CN103506011A - Hollow fiber membrane module and water treatment apparatus with it - Google Patents
Hollow fiber membrane module and water treatment apparatus with it Download PDFInfo
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- CN103506011A CN103506011A CN201210203180.4A CN201210203180A CN103506011A CN 103506011 A CN103506011 A CN 103506011A CN 201210203180 A CN201210203180 A CN 201210203180A CN 103506011 A CN103506011 A CN 103506011A
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- water
- water distribution
- hollow fiber
- central tube
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Abstract
The invention provides a hollow fiber membrane module and a water treatment apparatus with it. The hollow fiber membrane module comprises a water distributing assembly and hollow fiber membranes, wherein the water distributing assembly has a plurality of water distributing partition sheets, the plurality of water distributing partition sheets are uniformly distributed on an outer wall of a central tube of the water distributing assembly, and the plurality of water distributing partition sheets extend in a radial outward manner from the outer wall of the central tube and simultaneously axially extends along the central tube to one end of the central tube from the other end of the central tube in order to divide the periphery of the central tube into a plurality of axial membrane filament accommodation zones; the hollow fiber membranes are uniformly distributed in the plurality of axial membrane filament accommodation zones; and the central tube is provided with a plurality of water flow holes. The module can ensure the uniform distribution of the hollow fiber membranes, so the purified water quality is guaranteed, and it is convenient to manufacture and assemble.
Description
Technical field
The present invention relates to water treatment facilities, the water treatment facilities that is specifically related to a kind of hollow fiber film assembly and there is this hollow fiber film assembly.
Background technology
Doughnut membrane filtration technique utilizes doughnut as filtering material, to water or other liquid is clarified, degerming, separation, concentrated etc., is applied in the filtration or purified treatment of various water or other liquid just increasingly extensively.
The hollow fiber film assembly that the water treatment facilities that existing employing doughnut filters generally includes housing, is located at the end cap at housing two ends and is located at enclosure interior, wherein, hollow fiber film assembly is to be that tens of hollow-fibre membranes to hundreds of microns are tied by hundreds of thousands to millions of external diameters, pack in pressure-bearing shell and form an assembly, the center of this assembly also can be provided with hollow pipe conventionally.While carrying out water treatment, pending water flows into housing by the set water inlet of housing one end end cap, after hollow fiber film assembly filters, water purification is delivered to the set water purification mouth of housing other end end cap by its hollow pipe and flows out, and waste water is discharged by the hollow fiber film assembly outside set waste water mouth of this other end of housing of flowing through.
Yet the hollow-fibre membrane of above-mentioned hollow fiber film assembly normally all bands together and packs in housing, so, during use, can produce hollow-fibre membrane situation pockety, cause drainage effect inhomogeneous, affect water purification water quality.Even if exist the design that hollow-fibre membrane is separated to improve above-mentioned disappearance in prior art, also just at the two ends of hollow fiber film assembly or centre dividing plate is set with by hollow-fibre membrane beam splitting, this still can cause doughnut membrane portions skewness, particularly in the situation that hollow-fibre membrane is longer, and cause the inconvenience of installation thereupon.
Summary of the invention
One of technical problem to be solved by this invention is, for prior art above shortcomings, a kind of hollow fiber film assembly with water distribution uniformity structure is provided, it can guarantee that hollow-fibre membrane is evenly distributed, thereby guarantee water purification quality, and be convenient to assembling and be installed in water treatment facilities.
One of technical problem to be solved by this invention is, for prior art above shortcomings, to provide a kind of water treatment facilities with above-mentioned hollow fiber film assembly.
The technical solution adopted for the present invention to solve the technical problems is to provide a kind of hollow fiber film assembly, it comprises cloth water assembly and hollow-fibre membrane, wherein, this cloth water assembly has a plurality of water distribution partitions, the plurality of water distribution partition is uniformly distributed in the outer wall of a central tube of described cloth water assembly, by this central tube outer wall, is extended radially outwardly, and extends axially along this central tube simultaneously, Cong Qi one end extends to the other end, and the periphery of this central tube is partitioned into a plurality of axial membrane silks accommodating area; Described hollow-fibre membrane is uniformly distributed in the plurality of Mo Si accommodating area; Described central tube is provided with a plurality of water holes.
Preferably, described cloth water assembly is connected and composed successively by a plurality of water distribution units, each water distribution unit is provided with the connecting axle of hollow, and the connecting axle of the plurality of water distribution unit connects and composes described central tube successively, and described a plurality of water holes are uniformly distributed on the connecting axle of each water distribution unit; Described a plurality of water distribution partition be uniformly distributed in respectively each water distribution unit connecting axle outer wall and the connecting axle periphery of each water distribution unit is partitioned into a plurality of holding areas, corresponding the joining end to end of a plurality of water distribution partitions of a plurality of water distribution partitions of each water distribution unit and adjacent water distribution unit, so that form described a plurality of Mo Si accommodating area corresponding connection of a plurality of holding areas that the outer weekly interval of the connecting axle of the plurality of water distribution unit forms.
Preferably, the plug that the two ends of the connecting axle of each water distribution unit are respectively equipped with slot and stretch out, so that the plurality of water distribution unit is pegged graft is successively connected; One end that a plurality of water distribution partitions on each water distribution unit are provided with slot from the connecting axle of this water distribution unit extends axially to plug described in this connecting axle other end; Described a plurality of water hole is uniformly distributed in the interlude of the connecting axle of each water distribution unit.
Preferably, the connecting axle of each water distribution unit and a plurality of water distribution partitions on it are one-body molded.
Preferably, described a plurality of water distribution partitions in its side away from described central tube respectively correspondence be provided with a plurality of fixing holes, corresponding to described hollow-fibre membrane is fixed on to described a plurality of Mo Si accommodating area for line body.
Preferably, described water distribution partition is along the axial undulate of described central tube.
Preferably, on described central tube, be also provided with a plurality of tapping holes.
The present invention also provides a kind of water treatment facilities with above-mentioned hollow fiber film assembly.
Preferably, described water treatment facilities also comprises housing, the first end cap and second end cap of both ends open, and described hollow fiber film assembly is located in described housing; Described the first end cap and described the second end cap are fixedly arranged on respectively the two ends of described housing and are formed into water cavity and water chamber in the two ends of this housing, described first end covers to be provided with this and enters the water inlet that water cavity is communicated with, and is provided with and the water purification mouth of described water chamber isolation and the waste water mouth being communicated with this water chamber on described the second end cap; The two ends of described hollow fiber film assembly are inserted respectively and are fixedly arranged in described the first end cap and described the second end cap, its hollow-fibre membrane enters water cavity and described water chamber is communicated with described respectively, its central tube one end and described water purification mouth is tightly connected, and the other end is sealing setting.
Preferably, described water treatment facilities is also installed with aerator in its first end cap, enters water cavity Zhong，Qi one end and cover set air inlet with described first end and be connected described in this aerator is positioned at.
Preferably, described aerator is double helix aerator.
Hollow fiber film assembly of the present invention is by the setting of its cloth water assembly, guarantee that hollow-fibre membrane is evenly distributed and can or not use because of its length the situation pockety that produces, thereby guarantee water purification quality, and this cloth water assembly can provide the support that hollow-fibre membrane is firm; Secondly, because this cloth water assembly is to be connected and composed by a plurality of water distribution units, so user can select the quantity of water distribution unit according to the actual requirements, thereby forms the cloth water assembly of different length, to meet different application demands; Simultaneously, because the structure of each water distribution unit is identical, therefore convenient, manufacture and assembling, and can save cost, and the connecting axle of water distribution unit and a plurality of water distribution partitions it on can select to adopt one-body molded, be more convenient for manufacturing and assembling; In addition this water treatment facilities, on the connecting axle of the water distribution unit of this hollow fiber film assembly, tapping hole can be set, so that after it is installed in water treatment facilities, also can carry out secondary or repeatedly spun casting.Have the water treatment facilities of hollow fiber film assembly of the present invention, easy to assembly, its hollow-fibre membrane is evenly distributed, and has good purifying water effect, and can carry out secondary or repeatedly casting, thereby improves the sealing effectiveness of water treatment facilities.
Accompanying drawing explanation
Fig. 1 is the cutaway view of water treatment facilities preferred embodiment of the present invention.
Fig. 2 is along the hollow fiber film assembly of the water treatment facilities of the present invention of A-A direction in Fig. 1 and the schematic cross-section of housing.
Fig. 3 is the perspective view of the cloth water assembly of hollow fiber film assembly of the present invention.
Fig. 4 is the perspective view of water distribution unit of the cloth water assembly of hollow fiber film assembly of the present invention.
Fig. 5 is the front view of water distribution unit of the cloth water assembly of hollow fiber film assembly of the present invention.
Fig. 6 is the cutaway view of water distribution unit of the cloth water assembly of hollow fiber film assembly of the present invention.
Fig. 7 is another cutaway view of water distribution unit of the cloth water assembly of hollow fiber film assembly of the present invention.
Fig. 8 is the structural representation that water treatment facilities of the present invention carries out second casting.
The specific embodiment
Please refer to Fig. 1, it is the cutaway view of the preferred embodiment of the water treatment facilities with hollow fiber film assembly of the present invention.This water treatment facilities 1 comprises housing 11, the first end cap 12, the second end cap 13 and the hollow fiber film assembly 14 of both ends open.Wherein, the first end cap 12 and the second end cap 13 are fixedly arranged on respectively housing 11 two ends, and be formed into water cavity 121 and water chamber 131 in housing 11 two ends, the first end cap 12 be provided with enter water inlet 122, the second end caps 13 that water cavity 121 is communicated with on be provided with and the water purification mouth 132 of water chamber 131 isolation and the waste water mouth 133 being communicated with water chamber 131.
Hollow fiber film assembly 14 is located at housing 11Zhong，Qi two ends and is fixedly arranged in respectively in the first end cap 12 and the second end cap 13.Referring to Fig. 2, hollow fiber film assembly 14 comprises cloth water assembly 141 and hollow-fibre membrane 142.
A plurality of water distribution partitions 1432 are uniformly distributed in connecting axle 1431 outer walls, and each is since one end of connecting axle 1431 extends axially to other end plug 1434 places.In this preferred embodiment, along connecting axle 1431 peripheries, be evenly distributed with 6 water distribution partitions 1432, so that the outer weekly interval of connecting axle 1431 is formed to 6 holding areas 1437, in addition, also the water distribution partition 1432 of other quantity can be set in connecting axle 1431 peripheries, for example 5,7 etc., this should be those of ordinary skills easily knows, therefore do not repeat them here.A plurality of water distribution partitions 1432 are away from a side of connecting axle 1431, and correspondence is provided with a plurality of fixing holes 1438 respectively, use for many line body (not shown) corresponding to fixing hollow-fibre membrane 142.In this preferred embodiment, by water distribution partition 1432, along connecting axle 1431 axial design, be waveform, to keeping better contacting with hollow-fibre membrane 142 film silks.
In the present embodiment, the connecting axle of each water distribution unit 143 1431 with its on a plurality of water distribution partitions 1432 one-body molded, and the structure of each water distribution unit 1431 is identical, is convenient to thus processing and manufacturing, can reduce manufacturing cost.Certainly, this connecting axle 1431 also can adopt other mode to combine with a plurality of water distribution partitions 1431, for example, and inserting mode etc.
During use, as shown in Figure 3, a plurality of water distribution units 143 are connected successively, be that each water distribution unit 143 connecting axle 1431 set plugs 1434 in one end are inserted in the slot 1433 of water distribution unit 143 connecting axles 1431 that are close to this end, now also make a plurality of water distribution partitions 1432 of a plurality of water distribution units 143 correspondingly corresponding connected from beginning to end, thereby form cloth water assembly 141, wherein the connecting axle 1431 of the plurality of water distribution unit 143 connects and composes the central tube 144 of this cloth water assembly 141, and a plurality of holding areas 1437 also communicate with each other and form a plurality of axial membrane silks accommodating area 145 of cloth water assembly 141.Then, the film silk of hollow-fibre membrane 142 is divided into six deciles (depending on the quantity of holding area 1437) to be banded together, be placed in respectively by water distribution partition 1432 and the formed 6 Ge Mosi accommodating area 145 of central tube 144, and fully contact with water distribution partition 1432 and central tube 144, again that line body is corresponding to set fixing hole 1438 on a plurality of water distribution partitions 1431 successively, thus hollow-fibre membrane 142 is fixed on to cloth water assembly 141.Thus, can form hollow fiber film assembly 14 of the present invention.
When this hollow fiber film assembly 14 is located in housing 11, its central tube 144 is positioned at plug 1434(or the slot 1433 of second end cap 13Zhong one end) form and be tightly connected with water purification mouth 132; Central tube 144 is positioned at slot 1433(or the plug 1434 of first end cap 12Zhong one end) can do and seal setting.
While assembling water treatment facilities 1 of the present invention, the hollow fiber film assembly assembling 14 is located in housing 11 through housing 11, the first end cap 12 and the second end cap 13 are covered on respectively housing 11 two ends and form and be tightly connected with housing 11 sidewalls.Hollow fiber film assembly 14 inserts respectively at two ends and is fixedly arranged in this first end cap 12 and this second end cap 13, its hollow-fibre membrane 142 respectively with housing 11 enter water cavity 121 and water chamber 131 is communicated with, 144 of central tubes are communicated with the water purification mouth 132 on the second end cap 13.
Particularly, hollow fiber film assembly 14 central tubes 144 are positioned at plug 1434(or the slot 1433 of second end cap 13Zhong one end) form and be tightly connected with water purification mouth 132, be positioned at slot 1433(or the plug 1434 of first end cap 12Zhong one end) can seal in advance setting or can seal by the element of the first end cap 12 setting.For example, in this preferred embodiment, by a pipeline 1321, be positioned at respectively plug 1434 and the 132 sealing socket connections of water purification mouth of second end cap 13Zhong one end with hollow fiber film assembly 14 central tubes 144, set up being tightly connected of this plug 1434 and water purification mouth 132, thereby the central tube of hollow fiber film assembly 14 144 is connected with water purification mouth 132.Hollow fiber film assembly 14 central tubes 144 are positioned at slot 1433(or the plug 1434 of first end cap 12Zhong one end) by the element end with the first end cap 12, seal socket connection formation sealing.So socket connection setting, also can reach further the firmly effect of the setting of hollow fiber film assembly 14 in water treatment facilities 1.Certainly, these central tube 144 two ends in the first end cap 12 with in the second end cap 13 be connected and set-up mode is not limited to this, also can adopt other variety of ways to realize the sealing setting of being tightly connected of water purification mouth 132 on central tube 144 one end and the second end cap 13 and the other end.
While carrying out water treatment, pending water is entered into water cavity 121 by the water inlet 122 of water treatment facilities 1, and then flows into housing 11, through hollow-fibre membrane 142 filtrations of hollow fiber film assembly 14, water purification enters central tube 144 through water hole 1435, then is flowed out by the water purification mouth 132 on the second end cap 13; Filter the waste water producing and by hollow fiber film assembly 14 outsides, enter water chamber 131, and discharge via the waste water mouth 133 on the second end cap 13.Thus, water treatment facilities 1 is realized pending water purification or filtration.
In addition, the present invention has in this preferred embodiment of water treatment facilities of hollow fiber film assembly, and water treatment facilities 1 is also installed with aerator 15 in its first end cap 12, and as shown in Figure 1, this aerator 15 is positioned at water cavity 121, for to water oxygenation.This aerator 15 one end is connected with set air inlet 123 on the first end cap 12, the other end forms connected structure, slot 1433(or plug 1434 with hollow fiber film assembly 14) coordinate, the central tube of hollow fiber film assembly 14 144 is positioned to first end cap 12Nei one end sealing.In this preferred embodiment, this aerator 15 adopts double helix aerator, and water treatment facilities of the present invention also can adopt the aerator of other types to realize oxygenation in water certainly.
Based on foregoing description, hollow fiber film assembly of the present invention, by the setting of its cloth water assembly, is guaranteed that hollow-fibre membrane is evenly distributed and can or not use because of its length the situation pockety that produces, thereby guaranteeing water purification quality, and this cloth water assembly can provide the support that hollow-fibre membrane is firm; Secondly, because this cloth water assembly is to be connected and composed by a plurality of water distribution units, so user can select the quantity of water distribution unit according to the actual requirements, thereby forms the cloth water assembly of different length, to meet different application demands; Simultaneously, because the structure of each water distribution unit is identical, therefore convenient, manufacture and assembling, and can save cost, and the connecting axle of water distribution unit and a plurality of water distribution partitions it on can select to adopt one-body molded, be more convenient for manufacturing and assembling; In addition this water treatment facilities, on the connecting axle of the water distribution unit of this hollow fiber film assembly, tapping hole can be set, so that after it is installed in water treatment facilities, also can carry out secondary or repeatedly spun casting, referring to Fig. 8, to form good hermetically-sealed construction.
The water treatment facilities of application hollow fiber film assembly of the present invention, easy to assembly, its hollow-fibre membrane is evenly distributed, and has good purifying water effect, and can carry out secondary or repeatedly casting, improves the sealing effectiveness of water treatment facilities.In addition, in this water treatment facilities, also can set up aerator to improve the oxygen content of water.The water treatment facilities that the present invention has hollow fiber film assembly is also not limited to structure cited in above-mentioned preferred embodiment, and it can be the water treatment facilities such as water purifier, water purification machine, also can be used as the water treatment structure of occasion or the part for water treatment structure that need carry out water treatment and apply.
The foregoing is only preferred embodiment of the present invention, not in order to limit claim scope of the present invention, therefore all other do not depart from the equivalence change completing under disclosed spirit or modifies, and all should be contained in scope of the present invention.
Claims (11)
1. a hollow fiber film assembly, it is characterized in that, comprise cloth water assembly and hollow-fibre membrane, wherein, this cloth water assembly has a plurality of water distribution partitions, and the plurality of water distribution partition is uniformly distributed in the outer wall of a central tube of described cloth water assembly, by this central tube outer wall, extended radially outwardly, along this central tube, extend axially ，Cong Qi one end and extend to the other end, the periphery of this central tube is partitioned into a plurality of axial membrane silks accommodating area simultaneously; Described hollow-fibre membrane is uniformly distributed in the plurality of Mo Si accommodating area; Described central tube is provided with a plurality of water holes.
2. hollow fiber film assembly according to claim 1, it is characterized in that, described cloth water assembly is connected and composed successively by a plurality of water distribution units, each water distribution unit is provided with the connecting axle of hollow, the connecting axle of the plurality of water distribution unit connects and composes described central tube successively, and described a plurality of water holes are uniformly distributed on the connecting axle of each water distribution unit; Described a plurality of water distribution partition be uniformly distributed in respectively each water distribution unit connecting axle outer wall and the connecting axle periphery of each water distribution unit is partitioned into a plurality of holding areas, corresponding the joining end to end of a plurality of water distribution partitions of a plurality of water distribution partitions of each water distribution unit and adjacent water distribution unit, so that form described a plurality of Mo Si accommodating area corresponding connection of a plurality of holding areas that the outer weekly interval of the connecting axle of the plurality of water distribution unit forms.
3. hollow fiber film assembly according to claim 2, is characterized in that, the plug that the two ends of the connecting axle of each water distribution unit are respectively equipped with slot and stretch out, so that the plurality of water distribution unit is pegged graft is successively connected; One end that a plurality of water distribution partitions on each water distribution unit are provided with slot from the connecting axle of this water distribution unit extends axially to plug described in this connecting axle other end; Described a plurality of water hole is uniformly distributed in the interlude of the connecting axle of each water distribution unit.
4. according to the hollow fiber film assembly described in claim 2 or 3, it is characterized in that, the connecting axle of each water distribution unit and a plurality of water distribution partitions on it are one-body molded.
5. according to the hollow fiber film assembly described in claim 1,2 or 3, it is characterized in that, described a plurality of water distribution partition in its side away from described central tube respectively correspondence be provided with a plurality of fixing holes, corresponding to described hollow-fibre membrane is fixed on to described a plurality of Mo Si accommodating area for line body.
6. according to the hollow fiber film assembly described in claim 1,2 or 3, it is characterized in that, described water distribution partition is along the axial undulate of described central tube.
7. according to the hollow fiber film assembly described in claim 1,2 or 3, it is characterized in that, on described central tube, be also provided with a plurality of tapping holes.
8. a water treatment facilities, has hollow fiber film assembly arbitrary in claim 1-7.
9. water treatment facilities according to claim 8, is characterized in that, also comprises housing, the first end cap and second end cap of both ends open, and described hollow fiber film assembly is located in described housing; Described the first end cap and described the second end cap are fixedly arranged on respectively the two ends of described housing and are formed into water cavity and water chamber in the two ends of this housing, described first end covers to be provided with this and enters the water inlet that water cavity is communicated with, and is provided with and the water purification mouth of described water chamber isolation and the waste water mouth being communicated with this water chamber on described the second end cap; The two ends of described hollow fiber film assembly are inserted respectively and are fixedly arranged in described the first end cap and described the second end cap, its hollow-fibre membrane enters water cavity and described water chamber is communicated with described respectively, its central tube one end and described water purification mouth is tightly connected, and the other end is sealing setting.
10. water treatment facilities according to claim 9, is characterized in that, described water treatment facilities is also installed with aerator in its first end cap, enters water cavity Zhong，Qi one end and cover set air inlet with described first end and be connected described in this aerator is positioned at.
11. water treatment facilities according to claim 10, is characterized in that, this aerator is double helix aerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210203180.4A CN103506011A (en) | 2012-06-19 | 2012-06-19 | Hollow fiber membrane module and water treatment apparatus with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210203180.4A CN103506011A (en) | 2012-06-19 | 2012-06-19 | Hollow fiber membrane module and water treatment apparatus with it |
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| CN103506011A true CN103506011A (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210203180.4A Pending CN103506011A (en) | 2012-06-19 | 2012-06-19 | Hollow fiber membrane module and water treatment apparatus with it |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019195804A (en) * | 2018-05-07 | 2019-11-14 | ダイセン・メンブレン・システムズ株式会社 | External pressure type hollow fiber membrane module |
| CN112569795A (en) * | 2020-12-18 | 2021-03-30 | 武汉艾科滤膜技术有限公司 | Preparation method of multi-center-tube hollow fiber membrane module |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200957342Y (en) * | 2006-08-31 | 2007-10-10 | 惠州罗氏净化科技有限公司 | Water purifier |
| JP4437527B2 (en) * | 2003-05-26 | 2010-03-24 | 東洋紡績株式会社 | Membrane filtration module |
| CN201482425U (en) * | 2009-08-26 | 2010-05-26 | 上海浩滤特膜技术有限公司 | Hollow fiber ultrafiltration membrane provided with partition plate structure |
| CN101856594A (en) * | 2010-06-25 | 2010-10-13 | 苏州顶裕节能设备有限公司 | Hollow fiber ultra-filtration film component with crisscross separating film |
| CN102245282A (en) * | 2008-12-16 | 2011-11-16 | 迪曼德控股有限公司 | Method for forming a membrane holder and membrane holder thus formed |
| CN202715361U (en) * | 2012-06-19 | 2013-02-06 | 深圳市奥力原环境科技有限公司 | Hollow fiber membrane component and water treatment device with same |
-
2012
- 2012-06-19 CN CN201210203180.4A patent/CN103506011A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4437527B2 (en) * | 2003-05-26 | 2010-03-24 | 東洋紡績株式会社 | Membrane filtration module |
| CN200957342Y (en) * | 2006-08-31 | 2007-10-10 | 惠州罗氏净化科技有限公司 | Water purifier |
| CN102245282A (en) * | 2008-12-16 | 2011-11-16 | 迪曼德控股有限公司 | Method for forming a membrane holder and membrane holder thus formed |
| CN201482425U (en) * | 2009-08-26 | 2010-05-26 | 上海浩滤特膜技术有限公司 | Hollow fiber ultrafiltration membrane provided with partition plate structure |
| CN101856594A (en) * | 2010-06-25 | 2010-10-13 | 苏州顶裕节能设备有限公司 | Hollow fiber ultra-filtration film component with crisscross separating film |
| CN202715361U (en) * | 2012-06-19 | 2013-02-06 | 深圳市奥力原环境科技有限公司 | Hollow fiber membrane component and water treatment device with same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019195804A (en) * | 2018-05-07 | 2019-11-14 | ダイセン・メンブレン・システムズ株式会社 | External pressure type hollow fiber membrane module |
| JP7175578B2 (en) | 2018-05-07 | 2022-11-21 | ダイセン・メンブレン・システムズ株式会社 | External pressure type hollow fiber membrane module |
| CN112569795A (en) * | 2020-12-18 | 2021-03-30 | 武汉艾科滤膜技术有限公司 | Preparation method of multi-center-tube hollow fiber membrane module |
| CN112569795B (en) * | 2020-12-18 | 2022-06-10 | 武汉艾科滤膜技术有限公司 | Preparation method of multi-center-tube hollow fiber membrane module |
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Application publication date: 20140115 |