KR20040073229A - well water charcoal filter - Google Patents
well water charcoal filter Download PDFInfo
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- KR20040073229A KR20040073229A KR1020030009234A KR20030009234A KR20040073229A KR 20040073229 A KR20040073229 A KR 20040073229A KR 1020030009234 A KR1020030009234 A KR 1020030009234A KR 20030009234 A KR20030009234 A KR 20030009234A KR 20040073229 A KR20040073229 A KR 20040073229A
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- South Korea
- Prior art keywords
- charcoal
- water
- hardwood charcoal
- particulate
- filter
- Prior art date
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- 239000003610 charcoal Substances 0.000 title claims abstract description 47
- 235000020681 well water Nutrition 0.000 title 1
- 239000002349 well water Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 3
- 238000010000 carbonizing Methods 0.000 claims abstract 3
- 238000003915 air pollution Methods 0.000 claims abstract 2
- 235000012206 bottled water Nutrition 0.000 claims description 5
- 239000010419 fine particle Substances 0.000 claims 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 12
- 239000011707 mineral Substances 0.000 abstract description 12
- 238000001035 drying Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 2
- 239000011121 hardwood Substances 0.000 abstract 12
- 238000003801 milling Methods 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000004745 nonwoven fabric Substances 0.000 description 10
- 239000012528 membrane Substances 0.000 description 9
- 239000008213 purified water Substances 0.000 description 7
- 239000011575 calcium Substances 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 239000012510 hollow fiber Substances 0.000 description 5
- 238000001223 reverse osmosis Methods 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 239000008399 tap water Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 235000019645 odor Nutrition 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 241000219492 Quercus Species 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 241001133760 Acoelorraphe Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 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
- 238000010828 elution Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052742 iron 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
- 239000003077 lignite Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
- B01D39/2058—Carbonaceous material the material being particulate
-
- 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
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
Landscapes
- Chemical & Material Sciences (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)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Geology (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
본 발명은 참숯이 내장된 정수기용 필터에 관한 것으로서, 더욱 상세하게는 참숯의 특징을 이용하여 정수의 효율을 높이고 몸에 좋은 미네랄성분의 용출을 가능하게 하는 정수기용 참숯필터 제조방법에 관한 것이다.The present invention relates to a filter for a water purifier with a built-in charcoal, and more particularly, to a method for manufacturing a charcoal filter for water purifiers using the characteristics of the charcoal to increase the efficiency of the purified water and to enable the elution of minerals in the body.
일반적으로 수돗물을 걸러서 사용되는 정수기는 일반 가정이나 관공소 또는 대중업소 등지에서 널리 사용되어져 오고 있는데, 환경오염에 따른 수질오염이 갈수록 심해져서 사용되어야 하는 중요도가 매우 커지고 있어 이제는 생활의 필수품으로 인정되고 있다.In general, the water purifier used to filter tap water has been widely used in general homes, public offices, and public places. Water pollution due to environmental pollution is getting more and more important, and it is now recognized as a necessity of life. .
이렇게 다양한 장소에 설치되어 사용되어지는 정수기는 수돗물을 유입하는 유입관과 정수된 물이 유출되는 유출관과 상기 유입관과 유출관 사이를 연결하고 물이 흐르도록 형성된 연결관과 상기 수돗물에 포함된 수도관의 녹성분, 모래알 등의 각종 부유물질과, 염소 및 발암물질과 같은 유기화학물질, 그리고 미생물 및 중금속등 각종 오염물질을 제거하는 여러개의 여과 필터가 상호 연관되어 그 기능을 수행하도록 구성되어 있다.Water purifiers installed and used in various places are included in the tap water and the inlet pipe for injecting tap water, the outlet pipe for the purified water outflow, and the connection pipe formed between the inlet pipe and the outlet pipe so that water flows. It is composed of various filtration filters that remove various suspended substances such as rust and sand grains of water pipes, organic chemicals such as chlorine and carcinogens, and various contaminants such as microorganisms and heavy metals. .
이렇게 구성되어 설치되어지는 상기 필터들은 정수효율을 극대화하게 하고, 오염물질의 종류에 따른 정수를 가능하게 하며 필터의 교체를 가능하게 하도록 여러 종률의 필터가 직결된 다단계 방식의 필터로 주로 설치되어 사용되어 진다.The filters, which are configured and installed in this way, are mainly installed and used as a multi-stage filter in which different types of filters are directly connected to maximize water purification efficiency, to purify water according to the type of pollutants, and to replace the filters. It is done.
또한, 이러한 다단계 방식의 필터종류가 중공사막, 역삼투막으로 구분되어지는데, 흔히들 중공사막필터를 사용하면 중공사막방식이라고 불리어지고, 역삼투막 필터를 사용하면 역삼투압 방식으로 불리어지며 구분되어져오고 있다. 이와 같은 방식들로 이루어지는 필터의 선단부와 후단부 어느 한 곳에서 물 속에 포함되어진 각종 유기화합물질이나 냄새 및 가스를 제거하기 위한 활성탄 필터를 설치하여 사용하게 된다.In addition, such multi-stage filter types are classified into hollow fiber membranes and reverse osmosis membranes, which are often referred to as hollow fiber membranes when using hollow fiber membrane filters, and called reverse osmosis membranes when using reverse osmosis membrane filters. At either the front end or the rear end of the filter in such a manner, an activated carbon filter is installed to remove various organic compounds, odors and gases contained in the water.
이러한 방식들은 수돗물이 0.01에서 0.04미크론 이하의 미세한 구멍이 형성되는 중공사막이나 0.0001미크론의 역삼투막을 통과하면서 각종 오염물질들과 함께 칼슘(Ca), 마그네슘(Mg), 나트륨(Na), 칼륨(K), 철(Fe), 암모늄(Ni), 이온들과 같은 사람의 인체에 반드시 필요한 각종 미네랄 성분들도 완전히 제거되기 때문에, 정수되어진 물이 생수(生水)가 되지 못하고 아무런 영양원소가 없는 물로 변하였다. 따라서, 이러한 물을 장시간 섭취를 하게되면 이온불균형을 초래하게 되어 신진대사가 불완전하거나 신체에 이상이 생기는 등의 많은 문제점이 발생되어, 야자나무의 내피를 탄화시켜 제작되거나 특수 갈탄을 사용하여 활성탄으로 이루어지는 상기의 카본필터를 구성하여 사용하지만, 이것 또한 인체에 유익한 음이온을 방출하지 못하는 문제점과 이들을 이용하여 형성되어지는 정수기의 가격이 매우 높게 상승되어지는 문제점이 발생하였던 것이다.These methods pass through a hollow fiber membrane or a 0.0001 micron reverse osmosis membrane where tap water forms micropores of 0.01 to 0.04 microns or less, along with various contaminants, along with calcium (Ca), magnesium (Mg), sodium (Na), and potassium (K). Since all kinds of minerals that are essential to the human body, such as iron, iron (Fe), ammonium (Ni) and ions, are completely removed, the purified water does not become bottled water and does not contain any nutrients. Changed. Therefore, ingestion of such water for a long time causes ion imbalance, resulting in incomplete metabolism or abnormalities in the body, such as carbonization of the inner skin of palm trees or use of special lignite to activate carbon. Although the above-described carbon filter is constituted and used, this also causes a problem of not releasing anions which are beneficial to the human body and a problem that the price of the water purifier formed by using them is very high.
본 발명은 상기와 같은 제반의 문제점을 해소하기 위하여 참나무를 탄화하여 미세한 공극을 이루어 음이온 및 원적외선을 응축한 숯을 형성한 후, 필터하우징에 수납되어 사용하게 함으로서, 정수되어진 물에 미네랄을 투입할 수 있도록 한 참숯필터를 제공하는데 그 목적이 있다.The present invention is to carbonize the oak in order to solve the problems described above to form fine pores to form charcoal condensed anion and far-infrared, and then stored in the filter housing to use, the minerals to be purified water Its purpose is to provide a charcoal filter that can be used.
본 발명의 다른 목적은 참숯의 약리적 효과를 이용한 정수물을 제공하는데 있다.Another object of the present invention to provide a purified water using the pharmacological effect of the charcoal.
상기 본 발명의 목적을 달성하기 위하여 갈참나무를 고열로 탄화 시킨 후, 자연냉각시켜, 일정 크기의 입자로 분쇄를 하여 분진을 제거하고 생수로 세척을 한 다음, 규격화되어진 필터 하우징에 넣어 밀봉을 하면 음이온과 원적외선이 내포된 참숫필터가 제공되어지고 이러한 필터는 중공사막형이나 역삼투압방식의 그 어느 방식에 상관없이 후단부에 설치되어 정수과정에서 미네랄을 함유할 수 있도록 제공된다.In order to achieve the object of the present invention, carbonized oak tree at high temperature, and then naturally cooled, pulverized into particles of a predetermined size to remove dust and washed with bottled water, and then sealed in a standardized filter housing True water filters containing anions and far infrared rays are provided, and these filters are provided at the rear end irrespective of hollow fiber membrane type or reverse osmosis method to contain minerals during water purification.
도 1은 본 발명에 따른 참숯필터의 단면도.1 is a cross-sectional view of a charcoal filter according to the present invention.
〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>
1 : 참숯필터 10 : 하우징1: Charcoal filter 10: Housing
10a: 투수구 10b : 배출구10a: pitcher 10b: outlet
20 : 1차부직포 30 : 2차 부직포20: primary nonwoven fabric 30: secondary nonwoven fabric
40 : 가이드 부재 50 : 참숯층40: guide member 50: charcoal layer
이하 본 발명에 따른 실시예를 설명하면 다음과 같다.Hereinafter, an embodiment according to the present invention will be described.
본 발명의 참숯필터는 정수기에 설치되는 것으로서,Charcoal filter of the present invention is to be installed in the water purifier,
일측단부에 투수구가 형성되고, 타측단부에 배수구가 형성되며, 상기 투수구와 배수구 사이에 중공부가 형성된 원통형의 하우징와; 상기 하우징의 투수구를 통과한 물의 유입방향을 안내하는 가이드부재와; 상기가이드부재를 통과한 물을 여과시키는 1차부직포와; 상기 부직포를 통과한 물에 포함된 냄새와 가스성분을 제거하는 동시에 상기 물 속에 인체에 좋은 각종 미네랄 성분을 용출시키도록, 일정 크기의 알갱이들을 상기 하우징 내부에 고밀도로 충진되어 이루어진 참숯층과; 상기 참숯층을 통화한 물을 여과시키는 2차부직포를 포함하여 이루어지도록 한 것으로서,A cylindrical housing formed at one end of the pitcher, a drain at the other end thereof, and a hollow portion formed between the pitcher and the drain; A guide member for guiding an inflow direction of water passing through the pitcher of the housing; A primary nonwoven fabric for filtering the water passing through the guide member; A charcoal layer formed by densely filling granules of a predetermined size inside the housing to remove odors and gaseous components contained in the water passing through the nonwoven fabric and to elute various mineral components that are good for human body in the water; As it is made to include a secondary non-woven fabric for filtering the water passed through the charcoal layer,
이하, 본 발명에 따른 바람직한 실시예를 참조한 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail with reference to the drawings with reference to a preferred embodiment of the present invention.
먼저, 도 1에 도시된 바와 같이, 본 고안의 바람직한 일 실시예에 따른 참숯 상기 투수구(10a)와 배수구(10b) 사이에 중공부가 형성된 원통형의 하우징(10)와, 상필터(1)는 일측단부에 투수구(10a)가 형성되고, 타측단부에 배수구(10b)가 형성되며, 기하우징(10)의 투수구(10g)를 통과한 물의 유입방향을 안내하는 가이드부재(40)와, 상기 가이드부재(40)를 통과한 물을 1차 여과시키는 수백 미크론 단위 규격의 1차부직포(20)와, 상기 1차부직포(20)를 통과한 물에 포함된 냄새와 가스성분을 제거하는 동시에 미네랄 성분이 용출되는 참숯층(50)을 통과하고 통과된 물을 2차 여과시키는 수십 미크론 단위 규격의 2차부직포(30)를 포함하여 구성되어진다.First, as shown in FIG. 1, the cylindrical housing 10 having a hollow portion formed between the charcoal pitcher 10a and the drain 10b according to an embodiment of the present invention, and the phase filter 1 A water discharge port 10a is formed at one end, and a drain hole 10b is formed at the other end, and a guide member 40 for guiding the inflow direction of water passing through the water discharge port 10g of the housing 10; While removing the odor and gas contained in the primary nonwoven fabric 20 of the hundreds of microns unit standard for the primary filtration of the water passed through the guide member 40, the water passed through the primary nonwoven fabric 20 It is composed of a secondary nonwoven fabric 30 of the tens of microns unit standard to pass through the charcoal layer 50, the mineral component is eluted, and secondary water is filtered.
상기 참숯은 갈참나무를 900℃∼1200℃에서 탄화시켜 72시간 이상 자연 냉각한 후, 1 메쉬(MESH) 내지 3 메쉬로 분쇄하여 생수로 세척한 다음, 400∼600℃의 열이 유지되는 건조탱크에서 2회이상 반복하여 건조시킨 후, 2 메쉬의 크기로 선별된 참숯 알갱이들을 상기 하우징 내부에 고밀도로 충진시켜 이루어진다.The charcoal charcoal brown oak at 900 ℃ ~ 1200 ℃ natural cooling for more than 72 hours, then pulverized to 1 mesh (MESH) to 3 mesh washed with bottled water, and then dried tank maintaining the heat of 400 ~ 600 ℃ After repeating the drying at least two times, the charcoal granules screened to the size of 2 mesh is made by filling the inside of the housing with high density.
이와 같이 구성된 참숯필터는 투수구(10a)를 통해 유입된 물이 상기 가이드 부재(40)와 1차부직포(20)를 거쳐서 참숯 알갱이로 이루어진 참숯층을 지나면서 부유물, 유기화학 물질이나 냄새 성분 및 가스 등 각종 오염물질이 제거되는 동시에 상기 참숯에 함유된 칼슘(Ca), 마그네슘(Mg), 나트륨(Na), 칼륨(K), 철(Fe), 암모늄(Ni), 이온들과 같이 사람의 인체에 반드시 필요한 각종 미네랄 성분들을 용출하면서 2차부직포(30)를 지나 배수구(10b)로 배출되는 것이다.The charcoal filter configured as described above is suspended in water, organic chemicals or odor components as the water introduced through the pitcher 10a passes through the charcoal layer made of charcoal granules through the guide member 40 and the primary nonwoven fabric 20. Various contaminants such as gas are removed and humans such as calcium (Ca), magnesium (Mg), sodium (Na), potassium (K), iron (Fe), ammonium (Ni) and ions contained in the charcoal. It will be discharged to the drain 10b through the secondary nonwoven fabric 30 while eluting the various mineral components necessary for the human body.
이렇게 각종 미네랄성분이 함유된 생수를 섭취할 수 있게 되어,본 발명의 참숯필터를 이용한 정수기로 정수된 물을 장기간 섭취하더라도 신체의 이온불균형을 초래하지 않게 되는 것이다.Thus, the mineral water containing various minerals can be ingested, and even if the water purified by the water purifier using the charcoal filter of the present invention is ingested for a long time, the body will not cause ion imbalance.
그리고, 상기에서 본 발명의 특정한 실시예가 설명 및 도면으로 도시되었지만 본 발명이 당업자에 의해 다양하게 변형되어 실시될 가능성이 있는 것은 자명한 일이다.And while the specific embodiments of the present invention have been shown in the description and drawings above, it is obvious that the present invention may be variously modified and implemented by those skilled in the art.
이와 같이 변형된 실시예들은 본 발명의 기술적 사상이나 전망으로부터 개별적으로 이해되어져서는 안되며, 이와 같은 변형된 실시예들은 본 발명의 첨부된 특허청구범위 안에 속한다 해야 할 것이다.Such modified embodiments should not be individually understood from the technical spirit or the prospect of the present invention, and such modified embodiments should fall within the appended claims of the present invention.
이상에서와 같이 정수되어진 물, 또는 수돗물을 본 발명의 참숯을 충진하여 이루어진 참숯필터를 통과하게 되면 용출되는 정수물이 칼슘(Ca), 마그네슘(Mg), 나트륨(Na), 칼륨(K), 등이 함유된 음용수로 변화되어 각종 미네랄성분이 함유된 생수를 섭취할 수 있게 됨으로서, 물을 장기간 섭취하더라도 신체의 이온불균형을 초래하지 않게 되며, 이외에도 세균의 번식을 억제하고, 소화를 돕고, 숙변을 제거하며, 피부미용에 유익한 등 참숯에 포함된 약리적인 효과를 얻을 수 있는 이점이 있는 것이다.As described above, when purified water or tap water passes through a charcoal filter made by filling the charcoal of the present invention, the purified water eluted is calcium (Ca), magnesium (Mg), sodium (Na), potassium (K), It can be converted into drinking water containing a back, so that you can take in mineral water containing various minerals. Even if you drink water for a long time, it will not cause ionic imbalance of your body. Eliminating the benefits of pharmacological effects contained in charcoal, such as beneficial to skin beauty.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030009234A KR20040073229A (en) | 2003-02-13 | 2003-02-13 | well water charcoal filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030009234A KR20040073229A (en) | 2003-02-13 | 2003-02-13 | well water charcoal filter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030081208A (en) * | 2003-08-14 | 2003-10-17 | 조남학 | Water purification filter made of natural sources |
| KR100831360B1 (en) * | 2007-09-11 | 2008-05-22 | 주식회사 앤알커뮤니케이션 | Functional type purifier filter device |
| KR100890213B1 (en) * | 2008-08-08 | 2009-03-25 | (주)지오아쿠아 | Refrigerator having carbonated-mineral water producer |
-
2003
- 2003-02-13 KR KR1020030009234A patent/KR20040073229A/en not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030081208A (en) * | 2003-08-14 | 2003-10-17 | 조남학 | Water purification filter made of natural sources |
| KR100831360B1 (en) * | 2007-09-11 | 2008-05-22 | 주식회사 앤알커뮤니케이션 | Functional type purifier filter device |
| KR100890213B1 (en) * | 2008-08-08 | 2009-03-25 | (주)지오아쿠아 | Refrigerator having carbonated-mineral water producer |
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