Filtering shell of water purifier and connecting method with base

A connection method and water purifier technology, applied in chemical instruments and methods, separation methods, filtration and separation, etc., can solve the problems that water purifiers are difficult to popularize more widely, and water purifiers are difficult to popularize, so as to avoid service expenses, The effect of convenient replacement and convenience for remote users

Inactive Publication Date: 2011-01-19
杜也兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The related problems caused by replacing the filter element often recur, so that it is recognized as one of the three major problems that water purifiers are difficult to popularize
Above-mentioned defect and deficiency cause water purifier to be difficult to obtain wider popularization

Method used

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  • Filtering shell of water purifier and connecting method with base
  • Filtering shell of water purifier and connecting method with base
  • Filtering shell of water purifier and connecting method with base

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] figure 1 It is the optimal implementation mode of the filter housing structure of the present invention. A liner 12 for filtering treatment is located in the open cavity 10 . The threaded pipeline transition device 9 is integrated with the open cavity through the thread 8 on the inner wall of the open cavity, compresses the inner tank 12, isolates the water inlet and outlet channels of the inner tank 12, and is separated from the open cavity 10 and the threaded pipeline. The transition device 9 is combined to form a "closed filter element". An annular groove is provided on the outer side of the central nozzle pipe wall of the threaded pipeline transition 9 to place the nozzle sealing ring 11 . The base 3 is provided with a seal 6 for sealing with the opening cavity 10 . The two sealing rings 6, 11 seal the water inlet and outlet pipelines 1, 2 respectively. Two symmetrical arc-shaped tooth buttons 4 are arranged on the opening end surface of the opening body 10 . B...

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PUM

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Abstract

The invention relates to the field of water treatment, in particular to the depth-type filtration and purification of drinking water. The invention discloses a filtering shell of a water purifier and a connecting method with a base. The filtering shell comprises an open cavity body and a group of circular arc-shaped jaws, wherein the group of circular arc-shaped jaws are uniformly distributed on the end surface of the open cavity body, and the range of an included angle between the projections of two ends of the arc of each jaw and a symmetric center is 10 degrees-75 degrees; a filtering internal bladder is arranged in the filtering shell; a group of circular arc-shaped fixing jaws corresponding to the circular arc-shaped jaws of the filtering shell are arranged on the base, and plugs are arranged at the front ends of the jaws; gaps are arranged among the jaws; the filtering shell of the built-in internal bladder is inserted into the gaps through the circular arc-shaped jaws, and is rotated to be in contact fit with the circular arc-shaped fixing jaws of the base; and a device in a wedge-shaped structure for enabling the filtering shell to generate vertical displacement is also arranged on the base. The invention has the following advantages that the replacement of a filtering element is convenient and labor-saving, the use cost is low, and the product can be designed in a mode that the internal bladder is inverted.

Description

technical field [0001] The invention relates to the water treatment industry, and specifically relates to the deep filtration and purification of drinking water. Background technique [0002] At present, water purifiers are relatively popular in China. When drinking water is used, the water purifier is used to deeply filter the impurities in the water and water pipelines, which better protects the health of users. After the filter gall has been used for a period of time, the filter material of the filter gall is gradually blocked by impurities and adsorbed on the outer surface of the filter material, resulting in a significant decline in the filtering and adsorption effects. As more and more impurities are retained by the filter gall, the filter gall will often become a new source of "pollution", and the filter gall must be replaced. However, with the popularization of water purifiers, their defects and deficiencies in application are gradually exposed: most of the middle ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D35/00A47J31/00C02F1/00
Inventor 杜也兵冉伊虹
Owner 杜也兵
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