CN219058727U - Filter element and water purifier - Google Patents
Filter element and water purifier Download PDFInfo
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- CN219058727U CN219058727U CN202220189428.5U CN202220189428U CN219058727U CN 219058727 U CN219058727 U CN 219058727U CN 202220189428 U CN202220189428 U CN 202220189428U CN 219058727 U CN219058727 U CN 219058727U
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- filter element
- upper cover
- filter
- water quality
- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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Abstract
The utility model is applicable to the technical field of water purification, and provides a filter element and a water purifier, wherein the filter element comprises: the filter element comprises a filter element base, wherein a guide port is formed in the bottom of the filter element base, and a filter device is arranged in the filter element base; the filter element upper cover is arranged above the filter element base and is connected with the filter element base, and a liquid flow channel is formed in the filter element upper cover; the filter element comprises a filter element upper cover, a filter element and a filter element, wherein grooves penetrating through the top wall of the filter element upper cover are formed in the two side walls of the filter element upper cover, connecting ports penetrating through the bottom wall of the grooves are formed in the inner walls of the grooves, connecting pieces extending upwards are arranged on the bottom wall of the grooves, and the connecting pieces can be clamped into the connecting ports. Because the grooves and the connecting ports penetrate through the two opposite ends of the filter element upper cover, the die for producing the filter element upper cover can be divided into dies in the directions of the two opposite ends of the filter element upper cover, and the side face of the filter element upper cover is not required to be divided into dies by using the sliding blocks, so that the die cost is low.
Description
Technical Field
The utility model belongs to the technical field of water purification, and particularly relates to a filter element and a water purifier.
Background
The filter element for filtering and purifying is often used in a filtering system, the filter element separates solid particles in liquid or gas, or different substance components are used for fully contacting, so that the reaction time is shortened, the protection equipment works normally or air and liquid are clean, the filter element can be divided into a paper filter element, a chemical fiber filter element, a net filter element and a line gap filter element according to the material of the filter element, and the filter element can be arranged in the filtering equipment according to the application, and can also be divided into an air filter element, a water filter element and an oil filter element.
The drinking water safety is always a concern, so that the filter element is applied to water filtration to form the filter element, and the water purification technology is widely applied to the drinking water field, so that the phenomenon of 'water and soil disuse' can quickly become a history.
In order to facilitate demolding, inclined sliding blocks are required to be arranged on the joint surfaces of the two side walls of the filter element in the die, workers can perform demolding after grabbing the filter element deeply along the inclined surfaces of the sliding blocks after thermoplastic molding, the die is required to be modified, the production process is complex, the filter element is made of more materials, the production cost is high, and the inner wall of the shell of the water purifier is jointed with the outer wall of the filter element in the same use process, so that the filter element is difficult to take and replace and inconvenient to operate.
Disclosure of Invention
The utility model provides a filter element and a water purifier, and aims to solve the technical problems that the filter element is inconvenient to take out and the production cost is increased for conveniently taking out the filter element in the prior art.
The utility model is realized in such a way that a filter element and a water purifier are provided, the filter element comprises:
the filter element comprises a filter element base, wherein a guide port is formed in the bottom of the filter element base, and a filter device is arranged in the filter element base;
the filter element upper cover is arranged above the filter element base and is connected with the filter element base, and a liquid flow channel is formed in the filter element upper cover;
the filter element comprises a filter element upper cover, a filter element and a filter element, wherein grooves penetrating through the top wall of the filter element upper cover are formed in the two side walls of the filter element upper cover, connecting ports penetrating through the bottom wall of the grooves are formed in the inner walls of the grooves, connecting pieces extending upwards are arranged on the bottom wall of the grooves, and the connecting pieces can be clamped into the connecting ports.
Optionally, the connecting piece is elastic material and the size of the connecting piece is larger than the size of the connecting port in the same direction.
Optionally, the filtering device comprises a water quality purifying mechanism, a water quality softening mechanism and a water quality mineralizing mechanism, wherein the water quality softening mechanism is arranged above the water quality mineralizing mechanism, and the water quality purifying mechanism is arranged above the water quality softening mechanism.
Optionally, the water quality purifying mechanism comprises granular activated carbon, and interception filter screens are arranged above and below the water quality purifying mechanism.
Optionally, the water softening mechanism comprises an ion exchange resin.
Optionally, the ion exchange resin is a sodium ion exchange resin.
Optionally, the water quality mineralization mechanism comprises a chemical ion group adsorption mechanism and a physical adsorption water quality mineralization mechanism, and the physical adsorption water quality mineralization mechanism is arranged below the chemical ion group adsorption mechanism.
Optionally, the chemical ion group adsorption mechanism comprises mineralized ceramic balls; the physical adsorption water quality mineralization mechanism comprises activated zeolite.
Optionally, a taste improving device is further arranged below the filtering device in the filter element base, and the improving device comprises an activated carbon purifying mechanism.
The utility model also aims to provide a water purifier which comprises a water purifier shell and the filter element, wherein the filter element is arranged in the water purifier shell.
In summary, compared with the prior art, the present utility model provides a filter element and a water purifier, the filter element includes: the filter element comprises a filter element base, wherein a guide port is formed in the bottom of the filter element base, and a filter device is arranged in the filter element base; the filter element upper cover is arranged above the filter element base and is connected with the filter element base, and a liquid flow channel is formed in the filter element upper cover; the filter element comprises a filter element upper cover, a filter element and a filter element lower cover, wherein grooves are further formed in two side walls of the filter element upper cover, connecting ports are formed in the inner walls of the grooves, connecting pieces are arranged on the inner walls of the grooves, and the connecting pieces can be clamped with the connecting ports. Because the grooves are formed on the two side walls of the upper cover of the filter element, the consumption of the whole material of the filter element is reduced, the production cost is saved, the connecting sheet can be clamped into the connecting port, the two side walls of the upper cover of the filter element form concave steps, the concave steps can be hooked by hands, the filter element can be directly extracted after the force is applied by a user, and the filter element can be conveniently replaced; because the grooves and the connecting ports penetrate through the two opposite ends of the filter element upper cover, the die for producing the filter element upper cover can be divided into dies in the directions of the two opposite ends of the filter element upper cover, and the side face of the filter element upper cover is not required to be divided into dies by using the sliding blocks, so that the die cost is low.
Drawings
FIG. 1 is a schematic view of a first view of a filter element according to the present utility model;
FIG. 2 is a schematic view of a second view structure of the filter element according to the present utility model;
FIG. 3 is a schematic diagram of the structure of the upper cover of the filter element in the filter element provided by the utility model;
fig. 4 is a schematic diagram of the internal composition of the filter element provided by the utility model.
The reference numerals are explained as follows:
the filter element base 1, the filter element upper cover 2, the liquid flow channel 21, the connecting port 22, the connecting sheet 23, the groove 24, the filtering device 3, the water quality purifying mechanism 31, the water quality softening mechanism 32, the ion exchange resin 321, the water quality mineralizing mechanism 33, the chemical ion group adsorbing mechanism 331, the physical adsorption water quality mineralizing mechanism 332 and the taste improving device 4.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
According to the filter element and the water purifier, as the groove 24 is formed in the side wall of the filter element upper cover 2, an inclined sliding block is not needed in production, the die cost is low, the filter element is made of few materials, and the production cost is low; in the use process, the user can conveniently apply force to clamp the inner wall of the groove 24, so that the filter element is taken out, and the replacement operation of the filter element is convenient.
Example 1
As shown in fig. 1-4, the present utility model provides a filter cartridge comprising: the filter comprises a filter element base 1, a filter element upper cover 2, a filter device 3 and a taste improving device 4, wherein the filter element upper cover 2 is arranged and connected above the filter element base 1, a liquid flow channel 21 is formed in the filter element upper cover 2, purifying liquid to be filtered flows in from the liquid flow channel 21, a guide opening 11 is formed in the bottom of the filter element base 1, and the filter device 3 is arranged in the filter element base 1; the two side walls of the filter element upper cover 2 are also provided with the grooves 24 penetrating through the top wall of the filter element upper cover 2, so that the filter element using materials are reduced, the production cost is reduced, and meanwhile, the grooves 24 penetrate through the top wall of the filter element upper cover 2 in the processes of production demolding and application, so that the top wall of the grooves 24 is not shielded, the force application of a user is facilitated, and the filter element is directly taken by hooking the inner wall of the grooves 24 by hands; the inner wall of the groove 24 is provided with a connecting port 22 penetrating through the bottom wall of the groove 24, the bottom wall of the groove 24 is provided with a connecting sheet 23 extending upwards, the connecting part of the connecting sheet 23 and the bottom wall of the groove 24 is a fixed end, one end far away from the fixed end is a free end, and the free end of the connecting sheet 23 can be clamped into the connecting port 22; in the production and manufacturing process, the connecting sheet 23 is separated from the connecting port 22, and the grooves 24 and the connecting port 22 penetrate through the two opposite ends of the filter element upper cover 2, so that a die for producing the filter element upper cover 2 can be divided into dies in the directions of the two opposite ends of the filter element upper cover 2, a slide block is not required to be used for dividing the dies on the side surfaces of the filter element upper cover, the die cost is low, the free ends of the connecting sheet 23 are clamped into the connecting port after being deformed, the two side walls of the filter element upper cover form concave steps, and the concave steps can be hooked by hands, so that a user can conveniently apply force and directly extract the filter element, and the filter element is convenient to replace; the connecting sheet 23 can be clamped into the connecting port 22, after the connecting sheet is connected, the two side walls of the filter element upper cover 2 are in a closed state, the liquid to be filtered and purified flows in from the liquid flow channel 21 and then is filtered and purified by the filtering device 3, then moves to the bottom under the action of gravity, and flows out from the guide port 11 arranged at the bottom of the filter element base 1;
in this embodiment, as an alternative embodiment, the filter element upper cover 2 is connected with the filter element base 1 by adopting a clamping manner, specifically, two parallel circumferential blocking edges are arranged along the inner wall of the filter element base 1, the two blocking edges and the inner wall of the filter element base 1 form a containing cavity, and the outer edge of the filter element upper cover 2 is connected with the containing cavity, so that the filter element upper cover is clamped tightly, and the assembly is completed.
Optionally, the connecting piece 23 is made of elastic material, and the size of the connecting piece 23 is larger than the size of the connecting port 22 in the same direction; as shown in fig. 1, as an implementation manner, in this embodiment, the connecting piece 23 is made of an elastic material, the size of the connecting piece 23 in the horizontal direction is matched with that of the connecting port 22, the size of the connecting piece 23 in the vertical direction is larger than that of the connecting port 22, after demolding, the connecting piece 23 is pressed to be elastically deformed and clamped into the connecting port 22 so as to clamp the connecting piece to form a sealing state of two side walls of the upper filter element cover 2, and the liquid to be filtered and purified flows into the liquid flow channel 21, is filtered and purified by the filtering device 3, moves to the bottom under the action of gravity, and flows out through the guide port 11 formed at the bottom of the filter element base 1.
Optionally, the filtering device 3 comprises a water quality purifying mechanism 31, a water quality softening mechanism 32 and a water quality mineralizing mechanism 33, wherein the water quality softening mechanism 32 is arranged above the water quality mineralizing mechanism 33, and the water quality purifying mechanism 31 is arranged above the water quality softening mechanism 32.
Optionally, the water quality purifying mechanism 31 includes granular activated carbon with high iodine value, and because the activated carbon particles are loosely distributed, the pressure loss is relatively small, the still water flow is relatively large, and the activated carbon is used for prefiltering to remove residual fluorine, abnormal color and peculiar smell in flowing liquid, and protecting the filter media such as a reverse osmosis membrane and the like which are easy to oxidize at the downstream.
Optionally, water softening mechanism 32 comprises ion exchange resin 321; the ion exchange resin 321 is a sodium ion type cation treeLipid, which separates out salt in solution by ion exchange principle, metal cation in ion exchange resin acting environment, in this embodiment, metal sodium ion Na + With cation exchange resin (containing sulfonic acid group, carboxyl group or phenol group, etc. acid group, H is formed in water) + Ion) H on + Ion exchange is performed so that cations in the solution are transferred to the resin and H on the resin + Exchange into water to achieve the aim of desalination.
Optionally, the water quality mineralization mechanism 33 includes a chemical ion group adsorption mechanism 331 and a physical adsorption water quality mineralization mechanism 332, and the physical adsorption water quality mineralization mechanism 332 is disposed below the chemical ion group adsorption mechanism 331.
Optionally, the chemical ion group adsorption mechanism 331 includes mineralized ceramic balls, when the liquid flows through the mineralized ceramic balls, the micropores on the surfaces of the ceramic balls adsorb free anions or functional groups to achieve the effect of removal, and mineral trace elements in the micropores of the chemical ion group adsorption mechanism can be desorbed from the micropores of the ceramic balls under the action of water, so that the mineral trace elements are released into the water to realize mineralization; the physical adsorption water mineralizing mechanism 332 comprises activated zeolite, the surface of the activated zeolite has a molecular sieve conformation, physical adsorption generated by the activated zeolite generates a surface force on the surface of the solid through the action of molecular attraction, when fluid flows, some molecules in the fluid collide with the surface adsorbent of the activated zeolite due to irregular movement, molecular concentration is generated on the surface, and the number of the molecules in the fluid is reduced, so that the purposes of separation and removal are achieved.
Optionally, a taste improving device 4 is further disposed below the water quality mineralizing mechanism 33, where the taste improving device 4 includes an activated carbon purifying mechanism, as an implementation manner, granular activated carbon is used to adsorb impurities in the fluid and improve the taste, and because the granular activated carbon has different particle sizes, a filter screen with higher filtering precision is required to be disposed to prevent fine activated carbon from leaking for interception, and because the filter screen is very close to the diversion port 11, a sealing device is required to be added in the use process, so that the production cost is high;
as an implementation mode, felt-type activated carbon, namely non-woven fabrics attached with activated carbon powder, is low in cost, low in filtering efficiency, weak in capability of containing particle pollutants and short in service life;
as another implementation mode, the composite sintered active carbon rod is adopted, and due to the excellent performance of the composite sintered active carbon rod, the composite sintered active carbon rod can be directly used in occasions with high filtering requirements such as food grade drinking water, cooking and the like, and can also be used as the last stage of an ultrafiltration and reverse osmosis water purifier to improve the filtering effect and quoted taste, and in the embodiment, the composite sintered active carbon rod is adopted.
The utility model also provides a water purifier which comprises the filter element, raw water flows enter the filter element base 1 from the liquid flow channel 21 of the filter element upper cover 2, are subjected to prefiltering by the water quality purifying mechanism 31 to remove residual fluorine, abnormal color and peculiar smell, are desalted by the water quality softening mechanism 32 through an example exchange principle, are subjected to mineralization and re-purification by the water quality mineralizing mechanism 33, are subjected to water quality taste improvement by the taste improving device 4, and are led out by the diversion port 11 formed at the bottom of the filter element base 1, so that the whole purifying process is completed.
The specific working process comprises the following steps:
the filter element upper cover 2 and the filter element base 1 are demoulded, the taste improving device 4 is placed in the filter element base 1, the filter device 3 is placed above the taste improving device 4, the filter element upper cover 2 is fixedly connected with the filter element base 1, an operator presses close to the groove 24 by hand, the inner wall of the groove 24 is hooked to lift the filter element as a whole and put into the water purifier shell, the water inlet pipe and the water outlet pipe are connected, raw water enters the water purifier and enters the water purifier through the liquid flow channel 21 on the filter element upper cover 2, and after the water quality and the taste are improved by the filter device 3 and the taste improving device 4, the raw water is guided out through the water outlet pipe by the guide port 11. The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. A filter cartridge, comprising:
the filter element comprises a filter element base (1), wherein a guide opening (11) is formed in the bottom of the filter element base (1), and a filter device (3) is arranged in the guide opening;
the filter element upper cover (2) is arranged above the filter element base (1) and is connected with the filter element base (1), and a liquid flow channel (21) is formed in the filter element upper cover (2);
the filter element comprises a filter element upper cover (2), a filter element connecting hole (22) and a connecting piece (23), wherein the two side walls of the filter element upper cover (2) are provided with grooves (24) penetrating through the top wall of the filter element upper cover (2), the inner walls of the grooves (24) are provided with connecting holes (22) penetrating through the bottom wall of the grooves (24), the bottom wall of the grooves (24) is provided with connecting pieces (23) extending upwards, and the connecting pieces (23) can be clamped into the connecting holes (22).
2. A filter cartridge according to claim 1, wherein the connecting piece (23) is of elastic material and the connecting piece (23) has a dimension in the same direction greater than the dimension of the connecting opening (22).
3. The filter element according to claim 1, wherein the filter device (3) comprises a water quality purifying mechanism (31), a water quality softening mechanism (32) and a water quality mineralizing mechanism (33), wherein the water quality softening mechanism (32) is arranged above the water quality mineralizing mechanism (33), and the water quality purifying mechanism (31) is arranged above the water quality softening mechanism (32).
4. A filter cartridge as claimed in claim 3, wherein the water purification means (31) comprises granular activated carbon, and wherein an interception screen is provided above and below the water purification means (31).
5. A cartridge as claimed in claim 3 wherein the water softening mechanism (32) comprises an ion exchange resin (321).
6. The filter cartridge of claim 5, wherein the ion exchange resin (321) is a sodium ion exchange resin.
7. A filter cartridge as claimed in claim 1, wherein a taste improving means (4) is further provided in the cartridge base (1) below the filter means (3), said improving means (4) comprising an activated carbon purification mechanism.
8. A water purifier comprising a water purifier housing, further comprising the cartridge of any one of claims 1-7 disposed within the water purifier housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189428.5U CN219058727U (en) | 2022-01-24 | 2022-01-24 | Filter element and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189428.5U CN219058727U (en) | 2022-01-24 | 2022-01-24 | Filter element and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219058727U true CN219058727U (en) | 2023-05-23 |
Family
ID=86348621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220189428.5U Active CN219058727U (en) | 2022-01-24 | 2022-01-24 | Filter element and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219058727U (en) |
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2022
- 2022-01-24 CN CN202220189428.5U patent/CN219058727U/en active Active
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