WO2010117097A1 - Sterilisateur ultraviolet a courte distance, et purificateur d'eau utilisant un tel sterilisateur - Google Patents

Sterilisateur ultraviolet a courte distance, et purificateur d'eau utilisant un tel sterilisateur Download PDF

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Publication number
WO2010117097A1
WO2010117097A1 PCT/KR2009/001841 KR2009001841W WO2010117097A1 WO 2010117097 A1 WO2010117097 A1 WO 2010117097A1 KR 2009001841 W KR2009001841 W KR 2009001841W WO 2010117097 A1 WO2010117097 A1 WO 2010117097A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
ultraviolet
water purifier
purifier
sterilizer
Prior art date
Application number
PCT/KR2009/001841
Other languages
English (en)
Korean (ko)
Inventor
성선옥
Original Assignee
Sung Sun Ok
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 Sung Sun Ok filed Critical Sung Sun Ok
Publication of WO2010117097A1 publication Critical patent/WO2010117097A1/fr

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Classifications

    • 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
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • 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
    • C02F1/325—Irradiation devices or lamp constructions
    • 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
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • 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

Definitions

  • the present invention relates to a drinking water sterilizer using ultraviolet sterilizing power and a water purifier using the same. More particularly, the present invention relates to a device for sterilizing microorganisms such as E. coli in water and a water purifier equipped with the same. will be.
  • the simplest type of water purifier of the prior art is to filter out solid contaminants present in the water by using various filtration devices such as filters, brine, and elvan, and to remove and remove harmful chemicals. Collected in the reservoir, it is configured in such a way that can be taken out through the water inlet if necessary.
  • Recent water purifiers have functions to sterilize microorganisms, such as viruses and bacteria, present in the water of the reservoir using various sterilization means.
  • a water purifier having a function of heating and cooling water and providing ice has emerged.
  • the basic configuration of the conventional water purifier is as shown in Figure 1, by taking the water of the reservoir (2), the reservoir (2), and the reservoir (2) for storing the filtered water inside the body forming the appearance
  • a water supply pipe (4) connected to an external water supply device such as a heating tank (3) for heating and producing hot water by heating to supply water to the water storage tank, and installed in the middle of the water supply pipe to filter solids in the water and adsorb harmful chemical components.
  • the cooling device 8 etc. which produce a refrigerant
  • the water purifier uses a lot of ultraviolet sterilizers as sterilizers 6 for sterilization, and is typically installed in the form of installing an ultraviolet lamp in the reservoir 2 as shown in FIG.
  • UV lamps may be installed on the top or side of the reservoir.
  • the germicidal power of the UV lamp is sterilizing only in close proximity to the lamp, and since UV rays do not penetrate far into the water, the germicidal power of the UV lamp sharply decreases. Therefore, in order to sterilize all the water in a large water tank (usually 150mm to 250mm in height and 150mm to 300mm in height) to a sufficient degree, the UV lamp should be turned on for a long time so that all the water in the tank can pass around the UV lamp by convection. There are many, short life of the ultraviolet lamp, even if there is a problem that does not sterilize to a sufficient degree.
  • a water purifier equipped with a conventional ultraviolet sterilizer has a problem that the ultraviolet lamp must be turned on for a long time, thus, the electricity consumption is high, the life of the ultraviolet lamp is short, and the sterilization is not performed to a sufficient degree.
  • the instant sterilization is performed at the moment of drinking water to reduce the consumption of electricity, increase the use time of expensive ultraviolet lamps, and also can purify perfectly sterilized water. And water purifier using it.
  • UV sterilizer of the present invention is a type of tube sterilized in one end, the inlet pipe is connected to the side of the upper side, the outlet pipe is connected to the bottom or bottom side, the top is blocked in the form of a UV lamp coupled stopper It is composed.
  • a narrow gap is formed between the ultraviolet lamp and the inner wall of the tube, and sterilization is caused by the ultraviolet light emitted from the ultraviolet lamp as the water passes through the gap.
  • the water purifier using the ultraviolet sterilizer of the present invention is attached to the ultraviolet sterilizer to the cold water outlet of the conventional water purifier, so that the water taken out when taking out the water for drinking cold water is instantaneously sterilized while passing through the ultraviolet sterilizer. .
  • the close sterilization method of the present invention is perfect sterilization because the ultraviolet rays are irradiated from the very close part of the surface of the ultraviolet lamp while the water flows through the narrow gap between the ultraviolet lamp and the inner wall of the tube.
  • the ultraviolet light is turned on only when the water is taken out of the ultraviolet sterilizer of the present invention, the use period of the ultraviolet light is long, and the maintenance and maintenance cost is low.
  • the water purifier using the UV sterilizer of the present invention is sterilized instantaneously while the water taken out to drink cold water passes through the UV sterilizer, thus saving electricity because the UV lamp does not need to be turned on for a long time to sterilize the water in the reservoir. . And since the sterilized water is directly sterilized, there is no fear of regrowth of bacteria.
  • UV sterilizer of the present invention is a very simple structure, can be easily attached to the existing water purifier.
  • FIG. 1 is a block diagram of a conventional water purifier.
  • FIG. 2 is a block diagram of the ultraviolet sterilizer of the present invention.
  • 3 is an embodiment of an attachment portion of an intake pipe.
  • FIG. 5 is a block diagram of a water purifier using the ultraviolet sterilizer of the present invention.
  • 1 water purifier body
  • 2 water tank
  • 3 heating tank
  • 4 water pipe
  • 5 filter
  • 11 display control unit
  • 12 water intake device
  • 61 body
  • 62 inlet pipe
  • 63 outlet pipe
  • 64 stopper
  • 65 UV lamp
  • the ultraviolet sterilizer 6 of the close sterilization method has an inlet tube 62 provided at one end of a tube-shaped body 61 and an upper side of the body 61. ), The outlet pipe 63 provided on the bottom or bottom side of the body 61, the stopper 64 blocking the upper opening of the body 61, the ultraviolet lamp 65 is coupled to the stopper 64, And it is composed of an electric socket 66 coupled to the stopper 64 is exposed to the outside.
  • the body 61 is made of stainless steel, etc., which does not cause corrosion, but one end is sealed and the other end is preferably made so that female threads are formed on the inner wall.
  • the inlet pipe 62 and the outlet pipe 63 are short pipes that allow the hose to be coupled to each other, and are attached to the body by a hole or the like.
  • the water inlet pipe 62 and the water outlet pipe 63 may be mutually changed in position.
  • Plug 64 is to be coupled to the upper opening of the body 61, the ultraviolet lamp 65 is coupled to the bottom, the upper end of the electric socket for supplying electricity to the ultraviolet lamp is coupled.
  • a sealing material 641 such as an O-Ribg is fitted, and it is preferable to form a male screw for engaging with the body 61.
  • the ultraviolet lamp 65 is a tube shape in which a filament is built in a quartz tube, and various outputs are produced and marketed. In the case of the water purifier of the present invention, an output of 10 W is sufficient.
  • the electrical socket 66 is manufactured in a form that can be plugged in to supply external electricity. Since a pair of sockets and plugs for this purpose are manufactured and marketed in various ways, a suitable standard may be selected and attached. In some cases, a wire 661 extending from the ultraviolet lamp 65 may be extended to be connected directly to an external wire without using a separate electric socket.
  • the ultraviolet sterilizer 6 has a narrow gap formed between the outer wall of the ultraviolet lamp 65 and the inner wall of the body 61, and the water introduced from the water inlet pipe 62 passes through the water outlet pipe 63. It is spilled out and sterilized by ultraviolet rays while the water passes through the gap. Since the size of the gap is about several millimeters, the sterilization effect of the ultraviolet rays is very strong in the area close to the ultraviolet lamp, so that the water is sterilized to a sufficient degree for a few seconds as the water passes through the gap.
  • the inlet pipe 62 may be attached to be offset from the center of the body 61. In this case, the water flowing through the water inlet pipe 62 at a constant flow rate flows while turning along the outer wall of the ultraviolet lamp 65.
  • the water purifier can be configured more compactly.
  • the inlet pipe 62 along the lower end of the body 61 as shown in FIG. good.
  • a sterilizer as in the present invention is required.
  • the water purifier which can use cold water cools the water in the water tank by winding a cooling coil 22 on the outside of the bottom of the water tank 2, and the cooled water sinks toward the bottom of the water tank by increasing the specific gravity. Therefore, when the inlet pipe 62 of the ultraviolet sterilizer 6 is extended toward the bottom of the reservoir, cold water of the lowest temperature can be taken out and drinking.
  • the UV sterilizer 6 of the close sterilization method may be mounted inside the reservoir of a conventional water purifier as shown in FIG. 5, or installed outside the reservoir 2 such as the bottom of the reservoir as shown in FIG. 6. Can be used.
  • the water purifier using the UV sterilizer 6 of the close sterilization method is configured similarly to a conventional water purifier.
  • the water purifier body 1 forming the external shape and the water filtered inside the body.
  • Reservoir (2) for storing the water
  • the water supply pipe (4) connected to the external water supply device, such as a heating tank (3), water pipes and the like to take the water from the reservoir (2) to produce hot water to heat the water supply tank (4)
  • a filter (5) installed in the middle of the water supply pipe to filter solids in the water and adsorbing harmful chemical components, and an ultraviolet sterilizer (6) which is installed inside or outside the reservoir to sterilize microorganisms in the reservoir water;
  • a power supply 7 for supplying electricity to each part of the water purifier, and a cooling device 8 for producing a refrigerant required to cool the water of low hydrogen.
  • the body (1) is exposed to the outside to display the operating state of the water purifier and to enable the operation required for use, it is connected to the display operating unit 11, the reservoir (2) or the heating tank (3) and the hose to the hot water or It is preferable to provide a water intake device 12 or the like for allowing cold water to be taken out.
  • the water supply pipe 4 is provided with a control valve 41, such as a solenoid valve, and the water tank 2 is provided with a water level detector 21, when the water level of the water tank is lowered below a certain level, water can be automatically supplied from the outside. It is configured to be.
  • the cooling coil 22 is wound around the lower end of the water storage tank 2 to cool the water at the bottom of the water storage tank while cooling the coolant generated in the cooling device 8 so that cold water can be supplied to the inside of the water storage tank.
  • the drain pipe 24 is provided with a drain valve 23 for discharging the water to the outside for the purpose, and the heating coil 31 is wound around the heating bath 3 to enable hot water to be used. It is good.
  • the outlet tube 63 of the ultraviolet sterilizer 6 is projected to the outside of the storage tank 2, Connect the outlet pipe with the intake system and the hose.
  • the inlet pipe 62 of the ultraviolet sterilizer 6 is inserted into the inside of the low casting tank 2 and discharged.
  • the pipe 63 is connected to the intake apparatus and a hose.
  • a sensor is installed near the intake device 12 to detect that a cup or the like is placed in the water purifier to take out cold water, to detect a flow rate of a hose connected to the cold water intake device 12, or to use a water purifier.
  • the water purifier may be configured by supplying electricity to the ultraviolet lamp 65 of the ultraviolet sterilizer 6 to sterilize water only immediately before using the water purifier, for example, by approaching the water purifier.
  • the ultraviolet lamp is turned on only during use, so that the ultraviolet lamp 65 can be used for a long time, which saves electricity.
  • the present invention can be used in the water purifier which is a drinking water supply device for home or business.

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  • Chemical & Material Sciences (AREA)
  • Health & Medical 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)
  • Toxicology (AREA)
  • Clinical Laboratory Science (AREA)
  • Physical Water Treatments (AREA)

Abstract

La présente invention concerne un stérilisateur d'eau potable utilisant la force de stérilisation de rayons ultraviolets, et un purificateur d'eau utilisant un tel stérilisateur, et plus particulièrement, un appareil qui est incorporé dans un dispositif pour purifier l'eau potable, tel qu'un purificateur d'eau, pour stériliser des microorganismes tels que le colibacille dans l'eau, ainsi qu'un purificateur d'eau équipé de l'appareil. Le stérilisateur ultraviolet à courte distance selon la présente invention comporte un tube, dont une extrémité est fermée, et dans lequel une conduite d'arrivée d'eau est raccordée à la surface latérale de la partie supérieure de celui-ci, une conduite d'évacuation d'eau est raccordée à la surface latérale du fond ou l'extrémité inférieure de celui-ci, et ladite partie supérieure de celui-ci est fermée par un capuchon couplé à une lampe ultraviolette. Un espace étroit est formé entre la lampe ultraviolette et la paroi intérieure du tube, et l'eau circulant à travers l'espace est stérilisée par les rayons ultraviolets irradiés depuis la lampe ultraviolette. Le purificateur d'eau utilisant le stérilisateur ultraviolet selon la présente invention est configuré de sorte que le stérilisateur ultraviolet est fixé à un orifice de sortie d'eau froide d'un purificateur d'eau global. Le stérilisateur ultraviolet à courte distance selon la présente invention permet la stérilisation de l'eau par des rayons ultraviolets à un emplacement très proche de la surface de la lampe ultraviolette qui émet des rayons ultraviolets pour la stérilisation, permettant ainsi la stérilisation parfaite de l'eau. Le stérilisateur ultraviolet à courte distance selon la présente invention ne permet l'allumage de la lampe ultraviolette que lors de la circulation d'eau dans l'espace et sa distribution aux utilisateurs, permettant ainsi de prolonger la durée de vie de la lampe ultraviolette et de réduire les coûts d'entretien.
PCT/KR2009/001841 2009-04-07 2009-04-10 Sterilisateur ultraviolet a courte distance, et purificateur d'eau utilisant un tel sterilisateur WO2010117097A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0030017 2009-04-07
KR1020090030017A KR20100111537A (ko) 2009-04-07 2009-04-07 근접살균방식의 자외선살균기 및 이를 이용한 정수기

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WO2010117097A1 true WO2010117097A1 (fr) 2010-10-14

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110236291A (zh) * 2019-08-02 2019-09-17 江苏厚睦莱照明科技有限公司 一种军用水壶
CN111072099A (zh) * 2017-04-14 2020-04-28 首尔伟傲世有限公司 杀菌模块及包括该杀菌模块的净水装置
CN113415852A (zh) * 2021-07-06 2021-09-21 清远华新达饮品有限公司 一种用于饮用水生产的紫外线杀菌***
CN114656087A (zh) * 2022-03-23 2022-06-24 南通大学 一种水质净化装置及净化方法
WO2022248909A1 (fr) * 2021-05-25 2022-12-01 Scandinavian Innovation Group Oy Distributeur d'eau potable doté d'un dispositif de désinfection par ultraviolets
RU222612U1 (ru) * 2023-06-08 2024-01-12 Скандинавиан Инновэйшн Груп Ой Бутылочный диспенсер питьевой воды с системой обработки воды в бутыли уф-излучением

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015514001A (ja) * 2012-03-21 2015-05-18 ソウル バイオシス カンパニー リミテッドＳｅｏｕｌ Ｖｉｏｓｙｓ Ｃｏ．，Ｌｔｄ． 紫外線ｌｅｄを用いた浄水システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980069541A (ko) * 1997-02-28 1998-10-26 김광호 물분배기의 살균장치
KR19990016445U (ko) * 1997-10-28 1999-05-25 윤홍구 정수기
KR100671311B1 (ko) * 2004-02-03 2007-01-19 심종섭 광촉매 살균정화장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980069541A (ko) * 1997-02-28 1998-10-26 김광호 물분배기의 살균장치
KR19990016445U (ko) * 1997-10-28 1999-05-25 윤홍구 정수기
KR100671311B1 (ko) * 2004-02-03 2007-01-19 심종섭 광촉매 살균정화장치

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111072099A (zh) * 2017-04-14 2020-04-28 首尔伟傲世有限公司 杀菌模块及包括该杀菌模块的净水装置
CN110236291A (zh) * 2019-08-02 2019-09-17 江苏厚睦莱照明科技有限公司 一种军用水壶
CN110236291B (zh) * 2019-08-02 2024-02-02 江苏厚睦莱照明科技有限公司 一种军用水壶
WO2022248909A1 (fr) * 2021-05-25 2022-12-01 Scandinavian Innovation Group Oy Distributeur d'eau potable doté d'un dispositif de désinfection par ultraviolets
CN113415852A (zh) * 2021-07-06 2021-09-21 清远华新达饮品有限公司 一种用于饮用水生产的紫外线杀菌***
CN114656087A (zh) * 2022-03-23 2022-06-24 南通大学 一种水质净化装置及净化方法
RU222612U1 (ru) * 2023-06-08 2024-01-12 Скандинавиан Инновэйшн Груп Ой Бутылочный диспенсер питьевой воды с системой обработки воды в бутыли уф-излучением

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