CN103449557A - Filter cylinder for water purifier - Google Patents
Filter cylinder for water purifier Download PDFInfo
- Publication number
- CN103449557A CN103449557A CN2013100738406A CN201310073840A CN103449557A CN 103449557 A CN103449557 A CN 103449557A CN 2013100738406 A CN2013100738406 A CN 2013100738406A CN 201310073840 A CN201310073840 A CN 201310073840A CN 103449557 A CN103449557 A CN 103449557A
- Authority
- CN
- China
- Prior art keywords
- water
- water purification
- inner casing
- purification passage
- water purifier
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 152
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 238000000746 purification Methods 0.000 claims description 59
- 239000002594 sorbent Substances 0.000 claims description 30
- 230000008676 import Effects 0.000 claims description 6
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003456 ion exchange resin Substances 0.000 claims description 5
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005755 formation reaction Methods 0.000 description 5
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XVEUJTIZHZIHJM-UHFFFAOYSA-N a828782 Chemical class CCOC(N)=O.CCOC(N)=O XVEUJTIZHZIHJM-UHFFFAOYSA-N 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- BEOXJJSYIKCCCH-UHFFFAOYSA-N cyanamide;1,3,5-triazine-2,4,6-triamine Chemical class NC#N.NC1=NC(N)=NC(N)=N1 BEOXJJSYIKCCCH-UHFFFAOYSA-N 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Landscapes
- Water Treatment By Sorption (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention provides a filter cylinder for a water purifier, which has a short filtering time. The filter cylinder (12) comprises a housing (26) having an inner housing (21) and an outer housing (25), wherein the inner housing (21) receives absorbent (19) and a filter (20), and the inner housing (21) is received in a manner that the outer housing (25) forms a water path at the outer side of the inner housing (21), and the original water is led into the water path (23). The bottom part of the inner housing (21) is provided with a water-leading mouth (33). The outer housing (25) comprises a water-purifying channel (41) which penetrates through the inner housing and extends along the up-and-down direction. The original water is purified in the inner housing (21), and is discharged from the upper part of the water-purifying channel (41) to the lower part.
Description
Technical field
The present invention relates to filtering cartridge for water purifier, after particularly former water being purified, the water contained in sorbent material can not drip to the water purifier filter cartridge in water purifying chamber.
Background technology
Known have and tap water (former water) can be received into to the portable water purification kit purified in container.This water purifier disposes filtering cartridge for water purifier in the bottom of the former hydroecium of the upper area that is formed at kettle type container, by making tap water pass through this filter cylinder, thereby can take in water purification in the water purifying chamber that is arranged in bottom, while drinking, water purifier is tilted, just can make water purification flow out from container mouth.
As the filter cylinder for this water purifier, for example in patent documentation 1, disclosing.
Patent documentation 1: TOHKEMY 2008-23424 communique
In patent documentation 1, the filter cylinder of record forms like this, possess the 1st inside and outside it and purify zone and the 2nd and purify zone, from the 2nd purify water that regional bottom flows into from it section flow into the 1st and purify zone, water purification purifies below regional top flows to from the 1st.
But in patent documentation 1, the filter cylinder of record is configured to the 1st and purifies in zone and take in scavenging agent, so, while from water from top, flowing to below, in being accommodated in the regional scavenging agent of the 1st purification, existing air is difficult to discharge.Therefore, air becomes the water flowing impedance, has the elongated problem of filtration time.
Summary of the invention
The present invention is conceived to the problems referred to above and proposes, and its purpose is, provides a kind of filtration time short filtering cartridge for water purifier.
To achieve these goals, filtering cartridge for water purifier of the present invention comprises: the inner casing at the end is arranged, and sorbent material has been taken in inside, and the shell that the end is arranged, and form the water flowing road between this inner casing, can import from the top on this water flowing road former water, the top of described inner casing has peristome, this peristome is by roof parts obturation, the bottom of described inner casing has the water guide mouth, this water guide mouth is incorporated into inside for the former water that will import to described water flowing road, described shell possesses the water purification passage, the state that this water purification passage runs through with the bottom by described inner casing extends along above-below direction, do not take in described sorbent material in this water purification passage, the upper end of described water purification passage is positioned at the below of described roof parts, and possesses the water purification intake on the top of described water purification passage, possesses the water purification spout in the bottom of described water purification passage.
In the present invention, preferred described sorbent material is granular gac and/or ion exchange resin, and the strainer that these sorbent materials are configured up and down clamps.
And, the upper end of described water purification passage and roof parts butt, described water purification intake consists of a plurality of notch parts on the upper end inner peripheral portion that is formed on the water purification passage.
In addition, described roof parts possess the weathering had a down dip towards described water flowing road direction.
In addition, the bottom interior surface at described inner casing is formed with a plurality of flowing water promotion divisions of extending along the radiation direction.
the invention effect
According to the present invention, former water flows to towards top from the below of sorbent material.Therefore, because the flow direction of the direction of release air and former water is identical, so the air be present in sorbent material is easily discharged from sorbent material.In addition, owing to not taking in sorbent material in the water purification passage, so the air that can discharge from sorbent material is discharged from the water purification spout immediately.Therefore, can shorten filtration time.
In addition, in the formation clamped by upper and lower strainer at sorbent material, can prevent that sorbent material from flowing out from filter cylinder.
In addition, make upper end and the roof parts butt of water purification passage, on the inner peripheral portion of the upper end of water purification passage, notch part is set and forms the water purification intake, so can use equably from bottom to top sorbent material.In addition, by the each interval by notch part, be designed to equate, thereby can carry out water guide towards central authorities without bias ground from the outside of inner casing.
In addition, if described roof parts possess weathering, the water capacity that just can make to flow into the former hydroecium of water purifier is changed places and is flow into the water flowing road.
In addition, in the bottom of inner casing, form in the formation of the flowing water promotion division of radiating direction, can carry out to the distribution of the water of inner casing equably.
The accompanying drawing explanation
Fig. 1 is the summary front view of water purifier.
Fig. 2 is the major portion amplification view of Fig. 1.
Fig. 3 is the vertical view of filtering cartridge for water purifier.
Fig. 4 is the front view of filtering cartridge for water purifier.
Fig. 5 is the sectional view along the A-A line of Fig. 3.
Fig. 6 is the sectional view along the B-B line of Fig. 3.
Fig. 7 is the vertical view of inner casing.
Fig. 8 is the front view of inner casing.
Fig. 9 is the sectional view along the C-C line of Fig. 7.
Figure 10 is the sectional view along the D-D line of Fig. 7.
Figure 11 is the vertical view of shell.
Figure 12 is the sectional view along the E-E line of Figure 11.
Figure 13 (A) is the vertical view of roof parts, and Figure 13 (B) is front view, and Figure 13 (C) is the sectional view along the F-F line of Figure 13 (A), and Figure 13 (D) is the sectional view along the G-G line.
Figure 14 means the sectional view identical with Figure 12 of variation.
description of reference numerals
12 ... water purifier filter cartridge, 19 ... sorbent material, 20 ... strainer, 21 ... inner casing, 23 ... water flowing road, 25 ... shell, 26 ... housing, 28 ... roof parts, 33 ... water guide mouth, 35 ... groove (flowing water promotion division), 41 ... water purification passage, 50 ... notch part (water purification intake), 55 ... the water purification spout
Embodiment
Embodiments of the present invention are described with reference to the accompanying drawings.
As shown in Figure 1, water purifier 10 possesses kettle type container 11 and the filtering cartridge for water purifier 12 that is disposed at these container 11 inside.Container 11 is configured to be possessed: superposed container mouth 14; Handle portion 15, be arranged at the circumferential direction opposition side of this container mouth 14; Former hydroecium 16, be formed at the inside upper part of container 11; And water purifying chamber 17, be arranged at the bottom of this former hydroecium 16.
As shown in Fig. 2～Fig. 6, described filtering cartridge for water purifier 12 is configured to be possessed: housing 26, by the inner casing 21 that the end is arranged with there is the shell 25 at the end to form, sorbent material 19 and strainer 20 have been taken in the inside of inner casing 21, form water flowing road 23(between shell 25 and this inner casing 21 referring to Fig. 6), can import former water from 23 top, water flowing road; With roof parts 28, be positioned at the top of this housing 26.
As described sorbent material 19, preferably use granular gac, in addition, also can use mixture or the amberlite alicyclic monomer of gac and ion exchange resin.
Described strainer 20 comprises multiple upper filter 20A and multiple lower filter 20B, it is the elasticity plate-shaped member that possesses water-permeable, clamp sorbent material 19 by upper and lower strainer 20A, 20B, under this state, the lower surface of upper filter 20A contacts with sorbent material 19, and upper surface contacts with roof parts 28.The density of strainer 20A, 20B is 0.1g/m
3below, be preferably 0.08g/m
3below, by the non-woven fabrics such as urethane (urethane) class, trimeric cyanamide (melamine) class, paraffin (olefin) class, EPT class, polyethylene kind, silicone resin class, NR class, NBR class, SBR class, CR class, EPDM class, polyamide-based, cellulose family, and other sponges form.When sorbent material 19 expands by contacting with water, strainer 20, by the volumetric shrinkage of self, allows the expansion of sorbent material 19, and when sorbent material 19 turns back to initial particle, strainer 20 returns to original volume, limits moving freely of sorbent material 19.
As shown in Fig. 7～Figure 10, described inner casing 21 is configured to possesses bowl-shape face shaping, possesses circular upper end open section 29, and is provided with a section 31, and the bottom center of this one 31 has through hole 30.This inner casing 21 is configured to bottom and possesses water guide mouth 33, and this water guide mouth 33 is incorporated into inside for the former water that will import to water flowing road 23.As shown in Figure 7, water guide mouth 33 consists of the opening of 4 arcuations, and this opening possesses along the length of the imaginary circles centered by the C of bottom centre.In addition, be formed with a plurality of floors 34 that extend along the radiation direction in the inboard of these water guide mouths 33, be formed with the groove 35 played a role as the flowing water promotion division between these floors 32.In addition, in interior all bottoms of inner casing 21, be formed with the sheet 37 that stands up along circumferential direction on the position at 90 degree intervals.These sheets 37 that stand up are arranged to each direction facing to the straight line along through described center C, in the inboard of the sheet 37 that respectively stands up, dispose lower filter 20B, and with the state that this lower filter 20B is buried, sorbent material 19 is received in inner casing 21.
As shown in Figure 11～12, described shell 25 is designed to than the large circle of inner casing 21, when having taken in inner casing 21, can between described shell 25 and this inner casing 21, form described water flowing road 23.This shell 25 is configured to the peristome 40 that possesses upper end and the water purification passage 41 stood up from bottom center.Peristome 40 along circumferential direction on the position at 180 degree intervals, be provided with the outstanding projection piece 43 that is circular-arc of overlooking along horizontal direction.Be formed with groove 47 on this projection piece 43, this groove 47 is engaged to roof parts 28 on predetermined position, can relatively rotate predetermined angular along circumferential direction.In addition, the location floor 45 when being provided with on the position at 90 degree intervals along circumferential direction of the inner surface side of shell 25 taken in inner casing 21.
Described water purification passage 41 consists of the cylindrical shell extended along above-below direction and run through up and down, and its underpart outer circumferential side is surrounded by the tubular section 49 of standing up.The lower end of water purification passage 41 becomes water purification spout 55.What the upper end of this water purification passage 41 extended to the position ， upper end lower a little than the position of described peristome 40 is formed with a plurality of notch parts 50 that play a role as the water purification intake on the inner peripheral portion at 90 degree intervals along circumferential direction.In addition, on the inner peripheral surface side of the bottom of water purification passage 41, be provided with the floor 54 along above-below direction along circumferential direction on the position at 90 degree intervals.As shown in figure 12, the upper end of this water purification passage 41, be water purification intake side inside diameter D 1 and lower end, to be that the inside diameter D 2 of water purification spout is designed to identical, thus, upper and lower port area is identical in fact.
As shown in figure 13, described roof parts 28 consist of following part: cylindrical portion 60, and diameter is less than the upper end open section 29 of inner casing 21; Flange part 61, be arranged on the outer circumferential side of this cylindrical portion 60; Vertical sheet 63, be arranged on cylindrical portion 60 lower end along circumferential direction on the position at 90 degree intervals; Top walls panels 65, be connected with the lower end of these vertical sheets 63, and make outer circumferential side relatively low and have weathering; And annular skirt 66, with the periphery of this top walls panels 65, be connected, and can be chimeric with the upper periphery of inner casing 21.Flange part 61 be provided with the teat outstanding along horizontal direction 67 on the position at 180 degree intervals along circumferential direction, these teats 67 can engage with the groove 47 on the projection piece 43 that is formed on shell 25.
In addition, in roof parts 28, cylindrical portion 60 is towards the former hydroecium 16 of water purifier 10, and the former water that flows through top walls panels 65 tops from cylindrical portion 60 by the space S between vertical sheet 63 flow in water flowing road 23 from the outer edge side of top walls panels 65.
The water purifier 10 of present embodiment, as shown in Figure 2, the bottom 16A that the roof parts 28 of water purifier filter cartridge 12 is remained to former hydroecium 16 is upper, thereby can be arranged on predetermined position.
Flow into the tap water in former hydroecium 16, the space S from being formed on roof parts 28 flow into outer circumferential side along the weathering on top walls panels 65, flow into the water flowing road 23 between inner casing 21 and shell 25.
A plurality of water guide mouths 33 of the bottom of the former water that flow into water flowing road 23 by being arranged at inner casing 21, and be assigned with about equally along the radiation direction by a plurality of grooves 35, be incorporated in inner casing 21.
The former water that is introduced in inner casing 21 is subject to the filteration of lower filter 20B, when then circulating in the fine gap between a plurality of gacs 19 that form sorbent material 19, water level rises, be subject to adsorption, finally in upper filter 20A, be subject to filteration, from the notch part 20 as the water purification intake, be incorporated in water purification passage 41, the water purification spout 55 by lower end flows to the 17(of water purifying chamber referring to Fig. 1).Water purification in water purifying chamber 17 is by tilting water purifier 10 and being injected into predetermined container from container mouth 14.
In addition, former water is when ion exchange resin as sorbent material contacts, and the direction increased to volume changes, but the volumetric shrinkage that the elasticity of this volume change by strainer 20A, 20B by upper and lower produces and being allowed.In addition, return to initial particle and during volumetric shrinkage, strainer 20A, 20B return to original volume, thus, can effectively limit moving freely of sorbent material when ion exchange resin.
Therefore, according to this embodiment, there is following effect: be introduced in water purification in water purification passage 41 and discharge from water purification spout 55 along with continuous flowing, can solve while flowing out from filtering cartridge for water purifier 12 the water purification this problems of the prior art of dripping.
Disclose in above-mentioned explanation for implementing optimum formation of the present invention, method etc., but the invention is not restricted to this.
That is to say, the present invention illustrates and has illustrated specific embodiment especially, yet in the scope that does not break away from technological thought of the present invention and purpose, those skilled in the art can be for embodiment described above, shape, position or direction, and other detailed formations aspect carry out various distortion.
Therefore, the just record illustratively in order easily to understand the present invention such as the above-mentioned disclosed record that defines shape etc., be not to limit the present invention, the record that part or all of the restriction of these shapes etc. is limited to the title of section's agent of cancelling is also included within the present invention.
For example, in the above-described embodiment, illustrate the situation that water purification passage 41 is, yet a plurality of water purification passages also can be set.
In addition, water purification passage 41 is not limited to be wholely set the formation on shell 25, as shown in figure 14, also can be installed on shell 25 with shell 25, separating the water purification passage 41 formed.In this forms, form flange part 30A inwardly in the cylinder section 30 of the bottom center section that is positioned at inner casing 21, and the lower, outer perimeter at water purification passage 41 forms flange part 41A outwardly, by this outwardly flange part 41A to be seated in inwardly flange part 30A upper, thereby can carry out the location of water purification passage 41.In addition, the symbol in Figure 14 70 means O type ring.
Claims (5)
1. a filtering cartridge for water purifier, comprising: the inner casing at the end is arranged, and sorbent material has been taken in inside; And the shell that the end is arranged, and form the water flowing road between this inner casing, can import from the top on this water flowing road former water,
Described filtering cartridge for water purifier is characterised in that,
The top of described inner casing has peristome, and this peristome is by roof parts obturation, and the bottom of described inner casing has the water guide mouth, and this water guide mouth is incorporated into inside for the former water that will import to described water flowing road,
Described shell possesses the water purification passage, and the state that this water purification passage runs through with the bottom by described inner casing extends along above-below direction, in this water purification passage, does not take in described sorbent material,
The upper end of described water purification passage is positioned at the below of described roof parts, and possesses the water purification intake on the top of described water purification passage, in the bottom of described water purification passage, possesses the water purification spout.
2. water purifier filter cartridge according to claim 1, is characterized in that,
Described sorbent material is granular gac and/or ion exchange resin, and the strainer that these sorbent materials are configured up and down clamps.
3. water purifier filter cartridge according to claim 1 and 2, is characterized in that,
The upper end of described water purification passage and roof parts butt, described water purification intake consists of a plurality of notch parts on the upper end inner peripheral portion that is formed on the water purification passage.
4. according to claim 1,2 or 3 described water purifier filter cartridges, it is characterized in that,
Described roof parts possess the weathering had a down dip towards described water flowing road direction.
5. according to the described water purifier filter cartridge of any one of claim 1 to 4, it is characterized in that,
Bottom interior surface at described inner casing is formed with a plurality of flowing water promotion divisions of extending along the radiation direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-124926 | 2012-05-31 | ||
| JP2012124926A JP5587362B2 (en) | 2012-05-31 | 2012-05-31 | Water purifier cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103449557A true CN103449557A (en) | 2013-12-18 |
| CN103449557B CN103449557B (en) | 2017-03-01 |
Family
ID=49732459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310073840.6A Expired - Fee Related CN103449557B (en) | 2012-05-31 | 2013-03-07 | Filtering cartridge for water purifier |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5587362B2 (en) |
| CN (1) | CN103449557B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6437259B2 (en) * | 2014-09-25 | 2018-12-12 | 株式会社Roki | Ion exchanger |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10146584A (en) * | 1996-09-17 | 1998-06-02 | Shigeya Takahashi | Water purification apparatus having function for removing aluminum remaining in tap water |
| CN1211539A (en) * | 1997-06-18 | 1999-03-24 | 三电有限公司 | Dispensing apparatus having improved filter unit |
| CN102264647A (en) * | 2009-01-16 | 2011-11-30 | 松下电工株式会社 | Water purifying filter cartridge |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634786U (en) * | 1992-10-21 | 1994-05-10 | 岡村産業株式会社 | Cartridge filter for water purifier |
| JPH0648881U (en) * | 1992-12-08 | 1994-07-05 | 菅野 薫 | Water purifier |
| CA2146609C (en) * | 1995-04-07 | 2000-04-25 | Paul Serenko | Water filtration cartridge |
| JPH1076251A (en) * | 1996-09-05 | 1998-03-24 | Takashi Amano | Filter |
| US6387260B1 (en) * | 1997-08-21 | 2002-05-14 | Electrophor, Inc. | Filtration device for liquid purification |
| US6245228B1 (en) * | 2000-02-28 | 2001-06-12 | Maher I. Kelada | Emergency water treatment device |
| JP4176312B2 (en) * | 2001-01-18 | 2008-11-05 | 日本碍子株式会社 | Activated carbon pack for water purifier |
| JP3892032B1 (en) * | 2006-07-19 | 2007-03-14 | イオンコーポレーション株式会社 | Water purification pot |
-
2012
- 2012-05-31 JP JP2012124926A patent/JP5587362B2/en active Active
-
2013
- 2013-03-07 CN CN201310073840.6A patent/CN103449557B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10146584A (en) * | 1996-09-17 | 1998-06-02 | Shigeya Takahashi | Water purification apparatus having function for removing aluminum remaining in tap water |
| CN1211539A (en) * | 1997-06-18 | 1999-03-24 | 三电有限公司 | Dispensing apparatus having improved filter unit |
| CN102264647A (en) * | 2009-01-16 | 2011-11-30 | 松下电工株式会社 | Water purifying filter cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013248568A (en) | 2013-12-12 |
| CN103449557B (en) | 2017-03-01 |
| JP5587362B2 (en) | 2014-09-10 |
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