CN105582732B - Filter core upper end cover and element kit and water purifier - Google Patents
Filter core upper end cover and element kit and water purifier Download PDFInfo
- Publication number
- CN105582732B CN105582732B CN201410567631.1A CN201410567631A CN105582732B CN 105582732 B CN105582732 B CN 105582732B CN 201410567631 A CN201410567631 A CN 201410567631A CN 105582732 B CN105582732 B CN 105582732B
- Authority
- CN
- China
- Prior art keywords
- end cover
- filter core
- water column
- water
- cover body
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 229920000742 Cotton Polymers 0.000 abstract description 31
- 241000219146 Gossypium Species 0.000 abstract description 31
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 5
- 210000001364 upper extremity Anatomy 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The invention provides a kind of filter core upper end cover, it includes being provided with the location structure for positioning filter core in end cover body, the one side of the end cover body, is fixedly installed on the another side of the end cover body and encloses water column；The water column that encloses is set around the end cover body, described to enclose water column and the surface formation receiving space of the end cover body.The present invention also provides a kind of element kit and water purifier.It is provided with the filter core upper end cover of the present invention and encloses water column, enclose between water column, then uniformly escaped from the surrounding upper limb for enclosing water column so that water inlet is first intercepted at, flow down enters the filter element filterings such as PP cottons afterwards, it can so make the outside filter core water distribution intake uniform, so as to ensure fully using for filter core.
Description
Technical field
The present invention relates to water purifier field, more particularly to a kind of filter core upper end cover applied to water purifier.
Background technology
Multi-stage filter core component is generally comprised in water purifier, wherein PP cotton filter cores component and active carbon filter core component etc. is water purification
Essential element kit in machine.Current PP cotton filter cores are usually the cyclic structure of cylinder, and PP cotton filter cores are usually side
Water outlet in the middle of edge water inlet.The raw water inlet of existing PP cotton filter cores component is typically located at side, and raw water is entered by water inlet
Enter by the PP cottons filtering of column inside filter core, silt and other impurities are blocked in outside PP cottons, and the water after filtering enters PP cottons
Interior central passage, is finally forced out filter core upwards from middle delivery port.The drawbacks of this structure has certain, due to water inlet
In the side of filter core, raw water is necessarily caused to enter preferential to water inlet flowing underneath after filter core, so that current are outside PP cottons
Skewness, the downward eroding velocity of PP cotton exterior circumferentials is also uneven, and the filter core of longtime running occurs away from water inlet
The PP cottons outer wall of side is covered more situation by silt, reduces filter efficiency.Above mentioned problem is present in all water inlets
The element kit of water outlet in the middle of filter core side and periphery water inlet.
The content of the invention
For above-mentioned water-flow equation is uneven and filter core on water inlet scouring sediment ability it is uneven the problem of, the purpose of the present invention
It is to provide a kind of new filter core upper end cover and the element kit including the filter core upper end cover and the water purification comprising the element kit
Machine.
Technical scheme is as follows：
It is provided with a kind of filter core upper end cover, including end cover body, the one side of the end cover body for being carried out to filter core
The location structure of positioning, is fixedly installed on the another side of the end cover body and encloses water column；The water column that encloses is around the end
Lid main body is set, described to enclose water column and the surface formation receiving space of the end cover body.
In one of the embodiments, the location structure in a ring, and the wall thickness for enclosing water column with it is described positioning tie
The wall thickness of structure is equal.
In one of the embodiments, the inwall for enclosing water column is the face of cylinder, the face of cylinder and the end cover body
Surface it is vertical.
In one of the embodiments, the inwall for enclosing water column is curved surface.
In one of the embodiments, the inwall for enclosing water column is inclined-plane, and the inclined-plane is into the end cover body
The heart is tilted.
The present invention also provides a kind of element kit, including filter element shell and filter core, in addition to above-mentioned filter core upper end cover, institute
Filter core upper end cover is stated in the filter element shell, and the filter core is arranged on the location structure of the filter core upper end cover
In, described enclose there are pre-determined distance between water column and the filter element shell.
In one of the embodiments, the vertical range between the inwall of the end face for enclosing water column and the filter element shell
More than 1mm.
In one of the embodiments, the height for enclosing water column is 2mm to 4mm.
In one of the embodiments, the filter core is the filter core of water outlet in the middle of edge intakes.
Likewise, the present invention also provides a kind of water purifier, it includes above-mentioned filter core upper end cover or above-mentioned element kit.
The beneficial effects of the invention are as follows：It is provided with the filter core upper end cover of the present invention and encloses water column, so that water inlet is first blocked
Cut between water column is enclosed, then uniformly escaped from the surrounding upper limb for enclosing water column, flow down enters the filter element filterings such as PP cottons afterwards, so
The outside filter core water distribution intake can be made uniform, so as to ensure fully using for filter core.
Brief description of the drawings
Fig. 1 is the front view of one embodiment of existing element kit；
Fig. 2 is the top view of the element kit shown in Fig. 1；
Fig. 3 is the inner flow passage schematic diagram of the element kit shown in Fig. 1；
Fig. 4 is Fig. 3 enlarged schematic partial view；
Fig. 5 is the overall schematic of the filter core upper end cover of the existing element kit shown in Fig. 1；
Fig. 6 is the overall schematic of one embodiment of the filter core upper end cover of the present invention；
Fig. 7 is the inner flow passage schematic diagram of the filter core upper end cover shown in Fig. 6；
Fig. 8 is the inner flow passage schematic diagram of another embodiment of the filter core upper end cover of the present invention；
Fig. 9 is the inner flow passage schematic diagram of the another embodiment of the filter core upper end cover of the present invention.
Embodiment
In order that filter core upper end cover of the invention and the object, technical solution and advantage of element kit and water purifier are more
Clear, below in conjunction with specific drawings and the specific embodiments, the present invention will be described in further detail.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.
The filter element shell for the element kit (general mainly PP cottons and preposition activated carbon filtration core) that current water purifier is used
10 structure is as depicted in figs. 1 and 2.Referring to Fig. 1 and Fig. 2, delivery port 11 and water inlet 12 are provided with filter element shell 10, it is this
Filter core is all water outlet in the middle of lateral inflow.The inner flow passage structure and water (flow) direction of the filter core are as shown in Figure 3 and Figure 4.With PP
Exemplified by cotton filter core, referring to Fig. 3 and Fig. 4, PP cotton filter cores 20 are arranged in filter element shell 10, and PP cotton filter cores 20 and filter element shell 10
Between be additionally provided with filter core upper end cover 30, the one side of filter core upper end cover 30 can be fixed on PP cotton filter cores 20, another aspect filter core
The water outlet of PP cotton filter cores 20 can be guided to delivery port 11 by end cap 30.Because the water inlet 12 of the filter core is arranged on filter element shell
10 side, therefore raw water enters filter element shell 10 in the presence of water-aspirator pressure from water inlet 12, into after filter element shell 10,
Current touch filter core upper end cover first, then enter filter core by the runner between filter core upper end cover and the inwall of filter element shell
Outside, under hydraulic pressure effect, the impurity such as silt iron rust in water is filtered on the outside of the filter cores such as PP cottons, and clean filter water enters
Filter core center, the delivery port 11 for entering filter element shell 10 from the delivery port of filter core 20 upwards flows out.Fallen in Fig. 1 due to raw water
Filter core upper end cover and the right channel of the inwall of filter element shell 10 formation are located proximate to, therefore most of raw water is intended to lead to the right
Road is flowed, and high velocity is formd in right channel, and the water-carrying capacity of the opposite left channel away from water inlet side is less, so leads
Current are caused in the skewness of the outside of PP cotton filter cores 20；On the other hand for PP cotton filter cores, PP cotton exterior circumferentials
The downward eroding velocity of current is also uneven, and specifically the outside of the PP cotton filter cores of high velocity passage side is rushed by big flow velocity
Brush, and the flow velocity of current is relatively gentle in the runner of the side apart from water inlet farther out, while occurring after running a period of time
The PP cottons outer wall of the side of remote water inlet 12 of filter core is covered more situation by silt, may so shorten the use of PP cottons
In the time limit, increase the operating cost of water purifier.
In order to solve the above problems, pair filter core upper end cover contacted with filter core of the invention is improved.Referring to Fig. 6, sheet
The filter core upper end cover 100 provided, including end cover body 110 are provided, water guide sector 111 is provided with the centre of end cover body 110,
The location structure 120 (not shown in Fig. 6) for being positioned to filter core is provided with the one side of the end cover body 110,
It is fixedly installed on the another side of the end cover body 110 and encloses water column 130；The water column 130 that encloses is around the end cover body 110
Set, it is described to enclose water column 130 and the surface formation receiving space 140 of the end cover body 110.Incorporated by reference to shown in Fig. 7, this implementation
Filter core upper end cover 100 in example is arranged between filter element shell 10 and filter core 20 (such as PP cottons), one end of water guide sector 111 and filter core
The delivery port 11 of housing 10 is communicated and the other end of water guide sector 111 stretches into the intermediate throughholes of filter core 20, and filter core 20 is arranged on positioning
In structure 120, enclose water column 130 and be arranged in end cover body 110 in the one side of water inlet, i.e., location structure 120 and enclose water
Column 130 is separately positioned on two faces of end cover body 110, and the end cover body in the present embodiment is cylinder.
Filter core upper end cover in the present embodiment encloses water column with the theing improvement is that for existing filter core upper end cover in Fig. 5
130.After water column 130 is enclosed in addition, the water flow inside direction of filter core is as shown in Figure 7.Raw water is after the entrance of water inlet 12, with filter core
Upper end cover 100 contact after due to enclosing the stop on water column 130, advanced water column 130 and the end of end cover body 110 of being shortlisted for of most of raw water
In the receiving space 140 formed between face, this partial raw water is first filled with after whole receiving space 140 again from enclosing water column 130
Edge overflows, and so most of raw water can be uniformly from the edge whereabouts for enclosing water column 130, and only fraction raw water is still from entering
Passage between the filter core upper end cover 100 of water side and the inwall of filter element shell 10 falls.Further, enclose water column 130 and combine filter
Inwall one long and narrow passage of formation of core upper end cover 100 and filter element shell 10.What the raw water offer one to whereabouts accelerated
Passage.There is provided enclosing behind water column 130, the water distribution on the outside of whole filter core can be made uniform, so that whole filter core is closed
Reason is used, and extends the use time of filter core.Current are consistent to the eroding velocity of PP cottons simultaneously, decrease PP cotton filter core outer walls
The generation for the phenomenon that side away from water inlet is covered by silt.It should be noted that the filter core upper end cover 100 of the present embodiment is fitted
For the filter core of water outlet in the middle of all outside water inlets, such as PP cotton filter cores, active carbon filter core and composite filter element.
Preferably, as a kind of embodiment, general, location structure 120 is overall in a ring, referring to Fig. 7, encloses water column
130 wall thickness is equal with the wall thickness of the location structure 120.Convenient manufacture is so set.
Preferably, as a kind of embodiment, referring to Fig. 6 and Fig. 7, the inwall for enclosing water column 130 is the face of cylinder, institute
State the face of cylinder vertical with the surface of the end cover body 110.Cyclic structure of the water column for cylinder is enclosed in this implementation, water column is enclosed
The cross sectional shape of 130 inwall is the straight line vertical with the surface of end cover body 110.Filter core upper end cover structure in the present embodiment
Simply, convenient manufacture, low cost.
Preferably, as another embodiment, the inwall for enclosing water column 130 is curved surface.Referring to Fig. 8, enclosing in Fig. 8
The inwall on water column 130 and the surface of the end cover body 110 of filter core upper end cover 100 are seamlessly transitted, that is, enclose inwall and the end on water column 130
Fillet is formed between the surface of lid main body 110, the energy damage that the whirlpool for falling behind generation under current is brought can be reduced by so setting
Lose.Likewise, raw water is introduced into receiving space 140 after entering filter element shell 10, then overflowed again from the edge for enclosing water column 130.
Preferably, as another embodiment, the inwall for enclosing water column 130 is inclined-plane, and the inclined-plane is to the end
Lid main body 110 it is centroclinal.Referring to Fig. 9, the surface weight of the inwall for enclosing water column 130 and end cover body 110 in the present embodiment
Close, enclose water column 130 inwall cross sectional shape be oblique line, centroclinal oblique line guide in other words from oblique line to end cover body 110
Water portion is tilted.Generally speaking, the inwall for enclosing water column 130 one inverted cone-shaped structure of formation in the present embodiment, so sets and also may be used
Fall behind the energy loss brought under current to reduce, while the receiving space in the present embodiment is relatively small, enable to current
Flow velocity it is relatively fast.
Accordingly, referring to Fig. 6 to Fig. 9, the present invention also provides a kind of element kit, and the element kit includes filter element shell 10
With filter core 20, in addition to the filter core upper end cover 100 described in any of the above embodiment, the filter core upper end cover 100 is arranged on filter-core shell
In body 10, the filter core 20 is arranged in the location structure 120 of the filter core upper end cover 100, described to enclose water column 130 and institute
State and there are pre-determined distance between filter element shell 10.It is described enclose there are between water column 130 and the filter element shell 10 it is default away from
From being in order to ensure to have certain water stream channel, it is easy to raw water to overflow.
Preferably, the vertical range between the inwall of the end face for enclosing water column 130 and the filter element shell is more than 1mm.
Enclosing the height L on water column can determine according to the vertical range H of the surface of end cover body and the inwall of filter case.Referring to Fig. 7,
General setting L ＜ (H-1) mm.So setting can be optimal the effect for enclosing water column, can make to enclose water column performance dash work
With can run through current again.The height that water column 130 is enclosed described in the present embodiment is 2mm to 4mm.
It should be noted that the filter core in the present embodiment can be the filter core of water outlet in the middle of all edge water inlets.This hair
Only illustrated in bright by taking PP cottons as an example, but the filter core in the present invention is not limited to PP cotton filter cores.
Accordingly, the present invention also provides a kind of water purifier, it include filter core upper end cover described in above-mentioned any embodiment or
Element kit.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be defined by claim.
Claims (10)
1. it is provided with use in a kind of filter core upper end cover (100), including end cover body (110), the one side of the end cover body (110)
In the location structure (120) positioned to filter core (20), it is characterised in that on the another side of the end cover body (110)
It is fixedly installed and encloses water column (130)；The water column (130) that encloses is set around the end cover body (110), described to enclose water column
(130) surface with the end cover body (110) forms receiving space (140).
2. filter core upper end cover according to claim 1, it is characterised in that the location structure (120) is in a ring, and described
The wall thickness for enclosing water column (130) is equal with the wall thickness of the location structure (120).
3. filter core upper end cover according to claim 1, it is characterised in that the inwall for enclosing water column (130) is the face of cylinder,
The face of cylinder is vertical with the surface of the end cover body (110).
4. filter core upper end cover according to claim 1, it is characterised in that the inwall for enclosing water column (130) is curved surface.
5. filter core upper end cover according to claim 1, it is characterised in that the inwall for enclosing water column (130) is inclined-plane, institute
Inclined-plane is stated to the centroclinal of the end cover body (110).
6. a kind of element kit, including filter element shell (10) and filter core (20), it is characterised in that also including claim 1 to 5 times
Filter core upper end cover (100) described in meaning one, the filter core upper end cover (100) is arranged in the filter element shell (10), and institute
Filter core (20) is stated in the location structure (120) of the filter core upper end cover (100), it is described to enclose water column (130) and institute
State and there are pre-determined distance between filter element shell (10).
7. element kit according to claim 6, it is characterised in that described to enclose water column (130) and the filter element shell
(10) the vertical range between inwall is more than 1mm.
8. element kit according to claim 7, it is characterised in that the height for enclosing water column (130) is 2mm to 4mm.
9. the element kit according to claim 6 to 8 any one, it is characterised in that the filter core (20) is entered for edge
The filter core of water outlet in the middle of water.
10. a kind of water purifier, it is characterised in that including the filter core upper end cover (100) or 6 described in claim 1 to 5 any one
To the element kit described in 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410567631.1A CN105582732B (en) | 2014-10-22 | 2014-10-22 | Filter core upper end cover and element kit and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410567631.1A CN105582732B (en) | 2014-10-22 | 2014-10-22 | Filter core upper end cover and element kit and water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105582732A CN105582732A (en) | 2016-05-18 |
| CN105582732B true CN105582732B (en) | 2017-07-25 |
Family
ID=55922860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410567631.1A Expired - Fee Related CN105582732B (en) | 2014-10-22 | 2014-10-22 | Filter core upper end cover and element kit and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105582732B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399838A (en) * | 2016-05-20 | 2017-11-28 | 青岛经济技术开发区海尔热水器有限公司 | A kind of integrated filter core |
| CN107399837A (en) * | 2016-05-20 | 2017-11-28 | 青岛经济技术开发区海尔热水器有限公司 | A kind of integrated counter-infiltration filter core |
| CN107399839A (en) * | 2016-05-20 | 2017-11-28 | 青岛经济技术开发区海尔热水器有限公司 | A kind of filter for purifying water |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455706Y (en) * | 2000-11-23 | 2001-10-24 | 哈尔滨三元水工业科技发展有限责任公司 | Unitary drinking water treating apparatus |
| CN2602021Y (en) * | 2003-02-20 | 2004-02-04 | 康威斯 | Water furifier |
| CN203223565U (en) * | 2013-04-09 | 2013-10-02 | 佛山市麦克罗美的滤芯设备制造有限公司 | Water purification and filter device and water stop valve of same |
| CN204182218U (en) * | 2014-10-22 | 2015-03-04 | 珠海格力电器股份有限公司 | Filter core upper end cover and element kit and water purifier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0707562B1 (en) * | 2006-02-09 | 2017-12-12 | Parker-Hannifin Corporation | FILTER ELEMENT WITH FLUX DIRECTING END CAP |
-
2014
- 2014-10-22 CN CN201410567631.1A patent/CN105582732B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455706Y (en) * | 2000-11-23 | 2001-10-24 | 哈尔滨三元水工业科技发展有限责任公司 | Unitary drinking water treating apparatus |
| CN2602021Y (en) * | 2003-02-20 | 2004-02-04 | 康威斯 | Water furifier |
| CN203223565U (en) * | 2013-04-09 | 2013-10-02 | 佛山市麦克罗美的滤芯设备制造有限公司 | Water purification and filter device and water stop valve of same |
| CN204182218U (en) * | 2014-10-22 | 2015-03-04 | 珠海格力电器股份有限公司 | Filter core upper end cover and element kit and water purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105582732A (en) | 2016-05-18 |
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Granted publication date: 20170725 |