KR100326855B1 - Housing assembly for hollow fiber membrane module for use in water treatment - Google Patents
Housing assembly for hollow fiber membrane module for use in water treatment Download PDFInfo
- Publication number
- KR100326855B1 KR100326855B1 KR1019960054210A KR19960054210A KR100326855B1 KR 100326855 B1 KR100326855 B1 KR 100326855B1 KR 1019960054210 A KR1019960054210 A KR 1019960054210A KR 19960054210 A KR19960054210 A KR 19960054210A KR 100326855 B1 KR100326855 B1 KR 100326855B1
- Authority
- KR
- South Korea
- Prior art keywords
- adhesive
- cap
- hollow fiber
- fiber membrane
- main body
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 15
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 8
- 239000000853 adhesive Substances 0.000 claims description 54
- 230000001070 adhesive effect Effects 0.000 claims description 45
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
- B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/29—Filter cartridge constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
본 발명은 정수용 필터 또는 수처리용 분리막모듈 등에 사용되는 중공사막을 적용시킨 필터 카트리지를 제조할 때 사용되는 하우징성형체의 구조에 관한 것으로 특히 중공사막을 수납하여 직접 필터에 사용되는 하우징의 단부에 오링(O링)홈이구비될 수 있는 상태로 중공사막의 접착용으로만 사용되는 접착캡을 일체로 구성함과 동시에 접착제 투입구를 소정각도로 경사지게하여 접착부위내에 위치되도록 일체로 구성함으로써 별개로 구성되는 결합부품을 배제시킬 수 있어 제조공정의 단축과 비용의 절감을 기할 수 있음은 물론 중공사막의 접착후 접착제 주입구를 밀폐상태로 절단시킬 수 있게 되므로 외관의 간결함과 작업공정을 감소시킬 수 있는 것이며 별도의 가공없이 성형시에 오링(O링)홈이 구비되도록 함으로써 작업공정의 단축과 오링의 설치상태의 안정성으로 인한 밀봉성 향상을 기할 수 있도록 한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a structure of a housing molding used for manufacturing a filter cartridge to which a hollow fiber membrane is applied, such as a water filter or a water treatment membrane module, O-ring) grooves can be provided, and an adhesive cap, which is used only for adhering the hollow fiber membrane, is integrally formed, and the adhesive inlet is inclined at a predetermined angle so as to be located within the adhesive region. It is possible to shorten the manufacturing process and reduce the cost, as well as to cut off the adhesive injection port after the bonding of the hollow fiber membrane, thereby reducing the simplicity of the appearance and the work process. (O-ring) groove at the time of molding without machining of the O-ring A talk will help to improve the sealing properties due to the stability of the device status.
종래에 알려지고 있는 중공사막을 이용하는 필터 카트리지의 제조공정을 알아보면 다음과 같다.A manufacturing process of a filter cartridge using a conventionally known hollow fiber membrane will be described below.
제3도는 중공사막을 하우징의 양측에 접착시키는 경우인 좌우대칭형의 카트리지를 제조할 때 이며 제4도는 중공사막을 U자형으로 구부려 하우징의 일측에만 접착시키는 경우인 것으로 제조과정과 원리는 동일하므로 후자의 제4도를 기준으로 설명하기로 한다.FIG. 3 is a perspective view showing a state in which the hollow fiber membrane is bonded to both sides of the housing, and FIG. 4 is a cross-sectional view showing a state in which the hollow fiber membrane is bent into a U shape to be adhered to only one side of the housing. Will be described with reference to FIG. 4 of FIG.
일측단 외주면에 내부와 연통되는 접착제주입구(11)가 일체로 성형되며 일단 이 폐쇄된 통체형 하우징(10)의 개방측 연부에 소정단면의 접착캡(12)을 접촉시킨 상태에서 개방측 연부에 형성된 나사부(13)에 캡고정링(14)을 체결시켜 접착캡(12)이 하우징(10)의 개방측 연부에 강력하게 밀접시킨 다음 하우징(10)을 소정의 회전장치를 이용하여 수평상태로 회전시켜 원심력을 부여하는 상태에서 접착제주입구(11)를 통해 접착제(A)를 주입하면 접착제는 원심력에 의해 접착캡(12)쪽으로 쏠리게 되어 도면과 같이 중공사막(F)을 접착하는 상태로 경화되는 것이며 이때 접착재의 주입량은 접착제주입구(11)가 가리지 않도록 설정된다.And an adhesive injection port (11) communicating with the inside at one end is formed integrally with the open end side end portion of the cylindrical housing (10) The cap fixing ring 14 is fastened to the formed screw portion 13 so that the adhesive cap 12 strongly contacts the open side edge portion of the housing 10 and then the housing 10 is horizontally When the adhesive (A) is injected through the adhesive injection port (11) in a state where the centrifugal force is applied by rotating the adhesive, the adhesive is attracted toward the adhesive cap (12) by the centrifugal force and is cured to adhere the hollow fiber membrane At this time, the amount of the adhesive to be injected is set so as not to cover the adhesive inlet 11.
접착제(A)가 경화되면 캡고정링(14)을 분리시킨 뒤 절단선(C)을 기준으로 절단시켜 낸 다음 제2도에서와 같은 완제품용 캡(7)을 나사부(13)에 체결하여 필터 카트리지로 제조되는 것인바 이와 같은 종래의 제조방식은 다음과 같은 문제점을 내포하고 있는 것이다.When the adhesive agent A is cured, the cap fixing ring 14 is separated and cut with reference to the cutting line C, and then the finished product cap 7 as shown in FIG. 2 is fastened to the threaded portion 13, The conventional manufacturing method as described above has the following problems.
⊙ 접차제주입구(11)가 수직으로 형성되고 원심력 부여시 내면에 부착된 접착제(A)의 일부가 외향으로 이동되지 못하여 경화후 찌꺼기화되어 붙어버리게 되고 형성위치가 접착제(A)의 부위에서 벗어나 정수 처리영역내에 위치되므로 정수기용의 경우 절단작업후 불필요한 구조가 되어버린 접착제주입구(11)의 절단후 노출되는 구멍을 별도의 마개구조를 이용하여 밀봉시켜야 하므로 제조공정이 많아지고 외관이 깨끗하지 못하게 된다.(11) is formed vertically and a part of the adhesive (A) attached to the inner surface is not moved outwardly when the centrifugal force is applied, so that it becomes sticky and sticks out after curing and the forming position deviates from the area of the adhesive (A) Since it is located within the water treatment area, it is necessary to seal the hole exposed after cutting the adhesive injection hole 11, which has become an unnecessary structure after the cutting operation, for the water purifier by using a separate stopper structure, do.
⊙ 원칙적으로 접착캡(12)은 접착제(A)의 성분인 에폭시 수지 및 폴리우레탄 수지 등과 잘 접착되지 않는 폴리올레핀계를 사용하게 되지만 완벽한 탈리가 어렵기 때문에 주로 접착캡(12)내부에 이형제를 도포하여 하우징(10)에 부착하고 있으나 이형제가 제품에 묻어날 수 있으며 이로인해 관리가 까다롭게 된다.⊙ In principle, the adhesive cap 12 uses a polyolefin resin which does not adhere well to the epoxy resin and the polyurethane resin, which are components of the adhesive (A), but it is difficult to complete desorption, so that the release agent is mainly applied So that the release agent may adhere to the product, which makes the management difficult.
⊙ 접차제가 경화된 후에 접착캡(12)을 분해하여 보면 접착시 액체상태의 접착제가 밀접부위에서 유출되어 경화되는 것이어서 탈리가 원활치 않을뿐더러 반복사용하도록 제조된 접착캡(12)을 일회용으로 전락시키게 되는 것이므로 자원의 낭비가 심해지게 된다.⊙ If the adhesive cap 12 is disassembled after the adhesive agent is cured, the adhesive in the liquid state will be cured when the adhesive agent is adhered to the adhesive agent. Therefore, the adhesive cap 12, which is used for repeated use, And the resources are wasted.
⊙ 완제품용 캡과 결합될 때 그사이에 정화수의 유출을 방지하기 위한 오링을 설치하게되는 바, 오링(O링)설치를 위해 절단면을 정밀하고 평활하게 가공하여야 하는 것이 필수적이므로 작업과정이 까다롭게 된다는 점 등의 문제가 있었다.⊙ When combined with the cap for finished product, o-ring is installed to prevent the outflow of purified water to the o-ring, so it is necessary to process the cutting surface precisely and smoothly to install o-ring (O-ring) And the like.
본 발명은 상기와 같은 종래의 구조에서 기인 되는 제반 문제점을 해결 보완하기 위하여 안출된 것으로 중공사막을 수납하여 직접 필터에 사용되는 하우징의 단부에 오링(O링)홈이 구비될 수 있는 상태로 중공사막의 접착용으로만 사용되는 접착캡부를 일체로 구성함과 동시에 접착제 투입구를 소정각도로 경사지게 하여 접착부위내에 위치되도록 일체로 구성함으로써 별개로 구성되는 결합부품을 배제시킬 수 있어 제조공정의 단축과 비용의 절감을 기할 수 있음은 물론, 중공사막의 접착후 접착제 주입구를 밀폐상태로 절단할 수 있게 되므로 외관의 간결함과 작업공정을 감소시킬 수 있고, 별도의 가공없이 성형시에 오링(O링)홈이 구비되도록 함으로써 작업공정의 단축과 오링의 설치상태의 안정성으로 인한 밀봉성 향상을 기할 수 있는 중공사막 접착용 하우징성형체 구조를 제공함을 목적으로 하는 것 으로 첨부된 도면에 의거하여 본발명의 구성을 상세히 설명하면 다음과 같다.SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a hollow fiber membrane, It is possible to eliminate the separate component parts by integrally forming the adhesive cap part used only for adhesion of the desiccant and by integrally forming the adhesive cap part integrally so as to be positioned within the adhesive part by inclining the adhesive inlet at a predetermined angle, It is possible to reduce the cost and to cut the adhesive injection port in a sealed state after the bonding of the hollow fiber membrane. Therefore, it is possible to reduce the simplicity of the appearance and the work process, and the o- A hollow space can be provided which can shorten the working process and improve the sealing performance due to the stability of the installation state of the O- More specifically the configuration of the present invention on the basis of the wear housing shaped body structure in the accompanying drawings as to the purpose of providing the following:
하우징(1)의 개방단부측 외주면에 형성되는 나사부(2)와, 나사부(2)에 근접되게 내부와 연통 형성되는 접착제 투입구(3)를 구비하는 공지구조에 있어서 ; 하우징(1)의 개방단부에 하우징(1)의 두께에 비해 상대적으로 얇게 구성되는 접착캡부(4)를 일체로 연결 구성시키며, 상기 하우징(1)와 접착캡부(4)의 연결부위에는 반구형의 오링(O링)홈(5)을 요입 환설시키고 상기 접착제 투입구(3)는 접착캡부(4)를 향해 소정각도로 하향 경사지는 상태로 중공사막(F)의 접착부위내에 위치되도록 함을 특징으로 하는 것이다.A known structure having a threaded portion 2 formed on the outer peripheral surface on the open end side of the housing 1 and an adhesive inlet port 3 formed adjacent to the threaded portion 2 so as to communicate with the inside thereof; An adhesive cap portion 4 having a relatively thin thickness compared to the thickness of the housing 1 is integrally connected to the open end of the housing 1 and a connection portion between the housing 1 and the adhesive cap portion 4 is formed as a hemispherical Characterized in that the adhesive injection port (3) is positioned in the adhesion area of the hollow fiber membrane (F) in a state of inclining downward at a predetermined angle toward the adhesive cap part (4) .
*도면중 미설명부호 (6)은 오링이며, (7)은 완제품용 캡이고, (C)는 절단선을 보인 것이다.In the drawings, reference numeral 6 denotes an O-ring, reference numeral 7 denotes an end product cap, and reference character (C) denotes a cutting line.
이와같이 구성되는 본 발명의 작용효과를 상세히 설명하면 다음과 같다.The function and effect of the present invention will be described in detail as follows.
제1도에서와 같이 구성되어 제반 작업공정을 거쳐 접착제(A)를 이용하여 중공사막(F)을 접착 경화시킨 다음 절단선(C)을 기준으로 절단하게 되면 제2도에서와 같이 오링(O링)홈(5)을 제외한 접착캡부(4)가 이탈되어 폐기되는 것으로 하우징(1)의 두께에 비해 상대적으로 얇게 구성되는 관계로 자원의 낭비를 감소시키게 되는 것이며, 동시에 접착제 투입구(3)는 접착캡부(4)를 향해 하향 경사지는 상태로 중공사막(F)의 접착부위내에 위치되도록 구성되는 것이므로 커팅후에도 구멍이 접착제(A)에 의해 막혀 있게 되는 것이어서 별도로 구멍을 막아 줄 필요도 없으며 접착제(A)의 주입후에는 더 이상의 존재가치가 없는 것이므로 접착제 투입구(3)를 커팅시켜 외주면을 매끈하게 처리하는 것이다.As shown in FIG. 1, after the hollow fiber membrane F is adhered and cured by using the adhesive agent A through the work process and then cut along the cutting line C, the O-ring O Ring 4 and the adhesive cap part 4 except for the ring groove 5 are dismounted and thus discarded, thereby reducing the waste of resources due to the relatively thin thickness of the housing 1, and at the same time, The hole is blocked by the adhesive agent A after the cutting so that it is not necessary to seal the hole separately and the adhesive agent ( A), there is no more existence value. Therefore, the adhesive injection port 3 is cut to smooth the outer peripheral surface.
이와같이 커팅작업이 마무리 되면 제2도에서와 같이 오링(O링)홈(5)에 오링(6)을 끼운 뒤 나사부(2)에 완제품용 캡(7)을 체결시켜 완성된 필터 카트리지를 구성하게 되는 것이다.When the cutting operation is finished, the O-ring 6 is inserted into the O-ring groove 5 as shown in FIG. 2, and the finished product cap 7 is fastened to the threaded portion 2 to form a completed filter cartridge .
이상과 같이 제조되는 본 발명은 접착제주입구(3)가 외향으로 하향 경사지게 구성되는 것이어서 원심력 부여시 내면에 부착된 접착제(A)가 깨끗하게 이동되는 것이어서 경화후 찌꺼기화되어 붙어버리게 되는 것을 방지하게 되는 것이며, 접착제주입구(3)의 형성위치가 접착제(A)의 부위내에 위치되는 것이므로 정수기용의 경우 절단작업후 불필요한 구조가 되어버린 접착제주입구(3)의 절단후 구멍이 접착제에 의해 자동적으로 밀폐되는 것이므로 제조공정이 감소되고 외관을 깨끗하게 유지할 수 있는 것이며, 접착캡(4)이 재사용이 필요없는 일회용으로 구성되는 것이므로 이형제의 사용을 배제할 수 있게 되므로 별도의 관리가 불필요하게 되며, 성형시에 정확한 오링(O링)홈(5)이 구비되는 관계로 기존과 같이 오링설치를 위해 별도로 절단면을 가공할 필요가 없는 것이므로 작업과정이 단축되고 용이하게 되는 효과가 있는 것이다.According to the present invention as described above, the adhesive injection port 3 is formed so as to be inclined downward to the outward direction, so that the adhesive A adhering to the inner surface is moved smoothly when the centrifugal force is applied, , The position where the adhesive injection port 3 is formed is located within the region of the adhesive agent A. Therefore, in the case of the water purifier, the hole after cutting the adhesive injection port 3, which has become an unnecessary structure after the cutting operation, is automatically sealed by the adhesive agent The manufacturing process can be reduced and the appearance can be kept clean. Since the adhesive cap 4 is constructed as a disposable need not to be reused, the use of the release agent can be excluded, so that no separate management is required, (O-ring) grooves (5) are provided, it is possible to process the cut surfaces separately for the O-ring installation Since Yoga will not be effective to shorten the course of action that is easy.
제1도는 본 발명의 구성을 보이는 요부 단면도.FIG. 1 is a cross-sectional view of the main part showing the structure of the present invention. FIG.
제2도는 본 발명의 하우징성형체를 이용하여 필터 카트리지를 구성시킨 상태를 보이는 요부 절개 단면도.FIG. 2 is a cutaway cross-sectional view showing a state in which the filter cartridge is constructed using the housing molding of the present invention. FIG.
제3도는 양측 접착식 필터 카트리지를 제조하기 위한 종래의 구성을 보인 요부 단면도.FIG. 3 is a cross-sectional view of a main part showing a conventional configuration for manufacturing a double-side adhesive filter cartridge. FIG.
제4도는 일측 접착식 필터 카트리지를 제조하기 위한 종래의 구성을 보인 요부 단면도.4 is a cross-sectional view of a main part showing a conventional configuration for manufacturing a one-side adhesive filter cartridge; Fig.
* 도면의 주요 부분에 대한 부호의 설명DESCRIPTION OF THE REFERENCE NUMERALS
1: 하우징 2: 나사부 3: 접착제 주입구1: housing 2: thread 3: adhesive inlet
4: 접착캡 5: 오링(O링)홈4: Adhesive cap 5: O-ring (O-ring) groove
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960054210A KR100326855B1 (en) | 1996-11-15 | 1996-11-15 | Housing assembly for hollow fiber membrane module for use in water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960054210A KR100326855B1 (en) | 1996-11-15 | 1996-11-15 | Housing assembly for hollow fiber membrane module for use in water treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980035766A KR19980035766A (en) | 1998-08-05 |
| KR100326855B1 true KR100326855B1 (en) | 2002-06-26 |
Family
ID=37478353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960054210A KR100326855B1 (en) | 1996-11-15 | 1996-11-15 | Housing assembly for hollow fiber membrane module for use in water treatment |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100326855B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100822444B1 (en) * | 2007-06-26 | 2008-04-16 | 에이네스트(주) | Separation membrane module having an improved adhesive property between separation membrane and separation membrane module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0253125U (en) * | 1988-10-07 | 1990-04-17 | ||
| JPH0332930A (en) * | 1989-02-02 | 1991-02-13 | Daikyo Webasto Co Ltd | Vehicle roof |
| JPH0478929A (en) * | 1990-07-20 | 1992-03-12 | Kubota Corp | Diagnostic expert system |
| JPH07251040A (en) * | 1994-03-16 | 1995-10-03 | Asahi Chem Ind Co Ltd | Hollow yarn membrane module and its production |
-
1996
- 1996-11-15 KR KR1019960054210A patent/KR100326855B1/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0253125U (en) * | 1988-10-07 | 1990-04-17 | ||
| JPH0332930A (en) * | 1989-02-02 | 1991-02-13 | Daikyo Webasto Co Ltd | Vehicle roof |
| JPH0478929A (en) * | 1990-07-20 | 1992-03-12 | Kubota Corp | Diagnostic expert system |
| JPH07251040A (en) * | 1994-03-16 | 1995-10-03 | Asahi Chem Ind Co Ltd | Hollow yarn membrane module and its production |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980035766A (en) | 1998-08-05 |
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