KR19980020778U - Reverse osmosis water purifier - Google Patents
Reverse osmosis water purifier Download PDFInfo
- Publication number
- KR19980020778U KR19980020778U KR2019960034031U KR19960034031U KR19980020778U KR 19980020778 U KR19980020778 U KR 19980020778U KR 2019960034031 U KR2019960034031 U KR 2019960034031U KR 19960034031 U KR19960034031 U KR 19960034031U KR 19980020778 U KR19980020778 U KR 19980020778U
- Authority
- KR
- South Korea
- Prior art keywords
- water
- storage tank
- source
- reverse osmosis
- membrane
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 13
- 239000012528 membrane Substances 0.000 claims abstract description 21
- 239000008213 purified water Substances 0.000 claims abstract description 18
- 239000002351 wastewater Substances 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Classifications
-
- 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/147—Bypass or safety valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/04—Controlling the filtration
- B01D37/046—Controlling the filtration by pressure measuring
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
본 고안은 역삼투압 정수기의 개량에 관한 것으로, 종래의 역삼투압 정수기는 원수의 유입 압력이 큰 경우 변체가 외방으로 밀려나가 저장탱크의 수압으로는 차단 밸브가 입수원(가)을 차단하지 못하게 되고 따라서 입수원(가)로부터 유입되는 물이 폐수 배출구(5)로 누출되는 결점이 있었던 바, 본 고안은 정수된 물을 저장하는 탱크의 수압으로 작동되는 차단밸브를 수압이 큰 필터(2)와 멤브레인(3)사이에 설치하지 아니하고, 이를 두개의 필터(1, 2)와 멤브레인(3)에 의하여 감압된 상태로 흐르는 폐수 배출구(5)에 설치하므로서 입수원(가)로부터 고압의 물이 유입된다 하더라도 저장탱크(6)의 수압만으로도 입수원을 차단하여 입수되는 물의 누출을 방지하고, 필요 업시 필터와 멤브레인이 작용하는 것을 방지하여 정수기의 수명이 단축되는 것을 방지할 수 있게 한 것임.The present invention relates to the improvement of the reverse osmosis water purifier, the conventional reverse osmosis water purifier is a case in which the deformed body is pushed outward when the inlet pressure of the raw water is large, the shutoff valve does not block the source of water (A) by the water pressure of the storage tank Therefore, there was a drawback that the water flowing from the source (A) is leaked to the wastewater outlet (5), the present invention is to provide a filter (2) with a large hydraulic pressure cutoff valve operated by the hydraulic pressure of the tank for storing the purified water It is not installed between the membranes 3, but it is installed in the wastewater outlet 5 flowing under reduced pressure by the two filters (1, 2) and the membrane (3), so that high pressure water flows in from the source (a). Even if it is, the water tank of the storage tank (6) only to block the water supply source to prevent the leakage of the incoming water, and to prevent the filter and membrane from working when necessary up to prevent the life of the water purifier is shortened. It was made possible.
Description
제 1도는 종래의 역삼투압 정수기의 간략 회로도1 is a simplified circuit diagram of a conventional reverse osmosis water purifier
제 2도는 차단밸브를 도시한 발췌 단면도2 is a cross-sectional view showing an isolation valve
제 3도는 본 고안의 역삼투압 정수기의 간략 회로도3 is a simplified circuit diagram of the reverse osmosis water purifier of the present invention
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1, 2 : 필터3 : 멤브레인1, 2: filter 3: membrane
4 : 정수 배출관5 : 폐수 배출구4: water discharge pipe 5: wastewater discharge port
6 : 저장탱크7 : 차단 밸브6: storage tank 7: shutoff valve
본 고안은 역삼투압 정수기의 개량에 관한 것으로, 특히 자동차단 밸브의 설치 위치를 변경하므로서 입수원으로부터 입수되는 원수가 정수된 물과 함께 배수구를 통하여 배출되는 현상을 제거한 개량된 역삼투압 정수기에 관한 것이다.The present invention relates to an improvement of the reverse osmosis water purifier, and more particularly, to an improved reverse osmosis water purifier that removes a phenomenon in which raw water obtained from an intake source is discharged through a drain hole together with purified water by changing an installation position of an auto shut off valve. .
종래의 역삼투압 정수기는 첨부된 도면 제 1도 및 제 2도에 도시된 바와 같이, 입수원(가)의 물을 필터(1, 2)로 거르고 다시 멤브레인(역삼투막)이 설치된 여과기(속칭 멤브레인이라 하며 따라서 이하 멤브레인3이라 함)로 여과한 후 역삼투막에 의하여 여과된 물을 정수 배출관(4)와 폐수 배출구(5)로 분리 배출시키며, 정수 배출관(4)를 통하여 배출되는 정수를 저장탱크(6)에 저장하되, 저장탱크(6)에 저장되는 정수가 일정량에 이르게 되면 입수원(가)로부터 입수되는 물이 더 이상 정수기로 유입되지 아니하도록 제 2의 필터(2)와 멤브레인(3) 사이에 저장탱크(6)의 수압에 의하여 작동되는 차단 밸브(7)를 설치하였다. 그런데 이와 같은 종래의 역삼투압 정수기는 입수원(가)로부터 입수되는 원수의 유입 압력이 큰 경우 예컨대 고층 아파트의 저층에 정수기가 설치되는 경우에 있어서는 유입되는 원수의 압력이 지나치게 커서, 원수의 유입 압력으로 변체가 외방으로 밀려나가 저장탱크의 수압으로는 차단 밸브가 입수원(가)을 차단하지 못하게 되고 따라서 입수원(가)로부터 유입되는 물이 폐수배출구(5)로 누출되는 결점이 있었다.Conventional reverse osmosis water purifier, as shown in Figure 1 and 2 of the accompanying drawings, a filter (collectively referred to as a membrane), the water of the source (A) is filtered through the filters (1, 2) and the membrane (reverse osmosis membrane) is installed again. Therefore, the water filtered by the reverse osmosis membrane is separated into the purified water discharge pipe 4 and the wastewater discharge port 5 after being filtered through the membrane 3), and the purified water discharged through the purified water discharge pipe 4 is stored in the storage tank (6). ), But when the purified water stored in the storage tank 6 reaches a certain amount, the second filter 2 and the membrane 3 between the second filter 2 and the membrane 3 so that the water obtained from the source (A) no longer flows into the water purifier. A shutoff valve 7 operated by the hydraulic pressure of the storage tank 6 was installed in the tank. However, such a conventional reverse osmosis water purifier has a large inflow pressure of raw water obtained from the source (a), for example, when a water purifier is installed in the lower floor of a high-rise apartment, the pressure of the incoming raw water is too large, and the inflow pressure of the raw water is excessive. As a result, the valve was pushed outward, and the water pressure of the storage tank prevented the shutoff valve from blocking the inlet source. Thus, water flowing from the inlet source was leaked to the wastewater outlet 5.
그리하여 본 고안은, 정수된 물을 저장하는 탱크의 수압으로 작동되는 차단밸브를 수압이 큰 필터(2)와 멤브레인(3) 사이에 설치하지 아니하고, 이를 두 개의 필터(1, 2)와 멤브레인(3)에 의하여 감압된 상태로 흐르는 폐수 배출구(5)에 설치하므로서 입수원(가)에 고압의 물이 유입된다 하더라도 저장탱크(6)의 수압만으로도 입수원을 차단하여 입수되는 물의 누출을 방지할 수 있게 한 것인 바, 이와 같은 본 고안을 첨부된 도면에 의하여 설명하면 다음과 같다.Thus, the present invention does not provide a shutoff valve operated by hydraulic pressure of a tank for storing purified water between the filter 2 and the membrane 3 having a large hydraulic pressure, and the two filters 1 and 2 and the membrane ( By installing at the wastewater outlet 5 flowing under reduced pressure by 3), even if high pressure water flows into the inlet source (A), the inlet source is blocked only by the water pressure of the storage tank 6 to prevent leakage of the inlet water. The present invention will be described with reference to the accompanying drawings as follows.
본 고안은, 첨부된 도면 제 2도에 도시된 바와 같이, 입수원(가)의 물을 필터(1, 2)로 거르고 다시 멤브레인(3)으로 여과한 후 멤브레인(3)에 의하여 여과된 물을 정수 배출관(4)과 폐수 배출구(5)로 분리 배출시키며, 정수 배출관(4)를 통하여 배출되는 정수를 저장탱크(6)에 저장하되, 저장탱크(6)에 저장되는 정수가 일정량에 이르게 되면 입수원(가)로부터 입수되는 물이 더 이상 정수기로 유입되지 아니하도록 저장탱크(6)의 수압에 의하여 작동되는 차단밸브(7)를 설치하여서 된 것에 있어서, 저장탱크(6)의 수압에 의하여 작동되는 차단밸브(7)를 폐수 배출구(5)에 설치한다.The present invention, as shown in Figure 2 of the accompanying drawings, the water of the source (A) is filtered by the filters (1, 2) and filtered again by the membrane (3) and then the water filtered by the membrane (3) Is separated and discharged into the purified water discharge pipe (4) and the wastewater discharge port (5), and the purified water discharged through the purified water discharge pipe (4) is stored in the storage tank (6), so that the purified water stored in the storage tank (6) reaches a certain amount. When the water supply from the water supply source (a) is provided with a shut-off valve (7) operated by the water pressure of the storage tank (6) so that the water no longer flows into the water purifier, the water pressure of the storage tank (6) A shutoff valve (7) operated by the wastewater outlet (5) is installed.
차단밸브(7)는 공지의 것으로, 저장탱크(6)에 연결된 작용관체(71)와, 작용관체(71)를 흐르는 유체의 압력에 의하여 팽창되는 팽창부(72)와, 팽창부(72)의 팽창에 따라 외방으로 이동되는 작동변체(73)와, 작동변체(73)가 몰입되는 몰입부(74)에 작동변체(73)가 몰입되면 유로가 차단되는 차단관체(75)로 구성되며, 본 고안은 이러한 공지의 차단밸브(7)의 차단관체(75)를 폐수 배출구(5)에 연결하고, 작용관체(71)를 저장탱크(6)에와 연결된 정수 배출관(4)에 연결하였다.Shut-off valve 7 is known, the working tube 71 connected to the storage tank 6, the expansion portion 72 is expanded by the pressure of the fluid flowing through the working tube 71, and the expansion portion 72 When the working variable 73 is immersed in the immersion part 74 is immersed in the operating variable 73 and the working variable 73 is immersed in accordance with the expansion of the blocking pipe 75 is blocked the flow path, The present invention connects the shutoff pipe 75 of the known shutoff valve 7 to the wastewater outlet 5, and connects the working pipe 71 to the purified water discharge pipe 4 connected to the storage tank 6.
이와같이 구성된 본 고안은 차단관체(75)가 필터(1, 2)와 멤브레인(3)의 출측에 연결되어 있으므로, 입수원(가)의 유압이 높다 하더라도 이들 필터(1, 2)와 멤브레인(3)에 의하여 감압된 상태이어서, 차단관체(75)에 가하여 지는 내부 압력은 현저히 적어지게 되며, 따라서 차단관체(75)의 내부 압력에 의하여 작동변체(73)가 역방향으로 작용되지는 아니하게 된다. 작용관체(71)의 내부압력은 작동변체(73)의 넓은 면적에 작용하는데 대하여 차단관체(75)의 내부압력은 작동변체(73)의 좁은 면적에 대하여 작용하기 때문이다.According to the present invention configured as described above, since the blocking pipe 75 is connected to the outlets of the filters 1 and 2 and the membrane 3, the filter 1 and 2 and the membrane 3 may be used even if the inflow source A has a high hydraulic pressure. In the pressure-reduced state by), the internal pressure applied to the blocking tube 75 is remarkably reduced, so that the operating variable 73 does not act in the reverse direction due to the internal pressure of the blocking tube 75. This is because the internal pressure of the working tube 71 acts on the large area of the working variant 73 while the internal pressure of the blocking tube 75 acts on the narrow area of the working variant 73.
이와같은 본 고안은 차단관체(75)를 감압된 폐수 배출구(5)에 이를 설치하였으므로, 차단관체(75)의 내부 압력으로 인하여 차단밸브(7)가 작용부전 현상을 일으켜, 저장탱크(6)에 정수된 물이 충만되었음에도 불구하고, 입수원(가)의 물이 계속하여 필터와 멤브레인을 통하여 폐수배출구로 배출되어 물을 낭비할 뿐 아니라 필터와 멤브레인의 수명을 단축시키던 종래에 있어서의 결점을 개선하였다.Since the present invention has installed the blocking pipe 75 in the depressurized wastewater outlet 5, the blocking valve 7 causes a malfunction due to the internal pressure of the blocking pipe 75, thereby storing the storage tank 6. Although the purified water has been filled with water, the water from the source (A) continues to be discharged through the filter and membrane into the wastewater outlet to waste water and shorten the life of the filter and membrane. Improved.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960034031U KR200142277Y1 (en) | 1996-10-16 | 1996-10-16 | Reverse osmosis water purifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019960034031U KR200142277Y1 (en) | 1996-10-16 | 1996-10-16 | Reverse osmosis water purifier |
Publications (2)
Publication Number | Publication Date |
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KR19980020778U true KR19980020778U (en) | 1998-07-15 |
KR200142277Y1 KR200142277Y1 (en) | 1999-06-01 |
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KR2019960034031U KR200142277Y1 (en) | 1996-10-16 | 1996-10-16 | Reverse osmosis water purifier |
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KR (1) | KR200142277Y1 (en) |
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1996
- 1996-10-16 KR KR2019960034031U patent/KR200142277Y1/en not_active IP Right Cessation
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KR200142277Y1 (en) | 1999-06-01 |
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