CN104039714A - Water purification cartridge and water purifier - Google Patents
Water purification cartridge and water purifier Download PDFInfo
- Publication number
- CN104039714A CN104039714A CN201380005028.8A CN201380005028A CN104039714A CN 104039714 A CN104039714 A CN 104039714A CN 201380005028 A CN201380005028 A CN 201380005028A CN 104039714 A CN104039714 A CN 104039714A
- Authority
- CN
- China
- Prior art keywords
- water
- mentioned
- housing
- filter cartridge
- cup
- 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 275
- 238000000746 purification Methods 0.000 title claims abstract description 50
- 239000012528 membrane Substances 0.000 claims abstract description 48
- 238000001914 filtration Methods 0.000 claims description 40
- 238000007789 sealing Methods 0.000 claims description 23
- 239000002594 sorbent Substances 0.000 claims description 18
- 239000008213 purified water Substances 0.000 abstract 5
- 239000002351 wastewater Substances 0.000 abstract 5
- 238000004140 cleaning Methods 0.000 description 18
- 239000008399 tap water Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 9
- 235000020679 tap water Nutrition 0.000 description 9
- 239000000835 fiber Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 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 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 229960001701 chloroform Drugs 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- -1 poly(vinylidene fluoride) Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000005997 Calcium carbide Substances 0.000 description 1
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000243321 Cnidaria Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- GNKTZDSRQHMHLZ-UHFFFAOYSA-N [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] Chemical compound [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] GNKTZDSRQHMHLZ-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/12—Specific discharge elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/20—Specific housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/20—Specific housing
- B01D2313/201—Closed housing, vessels or containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/44—Cartridge types
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
-
- 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
- C02F2303/16—Regeneration of sorbents, filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/04—Location of water treatment or water treatment device as part of a pitcher or jug
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/10—Location of water treatment or water treatment device as part of a potable water dispenser, e.g. for use in homes or offices
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A water purification cartridge is provided with: a porous filter membrane inserted inside a housing; a raw water inlet provided on the upper part of the housing; a purified water outlet and first wastewater opening provided on the outer periphery of the housing; and a cup unit that accommodates a lower part of the housing and is also provided with a purified water holding unit and a second wastewater opening. The water purification cartridge can have the following states (1) or (2). (1) The purified water outlet of the water purification cartridge and the purified water holding unit of the cup unit are mated, and the first wastewater opening of the water purification cartridge and the second wastewater opening of the cup unit are linked. (2) The purified water outlet of the water purification cartridge and the second wastewater outlet of the cup unit are mated.
Description
Technical field
The present invention relates to water purifying filter cartridge and water purifier.
Background technology
In the past, the known water purifier that has the Porous filtering membrane that uses hollow-fibre membrane etc.Although this water purifier is the structure that filters the water that tap water etc. is purified by Porous filtering membrane, exists and produce the problem that reduces flow of stopping up because of Porous filtering membrane.
As the countermeasure for this problem, for example, as shown in patent documentation 1 (Japanese kokai publication hei 10-235160 communique) etc., there is following method: make rinse water flow into enclosure from ostium, the top layer foreign matter on the film surface of adhering to, be piled up in Porous filtering membrane is peeled off, discharge and mix the rinse water that has foreign matter from discharge portion, thus film surface is cleaned.
Prior art document
Patent documentation
Patent documentation 1: Japanese kokai publication hei 10-235160 communique
Summary of the invention
Invent problem to be solved
But, in method in the past, there are the following problems: decline if the state of the flow pass of the water being cleaned with opening cleans cleaning efficiency, and need to be in Drainage Division in the situation that cleaning with closing condition and 2 places of flow pass the valves line operate of going forward side by side is installed, complicated operation, cost also uprises.
The present application is made in view of above-mentioned problem, and its object is to provide a kind of water purifying filter cartridge and water purifier that possesses cheapness and remove simply the formation of the foreign matter that adheres to, is piled up in Porous filter membrane surface.
For solving the method for problem
With regard to an embodiment of the invention,
Form according to above-mentioned feature, by the pure water inlet of chimeric housing and the water purification sealing portion of cup-shaped portion, Porous filter membrane surface is cleaned to (state of (1)), by the pure water inlet of chimeric housing and the second row mouth of a river of cup-shaped portion, water is purified to (states of (2)).Thus, only just can carry out the switching of the cleaning of water purification and Porous filtering membrane by changing water purifying filter cartridge, can carry out at an easy rate because do not use valve.
The further feature formation of water purifying filter cartridge of the present invention is, disposes sorbent material in above-mentioned enclosure interior.Form according to above-mentioned feature, except the micropartical or foreign matter removed by Porous filtering membrane, the impurities such as organism, heavy metal and aluminium such as Adsorption residual chlorine, bleach odor, musty and trichloromethane etc. from the water flowing into of the sorbent material by being disposed at enclosure interior.
The feature formation of water purifying filter cartridge of the present invention is to have water purifying filter cartridge, and it possesses: the Porous filtering membrane that is inserted in the inside of housing; Be arranged at the unboiled water entrance on the top of housing; Be arranged at pure water inlet and the first row mouth of a river of the periphery of housing; And the bottom of storage case there is water purification sealing portion and the cup-shaped portion at the second row mouth of a river.Thus, only just can carry out the switching of the cleaning of water purification and Porous filtering membrane by changing water purifying filter cartridge, can carry out at an easy rate because do not use valve.
The further feature of water purifying filter cartridge of the present invention forms and is, is provided with mark, can judge the whether state in above-mentioned (1) or (2) of installment state of water purifying filter cartridge.Be just very clear in the cleaning state of water purification state or Porous filtering membrane according to the position of above-mentioned feature formation, water purifying filter cartridge, can prevent that user from using the water of purification and the water of cleaning mistakenly.
The further feature of water purifying filter cartridge of the present invention forms and is, housing and cup-shaped portion have side surface part and bottom, and pure water inlet is arranged at the bottom of housing, and the first row mouth of a river is arranged at the side surface part of housing, and water purification sealing portion is arranged at the bottom of cup-shaped portion.Form according to above-mentioned feature, when water purifying filter cartridge is during in water purification state, carry out water purification greatly flow, can make the change of water purification efficiency greatly.In addition, in the time of the cleaning state of water purifying filter cartridge in Porous filtering membrane, can more effectively prevent that rinse water from discharging from pure water inlet.
The effect of invention
Can provide can be cheap and remove simply water purifying filter cartridge and the water purifier of the foreign matter that adheres to, is piled up in Porous filter membrane surface.
Brief description of the drawings
Fig. 1 is the sectional view that represents the schematic construction of the kettle type water purifier of an embodiment of the invention.
Fig. 2 is the sectional view of the position of the water purifying filter cartridge while representing to clean water purifying filter cartridge of the present invention.
Fig. 3 be represent as of the present invention other embodiment dispose the sectional view of the schematic construction of the water purifying filter cartridge of sorbent material in enclosure interior.
Fig. 4 is the figure that is illustrated in an example of the position that represents water purifying filter cartridge in water purifying filter cartridge of the present invention.
Fig. 5 represents other the sectional view of schematic construction of water purifying filter cartridge of embodiment of the present invention.
Fig. 6 represents other the figure of schematic construction of directly link type of water tap water purifier of embodiment of the present invention.
Fig. 7 represents to possess other the figure of schematic construction of water cleaning systems of platform mo(u)ld bottom half water purifier of embodiment of the present invention.
Fig. 8 represents to possess other the figure of schematic construction of water cleaning systems of fixed water purifier of embodiment of the present invention.
Fig. 9 represents to possess other the figure of schematic construction of water cleaning systems of fixed water purifier of embodiment of the present invention.
Embodiment
Below, specifically describe with reference to accompanying drawing preferred embodiment of the present invention.In Fig. 1, Reference numeral 1 represents the kettle type water purifier of an embodiment of the invention.This water purifier 1 is mainly made up of main body container 2, lid 3, unboiled water tank 4 and water purifying filter cartridge 5.
Main body container 2 is made up of the shell with roughly trapezoidal planeform and upper opening, is formed with near the water filling port 7 that the centre of its height, upwards ora terminalis tilts on the side wall surface that is equivalent to trapezoidal upper base part, is formed with handle 6 on contrary side.The Lower Half of main body container 2 forms water purification reservoir 10.
In main body container 2, be filled with unboiled water tank 4.Unboiled water tank 4 is made up of the cup type container of the upper opening that is embedded in main body container 2, ora terminalis is formed with end difference 8 thereon, make this end difference 8 load, be engaged in the upper end open edge of main body container 2, thereby be accommodated in main body container 2 in the mode that forms required interval between its periphery and the inner peripheral surface of main body container 2.The upper interior portion of this unboiled water tank 4 forms unboiled water reservoir 9.
Be formed with circular tank sealing 11 in the bottom wall part central authorities of unboiled water tank 4, be provided with cup-shaped portion 12 from this tank sealing 11 is outstanding downwards, be formed with chimeric with the pure water inlet 13 of housing 17 in the bottom of this cup-shaped portion 12 and carry out water purification sealing portion 14 and the second row mouth of a river 15 of the location of water purifying filter cartridge.To be accommodated in the mode of cup-shaped portion 12, housing 17 is installed in cup-shaped portion 12.Bottom at housing 17 is provided with pure water inlet 13 in outstanding mode downwards.Can adopt following seal construction: the slot part of chimeric O shape circle or packing ring etc. is set at arbitrary place at the pure water inlet 13 of housing 17 or the water purification sealing portion 14 of cup-shaped portion 12 and the second row mouth of a river 15, thereby encloses or packing ring makes both closely chimeric by O shape.
Making while purifying the pure water inlet 13 of housing 17 and the second row mouth of a river of cup-shaped portion 12 15 closely chimeric and use to the water flowing into.This state is equivalent to the state of (2).Under this state, water purification is expelled to water purification reservoir 10.Under this state, in cup-shaped portion 12, make roughly a part for columned housing 17 closely be embedded in and form the water purifying filter cartridge sealing 16 of edge in the top.In addition, make a part for cup-shaped portion 12 inner-wall surfaces with downwards extend housing 17 periphery plane-plane contact and housing 17 is accommodated in cup-shaped portion 12.Therefore,, although unboiled water is discharged from the first row mouth of a river 19, due to the tight chimeric space being enclosed between housing 17 and cup-shaped portion 12 at pure water inlet 13 and the second row mouth of a river 15, can not be expelled to water purification reservoir 10.That is, a part for the unboiled water of discharging from the first row mouth of a river 19 is by space maintenance, sealing between housing 17 and cup-shaped portion 12, and unboiled water can not be discharged to the outside of cup-shaped portion 12.
On the other hand, in the time that Porous filtering membrane 20 is cleaned, make the pure water inlet 13 of housing 17 closely chimeric with the water purification sealing portion 14 of cup-shaped portion 12, thereby water purification can not be discharged from pure water inlet 13.Then, the rinse water that has made to clean the Porous filtering membrane 20 in housing 17 from the interior discharge of housing 17, by the space between housing 17 and cup-shaped portion 12, is expelled to water purification reservoir 10 via the second row mouth of a river 15 via the first row mouth of a river 19.This state is equivalent to the state of (1).Under this state, the periphery of housing 17 not with the inwall plane-plane contact of cup-shaped portion 12, because the first row mouth of a river 19 of housing 17 and the second row mouth of a river 15 of cup-shaped portion 12 are communicated with, therefore can make rinse water be expelled to water purification reservoir 10.
In addition, for example, the state of above-mentioned (1) and (2) can be undertaken by following operation, and from unboiled water tank is pulled down water purifying filter cartridge and made water purifying filter cartridge Rotate 180 degree, assembling is placed in unboiled water tank again.
Can arrange at arbitrary place of the tank sealing of the water purifying filter cartridge sealing 16 of water purifying filter cartridge 5 or unboiled water tank 4 slot part of O shape circle, packing ring etc. chimeric, enclose or packing ring etc. makes both closely chimeric seal constructions thereby adopt by O shape.In addition, although water purification sealing portion 14 is spill in Fig. 1, can be also convex and clog the structure of pure water inlet.
Water purifying filter cartridge 5 possesses the roughly housing 17 cylindraceous of upper end obturation, is formed with unboiled water entrance 18 in inaccessible upper end.Be formed with the first row mouth of a river 19 in the side surface part of above-mentioned housing.On the other hand, a part of opening of the bottom of housing 17 also forms outstanding pure water inlet 13 downwards.Inner by the fixing Porous filtering membrane 20 of pouring piece 21 at housing 17, and the open end of Porous filtering membrane and pure water inlet 13 are assembled alignedly.As pouring piece 21, as long as just can be used in food uses and have enough bonding strengths can be not particularly limited use, can suitably use the pouring pieces such as such as polyurethane series, epoxy system, silicon system.
In addition,, as Porous filtering membrane, its form, structure, material, size etc. can be not particularly limited to use, for example, can suitably use as required hollow-fibre membrane, flat film etc.As the material of Porous filtering membrane, do not have restriction especially, can use such as polyolefine, polysulfones, polyvinyl alcohol, Mierocrystalline cellulose, polyacrylonitrile, polymeric amide, polyimide, tetrafluoroethylene, poly(vinylidene fluoride) etc.In addition, in the situation that using hydrophobic hollow-fibre membrane, can carry out using after hydrophilicity-imparting treatment to it.
In addition, as Porous filtering membrane, for example, in the purification of tap water, well water etc., preferably use the Porous filtering membrane of mean pore size 0.01~0.3 μ m, porosity 20~95%, thickness 0.01~2mm.If mean pore size is less than filtering traffic deficiency of 0.01 μ m, if mean pore size is greater than separation performance deficiency of 0.3 μ m.In addition, if porosity is less than 20% filtering traffic deficiency, if porosity is greater than 95% insufficient strength.In addition, be that hollow-fibre membrane, external diameter is preferably 0.1~5mm in the form of Porous filtering membrane.Become large at the water flowing resistance of the water of hollow-fibre membrane internal flow if external diameter is less than 0.1mm, if external diameter exceed 5mm resistance to pressure reduce, lose compactness.
In addition, use the raw water purification of this water purifier 1 to carry out as follows.First, as shown in Figure 1, store unboiled water in the unboiled water reservoir 9 of unboiled water tank 4, unboiled water imports in housing 17 from the unboiled water entrance 18 being formed on water purifying filter cartridge 5.This unboiled water immerses Porous filtering membrane 20, by being cleaned during Porous filtering membrane 20, becomes water purification.This water purification is discharged to pure water inlet 13 from the open end of Porous filtering membrane 20, and carries out draining from the second row mouth of a river 15, accumulates water purification in water purification reservoir 10.In addition, although at this moment discharge unboiled water from the first row mouth of a river 19 of the peripheral part opening at housing 17, be held in the space between housing 17 and cup-shaped portion 12, can be expelled to water purification reservoir 10.
Fig. 2 is unboiled water tank 4 in the time that Porous filter membrane surface of the present invention is cleaned and the sectional view of water purifying filter cartridge 5.In the time that Porous filtering membrane is cleaned, make the water purification sealing portion 14 of cup-shaped portion 12 and the pure water inlet of housing 17 13 closely chimeric and use.First, accumulate rinse water in unboiled water reservoir 9, rinse water imports in housing 17 from the unboiled water entrance 18 being formed on water purifying filter cartridge 5.The surperficial foreign matter of piling up, be attached to Porous filtering membrane 20 is removed cleaning by this rinse water.Rinse water after this cleaning is discharged from the first row mouth of a river 19, by the space between housing 17 and cup-shaped portion 12, finally carries out draining from the second row mouth of a river 15.Cleaning when this Porous filtering membrane because pure water inlet 13 is airtight and can not make water discharge by water purification sealing portion 14, so unboiled water by Porous filtering membrane, the rinse water of inflow is all discharged from the first row mouth of a river 19, thereby cleaning efficiency uprises.
Fig. 3 (a) is the sectional view that represents other examples of a part for water purifying filter cartridge of the present invention.Water purifying filter cartridge 5 possesses the roughly housing 17 cylindraceous of upper end obturation, is formed with unboiled water entrance 18 in inaccessible upper end.On unboiled water entrance 18, dispose strainer 22.Have again, be formed with the first row mouth of a river 19 in the side surface part of housing.On the other hand, a part of opening of the bottom of housing 17, forms pure water inlet 13.Have, dispose strainer 23 in the substantial middle of water purifying filter cartridge 5, separate up and down the inside of housing 17.The first half in the inside of housing 17 is filled with sorbent material 24, in Lower Half by the fixing Porous filtering membrane 20 of pouring piece 21 and the open end of Porous filtering membrane and pure water inlet 13 are assembled alignedly.Because strainer 23 flows out from the first row mouth of a river 19 and establishes in order to prevent sorbent material 24, so also can be in the first row mouth of a river 19 configuration filter.
Sorbent material is not particularly limited, and can use such as gac, molecular adsorption resin, zeolite, molecular sieve, resin, ion exchange resin, coral sand, medical stone, montmorillonite, calcium carbide, bone black, hydroxyapatite, titanium silicate etc.
If use such water purifying filter cartridge,, except removing bacterium class, turbidity composition by Porous filtering membrane, can also carry out according to the removal of the material of the kind of sorbent material impurities such as the organism such as bleach odor, musty and trichloromethane, heavy metal and aluminium by above-mentioned sorbent material simultaneously.
Sorbent material 24 is disposed at the downstream side of Porous filtering membrane 20 in Fig. 3 (b), is disposed at upstream and the downstream both sides of Porous filtering membrane 20 in Fig. 3 (c).The structure of Fig. 3 (b) can make rinse water not contact with sorbent material 24, and the ability of sorbent material 24 declines while preventing from cleaning.In addition, if the structure of Fig. 3 (c), in the situation that upstream side configures reproducible sorbent material 24, for example ion exchange resin, if use sodium chloride aqueous solution as rinse water, can carry out the cleaning of regeneration of ion-exchange resin and Porous filtering membrane 20 simultaneously.
Fig. 4 is the figure that represents an example of the position of water purifying filter cartridge.In the case of the pure water inlet 13 of water purifying filter cartridge 5 is closely chimeric with the second row mouth of a river 15 of cup-shaped portion 12 as illustrated in fig. 1, as shown in Fig. 4 (a), water purifying filter cartridge 5 arrow 25 arrow marks above " water purification " side in unboiled water tank.In addition, in the case of the pure water inlet 13 of water purifying filter cartridge 5 is closely chimeric with the water purification sealing portion 14 of cup-shaped portion 12 as illustrated in fig. 2, as shown in Fig. 4 (b), water purifying filter cartridge 5 arrow 25 arrow marks above " cleaning " side in unboiled water tank, the position of the water purifying filter cartridge while representing to use, can cause having drunk this situation of rinse water because use mistakenly by user and prevent trouble before it happens.This is an example, and arrow also can use other image or figure of star-like grade.In addition, the word such as " water purification " also can use the method that user is known by image or figure.
Fig. 5 is other the sectional view of example of the water purifying filter cartridge that uses of water purifier of the present invention.Water purifying filter cartridge 5 possesses: the roughly housing 17 cylindraceous with unboiled water entrance 18; And by the cup cap 46 of the top obturation of the cup-shaped portion of storage case 17 12, be formed with a glass cap entrance 26 in the upper end of cup cap 46.The unboiled water or the rinse water that flow into from cup cap entrance 26 import in housing 17 by unboiled water entrance 18.Cup cap 46 has and the peristome dismounting of cup-shaped portion 12 inserted structure freely, can have the forms such as plug-in type, screw-type, formula.On cup cap entrance 26, dispose strainer 22.Have again, be formed with the first row mouth of a river 19 in the side surface part of housing 17.On the other hand, a part of opening of the bottom of housing 17, forms pure water inlet 13.The first half in the inside of housing 17 is filled with sorbent material 24, in Lower Half, the open end of the Porous filtering membrane 20 of being fixed by pouring piece 21 and pure water inlet 13 is assembled alignedly.As shown in Figure 5, to prevent that sorbent material 24 from flowing out as object from pure water inlet 13, also can be in pure water inlet 13 configuration filter 23.
Fig. 6 is the figure that represents an example of directly link type of the water tap water purifier of the water purifying filter cartridge 5 that possesses Fig. 5.This water purifier comprises: the runner switching part 31 with the water tap installation portion 30 being connected with the water tap of water pipe; And water purifying filter cartridge 5.By utilizing water tap installation portion 30 and the water tap of water pipe to link, tap water is from unboiled water access port 32 guiding in channel switching part 31 inside.The tap water importing is by the operation of runner changer lever 33, optionally switches and send water between the unboiled water relief outlet (not shown) of directly discharging at purified tap water not and water purifying filter cartridge 5.The tap water that flows into water purifying filter cartridge 5 is filtered by sorbent material 24 and Porous filtering membrane 20 successively, discharges from the second row mouth of a river 15 as water purification.In addition, although Fig. 6 represents the state that water is purified, in the case of the Porous filtering membrane 20 in water purifying filter cartridge 5 cleans, as mentioned above, cup-shaped portion 12 is pulled down from cup cap 46, made the pure water inlet 13 of water purifying filter cartridge 5 closely chimeric by water purification sealing portion 14.
Fig. 7 is the figure that represents an example of the platform mo(u)ld bottom half water purifier of the water purifying filter cartridge 5 that possesses Fig. 5.This water purifier is have glass cap entrance 26 and the second row mouth of a river 15 and the water purifying filter cartridge 5 that is built-in with sorbent material and Porous filtering membrane in inside and form is disposed to the water cleaning systems below tank 45.In mode that can dismounting, connect water purifier inlet side pipe arrangement 35 at a cup cap entrance 26 for water purifying filter cartridge 5 by joint 38, and connect water purifier outlet side pipe arrangement 36 at the second row mouth of a river 15 by joint 39 respectively.Water purifier outlet side pipe arrangement 36 is connected with nozzle 40 with water purification, and by around turncock 41, the water purification being purified by water purifying filter cartridge 5 is flowed out from water purification nozzle 40.Have again, at the upstream side configuration turncock (not shown) of water purifier inlet side pipe arrangement 35, connect the conduit 34 of tap water at the entrance of this turncock.
Fig. 8 is the figure that represents an example of the fixed water purifier of the water purifying filter cartridge 5 that possesses Fig. 5.In addition, the arrow " → " in figure represents the flow direction of water.Following Fig. 9 too.This water purifier is roughly configured to and possesses: water purifying filter cartridge 5; Be connected in the processed water supply-pipe 43 of the cup cap entrance 26 of glass cap 46; And be connected in the processing water discharge pipe 44 at the second row mouth of a river 15 of water purifying filter cartridge 5.
In addition, be not limited to the fixed water purifier of the water purifying filter cartridge 5 that possesses Fig. 5, as shown in Figure 9, also can as water purifying filter cartridge 5, configure processed water supply-pipe 43 and process water discharge pipe 44.
The explanation of symbol
1-water purifier, 2-main body container, 3-lid, 4-unboiled water tank, 5-water purifying filter cartridge, 6-handle, 7-water filling port, 8-end difference, 9-unboiled water reservoir, 10-water purification reservoir, 11-tank sealing, 12-cup-shaped portion, 13-pure water inlet, 14-water purification sealing portion, 15-second row mouth of a river, 16-water purifying filter cartridge sealing, 17-housing, 18-unboiled water entrance, 19-first row mouth of a river, 20-Porous filtering membrane, 21-pouring piece, 22-strainer, 23-strainer, 24-sorbent material, 25-arrow, 26-cup cap entrance, 30-water tap installation portion, 31-runner switching part, 32-unboiled water access port, 33-runner changer lever, the conduit of 34-tap water, 35-water purifier inlet side pipe arrangement, 36-water purifier outlet side pipe arrangement, 38, 39-joint, 40-water purification nozzle, 41-turncock, 43-processed water supply-pipe, 44-processing water discharge pipe, 45-tank, 46-cup cap.
Claims (5)
1. a water purifying filter cartridge, it possesses: the Porous filtering membrane that is inserted in the inside of housing; Be arranged at the unboiled water entrance on the top of above-mentioned housing; Be arranged at pure water inlet and the first row mouth of a river of the periphery of above-mentioned housing; And receive the bottom of above-mentioned housing and there is water purification sealing portion and the cup-shaped portion at the second row mouth of a river,
Above-mentioned water purifying filter cartridge is characterised in that,
Can be in the state of following (1) or (2),
(1) make the pure water inlet of above-mentioned housing and the water purification sealing portion of above-mentioned cup-shaped portion chimeric, and the first row mouth of a river of above-mentioned housing and the second row mouth of a river of above-mentioned cup-shaped portion be communicated with,
(2) make the pure water inlet of above-mentioned housing and the second row mouth of a river of above-mentioned cup-shaped portion chimeric.
2. water purifying filter cartridge according to claim 1, is characterized in that,
Internal configuration at above-mentioned housing has sorbent material.
3. a water purifier, is characterized in that, has:
Water purifying filter cartridge described in claim 1 or 2;
The unboiled water reservoir being communicated with above-mentioned unboiled water entrance;
Receive the unboiled water tank of above-mentioned housing and cup-shaped portion; And
Load the main body container of above-mentioned water purifying filter cartridge and unboiled water tank.
4. water purifier according to claim 3, is characterized in that,
Be provided with mark, the state of the installment state that can judge above-mentioned water purifying filter cartridge in above-mentioned (1) or (2).
5. according to the water purifier described in claim 3 or 4, it is characterized in that,
Above-mentioned housing and cup-shaped portion have side surface part and bottom,
Above-mentioned pure water inlet is arranged at the bottom of above-mentioned housing, and the above-mentioned first row mouth of a river is arranged at the side surface part of above-mentioned housing,
Above-mentioned water purification sealing portion is arranged at the bottom of above-mentioned cup-shaped portion.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012002094 | 2012-01-10 | ||
JP2012-002094 | 2012-01-10 | ||
PCT/JP2013/050287 WO2013105595A1 (en) | 2012-01-10 | 2013-01-10 | Water purification cartridge and water purifier |
Publications (2)
Publication Number | Publication Date |
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CN104039714A true CN104039714A (en) | 2014-09-10 |
CN104039714B CN104039714B (en) | 2016-09-07 |
Family
ID=48781539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380005028.8A Expired - Fee Related CN104039714B (en) | 2012-01-10 | 2013-01-10 | Water purifying filter cartridge and water purifier |
Country Status (3)
Country | Link |
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JP (1) | JP5578272B2 (en) |
CN (1) | CN104039714B (en) |
WO (1) | WO2013105595A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105036246A (en) * | 2015-06-17 | 2015-11-11 | 蒋暾 | Filter structure for preventing filter membranes from blockage |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015181206A1 (en) * | 2014-05-27 | 2015-12-03 | Biaqua B.V. | Process for removing phosphate from water streams via an intergrated process |
WO2016056594A1 (en) * | 2014-10-08 | 2016-04-14 | 東レ株式会社 | Water purifier |
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JPS63157295U (en) * | 1987-03-30 | 1988-10-14 | ||
CN1492839A (en) * | 2000-12-25 | 2004-04-28 | ������������ʽ���� | Pitcher type water purifier and purification cartridge for water purifier |
JP2009125663A (en) * | 2007-11-22 | 2009-06-11 | Panasonic Electric Works Co Ltd | Cartridge for purifying water and water purifier equipped with the same |
CN102019109A (en) * | 2009-09-16 | 2011-04-20 | 三菱丽阳可菱水有限公司 | Water purification filter cartridge and water purifier |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS60144989U (en) * | 1984-09-25 | 1985-09-26 | 株式会社クラレ | household water purifier |
JPH03186A (en) * | 1989-05-26 | 1991-01-07 | Material Eng Tech Lab Inc | Water purifier |
JPH03109695U (en) * | 1990-02-26 | 1991-11-11 | ||
JPH06315684A (en) * | 1992-07-13 | 1994-11-15 | Mitsubishi Rayon Co Ltd | Water purifier |
JPH06210281A (en) * | 1993-01-19 | 1994-08-02 | Hitachi Ltd | Water purifier |
-
2013
- 2013-01-10 JP JP2013503896A patent/JP5578272B2/en not_active Expired - Fee Related
- 2013-01-10 CN CN201380005028.8A patent/CN104039714B/en not_active Expired - Fee Related
- 2013-01-10 WO PCT/JP2013/050287 patent/WO2013105595A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS63157295U (en) * | 1987-03-30 | 1988-10-14 | ||
CN1492839A (en) * | 2000-12-25 | 2004-04-28 | ������������ʽ���� | Pitcher type water purifier and purification cartridge for water purifier |
JP2009125663A (en) * | 2007-11-22 | 2009-06-11 | Panasonic Electric Works Co Ltd | Cartridge for purifying water and water purifier equipped with the same |
CN101439241B (en) * | 2007-11-22 | 2012-01-04 | 松下电工株式会社 | Filter element of water purifier and water purifier equipped with the same |
CN102019109A (en) * | 2009-09-16 | 2011-04-20 | 三菱丽阳可菱水有限公司 | Water purification filter cartridge and water purifier |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105036246A (en) * | 2015-06-17 | 2015-11-11 | 蒋暾 | Filter structure for preventing filter membranes from blockage |
Also Published As
Publication number | Publication date |
---|---|
JP5578272B2 (en) | 2014-08-27 |
CN104039714B (en) | 2016-09-07 |
JPWO2013105595A1 (en) | 2015-05-11 |
WO2013105595A1 (en) | 2013-07-18 |
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