WO2017175998A1 - 광촉매 살균정수기 - Google Patents

광촉매 살균정수기 Download PDF

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Publication number
WO2017175998A1
WO2017175998A1 PCT/KR2017/003240 KR2017003240W WO2017175998A1 WO 2017175998 A1 WO2017175998 A1 WO 2017175998A1 KR 2017003240 W KR2017003240 W KR 2017003240W WO 2017175998 A1 WO2017175998 A1 WO 2017175998A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
photocatalyst
filter
unit
sterilization unit
Prior art date
Application number
PCT/KR2017/003240
Other languages
English (en)
French (fr)
Korean (ko)
Inventor
이형민
Original Assignee
이형민
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이형민 filed Critical 이형민
Priority to CN201780002333.XA priority Critical patent/CN107847831B/zh
Publication of WO2017175998A1 publication Critical patent/WO2017175998A1/ko

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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
    • B01D35/06—Filters making use of electricity or magnetism
    • 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
    • B01D35/143—Filter condition indicators
    • 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
    • B01D35/157—Flow control valves: Damping or calibrated passages
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields

Definitions

  • the present invention relates to a sterilization and water purification device using a photocatalyst, and in particular, a photocatalyst sterilization water treated with a filter separately from sterilization, which sterilizes and discharges the filtered water by a photocatalyst after the direct water is filtered through a filter device. Relates to a device.
  • the photocatalyst sterilizing water purifier can sterilize bacteria that can be contained in drinking water by using a strong oxidation-reduction power on the photocatalyst surface by ultraviolet irradiation, and at the same time remove various organic substances with a filter. It is known as a drinking water sterilization water treatment device because of its advantages.
  • the conventional photocatalyst sterilizing water purifier is made of an opaque material of the filter case, so that the filter contained in the inside cannot be seen by the naked eye from the outside, and thus the degree of contamination and replacement of the filter cannot be confirmed.
  • the filter is disposed coaxially with the photocatalyst sterilizer has a disadvantage that the water treatment capacity is narrow, the treatment capacity is small.
  • the conventional photocatalyst sterilizing water purifier has a structure in which a plurality of photocatalyst sterilizing water purification units are connected in series or in parallel for a required level of sterilizing water purification, there is a disadvantage in that the installation volume is large.
  • Patent Document 1 KR 20-0346263
  • the present invention provides a photocatalyst sterilizer that can be directly connected to a water pipe to sterilize direct water with a photocatalyst, and to perform a filtration treatment with a filter and a magnetization treatment with a magnet of a ferromagnetic material to realize high treatment efficiency and high treatment capacity.
  • a photocatalyst sterilizer that can be directly connected to a water pipe to sterilize direct water with a photocatalyst, and to perform a filtration treatment with a filter and a magnetization treatment with a magnet of a ferromagnetic material to realize high treatment efficiency and high treatment capacity.
  • Another object of the present invention is to provide a photocatalyst sterilizing water purifier that is compact in size and is not limited to an installation place.
  • the present invention has another object to provide a photocatalyst sterilizing water purifier that can visually check the state of the filter inside the case, the filter can be replaced in a timely manner.
  • the photocatalyst sterilizing water purifier of the present invention for achieving the above object is a filter unit which is connected to a water pipe and passes the direct water through the filter to filter the water firstly, and the water filtered by the filter unit is accommodated in the inner space to the photocatalyst.
  • the photocatalyst sterilization unit has an upper end and a lower end, and an inlet for introducing purified water from the filter unit into the inner space is formed at the lower side of the sidewall, and an outlet for discharging the sterilized water from the inner space is formed at the upper sidewall.
  • a sterilization unit casing An upper cover screwed to the open top of the sterilization unit casing via a packing; A lower cover screwed to the open lower end of the sterilization unit casing through a packing; An ultraviolet lamp disposed in an inner space of the sterilizing unit casing so as to extend in a central axis direction from an upper end to a lower end of the sterilizing unit casing; And a photocatalyst lining provided on an inner wall of the sterilization unit casing and coated with a photocatalytic material on a surface thereof to receive ultraviolet rays of the ultraviolet lamp to emit sterilization components.
  • the filter unit of the photocatalyst sterilizing water purifier of the present invention is formed of a transparent material so that the inside is visible, the lid is detachably screwed through the packing on the upper end, one end protrudes inward in the bottom center
  • a filter housing having a direct inlet formed at the other end thereof, protruding outwardly, connected to a direct supply pipe, and having a direct inflow path formed in a longitudinal direction, and an outlet through which filtered water flows out at an upper end of the side wall;
  • a hollow filter member installed inside the filter housing and having a direct water supply passage communicating with the direct water inflow passage in a central axis direction.
  • the magnetization processing unit is characterized in that it comprises a plurality of ferromagnetic magnets mounted on the bottom outer surface of the bottom cover of the photocatalyst sterilization unit to convert it into hexagonal water by magnetizing the water inside the sterilization unit casing.
  • the photocatalyst sterilizing water purifier of the present invention further includes a main body case in which one side of the cover is coupled to open and close, and the photocatalyst sterilization unit, the motor pump and the opening / closing valve are attached to an inner wall of the main body case.
  • the filter unit is characterized in that the structure is detachably attached to the outer wall of the main body case so as to be visible to the naked eye from the outside.
  • the photocatalyst sterilizing water purifier of the present invention is a compact single body attached to the outer wall of the main body case so that the photocatalyst sterilization unit and the motor-pump opening / closing valve are mounted inside the main body case and the filter unit can be visually checked from the outside. It is convenient because it can be installed and used without limitation of the installation place.
  • the photocatalyst sterilizing water purifier of the present invention is suitable as a sterilizing water purifier for direct water treatment because it can provide clean and sanitary drinking water by sequentially performing a filter water purification and photocatalyst sterilization treatment in a compact size.
  • the filter unit of the photocatalyst sterilizing water purifier of the present invention is made of a transparent filter housing so that the user can check whether the filter is contaminated and the proper replacement time, thereby preventing secondary contamination by using a conventionally contaminated filter.
  • FIG. 2 is a cross sectional plan view of the photocatalyst sterilizing water purifier of the present invention
  • FIG. 3 is a side cross-sectional view of the coupling of the photocatalyst sterilizing water purifier of the present invention
  • FIG. 4 is a combined longitudinal cross-sectional view of the photocatalyst sterilization unit of the photocatalyst sterilizing water purifier of the present invention
  • FIG. 5 is a partially enlarged view of the bottom of FIG. 4.
  • the photocatalyst sterilizing water purifier of the present invention filters the water filtered through the filter member 12 while passing through the filter member 12, and the water filtered by the filter unit 10.
  • Photocatalyst sterilization unit 30 which flows into the inner space and sterilizes by photocatalyst, magnetization processing unit 50 which converts water sterilized by photocatalyst sterilization unit 30 into hexagonal water by ferromagnetic magnet and external operation
  • a motor pump 61 which sterilizes in the photocatalyst sterilization unit 30 and simultaneously discharges the treated water magnetized by the magnet of the magnetization processing unit 50 toward the water discharge pipe 70 while operating by a signal; It includes an on-off valve 62 for opening the flow path so that the treated water discharged from the pump 61 is discharged toward the discharge pipe.
  • the filter unit 10 is provided with a filter member 12 replaceably inserted into the filter housing 11.
  • the filter housing 11 is formed of a transparent material such as polycarbonate or glass so that the inside can be seen, so that the user can check the degree of contamination of the filter member 12 therein, so that the filter member 12 can be timely.
  • the secondary contamination by the contaminated filter member 12 can be prevented by replacing with.
  • the filter housing 11 is screwed in the screw coupling portion 14a so that the lid 14 is detachably connected through a packing on the open upper end, and one end protrudes inward to the bottom center and the other end is external. It is provided with a direct inlet 15, which is connected to the direct supply pipe (not shown) and is formed with a direct inflow passage 15a in the longitudinal direction.
  • the outlet 17 penetrates in the bracket 17 protruding from the upper end of the filter housing 11 so that the filtered water flows out through the outlet 16.
  • the filter member 12 has a hollow pipe shape in which a water supply path 13 is formed in the central axis direction.
  • the filter member 12 has a filter housing such that the bottom surface is in contact with the inner bottom surface of the filter housing 11 and the lower end of the direct water supply passage 13 in the central axis direction is fitted to the inner protruding tip of the direct water inlet 15.
  • 11 is mounted inside, and the upper end of the filter housing 11 is sealed with a lid 14.
  • the water flowing into the direct water supply passage 13 of the filter member 12 through the direct water inflow passage 15a of the direct water inlet 15 is filtered through the filter member 12 and then Filled in the space between the outer wall and the inner wall of the filter housing 11, the filtered water filled in the space is photocatalyst sterilization through the outlet 16 provided in the upper portion of the filter housing 11 during operation of the motor pump 61 Flows into the unit 30.
  • the photocatalyst sterilizing water purifier of the present invention includes a main body case 20, and the filter unit 10 is coupled to the outer wall of the main body case 20 through a bracket 17.
  • the main body case 20 is sealed with a cover 21 at one side, and the photocatalyst sterilization unit 30 is attached to the inner wall through the bracket 33.
  • the upper bracket and the lower bracket of the bracket 17 connecting the filter unit 10 to the main body case 20, the upper bracket 17 forms a through hole in the direction of the center axis, the through hole is a filter A water outlet 16 through which water filtered out of the unit 10 flows out.
  • the photocatalyst sterilization unit 30 includes a sterilization unit casing 31 having an upper end and a lower end respectively opened, and a packing is provided at an upper end of the sterilization unit casing 31.
  • the upper cover 34 is screwed together and the lower cover 35 is screwed through the packing at the bottom.
  • the sterilization unit casing 31 is fixed by fastening a plurality of brackets 33 extending from the outer wall to the inner wall of the main body case 20 with screws.
  • the photocatalyst lining 32 is coupled to the inner wall of the sterilization unit casing 31.
  • the photocatalyst lining 32 is constructed by coating a photocatalytic material on the inner side of the cylindrical sleeve of a stainless steel sheet to be in close contact with the inner wall of the sterilizing unit casing 31.
  • a photocatalytic material titanium oxide (TiO 2) is preferably used.
  • the ultraviolet lamp 40 is provided in the direction of the center axis of the sterilization unit casing 31, and the ultraviolet lamp 70 is provided on the upper cover with a holder 71 at the top.
  • the photocatalyst material on the surface of the photocatalyst lining 32 induces the generation of a sterilization component, which sterilizes water.
  • the inlet 31a and the outlet 31b are provided at the lower and upper sidewalls of the sterilization unit casing 31, respectively, and the inlet 31a is provided at the upper end of the sidewall of the filter housing 11 of the filter unit 10.
  • the outlet 16 is connected to the conduit, the outlet 31b is connected to the inlet port of the on-off valve 62 in a conduit.
  • the outlet port of the open / close valve 62 is connected to the water outlet pipe 70.
  • reference numeral 60 denotes water discharge means for discharging the sterilized and purified water composed of the motor pump 61 and the on / off valve 62 to the outside.
  • Direct water supplied from the direct water supply pipe (not shown) is introduced into the direct water supply path 13 of the filter member 12 through the direct water inflow passage 15a of the filter unit 10 and passes through the filter member 12 to pass through the filter member 12. It flows into the space between the outer side of 12 and the inner wall of the filter housing 11. The filtered water then passes through the outlet 16 at the upper end of the filter housing 11 of the filter unit 10 and into the sterilization unit casing 31 through the inlet 31a of the photocatalyst sterilization unit 30 through a conduit. do.
  • Filtrate filtered through the filter unit 10 is introduced into the lower portion of the sterilization unit casing 31 of the photocatalyst sterilization unit 30 is filled in the internal space.
  • a sterilization component is generated by the catalytic reaction of the photocatalyst lining 32 by the ultraviolet light emitted from the ultraviolet lamp 40 to sterilize organic matters contained in the water inside the sterilization unit casing 31 of the photocatalyst sterilization unit 30. do. Since the ultraviolet lamp 40 is disposed inside the cylindrical sterilization unit casing 31 in the central axis direction, and the photocatalyst lining 32 is disposed along the circumferential direction thereof, the ultraviolet irradiation range of the ultraviolet lamp 40 is wide and sterilized. Due to the structure in which the filtered water flows in from the lower part of the sterilization unit casing 31 and flows out through the outlet of the upper part, the sterilization action time can be relatively high while remaining in the internal space of the sterilization unit casing 31.
  • the photocatalyst sterilization unit 30 when the treated water sterilized in the photocatalyst sterilization unit 30 operates the motor pump 61 by turning on an operation switch (not shown), and opens and closes the valve 62, the photocatalyst sterilization unit 30
  • the treated water sterilized in is provided to the user through the outlet 31b, the opening and closing valve 62, the outlet pipe 70.
  • a plurality of magnets 50 are attached to the bottom outer surface of the lower cover 35 of the photocatalyst sterilization unit 30 so that the water may be sterilized by the magnet 50 while the photocatalyst sterilization unit 30 is sterilized with water. To be converted.
  • the photocatalyst sterilizing water purifier of the present invention is simple and compact in size, and can clean water and sterilize water directly to provide clean water.
PCT/KR2017/003240 2016-04-04 2017-03-27 광촉매 살균정수기 WO2017175998A1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780002333.XA CN107847831B (zh) 2016-04-04 2017-03-27 光触媒杀菌净水器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160041035A KR101697046B1 (ko) 2016-04-04 2016-04-04 광촉매 살균정수기
KR10-2016-0041035 2016-04-04

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WO2017175998A1 true WO2017175998A1 (ko) 2017-10-12

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CN (1) CN107847831B (zh)
WO (1) WO2017175998A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109386025A (zh) * 2018-11-20 2019-02-26 吉林省天珈生物科技有限公司 一种供水装置的净化装置
KR102335470B1 (ko) * 2021-04-26 2021-12-06 주식회사 지씨텍 여과, 흡착, 살균기능이 결합된 모듈형 수처리 여과장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0168274B1 (ko) * 1996-02-06 1999-01-15 김광호 정수기
KR200346263Y1 (ko) * 2003-06-13 2004-03-31 (주) 빛과환경 광촉매 살균정수 장치를 이용한 직결형 광촉매 살균 정수기
KR20090046211A (ko) * 2007-11-05 2009-05-11 유진 상수도관 연결형 정수장치
KR20110140069A (ko) * 2010-06-24 2011-12-30 웅진코웨이주식회사 자외선 살균 필터
KR20130131964A (ko) * 2012-05-25 2013-12-04 코웨이 주식회사 수처리 장치의 물 살균 유로구조

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0721178U (ja) * 1993-09-20 1995-04-18 三菱レイヨン株式会社 浄水器
CN1283560C (zh) * 2004-04-09 2006-11-08 彭云龙 一种自来水净化成直饮水方法和装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0168274B1 (ko) * 1996-02-06 1999-01-15 김광호 정수기
KR200346263Y1 (ko) * 2003-06-13 2004-03-31 (주) 빛과환경 광촉매 살균정수 장치를 이용한 직결형 광촉매 살균 정수기
KR20090046211A (ko) * 2007-11-05 2009-05-11 유진 상수도관 연결형 정수장치
KR20110140069A (ko) * 2010-06-24 2011-12-30 웅진코웨이주식회사 자외선 살균 필터
KR20130131964A (ko) * 2012-05-25 2013-12-04 코웨이 주식회사 수처리 장치의 물 살균 유로구조

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Publication number Publication date
KR101697046B1 (ko) 2017-01-23
CN107847831B (zh) 2019-08-20
CN107847831A (zh) 2018-03-27

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