CN211255477U

CN211255477U - Integrated composite direct drinking water filter element

Info

Publication number: CN211255477U
Application number: CN201922179132.6U
Authority: CN
Inventors: 钱将勇
Original assignee: Hangzhou Darlly Filtration Equipment Co ltd
Current assignee: Hangzhou Darlly Filtration Equipment Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-14
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses an integrated composite direct drinking water filter element, which comprises a filter element barrel body, an inner filter element outlet cover, an inner filter element bottom cover, a buckle joint, a PP pipe, a filter material and a carbon rod; the filter element barrel is characterized in that an inner filter element bottom cover, a PP pipe, a carbon rod and an inner filter element outlet cover are arranged in the filter element barrel body; the PP pipe and the carbon rod are fixed in the filter element barrel through the inner filter element bottom cover and the inner filter element outlet cover; the filter material is arranged between the carbon rod and the filter element barrel body in a folding mode; the inner filter element outlet cover is fixed in the filter element barrel body through a buckle joint, and the buckle joint is fixed with the filter element barrel body through rotary melting and welding. The utility model integrates the functions on one filter element, fully integrates the space of several filter materials, and makes the whole filter element small and exquisite and convenient to replace; the shell is welded by spin-melting, so that the structural strength is high and the performance is stable; the replacement is convenient and fast.

Description

Integrated composite direct drinking water filter element

Technical Field

The utility model relates to a filter core specifically indicates a compound straight drinking water filter core of integral type.

Background

The filter element is a term of a filtering and purifying device, and is mainly used in the filtering industries of oil filtration, air filtration, water filtration and the like at present in order to purify the resources of original fluid and a simple and convenient device for separating the resources; general situation direct drinking water can all be through the multilayer filtration before drinking, filters all to direct drinking water on the market and adopts many filter cores to filter, and product structure is complicated, filter core installation quantity is many, and it is troublesome to change. Therefore, an integrated composite direct drinking water filter element is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an integral composite direct drinking water filter element for solving the problems of large quantity of filter element installation and troublesome replacement when filtering direct drinking water.

In order to achieve the purpose, the utility model provides an integrated composite direct drinking water filter element, which comprises a filter element barrel body, an inner filter element outlet cover, an inner filter element bottom cover, a buckle joint, a PP pipe, a filter material and a carbon rod; the filter element barrel is characterized in that an inner filter element bottom cover, a PP pipe, a carbon rod and an inner filter element outlet cover are arranged in the filter element barrel body; the PP pipe and the carbon rod are fixed in the filter element barrel through the inner filter element bottom cover and the inner filter element outlet cover; the filter material is arranged between the carbon rod and the filter element barrel body in a folding mode; the inner filter element outlet cover is fixed in the filter element barrel body through a buckle joint, and the buckle joint is fixed with the filter element barrel body through rotary melting and welding.

Preferably, the folded filter material connecting seam is welded by ultrasonic wave.

Further preferably, the filter comprises a PEX film, a PP film and a protective layer.

The utility model has the advantages that: the functions are integrated on one filter element, and the spaces of a plurality of filter materials are fully integrated, so that the whole filter element is small and exquisite and is convenient to replace; the shell is welded by spin-melting, so that the structural strength is high and the performance is stable; the replacement is convenient and fast.

Drawings

FIG. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic diagram of the local enlarged structure of the present invention.

Illustration of the drawings: 1. the filter element barrel body; 2. an inner cartridge outlet cover; 3. an inner filter element bottom cover; 4. a snap joint; 5. a PP pipe; 6. a filter material; 7. a carbon rod; 8. a PEX film; 9. a PP film; 10. a protective layer.

Detailed Description

The following we will further describe the integrated composite direct drinking water filter element of the present invention with reference to the accompanying drawings.

As shown in fig. 1-3, the integrated composite direct drinking water filter element of the present embodiment includes a filter element barrel 1, an inner filter element outlet cover 2, an inner filter element bottom cover 3, a snap joint 4, a PP pipe 5, a filter material 6, and a carbon rod 7; the novel filter element barrel is characterized in that an inner filter element bottom cover 3, a PP pipe 5, a carbon rod 7 and an inner filter element outlet cover 2 are arranged in the filter element barrel body 1; the PP pipe 5 and the carbon rod 7 are fixed in the filter element barrel body 1 through the inner filter element bottom cover 3 and the inner filter element outlet cover 2; the filter material 6 is arranged between the carbon rod 7 and the filter element barrel body 1 in a folding mode; the inner filter element outlet cover 2 is fixed in the filter element barrel body 1 through a buckle joint 4, and the buckle joint 4 and the filter element barrel body 1 are fixed through rotary fusion welding; the connecting seam of the folded filter material 6 is welded by ultrasonic wave; the filter material 6 comprises a PEX film 8, a PP film 9 and a protective layer 10.

The utility model discloses a use and beneficial effect: when the direct drinking water purifier is used, water firstly enters the filter element barrel body 1 from the outside, is filtered by the folded filter material 6, is adsorbed and filtered by the carbon rod 7, finally enters the PP pipe 5, and is discharged through the inner filter element outlet cover 2 after being filtered; by dividing the filter material 6 into the PEX membrane 8, the PP membrane 9 and the protective layer 10, and installing the filter material 6 and the carbon rod 7 into one filter element, three functions of pre-filtering, sterilizing and filtering and activated carbon adsorption are integrated into one filter element, the space of several filter materials is fully integrated, the problems that a plurality of filter elements are adopted for filtering direct drinking water, the product structure is complex, the number of the filter elements is large, and the replacement is troublesome are solved; the buckle connects 4 and is connected with filter core staving 1 and adopts the welding mode of melting soon, and structural strength is big stable performance.

The scope of the present invention is not limited to the above embodiments and their variations. The present invention is not limited to the above embodiments, and other modifications and substitutions may be made by those skilled in the art.

Claims

1. An integrated composite direct drinking water filter element comprises a filter element barrel body (1), an inner filter element outlet cover (2), an inner filter element bottom cover (3), a buckle joint (4), a PP pipe (5), a filter material (6) and a carbon rod (7); the filter element barrel is characterized in that an inner filter element bottom cover (3), a PP pipe (5), a carbon rod (7) and an inner filter element outlet cover (2) are arranged in the filter element barrel body (1); the PP pipe (5) and the carbon rod (7) are fixed in the filter element barrel body (1) through the inner filter element bottom cover (3) and the inner filter element outlet cover (2); the filter material (6) is arranged between the carbon rod (7) and the filter element barrel body (1) in a folding mode; inner filter core export lid (2) are fixed in filter core staving (1) through buckle joint (4), buckle joint (4) are through melting welded fastening soon with filter core staving (1).

2. An integrated composite direct drinking water filter element according to claim 1, characterized in that: the connecting seam of the folded filter material (6) is welded by ultrasonic.

3. An integrated composite direct drinking water filter element according to claim 1, characterized in that: the filter material (6) comprises a PEX film (8), a PP film (9) and a protective layer (10).