Detachable filter element structure

A filter element and water pipe technology, which is applied in the field of detachable filter element structure, can solve the problems of affecting water use, the filter element needs to close the water circuit, etc., and achieves the effect of convenient operation.

Pending Publication Date: 2019-09-24
FUJIAN OSPRING TECH & DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem in the prior art that the replacement of the filter element needs to close the waterway and affect the water use, the present invention provides a detachable filter element structure that can replace the filter element without closing the waterway

Method used

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  • Detachable filter element structure
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  • Detachable filter element structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: The first water pipe 3 is the water inlet pipe, and the second water pipe 4 is the water outlet pipe.

Embodiment 2

[0034] Embodiment 2: the first water pipe 3 is the water outlet pipe, and the second water pipe 4 is the water inlet pipe.

[0035] working principle:

[0036] When the filter element assembly 2 works normally, the base 5 is pressed down by the filter element assembly 2, the first opening 61 on the first pipe 6 communicates with the first water pipe 3, and the second opening 71 on the second pipe 7 communicates with the second water pipe 4 Communication between the first water pipe 3 and the second water pipe 4, if the first water pipe 3 is a water inlet, water enters the inside of the filter element 21 from the first water pipe 3 along the first opening 61 and the first pipe 6, and passes through the filter element 21 Filtration, enter from the outside of the filter element 21 and flow out to the second water pipe 4 along the second pipe 7 and the second opening 71 to realize the filtering function;

[0037] When the filter element assembly 2 needs to be replaced, the filter...

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PUM

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Abstract

The invention relates to the technical field of water purifiers, and in particular relates to a detachable filter element structure. The detachable filter element structure comprises an installation seat arranged on a waterway and a filter element component arranged on the installation seat, and the filter element component comprises an outer shell and a filter element arranged in the outer shell; one side of the installation seat is provided with a first water pipe, and the other side is provided with a second water pipe; the installation seat is provided with an accommodating cavity communicating with the first water pipe and the second water pipe; and a first conversion device and a second conversion device are arranged on the installation seat, the first conversion device realizes communication switching between the first water pipe and the interior of the filter element or the accommodating cavity, and the second conversion device realizes communication switching between the second water pipe and the exterior of the filter element or the accommodating cavity. The detachable filter element structure provided by the invention can realize replacement of the filter element under the condition that a faucet is not closed, does not affect water use and is convenient and quick.

Description

technical field [0001] The invention relates to the technical field of water purifiers, in particular to a detachable filter core structure. Background technique [0002] In the existing water purifier technology, water is generally filtered by multi-stage filtration, that is, a multi-stage filter element is installed in the water purifier, and the filter element needs to be replaced or cleaned after a long time of use. The patent number is CN201420302373. X, the name is "Special Rapid Self-replacing Filter Elements for Water Purifiers" and the patent number CN201521092127.7, the patent name is "Inner Core Replaceable Filter Element Structure" and other patents have disclosed the relevant content of filter element replacement, but there is a problem, now In the prior art, the filter element is replaced or cleaned after the waterway is closed, so that when only one filter element is replaced, the waterway must also be closed. If multiple filter elements are replaced, the wate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D35/30
CPCB01D35/30
Inventor 兰宗锦祖蓝凯范泽远张晓娣
Owner FUJIAN OSPRING TECH & DEV
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