CN202688106U - Water purification filter cylinder and tank-type water purifier - Google Patents
Water purification filter cylinder and tank-type water purifier Download PDFInfo
- Publication number
- CN202688106U CN202688106U CN2012200416437U CN201220041643U CN202688106U CN 202688106 U CN202688106 U CN 202688106U CN 2012200416437 U CN2012200416437 U CN 2012200416437U CN 201220041643 U CN201220041643 U CN 201220041643U CN 202688106 U CN202688106 U CN 202688106U
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- water
- filter cartridge
- water purification
- main body
- purifying filter
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Abstract
The utility model relates to a water purification filter cylinder and a tank-type water purifier. The purpose of the utility model is to provide a water purification filter cylinder which has good filling efficiency for water purification materials relative to the internal volume of the water purification filter cylinder, and a tank-type water purifier with the water purification filter cylinder. The water purification filter cylinder comprises: a water purification material for treating water to be treated; a housing main body which is used for accommodating the water purification material, is provided with an outlet at the bottom for discharging purified water, and is provided with an opening at the top end; and a housing cover disposed at the top end of the housing main body. The tank-type water purifier comprises: a tank main body which has a cylinder-shaped housing with a bottom, and a partitioning part partitioning the housing; a tank cover for liquid-tight sealing of the upper end part of the opening of the tank main body; and the above water purification filter cylinder.
Description
Technical field
The utility model relates to tap water etc. is carried out water purification and carries out the tank type water purifier of water storage and be suitable for the water purifying filter cartridge of this water purifier.
Background technology
The tank type water purifier that the water purification that the known processed water that pair tap water etc. arranged purifies and will obtain carries out water storage.As this tank type water purifier, for example known have a following scheme: will supply with the former water accumulating part on top of processed water and the water purification accumulating part of bottom with dividing plate and separate, the form (with reference to patent documentation 1,2) of water purifying filter cartridge is installed in being formed at the open holes of dividing plate.Form pure water inlet (water purification spout) in the water purification accumulating part, with from flowing out water purification here.
As water purifying filter cartridge, for example such as Fig. 4 A, Fig. 4 B and shown in Figure 5, possess: hold water-purifying material 113 and form the relief outlet 114 of discharging for water purification in the bottom and the shell main body 110 of the tubular of upper end open; And the cap body 120 of the upper end of closed housing main body 110.This routine cap body 120 is tubulars of lower ending opening, is formed with for up and down intake 121a, the 121b of two row to water purifying filter cartridge 100 interior importing processed waters at its perisporium.As water-purifying material 113, accommodate: hollow-fiber film (hollow yarn film) module 112; And the sorbing material 111 of gac etc. that is filled into the upstream side of this module of hollow fiber membranes 112.
When making this water purifying filter cartridge 100, at first, in shell main body 110, hold module of hollow fiber membranes 112 and also fixed.Then, drop into and filling adsorption material 111 from the upper end of shell main body 110.After being filled into sorbing material 111 in the shell main body 110, at the upper end of shell main body 110 coating cap body 120, put ultrasonic generator at the flange part 122 that is formed at cap body 120, the irradiation ultrasonic wave is carried out ultrasonic welding to shell main body 110 and cap body 120.Have again, after fixation hollow tunica fibrosa module 112, and after the illustrated dividing plate of configuration omission, can also drop into sorbing material.
In water purifying filter cartridge 100, the space of the inboard of the cap body 120 of formation intake 121a, 121b becomes airtrapping section 123.Form this airtrapping section 123 in the inboard of cap body 120.And be formed for being communicated with inside and outside air exhausting at the top of cap body 120 and portal 124, thereby in processed water fetched water water purifying filter cartridge 100 from water intaking hole 121a, 121b more swimmingly.
In the water purifying filter cartridge 100 of this mode, need to reduce the dead space in the water purifying filter cartridge 100 and can fill sorbing material 111 as much as possible.But, if filling adsorption material 111 too much, then owing to could form above-mentioned airtrapping section 123, so near the height preferably for example sorbing material 111 can being filled between the intake 121b of the intake 121a of upside and downside.
The prior art document
Patent documentation 1: Japanese Unexamined Patent Application Publication 2001-502596 communique
Patent documentation 2: Japanese Unexamined Patent Application Publication 2003-514647 communique
But, in the occasion of above-mentioned water purifying filter cartridge 100, owing to drop into sorbing material 111 from the upper end of shell main body 100, so sorbing material 111 can only be filled into the upper end of shell main body 110.In addition, in fact, even sorbing material 111 will be put into the upper end of shell main body 110, sorbing material 111 also can overflow or spills from shell main body 110.Thus, in the reality shown in Fig. 4 B, sorbing material 111 can only be filled near the upper end position P1 on the lower than shell main body 110.
Like this, in existing water purifying filter cartridge 100, near intake 121a from position P1 to upside and the intake 121b of downside part becomes the dead space Ds that can't hold water-purifying material 113, and water-purifying material worsens with respect to the charging efficiency of the internal volume of water purifying filter cartridge.
In addition, in water purifying filter cartridge, based on the viewpoint of interchangeability, require not change profile and/or the size of filter cylinder and improve filtration velocity.The occasion that possesses hollow-fiber film at water-purifying material, in order to improve filtration velocity, it is effective improving the saturation of hollow-fiber film and strengthening membrane area.But, if improve the saturation of hollow-fiber film, then can further reduce the space of filling the sorbing material on it.From this point of view, also require to reduce as far as possible dead space.
The utility model content
The utility model is made in view of the above fact, and the water purifying filter cartridge and the tank type water purifier that possesses this water purifying filter cartridge that provide a kind of water-purifying material good with respect to the charging efficiency of the internal volume of water purifying filter cartridge are provided.
The utlity model has following scheme.
(1) water purifying filter cartridge of the first scheme of the present utility model possesses: the water-purifying material of processing processed water, hold this water-purifying material and supply the relief outlet of water purification discharge and the shell main body of upper end open in bottom formation, and the cap body of being located at the above-mentioned upper end of this shell main body.
(2) alternative plan of the present utility model is in the water purifying filter cartridge of above-mentioned (1) record, is formed for the intake that processed water is fetched water at the perisporium of above-mentioned shell main body.
(3) third party's case of the present utility model is in the water purifying filter cartridge of above-mentioned (1) or (2) record, and above-mentioned water-purifying material possesses powdery or granular sorbing material at upstream side at least.
(4) cubic case of the present utility model is the tank type water purifier that possesses the water purifying filter cartridge of each record in above-mentioned (1)～(3).
(5) the 5th scheme of the present utility model is to possess: possess the shell that bottom tube-like is arranged and the can body that separates the separating part in this shell; The cover body of the upper end of the opening of liquid-tight this can body of property sealing; And loading and unloading are installed in the tank type water purifier of each water purifying filter cartridge of putting down in writing of above-mentioned (1)～(4) in the installation portion that is opened on above-mentioned separating part freely.
With regard to other preferred versions of the utility model, the feature of water purifying filter cartridge of the present utility model is to possess: the water-purifying material of processing processed water; Hold this water-purifying material and supply the relief outlet of water purification discharge and the shell main body of upper end open in bottom formation; And the cap body that seals the above-mentioned upper end of this shell main body, form the intake that processed water is fetched water at the perisporium of above-mentioned shell main body.
In addition, with regard to other preferred versions of the present utility model, the feature of water purifying filter cartridge of the present utility model is that above-mentioned water-purifying material possesses powdery or granular sorbing material at upstream side at least.
In addition, with regard to other preferred versions of the present utility model, the feature of tank type water purifier of the present utility model is to possess the utility model water purifying filter cartridge.
Effect of the present utility model is as follows.
According to the utility model, can provide water-purifying material the water purifying filter cartridge and the tank type water purifier that possess this water purifying filter cartridge good with respect to the charging efficiency of the internal volume of water purifying filter cartridge.
Description of drawings
Figure 1A is the front view of an example of expression water purifying filter cartridge of the present utility model.
Figure 1B is the longitudinal section of an example of expression water purifying filter cartridge of the present utility model.
Fig. 2 is the water purifying filter cartridge about Figure 1A, Figure 1B, the front view of the state before expression cap body and the welding of shell main body.
Fig. 3 is the longitudinal section of an example of expression tank type water purifier of the present utility model.
Fig. 4 A is the front view of an example of the existing water purifying filter cartridge of expression.
Fig. 4 B is the longitudinal section of an example of the existing water purifying filter cartridge of expression.
Fig. 5 is the water purifying filter cartridge about Fig. 4 A, Fig. 4 B, the front view of the state before expression cap body and the welding of shell main body.
Among the figure:
The 10-water purifying filter cartridge, 20-water-purifying material, 30-shell main body, the upper end of 31-shell main body, 32a, 32b-intake, 33-water port, 40-cap body, 50-tank type water purifier.
Embodiment
Below, the utility model is elaborated.
Figure 1A is the front view of an example of expression water purifying filter cartridge of the present utility model, and in addition, Figure 1B is the longitudinal section of an example of expression water purifying filter cartridge of the present utility model.This water purifying filter cartridge 10 has: the water-purifying material 20 of the processed water of processing tap water etc.; The shell main body 30 of holding the tubular of water-purifying material 20; And overlayed on tabular cap body 40 on the shell main body 30, as shown in Figure 2, shell main body 20 is made of different parts with cap body 40.
Fig. 3 is the tank type water purifier 50 that possesses the water purifying filter cartridge 10 of Figure 1A, Figure 1B.This tank type water purifier 50 possesses: can body 60; The cover body 70 of the upper end open section of liquid-tight property closed container main body 60; And loading and unloading are installed in the water purifying filter cartridge 10 of Figure 1A, Figure 1B on the can body 60 freely.Can body 60 is will supply with the former water accumulating part 61 of processed water and the water purification accumulating part 62 that water purification carries out water storage is separated to form with separating part 64.In separating part 64 upper sheds installation portion 65 is arranged, the water purifying filter cartridge 10 of Figure 1A, Figure 1B is installed at this installation portion 65.In addition, be formed with the pure water inlet 63 that flows out for water purification in water purification accumulating part 62.
The water-purifying material 20 of the water purifying filter cartridge 10 of Figure 1A, Figure 1B has: membrane filtration water purification section 21 and the absorption water purification section 22 that is configured in the upstream side of membrane filtration water purification section 21.
Membrane filtration water purification section 21 be when possessing a plurality of hollow-fiber film 21a that will bend to U word shape and keep the opening of its end by be filled into the 21b of perfusion section between the end integrated and be fixed on shell main body 30 bottom side, so-called module of hollow fiber membranes forms.
Absorption water purification section 22 sorbing materials by the upstream side that is filled into membrane filtration water purification section 21 consist of.
Can enumerate such as polyethylene, polypropylene, poly-(4-methylpentene-1), tetrafluoroethylene, polyvinylidene difluoride (PVDF), polystyrene, polysulfones, polyetherketone, polyether-ether-ketone etc. as the material of hollow-fiber film.
The 21b of perfusion section is formed by the sclerosis of for example thermosetting resin, as thermosetting resin, can enumerate such as Resins, epoxy, urethane resin, silicone resin, unsaturated polyester resin etc.
As sorbing material, in this example, use the sorbing materials such as powdery or granular gac, zeolite, molecular sieve.As other sorbing materials, can enumerate the fibrous sorbing material of fibrous activated carbon etc.
Shell main body 30 is the cylindric of upper end 31 openings, holds and the fixing module of hollow fiber membranes that consists of membrane filtration water purification section 21 in from the peristome of this upper end 31 to shell main body 30, thereafter, fills and consists of the sorbing material that adsorbs water purification section 22.
And, in this water purifying filter cartridge 10, up and down intake 32a, the 32b of two row in the top of the perisporium of shell main body 30 is formed for processed water fetched water water purifying filter cartridge 10.In this example, in the occasion take the total length of shell main body 30 as L, from the upper end 31 of shell main body 30 to below approximately the perisporium in the scope of 1/3L be formed with intake 32a, 32b.In addition, in this example, the intake 32a of upside and the intake 32b of downside are a plurality of along circumferentially forming respectively.In addition, at each intake 32a, 32b configuration mesh sheet 32c, the restrain adsorption material is discharged to the outside from intake 32a, 32b, and processed water is imported in the water purifying filter cartridge 10.
Central authorities in the bottom of shell main body 30 form relief outlet 33, are used for discharging from intake 32a, 32b importing and with the water purification after water-purifying material 20 processing.In addition, the bottom of shell main body 30 is formed obliquely downwards towards relief outlet 33.
Periphery on the top of shell main body 30 is equipped with the sealing material 34 that is made of O-ring seals.As shown in Figure 3, in the time of on the installation portion 65 that water purifying filter cartridge 10 is installed in tank type water purifier 50, the sealing of liquid-tight property will be carried out by sealing material 34 between former water accumulating part 61 and the water purification accumulating part 62.In addition, the position of the sealing material 34 of shell main body 30 is slightly on the lower (than 1～2mm) position on the lower, the lower end of the intake 32b of downside than intake 32a, 32b.Thus, when water purifying filter cartridge 10 being installed on the tank type water purifier 50, intake 32a, 32b are positioned at the suitable height of former water accumulating part 61, can residual processed water in former water accumulating part 61, can import processed water from intake 32a, 32b.
As the material of shell main body 30, cap body 40, can enumerate resin (ABS resin, polycarbonate, acrylic resin, polypropylene, polystyrene etc.), metal (stainless steel) etc.
In this water purifying filter cartridge 10, near the height the sorbing material that consists of absorption water purification section 22 is filled between the intake 32b of the intake 32a of upside and downside forms airtrapping section 35 above the sorbing material after the filling.Portal 41 effect of the air exhausting that utilizes this airtrapping section 35 and be formed at the central authorities of cap body 40, processed water can import in the water purifying filter cartridge 10 more swimmingly from intake 32a, 32b.
This water purifying filter cartridge 10 for example following assembling is made.
The shell main body 30 of preparing formation intake 32a, 32b and sealing material (O shape circle) 34 being installed.And 31 the peristome module of hollow fiber membranes that will consist of membrane filtration water purification section 21 is contained in the shell main body 30 from its upper end, and is fixed on the bottom side of shell main body 30.Then, from the peristome filling adsorption material of the upper end 31 of shell main body 30, form absorption water purification section 22 at the upstream side of membrane filtration water purification section 21.
Here, with regard to the loading level of sorbing material, have the effective airtrapping section 35 of sufficient volume and reduce as far as possible the viewpoint of useless dead space that can't filling adsorption material based on formation, in this example, the upper end (upper end of absorption water purification section 22) of the sorbing material after filling is adjusted to, near between the intake 32b of the row of the intake 32a of the row of upside and downside.But the loading level of sorbing material is not limited to this, and the volume that can consider airtrapping section 35 and dead space etc. is suitably adjusted.
The water purifying filter cartridge 10 of making like this is installed on the installation portion 65 of the separating part 64 that is formed at tank type water purifier 50 as shown in Figure 3.
When utilizing this tank type water purifier 50 to carry out water purification, take off cover body 70, be installed in water purifying filter cartridge 10 on the installation portion 65 after, the processed waters such as tap water are supplied to the former water accumulating part 61 from upper end open section.Processed water in the former water accumulating part 61 is processed by water-purifying material 20 in fetching water water purifying filter cartridge 10 from each intake 32a, 32b of water purifying filter cartridge 10.And water purification is discharged from relief outlet 33, to the 62 interior water storages of water purification accumulating part.
Have, this routine tank type water purifier 50 possesses the cover body 70 of the upper end open section of liquid-tight property closed container main body 60 again.Thus, process processed water and with water purification water storage after water purification accumulating part 62, after the upper end open section liquid-tight property sealing of fastening cover body 70 with can body 60, this tank type water purifier 50 laterally can be placed in the refrigerator etc.
Being used for of water purifying filter cartridge 10 described above is formed at the cap body but the perisporium that is formed at shell main body 30 with fetch water intake 32a, 32b in the water purifying filter cartridge 10 of processed water.Thus, when the peristome in the upper end 31 of the shell main body 30 above be positioned at than intake 32a, 32b drops into sorbing material, can without any problems sorbing material be filled near the height between the intake 32b of the intake 32a of upside for example and downside.Therewith relatively, shown in Fig. 4 A, Fig. 4 B, be formed at occasion on the cap body 120 at intake 121a, 121b, because the upper end of shell main body 110 is positioned at the below than intake 121a, 121b, thus can not be from the upper end with sorbing material to shell main body 110 interior inputs and be filled near intake 121a, the 121b.
Namely, in the water purifying filter cartridge 10 of Figure 1A, Figure 1B, because the upper end 31 of the shell main body 30 that plays a role as the input port of dropping into sorbing material is positioned at the top than intake 32a, 32b, dead space can be reduced so sorbing material can be filled into the height that forms intake 32a, 32b, water-purifying material 20 can be improved with respect to the charging efficiency of the internal volume of water purifying filter cartridge 10.
If charging efficiency is improved, even then improve the occasion of the saturation of hollow-fiber film in order to strengthen membrane area, also can fill the sorbing material of q.s thereon, can not change profile and the size of water purifying filter cartridge, can keep the filtration velocity that water purification performance ground improves water purifying filter cartridge.In addition, though be accompanied by hollow-fiber film filtration velocity raising and require to fill the occasion of more sorbing material, also can tackle this.
In addition, existing water purifying filter cartridge 100 shown in Fig. 4 A, Fig. 4 B is in order to carry out ultrasonic welding to shell main body 110 and cap body 120, be provided with flange part 122 at cap body 120, its result, have to than the diameter undergauge of flange part 122 top sides' part to less than shell main body 110.Therewith relatively, in the occasion of the water purifying filter cartridge 10 of Figure 1A, Figure 1B, owing to need to below intake 32a, 32b, not carry out ultrasonic welding, so as mentioned above, also do not need to arrange flange part, the diameter that perhaps will form thus intake 32a, 32b part reduces.Thus, can fill more sorbing material.
Have again, in above example, as water-purifying material 20.Though illustration possess membrane filtration water purification section 21 and Bi Qi by the structure of two kinds of water purification sections of the absorption water purification section 22 of upstream side, do not limit for the formation of water-purifying material, both can be consisted of by a kind of water purification section, also can be consisted of by the water purification section more than three kinds.Yet even the past is difficult to not produce the powdery of filling on dead space ground or granular sorbing material at the upstream side of water-purifying material, water purifying filter cartridge of the present utility model also can be filled with high charging efficiency.Thus, water purifying filter cartridge of the present utility model is shown in the example of Figure 1A, Figure 1B, and it is more efficiently possessing in the mode of powdery or granular sorbing material at least upstream side of water-purifying material.
In addition, if the quantity of formation of intake, form position, configuration figure etc. can carry out well the importing of processed water and import after the processed water processing that utilizes water-purifying material to carry out, can both suitably set.
In addition, the shape of cap body can design according to purpose, and is not necessarily tabular, also can make the tubular of upper end closed etc.
In addition, the joint of shell main body and cap body is easy to the aspect grade from the good appearance at junction surface and operation, and ultrasonic welding is fit to, but can use the additive method of caking agent etc. to carry out.
Claims (5)
1. a water purifying filter cartridge is characterized in that,
Possess: the water-purifying material of processing processed water;
Hold this water-purifying material and supply the relief outlet of water purification discharge and the shell main body of upper end open in bottom formation; And
Be located at the cap body of the above-mentioned upper end of this shell main body.
2. water purifying filter cartridge according to claim 1 is characterized in that,
Be formed for intake that processed water is fetched water at the perisporium of above-mentioned shell main body.
3. water purifying filter cartridge according to claim 1 and 2 is characterized in that,
Above-mentioned water-purifying material has: membrane filtration water purification section and be configured in the absorption water purification section of the upstream side of above-mentioned membrane filtration water purification section, above-mentioned absorption water purification section is made of the sorbing material of the upstream side that is filled into above-mentioned membrane filtration water purification section, as above-mentioned sorbing material, use the sorbing material of powdery or granular gac, zeolite or molecular sieve.
4. a tank type water purifier is characterized in that,
Possesses each described water purifying filter cartridge of claim 1～3.
5. a tank type water purifier is characterized in that,
Possess: possess the shell that bottom tube-like is arranged and the can body that separates the separating part in this shell;
The cover body of the upper end of the opening of liquid-tight this can body of property sealing; And
Loading and unloading are installed at above-mentioned separating part freely by each described water purifying filter cartridge of the claim 1～3 in the installation portion of opening.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011026237 | 2011-02-09 | ||
| JP2011-026237 | 2011-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202688106U true CN202688106U (en) | 2013-01-23 |
Family
ID=46617978
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200416437U Expired - Fee Related CN202688106U (en) | 2011-02-09 | 2012-02-09 | Water purification filter cylinder and tank-type water purifier |
| CN201210028579.3A Active CN102633376B (en) | 2011-02-09 | 2012-02-09 | Water purifying filter cartridge and tank type water purifier |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210028579.3A Active CN102633376B (en) | 2011-02-09 | 2012-02-09 | Water purifying filter cartridge and tank type water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202688106U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633376A (en) * | 2011-02-09 | 2012-08-15 | 三菱丽阳可菱水株式会社 | Water purifying filter cartridge and tank type water purifier |
| CN107303469A (en) * | 2016-04-19 | 2017-10-31 | Nok株式会社 | Hollow fiber membrane cartridge |
| CN113476945A (en) * | 2021-08-06 | 2021-10-08 | 慈溪市夏蒙电器有限公司 | Filter element of water purifying kettle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11207320A (en) * | 1998-01-26 | 1999-08-03 | Shoei Shalm Kk | Household water purifying device |
| TW536424B (en) * | 2001-09-05 | 2003-06-11 | Mitsubishi Rayon Co | Water-clean cartridge, water-cleaner, and washing method of water-cleaner |
| JP4462337B2 (en) * | 2007-11-22 | 2010-05-12 | パナソニック電工株式会社 | Water purification cartridge and water purifier provided with the same |
| JP2010162491A (en) * | 2009-01-16 | 2010-07-29 | Panasonic Electric Works Co Ltd | Water purification cartridge and water purifier |
| JP3155684U (en) * | 2009-09-15 | 2009-11-26 | アイリスオーヤマ株式会社 | Pitcher type water purifier |
| CN202688106U (en) * | 2011-02-09 | 2013-01-23 | 三菱丽阳可菱水株式会社 | Water purification filter cylinder and tank-type water purifier |
-
2012
- 2012-02-09 CN CN2012200416437U patent/CN202688106U/en not_active Expired - Fee Related
- 2012-02-09 CN CN201210028579.3A patent/CN102633376B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633376A (en) * | 2011-02-09 | 2012-08-15 | 三菱丽阳可菱水株式会社 | Water purifying filter cartridge and tank type water purifier |
| CN102633376B (en) * | 2011-02-09 | 2015-03-25 | 三菱丽阳可菱水株式会社 | Water purifying filter cartridge and tank type water purifier |
| CN107303469A (en) * | 2016-04-19 | 2017-10-31 | Nok株式会社 | Hollow fiber membrane cartridge |
| CN113476945A (en) * | 2021-08-06 | 2021-10-08 | 慈溪市夏蒙电器有限公司 | Filter element of water purifying kettle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102633376B (en) | 2015-03-25 |
| CN102633376A (en) | 2012-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180209 |