KR200142277Y1 - Reverse osmosis water purifier - Google Patents
Reverse osmosis water purifier Download PDFInfo
- Publication number
- KR200142277Y1 KR200142277Y1 KR2019960034031U KR19960034031U KR200142277Y1 KR 200142277 Y1 KR200142277 Y1 KR 200142277Y1 KR 2019960034031 U KR2019960034031 U KR 2019960034031U KR 19960034031 U KR19960034031 U KR 19960034031U KR 200142277 Y1 KR200142277 Y1 KR 200142277Y1
- Authority
- KR
- South Korea
- Prior art keywords
- water
- storage tank
- membrane
- pressure
- reverse osmosis
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 13
- 239000012528 membrane Substances 0.000 claims abstract description 22
- 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 9
- 238000001914 filtration Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract 1
- 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
Abstract
본 고안은 역삼투압 정수기의 개략에 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)로 부터 유입되는 물이 폐수배출구(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)로 부터 고압의 물이 유입된다 하더라도 저장탱크(6)의 수압 만으로도 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 outline of the reverse osmosis water purifier, the conventional reverse osmosis water purifier, when the inlet pressure of the raw water is large, the deformed body is pushed outward, the water pressure of the storage tank prevents the shut-off valve to block the source (A) Therefore, there was a defect that the water flowing in from the source (A) leaked into the wastewater outlet (5), the present invention is to provide a filter with a large hydraulic pressure to the shut-off valve operated by the hydraulic pressure of the tank for storing the purified water (2) It is not installed between the membrane and the membrane (3), but it is installed at the wastewater outlet (5) flowing under reduced pressure by the two filters (1,2) and the membrane (3), so that the high pressure water from the source (A) Even if the water flows in, the water supply pressure of the storage tank 6 alone prevents the leakage of incoming water and prevents the filter and the membrane from acting when necessary to prevent the water purifier from being shortened. Will it be able.
Description
제1도는 종래의 역삼투압 정수기의 간략 회로도.1 is a simplified circuit diagram of a conventional reverse osmosis water purifier.
제2도는 차단밸브를 도시한 발췌 단면도.2 is a cross-sectional view showing an isolation valve.
제3도는 본 고안의 역삼투압 정수기의 간략 회로도.3 is a simplified circuit diagram of the reverse osmosis water purifier of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1,2 : 필터 3 : 멤브레인1,2: filter 3: membrane
4 : 정수 배출관 5 : 폐수 배출구4: water discharge pipe 5: wastewater discharge port
6 : 저장탱크 7 : 차단 밸브6: storage tank 7: shutoff valve
본 고안은 역삼투압 정수기의 개량에 관한 것으로, 특히 자동차단 밸브의 설치위치를 변경하므로서 입수원으로 부터 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 with purified water by changing an installation position of an auto shut off valve. will be.
종래의 역삼투압 정수기는 첨부된 도면 제1도 및 제2도에 도시된 바와 같이, 입수원(가)의 물을 필터(1,2)로 거르고 다시 멤브레인(역삼투막)이 설치된 여과기(속칭 멤브레인이라 하며 따라서 이하 멤브페인3이라 함)로 여과 한후 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)로 부터 입수되는 물이 더이상 정수기로 유입되지 아니하도록 제2의 필터(2)와 멤브레인(3) 사이에 저장탱크(6)의 수압에 의하여 작동되는 차단 밸브(7)를 설치하였다. 그런데 이와같은 종래의 역삼투압 정수기는 입수원(가)로 부터 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)로 부터 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), which filters the water of the source (A) with the filters (1, 2) and is again equipped with a membrane (reverse osmosis membrane). Therefore, after filtration with membrane 3), the water filtered by the reverse osmosis membrane 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). ), 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, Due to the inflow pressure, the valve is pushed outward, and the hydraulic pressure in the storage tank prevents the shutoff valve from blocking the inlet source. Thus, water flowing from the inlet source is leaked into the wastewater outlet 5. there was.
그리하여 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)에 고압의 물이 유입된다 하더라도 저장탱크(6)의 수압 만으로도 입수원을 차단하여 입수되는 물의 누출을 방지할 수 있게 한 것인 바, 이와같은 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. When it is possible to describe the present invention as described by the accompanying drawings as follows.
본 고안은, 첨부된 도면 제2도에 도시된 바와 같이, 입수원(가)의 물을 필터(1,2)로 거르고 다시 멤브레인(3)으로 여과 한후 멤브레인(3)에 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)로 부터 입수되는 물이 더이상 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 through the filter (1, 2) and filtered through the membrane (3) and then the water filtered by the membrane (3) The purified water discharge pipe 4 and the wastewater discharge port 5 are discharged separately, 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 predetermined amount By providing a shut-off valve (7) operated by the water pressure of the storage tank (6) so that water received from the source (A) no longer flows into the water purifier, by the water pressure of the storage tank (6) Install a shut-off valve (7) to the wastewater outlet (5).
차단밸브(7)는 공지의 것으로, 저장탱크(6)에 연결된 작용관체(71)와, 작용관체(71)를 흐르는 유체의 압력에 의하여 팽창되는 팽창부(72)와, 펑창부(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, 본고안은 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.The shut-off valve 7 is well known and includes a working tube 71 connected to the storage tank 6, an expanded portion 72 expanded by the pressure of a fluid flowing through the working tube 71, and a flat window 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, This proposal connects the shutoff pipe 75 of this 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 내부압력에 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 block 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 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 by 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 |
|---|---|---|---|
| KR2019960034031U KR200142277Y1 (en) | 1996-10-16 | 1996-10-16 | Reverse osmosis water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980020778U KR19980020778U (en) | 1998-07-15 |
| KR200142277Y1 true KR200142277Y1 (en) | 1999-06-01 |
Family
ID=19469793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960034031U KR200142277Y1 (en) | 1996-10-16 | 1996-10-16 | Reverse osmosis water purifier |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200142277Y1 (en) |
-
1996
- 1996-10-16 KR KR2019960034031U patent/KR200142277Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR19980020778U (en) | 1998-07-15 |
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