter element, and because the water purifier needs to be turned on when the filter element is replaced, it may cause water pollution when the filter element is replaced

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