KR19980033915U - Water waste prevention device of water purifier - Google Patents
Water waste prevention device of water purifier Download PDFInfo
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- KR19980033915U KR19980033915U KR2019960046848U KR19960046848U KR19980033915U KR 19980033915 U KR19980033915 U KR 19980033915U KR 2019960046848 U KR2019960046848 U KR 2019960046848U KR 19960046848 U KR19960046848 U KR 19960046848U KR 19980033915 U KR19980033915 U KR 19980033915U
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- wastewater
- water
- pipe
- discharge pipe
- filter unit
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000002699 waste material Substances 0.000 title claims abstract description 10
- 230000002265 prevention Effects 0.000 title claims description 5
- 239000002351 wastewater Substances 0.000 claims abstract description 88
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 23
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 239000008213 purified water Substances 0.000 claims abstract description 11
- 238000011045 prefiltration Methods 0.000 claims abstract description 9
- 230000008929 regeneration Effects 0.000 claims description 8
- 238000011069 regeneration method Methods 0.000 claims description 8
- 238000001223 reverse osmosis Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000003440 toxic substance 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2055—Carbonaceous material
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Geology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
본 고안은 정수기의 물낭비방지장치에 관한 것으로서, 종래에도 도 2와 같이 미정수유입파이프를 고정한 프리필터부(1) 및 카본필터부(2)를 모우터펌프(5)와 파이프연결하는 한편 카본필터부(2)와 멤브레인필터부(3)를 파이프로 연결하여 상기의 멤브레인필터부(3)에는 포스트카본필터(4)와 폐수밸브를 연결하여 포스트카본필터(4)에는 정수배출파이프(15)를 연결하고, 폐수밸브에는 폐수배출파이프(16)를 연결 고정하여서 된 역삼투압정수기가 널리 알려져 있으나, 이는 멤브레인필터부(역삼투압필터)에서 배출되는 폐수를 폐수배출파이프를 통하여 그대로 하수구로 방출하게 됨으로 미쳐 정수되지 못한 물도 폐수와 함께 하수구로 버려지게 되었다.The present invention relates to a device for preventing waste of water in a water purifier. In the related art, the pre-filter unit 1 and the carbon filter unit 2, in which the unpurified water inlet pipe is fixed, are pipe-connected with the motor pump 5, as shown in FIG. The carbon filter unit 2 and the membrane filter unit 3 are connected to each other by a pipe, and the membrane filter unit 3 is connected to a post carbon filter 4 and a wastewater valve, and the post carbon filter 4 has a purified water discharge pipe ( 15) and the wastewater valve is widely known as a reverse osmosis water purifier that is fixed by connecting the wastewater discharge pipe 16, but this is the wastewater discharged from the membrane filter unit (reverse osmosis filter) to the sewer through the wastewater discharge pipe. The waste water was then discharged along with the wastewater into the sewer.
상기와 같은 문제점을 해결하기 위하여 멤브레인필터부를 거쳐 폐수배출파이프를 통하여 배출되는 폐수를 재순환시켜 폐수에 함유된 물을 회수할 수 있도록 함으로서 물의 낭비를 방지할 수 있도록 한 것임.In order to solve the above problems, the wastewater discharged through the wastewater discharge pipe through the membrane filter unit is recycled to recover the water contained in the wastewater, thereby preventing waste of water.
Description
도 1은 본 고안의 장치도,1 is a device of the present invention,
도 2는 종래의 정수장치도.2 is a conventional water purifier.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1:프리필터부(PRE FILTER)2:카본필터부(CARBON FILTER)1: PRE FILTER 2: CARBON FILTER
3:멤브레인필터부(역삼투압필터, R/O MEMBRONE FILTER)3: Membrane filter unit (reverse osmosis filter, R / O MEMBRONE FILTER)
4:포스트카본필터부(POST CARBON FILTER)4: Post carbon filter part (POST CARBON FILTER)
5:모우터펌프6:폐수밸브5: motor pump 6: wastewater valve
7:폐수재생필터8:폐수밸브7: Wastewater Regeneration Filter 8: Wastewater Valve
9:폐수저항10:미정수유입파이프9: wastewater resistance 10: undefined water inlet pipe
11,12,13,14:파이프15:정수배출파이프11, 12, 13, 14: Pipe 15: Integer drain pipe
16:폐수배출파이프17:재순환파이프16: Wastewater discharge pipe 17: Recirculation pipe
18:폐수배출파이프18: wastewater discharge pipe
본 고안은 식수를 정수하는 정수기와 수도물을 정수하기 위한 정수기의 물낭비방지장치에 관한 것으로 더 상세히는 정수효율을 향상시켜 폐수배출파이프를 통하여 배출되는 폐수의 량을 감소시킬 수 있도록하여 물의 낭비를 방지시킬 수 있도록 함으로서 경제적으로 많은 이익을 얻을 수 있도록 한데 있다.The present invention relates to a water waste prevention device of a water purifier for purifying drinking water and a water purifier for purifying tap water, and more particularly, to improve the water purification efficiency and to reduce the amount of waste water discharged through the waste water discharge pipe. It is possible to obtain a lot of economic benefits by allowing them to be prevented.
종래에도 도 2와 같이 미정수유입파이프를 고정한 프리필터부(1) 및 카본필터부(2)를 모우터펌프(5)와 파이프로 연결하는 한편 카본필터부(2)와 멤브레인필터부(3)를 파이프로 연결하여 상기 멤브레인필터부(3)에는 포스트카본필터부(4)와 폐수밸브를 연결하여 포스트카본필터(4)에는 정수배출파이프를 연결하고, 폐수밸브(6)에는 폐수배출파이프를 고정하여서 된 역삼투압정수기가 널리 알려져 있으나, 이는 멤브레인필터부(역삼투압필터부)에서 배출되는 폐수를 폐수배출파이프를 통하여 그대로 하수구로 방출하게 됨으로 미쳐 정수되지 못한 물도 폐수와 함께 하수구로 버려지게 되었다.Conventionally, as shown in FIG. 2, the pre-filter unit 1 and the carbon filter unit 2 to which the unfixed water inlet pipe is fixed are connected to the motor pump 5 by a pipe, while the carbon filter unit 2 and the membrane filter unit 3 are connected. ) Is connected to the membrane filter unit (3) to the post carbon filter unit (4) and the wastewater valve to connect the purified water discharge pipe to the post carbon filter (4), wastewater discharge pipe to the wastewater valve (6) Reverse osmosis water purifiers are widely known, but this is because the wastewater discharged from the membrane filter unit (reverse osmosis filter unit) is discharged to the sewer through the wastewater discharge pipe. It became.
예로, 미정수물 100리터를 정수시킬때 30리터는 정수되고 70리터는 폐수로 버리게 되었다. 이에 따라 물의 낭비가 많아 경제적인 손실도 컷다.For example, purifying 100 liters of crude water would purify 30 liters and discard 70 liters of wastewater. As a result, there is a lot of waste of water, thereby reducing economic losses.
본 고안은 상기와 같은 문제점을 해결하기 위하여 안출한 것으로 본 고안은 멤브레인필터부를 거쳐 폐수배출파이프를 통하여 배출되는 폐수를 재순환시켜 30리터를 정수하기 위하여 70리터를 폐수로 버리는 종래의 역삼투압정수기와는 달리 정수 75리터:폐수 25리터의 획기적인 비율로 정수효율을 달성시킬 수 있도록 한 정수기의 물낭비방지장치를 제공할 수 있도록함에 그 목적이 있다.The present invention was devised to solve the above problems, and the present invention is a conventional reverse osmosis water purifier that recycles the wastewater discharged through the wastewater discharge pipe through the membrane filter unit and discards 70 liters of wastewater to purify 30 liters. The purpose of the present invention is to provide a water waste prevention device for a water purifier to achieve water purification efficiency at a breakthrough ratio of 75 liters of water: 25 liters of wastewater.
상기의 목적달성을 위한 본 고안의 특징은 녹물, 흙, 먼지 등 입자가 큰 불순물을 제거하는 프리필터부(PRE FILTER), 모우터펌프, 다량의 카본입자에 의하여 염소와 페놀 및 카드뮴 등의 유기성화학약품이 제거되고 불쾌한 맛과 냄새 및 분해가스를 제거하는 카본필터부(CARBON FILTER), 반투막에 부딪혀 작은 입자로 분해된 뒤 입자가 작은 순수한 H2O(물)와 용존산소만이 기공을 통과하고 나머지 통과하지 못한 불순물, 중금속, 유독성화학약품, 박테리아, 납, 비소 등을 폐수분리장치로 보내져 보내진 폐수는 원을 그리듯이 돌면서 물이 순환되는 힘과 부력에 의하여 물과 폐수를 분리작용하는 멤브레인필터부(R/O MEMBERONE FILTER) 불순물 및 유기체를 제거하는 포스트카본필터부(POST CARBON FILTER)로 되어 상기의 포스트카본필터부에는 정수배출파이프가 고정되고, 멤브레인필터부에는 폐수밸브를 개재한 폐수배출파이프를 연결하여서 된 기존의 정수장치에 있어서 폐수배출파이프에는 재순환파이프를 연결하는 한편 상기 재순환파이프에는 폐수재생필터를 개재하여 프리필터부와 모우터펌프를 연결한 파이프에 연결하여 폐수를 재순환시킬 수 있도록 하고, 멤브레인필터의 폐수배출파이프에는 폐수밸브와 폐수저항을 개재한 다른 폐수배출파이프를 연결하여서 된 구조로 구성한 것이다.Features of the present invention for achieving the above object is a pre-filter (PRE FILTER) to remove large impurities such as rust, soil, dust, motor pump, organic properties such as chlorine, phenol and cadmium by a large amount of carbon particles Carbon filter that removes chemicals, removes unpleasant taste, odor and decomposition gas, decomposes into small particles after hitting semi-permeable membrane, and only pure H 2 O (water) and dissolved oxygen that pass through pores are small. The wastewater that is sent to the wastewater separation device, which contains impurities, heavy metals, toxic chemicals, bacteria, lead, and arsenic, etc. R / O MEMBERONE FILTER A POST CARBON FILTER that removes impurities and organisms, and the purified water discharge pipe is fixed to the post carbon filter. In the existing water purification device which connects the wastewater discharge pipe via the wastewater valve to the brain filter unit, the recirculation pipe is connected to the wastewater discharge pipe while the prefilter unit and the motor pump are connected to the recirculation pipe through the wastewater regeneration filter. The wastewater can be recycled by connecting to the connected pipe, and the wastewater discharge pipe of the membrane filter is constructed by connecting the wastewater valve and another wastewater discharge pipe through the wastewater resistance.
이하 첨부도면에 의하여 본 고안의 정수기의 물낭비방지장치의 바람직한 실시예 상세히 설명하면 다음과 같다.Hereinafter, the preferred embodiment of the water waste prevention device of the water purifier of the present invention by the accompanying drawings in detail as follows.
미정수유입파이프(10)가 고정된 프리필터부(1), 모우터펌프(5)와 카본필터부(2) 및 멤브레인필터부(3)를 파이프(11)(12)(13)로 연결하고, 상기의 멤브레인필터부(3)에는 파이프(14)와 폐수배출파이프(16)를 고정하여 파이프(14)에는 정수배출파이프(15)를 고정한 포스트카본필터(4)를 고정하고, 폐수배출파이프(16)에는 폐수밸브(6)를 개재시켜서 된 것에 있어서, 폐수배출파이프(16)와 파이프(11)에는 재순환파이프(17)를 연결하여 상기의 재순환파이프(17)에는 폐수재생필터(7)를 설치하는 한편 폐수배출파이프(16)에는 폐수밸브(8) 및 폐수저항(9)을 설치한 폐수배출파이프(18)를 연결하여 폐수를 재순환시켜 배출시킬 수 있도록 함을 특징으로 한 것이다.The pre-filter unit 1, the motor pump 5, the carbon filter unit 2, and the membrane filter unit 3 to which the unpurified water inlet pipe 10 is fixed are connected to the pipes 11, 12, and 13. The pipe filter 14 and the wastewater discharge pipe 16 are fixed to the membrane filter unit 3, and the post carbon filter 4 having the purified water discharge pipe 15 fixed thereto is fixed to the pipe 14, and the wastewater discharge is performed. The pipe 16 has a wastewater valve 6 interposed therebetween. The wastewater discharge pipe 16 and the pipe 11 are connected with a recycle pipe 17, and the recycle pipe 17 has a wastewater regeneration filter 7. ) And the wastewater discharge pipe 16 is connected to the wastewater discharge pipe 18 provided with the wastewater valve 8 and the wastewater resistance 9 so that the wastewater can be recycled and discharged.
미설명부호 19는 정수배출파이프(15)를 물탱크(20)와 연결사용시 물탱크(20)의 내부가 일정수면으로 물이 차면 폐수배출파이프(16)와 정수배출파이프를 자동으로 차단되는 자동개폐밸브이고, 20은 물탱크이다.Unexplained reference numeral 19 indicates that the wastewater discharge pipe 16 and the purified water discharge pipe are automatically shut off when the water inside the water tank 20 fills with a certain level when the purified water discharge pipe 15 is connected to the water tank 20. On-off valve, 20 is water tank.
이와 같이 된 본 고안은 미정수유입파이프(10)를 통하여 프리필터부(1)로 유입되는 미정수(정화되지 않은 물)는 파이프(11), 모우터펌프(5), 파이프(12), 카본필터부(2), 파이프(13), 멤브레인필터부(3)를 거치면서 정수와 폐수로 분리되어 폐수는 폐수밸브(6)와 폐수배출파이프(16)를 통하여 하수구로 방출되고, 정수는 다시 파이프(14) 및 포스트카본필터부(4)를 거치면서 정화되어 정수배출파이프(15)로 배출되는 상기의 작동은 공지와 동일한 바, 상기의 작동에 있어서 본 고안은 기존의 폐수배출파이프(16)에 재순환파이프(17)와 폐수배출파이프(18)를 연결하여 재순환파이프(17)에는 파이프(11)에 연결하고, 폐수배출파이프(18)에는 폐수밸브(8)와 폐수저항(9)을 설치하여서 된 것이므로 멤브레인필터부(3)를 통과하여 폐수배출파이프(16)로 배출되는 폐수는 재순환파이프(17) 및 폐수재생필터(7)를 거쳐 프리필터부(1)의 물과 같이 모우터펌프(5)의 흡입력에 의하여 다시 모우터펌프(5)로 흡입되어져 파이프(12), 카본필터부(2), 파이프(13), 멤브레인필터부(3)를 재순환되어 정수는 정수배출파이프(15)로 배출되고 폐수는 다시 재순환파이프(17)로 유입되는 반복순환작용에 의하여 폐수배출파이프를 통하여 하수구로 배출되는 폐수에 함유된 물의 재생효율을 향상시켜 폐수의 량을 최소화함으로서 물의 낭비를 방지할 수 있게 되는 것인데, 이때 폐수배출파이프(16)로 배출되는 폐수저항(9)에 의하여 신속히 폐수배출파이프(18)를 통하여 하수구로 방출되는 것이 제어됨과 동시에 모우터펌프(5)의 흡입력에 의하여 폐수는 재순환파이프(17) 및 폐수재생필터(7)를 거쳐 재순환되고 물이 많이 함유되지 않은 진한 폐수는 폐수밸브(8) 및 폐수저항(9)을 거쳐 폐수배출파이프(18)를 통하여 하수구로 방출된다.The present invention as described above is the unpurified water (unpurified water) flowing into the pre-filter unit 1 through the unpurified inlet pipe 10 is a pipe 11, a motor pump 5, a pipe 12, Water is separated into purified water and wastewater through the carbon filter part 2, the pipe 13, and the membrane filter part 3, and the wastewater is discharged to the sewer through the wastewater valve 6 and the wastewater discharge pipe 16. Again, the operation of purifying and passing through the pipe 14 and the post carbon filter part 4 to the purified water discharge pipe 15 is the same as the known bar. In the above operation, the present invention is a conventional wastewater discharge pipe ( 16, the recirculation pipe 17 and the wastewater discharge pipe 18 are connected to the recirculation pipe 17 to the pipe 11, and the wastewater discharge pipe 18 to the wastewater valve 8 and the wastewater resistance 9. The wastewater discharged to the wastewater discharge pipe 16 through the membrane filter part 3 is a recirculation wave. Through the pump 17 and the wastewater regeneration filter 7, the suction of the motor pump 5 is again sucked into the motor pump 5 together with the water of the prefilter unit 1, and thus, the pipe 12 and the carbon filter. The part 2, the pipe 13, and the membrane filter part 3 are recycled, and the purified water is discharged to the purified water discharge pipe 15, and the waste water is recycled to the recycle pipe 17. By improving the regeneration efficiency of the water contained in the wastewater discharged to the sewer through it minimizes the amount of wastewater to prevent the waste of water, the wastewater quickly by the wastewater resistance (9) discharged to the wastewater discharge pipe (16) The discharged water to the sewer through the discharge pipe 18 is controlled, and the waste water is recycled through the recirculation pipe 17 and the wastewater regeneration filter 7 by the suction power of the motor pump 5, and the water does not contain much water. Wastewater Wastewater Valve (8) Through the waste water resistance (9) is discharged to the sewer through the waste water outlet pipe (18).
이와 같은 본 고안은 종래에 폐수배출파이프(16)를 통하여 하수구로 방출되는 폐수를 재순환파이프(17) 및 폐수재생필터(7)를 거치게하여 모우터펌프(5)로 유입시킨 후 다시 카본필터부(2)와 멤브레인필터부(3)를 재순환시켜 폐수에 함유된 물을 분리 재생시킬 수 있게 됨으로 물의 낭비를 최소화할 수 있게 됨과 아울러 이에 따라 상수도비를 대폭 절감시킬 수 있게 되어 경제적으로 많은 이익을 얻을 수 있는 효과가 있다.In the present invention, the wastewater discharged to the sewer through the wastewater discharge pipe 16 is passed through the recirculation pipe 17 and the wastewater regeneration filter 7 to the motor pump 5 and then back to the carbon filter unit. (2) and the membrane filter unit (3) can be recycled to separate and regenerate the water contained in the wastewater, thereby minimizing the waste of water, and thus greatly reducing the water supply costs, thereby economically beneficial. There is an effect that can be obtained.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960046848U KR19980033915U (en) | 1996-12-06 | 1996-12-06 | Water waste prevention device of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960046848U KR19980033915U (en) | 1996-12-06 | 1996-12-06 | Water waste prevention device of water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980033915U true KR19980033915U (en) | 1998-09-05 |
Family
ID=53988154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960046848U KR19980033915U (en) | 1996-12-06 | 1996-12-06 | Water waste prevention device of water purifier |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980033915U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100441385B1 (en) * | 2001-11-27 | 2004-07-23 | 주식회사 워터아이 | Apparatus recycling drain water of reverse osmosis cleaning system |
| KR100480984B1 (en) * | 2002-10-08 | 2005-04-07 | 주식회사 새 한 | Reverse osmosis water purifier for discharging clean water directly |
| KR100482789B1 (en) * | 2002-10-23 | 2005-04-14 | 웅진코웨이주식회사 | Water purifier having dual prevention structure for general water |
-
1996
- 1996-12-06 KR KR2019960046848U patent/KR19980033915U/en not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100441385B1 (en) * | 2001-11-27 | 2004-07-23 | 주식회사 워터아이 | Apparatus recycling drain water of reverse osmosis cleaning system |
| KR100480984B1 (en) * | 2002-10-08 | 2005-04-07 | 주식회사 새 한 | Reverse osmosis water purifier for discharging clean water directly |
| KR100482789B1 (en) * | 2002-10-23 | 2005-04-14 | 웅진코웨이주식회사 | Water purifier having dual prevention structure for general water |
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