KR100714539B1 - 냉장고용 정수장치 - Google Patents
냉장고용 정수장치 Download PDFInfo
- Publication number
- KR100714539B1 KR100714539B1 KR1020050019667A KR20050019667A KR100714539B1 KR 100714539 B1 KR100714539 B1 KR 100714539B1 KR 1020050019667 A KR1020050019667 A KR 1020050019667A KR 20050019667 A KR20050019667 A KR 20050019667A KR 100714539 B1 KR100714539 B1 KR 100714539B1
- Authority
- KR
- South Korea
- Prior art keywords
- water
- refrigerator
- filter
- ion exchange
- pipe
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 225
- 239000011575 calcium Substances 0.000 claims abstract description 45
- 238000005342 ion exchange Methods 0.000 claims abstract description 38
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 29
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910001424 calcium ion Inorganic materials 0.000 claims abstract description 26
- 239000003729 cation exchange resin Substances 0.000 claims abstract description 26
- 238000000746 purification Methods 0.000 claims description 27
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 21
- 239000011734 sodium Substances 0.000 claims description 21
- 230000002378 acidificating effect Effects 0.000 claims description 16
- 239000008213 purified water Substances 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 10
- -1 hydrogen ions Chemical class 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910001415 sodium ion Inorganic materials 0.000 claims description 6
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 abstract description 19
- 229910001425 magnesium ion Inorganic materials 0.000 abstract description 19
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 15
- 235000011941 Tilia x europaea Nutrition 0.000 abstract description 15
- 239000004571 lime Substances 0.000 abstract description 15
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 13
- 150000001768 cations Chemical class 0.000 abstract description 7
- 239000008400 supply water Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 description 13
- 239000004744 fabric Substances 0.000 description 12
- 235000013361 beverage Nutrition 0.000 description 11
- 239000000428 dust Substances 0.000 description 11
- 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 8
- 229910052791 calcium Inorganic materials 0.000 description 8
- 229910021645 metal ion Inorganic materials 0.000 description 8
- 229910052708 sodium Inorganic materials 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 229910001385 heavy metal Inorganic materials 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 6
- 125000000542 sulfonic acid group Chemical group 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical class O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 108700028369 Alleles Proteins 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 229910006069 SO3H Inorganic materials 0.000 description 2
- 150000001450 anions Chemical group 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Chemical class 0.000 description 1
- 229910002092 carbon dioxide Chemical class 0.000 description 1
- 201000001883 cholelithiasis Diseases 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 208000001130 gallstones Diseases 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical group [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
- F25D23/126—Water cooler
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
- F25D31/005—Combined cooling and heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/121—General constructional features not provided for in other groups of this subclass the refrigerator is characterised by a water filter for the water/ice dispenser
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
Claims (6)
- 삭제
- 삭제
- 급수원에서 냉장고 디스펜서에 이르도록 연결된 급수관의 일 지점에 물이 정수되면서 유통되도록 설치된 정수관;상기 정수관으로 유통되는 물에 포함된 칼슘이온(Ca+2)을 이온교환작용으로 제거하도록 상기 정수관의 내부에 설치된 이온교환필터;로서,상기 칼슘이온(Ca+2)과 교환되는 수소이온(H+)이 결합된 약산성 양이온교환수지를 구비하는 이온교환필터;를 포함하는 것을 특징으로 하는 냉장고용 정수장치.
- 급수원에서 냉장고 디스펜서에 이르도록 연결된 급수관의 일 지점에 물이 정수되면서 유통되도록 설치된 정수관;상기 정수관으로 유통되는 물에 포함된 칼슘이온(Ca+2)을 이온교환작용으로 제거하도록 상기 정수관의 내부에 설치된 이온교환필터;로서,상기 칼슘이온(Ca+2)과 교환되는 나트륨이온(Na+)이 결합된 강산성 양이온교환수지를 구비하는 이온교환필터;를 포함하는 것을 특징으로 하는 냉장고용 정수장치.
- 급수원에서 냉장고 디스펜서에 이르도록 연결된 급수관의 일 지점에 물이 정수되면서 유통되도록 설치된 정수관;상기 정수관으로 유통되는 물에 포함된 칼슘이온(Ca+2)을 이온교환작용으로 제거하도록 상기 정수관의 내부에 설치된 이온교환필터;로서,상기 칼슘이온(Ca+2)과 교환되는 수소이온(H+)이 결합된 약산성 양이온교환수지와, 상기 칼슘이온(Ca+2)과 교환되는 나트륨이온(Na+)이 결합된 강산성 양이온교환수지를 구비하는 이온교환필터;를 포함하는 것을 특징으로 하는 냉장고용 정수장치.
- 제 3 항 내지 제 5 항 중의 어느 한 항에 있어서,상기 정수관의 물 유입구 부분에 물에 포함된 이물질을 거르도록 된 카본필터가 더 구비되고,상기 정수관의 물 배출구 부분에 상기 이온교환필터가 구비된 것을 특징으로 하는 냉장고용 정수장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050019667A KR100714539B1 (ko) | 2005-03-09 | 2005-03-09 | 냉장고용 정수장치 |
Applications Claiming Priority (1)
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---|---|---|---|
KR1020050019667A KR100714539B1 (ko) | 2005-03-09 | 2005-03-09 | 냉장고용 정수장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060097374A KR20060097374A (ko) | 2006-09-14 |
KR100714539B1 true KR100714539B1 (ko) | 2007-05-07 |
Family
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Family Applications (1)
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KR1020050019667A KR100714539B1 (ko) | 2005-03-09 | 2005-03-09 | 냉장고용 정수장치 |
Country Status (1)
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KR (1) | KR100714539B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023229082A1 (ko) * | 2022-05-23 | 2023-11-30 | 엘지전자 주식회사 | 수처리 장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040007442A (ko) * | 2001-02-02 | 2004-01-24 | 이엑스피웨이 | 구조화된 문서를 압축/복원하기 위한 방법 |
KR20040074441A (ko) * | 2003-02-18 | 2004-08-25 | 엘지전자 주식회사 | 냉장고용 정수장치 및 그것을 이용한 냉장고 |
KR20040078299A (ko) * | 2003-03-03 | 2004-09-10 | 엘지전자 주식회사 | 온수디스펜서를 구비한 냉장고 |
KR20050002164A (ko) * | 2003-06-30 | 2005-01-07 | 주식회사 대우일렉트로닉스 | 냉장고의 수도 직결식 정수용 급수필터 |
KR20050110360A (ko) * | 2004-05-18 | 2005-11-23 | 주식회사 대우일렉트로닉스 | 착탈식 알카리수 제조장치 |
-
2005
- 2005-03-09 KR KR1020050019667A patent/KR100714539B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040007442A (ko) * | 2001-02-02 | 2004-01-24 | 이엑스피웨이 | 구조화된 문서를 압축/복원하기 위한 방법 |
KR20040074441A (ko) * | 2003-02-18 | 2004-08-25 | 엘지전자 주식회사 | 냉장고용 정수장치 및 그것을 이용한 냉장고 |
KR20040078299A (ko) * | 2003-03-03 | 2004-09-10 | 엘지전자 주식회사 | 온수디스펜서를 구비한 냉장고 |
KR20050002164A (ko) * | 2003-06-30 | 2005-01-07 | 주식회사 대우일렉트로닉스 | 냉장고의 수도 직결식 정수용 급수필터 |
KR20050110360A (ko) * | 2004-05-18 | 2005-11-23 | 주식회사 대우일렉트로닉스 | 착탈식 알카리수 제조장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023229082A1 (ko) * | 2022-05-23 | 2023-11-30 | 엘지전자 주식회사 | 수처리 장치 |
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Publication number | Publication date |
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KR20060097374A (ko) | 2006-09-14 |
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