CN108159775B - Filter element assembly and water purifier - Google Patents
Filter element assembly and water purifier Download PDFInfo
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- CN108159775B CN108159775B CN201810267403.0A CN201810267403A CN108159775B CN 108159775 B CN108159775 B CN 108159775B CN 201810267403 A CN201810267403 A CN 201810267403A CN 108159775 B CN108159775 B CN 108159775B
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- filter element
- decorative cover
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- element body
- filter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000007789 sealing Methods 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 238000005728 strengthening Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 description 8
- 238000005034 decoration Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change 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
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The application provides a filter element assembly and a water purifier with the same, wherein the filter element assembly comprises a filter element body, a plurality of upper connectors and a decorative cover, wherein the upper connectors are arranged at the top of the filter element body; the decorative cover is detachably covered on the top end of the filter element body, and the plurality of upper connectors are positioned between the decorative cover and the filter element body; the inner top wall of the decorative cover is provided with a positioning rib which is inserted between the adjacent upper joints; the number of the positioning ribs is multiple. According to the application, the positioning ribs are arranged, so that the positioning ribs are inserted between the adjacent upper connectors, the connection strength between the upper connectors and the filter element body and the decorative cover is further improved, and when pressurized water flow impacts the upper connectors, the upper connectors are effectively prevented from being displaced or deformed under the fixing action of the positioning ribs, so that the safety service performance of the water purifier is effectively prevented from being influenced; on the other hand, decorate the lid detachably and set up on the filter core body, can effectively reduce the assembly degree of difficulty of a plurality of top connectors, improve assembly efficiency.
Description
Technical Field
The application relates to the technical field of water purifying equipment, in particular to a filter element assembly and a water purifier.
Background
At present, the fixed mode of filter core joint in the water purifier on the market mainly is in order to realize being connected with the PE pipe through the jack catch, and on the one hand this kind of structure leads to changing the filter core operation complicacy, and a plurality of filter core joints make filter core inner structure complicated, further influence filter core change efficiency. On the other hand, in the working process of the water purifier, the pressure resistance of the filter element joint is critical, and the filter element joint fixed by the clamping jaw is easy to leak water or water seepage, so that the safety use performance of the water purifier is further affected.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art or related art.
To this end, one aspect of the present application is directed to a filter cartridge assembly.
Another aspect of the present application is to provide a water purifier.
In view of this, according to one aspect of the present application, there is provided a filter cartridge assembly comprising a filter cartridge body, a plurality of upper connectors and a decorative cover, wherein the plurality of upper connectors are disposed on top of the filter cartridge body; the decorative cover is detachably covered on the top end of the filter element body, and the plurality of upper connectors are positioned between the decorative cover and the filter element body; the inner top wall of the decorative cover is provided with a positioning rib which is inserted between the adjacent upper joints; the number of the positioning ribs is multiple.
The filter element assembly comprises a filter element body, a plurality of upper joints and a decorative cover, wherein the upper joints are arranged at the top of the filter element body, the decorative cover is arranged at the top end of the filter element body, the upper joints are arranged between the decorative cover and the filter element body, positioning ribs are arranged on the inner top wall of the decorative cover and are inserted between the adjacent upper joints, and further the upper joints are prevented from being displaced, and the number of the positioning ribs is multiple. According to the application, the positioning ribs are arranged, so that the positioning ribs are inserted between the adjacent upper connectors, and the connection strength between the upper connectors and the filter element body and the decorative cover is improved, and when the water purifier works, pressurized water flow impacts the upper connectors, the upper connectors are effectively prevented from being displaced or deformed under the fixing action of the positioning ribs, so that the safety service performance of the water purifier is influenced; on the other hand, decorate the lid detachably and set up on the filter core body, can effectively reduce the assembly degree of difficulty of a plurality of top connectors, improve assembly efficiency.
In addition, when the decorative cover covers the filter element body, as the cross section area of the decorative cover is smaller than the top surface area of the filter element body, a step surface is formed between the decorative cover and the top surface of the filter element body, when the filter element assembly is arranged in the shell of the water purifier, the gland which is movably arranged on the shell can be buckled on the step surface, so that the outer side wall of the shell of the water purifier is flush, and further the subsequent installation is convenient.
Specifically, the quantity of top connection is 4, and 4 top connection set up in the top of filter core body side by side, and the locating rib inserts between 4 top connection. It is conceivable that the number of the upper connectors and the positioning ribs can be specifically set according to actual needs, and all the upper connectors and the positioning ribs are within the protection scope of the application as long as the upper connectors and the positioning ribs do not deviate from the design concept of the application.
In addition, the filter element assembly in the technical scheme provided by the application can also have the following additional technical characteristics:
in the above technical solution, preferably, the positioning rib is a hollow structure.
In this technical scheme, the location muscle is hollow structure, and hollow structure can effectively avoid the location muscle to appear phenomenon such as shrink in the injection molding process on the one hand, and then ensures the outward appearance aesthetic measure of location muscle and decorative cover, and on the other hand hollow structure has the light and lower advantage of manufacturing cost of weight, can effectively alleviate the whole weight of filter element assembly, further promotes the change efficiency and the simple operation of filter element body.
In any of the above technical solutions, preferably, the filter element assembly further includes an inner cover, the inner cover is disposed on the upper joint and located between the decorative cover and the upper joint, and a positioning through hole is disposed on the inner cover corresponding to the positioning rib; wherein, the locating rib passes the locating through hole and inserts between the adjacent top connection.
In this technical scheme, filter element assembly still includes the inner cup, and the inner cup sets up on the upper junction, and is located between decorating lid and the upper junction, is equipped with the location through-hole corresponding to the location muscle in the inner cup, and wherein the location muscle passes the location through-hole and inserts between locating adjacent upper junction, further promotes the joint strength between upper junction, inner cup and the decoration lid, and the inner cup can see the gap that reduces between upper junction and the decoration lid, and then makes location muscle with decorating lid, inner cup and upper junction fastening connection. When the water purifier works, pressurized water flow impacts the upper joint, the upper joint is effectively prevented from being displaced or deformed under the fastening action of the positioning ribs, and the safety service performance of the water purifier is prevented from being influenced.
In any of the above technical solutions, preferably, the filter element assembly further includes a fastening portion and a buckling portion, wherein the fastening portion is disposed on a side wall of any one of the decorative cover and the inner cover; the buckling part is arranged on the side wall of the other one of the inner cover and the decorative cover corresponding to the buckling part, and the buckling part is matched with the buckling part so that the decorative cover is detachably connected with the inner cover.
In this technical scheme, filter element assembly still includes buckle portion and knot position portion, wherein buckle portion sets up on the lateral wall of decorating lid and inner cup any, knot position portion corresponds buckle portion and sets up on the lateral wall of another in inner cup and the decoration lid, when the decoration lid lock is in the inner cup, buckle portion cooperatees with knot position portion so that decorate and fasten between lid and the inner cup, under buckle portion and the synergism of knot position portion and location muscle, decorate and link to each other between lid, inner cup and the top connection, effectively reduce the possibility that the top connection takes place displacement or warp under the impact of pressurized water flow.
In any of the above technical solutions, preferably, the upper connector includes a clamping groove, which is disposed on a side wall of the upper connector, and the clamping grooves of adjacent upper connectors are enclosed to form a positioning area; and the positioning ribs pass through the positioning through holes and are positioned in the positioning areas.
In this technical scheme, the upper joint includes the screens groove, and its setting is on the lateral wall of upper joint, and adjacent upper joint's screens groove encloses to close and forms the location area, and the location muscle inserts after passing the location through-hole and locates in the location area, through setting up the screens groove on the upper joint, further ensures upper joint's position stability, effectively reduces the possibility that upper joint takes place displacement or warp under the impact of pressurized water flow.
Specifically, the clamping groove may be a groove formed by recessing along the direction close to the center of the upper connector, or a groove formed by winding a plurality of limit ribs on the side wall of the upper connector, which may form a positioning area, and the clamping groove may be any shape, so long as the design concept of the application is met, the application is within the protection scope of the application.
In any of the above aspects, preferably, the decorative cover further includes a reinforcing rib provided on a first side wall of the side walls of the decorative cover; the inner cover further comprises a mounting hole which is arranged on the inner cover corresponding to the reinforcing rib; wherein, the strengthening rib passes the mounting hole and inserts and locate between the adjacent top connection.
In the technical scheme, the first side wall of the decorative cover is also provided with the reinforcing rib, the position corresponding to the reinforcing rib is provided with the mounting hole, the reinforcing rib penetrates through the mounting hole and can be inserted between the adjacent upper connectors, and by arranging the reinforcing rib, on one hand, the structural strength of the decorative cover can be effectively improved in the molding process of the decorative cover, wherein the decorative cover can be manufactured in a molding mode such as injection molding; on the other hand, the reinforcing ribs are inserted between the adjacent upper joints to further fix the positions of the upper joints, so that the possibility of displacement or deformation of the upper joints under the impact of pressurized water flow is effectively reduced.
In any of the above technical solutions, preferably, the upper joint further includes a sealing ring, and the sealing ring is sleeved at an end of the upper joint; the number of the sealing rings is at least two, and the at least two sealing rings are arranged in parallel.
In this technical scheme, the tip of top connection is equipped with the sealing washer that is used for sealed top connection, and the sealing washer can further ensure the compactness of top connection, prevents pressure leakage or water outflow, and wherein the quantity of sealing washer is two at least, and the sealing washer of two juxtapositions setting further ensures the compactness of top connection junction.
In addition, the two ends of the upper joint are respectively provided with the sealing rings, so that the buckle design on the upper joint in the related art is saved, and the assembly difficulty of the filter element body is further reduced.
In any of the foregoing aspects, preferably, the filter element assembly further includes a plurality of lower connectors disposed at a bottom of the filter element body.
In this technical scheme, filter core subassembly still includes a plurality of lower joints that set up in the bottom of filter core body, through separately setting up top connection and lower joint, can reduce filter core body inner structure's complexity, the reduction production assembly degree of difficulty, and effectively reduce the risk of leaking.
In any of the above technical solutions, preferably, the filter element body includes a filter element bottle body and a filter element bottle cap, the filter element bottle cap is disposed at the top of the filter element bottle body, and the inner cap and the filter element bottle cap are of an integrated structure.
In this technical scheme, the filter core body includes filter core bottle and filter core bottle lid, and the filter core bottle lid sets up in the top of filter core bottle, inner cup and filter core bottle lid structure as an organic whole, and be equipped with the installation opening on the lateral wall of inner cup, the top connection passes through the installation opening and installs between inner cup and filter core body, the inner cup of integral type structure can effectively promote the joint strength between inner cup and the filter core bottle lid with the filter core bottle lid, when the purifier during operation, the pressurized rivers impact, the inner cup of integral type structure can effectively ensure the life of filter core body with the filter core bottle lid.
According to another aspect of the present application, there is provided a water purifier, which includes the filter element assembly according to any one of the above technical solutions, so that the water purifier has all the beneficial effects of the filter element assembly, which are not described herein.
Additional aspects and advantages of the application will be set forth in part in the description which follows, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the application will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 illustrates an exploded view of the upper joint of a filter cartridge assembly in accordance with one embodiment of the present application;
FIG. 2 illustrates an exploded view of a cartridge assembly in accordance with another embodiment of the present application;
FIG. 3 illustrates a partial enlarged view of the filter cartridge assembly at A of FIG. 2 in accordance with one embodiment of the present application;
FIG. 4 illustrates a schematic view of the decorative cover and upper adapter of the cartridge assembly in accordance with one embodiment of the application;
FIG. 5 shows a schematic structural view of an ornamental cover according to an embodiment of the present application;
fig. 6 shows a schematic structural view of a filter cartridge assembly according to yet another embodiment of the present application.
The correspondence between the reference numerals and the component names in fig. 1 to 6 is:
the filter comprises a filter element body 10, a filter element bottle body 102, a filter element bottle cap 104, an upper connector 20, a 202 clamping groove 204, a sealing ring 30, a decorative cover 302, a positioning rib 304, a clamping part 306, a reinforcing rib 40, a inner cover 402, a positioning through hole 404, a clamping part 406, a mounting hole 406 and a filter element assembly 5.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.
The cartridge assembly 5 and the water purifier according to some embodiments of the present application are described below with reference to fig. 1 to 6.
According to one aspect of the present application, there is provided a filter cartridge assembly 5 comprising a filter cartridge body 10, a plurality of upper connectors 20, and a decorative cover 30, wherein the plurality of upper connectors 20 are disposed on top of the filter cartridge body 10; the decoration cover 30 is detachably covered on the top end of the filter element body 10, and the plurality of upper connectors 20 are positioned between the decoration cover 30 and the filter element body 10; the inner top wall of the decorative cover 30 is provided with a positioning rib 302, and the positioning rib 302 is inserted between the adjacent upper joints 20; the number of the positioning ribs 302 is plural.
As shown in fig. 1 to 6, the filter element assembly 5 provided by the application comprises a filter element body 10, a plurality of upper connectors 20 and a decorative cover 30, wherein the upper connectors 20 are arranged at the top of the filter element body 10, the decorative cover 30 is covered at the top end of the filter element body 10, the upper connectors 20 are positioned between the decorative cover 30 and the filter element body 10, a positioning rib 302 is arranged on the inner top wall of the decorative cover 30, and the positioning rib 302 is inserted between the adjacent upper connectors 20, so that the upper connectors 20 are prevented from being displaced, wherein the number of the positioning ribs 302 is a plurality. According to the application, the positioning ribs 302 are arranged, so that the positioning ribs 302 are inserted between the adjacent upper connectors 20, and the connection strength between the upper connectors 20 and the filter element body 10 and the decorative cover 30 is improved, and when the water purifier works, pressurized water flow impacts the upper connectors 20, the upper connectors 20 are effectively prevented from being displaced or deformed under the fixing action of the positioning ribs 302, so that the safety service performance of the water purifier is effectively prevented from being influenced; on the other hand, the decoration cover 30 is detachably arranged on the filter element body 10, so that the assembly difficulty of the plurality of upper connectors 20 can be effectively reduced, and the assembly efficiency is improved.
In addition, as shown in fig. 1 and 6, when the decorative cover 30 is covered on the filter element body 10, since the cross-sectional area of the decorative cover 30 is smaller than the top surface area of the filter element body 10, a step surface is formed between the decorative cover 30 and the top surface of the filter element body 10, and when the filter element assembly 5 is arranged in the shell of the water purifier, the press cover movably arranged on the shell can be buckled on the step surface, so that the outer side wall of the shell of the water purifier is flush, and further the subsequent installation is convenient.
Specifically, the number of the upper connectors 20 is 4, the 4 upper connectors 20 are arranged at the top end of the filter element body 10 in parallel, and the positioning ribs 302 are inserted between the 4 upper connectors 20. It is conceivable that the number of the upper connector 20 and the positioning ribs 302 may be specifically set according to actual needs, and all are within the scope of the present application as long as they do not deviate from the design concept of the present application.
In one embodiment of the present application, the positioning ribs 302 are preferably hollow in structure.
As shown in fig. 4 and fig. 5, in this embodiment, the positioning rib 302 is of a hollow structure, on one hand, the hollow structure can effectively avoid the shrinkage of the positioning rib 302 in the injection molding process, so as to ensure the attractive appearance of the positioning rib 302 and the decorative cover 30, and on the other hand, the hollow structure has the advantages of lighter weight and lower production cost, so that the overall weight of the filter element assembly 5 can be effectively reduced, and the replacement efficiency and the operation convenience of the filter element body 10 can be further improved.
In one embodiment of the present application, the filter element assembly 5 preferably further includes an inner cover 40, wherein the inner cover 40 is disposed on the upper connector 20 and between the decorative cover 30 and the upper connector 20, and a positioning through hole 402 is disposed on the inner cover 40 corresponding to the positioning rib 302; wherein the positioning ribs 302 are inserted between adjacent upper connectors 20 through the positioning through holes 402.
As shown in fig. 1 to 3, in this embodiment, the filter element assembly 5 further includes an inner cap 40, and the inner cap 40 is disposed on the upper connector 20 and is located between the decorative cover 30 and the upper connector 20, and a positioning through hole 402 is disposed on the inner cap 40 corresponding to the positioning rib 302, wherein the positioning rib 302 is inserted between adjacent upper connectors 20 through the positioning through hole 402, so as to further improve the connection strength between the upper connector 20, the inner cap 40 and the decorative cover 30, and the inner cap 40 can reduce the gap between the upper connector 20 and the decorative cover 30, so that the positioning rib 302 fastens the decorative cover 30, the inner cap 40 and the upper connector 20. When the water purifier works, pressurized water flow impacts the upper joint 20, and the upper joint 20 is effectively prevented from being displaced or deformed under the fastening action of the positioning ribs 302 so as to influence the safe use performance of the water purifier.
In one embodiment of the present application, the filter element assembly 5 preferably further includes a snap feature 304 and a snap feature 404, wherein the snap feature 304 is provided on a sidewall of either one of the decorative cap 30 and the inner cap 40; the catching portion 404 is provided on a sidewall of the other of the inner cap 40 and the decorative cap 30 corresponding to the catching portion 304, and the catching portion 304 cooperates with the catching portion 404 to detachably connect the decorative cap 30 with the inner cap 40.
As shown in fig. 1 to 5, in this embodiment, the filter element assembly 5 further includes a fastening portion 304 and a buckling portion 404, where the fastening portion 304 is disposed on a sidewall of either the decorative cover 30 or the inner cover 40, the buckling portion 404 is disposed on a sidewall of the other of the inner cover 40 and the decorative cover 30 corresponding to the fastening portion 304, when the decorative cover 30 is fastened to the inner cover 40, the fastening portion 304 cooperates with the buckling portion 404 to enable the decorative cover 30 to be fastened to the inner cover 40, and under the cooperation of the fastening portion 304, the buckling portion 404 and the positioning rib 302, the decorative cover 30, the inner cover 40 and the upper connector 20 are fastened to each other, so as to effectively reduce the possibility of displacement or deformation of the upper connector 20 under the impact of the pressurized water flow.
In one embodiment of the present application, preferably, the upper connector 20 includes a clamping groove 202, which is disposed on a sidewall of the upper connector 20, and the clamping groove 202 of the adjacent upper connector 20 encloses to form a positioning area; and the positioning rib 302 is located in the positioning area after passing through the positioning through hole 402.
As shown in fig. 4, in this embodiment, the upper connector 20 includes a clamping groove 202, and the clamping groove 202 is disposed on a side wall of the upper connector 20, and the adjacent clamping grooves 202 of the upper connector 20 enclose to form a positioning area, and the positioning rib 302 is inserted into the positioning area after passing through the positioning through hole 402, so that the position stability of the upper connector 20 is further ensured by disposing the clamping groove 202 on the upper connector 20, and the possibility of displacement or deformation of the upper connector 20 under the impact of pressurized water flow is effectively reduced.
Specifically, the clamping groove 202 may be a groove formed by recessing along a direction near the center of the upper connector 20, or a groove formed by winding a plurality of limiting ribs on the side wall of the upper connector 20, which may form a positioning area, and the clamping groove 202 may be any shape, so long as the design concept of the present application is met, and the application is within the scope of protection.
In one embodiment of the present application, preferably, the decorative cover 30 further includes a reinforcing rib 306 provided on a first side wall among the side walls of the decorative cover 30; the inner lid 40 further includes mounting holes 406 provided on the inner lid 40 corresponding to the ribs 306; wherein the reinforcing ribs 306 are inserted between adjacent upper joints 20 through the mounting holes 406.
As shown in fig. 5, in this embodiment, the first side wall of the decorative cover 30 is further provided with a reinforcing rib 306, and the inner cover 40 is provided with a mounting hole 406 corresponding to the position of the reinforcing rib 306, and the reinforcing rib 306 can be inserted between the adjacent upper connectors 20 through the mounting hole 406, by providing the reinforcing rib 306, on one hand, the structural strength of the decorative cover 30 can be effectively improved during the molding process of the decorative cover 30, wherein the decorative cover 30 can be manufactured by adopting the molding modes such as injection molding; on the other hand, the reinforcing ribs 306 are inserted between the adjacent upper joints 20 to further fix the positions of the upper joints 20, so that the possibility of displacement or deformation of the upper joints 20 under the impact of pressurized water flow is effectively reduced.
In one embodiment of the present application, preferably, the upper joint 20 further includes a sealing ring 204, and the sealing ring 204 is sleeved on the end of the upper joint 20; the number of the sealing rings 204 is at least two, and the at least two sealing rings 204 are arranged in parallel.
As shown in fig. 3 and 4, in this embodiment, the end of the upper joint 20 is provided with a seal ring 204 for sealing the upper joint 20, the seal ring 204 can further ensure the tightness of the upper joint 20 and prevent pressure leakage or water from flowing out, wherein the number of the seal rings 204 is at least two, and the two seal rings 204 arranged in parallel further ensure the tightness of the joint of the upper joint 20.
In addition, the two ends of the upper connector 20 are respectively provided with the sealing rings 204, so that the buckle design on the upper connector 20 in the related art is saved, the assembly difficulty of the filter element body 10 is further reduced, and the experience of replacing the filter element body 10 is improved.
In one embodiment of the present application, the cartridge assembly 5 preferably further comprises a plurality of lower connectors disposed at the bottom of the cartridge body 10.
In this embodiment, the filter element assembly 5 further includes a plurality of lower joints disposed at the bottom of the filter element body 10, and by separately disposing the upper joint 20 and the lower joint, the complexity of the internal structure of the filter element body 10 can be reduced, the difficulty of production and assembly can be reduced, and the risk of water leakage can be effectively reduced.
In one embodiment of the present application, the cartridge body 10 preferably includes a cartridge bottle 102 and a cartridge cap 104, the cartridge cap 104 being disposed on top of the cartridge bottle 102, and the inner cap 40 being of unitary construction with the cartridge cap 104.
As shown in fig. 1, 2 and 6, in this embodiment, the filter element body 10 includes a filter element bottle body 102 and a filter element bottle cap 104, and the filter element bottle cap 104 is disposed at the top of the filter element bottle body 102, the inner cover 40 and the filter element bottle cap 104 are in an integral structure, and a mounting opening is disposed on a side wall of the inner cover 40, the upper connector 20 is mounted between the inner cover 40 and the filter element body 10 through the mounting opening, the integral inner cover 40 and the filter element bottle cap 104 can effectively improve the bonding strength between the inner cover 40 and the filter element bottle cap 104, and when the water purifier works, the integral inner cover 40 and the filter element bottle cap 104 can effectively ensure the service life of the filter element body 10 when pressurized water flow impacts.
According to another aspect of the present application, there is provided a water purifier, which includes the filter element assembly 5 according to any one of the above embodiments, so that the filter element assembly 5 has all the advantages, which are not described herein.
In the present application, the term "plurality" means two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 (9)
1. A filter element assembly for a water purifier, comprising:
a filter element body;
the upper connectors are arranged at the top of the filter element body;
the decorative cover is detachably arranged at the top end of the filter element body, and the upper connectors are positioned between the decorative cover and the filter element body;
the cross section area of the decorative cover is smaller than the top surface area of the filter element body, and a step surface is formed between the decorative cover and the top surface of the filter element body;
wherein, the inner top wall of the decorative cover is provided with a positioning rib which is inserted between the adjacent upper joints; the number of the positioning ribs is multiple;
the filter cartridge assembly further comprises:
the inner cover is arranged on the upper connector and positioned between the decorative cover and the upper connector, and a positioning through hole is formed in the inner cover corresponding to the positioning rib;
the positioning ribs penetrate through the positioning through holes and are inserted between the adjacent upper connectors.
2. The filter cartridge assembly of claim 1, wherein,
the positioning ribs are of hollow structures.
3. The filter cartridge assembly of claim 1, further comprising:
a fastening part which is arranged on the side wall of any one of the decorative cover and the inner cover;
the buckling part is arranged on the side wall of the other one of the inner cover and the decorative cover corresponding to the buckling part, and the buckling part is matched with the buckling part so that the decorative cover is detachably connected with the inner cover.
4. The filter cartridge assembly of claim 1, wherein the upper fitting comprises:
the clamping grooves are arranged on the side wall of the upper connector, and the adjacent clamping grooves of the upper connector are enclosed to form a positioning area; and is also provided with
The positioning ribs pass through the positioning through holes and are positioned in the positioning areas.
5. The filter cartridge assembly of any one of claims 1-4,
the decorative cover further comprises a reinforcing rib which is arranged on a first side wall of the side walls of the decorative cover;
the inner cover further comprises a mounting hole which is arranged on the inner cover corresponding to the reinforcing rib;
wherein, the strengthening rib passes the mounting hole inserts and locates between the adjacent the top connection.
6. The filter cartridge assembly of claim 5, wherein the upper fitting further comprises:
the sealing ring is sleeved at the end part of the upper joint; and the number of the sealing rings is at least two, and at least two sealing rings are arranged in parallel.
7. The filter cartridge assembly of claim 6, further comprising:
the plurality of lower connectors are arranged at the bottom of the filter element body.
8. The filter cartridge assembly of claim 7, wherein the filter cartridge body comprises:
a filter element bottle body;
the filter element bottle cap is arranged at the top of the filter element bottle body; wherein, the inner cup with filter core bottle lid is integrated into one piece structure.
9. A water purifier, comprising: a filter cartridge assembly as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810267403.0A CN108159775B (en) | 2018-03-28 | 2018-03-28 | Filter element assembly and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810267403.0A CN108159775B (en) | 2018-03-28 | 2018-03-28 | Filter element assembly and water purifier |
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| Publication Number | Publication Date |
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| CN108159775A CN108159775A (en) | 2018-06-15 |
| CN108159775B true CN108159775B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810267403.0A Active CN108159775B (en) | 2018-03-28 | 2018-03-28 | Filter element assembly and water purifier |
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| CN110873250A (en) * | 2018-09-04 | 2020-03-10 | 佛山市美的清湖净水设备有限公司 | Joint, joint Assembly and water purification unit |
Citations (17)
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|---|---|
| CN108159775A (en) | 2018-06-15 |
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