CN213924244U

CN213924244U - Multiple filtering composite filter element

Info

Publication number: CN213924244U
Application number: CN202022018507.3U
Authority: CN
Inventors: 罗庭剑; 白晓峰; 沈鑫; 陈逢北
Original assignee: Guangdong Lingshang Water Purification Technology Co Ltd
Current assignee: Guangdong Lingshang Water Purification Technology Co Ltd
Priority date: 2019-11-08
Filing date: 2020-09-15
Publication date: 2021-08-10
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a multiple-filtration composite filter element, which relates to the technical field of water purification filter elements and solves the problems that a plurality of common and existing filter components are simply arranged in a series connection manner, and the series arrangement of the filter components needs to occupy a large number of places; a first water outlet end is arranged on the first shell; the second shell is arranged in the first shell; the filter assembly comprises a first filter layer and a second filter layer; a first water flow space is formed between the first shell and the second shell; the second filter layer is arranged in the second shell, and a third channel is formed between the second filter layer and the second shell, so that the three filter elements are integrated on a single filter element at the same time, the space occupancy rate required by the three filter elements can be effectively reduced, the multistage filtering effect when the three filter elements are arranged in series and side by side is realized, the purification efficiency of waste water is effectively improved, and the aim of simple and convenient assembly is fulfilled.

Description

Multiple filtering composite filter element

Technical Field

The utility model relates to a water purification filter core technical field, in particular to multiple filterable composite filter core.

Background

With the development of society, water purifiers are widely applied to various fields, and people have higher and higher requirements on sanitation of drinking water, so that the requirements on water purifying equipment are higher and higher, and the requirements on the water purifying equipment are also higher and higher. Water purifiers are increasingly playing an important role in people's daily life. In order to achieve the best filtering and purifying effect, a filter element is usually installed in the water purifier to filter and purify water, and then the water flows into a water tank to be stored for people to drink.

In order to effectively improve the efficiency of water purification, a plurality of filter assemblies are generally arranged in a series connection mode in a communicating mode, and pure water can be obtained after fluid is filtered by the filter assemblies.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multiple filterable composite filter core has and integrates three on the list filter core simultaneously, both can reduce the required space occupancy of three filtering component effectively, realizes establishing ties the multistage filter effect when arranging three filtering component side by side, and then is convenient for improve the purification efficiency of waste water effectively, still can assemble simple convenient advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions: the composite filter element for multi-filtration comprises a first shell, a second shell and a filter component; a first water outlet end is arranged on the first shell; the second shell is arranged in the first shell; the filter assembly comprises a first filter layer for primary filtration and a second filter layer for clean filtration; a first water flow space communicated with the first water outlet end is formed between the first shell and the second shell; the first filter layer is arranged between the first shell and the second shell, is positioned at the upstream of the first water end and is communicated with the first water flow space; the second filter layer is arranged in the second shell, and a third channel for fluid to flow into the second filter layer is formed between the second filter layer and the second shell.

The utility model discloses a further setting, the tip of first casing is equipped with the first end of intaking that is used for raw water to intake, first rivers space is separated and is formed with the first passageway and the second passageway of mutual intercommunication to first filter layer, first passageway and first end intercommunication of intaking, the second passageway and first play water end intercommunication.

The utility model discloses a further setting, be equipped with on the first casing and be used for the second of raw water intaking to intake the end and be used for the concentrated water to go out the second of water and go out the water end, the second filter layer is intake with the second and is held the intercommunication, the third passageway goes out water end intercommunication with second filter layer, second respectively.

The utility model discloses a further setting, the second is intake the water end and is arranged respectively in the axial both ends of first casing with the second play water end.

According to the utility model, the first shell is provided with a first groove matched with the first filter layer, and the first filter layer is arranged in the first groove in a matching way; and a second groove matched with the second filter layer is formed in the second shell, and the second filter layer is installed in the second groove in a matched mode.

The utility model discloses a further setting, be equipped with the third that is used for pure water to go out water on the second casing and go out water end.

The utility model discloses a further setting, the third is gone out the water end and is equipped with the taste filter core that is used for improving fluid taste.

The utility model discloses a further setting, the fourth passageway has been seted up along self axial to the second filter layer, the third goes out water end and fourth access connection.

The utility model discloses a further setting, first filtering component includes PP filtering component and active carbon filtering component, the second filtering component includes RO membrane filtering component.

By adopting the technical scheme, firstly, fluid to be filtered flows into the first channel from the first water inlet end, and then the fluid passes through the first filter layer and flows into the second channel to complete the first filtering of the fluid; then, the fluid after the first filtration flows out of the second channel and is directly discharged through the first water outlet end; then, the fluid can enter the third channel from the second water inlet end, and then the fluid can be separated into two types of water after passing through the second filtering layer, wherein one type of water is concentrated water directly flowing out of the second filtering layer in the second filtering layer (namely, the RO membrane filtering component), and the other type of water is pure water flowing into the fourth channel after being filtered by the second filtering layer.

Through adopting above-mentioned technical scheme, through integrating PP filtering component, active carbon filtering component and RO membrane filtering component overall arrangement simultaneously on a strip filter core, both can reduce the required space occupancy of three filtering component effectively, multistage filter effect when still can realizing establishing ties and arranging three filtering component side by side, and then be convenient for improve the purification efficiency of waste water effectively. First filter layer and second filter layer do not influence each other of working, and integrate again in same casing, can effectively improve holistic space utilization. This scheme can go out water respectively along the axial both ends of first casing to further improve the space utilization of this scheme.

To sum up, the utility model discloses following beneficial effect has:

1. the PP filtering component, the activated carbon filtering component and the RO membrane filtering component are simultaneously distributed and integrated on a single filter element, so that the space occupancy rate required by the three filtering components can be effectively reduced;

2. the multistage filtering effect when three filtering components are arranged in series and side by side is realized, so that the purification efficiency of the wastewater is effectively improved;

3. the assembly is simple and convenient, the assembly during production can be facilitated, and the replacement efficiency of each filter assembly can be effectively improved;

4. the double-port work can effectively improve the purification efficiency.

Generally speaking the utility model discloses, integrate three filter layer together simultaneously, both can reduce the required space occupancy of three filtering component effectively, still can realize establishing ties the multistage filter effect when arranging three filtering component side by side, and then be convenient for improve the purification efficiency of waste water effectively, still it is simple convenient to assemble.

Drawings

Fig. 1 is a schematic half-sectional view of the present embodiment.

Reference numerals:

1. a first groove; 2. a second groove; 3. a first housing; 4. a second housing; 5. a filter assembly; 51. a first filter layer; 52. a second filter layer; 6. a first water inlet end; 7. a first water outlet end; 8. a second water inlet end; 9. a second water outlet end; 10. a third water outlet end; 11. a first channel; 12. a second channel; 13. a third channel; 14. a fourth channel; 15. a taste filter element; 16. a first flow space.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the composite filter element for multi-filtration comprises a first shell 3, a second shell 4 and a filter assembly 5; the first shell 3 is provided with a first water outlet end 7; the second shell 4 is arranged in the first shell 3; the filter assembly 5 comprises a first filter layer 51 for primary filtration and a second filter layer 52 for net filtration; a first water flow space 16 communicated with the first water outlet end 7 is formed between the first shell 3 and the second shell 4; the first filter layer 51 is arranged between the first housing 3 and the second housing 4, upstream of the first water end and in communication with the first water flow space 16; the second filter 52 is disposed in the second housing 4, and a third channel 13 is formed between the second filter and the second housing 4 for fluid to flow into the second filter 52.

The end of the first shell 3 is provided with a first water inlet end 6 for raw water to enter, the first filter layer 51 separates the first water flow space 16 and forms a first channel 11 and a second channel 12 which are communicated with each other, the first channel 11 is communicated with the first water inlet end 6, the second shell 4 is provided with a channel for communicating the second channel 12 with the first water outlet end 7, and the second channel 12 is communicated with the first water outlet end 7.

In this embodiment, the first water inlet end 6 can be disposed at any end of the first housing 3.

The second shell 4 is provided with a second water inlet end 8 for raw water inlet and a second water outlet end 9 for concentrated water outlet, the second filter layer 52 is communicated with the second water inlet end 8, and the third channel 13 is respectively communicated with the second filter layer 52 and the second water outlet end 9.

The second water inlet end 8 and the second water outlet end 9 are respectively arranged at two axial ends of the first shell 3.

The first shell 3 is provided with a first groove 1 matched with the first filter layer 51, and the first filter layer 51 is arranged in the first groove 1 in a matching way; the second casing 4 is provided with a second groove 2 matched with the second filter layer 52, and the second filter layer 52 is arranged in the second groove 2 in a matching way.

A third water outlet end 10 for pure water outlet is arranged on the second shell.

The third outlet end 10 is provided with a taste filter element 15 for improving the taste of the fluid.

The second filter layer 52 is provided with a fourth channel 14 along the axial direction thereof, and the third water outlet end 10 is connected with the fourth channel 14.

The first filter module 5 includes a PP filter module 5 and an activated carbon filter module 5, and the second filter module 5 includes an RO membrane filter module 5.

By adopting the above technical scheme, firstly, the fluid to be filtered flows into the first channel 11 from the first water inlet end 6, and then the fluid passes through the first filter layer 51 and flows into the second channel 12 to complete the first filtering of the fluid; then, the fluid after the first filtration flows out from the second channel 12 and is directly discharged through the first water outlet end 7; then, the fluid can enter the third channel 13 from the second water inlet end 8, and then the fluid passes through the second filter layer 52 to separate two types of water, namely, concentrated water directly flowing out from the second filter layer 52 in the second filter layer 52 (i.e., the RO membrane filter assembly 5), and pure water flowing into the fourth channel 14 after being filtered by the second filter layer 52.

Through adopting above-mentioned technical scheme, through integrating PP filtering component 5, active carbon filtering component 5 and RO membrane filtering component 5 in an organic whole with the overall arrangement simultaneously, both can reduce the required space occupancy of three filtering component 5 effectively, still can realize establishing ties and arrange the multistage filtration effect when three filtering component 5 side by side, and then be convenient for improve the purification efficiency of waste water effectively. The first filter layer 51 and the second filter layer 52 work mutually without influence, and are integrated in the same shell, so that the whole space utilization rate can be effectively improved. This scheme can go out water respectively along the axial both ends of first casing 3 to further improve the space utilization of this scheme.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The composite filter element for multi-filtration is characterized by comprising a first shell (3), a second shell (4) and a filter component (5); a first water outlet end (7) is arranged on the first shell (3); the second shell (4) is arranged in the first shell (3); the filter assembly (5) comprises a first filter layer (51) for primary filtration and a second filter layer (52) for clean filtration; a first water flow space (16) communicated with the first water outlet end (7) is formed between the first shell (3) and the second shell (4); the first filter layer (51) is arranged between the first shell (3) and the second shell (4), is positioned at the upstream of the first water end and is communicated with the first water flow space (16); the second filter layer (52) is arranged in the second shell (4), and a third channel (13) for fluid to flow into the second filter layer (52) is formed between the second filter layer (52) and the second shell (4).

2. The multiple-filtration composite cartridge according to claim 1, wherein the first housing (3) is provided at an end thereof with a first water inlet port (6) for raw water inlet, the first filter layer (51) partitions a first water flow space (16) and is formed with a first passage (11) and a second passage (12) communicating with each other, the first passage (11) communicating with the first water inlet port (6), and the second passage (12) communicating with the first water outlet port (7).

3. The multiple filtration composite filter element according to claim 1, wherein the second shell (4) is provided with a second water inlet end (8) for raw water inlet and a second water outlet end (9) for concentrated water outlet, the second filter layer (52) is communicated with the second water inlet end (8), and the third channel (13) is respectively communicated with the second filter layer (52) and the second water outlet end (9).

4. The multiple-filtration composite cartridge according to claim 3, wherein the second water inlet end (8) and the second water outlet end (9) are arranged at the axial ends of the first housing (3), respectively.

5. The multiple filtration composite filter element according to claim 1, wherein the first housing (3) is provided with a first groove (1) matched with the first filter layer (51), and the first filter layer (51) is matched and installed in the first groove (1); and a second groove (2) matched with the second filter layer (52) is formed in the second shell (4), and the second filter layer (52) is installed in the second groove (2) in a matched mode.

6. The multiple-filtration composite cartridge according to claim 1, wherein the second housing (4) is provided with a third outlet end (10) for pure water.

7. Multiple filtration composite cartridge according to claim 6, wherein the third outlet end (10) is provided with an taste filter (15) for improving the mouth feel of the fluid.

8. The multiple-filtration composite filter element according to claim 6, wherein the second filter layer (52) is provided with a fourth channel (14) along the axial direction thereof, and the third water outlet end (10) is connected with the fourth channel (14).

9. The multiple-filtration composite filter element according to claim 1, wherein the first filter module (5) comprises a PP filter module (5) and an activated carbon filter module (5), and the second filter module (5) comprises an RO membrane filter module (5).