CN108553994A - Element kit and water purifier - Google Patents
Element kit and water purifier Download PDFInfo
- Publication number
- CN108553994A CN108553994A CN201810267392.6A CN201810267392A CN108553994A CN 108553994 A CN108553994 A CN 108553994A CN 201810267392 A CN201810267392 A CN 201810267392A CN 108553994 A CN108553994 A CN 108553994A
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- China
- Prior art keywords
- top connection
- inner cover
- element kit
- positioning
- construction opening
- 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.)
- Granted
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 51
- 238000010276 construction Methods 0.000 claims abstract description 48
- 238000005452 bending Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 abstract description 13
- 238000011900 installation process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000004807 localization Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 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
- B01D35/301—Constructions of two or more housings
-
- 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
- B01D35/306—Filter mounting adapter
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention provides a kind of element kit and with its water purifier, it includes filter element body, inner cover and top connection, wherein inner cover is set to the top of filter element body and is enclosed installation region with it, it is additionally provided with construction opening on the side wall of inner cover, and interior covers equipped with the limiting slot that is connected with construction opening；The lateral wall of top connection is equipped with limiting section, and when top connection is located at across construction opening in installation region, limiting section is arranged in limiting slot.By the way that the limiting section set by top connection lateral wall to be arranged in the interior limiting slot covered in the present invention, on the one hand the bonding strength between top connection and inner cover can be promoted, when pressurised stream impacts top connection, limiting section matches the safe application performance for being subjected to displacement or deform and influence water purifier to avoid top connection with limiting slot；On the other hand it is convenient for the quick positioning of top connection during the installation process, effectively promotes the efficiency of assembling of element kit.
Description
Technical field
The present invention relates to purifier technical fields, in particular to a kind of element kit and water purifier.
Background technology
Currently, on the market in water purifier the fixed form of filter core connector mainly by claw to realize the connection with PE pipes,
On the one hand this kind of structure causes replacement filter core complicated for operation, and multiple filter core connectors so that filter core internal structure is complicated, further
Influence filter element replacing efficiency.On the other hand in the water purifier course of work, the pressure-resistant performance at filter core joint location is most important,
And the fixed filter core connector of claw institute is easy to happen leak or infiltration phenomenon, further influences the safe application performance of water purifier.
Invention content
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, one aspect of the present invention is, a kind of element kit is proposed.
Another aspect of the present invention is, proposes a kind of water purifier.
In view of this, according to an aspect of the invention, there is provided a kind of element kit comprising filter element body, inner cover
And top connection, wherein inner cover are set to the top of filter element body and are enclosed installation region with it, also set on the side wall of inner cover
There is construction opening, and interior covers equipped with the limiting slot that is connected with construction opening；The lateral wall of top connection is equipped with limiting section, when
When top connection is located at across construction opening in installation region, limiting section is arranged in limiting slot；Wherein, construction opening and top connection
It is one-to-one multiple.
Element kit provided by the invention includes filter element body, inner cover and top connection, and wherein inner cover is set to filter element body
Top and be enclosed installation region with filter element body, construction opening is additionally provided on the side wall of inner cover, and interior cover is additionally provided with
The limiting slot being connected with construction opening is additionally provided with limiting section on the side wall of top connection, when top connection is installed in filter element body
When, when top connection is across construction opening and in the installation region, by by the limit set by top connection lateral wall in the present invention
Position portion is arranged in the interior limiting slot covered, on the one hand can be promoted the bonding strength between top connection and inner cover, be worked as pressure (hydraulic) water
When stream impact top connection, limiting section matches the peace for being subjected to displacement or deform and influence water purifier to avoid top connection with limiting slot
Entirely use performance；On the other hand it is convenient for the quick positioning of top connection during the installation process, effectively promotes the assembly effect of element kit
Rate.
Specifically, when top connection is located at across construction opening in installation region, limiting section is arranged in limiting slot, and two
There is prepsetting gap, prepsetting gap can provide degree of freedom for the installation of top connection, and then reduce multiple top connections between person
Assembly difficulty, wherein prepsetting gap is 0.1mm~0.3mm.
It should be noted that filter element body is composite filter element ontology in the application, it is by pre-filtering filter core (preposition PP
Cotton, granular activated carbon) and rear end fine filtering filter core (can be RO films (i.e. reverse osmosis membrane, aperture as low as nanoscale,
Under certain pressure, hydrone can be by RO films, to the stringent area of condensed water that makes the pure water that can be penetrated He can not penetrate
Separate), can also be NF membrane or ultrafiltration membrane) or even postposition mouthfeel filter core (such as post active carbon) all be compounded in one
In branch filter element body.
In addition, according to the element kit in above-mentioned technical proposal provided by the invention, there can also be following supplementary technology
Feature：
In the above-mentioned technical solutions, it is preferable that top connection is bending structure；Limiting section includes the first locating part, setting
In the bending place of top connection and far from the side of filter element body；Limiting slot includes the first limiting slot, is set to the roof of inner cover
On, wherein when top connection passes through construction opening and is located in installation region, the first locating part is arranged in the first limiting slot.
In the technical scheme, by the way that top connection is set as bending structure, the space utilization of element kit can be effectively improved
Rate reduces package size；Wherein limiting section includes the first locating part, is set to the bending place of top connection and far from filter element body
Side, limiting slot include the first limiting slot, be set on the roof of inner cover, when top connection is located at installing zone across construction opening
When in domain, the first locating part is arranged in the first limiting slot, and then promotes the bonding strength between top connection and inner cover, is effectively kept away
Exempt from the problems such as top connection is rotated or deformed under pressurised stream impacts.
In any of the above-described technical solution, it is preferable that limiting section further includes the second locating part, is set to the curved of top connection
Side at folding and close to filter element body；Limiting slot includes the second limiting slot, is set on the bottom wall of inner cover, wherein when upper
When connector passes through construction opening and is located in installation region, the second locating part is arranged in the second limiting slot.
In the technical scheme, limiting section further includes the second locating part, is set to the bending place of top connection and close to filter
The side of core ontology, limiting slot include the second limiting slot, setting on the bottom wall of inner cover, when top connection pass through construction opening and
When in installation region, the second locating part is arranged in the second limiting slot, passes through the both sides setting in the bending place of top connection
First locating part and the second locating part are effectively promoted under the two collective effect and are reliably connected performance between top connection and inner cover,
It avoids in the case where pressurised stream impacts, top connection rotation, the generation for the case where being subjected to displacement or deform, further promotion water purifier
Safe application performance and prolong the service life.
In any of the above-described technical solution, it is preferable that top connection further includes reinforcing rib, corresponds to the second locating part winding
In the bending place of top connection；Wherein, when top connection passes through construction opening and in installation region, reinforcing rib is resisted against inner cover
Side wall on.
In the technical scheme, top connection further includes the reinforcement for corresponding to the second locating part and being set around top connection bending place
Muscle, wherein when top connection is installed in inner cover, top connection passes through construction opening and when in installation region, reinforcing rib against
In the contact area on the side wall of inner cover, and then between increase top connection and inner cover, to promote the company between top connection and inner cover
Intensity is connect, top connection is avoided to rotate, be subjected to displacement or deform under the impact of pressurised stream, is further promoted
The safe application performance of water purifier and prolong the service life.
In any of the above-described technical solution, it is preferable that installation region specifically includes positioning region and installation cavity, is set in positioning region
There is guide groove；Installation cavity is connected with guide groove；Wherein, top connection is arranged in after passing through construction opening, installation cavity in guide groove,
And guide groove is adapted with top connection, and guide groove is one-to-one multiple with top connection.
In the technical scheme, installation region specifically includes positioning region and installation cavity, and guide groove is equipped with wherein in positioning region,
Installation cavity is connected with guide groove and construction opening, and when top connection is installed in filter element body, top connection passes through construction opening
It in into installation cavity and is arranged in guide groove, the shape of guide groove is adapted with the shape of top connection, is on the one hand connect in increase
On the other hand connection area between head and inner cover is convenient for top connection to position, promote efficiency of assembling, promoted top connection and inner cover it
Between bonding strength, avoid top connection from rotating, be subjected to displacement or deform under the impact of pressurised stream, into one
Step promotes the safe application performance of water purifier and prolongs the service life.Specifically, inner cover is an integral structure.
In any of the above-described technical solution, it is preferable that element kit further includes the decoration covered in being removable installed in
Lid, and the inner roof wall of trim is equipped with positioning bar；It inside covers and is equipped with positioning through hole corresponding to positioning bar, positioning bar passes through positioning
Through-hole is inserted between adjacent top connection；Wherein, the quantity of positioning bar is multiple.
In the technical scheme, element kit further includes the trim that covers in being removable installed in, and trim
Inner roof wall is equipped with positioning bar, inside covers and is equipped with positioning through hole corresponding to positioning bar, when trim is installed on interior cover, positioning
Muscle across positioning through hole is inserted in adjacent top connection, and then promoted top connection and filter element body, inner cover and trim it
Between bonding strength, when water purifier during the work time, pressurised stream impact top connection when, have under the fixed function of positioning bar
Effect avoids top connection from being subjected to displacement or deform and influence the safe application performance of water purifier；On the other hand, trim is removably
It is set in filter element body, during later period maintenance so that top connection dismounting is convenient, reduces maintenance cost.
Specifically, the quantity of top connection is 4, and 4 top connections are juxtaposed on the top of filter element body, and positioning bar plugs
Between 4 top connections.It is contemplated that the quantity of ground, top connection and positioning bar can specifically be set according to actual needs,
Without departing from the design concept of the present invention, then it is respectively positioned in protection scope of the present invention.
In any of the above-described technical solution, it is preferable that top connection further includes the screens slot being set on the side wall of top connection,
The screens slot of adjacent top connection is enclosed positioning area, and positioning bar is located at after positioning through hole in positioning area.
In the technical scheme, top connection includes screens slot, and it is set on the side wall of top connection, adjacent top connection
Screens slot is enclosed localization region, and positioning bar is inserted in after passing through positioning through hole in localization region, by being set in top connection
Screens slot is set, further ensures that the positional stability of top connection, the top connection under the impact of pressurised stream is effectively reduced and position occurs
The possibility moved or deformed.
Specifically, screens slot can be formed by groove along the center position recess close to top connection, or by
The multiple limit ribs of winding on the side wall of top connection and the groove formed, can form positioning area, and screens slot can be appointed
Shape of anticipating then all belongs to the scope of protection of the present invention interior as long as meeting the design concept of the present invention.
In any of the above-described technical solution, it is preferable that element kit further includes clamping part and button bit portion, and clamping part is set to
On the side wall of any of trim and inner cover；Button bit portion corresponds to the side that clamping part is set to another in inner cover and trim
On wall, clamping part is matched with button bit portion so that trim is detachably connected with inner cover.
In the technical scheme, element kit further includes clamping part and button bit portion, wherein clamping part be set to trim and
On the side wall of any of inner cover, button bit portion is set to corresponding to clamping part on the side wall of another in inner cover and trim, when
Trim be fastened in when covering, clamping part is matched with button bit portion so as to be fastenedly connected between trim and inner cover, is being buckled
Portion is under the synergistic effect of button bit portion and positioning bar, and fastening is connected between trim, inner cover and top connection, effectively reduces and is pressurizeing
The possibility that top connection is subjected to displacement or deforms under the impact of flow.
In any of the above-described technical solution, it is preferable that top connection further includes the sealing ring for the end for being sheathed on top connection；And
The quantity of sealing ring is at least two, and at least two sealing rings are set up in parallel.
In the technical scheme, the end of top connection is equipped with to seal the sealing ring of top connection, and sealing ring can be into one
Step ensures the compactness of top connection, prevents pressure leakage or water body from flowing out, and wherein the quantity of sealing ring is at least two, and two
The sealing ring being set up in parallel further ensures that the compactness of top connection junction.
In addition, top connection both ends are equipped with sealing ring, the buckle in the related technology in top connection is saved in the application
Design, further decreases the assembly difficulty of filter element body.
In any of the above-described technical solution, it is preferable that element kit further include be set to filter element body bottom it is multiple
Lower contact.
In the technical scheme, element kit further includes the multiple lower contacts being arranged in the bottom of filter element body, pass through by
Top connection is provided separately with lower contact, can reduce the complexity of filter element body internal structure, reduces production assembly difficulty, and
Effectively reduce the risk of leak.
In any of the above-described technical solution, it is preferable that filter element body includes filter core bottle and filter core bottle cap, wherein filter core bottle
Lid is set to the top of filter core bottle；And inner cover is an integral structure with filter core bottle cap.
In the technical scheme, filter element body includes filter core bottle and filter core bottle cap, and filter core bottle cap is set to filter core bottle
The top of body, inner cover are an integral structure with filter core bottle cap, and the side wall of inner cover is equipped with construction opening, and top connection passes through installation
Opening is installed between inner cover and filter element body, and inner cover and the filter core bottle cap of integral structure can effectively promote inner cover and filter core bottle
Bond strength between lid, when water purifier works, when the water impact of pressurization, inner cover and the filter core bottle cap of integral structure can
Effectively ensure the service life of filter element body.
According to another aspect of the present invention, a kind of water purifier, including the filter described in any of the above-described technical solution are provided
Core assembly, therefore whole advantageous effects with the element kit, details are not described herein.
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
The structural blast schematic diagram of element kit during Fig. 1 is shown according to one embodiment of present invention；
Fig. 2 shows it is shown in FIG. 1 according to one embodiment of present invention in partial enlargement of the element kit at A
Figure；
The longitudinal section sectional view of element kit during Fig. 3 is shown according to one embodiment of present invention；
The structural schematic diagram of the top connection of element kit during Fig. 4 is shown according to one embodiment of present invention；
The structural schematic diagram of the top connection of element kit during Fig. 5 is shown according to another embodiment of the invention；
The structural schematic diagram of element kit during Fig. 6 is shown according to another embodiment of the invention；
The side view of element kit during Fig. 7 is shown according to one embodiment of present invention.
Wherein, the correspondence in Fig. 1 to Fig. 7 between reference numeral and component names is：
10 filter element bodies, 102 filter core bottles, 104 filter core bottle caps, 20 inner covers, 202 installation regions, 204 guide grooves, 206 peaces
It behave affectedly, 208 construction openings, 210 first limiting slots, 212 second limiting slots, 214 positioning through hole, 216 button bit portions, 30 top connections,
302 limiting sections, 304 first locating parts, 306 second locating parts, 308 reinforcing ribs, 310 sealing rings, 40 trims, 5 element kits.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Referring to Fig. 1 to Fig. 7 descriptions element kit 5 according to some embodiments of the invention.
According to an aspect of the invention, there is provided a kind of element kit 5 comprising filter element body 10, inner cover 20 and on
Connector 30, wherein inner cover 20 are set to the top of filter element body 10 and are enclosed installation region 202, the side wall of inner cover 20 with it
On be additionally provided with construction opening 208, and inner cover 20 is equipped with the limiting slot being connected with construction opening 208；The outside of top connection 30
Wall is equipped with limiting section 30, and when top connection 30 is located at across construction opening 208 in installation region 202, limiting section 30 is arranged in
In limiting slot；Wherein, construction opening 208 is one-to-one multiple with top connection 30.
As depicted in figs. 1 and 2, element kit 5 provided by the invention includes filter element body 10, inner cover 20 and top connection 30,
Wherein inner cover 20 is set to the top of filter element body 10 and is enclosed installation region 202, the side of inner cover 20 with filter element body 10
It is additionally provided with construction opening 208 on wall, and is additionally provided with the limiting slot being connected with construction opening 208 on inner cover 20, top connection 30
Limiting section 30 is additionally provided on side wall, when top connection 30 is installed in filter element body 10, top connection 30 across construction opening 208 and
When in installation region 202, the limiting section 30 set by 30 lateral wall of top connection is arranged in the limiting slot on inner cover 20, and one
Aspect can promote the bonding strength between top connection 30 and inner cover 20, when pressurised stream impacts top connection 30, limiting section 30
The safe application performance for being subjected to displacement to avoid top connection 30 or deform and influence water purifier is matched with limiting slot；On the other hand
Convenient for the quick positioning of top connection 30 during the installation process, the efficiency of assembling of element kit 5 is effectively promoted.
Specifically, when top connection 30 is located at across construction opening 208 in installation region 202, limiting section 302 is arranged in limit
In the slot of position, and there is therebetween prepsetting gap, prepsetting gap can provide degree of freedom for the installation of top connection 30, and then reduce
The assembly difficulty of multiple top connections 30, wherein prepsetting gap is 0.1mm~0.3mm.
In one embodiment of the invention, it is preferable that top connection 30 is bending structure；Limiting section 30 includes the first limit
Part 304 is set to the bending place of top connection 30 and far from the side of filter element body 10；Limiting slot includes the first limiting slot 210,
It is set on the roof of inner cover 20, wherein when top connection 30 passes through construction opening 208 and is located in installation region 202, the
One locating part 304 is arranged in the first limiting slot 210.
As shown in Figure 4 and Figure 5, in this embodiment, by the way that top connection 30 is set as bending structure, filter core can be effectively improved
The space availability ratio of component 5 reduces package size；Wherein limiting section 30 includes the first locating part 304, is set to top connection 30
Bending place and side far from filter element body 10, limiting slot includes the first limiting slot 210, is set on the roof of inner cover 20,
When top connection 30 is located at across construction opening 208 in installation region 202, the first locating part 304 is arranged in the first limiting slot 210
It is interior, and then the bonding strength between top connection 30 and inner cover 20 is promoted, effectively avoid the top connection 30 in the case where pressurised stream impacts from revolving
The problems such as turning or deforming.
In one embodiment of the invention, it is preferable that limiting section 30 further includes the second locating part 306, is set to
The bending place of connector 30 and the side of close filter element body 10；Limiting slot includes the second limiting slot 212, is set to inner cover 20
On bottom wall, wherein when top connection 30 passes through construction opening 208 and is located in installation region 202, the second locating part 306 card is set
In in the second limiting slot 212.
As shown in Figure 4 and Figure 5, in this embodiment, limiting section 30 further includes the second locating part 306, is set to and connects
First 30 bending place and the side of close filter element body 10, limiting slot include the second limiting slot 212, the bottom of setting and inner cover 20
On wall, when top connection 30 passes through construction opening 208 and is located in installation region 202, the second locating part 306 is arranged in the second limit
In the slot 212 of position, first locating part 304 and the second locating part 306 are set by the both sides in the bending place of top connection 30, the two is total
It is effectively promoted under same-action between top connection 30 and inner cover 20 and is reliably connected performance, avoided in the case where pressurised stream impacts, above connect
First 30 rotation, the generation for the case where being subjected to displacement or deform, further promote the safe application performance of water purifier and extend use
Service life.
In one embodiment of the invention, it is preferable that top connection 30 further includes reinforcing rib 308, corresponds to the second limit
Position part 306 is set around the bending place of top connection 30；Wherein, when top connection 30 passes through construction opening 208 and is located at installation region 202
When interior, reinforcing rib 308 is resisted against on the side wall of inner cover 20.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, in this embodiment, top connection 30 further includes corresponding to the second locating part 306
It is set around the reinforcing rib 308 of 30 bending place of top connection, wherein when top connection 30 is installed in inner cover 20, top connection 30 passes through peace
When filling opening 208 and being located in installation region 202, reinforcing rib 308 is resisted against on the side wall of inner cover 20, and then increases top connection 30
Top connection 30 is avoided to add to promote the bonding strength between top connection 30 and inner cover 20 with the contact area between inner cover 20
Rotate, be subjected to displacement or deform under the impact of pressure flow and so on, further promote the safe application performance of water purifier
And prolong the service life.
In one embodiment of the invention, it is preferable that installation region 202 specifically includes positioning region and installation cavity 206, fixed
Guide groove 204 is equipped in the portion of position；Installation cavity 206 is connected with guide groove 204；Wherein, top connection 30 pass through construction opening 208,
It is arranged in after installation cavity 206 in guide groove 204, and guide groove 204 is adapted with top connection 30, and guide groove 204 and top connection
30 be one-to-one multiple.
As shown in Figures 3 to 5, in this embodiment, installation region 202 specifically includes positioning region and installation cavity 206, wherein
Guide groove 204 is equipped in positioning region, installation cavity 206 is connected with guide groove 204 and construction opening 208, when top connection 30 is installed
When in filter element body 10, top connection 30 passes through construction opening 208 to enter in installation cavity 206 and is arranged in guide groove 204, leads
It is adapted to the shape of slot 204 with the shape of top connection 30, on the one hand increases the connection area between top connection 30 and inner cover 20,
On the other hand it is positioned convenient for top connection 30, promotes efficiency of assembling, promoted the bonding strength between top connection 30 and inner cover 20, avoid
Top connection 30 is rotated under the impact of pressurised stream, is subjected to displacement or deformed, and further promotes water purifier
Safe application performance and prolong the service life.Specifically, inner cover 20 is an integral structure.
In one embodiment of the invention, it is preferable that element kit 5 further includes being removable installed on inner cover 20
Trim 40, and the inner roof wall of trim 40 is equipped with positioning bar；Correspond to positioning bar on inner cover 20 and be equipped with positioning through hole 214,
Positioning bar is across positioning through hole 214 is inserted in adjacent top connection 30；Wherein, the quantity of positioning bar is multiple.
As shown in fig. 6, in this embodiment, element kit 5 further includes the trim being removable installed on inner cover 20
40, and the inner roof wall of trim 40 is equipped with positioning bar, corresponding to positioning bar on inner cover 20 is equipped with positioning through hole 214, works as decoration
When lid 40 is installed on inner cover 20, positioning bar is promoted across positioning through hole 214 is inserted in adjacent top connection 30
Bonding strength between connector 30 and filter element body 10, inner cover 20 and trim 40, when water purifier during the work time, pressure (hydraulic) water
When stream impact top connection 30, effectively avoids top connection 30 from being subjected to displacement or deform under the fixed function of positioning bar and influence water purification
The safe application performance of machine；On the other hand, trim 40 is removable installed in filter element body 10, in later period maintenance process
In so that it is convenient that top connection 30 is dismantled, and reduces maintenance cost.
Specifically, the quantity of top connection 30 is 4, and 4 top connections 30 are juxtaposed on the top of filter element body 10, positioning
Muscle is inserted between 4 top connections 30.It is contemplated that the quantity of ground, top connection 30 and positioning bar can carry out according to actual needs
Specific setting is then respectively positioned in protection scope of the present invention without departing from the design concept of the present invention.
In one embodiment of the invention, it is preferable that top connection 30 further includes being set on the side wall of top connection 30
The screens slot of screens slot, adjacent top connection 30 is enclosed positioning area, and positioning bar is located at positioning area after positioning through hole 214
It is interior.
In this embodiment, top connection 30 includes screens slot, and it is set on the side wall of top connection 30, adjacent top connection
30 screens slot is enclosed localization region, and positioning bar is inserted in after passing through positioning through hole 214 in localization region, by being connect upper
Screens slot is set on first 30, further ensures that the positional stability of top connection 30, is effectively reduced under the impact of pressurised stream
The possibility that connector 30 is subjected to displacement or deforms.
Specifically, screens slot can be formed by groove along the center position recess close to top connection 30, or pass through
The multiple limit ribs of winding on the side wall of top connection 30 and the groove formed, can form positioning area, and screens slot can be with
It is arbitrary shape, as long as meeting the design concept of the present invention, then all belongs to the scope of protection of the present invention interior.
In one embodiment of the invention, it is preferable that element kit 5 further includes clamping part and button bit portion 216, clamping part
It is set on the side wall of any of trim 40 and inner cover 20；Button bit portion 216 is set to inner cover 20 and dress corresponding to clamping part
On the side wall of another in decorative cover 40, clamping part is matched with button bit portion 216 so that trim 40 is detachably connected with inner cover 20.
As shown in Fig. 1, Fig. 6 and Fig. 7, in this embodiment, element kit 5 further includes clamping part and button bit portion 216, wherein
Clamping part is set on the side wall of any of trim 40 and inner cover 20, and button bit portion 216 is set to inner cover corresponding to clamping part
20 and trim 40 on another side wall, when trim 40 is fastened on inner cover 20, clamping part matches with button bit portion 216
It closes so as to be fastenedly connected between trim 40 and inner cover 20, under the synergistic effect of clamping part and button bit portion 216 and positioning bar, dress
It fastens and is connected between decorative cover 40, inner cover 20 and top connection 30, effectively reduce the top connection 30 under the impact of pressurised stream and position occurs
The possibility moved or deformed.
In one embodiment of the invention, it is preferable that top connection 30 further include be sheathed on top connection 30 end it is close
Seal 310；And the quantity of sealing ring 310 is at least two, at least two sealing rings 310 are set up in parallel.
As shown in Figure 4 and Figure 5, in this embodiment, the end of top connection 30 is equipped with to seal the sealing of top connection 30
Circle 310, sealing ring 310 can further ensure that the compactness of top connection 30, prevent pressure leakage or water body from flowing out, wherein sealing
The quantity of circle 310 is at least two, and two sealing rings 310 being set up in parallel further ensure that the close of 30 junction of top connection
Property.
In addition, 30 both ends of top connection are equipped with sealing ring 310, saved in the application in the related technology in top connection 30
Click-on design, further decrease the assembly difficulty of filter element body 10.
In one embodiment of the invention, it is preferable that element kit 5 further includes the bottom for being set to filter element body 10
Multiple lower contacts.
In this embodiment, element kit 5 further includes the multiple lower contacts being arranged in the bottom of filter element body 10, pass through by
Top connection 30 is provided separately with lower contact, can reduce the complexity of 10 internal structure of filter element body, and it is difficult to reduce production assembly
Degree, and effectively reduce the risk of leak.
In one embodiment of the invention, it is preferable that filter element body 10 includes filter core bottle 102 and filter core bottle cap 104,
Wherein filter core bottle cap 104 is set to the top of filter core bottle 102；And inner cover 20 is an integral structure with filter core bottle cap 104.
As shown in Fig. 1, Fig. 6 and Fig. 7, in this embodiment, filter element body 10 includes filter core bottle 102 and filter core bottle cap
104, and filter core bottle cap 104 is set to the top of filter core bottle 102, inner cover 20 is an integral structure with filter core bottle cap 104, and interior
The side wall of lid 20 is equipped with construction opening 208, top connection 30 by construction opening 208 be installed on inner cover 20 and filter element body 10 it
Between, the combination that the inner cover 20 and filter core bottle cap 104 of integral structure can effectively be promoted between inner cover 20 and filter core bottle cap 104 is strong
Degree, when water purifier works, when the water impact of pressurization, inner cover 20 and the filter core bottle cap 104 of integral structure can effectively ensure
The service life of filter element body 10.
According to another aspect of the present invention, a kind of water purifier, including the filter core described in any of the above-described embodiment are provided
Component 5, therefore whole advantageous effects with the element kit 5, details are not described herein.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
The terms such as dress ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, it can also
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the present invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of element kit is used for water purifier, which is characterized in that including：
Filter element body；
Inner cover is set to the top of the filter element body and is enclosed installation region with it, gone back on the side wall of the inner cover
Equipped with construction opening, and it is described in cover equipped with the limiting slot being connected with the construction opening；
The lateral wall of top connection, the top connection is equipped with limiting section, when the top connection is located at institute across the construction opening
When stating in installation region, the limiting section is arranged in the limiting slot；Wherein, the construction opening and the top connection are one
One is corresponding multiple.
2. element kit according to claim 1, which is characterized in that
The top connection is bending structure；The limiting section includes the first locating part, is set to the bending place of the top connection
And the side far from the filter element body；
The limiting slot includes the first limiting slot, is set on the roof of the inner cover, wherein when the top connection passes through institute
When stating construction opening and being located in the installation region, first locating part is arranged in first limiting slot.
3. element kit according to claim 2, which is characterized in that
The limiting section further includes the second locating part, is set to the bending place of the top connection and close to the filter element body
Side；
The limiting slot includes the second limiting slot, is set on the bottom wall of the inner cover, wherein when the top connection passes through institute
When stating construction opening and being located in the installation region, second locating part is arranged in second limiting slot.
4. element kit according to claim 3, which is characterized in that the top connection further includes：
Reinforcing rib corresponds to the bending place that second locating part is set around the top connection；
Wherein, when the top connection passes through the construction opening and in the installation region, the reinforcing rib is resisted against
On the side wall of the inner cover.
5. element kit according to claim 4, which is characterized in that the installation region specifically includes：
Positioning region, and guide groove is equipped in the positioning region；
Installation cavity is connected with the guide groove；
Wherein, the top connection is arranged in after passing through the construction opening, the installation cavity in the guide groove, and the guiding
Slot is adapted with the top connection, and the guide groove is one-to-one multiple with the top connection.
6. element kit according to any one of claim 1 to 5, which is characterized in that
The element kit further includes trim, is removable installed in described and covers, and the inner roof wall of the trim
It is equipped with positioning bar；
It is covered in described and is equipped with positioning through hole corresponding to the positioning bar, the positioning bar is inserted in phase across the positioning through hole
Between the adjacent top connection；Wherein, the quantity of the positioning bar is multiple.
7. element kit according to claim 6, which is characterized in that the top connection further includes：
Screens slot is set on the side wall of the top connection, and the screens slot of the adjacent top connection is enclosed positioning
Area, and the positioning bar is located at after the positioning through hole in the positioning area.
8. element kit according to claim 7, which is characterized in that the element kit further includes：
Clamping part is set on the side wall of any of the trim and the inner cover；
Button bit portion is set to corresponding to the clamping part in the inner cover and the trim on another side wall, described
Clamping part is matched with the button bit portion so that the trim is detachably connected with the inner cover.
9. element kit according to claim 8, which is characterized in that the top connection further includes：
Sealing ring, the sealing ring are sheathed on the end of the top connection；And
The quantity of the sealing ring is at least two, and at least two sealing rings are set up in parallel.
10. element kit according to claim 9, which is characterized in that the element kit further includes：
Multiple lower contacts are set to the bottom of the filter element body.
11. element kit according to claim 10, which is characterized in that the filter element body includes：
Filter core bottle；
Filter core bottle cap is set to the top of the filter core bottle；Wherein, the inner cover and the filter core bottle cap are integral type knot
Structure.
12. a kind of water purifier, which is characterized in that including：Element kit as described in any one of claim 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810267392.6A CN108553994B (en) | 2018-03-28 | 2018-03-28 | Filter element assembly and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810267392.6A CN108553994B (en) | 2018-03-28 | 2018-03-28 | Filter element assembly and water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108553994A true CN108553994A (en) | 2018-09-21 |
| CN108553994B CN108553994B (en) | 2024-04-16 |
Family
ID=63533215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810267392.6A Active CN108553994B (en) | 2018-03-28 | 2018-03-28 | Filter element assembly and water purifier |
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| Country | Link |
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| CN (1) | CN108553994B (en) |
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|---|---|---|---|---|
| WO2014056161A1 (en) * | 2012-10-10 | 2014-04-17 | 深圳市英特马电器有限公司 | Filter with rotary valve |
| CN204511720U (en) * | 2015-02-13 | 2015-07-29 | 苏州达菲特过滤技术股份有限公司 | A kind of combustion gas filter cleaner used for natural gas engine |
| CN106621539A (en) * | 2016-12-12 | 2017-05-10 | 吴林峰 | Quick-connection filter element casing and connection fitting connected with same |
| CN206872445U (en) * | 2017-03-03 | 2018-01-12 | 江西书源科技有限公司 | A kind of filter element of water purifier and the attachment structure in water route |
| CN107694194A (en) * | 2017-11-14 | 2018-02-16 | 珠海格力电器股份有限公司 | Connection structure and purifier of filter element subassembly and integrated water route board |
| CN208177082U (en) * | 2018-03-28 | 2018-12-04 | 佛山市顺德区美的饮水机制造有限公司 | Element kit and water purifier |
-
2018
- 2018-03-28 CN CN201810267392.6A patent/CN108553994B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014056161A1 (en) * | 2012-10-10 | 2014-04-17 | 深圳市英特马电器有限公司 | Filter with rotary valve |
| CN204511720U (en) * | 2015-02-13 | 2015-07-29 | 苏州达菲特过滤技术股份有限公司 | A kind of combustion gas filter cleaner used for natural gas engine |
| CN106621539A (en) * | 2016-12-12 | 2017-05-10 | 吴林峰 | Quick-connection filter element casing and connection fitting connected with same |
| CN206872445U (en) * | 2017-03-03 | 2018-01-12 | 江西书源科技有限公司 | A kind of filter element of water purifier and the attachment structure in water route |
| CN107694194A (en) * | 2017-11-14 | 2018-02-16 | 珠海格力电器股份有限公司 | Connection structure and purifier of filter element subassembly and integrated water route board |
| CN208177082U (en) * | 2018-03-28 | 2018-12-04 | 佛山市顺德区美的饮水机制造有限公司 | Element kit and water purifier |
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| Publication number | Publication date |
|---|---|
| CN108553994B (en) | 2024-04-16 |
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