WO2010110581A2 - 중공사막 모듈과 이를 이용한 여과장치 및 그 여과장치의 제조방법 - Google Patents
중공사막 모듈과 이를 이용한 여과장치 및 그 여과장치의 제조방법 Download PDFInfo
- Publication number
- WO2010110581A2 WO2010110581A2 PCT/KR2010/001775 KR2010001775W WO2010110581A2 WO 2010110581 A2 WO2010110581 A2 WO 2010110581A2 KR 2010001775 W KR2010001775 W KR 2010001775W WO 2010110581 A2 WO2010110581 A2 WO 2010110581A2
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- WO
- WIPO (PCT)
- Prior art keywords
- hollow fiber
- fiber membrane
- membrane module
- groove
- header
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 197
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 187
- 238000001914 filtration Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000004382 potting Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 239000012466 permeate Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 11
- 238000000926 separation method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000356 contaminant Substances 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000009285 membrane fouling Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/021—Manufacturing thereof
- B01D63/0233—Manufacturing thereof forming the bundle
-
- 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
- B01D61/58—Multistep processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/026—Wafer type modules or flat-surface type modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/003—Membrane bonding or sealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/02—Specific tightening or locking mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/06—External membrane module supporting or fixing means
-
- 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
- B01D2313/21—Specific headers, end caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/06—Submerged-type; Immersion type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/04—Elements in parallel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Definitions
- the present invention relates to a hollow fiber membrane module, a filtration device using the same, and a method of manufacturing the same, and more particularly, to receive a pull-in / out path from a neighboring hollow fiber membrane module when being pulled into / out of a frame structure.
- the present invention relates to a hollow fiber membrane module capable of providing an inlet / outlet path to a neighboring hollow fiber membrane module to be pulled in / out of a frame structure, a filtration device using the same, and a method of manufacturing the filtration device.
- the separation method using the filtration membrane has many advantages over the separation method using the heating or phase change.
- One of the biggest advantages is that the desired water quality can be stably obtained according to the pore size of the filtration membrane, thereby increasing the reliability of the process. to be.
- the use of a separation membrane does not require an operation such as heating, when the separation membrane is used in a separation process using microorganisms, the microorganisms may be prevented from being affected by heat.
- One of the separation methods using a filtration membrane is a method using a hollow fiber membrane module formed by bundles of hollow fiber membranes.
- the hollow fiber membrane module has been widely used in the field of precision filtration such as sterile water, drinking water, ultrapure water production, but recently, sewage / wastewater treatment, solid-liquid separation in septic tanks, removal of suspended solids (SS) from industrial wastewater, Filtration of river water, filtration of industrial water, filtration of swimming pool water, and the like have expanded their application ranges.
- One of such hollow fiber membrane modules is to directly immerse the hollow fiber membrane module in a water tank of a fluid to be treated and apply negative pressure to the inside of the hollow fiber membrane to selectively permeate only the fluid into the hollow fiber so that solid components such as impurities or sludge There is an immersion hollow fiber membrane module to separate the. Immersion hollow fiber membrane module can lower the manufacturing cost of the module, there is no need for the equipment for the circulation of the fluid has the advantage that can bring down the facility cost or operating cost.
- a plurality of hollow fiber membrane modules are mounted in a frame structure in order to form a cassette, and then the cassette is immersed in raw water containing contaminants including solid components to perform filtration.
- the membrane fouling phenomenon caused by the contaminant is caused, so that the permeation performance of the membrane is greatly reduced. Therefore, in order to keep the permeation performance of the membrane in a good state during the water treatment by the hollow fiber membrane, foreign matter adhering to the surface of the hollow fiber membrane by ejecting air from the diffuser located below the hollow fiber membrane modules to cause air bubbles to rise. Remove it.
- the hollow fiber membrane modules vibrate violently, and the vibration may cause damage to the hollow fiber membrane modules. Therefore, the plurality of hollow fiber membrane modules constituting one cassette are tightly adhered to each other. However, although the damage due to collision between them can be reduced by bringing the plurality of hollow fiber membrane modules into close contact with each other, there is still a risk of fluctuation of the hollow fiber membrane bundles and the resulting hollow fiber membrane damage which are ported in each hollow fiber membrane module.
- hollow fiber membrane is damaged and requires replacement or repair of a specific hollow fiber membrane module, only the hollow fiber membrane module is taken out of a plurality of closely-bonded hollow fiber membrane modules, and then repaired and refitted or a new hollow fiber membrane module is removed. And replace it and install it in the position.
- the present invention relates to a hollow fiber membrane module, a filtration device using the same, and a method of manufacturing the filtration device, which can prevent problems caused by the limitations and disadvantages of the related art as described above.
- An advantage of the present invention is that not only can be provided with an inlet / outlet path from a neighboring hollow fiber membrane module when being in / out of a frame structure, but also in / out of a neighboring hollow fiber membrane module that is in / out of a frame structure. It is to provide a hollow fiber membrane module and a filtration device using the same that can provide a withdrawal path.
- Another advantage of the present invention is to provide a hollow fiber membrane module and a filtration device using the same that can improve the convenience and economy of manufacturing.
- Another advantage of the present invention is to provide a hollow fiber membrane module and a filtration device using the same, which greatly improves the ease of use and durability by allowing the clamp to be used for the combination itself and / or strengthening the combination when combined with other configurations will be.
- Another advantage of the present invention is to provide a hollow fiber membrane module and a filtration device using the same by greatly improving the durability by supporting each other adjacent hollow fiber membrane modules.
- first and second headers permeate collecting unit formed therein, respectively; And a bundle of hollow fiber positioned between the headers, each pot being potted at opposing potting surfaces of the headers so as to be in fluid communication with the catchment of each of the headers.
- membranes each of said headers having first and second sides adjacent to said potting surface and located opposite each other, said longitudinally extending said hollow fiber membranes on said first and second sides.
- a hollow fiber membrane module characterized in that grooves are formed.
- a hollow fiber membrane module in another aspect of the present invention, includes a header having a protruding port for discharging the filtered water in the collecting portion and a hollow fiber membrane bundle whose end is potted on the potting surface of the header in fluid communication with the collecting portion. ; And a unit pipe into which the protruding port is inserted and providing a movement path of the filtrate discharged from the protruding port, wherein the header is adjacent to the potting surface and positioned on opposite sides of the potting surface. It has side surfaces, and the first and second side surfaces are provided with a filtration device, characterized in that the grooves extending in the longitudinal direction of the hollow fiber membrane.
- the first hollow fiber membrane module having a first header formed with a first groove; A second hollow fiber membrane module having a second header having a second groove formed therein; And a slide rod, wherein the slide rod comprises: a first body inserted into the first groove; A second body inserted into the second groove; And a joint positioned between the first and second bodies.
- the method includes mounting a second hollow fiber membrane module having a second header having a second groove in a frame on which the first hollow fiber membrane module having a first header having a first groove is formed.
- the first body of the slide rod including a first body, a second body, and a joint positioned between the first and second bodies is inserted into the first groove of the first hollow fiber membrane module,
- the second body of the slide rod may be inserted into the second groove of the second hollow fiber membrane module, and thus the second hollow fiber membrane module may be guided by the second groove.
- a method of manufacturing a filtration device which is mounted on the frame.
- the hollow fiber membrane modules can serve as a guide for the introduction / withdrawal to each other in / out of the frame structure, the replacement and repair of the specific hollow fiber membrane as well as the manufacture of the filtration device It is easy.
- the two headers constituting the hollow fiber membrane module can be manufactured with one mold, manufacturing can be convenient and manufacturing cost can be reduced.
- the grooves formed in the header of the hollow fiber membrane module can function as a space into which the clamp is inserted, the coupling of the hollow fiber membrane module with another structure, for example, a unit pipe, and / or the strengthening of the coupling itself In order to use a clamp, as a result, it is possible to greatly improve the manufacturing convenience and durability of the filtration device compared to the method of competing with a bolt by force.
- FIG. 1 and 2 are a perspective view and a front view schematically showing a hollow fiber membrane module according to an embodiment of the present invention
- 3 and 4 are a perspective view and a front view schematically showing a form in which the hollow fiber membrane modules are coupled to the frame structure to form a cassette according to an embodiment of the present invention
- FIG. 5 is a perspective view schematically showing a slide rod according to an embodiment of the present invention.
- FIG. 6 shows an embodiment of the present invention in which the hollow fiber membrane module receives a guide from a neighboring hollow fiber membrane module when drawing in / out of a frame structure
- FIG. 7 and 8 are a perspective view and a front view schematically showing a hollow fiber membrane module according to another embodiment of the present invention.
- FIG. 9 is a view schematically showing a coupling of the hollow fiber membrane module and the unit pipe according to an embodiment of the present invention.
- Embodiments of the present invention described below illustrate the hollow fiber membrane module as a filtration membrane module in order to explain the technical idea of the present invention, but the present invention is not limited to the hollow fiber membrane module but includes various types of filtration membranes including flat membrane modules. All can be applied to modules.
- FIG 1 and 2 are a perspective view and a front view schematically showing a hollow fiber membrane module according to an embodiment of the present invention.
- a plurality of hollow fiber membranes 120 are arranged between two headers 110 in a bundle form. Both ends of the hollow fiber membranes 120 are potted through the adhesive part 130 formed of polyurethane or the like on the potting surfaces of the two headers 110 facing each other.
- each of the headers 110 further includes a projecting port 112 for discharging the filtered water produced by the bundle of hollow fiber membranes 120 and collected in the water collecting unit.
- FIG. 1 and 2 One embodiment of the present invention shown in Figures 1 and 2 relates to the so-called horizontal hollow fiber membrane module 100, when the hollow fiber membrane module 100 is immersed in the liquid substrate to be treated (2) Head 110 is located in the longitudinal direction perpendicular to the water surface, the hollow fiber membrane 120 is disposed parallel to the water surface.
- each of the headers 110 has grooves 111 extending in the longitudinal direction of the hollow fiber membrane 120 on two side surfaces adjacent to the potting surface and positioned on opposite sides of the potting surface.
- one header 110 has two pairs of grooves 111 formed in each of its upper and lower portions.
- the number of pairs of grooves 111 and the position on the header 110 in which the grooves 111 are formed may be appropriately selected according to factors such as the size of the entire hollow fiber membrane module 100.
- 3 and 4 are a perspective view and a front view schematically showing the form coupled to the frame structure to form a cassette of one of the hollow fiber membrane modules according to an embodiment of the present invention.
- the filtration apparatus of the present invention performs a filtration process after the plurality of hollow fiber membrane modules 100 are immersed in raw water in which contaminants including solid components exist in a form coupled to a frame structure (not shown). At this time, as the water treatment proceeds, a membrane fouling phenomenon caused by the contaminant is caused, so that the permeation performance of the hollow fiber membrane 120 is greatly reduced. In order to keep the permeation performance of the membrane in a good state during the water treatment by the hollow fiber membrane 120, the air bubbles rise by ejecting air from the diffuser (not shown) located below the hollow fiber membrane modules 100 during the water treatment process. By removing the foreign matter adhering to the surface of the hollow fiber membrane (120).
- each of the hollow fiber membrane modules 100 vibrates violently, and the vibration increases the risk that the hollow fiber membrane modules 100 collide with each other. do.
- the plurality of hollow fiber membrane modules 100 of the filtration device of the present invention as shown in Figure 3 and 4, will be in tight contact with each other.
- the damage due to the collision between them can be reduced by bringing the plurality of hollow fiber membrane modules 100 into close contact with each other, the fluctuation of the bundle of hollow fiber membranes 120 ported in each hollow fiber membrane module 100 and the resulting hollow fiber membranes ( 120 The risk of damage still exists.
- the replacement or repair of a specific hollow fiber membrane module 100 is required due to the damage of the hollow fiber membrane 120, only the corresponding hollow fiber membrane module 100 among the plurality of hollow fiber membrane modules 100 closely contacted with each other should be taken out. .
- the withdrawal direction is parallel to the longitudinal direction of the hollow fiber membrane (120).
- the retraction direction is also hollow. Parallel to the longitudinal direction of the desert (120).
- the hollow fiber membrane modules 100 may serve as guides for pulling in / out of each other. It demonstrates concretely.
- FIG. 5 is a perspective view schematically showing a slide rod according to an embodiment of the present invention.
- the slide rod 200 of the present invention includes first and second bodies 210 and 220 and first and second bodies 210 and 220 having longitudinal directions parallel to each other. It includes a joint 230 located between.
- One of the first or second bodies 210 and 220 of the slide rod 200 is inserted into the grooves 111 formed on the side surfaces of the headers 110 of the hollow fiber membrane module 100 of the present invention.
- the other is inserted into the groove of the neighboring hollow fiber membrane module.
- the slide rod 200 of the present invention has a handle coupled to one end thereof. (handle) 240 may further include.
- FIG. 6 shows an embodiment of the present invention in which the hollow fiber membrane module receives a guide from a neighboring hollow fiber membrane module when drawing in / out of the frame structure.
- the second hollow fiber membrane module 100b is the first hollow fiber membrane.
- Guidance may be received from module 100a.
- the first hollow fiber membrane module 100a is also used. You can receive guidance.
- each of the first and second hollow fiber membrane modules 100a and 100b includes two headers and a hollow fiber membrane bundle therebetween, and grooves extending in the longitudinal direction of the hollow fiber membrane on the sides of the headers are provided. Formed.
- a total of four grooves are formed in the upper and lower portions of the two side surfaces.
- each slide rod 200 includes a first body 210, a second body 220, and a joint portion 230 positioned therebetween.
- the slide rod 200 may have a handle 240 at one end thereof.
- the second body 220 of each slide rod 200 is inserted into grooves corresponding to each other formed in the side of the two headers of the second hollow fiber membrane module 100b.
- a total of four slide rods 200 are inserted into the grooves of the second hollow fiber membrane module 100b.
- the first body 210 of the slide rod 200 is slid into grooves corresponding to the first hollow fiber membrane module 100a.
- the second hollow fiber membrane module 100b can be mounted to the frame while being guided by the grooves by inserting the grooves in such a manner.
- the slide rod 200 is simultaneously taken out together with the second hollow fiber membrane module 100b to guide the groove of the first hollow fiber membrane module 100a. Can be received.
- the second hollow fiber membrane module 100b is mounted to the frame in a state where the first body 210 of each slide rod 200 is inserted into the grooves of the first hollow fiber membrane module 100a mounted to the frame. You may.
- the second body 220 of the slide rod 200 is inserted into the corresponding grooves of the second hollow fiber membrane module 100b in a sliding manner so that the second body 100b of the slide rod 200 While receiving the guide, the second hollow fiber membrane module 100b may be mounted to the frame.
- the second hollow fiber membrane module 100b may be drawn out while being guided by the second body 100b of the slide rod 200.
- FIG. 7 and 8 are a perspective view and a front view schematically showing a hollow fiber membrane module according to another embodiment of the present invention.
- each of the headers 110 'of the hollow fiber membrane module 100' has grooves 111 'formed on only one side thereof.
- One horizontal bar 200 ' is coupled to each of the opposite sides of the headers 110'. Even in such an embodiment, the horizontal bar 200 'of the hollow fiber membrane module 100' is inserted into or removed from the groove formed in the header side of the neighboring hollow fiber membrane module in a sliding manner, thereby allowing each other to pull in / out of each other. You can be guided.
- the header 110 'of the hollow fiber membrane module 100' shown in FIGS. 7 and 8 has a groove 111 'formed only on one side thereof, and the groove 111' is not formed on the other side thereof.
- the header 110 'constituting one hollow fiber membrane module 100' cannot be manufactured using the same mold. That is, both headers 110 of the hollow fiber membrane module 100 may be manufactured using the same mold, thereby simplifying a manufacturing process and reducing manufacturing costs. It is more preferable to use a separate slide rod 200 which can form 111 and can be inserted / drawn in these grooves 111 in a sliding manner.
- the slide rod 200 is mounted on the first and second hollow fiber membrane modules.
- the slide rod 200 is removed from the hollow fiber membrane module 100 and both sides of the header 110
- the grooves 111 formed in the hollow fiber membrane module 100 may be used for coupling between the unit pipe 300 and the hollow fiber membrane module 100. This will be described in detail below.
- FIG. 9 is a view schematically showing the coupling of the hollow fiber membrane module and the unit pipe according to an embodiment of the present invention.
- the filtration apparatus of the present invention is to provide a movement path of the filtered water discharged from the protruding port 112 of the hollow fiber membrane module 100 and further includes a unit pipe 300 into which the protruding port 112 is inserted. Include.
- Each header 110 of the hollow fiber membrane module 100 has a unit pipe 300 corresponding thereto, and these unit pipes 300 are connected to each other to form one pipe. Through holes 310 corresponding to the grooves 111 of the header 110 of the hollow fiber membrane module 100 are formed in the unit pipe 300.
- the filtration apparatus of the present invention further includes a clamp 400 inserted into both the groove 111 of the header 110 and the through hole 310 of the unit pipe 300.
- a clamp 400 inserted into both the groove 111 of the header 110 and the through hole 310 of the unit pipe 300.
- the groove 111 of the header 110 which used a guide function through the slide rod 200 is present between the header 110 and the unit pipe 300. It serves as an insertion hole of the clamp 400 for coupling.
- clamp 400 can not only strengthen the coupling between the header 110 and the unit pipe 300, but also use bolts for the coupling between the unit pipe 300 and the header 100. In comparison, it is possible to not only increase the ease of bonding but also improve the durability of the filtration apparatus.
- the bolt it is inevitable that the breakage of the header 110 occurs frequently, whereas when the clamp 400 of the present invention is used, the damage of the header 100 is hardly generated because it is not a forced fit.
- the filtration device of the present invention the groove 111 of the header 110 and the clamp 400 inserted into the through-hole 310 of the unit pipe 300 does not escape, the groove 111 ) And a fixing member 500 coupled to portions of the clamp 400 passing through the through hole 310, respectively.
- the fixing member 500 may be a nut or an elastic member.
- the slide rod 200 has a hollow fiber membrane module in a direction parallel to the longitudinal direction thereof ( If it can be inserted into and withdrawn from the groove 111 formed in the header 110 of the 100, the cross section of the slide rod 200 and the groove 111 may be any shape.
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (14)
- 내부에 집수부(permeate collecting unit)가 각각 형성된 제1 및 제2 헤더들(headers); 및상기 헤더들 사이에 위치하며, 상기 헤더들 각각의 상기 집수부와 유체 연통하도록 양 말단이 상기 헤더들의 서로 대향하는 포팅면들에 각각 포팅(potting)되어 있는 중공사막 다발(a bundle of hollow fiber membranes)을 포함하되,상기 헤더들 각각은 상기 포팅면과 이웃하고 서로 반대 측에 위치하는 제1 및 제2 측면들을 갖고,상기 제1 및 제2 측면들에 상기 중공사막의 길이방향으로 연장된 홈들(grooves)이 형성된 것을 특징으로 하는 중공사막 모듈.
- 제 1 항에 있어서,상기 헤더들 각각은 상기 중공사막 다발에 의해 생산되어 상기 집수부에 수집된 여과수를 밖으로 배출하기 위한 돌출 포트(projecting port)를 포함하는 것을 특징으로 하는 중공사막 모듈.
- 집수부 내의 여과수를 밖으로 배출하기 위한 돌출 포트를 갖는 헤더, 및 상기 집수부와 유체 연통하도록 말단이 상기 헤더의 포팅면에 포팅되어 있는 중공사막 다발을 포함하는 중공사막 모듈; 및상기 돌출 포트가 삽입되며 상기 돌출 포트로부터 배출되는 여과수의 이동 경로를 제공하는 단위 파이프(unit pipe)를 포함하되,상기 헤더는 상기 포팅면과 이웃하고 서로 반대 측에 위치하는 제1 및 제2 측면들을 갖고,상기 제1 및 제2 측면들에는 상기 중공사막의 길이방향으로 연장된 홈들이 형성된 것을 특징으로 하는 여과장치.
- 제 3 항에 있어서,상기 단위 파이프에는 관통홀(through hole)이 형성된 것을 특징으로 하는 여과장치.
- 제 4 항에 있어서,상기 헤더의 홈 및 상기 단위 파이프의 관통홀에 삽입되는 클램프를 더 포함하는 것을 특징으로 하는 여과장치.
- 제 5 항에 있어서,상기 헤더의 홈 및 상기 단위 파이프의 관통홀에 삽입된 상기 클램프가 이탈하지 않도록, 상기 홈 및 관통홀을 각각 통과한 상기 클램프의 부분들에 결합되는 고정부재를 더 포함하는 것을 특징으로 하는 여과장치.
- 제 6 항에 있어서,상기 고정 부재는 너트인 것을 특징으로 하는 여과장치.
- 제 6 항에 있어서,상기 고정 부재는 탄성 부재인 것을 특징으로 하는 여과장치.
- 제1 홈이 형성된 제1 헤더를 갖는 제1 중공사막 모듈;제2 홈이 형성된 제2 헤더를 갖는 제2 중공사막 모듈; 및슬라이드 봉을 포함하되,상기 슬라이드 봉은,상기 제1 홈에 삽입되는 제1 몸체;상기 제2 홈에 삽입되는 제2 몸체; 및상기 제1 및 제2 몸체들 사이에 위치하는 이음부를 포함하는 것을 특징으로 하는 여과장치.
- 제 9 항에 있어서,상기 제1 및 제2 홈들에 삽입되어 있는 상기 슬라이드 봉의 인출을 용이하게 하기 위하여 상기 슬라이드 봉은 그 일단에 결합된 손잡이(handle)를 더 포함하는 것을 특징으로 하는 여과장치.
- 제1 홈이 형성된 제1 헤더를 갖는 제1 중공사막 모듈이 장착된 프레임에 제2 홈이 형성된 제2 헤더를 갖는 제2 중공사막 모듈을 장착하는 단계를 포함하되,제1 몸체, 제2 몸체, 및 상기 제1 및 제2 몸체들 사이에 위치하는 이음부를 포함하는 슬라이드 봉의 상기 제1 몸체가 상기 제1 중공사막 모듈의 상기 제1 홈에 삽입되어 있고,상기 제2 중공사막 모듈의 장착 단계는, 상기 슬라이드 봉의 상기 제2 몸체가 상기 제2 중공사막 모듈의 상기 제2 홈에 삽입되는 방식으로, 상기 제2 홈의 안내를 받으면서 상기 제2 중공사막 모듈을 상기 프레임에 장착하는 것을 특징으로 하는 여과장치의 제조방법.
- 제 11 항에 있어서,상기 슬라이드 봉은 그 일단에 결합된 손잡이를 더 포함하는 것을 특징으로 하는 여과장치의 제조방법.
- 제 11 항에 있어서,상기 제2 중공사막 모듈을 상기 프레임에 장착한 후, 상기 슬라이드 봉을 상기 제1 및 제2 중공사막 모듈로부터 제거하는 단계;제1 관통홀이 형성된 제1 단위 파이프를 상기 제1 헤더에 유체 연통 방식으로 결합하는 단계; 및상기 제1 단위 파이프와 상기 제1 헤더 사이의 결합을 강화하기 위하여 클램프를 상기 제1 홈 및 제1 관통홀에 동시에 삽입하는 단계를 더 포함하는 것을 특징으로 하는 여과장치의 제조방법.
- 제 13 항에 있어서,상기 제1 홈 및 상기 관통홀에 삽입된 상기 클램프가 이탈하지 않도록, 상기 제1 홈 및 상기 제1 관통홀을 각각 통과한 상기 클램프의 부분들에 고정 부재를 결합하는 단계를 더 포함하는 것을 특징으로 하는 여과장치의 제조방법.
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CN201080013462.7A CN102361681B (zh) | 2009-03-23 | 2010-03-23 | 中空纤维膜组件、利用其的过滤装置和该过滤装置的制造方法 |
US13/258,610 US8956537B2 (en) | 2009-03-23 | 2010-03-23 | Hollow fiber membrane module, filtration apparatus using the same, and method for manufacturing the filtration apparatus |
US14/573,086 US9597639B2 (en) | 2009-03-23 | 2014-12-17 | Hollow fiber membrane module, filtration apparatus using the same, and method for manufacturing the filtration apparatus |
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US13/258,610 A-371-Of-International US8956537B2 (en) | 2009-03-23 | 2010-03-23 | Hollow fiber membrane module, filtration apparatus using the same, and method for manufacturing the filtration apparatus |
US14/573,086 Division US9597639B2 (en) | 2009-03-23 | 2014-12-17 | Hollow fiber membrane module, filtration apparatus using the same, and method for manufacturing the filtration apparatus |
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WO2010110581A3 WO2010110581A3 (ko) | 2010-12-09 |
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KR (1) | KR101578941B1 (ko) |
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KR101364362B1 (ko) * | 2012-12-28 | 2014-02-19 | 코오롱인더스트리 주식회사 | 여과장치 |
WO2016044304A2 (en) * | 2014-09-15 | 2016-03-24 | Nanostone Water Inc. | Tower filtration module assembly and related methods |
TWI617088B (zh) * | 2016-05-23 | 2018-03-01 | 宏碁股份有限公司 | 具有金屬邊框半環圈天線元件的通訊裝置 |
KR102252042B1 (ko) * | 2017-09-26 | 2021-05-13 | 코오롱인더스트리 주식회사 | 조립형 카트리지 블록 및 이를 포함하는 중공사막 모듈 |
KR20220156087A (ko) | 2020-04-01 | 2022-11-24 | 바스프 코포레이션 | 암모니아 저장 용량이 높은 scr 촉매 |
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KR100624154B1 (ko) * | 2004-10-21 | 2006-09-19 | 주식회사 코오롱 | 침지형 중공사막 모듈 |
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JPH0299222A (ja) * | 1988-09-30 | 1990-04-11 | Kobe Steel Ltd | 制振鋼板のv曲げ加工方法およびv曲げ金型 |
JPH06342A (ja) * | 1992-06-19 | 1994-01-11 | Mitsubishi Rayon Co Ltd | 中空糸膜モジュール及びその組立体 |
JPH0999222A (ja) * | 1995-10-05 | 1997-04-15 | Mitsubishi Rayon Co Ltd | 中空糸膜モジュールユニット及び濾過装置 |
WO1998007506A1 (fr) * | 1996-08-22 | 1998-02-26 | Mitsubishi Rayon Co., Ltd. | Module de membrane a fibre creuse, unite de modules de membrane a fibre creuse utilisant ledit module et fosse septique construite a partir de l'unite de modules |
JP3322206B2 (ja) | 1998-03-06 | 2002-09-09 | 栗田工業株式会社 | 浸漬型膜分離装置 |
AUPQ680100A0 (en) * | 2000-04-10 | 2000-05-11 | Usf Filtration And Separations Group Inc. | Hollow fibre restraining system |
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DE60141353D1 (de) * | 2000-12-18 | 2010-04-01 | Mitsubishi Rayon Co | Hohlfasermembranmodul und verfahren zu dessen herstellung |
KR100534526B1 (ko) | 2004-04-07 | 2005-12-07 | 주식회사 코오롱 | 침지형 중공사막 모듈 |
KR100958785B1 (ko) * | 2007-10-30 | 2010-05-18 | 코오롱건설주식회사 | 중공사막 모듈 및 그것이 장착된 여과 장치 |
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KR100624154B1 (ko) * | 2004-10-21 | 2006-09-19 | 주식회사 코오롱 | 침지형 중공사막 모듈 |
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KR20100106249A (ko) | 2010-10-01 |
US9597639B2 (en) | 2017-03-21 |
CN102361681B (zh) | 2015-02-18 |
US20150101976A1 (en) | 2015-04-16 |
US8956537B2 (en) | 2015-02-17 |
US20120074056A1 (en) | 2012-03-29 |
CN102361681A (zh) | 2012-02-22 |
WO2010110581A3 (ko) | 2010-12-09 |
KR101578941B1 (ko) | 2015-12-21 |
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