CN109052706B - Water purifier - Google Patents
Water purifier Download PDFInfo
- Publication number
- CN109052706B CN109052706B CN201811259889.XA CN201811259889A CN109052706B CN 109052706 B CN109052706 B CN 109052706B CN 201811259889 A CN201811259889 A CN 201811259889A CN 109052706 B CN109052706 B CN 109052706B
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- China
- Prior art keywords
- filter element
- water purifier
- filter
- cartridge
- barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000009434 installation Methods 0.000 claims abstract description 47
- 239000002131 composite material Substances 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 8
- 238000001223 reverse osmosis Methods 0.000 claims description 8
- 239000000243 solution Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The application provides a water purifier, comprising: the filter comprises a shell and a filter element, wherein the shell is provided with a filter element installation cavity and a filter element guide structure; the filter element is transversely arranged in the shell; when the filter element is installed, the filter element enters the filter element installation cavity along the filter element guide structure. The technical scheme of the application effectively solves the problem that the filter element of the water purifier in the prior art is inconvenient to replace.
Description
Technical Field
The application relates to the technical field of household appliances, in particular to a water purifier.
Background
In recent years, water quality problems are widely concerned, a plurality of families can select to use a water purifier to filter purified domestic water, a plurality of different filter elements are required to be installed in the water purifier at present, raw water is filtered for a plurality of times and in a grading manner, so that a better water purifying effect is achieved, the filter elements are required to be replaced frequently by the water purifier, too many impurities accumulated in the filter elements cannot be filtered, steps are arranged in a mounting cavity of the water purifier, so that the height difference exists between an inlet of the mounting cavity and the inside of the mounting cavity, and therefore, when the filter elements are mounted, the filter elements possibly touch the steps in the mounting cavity, the positions of the filter elements are required to be adjusted for a plurality of times, the filter elements can smoothly enter the bottom of the mounting cavity, and the positions of each filter element are required to be adjusted for a plurality of times, so that the water purifier is very inconvenient. In addition, the existing water purifier usually needs to be provided with a filter element from the top surface of the water purifier, but the water purifier is usually arranged below a water tank, so that the space is insufficient, and when the filter element is replaced, the water purifier needs to be moved out of the bottom of the water tank, and the operation is very inconvenient.
Disclosure of Invention
The application mainly aims to provide a water purifier so as to solve the problem that a filter element of the water purifier in the prior art is inconvenient to replace.
In order to achieve the above object, the present application provides a water purifier, comprising: the filter comprises a shell and a filter element, wherein the shell is provided with a filter element installation cavity and a filter element guide structure; the filter element is transversely arranged in the shell; when the filter element is installed, the filter element enters the filter element installation cavity along the filter element guide structure.
Further, the housing includes a housing body and a front cover mated with the housing body, the cartridge mounting cavity is formed in the housing body, and the cartridge guide structure is formed in the front cover.
Further, the filter element installation cavity comprises a filter element installation cavity body and an annular step connected to the front end of the filter element installation cavity body, and the inner diameter of the annular step is larger than that of the filter element installation cavity body.
Further, the protecgulum includes protecgulum main part and barrel, is provided with the filter core mounting hole in the protecgulum main part, and the first end looks adaptation of barrel is connected in the edge of filter core mounting hole, and the second end of barrel extends to the direction of filter core installation cavity, and the second end and the filter core installation cavity bulk phase adaptation of barrel, barrel form filter core guide structure.
Further, the inner diameter of the first end of the barrel is greater than the inner diameter of the second end of the barrel.
Further, the lowest point of the second end of the barrel has a notch.
Further, the front cover main body and the cylinder body are of an integrated structure.
Further, the number of the filter elements is two, and the number of the filter element installation cavities and the number of the filter element guide structures are two corresponding to the number of the filter elements.
Further, the filter elements are arranged up and down.
Further, the filter element comprises a composite filter element and a reverse osmosis membrane filter element, and the reverse osmosis membrane filter element is arranged on the upper side of the composite filter element.
By applying the technical scheme of the application, the water purifier comprises the shell and the filter element, wherein the shell is provided with the filter element installation cavity and the filter element guide structure, when the filter element is replaced and installed, the filter element can smoothly reach the bottom in the filter element installation cavity along the filter element guide structure, the position of the filter element does not need to be adjusted for many times, the installation is simpler and more convenient, in addition, the filter element is transversely installed in the filter element installation cavity, and during the installation, the filter element can be installed from the side surface of the water purifier, and the water purifier does not need to be moved out of the water tank, so that the filter element is more convenient and simpler to replace. The technical scheme of the application effectively solves the problem that the filter element of the water purifier in the prior art is inconvenient to replace.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
fig. 1 is a schematic view showing the overall structure of an embodiment of a water purifier according to the present application;
fig. 2 is a schematic diagram illustrating an assembling process of the water purifier shown in fig. 1;
FIG. 3 is a schematic diagram showing an assembling operation of the water purifier shown in FIG. 1;
fig. 4 is a schematic cross-sectional view illustrating the water purifier shown in fig. 1;
FIG. 5 shows an enlarged partial schematic view of the water purifier shown in FIG. 4 at A;
FIG. 6 is a schematic diagram showing the positional relationship between the water purifier and the wall shown in FIG. 1; and
fig. 7 is a schematic diagram showing a positional relationship between the water purifier shown in fig. 1 and the bottom surface.
Wherein the above figures include the following reference numerals:
10. a housing; 11. the filter element is arranged in the cavity; 111. the filter element is arranged on the cavity body; 112. an annular step; 12. a filter element guide structure; 13. a housing body; 14. a front cover; 20. a filter element; 21. a composite filter element; 22. reverse osmosis membrane filter core.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 7, the water purifier of the present embodiment includes: the filter comprises a shell 10 and a filter element 20, wherein the shell 10 is provided with a filter element mounting cavity 11 and a filter element guiding structure 12; the filter element 20 is transversely mounted in the housing 10; when the filter element 20 is installed, the filter element 20 enters the filter element installation cavity 11 along the filter element guide structure 12.
By means of the technical scheme, the water purifier comprises the shell 10 and the filter core 20, the shell 10 is provided with the filter core installation cavity 11 and the filter core guide structure 12, when the filter core 20 is replaced and installed, the filter core 20 can smoothly reach the bottom in the filter core installation cavity 11 along the filter core guide structure 12, the position of the filter core 20 does not need to be adjusted for many times, installation is simpler and more convenient, the filter core 20 is transversely installed in the filter core installation cavity 11, during installation, the filter core can be installed from the side face of the water purifier, the water purifier does not need to be moved out of a water tank, and replacement of the filter core 20 is more convenient and simple. The embodiment effectively solves the problem that the filter element of the water purifier in the prior art is inconvenient to replace.
As shown in fig. 1 to 3, in the technical solution of the present embodiment, a housing 10 includes a housing main body 13 and a front cover 14 mated with the housing main body 13, a cartridge mounting cavity 11 is formed on the housing main body 13, and a cartridge guide structure 12 is formed on the front cover 14. The filter element guiding structure 12 is of a ring structure, specifically, the inner diameter of one end of the filter element guiding structure 12 close to the outlet of the filter element installation cavity 11 is larger than the inner diameter of one end far away from the outlet of the filter element installation cavity 11, so that the filter element 20 is easy to be placed in the filter element installation cavity 11 when the filter element 20 is installed.
As shown in fig. 1 to 5, in the technical solution of the present embodiment, the cartridge installation cavity 11 includes a cartridge installation cavity body 111 and an annular step 112 connected to a front end of the cartridge installation cavity body 111, and an inner diameter of the annular step 112 is larger than an inner diameter of the cartridge installation cavity body 111. The filter element mounting cavity is of a cylindrical structure with two open ends and a closed side wall. The protruding limiting ribs are arranged in the filter element installation cavity main body 111, because due to water leakage or condensation, liquid exists on the outer surface of the filter element 20, the contact area between the filter element 20 and the filter element installation cavity main body 111 can be reduced by the limiting ribs, the surface tension of the liquid is reduced, when the filter element 20 is replaced, the resistance between the filter element 20 and the filter element installation cavity main body 111 is reduced, the filter element is convenient to replace, liquid can flow out conveniently, due to the existence of the limiting ribs, the inner diameters of the filter element installation cavity main body 111 and the annular step 112 are inconsistent, the inner diameter of the annular step 112 is larger, the inner diameter of the filter element installation cavity main body 111 is smaller, and when the filter element is installed, the filter element 20 easily touches the limiting ribs of the filter element installation cavity main body 111, and multiple adjustment is needed, so that the filter element 20 can be smoothly installed at the extreme end of the filter element installation cavity main body 111. In order to avoid the above-mentioned phenomenon, in the water purifier of this embodiment, the filter element guiding structure 12 is disposed at the position of the annular step 112, the inner diameter of the end of the filter element guiding structure 12 close to the outlet of the filter element installation cavity 11 is identical to the inner diameter of the filter element installation cavity body 111, and the outer diameter of the filter element guiding structure 12 is adapted to the inner diameter of the annular step 112.
As shown in fig. 1 to 3, in the technical solution of this embodiment, the front cover 14 includes a front cover main body and a cylinder body, a filter element mounting hole is provided on the front cover main body, a first end of the cylinder body is connected to an edge of the filter element mounting hole in a matching manner, a second end of the cylinder body extends toward the direction of the filter element mounting cavity 11, the second end of the cylinder body is matched with the filter element mounting cavity main body 111, and the cylinder body forms a filter element guiding structure 12. The barrel is disposed in the filter element mounting hole, in this embodiment, the first end of the barrel is further provided with a protrusion, the protrusion is adapted to the groove on the filter element 20, the barrel is of a double-layer structure and is provided with an upper plate and a lower plate, the upper plate and the lower plate at the first end of the barrel are fixedly connected together, the upper plate and the lower plate are separated at the second end of the barrel and in the middle, the upper plate and the lower plate are provided with a gap (as shown in fig. 5), and the material of the barrel has a certain toughness and can be deformed. During installation, the filter core 20 slides into the filter core installation cavity 11 along the barrel, then clockwise rotates 90 degrees, screws the threaded structure of the filter core 20 into the threaded hole at the tail end of the filter core installation cavity 11, then applies force to the second end of the barrel through the filter core 20, so that the second end of the upper plate of the barrel moves towards the middle, the protrusion on the barrel is convenient to be matched with the groove of the filter core 20, the filter core 20 can be further fixed, and the tightness between the filter core 20 and the shell 10 is better.
As shown in fig. 1 to 5, in the technical solution of the present embodiment, the inner diameter of the first end of the cylinder is larger than the inner diameter of the second end of the cylinder. Thus, when the cartridge 20 is mounted, it is relatively easy to put the cartridge 20 into the cartridge mounting chamber 11.
As shown in fig. 1 to 5, in the technical solution of this embodiment, the lowest point of the second end of the cylinder has a notch. Thus, the liquid leaked from the filter element 20 can flow out of the filter element mounting cavity 11 from the notch, a circuit structure is arranged below the filter element 20, a coaming is arranged on the circuit structure, the coaming is provided with a liquid guiding structure, and the liquid flowing out of the notch can flow out of the water purifier through the liquid guiding structure on the coaming, so that damage to parts and circuits in the water purifier is avoided.
As shown in fig. 1 to 7, in the technical solution of the present embodiment, the front cover main body and the cylinder are integrally formed. Specifically, the front cover main body and the cylinder body are integrally injection molded, the integral injection molding process is simple, the manufacturing cost is low, the water purifier is mounted at the bottom of the water tank, specifically, the rear of the water purifier is close to the wall body, the front of the water purifier is not obstructed, (as shown in fig. 6 and 7), the filter element 20 can be directly replaced at the front of the water purifier, the water purifier needs to be moved out of the bottom of the water tank, specifically, the filter element 20 is provided with an operation part, the operation part is positioned at one side of the front cover far away from the shell main body, and the filter element 20 can be loaded into and unloaded from the water purifier only by rotating the operation part.
As shown in fig. 1 to 7, in the technical solution of the present embodiment, the number of filter elements 20 is two, and the number of filter element installation cavities 11 and the number of filter element guide structures 12 are two corresponding to the number of filter elements 20. The filter core 20 is installed on the upper portion of the front cover 14 of the water purifier, so that the filter core 20 is more convenient to replace, when the filter core 20 is screwed in and out of the water purifier, hands of an operator cannot be rubbed to the bottom, and keys are further arranged on the lower portion of the front cover 14 of the water purifier, so that the operation of the water purifier is convenient to directly operate.
As shown in fig. 1 to 7, in the technical solution of the present embodiment, the filter elements 20 are two arranged up and down. The appearance of purifier can be made high and narrow like this, when changing the filter core convenient, the width of less purifier conveniently makes the purifier install in the narrow and small basin bottom in space.
As shown in fig. 1 to 7, in the technical solution of the present embodiment, a filter cartridge 20 includes a composite filter cartridge 21 and a reverse osmosis membrane filter cartridge 22, and the reverse osmosis membrane filter cartridge 22 is disposed on the upper side of the composite filter cartridge 21. The composite filter element 21 is an all-in-one filter element, is made of one or more filter element materials of ultrafiltration, activated carbon powder, PP cotton and activated carbon rods, can filter various impurities, and is subjected to coarse filtration through the composite filter element 21, larger impurities are filtered, fine filtration through the reverse osmosis membrane filter element 22 is performed, pure water is only left, and then filtration through the composite filter element 21 is performed, so that the taste is improved. Filtration can be accomplished using only two cartridges 20, which can greatly reduce the volume of the water purifier.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. A water purifier, comprising:
a housing (10), the housing (10) having a cartridge mounting cavity (11) and a cartridge guide structure (12);
a filter element (20), the filter element (20) being transversely mounted within the housing (10);
when the filter element (20) is installed, the filter element (20) enters the filter element installation cavity (11) along the filter element guide structure (12);
the shell (10) comprises a shell main body (13) and a front cover (14) matched with the shell main body (13), the front cover (14) comprises a front cover main body and a barrel, a filter element installation hole is formed in the front cover main body, a first end of the barrel is connected to the edge of the filter element installation hole in a matched mode, a second end of the barrel extends towards the direction of the filter element installation cavity (11), the second end of the barrel is matched with the filter element installation cavity main body (111), the barrel forms a filter element guide structure (12), and a notch is formed in the lowest point of the second end of the barrel;
the cylinder is of a double-layer structure and is provided with an upper plate and a lower plate, the upper plate and the lower plate at the first end of the cylinder are fixedly connected together, the upper plate and the lower plate at the second end and the middle part of the cylinder are separated, the upper plate and the lower plate are provided with gaps, and the cylinder can deform.
2. The water purifier according to claim 1, wherein the cartridge mounting cavity (11) is formed on the housing body (13), and the cartridge guide structure (12) is formed on the front cover (14).
3. The water purifier according to claim 2, wherein the cartridge mounting cavity (11) comprises a cartridge mounting cavity body (111) and an annular step (112) connected to a front end of the cartridge mounting cavity body (111), and an inner diameter of the annular step (112) is larger than an inner diameter of the cartridge mounting cavity body (111).
4. The water purifier of claim 1, wherein the inner diameter of the first end of the cartridge is greater than the inner diameter of the second end of the cartridge.
5. The water purifier of claim 4, wherein the front cover body and the cylinder are integrally formed.
6. The water purifier according to any one of claims 1 to 4, wherein the number of filter cartridges (20) is two, and the number of filter cartridge mounting cavities (11) and the number of filter cartridge guide structures (12) are two corresponding to the number of filter cartridges (20).
7. The water purifier as recited in claim 6, wherein the filter element (20) is provided in two vertically arranged units.
8. The water purifier according to claim 7, wherein the filter element (20) comprises a composite filter element (21) and a reverse osmosis membrane filter element (22), the reverse osmosis membrane filter element (22) being disposed on an upper side of the composite filter element (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259889.XA CN109052706B (en) | 2018-10-26 | 2018-10-26 | Water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259889.XA CN109052706B (en) | 2018-10-26 | 2018-10-26 | Water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109052706A CN109052706A (en) | 2018-12-21 |
| CN109052706B true CN109052706B (en) | 2023-12-08 |
Family
ID=64767770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811259889.XA Active CN109052706B (en) | 2018-10-26 | 2018-10-26 | Water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109052706B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204319912U (en) * | 2014-11-19 | 2015-05-13 | 广东梅雁吉祥水电股份有限公司 | Straight-through type filter |
| CN206355840U (en) * | 2016-12-16 | 2017-07-28 | 杭州金鱼电器集团有限公司 | A kind of gland-type RO membrane filtration core mounting structures |
| CN206526593U (en) * | 2017-02-10 | 2017-09-29 | 珠海格力电器股份有限公司 | Filter core mounting structure and water purifier |
| CN209522670U (en) * | 2018-10-26 | 2019-10-22 | 珠海格力电器股份有限公司 | Water purifier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100147381A1 (en) * | 2005-07-13 | 2010-06-17 | Haney Michael W | Ultra and very high efficiency solar cells |
-
2018
- 2018-10-26 CN CN201811259889.XA patent/CN109052706B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204319912U (en) * | 2014-11-19 | 2015-05-13 | 广东梅雁吉祥水电股份有限公司 | Straight-through type filter |
| CN206355840U (en) * | 2016-12-16 | 2017-07-28 | 杭州金鱼电器集团有限公司 | A kind of gland-type RO membrane filtration core mounting structures |
| CN206526593U (en) * | 2017-02-10 | 2017-09-29 | 珠海格力电器股份有限公司 | Filter core mounting structure and water purifier |
| CN209522670U (en) * | 2018-10-26 | 2019-10-22 | 珠海格力电器股份有限公司 | Water purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109052706A (en) | 2018-12-21 |
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