CN108310840A - Element kit and water purifier with it - Google Patents
Element kit and water purifier with it Download PDFInfo
- Publication number
- CN108310840A CN108310840A CN201710029297.8A CN201710029297A CN108310840A CN 108310840 A CN108310840 A CN 108310840A CN 201710029297 A CN201710029297 A CN 201710029297A CN 108310840 A CN108310840 A CN 108310840A
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- China
- Prior art keywords
- partition
- connector
- element kit
- filter
- central tube
- 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.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 238000005192 partition Methods 0.000 claims abstract description 91
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 238000003466 welding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002604 ultrasonography 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
- B01D35/306—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
- B01D2201/29—Filter cartridge constructions
- B01D2201/291—End caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/31—Other construction details
- B01D2201/316—Standpipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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 invention discloses a kind of element kit and with its water purifier, wherein element kit includes filter housing, connector, capping, filter core, central tube and sealing ring, and connector is equipped with inlet and outlet, and capping is located on connector and in filter chamber, capping includes：Junction block, support plate, first partition and second partition, junction block is formed as the axially extending tubulose along filter housing, the outer end of junction block is connected with connector, support plate is located at the outside of the inner end of junction block, first partition and second partition are respectively provided in support plate, first partition and second partition are respectively formed as the annular of the circumferentially extending along filter housing, filter core is located in filter chamber and is connected between first partition and second partition, central tube is plugged in junction block and is connected to water outlet, and sealing ring is set on central tube and respectively with central tube and joint sealing and connect.The structure of element kit according to the ... of the embodiment of the present invention is simple, good seal performance, production efficiency are high, user experience is good.
Description
Technical field
The present invention relates to purifier technical fields, more particularly, to a kind of element kit and with its water purifier.
Background technology
Currently, filter core is widely used in purifier, the impurity etc. in water can be effectively filtered out by filter core, and
Realize bactericidal effect, and filter core design in ensure filter core internal watercourses do not generate string water it is most important, however, in the related technology
Filter core, in practical manufacturing process, since the problems such as injection material cooperation is abnormal, structure design defect, tends to cause to match
Closing size, there are deviations, and then influence the sealing effect between component so that enter between raw water and water purification and generate string water problems, sternly
Ghost image rings user experience.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, the present invention proposes a kind of element kit, the structure of the element kit is simple, good seal performance, production efficiency
Height, user experience are good.
The present invention also proposes a kind of water purifier with above-mentioned element kit.
The element kit of embodiment includes according to a first aspect of the present invention：Filter housing, connector, capping, filter core, central tube and close
Seal defines filter chamber in the filter housing, and the connector is located on the filter housing, and the connector is equipped with and the filter chamber
The inlet and outlet of connection, the capping is located on the connector and in the filter chamber, the capping includes：It connects
Head tube, the junction block are formed as the axially extending tubulose along the filter housing, the outer end of the junction block and the connector phase
Even；Support plate, the support plate are located at the outside of the inner end of the junction block and extending radially outwardly along the filter housing；First
Partition board and second partition, the first partition and the second partition are respectively provided in the support plate and towards in the filter housings
Extension, the first partition and the second partition are respectively formed as the annular of the circumferentially extending along the filter housing, the filter core
It is located in the filter chamber and is connected between the first partition and the second partition, the central tube is plugged on described connect
Be connected in head tube and with the water outlet, the sealing ring be set on the central tube and respectively with the central tube and described
Joint sealing connects.
Element kit according to the ... of the embodiment of the present invention utilizes sealing ring and center by being arranged sealing ring on central tube
It is tightly connected between pipe outer wall and inner nosepiece wall, to ensure the leakproofness in water route, and then avoids center pipe outer wall and connector
Between inner wall there are gap and there is a phenomenon where go here and there water, effectively enhance element kit inside leakproofness, reduce structure size
Required precision improves production efficiency.Therefore, the structure of the element kit is simple, good seal performance, production efficiency are high, user's body
It tests good.
In addition, element kit according to the ... of the embodiment of the present invention, can also have following additional technical characteristic：
According to one embodiment of present invention, the inner wall of the connector is equipped with the groove being recessed inwardly, the sealing ring
It is located in the groove.
According to one embodiment of present invention, element kit further includes：Core print is limited, the limit core print is located at described connect
In head and at least part stretches into the groove being pressed into the sealing ring in the groove.
According to one embodiment of present invention, the limit core print and the connector ultrasonic bonding.
According to one embodiment of present invention, the central tube is interference fitted with the junction block.
According to one embodiment of present invention, the water inlet is located at the periphery of the junction block.
According to one embodiment of present invention, the first partition and the second partition be coaxially disposed and described first every
Plate is located at the second partition periphery, and the section of the filter core is formed as annular, the internal face of the filter core with described second every
The outside wall surface of plate is interference fitted, and the outside wall surface of the filter core and the internal face of the first partition are interference fitted.
According to one embodiment of present invention, the axial height of the first partition is less than the axial high of the second partition
Degree.
According to one embodiment of present invention, described to cover the part that is integrally formed.
The water purifier of embodiment according to a second aspect of the present invention, including the element kit described in above-described embodiment.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
Fig. 1 is the structural schematic diagram of element kit according to the ... of the embodiment of the present invention；
Fig. 2 is the enlarged drawing in the portions A shown in Fig. 1；
Fig. 3 is the upward view of the connector of element kit according to the ... of the embodiment of the present invention；
Fig. 4 is the sectional view of the line B-B along Fig. 3；
Fig. 5 is the another structural schematic diagram of element kit according to the ... of the embodiment of the present invention.
Reference numeral：
100：Element kit；
10：Filter housing；10a：Filter chamber；11：Filter housing supporting rib；
20：Connector；21：Groove；
30：Capping；
31：Junction block；32：Support plate；33：First partition；34：Second partition；35：Supporting rib；
40：Filter core；
50：Central tube；
60：Water stop rubber pad；61：Interconnecting piece；62：Movable part；
70：Limit core print；71：Convex platform；72：Lower convex platform；
80：Sealing ring.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
1 to Fig. 5 element kit 100 for specifically describing embodiment according to a first aspect of the present invention below in conjunction with the accompanying drawings.
Element kit 100 according to the ... of the embodiment of the present invention includes filter housing 10, connector 20, capping 30, filter core 40, central tube 50
With sealing ring 80.Specifically, defining filter chamber 10a in filter housing 10, connector 20 is located on filter housing 10, connector 20 be equipped with
The inlet and outlet of filter chamber 10a connections, capping 30 are located on connector 20 and in filter chamber 10a.
Wherein, covering 30 includes：Junction block 31, support plate 32, first partition 33, second partition 34, the formation of junction block 31
Outer end for the axially extending tubulose along filter housing 10, junction block 31 is connected with connector 20, and support plate 32 is located at junction block 31
The outside of inner end and extending radially outwardly along filter housing 10, first partition 33 and second partition 34 be respectively provided in support plate 32 and
Extension in towards filter housing 10, first partition 33 and second partition 34 are respectively formed as the annular of the circumferentially extending along filter housing 10, filter
Core 40 is located in filter chamber 10a and is connected between first partition 33 and second partition 34, and central tube 50 is plugged on junction block 31
Interior and be connected to water outlet, sealing snare 80 is located on central tube 50 and is tightly connected respectively with central tube 50 and connector 20.
In other words, the element kit 100 is mainly by filter housing 10, connector 20, capping 30, filter core 40, central tube 50 and sealing
80 composition of circle, the inside of filter housing 10 limit the filter chamber 10a of open at one end, connector 20 be located on filter housing 10 and with filter housing 10
Open end is connected to close the opening of filter chamber 10a, and vertically (upper and lower directions as shown in Figure 1) extends connector 20,
There are the inlet and outlet being connected with filter chamber 10a in one end (lower end as shown in Figure 1) of connector 20, connector 20
Upper end is connected with filter housing 10, and capping 30, filter core 40 and central tube 50 are located in filter chamber 10a, and central tube 50 is located at filter chamber
The middle position of 10a, central tube 50 extends along the central axis of filter housing 10, and the lower end of central tube 50 is plugged in connector 20
And be connected with the water outlet on connector 20, the upper end of central tube 50 can support (as shown in Figure 5) by cartridge support muscle 11,
Consequently facilitating water purification is flowed out by central tube 50.
Capping 30 is mainly made of junction block 31, support plate 32, first partition 33, second partition 34, junction block 31 along
The axially extending of filter housing 10 arranges that junction block 31 is threaded through the inside of connector 20 and is connected with connector 20, support plate in a tubular form
32 are arranged in filter chamber 10a and the inner end of adjacent joint 20, support plate 32 extend outwardly in the radial direction filter housing 10, edge
It is disposed with first partition 33 and second partition 34 with the spaced radial of support plate 32, i.e. first partition 33 and second partition 34 exists
Support plate 32 is radially spaced apart setting, and specifically, first partition 33 is located at the periphery of support plate 32, and second partition 34 is located at
The inside of support plate 32, first partition 33 and second partition 34 are arranged in a ring respectively along the circumferentially extending of filter housing 10.
Further, filter core 40 is generally formed into ring cylinder and is located in filter chamber 10a, the internal diameter of central column filter core 40 with
The radial dimension substantially phase of radial dimension roughly equal, central column filter core 40 the outer diameter and first partition 33 of second partition 34
Deng, it between filter core 40, will realize being fixedly connected for filter core 40 to which filter core 40 is connected to first partition 33 and second partition 34,
It avoids that string water phenomenon occurs.
Furthermore sealing ring 80 is generally formed into loop configuration, and sealing ring 80 is set on central tube 50, sealing ring 80
It is tightly connected with central tube 50, connector 20, that is to say, that between the inner wall and the outer wall of central tube 50 of sealing ring 80, sealing ring
Be tightly connected between 80 outer wall and the inner wall of connector 20, to avoiding between center pipe outer wall and inner nosepiece wall there are gap and
There is a phenomenon where string water.
At work, flow is entered by the water inlet on connector 20 in filter chamber 10a element kit 100, by capping 30
Outside reach filter core 40, flowing is continued up by the filtration of filter core 40, then again by the top of element kit 100
After secondary filtering, enter in central tube 50 by the upper end of central tube 50, is flowed along central tube 50 and reach water outlet, by multiple
Filtered water purification is finally flowed out except element kit 100, with for users to use.
Element kit according to the ... of the embodiment of the present invention as a result, utilizes sealing by being arranged sealing ring 80 on central tube 50
It is tightly connected between circle 80 and 50 outer wall of central tube and inner nosepiece wall, to ensure the leakproofness in water route, and then avoids center
Between 20 inner wall of 50 outer wall of pipe and connector there are gap and there is a phenomenon where go here and there water, effectively enhance element kit 100 inside
Leakproofness reduces structure size required precision, improves production efficiency.Therefore, the structure of the element kit 100 is simple, leakproofness
Energy is good, production efficiency is high, user experience is good.
Advantageously, element kit 100 further includes water stop rubber pad 60 and supporting rib 35, and water stop rubber pad 60, which is movably located at, to be connect
To open and close water inlet, water stop rubber pad 60 is configured to open water inlet when water inlet is intake and in water inlet head tube 31
Water inlet is closed when not intaking, supporting rib 35 is located at the upper surface of support plate 32.
Referring to Figures 1 and 2, in axial direction (upper and lower directions as shown in Figure 1) extends water stop rubber pad 60, and water stop rubber pad 60 is same
Axle sleeve is located at the outside of junction block 31, and by the cooperation of water stop rubber pad 60 and connector 20, realizes and open or be automatically closed
Water inlet, and then can not only ensure the water inlet of element kit 100, but also when can stop to avoid water inlet, flow passes through water inlet and returns
It flows out and brings security risk.
Optionally, the cross-sectional shape of supporting rib 35 can be formed as triangle, and supporting rib 35 is located at 33 He of first partition
Between second partition 34, when filter core 40 is connected between first partition 33 and second partition 34, the lower face of filter core 40 and branch
The upper surface of fagging 32 contacts, and the lower face of filter core 40 is only against on supporting rib 35, top 40 end of insertion filter core of supporting rib 35
In face, it is ensured that the leakproofness between support plate 32 and filter core 40 and connection reliability prevent from going here and there in element kit 100
Water phenomenon.
Wherein, water stop rubber pad 60 includes interconnecting piece 61 and movable part 62, and interconnecting piece 61 is set on junction block 31, movable part
62 are movably connected with interconnecting piece 61, and movable part 62 is extruded when water inlet is intake to open water inlet, and in water inlet
It is replied when not intaking and closes water inlet.
With reference to Fig. 2, water stop rubber pad 60 is mainly made of interconnecting piece 61 and movable part 62, and interconnecting piece 61 is set in junction block 31
On, that is to say, that interconnecting piece 61 and junction block 31 are coaxially arranged, and interconnecting piece 61 is located at the peripheral side of junction block 31, movable part
62 are generally formed into the ring bodies radially extended, 62 internal face of ring bodies movable part (i.e. the side of adjacent joint pipe 31) and company
Socket part 61 is movably connected, and the outside wall surface (side i.e. far from junction block 31) and the inner wall of connector 20 of movable part 62 are only supported.
When flow is flowed by the water inlet on connector 20 in filter chamber 10a, water stop rubber pad 60 is under water flow pressure effect
It is deformed, to be connected to filter chamber 10a and water inlet so that flow can flow into inside filter chamber 10a, then by capping
30 outside reaches filter core 40, and flowing is continued up by the filtration of filter core 40, and finally, filtered water passes through central tube
50 upper end enters in central tube 50, is flowed along central tube 50 and reaches water outlet, finally flows out filter by filtered water purification
Except core assembly 100, with for users to use.
And when flow stops flow into, water stop rubber pad 60 restores deformation, to close water inlet, so that flow passes through
Water inlet and the access of extraneous conducting are blocked, and are effectively prevented from flow and are flowed back out element kit 100 by water inlet, bring peace
Full hidden danger reduces user experience.
Wherein, the inner wall of connector 20 is equipped with the groove 21 being recessed inwardly, and sealing ring 80 is located in the groove 21.
Specifically, as depicted in figs. 1 and 2, the internal partial wall face of the neighbouring central tube 50 of connector 20 is radially recessed,
To limit groove 21, radial dimension (the i.e. outside wall surface of central tube 50 and connector 20 of groove 21 with the outer wall of central tube 50
Size between recess internal face) it is not more than the size of sealing ring 80, so that sealing ring 80 can be fastened on groove 21
It is interior, and reach sealing effect, it avoids that string water occurs between central tube 50 and connector 20 there are gap.
Optionally, limit core print 70 is located in connector 20 and at least part stretches into groove 21 so that sealing ring 80 to be pressed into
In groove 21.
Specifically, as depicted in figs. 1 and 2, limit core print 70 substantially forms in axial direction (upper and lower directions as shown in Figure 1)
The inversion round boss of extension, the outer diameter for limiting the lower convex platform 72 of core print 70 are less than the outer of the convex platform 71 for limiting core print 70
Diameter size, lower convex platform 72 are generally formed into cylinder-like structure, and the internal face radial dimension of lower convex platform 72 is more than or equal to central tube 50
Outer diameter, the outside wall surface radial dimension of lower convex platform 72 is less than or equal to the internal face radial dimension of the groove 21 of connector 20, when
When filter housing 10 supports the assembling of the components such as capping 30, filter core 40, central tube 50 with connector 20, only, limit core print 70 is only supporting capping 30
Junction block 31 push that the lower face of upper and lower boss 71 is stopped in butt junction 20 and the internal face of adjacent recess 21, upper surface are only supported
The lower face of the junction block 31 of capping 30, then using limit core print 70 and central tube 50, connector 20 and cover 30 it is common
Mating reaction, by 80 pinch groove 21 of sealing ring, to further freedom of the limitation sealing ring 80 relative to central tube 50
Degree, moreover, limit core print 70 can also play the role of reducing internal face and the 50 outside wall surface gap of central tube of connector 20, into one
Avoid to step string water may.
Preferably, limit core print 70 and 20 ultrasonic bonding of connector, specifically, the convex platform 71 for limiting core print 70 are convex under
Step surface is formed between platform 72, when limit core print 70 is assembled with connector 20, the lower convex platform 72 for limiting core print 70 first stretches into connector
In 20 groove 21, in the process, sealing ring 80 is gradually pushed into groove 21 by the lower convex platform 72 for limiting core print 70, works as step
Both when face is only supported with connector 20, it is fixed on connector 20 finally by the mode of ultrasonic bonding by core print 70 is limited, ensure
Be fixedly linked, play the role of limit sealing ring 80 position, avoid sealing ring 80 be detached from groove 21.Ultrasound is utilized as a result,
The mode that wave soldering connects is fixed on core print 70 is limited on connector 20, increases bonding strength between the two, improves efficiency of assembling, drop
Low energy consumption, and then reduce manufacturing cost.
Wherein, central tube 50 is interference fitted with junction block 31.
With reference to Fig. 2, central tube 50 in axial direction extends and is plugged in junction block 31, the outside wall surface of central tube 50 with connect
The internal face of the lower end of head tube 31 is interference fitted, that is to say, that the outer diameter of central tube 50 is open slightly larger than 31 lower face of structural tube
The radial dimension at place, to using both interference fit ensure junction leakproofness, be effectively prevented from because central tube 50 with
String water phenomenon is generated between the opening of junction block 31 there are gap.
Optionally, water inlet is located at the periphery of junction block 31.
Specifically, as shown in Figure 1, water inlet is located at 31 periphery of junction block, to can both be generated to avoid with junction block 31
Interference simplifies the structure of element kit 100, and certainly, the setting quantity of water inlet can be adjusted according to actual design requirement
It is whole, to ensure the filter efficiency and filtering uniformity of element kit 100.
As shown in Figure 1, first partition 33 is coaxially disposed with second partition 34 and first partition 33 is located at outside second partition 34
The section in week, filter core 40 is formed as annular.
That is, first partition 33 and the central axis of second partition 34 coincide, filter housing 10 in the radial direction
First partition 33 is located at the outside of second partition 34, the ring-shaped section and ring-shaped arrangement of filter core 40, i.e. filter core 40 along filter housing 10 week
To the circular cylinder for being formed as extending in vertical direction, into the water in filter chamber 10a along the radial by outer lateral of filter housing 10
Inside passes through filter core 40, and then is filtered to water, and the contaminant filter in water is clean.
Advantageously, the outside wall surface of the internal face of filter core 40 and second partition 34 is interference fitted, the outside wall surface of filter core 40 and the
The internal face of one partition board 33 is interference fitted.I.e. the radial dimension of the inner wall of filter core 40 is less than the radial ruler of the outer wall of second partition 34
Very little, the radial dimension of the outer wall of filter core 40 is more than the radial dimension of the inner wall of first partition 33, by the internal face of filter core 40 with
The outside wall surface of second partition 34 is interference fitted, and the outside wall surface of filter core 40 is interference fitted with the internal face of first partition 33, is not only filtered
Core 40 is matched simple in structure with second partition 34, and process is convenient, and effectively ensures the internal face and the of filter core 40
The outside wall surface of two partition boards 34, the leakproofness between outside wall surface and the internal face of first partition 33 avoid filter core 40 and second partition
34, there are gaps between first partition 33, prevent string water.
Wherein, the axial height of first partition 33 is less than the axial height of second partition 34.
Specifically, as shown in Figure 1, height of the second partition 34 in the axial direction of filter core 40 is more than first partition 33 in filter core
Height in 40 axial direction not only can increase the interference fit area of second partition 34 and the internal face of filter core 40, protect
Effective leakproofness between the outer wall and the inner wall of filter core 40 of second partition 34 is demonstrate,proved, also helps and is firmly connected to filter core 40
In capping 30, ensure that the stability of structure, connection are very reliable.
Preferably, capping 30 is integrally formed part, and integrally formed structure can not only ensure element kit 100 as a result,
Properity stability, and facilitate molding, be simple to manufacture, and eliminate extra assembly parts and connection process, greatly
The big efficiency of assembling for improving element kit 100 ensures the connection reliability of element kit 100, furthermore, integrally formed structure
Integral strength and high stability, assembling is more convenient, longer life expectancy.
Water purifier (not shown) according to a second aspect of the present invention, including the element kit 100 in above-described embodiment, due to
Element kit 100 according to the above embodiment of the present invention has above-mentioned technique effect, therefore water purifier according to the ... of the embodiment of the present invention
Also there is corresponding technique effect, i.e. the structure of the water purifier is simple, compact, and each component connection is reliable, is convenient to mount and dismount, leakproofness
Can be good, production efficiency is high, leak, string water problems will not occur, performance is high, and user experience is good.
Specifically, by being arranged sealing ring 80 on the central tube 50 of the element kit 100 of water purifier, sealing ring 80 is utilized
Form confined space between 50 outer wall of central tube and inner nosepiece wall, to avoid 50 outer wall of central tube and 20 inner wall of connector it
Between there are gap and there is a phenomenon where go here and there water, promote the quality of water purifier, and central tube 50 is interference fitted with junction block 31, into
One step avoids that string water phenomenon occurs in element kit 100, effectively enhances the leakproofness inside element kit 100, reduces structure
Dimension precision requirement improves the production efficiency of water purifier.
Element kit 100 according to the ... of the embodiment of the present invention and with its water purifier other constitute and operate for this
All it is known for the those of ordinary skill of field, is not detailed herein.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of element kit, which is characterized in that including：
Filter housing defines filter chamber in the filter housing；
Connector, the connector are located on the filter housing, and the connector is equipped with the water inlet being connected to the filter chamber and water outlet
Mouthful；
Capping, the capping is located on the connector and in the filter chamber, the capping includes：
Junction block, the junction block are formed as the axially extending tubulose along the filter housing, the outer end of the junction block with it is described
Connector is connected；
Support plate, the support plate are located at the outside of the inner end of the junction block and extending radially outwardly along the filter housing；
First partition and second partition, the first partition and the second partition are respectively provided in the support plate and towards institutes
Extension in filter housing is stated, the first partition and the second partition are respectively formed as the annular of the circumferentially extending along the filter housing；
Filter core, the filter core are located in the filter chamber and are connected between the first partition and the second partition；
Central tube, the central tube are plugged in the junction block and are connected to the water outlet；
Sealing ring, the sealing ring are set on the central tube and respectively with the central tube and the joint sealing and connect.
2. element kit according to claim 1, which is characterized in that the inner wall of the connector is recessed equipped with being recessed inwardly
Slot, the sealing ring are located in the groove.
3. element kit according to claim 2, which is characterized in that further include：Core print is limited, the limit core print is located at
In the connector and at least part stretches into the groove being pressed into the sealing ring in the groove.
4. element kit according to claim 3, which is characterized in that the limit core print and the connector supersonic welding
It connects.
5. element kit according to claim 1, which is characterized in that the central tube is interference fitted with the junction block.
6. element kit according to claim 1, which is characterized in that the water inlet is located at the periphery of the junction block.
7. element kit according to claim 1, which is characterized in that the first partition is coaxially set with the second partition
It sets and the first partition is located at the second partition periphery, the section of the filter core is formed as annular, the inner wall of the filter core
Face and the outside wall surface of the second partition are interference fitted, and the outside wall surface of the filter core and the internal face interference of the first partition are matched
It closes.
8. element kit according to claim 1, which is characterized in that the axial height of the first partition is less than described the
The axial height of two partition boards.
9. element kit according to claim 1, which is characterized in that described to cover the part that is integrally formed.
10. a kind of water purifier, which is characterized in that including the element kit described in any one of claim 1-9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710029297.8A CN108310840A (en) | 2017-01-16 | 2017-01-16 | Element kit and water purifier with it |
| BR102017018040-9A BR102017018040A2 (en) | 2017-01-16 | 2017-08-23 | FILTER CARTRIDGE SET AND WATER PURIFIER |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710029297.8A CN108310840A (en) | 2017-01-16 | 2017-01-16 | Element kit and water purifier with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108310840A true CN108310840A (en) | 2018-07-24 |
Family
ID=62890830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710029297.8A Pending CN108310840A (en) | 2017-01-16 | 2017-01-16 | Element kit and water purifier with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108310840A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114159882A (en) * | 2021-06-03 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Leading filter core of composite filter core and composite filter core that has it |
| CN114159880A (en) * | 2021-06-03 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Leading filter core of composite filter core and composite filter core that has it |
| CN114159881A (en) * | 2021-06-03 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Leading filter core of composite filter core and composite filter core that has it |
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