CN216824964U

CN216824964U - Improved carbon fiber filter element

Info

Publication number: CN216824964U
Application number: CN202120649795.4U
Authority: CN
Inventors: 梁裕镳; 罗春雄; 叶敏仪; 其他发明人请求不公开姓名
Original assignee: Guangdong Bili Drinking Water Equipment Co ltd
Current assignee: Guangdong Bili Drinking Water Equipment Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2022-06-28
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to an improve carbon fiber filter core. It includes the shell, filter core top cap, filter core bottom, center tube, interior filter sponge, middle filter carbon fibre and outer filter sponge, the utility model discloses a by interior toward setting gradually interior filter sponge outward between center tube and shell, middle filter carbon fibre and outer filter sponge, water is through outer filter sponge, middle filter carbon fibre and interior filter sponge filter the back, large granule thing is blockked by interior filter sponge and outer filter sponge, middle filter carbon fibre can not only block the pollution granule, can also prevent that carbon dust granule and tiny pollutant from flowing out, consequently the utility model discloses the filter effect is good, the rate of permeating water is high, be difficult to the jam.

Description

Improved carbon fiber filter element

Technical Field

The utility model relates to a technical field of filter core, in particular to improve carbon fiber filter core.

Background

The filter element of the existing filter element is a carbon rod or carbon particles, and the filter element has poor filtering effect, high water permeability and easy blockage. Accordingly, further improvements are needed in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter effect is good, the rate of permeating water is high, be difficult for improvement carbon fiber filter core of jam

The purpose of the utility model is realized like this:

the utility model provides an improve carbon fiber filter core, includes shell, filter core top cap, filter core bottom, center tube, interior filter sponge, middle filter carbon fiber and outer filter sponge, the center tube is located in the shell, the top and the bottom of shell are located respectively to filter core top cap and filter core bottom, be equipped with the inlet opening on the lateral wall of shell, be equipped with the delivery port on the filter core top cap, be equipped with the water hole on the lateral wall of center tube, the center of center tube is equipped with water outlet channel, water outlet channel's top and delivery port intercommunication, interior filter sponge, middle filter carbon fiber and outer filter sponge are by interior toward setting gradually between center tube and shell outward.

The utility model can be further improved as follows.

The inner filter sponge is wrapped on the outer side wall of the central tube, the middle filter carbon fiber is wrapped on the outer side of the inner filter sponge, and the outer filter sponge is wrapped on the outer side of the middle filter carbon fiber.

The middle filtering carbon fiber is formed by winding at least one carbon fiber on the outer side wall of the central tube in a plurality of circles.

The middle filtering carbon fiber is formed by winding a plurality of circles on the outer side wall of the central tube after at least one carbon fiber and a piece of sponge are overlapped.

The middle filtering carbon fiber is formed by winding a plurality of circles on the outer side wall of the central tube after at least one carbon fiber and two pieces of sponge are overlapped, and the two pieces of sponge are respectively positioned on two surfaces of the carbon fiber.

A gap is formed between the outer filtering sponge and the inner wall of the shell to form an annular water inlet channel.

The utility model has the advantages as follows:

(one) the utility model discloses a by interior toward setting gradually internal filtration sponge, middle filtration carbon fibre and the outer sponge of filtering outward between center tube and shell, water filters the back through internal filtration sponge, middle filtration carbon fibre and outer sponge of filtering, and the large granule thing is blockked by internal filtration sponge and outer sponge of filtering, and middle filtration carbon fibre can not only block the pollution granule, can also prevent that carbon end granule and tiny pollutant from flowing out, consequently the utility model discloses the filter effect is good, the rate of permeating water is high, be difficult to the jam.

And (II) the carbon fiber not only has the intrinsic characteristics of the carbon material, but also has the soft processability of textile fiber, and is a new generation of adsorption material, and more than 80 percent of carbon atoms of the carbon fiber are positioned on the inner surface and the outer surface to form a unique adsorption structure, which is called as a surface solid.

Drawings

Fig. 1 is a schematic structural diagram of the improved carbon fiber filter element of the present invention.

Fig. 2 is a cross-sectional view of the improved carbon fiber cartridge of the present invention (arrows in the figure indicate the flow direction of tap water).

Fig. 3 is a cross-sectional view at a-a of fig. 2 (with the housing and cartridge bottom cover omitted).

Fig. 4 is an exploded schematic view of the improved carbon fiber filter element of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

In the first embodiment, as shown in fig. 1 to 4, an improved carbon fiber filter element includes a housing 1, a filter element top cover 2, a filter element bottom cover 5, a center tube 6, an inner filter sponge 7, a middle filter carbon fiber 4 and an outer filter sponge 8, the center tube 6 is disposed in the housing 1, the filter element top cover 2 and the filter element bottom cover 5 are respectively disposed at the top and the bottom of the housing 1, a water inlet 10 is disposed on a side wall of the housing 1, a water outlet 9 is disposed on the filter element top cover 2, a water through hole 11 is disposed on a side wall of the center tube 6, a water outlet channel 12 is disposed at the center of the center tube 6, the top of the water outlet channel 12 is communicated with the water outlet 9, and the inner filter sponge 7, the middle filter carbon fiber 4 and the outer filter sponge 8 are sequentially disposed between the center tube 6 and the housing 1 from inside to outside.

As a more specific technical solution of the present invention.

The inner filtering sponge 7 is wrapped on the outer side wall of the central tube 6, the middle filtering carbon fibers 4 are wrapped on the outer side of the inner filtering sponge 7, and the outer filtering sponge 8 is wrapped on the outer side of the middle filtering carbon fibers 4.

The middle filtering carbon fiber 4 is formed by winding a carbon fiber on the outer side wall of the central tube 6 into a plurality of circles.

The top of the middle filtering carbon fiber 4 is welded with the filter element top cover 2 through hot melt adhesive, and the bottom of the middle filtering carbon fiber 4 is welded with the filter element bottom cover 5 through hot melt adhesive.

A gap is formed between the outer filtering sponge 8 and the inner wall of the shell 1 to form an annular water inlet channel 13.

The bottom of the water outlet channel 12 is blocked by the filter element bottom cover 5.

And a sealing gasket 3 is arranged at the top of the filter element top cover 2.

The side wall of the shell 1 is uniformly provided with the water inlet holes 10.

The utility model discloses a theory of operation is:

the utility model discloses when purifying the running water, the running water is earlier from inlet opening 10 on the shell get into inlet channel 13 in, then the running water in proper order through the filtration back of outer filter sponge 8, middle filter carbon fiber 4 and interior filter sponge 7, again from crossing water hole 11 and entering into outlet channel 12 of center tube 6, the clean water after the filtration is discharged from delivery port 9 the utility model discloses the filter core.

The second embodiment is similar to the first embodiment, and the only difference is that: the middle filtering carbon fiber 4 is formed by winding a plurality of circles on the outer side wall of the central tube 6 after a carbon fiber and a piece of sponge are superposed. In this embodiment, the number of carbon fibers can be increased as appropriate in order to improve the purification effect.

The third embodiment is similar to the first embodiment, and the only difference is that: the middle filtering carbon fiber 4 is formed by overlapping a carbon fiber and two sponges and then winding the carbon fiber and the two sponges into a plurality of circles on the outer side wall of the central tube 6, wherein the two sponges are respectively positioned on two surfaces of the carbon fiber. In this embodiment, the number of carbon fibers can be increased as appropriate in order to improve the purification effect.

Claims

1. The utility model provides an improve carbon fiber filter core, includes shell, filter core top cap, filter core bottom and center tube, the center tube is located in the shell, the top and the bottom of shell are located respectively to filter core top cap and filter core bottom, be equipped with the inlet opening on the lateral wall of shell, be equipped with the delivery port on the filter core top cap, be equipped with the water hole on the lateral wall of center tube, the center of center tube is equipped with exhalant canal, the top and the delivery port intercommunication of exhalant canal, characterized by still include interior filter sponge, middle filter carbon fibre and outer filter sponge, interior filter sponge, middle filter carbon fibre and outer filter sponge are by interior toward setting gradually between center tube and shell outward.

2. The improved carbon fiber filter element as recited in claim 1, wherein said inner filter sponge is wrapped around the outside wall of the central tube, said middle filter carbon fiber is wrapped around the outside of the inner filter sponge, and said outer filter sponge is wrapped around the outside of the middle filter carbon fiber.

3. The improved carbon fiber filter cartridge as recited in claim 1, wherein said intermediate filter carbon fibers are formed by winding at least one carbon fiber in a plurality of turns on an outer sidewall of a center tube.

4. The improved carbon fiber filter cartridge as recited in claim 1, wherein said intermediate filtering carbon fiber is formed by laminating at least one carbon fiber and a sponge and winding the laminated carbon fiber into a plurality of turns on the outside wall of the central tube.

5. The improved carbon fiber filter element as recited in claim 1, wherein said intermediate filtering carbon fiber is formed by laminating at least one carbon fiber and two sponges on the outer surface of the carbon fiber, respectively, and winding the laminated carbon fiber into a plurality of turns on the outer sidewall of the central tube.

6. The improved carbon fiber filter cartridge as recited in claim 1, wherein a gap exists between said outer filter sponge and an inner wall of said housing to define an annular water inlet passage.