CN218306674U - Filter and water purifier - Google Patents
Filter and water purifier Download PDFInfo
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- CN218306674U CN218306674U CN202221871510.2U CN202221871510U CN218306674U CN 218306674 U CN218306674 U CN 218306674U CN 202221871510 U CN202221871510 U CN 202221871510U CN 218306674 U CN218306674 U CN 218306674U
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- filter
- accommodating cavity
- filter element
- cavity
- top wall
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Abstract
The utility model discloses a filter and a water purifier, wherein the filter comprises a filter shell and a filter element assembly; the filter shell is of a cubic structure and is provided with a top wall, a bottom wall and a side wall, wherein the top wall and the bottom wall are oppositely arranged, the side wall is arranged between the top wall and the bottom wall, and a first accommodating cavity and a second accommodating cavity which are mutually independent and arranged in a layered mode and have a flow sequence are formed in the filter shell; the top wall is provided with a first water flow port communicated with the first accommodating cavity, the bottom wall is provided with a third water flow port communicated with the second accommodating cavity, and the side wall is provided with a second water flow port communicated with the first accommodating cavity and a fourth water flow port communicated with the second accommodating cavity; the at least two filter element assemblies are respectively arranged in the first accommodating cavity and the second accommodating cavity so as to filter the flowing liquid. The utility model discloses a filter has reduced the occupation space of the filter in the purifier for the structure in the water purifier is regular.
Description
Technical Field
The utility model relates to a filtration equipment technical field especially relates to a filter and have purifier of this filter.
Background
The water purifier is water treatment equipment for performing deep filtration and purification treatment on water quality according to the use requirement of the water, and the technical core of the water purifier is a filter arranged in the water treatment equipment.
At present, the conventional filter of the water purifier on the market is cylindrical, the filter element inside the filter is also cylindrical, the cylindrical filter occupies a large space, the overall size of the water purifier is also large, the water purifier is limited by the cylindrical shape of the water purifier, and the structure inside the filter is not regular.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter, its occupation space that has dwindled the filter in the purifier greatly for the structure in the purifier is regular, is convenient for make compact purifier simultaneously.
In order to achieve the above purpose, the utility model provides a filter, which comprises a filter shell and a filter element component;
the filter shell is of a cubic structure and is provided with a top wall, a bottom wall and a side wall, wherein the top wall and the bottom wall are oppositely arranged, the side wall is arranged between the top wall and the bottom wall, a first accommodating cavity and a second accommodating cavity which are mutually independent and have a flow sequence are formed in the filter shell, and the first accommodating cavity and the second accommodating cavity are distributed in the direction from the top wall to the bottom wall;
a first water flow port communicated with the first accommodating cavity is formed in the top wall, and a second water flow port communicated with the first accommodating cavity is formed in the side wall adjacent to the top wall;
a third water flow port communicated with the second accommodating cavity is formed in the bottom wall, and a fourth water flow port communicated with the second accommodating cavity is formed in the side wall adjacent to the bottom wall;
at least two filter element assemblies are respectively arranged in the first accommodating cavity and the second accommodating cavity so as to filter liquid flowing through the first accommodating cavity and the second accommodating cavity.
In one or more embodiments, the filter casing includes a main body portion and two end caps, a first receiving groove and a second receiving groove with opposite openings are formed in the main body portion, and the two end caps respectively cover the first receiving groove and the second receiving groove to form the first receiving cavity and the second receiving cavity respectively.
In one or more embodiments, the body portion is provided with a sealing member at an opening edge of the first receiving groove and an opening edge of the second receiving groove, and the end cap is connected to the body portion in a sealing manner through the sealing member.
In one or more embodiments, first step portions are respectively formed on the opening edges of the first receiving groove and the second receiving groove on the main body portion, the sealing member is disposed on the first step portions, and the thickness of the sealing member is greater than or equal to the height of the first step portions.
In one or more embodiments, filter core subassembly is including filter core and the filter core frame that is connected, the filter core frame includes annular frame at least, annular frame with the main part is connected, the filter core is arranged in the annular frame just the filter core side with the sealed laminating of annular frame.
In one or more embodiments, the filter element holder further comprises a bottom plate arranged at one end of the annular frame, an opening is formed in the bottom plate, and the spaces on two sides of the filter element assembly are communicated through the opening.
In one or more embodiments, second step portions are respectively formed on the opening edges of the first receiving groove and the second receiving groove on the main body portion, the second step portions are located on the inner side of the first step portions, and the second step portions are lower than the first step portions; the other end of the annular frame of the filter element frame extends outwards to form a supporting part, and the supporting part is supported on the second step part.
In one or more embodiments, the sealing member is provided to cover a junction of the first stepped portion and the support portion.
In one or more embodiments, the filter element of any of the cartridge assemblies comprises at least two layers of filter elements.
In one or more embodiments, the filter element assembly is arranged in a flat configuration or a circular configuration.
The utility model also provides a purifier, including foretell filter.
Compared with the prior art, the utility model discloses a filter, through being the filter shell that the cube structure set up, for circular, it is bigger to occupy the same space but memory space, makes the structure in the water purifier regular simultaneously, is convenient for make compact purifier.
The utility model discloses a filter is formed with mutually independent and has two holding chambeies of sequence of flowing through in straining the shell for the filter core that the filter inside can hold is more, and is better to the filter effect of liquid, and the life of filter is longer.
The utility model discloses a filter, through setting up two storage tanks that layering and opening carried on the back mutually to and the detachable end cover, the installation and the change of the inside single filter element group spare of being convenient for.
The utility model discloses a filter, through the design of sealing member and step portion, it is more reliable to make sealed, and when the sealed filter cartridge of sealing member and end cover, the junction of filter cartridge group spare and filter cartridge can also be sealed, prevents that liquid from flowing through between filter cartridge group spare and the filter cartridge, influences the filter effect.
Drawings
Fig. 1 is a plan view of a filter according to an embodiment of the present invention.
Fig. 2 is a sectional view of a filter according to an embodiment of the present invention.
Fig. 3 is an enlarged detail view of a portion a in fig. 2.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As background art, the existing filter occupies a considerable space in the water purifier due to its cylindrical structure, which causes the overall size of the water purifier to be larger and also causes the structure inside the water purifier to be irregular.
In order to solve the problem, the utility model discloses the novelty provides a cube structure filter, and it has reduced the occupation space of the filter in the purifier greatly for the structure in the purifier is regular, is convenient for make compact purifier simultaneously.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1 and 2, an embodiment of the present invention provides a filter including a filter housing 10 and a filter element assembly 20 disposed inside the filter housing 10.
The filter housing 10 is substantially provided in a cubic shape, the filter housing 10 has a top wall 101, a bottom wall 102 and a side wall 103 disposed between the top wall 101 and the bottom wall 102, the filter housing 10 is formed with a first receiving chamber 11 and a second receiving chamber 12 which are independent of each other and have a flow sequence, and the first receiving chamber 11 and the second receiving chamber 12 are distributed along a direction from the top wall 101 to the bottom wall 102. A first water flow port 111 communicated with the first accommodating cavity 11 is formed in the top wall 101; a third water flow port 121 communicated with the second accommodating cavity 12 is formed in the bottom wall 102; the sidewall 103 is provided with a second water flow port 112 communicating with the first accommodating chamber 11 and a fourth water flow port 122 communicating with the second accommodating chamber 12.
Any water flow port of the first accommodating cavity 11 can be communicated with any water flow port of the second accommodating cavity 12 through a water pipe, so that the liquid to be filtered sequentially flows through the first accommodating cavity 11 and the second accommodating cavity 12 for filtering.
In this embodiment, the filter housing 10 includes a body portion 13 and two end caps 14. A first receiving groove and a second receiving groove with opposite openings are formed on the main body portion 13, and two end caps 14 respectively cover the first receiving groove and the second receiving groove to form a first receiving cavity 11 and a second receiving cavity 12 respectively. Wherein, the top walls of the two end covers 14 form the top wall and the bottom wall of the filter housing 10, respectively, and the side walls of the main body 13 and the side walls of the two end covers 14 form the side walls of the filter housing 10. Preferably, the first receiving groove and the second receiving groove are both cubic and can be matched to receive the filter element assembly 20.
The sealing elements 30 are respectively arranged on the opening edges of the first accommodating groove and the second accommodating groove on the main body part 13, the end cover 14 is connected with the main body part 13 in a sealing and detachable mode through the sealing elements 30, for example, the end cover 14 and the main body part 13 can be connected in a detachable mode through threads, and the filter element assembly 20 in the later period is convenient to replace.
As shown in fig. 3, in an embodiment, a first step portion 15 and a second step portion 16 are respectively formed at opening edges of the first receiving groove and the second receiving groove in a concave manner, the second step portion 16 is located at an inner side of the first step portion 15, the second step portion 16 is lower than the first step portion 15 (and is distributed in a descending step shape along a direction close to an opening of the receiving groove), the first step portion 15 is used for carrying a sealing member 30, and a thickness of the sealing member 30 is greater than or equal to a height of the first step portion 15, so that when the end cap 14 is fastened to the main body portion 13, the sealing member 30 can be matched to seal the first receiving cavity 11 and the second receiving cavity 12. The second step 16 is for carrying the filter element assembly 20.
Since the filter is generally a disposable product, in other embodiments, the end cap 14 may be hermetically welded to the main body 13 by a planar welding process, which eliminates the use cost of the sealing member 30 and the process cost and time cost of forming a step portion on the main body 13.
As shown in fig. 1 and 2, the filter element assembly 20 is also substantially disposed in a cubic shape, and at least two filter element assemblies 20 are respectively disposed in the first receiving cavity 11 and the second receiving cavity 12 to filter the liquid flowing through the first receiving cavity 11 and the second receiving cavity 12.
The filter element assembly 20 comprises a filter element 21 and a filter element frame 22 which are connected, and the filter element frame 22 at least comprises an annular frame 221 and a bottom plate 222 arranged at one end of the annular frame 221. The annular frame 221 is connected to the main body 13. Specifically, the other end of the annular frame 221 extends outward to form a support portion 2211, and as shown in fig. 3, the support portion 2211 is supported on the second step portion 16.
As shown in fig. 3, in an embodiment, the thickness of the supporting portion 2211 is greater than the height of the second step portion 16, at this time, a third step portion 17 is formed on the outer edge of the upper surface of the supporting portion 2211, the third step portion 17 and the first step portion 15 are spliced to form a groove, and the sealing member 30 is disposed in the groove and covers the joint between the first step portion 15 and the supporting portion 2211, so as to prevent liquid from flowing between the filter element assembly 20 and the filter housing 10 and affecting the filtering effect.
In another embodiment, the thickness of the support portion 2211 is equal to the height of the second step portion 16, and the sealing member 30 covers the first step portion 15 and the support portion 2211.
The annular frame 221 is a water-impermeable sheet material. The filter element 21 is arranged in the annular frame 221, and the side surface of the filter element 21 is in sealing fit with the annular frame 221, so that liquid to be filtered can be prevented from flowing between the filter element 21 and the annular frame 221 to influence the filtering effect.
The bottom plate 222 is provided with an opening (not shown), and the spaces at both sides of the filter element assembly 20 are communicated through the opening.
The filter element 21 of any filter element assembly 20 comprises at least two layers of filter elements, which can be respectively PP cotton and active carbon filter elements.
In other embodiments, the filter element assembly 20 may be configured in a cylindrical structure, that is, the filter element assembly 20 is internally formed with a first space, and the first space is communicated with a water flow port; a second space is formed between the filter element assembly 20 and the wall of the accommodating cavity, and the second space is communicated with another water flow port.
The utility model also provides a purifier, including foretell filter.
Compared with the prior art, the utility model discloses a filter, through being the filter shell that the cube structure set up, for circular, it is bigger to occupy the same space but memory space, makes the structure in the water purifier regular simultaneously, is convenient for make compact purifier.
The utility model discloses a filter is formed with mutually independent and has two holding chambeies of sequence of flowing through in straining the shell for the filter core that the filter inside can hold is more, and is better to the filter effect of liquid, and the life of filter is longer.
The utility model discloses a filter, through setting up two storage tanks that layering and opening carried on the back mutually to and the detachable end cover, the installation and the change of the inside single filter element group spare of being convenient for.
The utility model discloses a filter, through the design of sealing member and step portion, it is more reliable to make sealed, and when the sealed filter shell of sealing member and end cover, the junction of filter element group spare and filter shell can also be sealed, prevents that liquid from flowing through between filter element group spare and the filter shell, influences the filter effect.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. A filter comprising a filter housing and a filter element assembly;
the filter shell is of a cubic structure and is provided with a top wall, a bottom wall and a side wall, wherein the top wall and the bottom wall are oppositely arranged, the side wall is arranged between the top wall and the bottom wall, a first accommodating cavity and a second accommodating cavity which are mutually independent and have a flow sequence are formed in the filter shell, and the first accommodating cavity and the second accommodating cavity are distributed in the direction from the top wall to the bottom wall;
a first water flow port communicated with the first accommodating cavity is formed in the top wall, and a second water flow port communicated with the first accommodating cavity is formed in the side wall adjacent to the top wall;
a third water flow port communicated with the second accommodating cavity is formed in the bottom wall, and a fourth water flow port communicated with the second accommodating cavity is formed in the side wall adjacent to the bottom wall;
at least two filter element assemblies are respectively arranged in the first accommodating cavity and the second accommodating cavity so as to filter liquid flowing through the first accommodating cavity and the second accommodating cavity.
2. The filter of claim 1, wherein the filter housing comprises a main body portion having a first receiving cavity and a second receiving cavity with opposite openings formed therein, and two end caps covering the first receiving cavity and the second receiving cavity to form the first receiving cavity and the second receiving cavity, respectively.
3. The filter of claim 2 wherein said body portion is provided with a sealing member at an edge of an opening of said first and second receiving grooves, respectively, and said end cap is sealingly connected to said body portion via said sealing member.
4. The filter of claim 3, wherein first stepped portions are formed on the body portion at opening edges of the first receiving groove and the second receiving groove, respectively, and the sealing member is disposed on the first stepped portions and has a thickness greater than or equal to a height of the first stepped portions.
5. The filter of claim 4, wherein the filter element assembly comprises a filter element and a filter element frame connected with each other, the filter element frame comprises at least an annular frame, the annular frame is connected with the main body, the filter element is arranged in the annular frame, and the side surface of the filter element is in sealing fit with the annular frame.
6. The filter of claim 5, wherein the cartridge holder further comprises a bottom plate disposed at one end of the annular rim, the bottom plate having an opening formed therein.
7. The filter according to claim 6, wherein second stepped portions are formed on the body portion at opening edges of the first receiving groove and the second receiving groove, respectively, the second stepped portions being located inside the first stepped portions and being located lower than the first stepped portions;
the other end of the annular frame of the filter element frame extends outwards to form a supporting part, and the supporting part is supported on the second step part.
8. The filter according to claim 5 wherein the filter element of either said filter element assembly comprises at least two layers of filter elements.
9. The filter of claim 1, wherein the filter element assembly is arranged in a flat configuration or a circular configuration.
10. A water purification machine comprising a filter according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221871510.2U CN218306674U (en) | 2022-07-13 | 2022-07-13 | Filter and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221871510.2U CN218306674U (en) | 2022-07-13 | 2022-07-13 | Filter and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218306674U true CN218306674U (en) | 2023-01-17 |
Family
ID=84869795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221871510.2U Active CN218306674U (en) | 2022-07-13 | 2022-07-13 | Filter and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218306674U (en) |
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2022
- 2022-07-13 CN CN202221871510.2U patent/CN218306674U/en active Active
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