CN212375072U

CN212375072U - Combined type filter

Info

Publication number: CN212375072U
Application number: CN202020254100.8U
Authority: CN
Inventors: 王兵
Original assignee: Xiamen Yidian Intelligent Technology Co Ltd
Current assignee: Xiamen Yidian Intelligent Technology Co Ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2021-01-19
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a combined filter, which comprises an outer shell and more than two filter modules, wherein the outer shell is provided with a containing cavity, and the filter modules are arranged in the containing cavity; a water passing channel is arranged between at least one of the filtering modules and the outer shell and is communicated with the filtering channels of other filtering modules; through merging a plurality of filtration modules to set up water channel between at least one of them's filtration module and shell body, supply water to other filtration modules through this water channel, reduce the space and occupy, make filtration module highly integrated, the structure is compacter.

Description

Combined type filter

Technical Field

The utility model relates to a combined type filter.

Background

The general filter equipment in market all solves the purification filtration at one way water source, promptly, and the filter core main part only sets up a set of water inlet and delivery port, and when the water route was more, the form that corresponds to adopt a plurality of filter core main parts to connect in parallel filters each water route water source, and not only occupation space is great, the structure is not compact, need install respectively each filter moreover, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned problem, provide a combined type filter, it reduces the space and occupies through merging a plurality of filtration modules for filtration module highly integrates, and the structure is compacter.

In order to achieve the above object, the utility model adopts the following technical scheme:

a composite filter comprises an outer shell (10) and more than two filter modules, wherein the outer shell (10) is provided with a containing cavity, and the filter modules are arranged in the containing cavity; a water passing channel (11) is arranged between at least one of the filtering modules and the outer shell (10), and the water passing channel (11) is communicated with the filtering channels of other filtering modules.

Preferably, the filtering module comprises a first filtering module (30) and a second filtering module (40) which are longitudinally arranged, the first filtering module (30) is provided with a first filtering channel (31), the second filtering module (40) is provided with a second filtering channel (41), a gap between the first filtering module (31) and the outer shell (10) forms the water passing channel (11), and the water passing channel (11) is communicated with the second filtering channel (40).

Preferably, a partition (50) is arranged in the accommodating cavity, the partition (50) divides the accommodating cavity into an upper partition cavity and a lower partition cavity, the first filtering module (30) is installed in the upper partition cavity, and the second filtering module (40) is installed in the lower partition cavity.

Further, a first water passing gap (34) is arranged between the bottom of the first filtering module (30) and the partition (50), and the first filtering channel (31) is communicated with a first filter element channel in the first filtering module (30) through the first water passing gap (34); and a second water passing gap (44) is formed at the bottom of the second filtering module (40), and the second filtering channel (41) is communicated with a second filter element channel in the second filtering module (40) through the second water passing gap (44).

Furthermore, the isolating piece (50) is also provided with a water inlet hole (51) and a water outlet joint (52), the water inlet hole (51) is communicated with the water passing channel (11) and the second filtering channel (41), and water in the second filtering channel flows out of the water outlet joint (52) after passing through the second water passing gap (44) and the second filter element channel.

Preferably, an inner shell (20) is further arranged in the accommodating cavity of the outer shell (10), the first filtering module (30) is arranged in the inner shell (20), and a gap between the inner shell (20) and the outer shell (10) forms the water passing channel (11).

Further, the first filter module (30) includes a first resin tank (32), the first resin tank (32) is disposed inside the inner housing (20), and the first filter passage (31) is formed between the first resin tank (32) and the inner housing (20); the second filter module (40) comprises a second resin tank (42), the second filter passage (41) being formed between the second resin tank (42) and the outer housing (10).

Preferably, the first filtering module (30) comprises an upper tank (321) and a first upper cover (322) hermetically fixed above the upper tank (321), and the first upper cover (322) is provided with a first filtering waterway water outlet pipe (33) communicated with the first filtering channel (31); the water filter device is characterized by further comprising a second filtering water path water outlet pipe (43), wherein the second filtering water path water outlet pipe (43) penetrates through the first filtering module (30) and is communicated with the second filtering module (40), and the first filtering water path water outlet pipe (33) is sleeved outside the second filtering water path water outlet pipe (43).

Preferably, the second filter module (40) comprises a lower tank (421), a second upper cover (422) hermetically and fixedly mounted above the lower tank (421), and a bottom cover (424) mounted at the bottom of the lower tank (421); the second upper cover (422) is provided with a water outlet hole (423), and the water outlet hole (423) is communicated with the second filtering water channel water outlet pipe (43); a second water passing gap (44) is arranged between the bottom of the lower tank body (421) and the bottom cover (424).

The utility model has the advantages that:

(1) the utility model combines a plurality of filtering modules, and a water channel is arranged between at least one filtering module and the shell body, so that water is supplied to other filtering modules through the water channel, thereby reducing the space occupation, leading the filtering modules to be highly integrated and leading the structure to be more compact;

(2) the utility model further arranges a separator between the upper and lower filtering modules to separate the two filtering modules and filter them respectively, and provides support for the filtering module above through the separator, so that the structure is more reliable;

(3) the water outlet pipe of the lower filtering module of the utility model directly penetrates through the middle of the upper filtering module, so that the water inlet and outlet of the filtered water of each filtering module are arranged in the middle of the top in a centralized way, the water inlet and outlet of the filtered water are conveniently communicated with an external water path, and the structure is more compact;

(4) the utility model discloses an each filtration passageway all downwardly extending to each filtration module's bottom, the water clearance of crossing through filtration module bottom reenters the inside filtration passageway of filtration module and upwards filters and goes out water, and the filter effect is better.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic view of a three-dimensional assembly structure of a composite filter according to the present invention;

FIG. 2 is an exploded view of the composite filter of the present invention;

FIG. 3 is a schematic view of a composite filter according to the present invention;

fig. 4 is a schematic view illustrating a flow direction of a first waterway (cold water waterway) of an integrated waterway module of a composite filter according to the present invention;

fig. 5 is a schematic view illustrating a flow direction of a second waterway (hot water waterway) of the integrated waterway module of the composite filter according to the present invention;

fig. 6 is a schematic cross-sectional view of a first filtering module (cold water path) of the composite filter according to the present invention;

fig. 7 is a schematic cross-sectional view of a second filtering module (hot water path) of the composite filter according to the present invention;

fig. 8 is a schematic view of the internal three-dimensional structure of the first filtering module (cold water waterway) of the composite filter according to the present invention;

fig. 9 is a schematic view of the internal three-dimensional structure of the second filtering module (hot water path) of the composite filter according to the present invention;

in the figure:

10-an outer shell; 11-a water passing channel; 12-first filtered water circuit inlet (cold water);

20-inner housing (filter body); 21-second filtering waterway water inlet (hot water);

30-a first filtration module; 31-a first filtration channel; 32-a first resin tank; 321-feeding the tank body; 322-a first upper cover; 33-a first filtering waterway outlet pipe; 331-a first filtering waterway water outlet; 332-first water inlet check valve; 34-a first water passing gap;

40-a second filtration module; 41-a second filtration channel; 42-a second resin tank; 421-lower tank body; 422-a second upper cover; 423-water outlet; 424-bottom cap; 43-a second filtering waterway outlet pipe; 431-a second filtering waterway water outlet; 432-a second water inlet check valve; 44-a second water passing gap;

50-a spacer; 51-water inlet hole; 52-water outlet joint;

60-an integrated waterway module; 61-first water supply waterway inlet (cold water); 62-a first water supply waterway water outlet (cold water); 63-a second water supply waterway water inlet (hot water); 64-a second water supply waterway water outlet (hot water); 65-integrated water circuit board;

70-composite filter element.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The utility model provides a combined filter, which comprises an outer shell 10 and more than two filter modules, wherein the outer shell 10 is provided with a containing cavity, and the filter modules are arranged in the containing cavity; a water passing channel 11 is arranged between at least one of the filtering modules and the outer shell 10, and the water passing channel 11 is communicated with the filtering channels of other filtering modules. The water filter further comprises a water path module, and the water path module is communicated with the filter module.

Wherein, the two or more filtering modules can be arranged transversely or longitudinally or in an array. In this embodiment, as shown in fig. 1 to 3, the filtering module includes a first filtering module 30 and a second filtering module 40 which are longitudinally arranged, the first filtering module 30 has a first filtering channel 31, the second filtering module 40 has a second filtering channel 41, a gap between the first filtering module 31 and the outer casing 10 forms the water passing channel 11, and the water passing channel 11 is communicated with the second filtering channel 40. And, a partition 50 is arranged in the accommodating cavity, the partition 50 divides the accommodating cavity into an upper partition and a lower partition, the first filter module 30 is installed in the upper partition, and the second filter module 40 is installed in the lower partition.

As shown in fig. 2, 6 and 8, a first water passing gap 34 is provided between the bottom of the first filtering module 30 and the partition 50, and the first water passing gap 34 connects the first filtering channel 31 with a first filter element channel in the first filtering module 30; specifically, the first filter module 30 includes a first resin tank 32, the first resin tank 32 is disposed in the inner housing 20, and the first filter passage 31 is formed between the first resin tank 32 and the inner housing 20; the first filtering module 30 (i.e. the first resin tank 32) includes an upper tank 321 and a first upper cover 322 hermetically fixed above the upper tank 321, and the first upper cover 322 is provided with a first filtering waterway outlet pipe 33 communicated with the first filtering passage 31.

As shown in fig. 2, 7 and 9, a second water passing gap 44 is provided at the bottom of the second filtering module 40, and the second water passing gap 44 connects the second filtering channel 41 with a second filter element channel in the second filtering module 40. Specifically, the second filter module 40 includes a second resin tank 42, and the second filter passage 41 is formed between the second resin tank 42 and the outer housing 10. The water filter device further comprises a second filtering waterway water outlet pipe 43, wherein the second filtering waterway water outlet pipe 43 penetrates through the first filtering module 30 and is communicated with the second filtering module 40 (namely, the second filtering waterway water outlet pipe 43 is communicated with the water outlet joint 52 of the isolating piece 50), and the first filtering waterway water outlet pipe 33 is sleeved outside the second filtering waterway water outlet pipe 43. The second filter module 40 (i.e., the second resin tank 42) includes a lower tank 421, a second upper cover 422 hermetically and fixedly installed above the lower tank 421, and a bottom cover 424 installed at the bottom of the lower tank 421; the second upper cover 422 is provided with a water outlet hole 423, the water outlet hole 423 is communicated with the water outlet joint 52, and the water outlet hole 423 is communicated with the second filtering waterway water outlet pipe 43; a second water passing gap 44 is arranged between the bottom of the lower tank 421 and the bottom cover 424.

In this embodiment, an inner housing 20 is further disposed in the accommodating cavity of the outer housing 10, the first filtering module 30 is disposed in the inner housing 20, the inner housing 20 is disposed in the upper compartment, and a gap between the inner housing 20 and the outer housing 10 forms the water passing channel 11. The isolating piece 50 is further provided with a water inlet hole 51 and a water outlet joint 52, the water inlet hole 51 is communicated with the water passing channel 11 and the second filtering channel 41, and water in the second filtering channel flows out from the water outlet joint 52 after passing through the second water passing gap 44 and the second filter element channel.

As shown in fig. 3, 6 and 7, the first filtering module 30 and the second filtering module 40 further include a composite filter element 70, and the composite filter element 70 can effectively remove particles, residual chlorine and bacteria in the water source, so as to reduce the hardness of the water. The composite filter element 70 may be implemented using existing filter element configurations.

As shown in fig. 4 and 5, in the present embodiment, the waterway module is an integrated waterway module 60, the integrated waterway module 60 mainly has a front waterway end and a rear waterway end, wherein the front waterway end is respectively provided with an independent waterway and two butt joints of the filter modules, and the rear waterway end is mainly an output port for cold and hot purified water. Specifically, the integrated waterway module 60 is provided with: a first water supply waterway water inlet 61, a first water supply waterway water outlet 62, a second water supply waterway water inlet 63, a second water supply waterway water outlet 64 and an integrated waterway plate 65; a first filtering waterway water inlet 12 is formed in the top of the outer shell 10 and is communicated with the first water supply waterway water inlet 61 through the integrated water circuit board 65; a second filtering waterway water inlet 21 is formed in the top of the inner shell 20, and the second filtering waterway water inlet 21 is communicated with the second water supply waterway water inlet 63 through the integrated water circuit board 65; the first filtering waterway water outlet pipe 33 is provided with a first filtering waterway water outlet 331, and the first filtering waterway water outlet 331 is communicated with the first water supply waterway water outlet 62 through the integrated water circuit board 65; the second filtering waterway water outlet pipe 43 is provided with a second filtering waterway water outlet 431, and the second filtering waterway water outlet 431 is communicated with the second water supply waterway water outlet 64 through the integrated water circuit board 65; and, the first filtering waterway outlet pipe 33 and the second filtering waterway outlet pipe 43 both extend out of the second filtering waterway inlet 21. Preferably, the first filtering waterway water inlet 12 is provided with a first water inlet check valve 332, the second filtering waterway water inlet 21 is provided with a second water inlet check valve 432, and the integrated water passage plate 65 is provided with a passage for communicating each water inlet and outlet.

The utility model discloses a filter is mainly to two kinds of water sources of cold and hot (preferably below 70 degrees), and the water route principle is that the cold and hot water source filters the back respectively through two way independent water routes of integrated water route module, and the cold and hot water purification after the rear end water route output of the integrated water route module of refluence filters. Preferably, the first water supply waterway is a cold water waterway, and the second water supply waterway is a hot water waterway.

As shown in fig. 6 and 8, the filtering process of the cold water path is briefly described as follows:

first, a cold water supply source is connected to the first water supply waterway inlet 61 of the integrated waterway module 60, water enters from the first filtering waterway inlet 12, passes through the first filtering channel 31 between the first filtering module 30 and the inner housing 20, enters the inner cavity of the first resin tank 32 from the first water passing gap 34 at the bottom of the first filtering module 30, is filtered by the composite filter element 70, and then, cold water purified water flows into the integrated waterway plate 65 from the first filtering waterway outlet 33 on the first upper cover 322, flows into the first filtering waterway outlet 331, and finally flows out from the first water supply waterway outlet 62.

As shown in fig. 7 and 9, the filtering process of the hot water circuit is briefly described as follows:

firstly, the hot water supply source is connected to the second water supply waterway inlet 63 of the integrated waterway module 60, water enters from the second filtering waterway inlet 21, passes through the water passage 11 between the inner housing 20 and the outer housing 10, enters the second filtering passage 41 through the water inlet 51 of the partition 50, enters the inner cavity of the second resin tank 42 through the second water passing gap 44 at the bottom of the second filtering module 40, is filtered by the composite filter element 70, and then hot purified water enters the second filtering waterway outlet pipe 43 from the water outlet 423 of the second upper cover 422 and the water outlet connector 52 of the partition 50, then flows into the integrated waterway plate 65 from the second filtering waterway outlet 431, and finally flows out from the second water supply waterway outlet 64.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The composite filter is characterized by comprising an outer shell (10) and more than two filter modules, wherein the outer shell (10) is provided with a containing cavity, and the filter modules are arranged in the containing cavity; a water passing channel (11) is arranged between at least one of the filtering modules and the outer shell (10), and the water passing channel (11) is communicated with the filtering channels of other filtering modules.

2. A composite filter as defined in claim 1, wherein: the filtering module comprises a first filtering module (30) and a second filtering module (40) which are longitudinally arranged, the first filtering module (30) is provided with a first filtering channel (31), the second filtering module (40) is provided with a second filtering channel (41), a gap between the first filtering module (30) and the outer shell (10) forms the water passing channel (11), and the water passing channel (11) is communicated with the second filtering channel (41).

3. A composite filter as defined in claim 2, wherein: the holding cavity is internally provided with a partition (50), the partition (50) divides the holding cavity into an upper partition cavity and a lower partition cavity, the first filtering module (30) is arranged in the upper partition cavity, and the second filtering module (40) is arranged in the lower partition cavity.

4. A composite filter as defined in claim 3, wherein: a first water passing gap (34) is arranged between the bottom of the first filtering module (30) and the partition (50), and the first filtering channel (31) is communicated with a first filter element channel in the first filtering module (30) through the first water passing gap (34); and a second water passing gap (44) is formed at the bottom of the second filtering module (40), and the second filtering channel (41) is communicated with a second filter element channel in the second filtering module (40) through the second water passing gap (44).

5. The composite filter of claim 4, wherein: the separator (50) is also provided with a water inlet hole (51) and a water outlet joint (52), the water inlet hole (51) is communicated with the water passing channel (11) and the second filtering channel (41), and water of the second filtering channel flows out of the water outlet joint (52) after passing through the second water passing gap (44) and the second filter element channel.

6. A composite filter as defined in claim 2, wherein: still be equipped with interior casing (20) in the holding intracavity of shell body (10), first filtration module (30) set up in interior casing (20), interior casing (20) with the clearance between shell body (10) forms water channel (11).

7. The composite filter of claim 6, wherein: the first filter module (30) includes a first resin tank (32), the first resin tank (32) is disposed inside the inner housing (20), and the first filter passage (31) is formed between the first resin tank (32) and the inner housing (20); the second filter module (40) comprises a second resin tank (42), the second filter passage (41) being formed between the second resin tank (42) and the outer housing (10).

8. A composite filter as defined in claim 2, wherein: the first filtering module (30) comprises an upper tank body (321) and a first upper cover (322) hermetically fixed above the upper tank body (321), and the first upper cover (322) is provided with a first filtering water channel water outlet pipe (33) communicated with the first filtering channel (31); the water filter device is characterized by further comprising a second filtering water path water outlet pipe (43), wherein the second filtering water path water outlet pipe (43) penetrates through the first filtering module (30) and is communicated with the second filtering module (40), and the first filtering water path water outlet pipe (33) is sleeved outside the second filtering water path water outlet pipe (43).

9. The composite filter of claim 8, wherein: the second filtering module (40) comprises a lower tank body (421), a second upper cover (422) which is hermetically and fixedly arranged above the lower tank body (421), and a bottom cover (424) which is arranged at the bottom of the lower tank body (421); the second upper cover (422) is provided with a water outlet hole (423), and the water outlet hole (423) is communicated with the second filtering water channel water outlet pipe (43); a second water passing gap (44) is arranged between the bottom of the lower tank body (421) and the bottom cover (424).