CN101215017A - Ultraviolet disinfection method - Google Patents
Ultraviolet disinfection method Download PDFInfo
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- CN101215017A CN101215017A CNA2007101255652A CN200710125565A CN101215017A CN 101215017 A CN101215017 A CN 101215017A CN A2007101255652 A CNA2007101255652 A CN A2007101255652A CN 200710125565 A CN200710125565 A CN 200710125565A CN 101215017 A CN101215017 A CN 101215017A
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- light source
- led light
- sterilized room
- ultraviolet disinfection
- disinfection method
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Abstract
The invention discloses a method for disinfection, in particular a method which employs ultraviolet rays to disinfect for transparent fluid like water or gas and the like. The method comprises being provided with a disinfection chamber which is equipped with an inlet opening and an outlet opening and is fixedly equipped with a LED illuminating source which is capable of emitting short ultraviolet band on the inner side, emitted ultraviolet rays by the LED illuminating source disinfects for water or gas going through the disinfection chamber and the power supplies current for the LED illuminating source. The invention has the advantages of no need for adding chemical reagent, not producing toxic side products, safety and environment protection, employing LED which is capable of emitting short ultraviolet band as the illuminating source, wide application, ultrastrong adaptability for environment, low use costs, electricity-saving and long service time, super high luminous emittance, fast and convenient fixed erection, and simple and convenient maintenance.
Description
Affiliated technical field
The present invention discloses a kind of sterilization method, and particularly a kind of employing ultraviolet ray is to transparent fluid method of disinfecting such as water or gases.
Background technology
Ultraviolet Disinfection has does not need to add chemical agent, do not produce the poisonous and harmful by product, the disinfection efficiency height, simple to operate, be convenient to operation and management and be convenient to realize advantage such as automatization, be that total other water treatment disinfection technologies of prior art are incomparable, therefore, Ultraviolet Disinfection has the trend that progressively replaces conventional liquid chlorine disinfection technology.At present, what uv sterilisation commonly used adopted is the confining pressure formula, and its device normally is made up of urceolus, quartz burner, quartz socket tube and peripheral electric utility etc.Exist following point in the existing ultra violet sterilizer: (1) work-ing life is short, what present homemade ultraviolet lamp was carried out is national industry (YY/T0160-94) standard of straight pipe type quartz ultraviolet ray low-pressure mercury sterilamp, its useful life was generally 1000～3000 hours, and the effective run time of import low pressure fluorescent tube was generally 8000～12000 hours, middle pressure fluorescent tube is 5000～6000 hours, therefore, the ultraviolet lamp of development and production life-span length is present problem demanding prompt solution; (2) change the fluorescent tube difficulty, quartz socket tube, just bring very big trouble when changeing ultraviolet lamp tube to the staff as the protector ultraviolet lamp coated outside of fluorescent tube; (3) difficulty is cleaned in maintenance, the uv sterilisation effect mainly is subjected to the influence of ultraviolet transmittance, turbidity etc., when effluent stream during through uv steriliser, wherein there are many inorganic impurities can precipitate, stick on the sleeve outer wall, in order not influence the disinfection efficiency of ultraviolet lamp, must carry out a cleaning to it at some cycles, these cleanings all need the professional just can finish, and bring very big inconvenience to use.
Summary of the invention
At shortcomings such as the above-mentioned ultra violet sterilizer of the prior art weak point of mentioning in work-ing life, replacing fluorescent tube difficulty, maintenance clean difficulties, the invention provides a kind of new ultraviolet disinfection method, it has the led light source that can send the shortwave ultraviolet waves in the sterilized room installed inside, and the ultraviolet ray of sending by led light source is carried out uv sterilisation to flowing materials such as the water of the sterilized room of flowing through or gases.
The technical scheme that the present invention solves its technical problem employing is: a kind of ultraviolet disinfection method, this method comprises: be provided with a sterilized room, sterilized room is provided with import and outlet, the sterilized room inboard is installed with the led light source that can send the shortwave ultraviolet band, send ultraviolet ray to water or gas depoisoning through sterilized room by led light source, power supply is powered to led light source.
The technical scheme that the present invention solves its technical problem employing further comprises:
Described led light source is installed on the pcb board, and pcb board is installed in the sterilized room, and the pcb board surface scribbles water-proof coating.
When described led light source is installed on the pcb board, can adopt parallel connection, series connection or series-parallel connection mode to connect.
Described sterilized room outside is provided with base, and power supply is arranged on the base, and is connected with pcb board by lead, powers to led light source.
Be provided with one deck nano TiO 2 protective membrane in the described sterilized room.
Described sterilized room sidewall is provided with sight glass.
Described led light source is shell formula, SMD, straw hat formula, Piranha formula, aluminium base board-like.
The invention has the beneficial effects as follows: the present invention does not need to add chemical reagent, can not produce malicious byproduct, safety and environmental protection, the present invention adopts the LED that can send the shortwave ultraviolet waves as light source, it is widely used, and accommodative ability of environment is superpower, and use cost is low, power saving, long service life.Luminosity superelevation of the present invention fixedly mounts efficient and conveniently, safeguards simple and convenient.
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is for realizing the cross-sectional view of device of the present invention.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Among the figure, 1-LED light source, 2-PCB plate, 3-sterilized room, 4-power supply, 5-base, 6-import, 7-outlet, 9-peep hole.
Embodiment
Present embodiment is the preferred embodiment for the present invention, and other all its principles are identical with present embodiment or proximate with basic structure, all within protection domain of the present invention.
A kind of led light source that utilizes of the pre-protection of the present invention sends ultraviolet ray to transparent fluid material method of disinfecting such as water or gases, below will the present invention will be further described by means of the device of specific implementation present method.
Please referring to accompanying drawing 1 and accompanying drawing 2, in the present embodiment, sterilized room 3 is a sealed cavity, from in appearance, it is the flats cuboid, and sterilized room 3 is made by the PVC material, has import 6 and outlet 7 on the sterilized room 3, water or gas etc. enter sterilized room 3 by import 6, are flowed out by outlet 7 after the sterilization in sterilized room 3 again.Sterilized room 3 internal fixing are equipped with pcb board 2, be welded with led light source 1 on the pcb board 2, when water flows through pcb board 2, can cause line short on the pcb board 2, normal for guaranteeing the line work on the pcb board 2, scribble water-proof coating (not drawing among the water-proof coating figure) on the pcb board 2.The quantity of led light source 1 in sterilized room 3 can be installed according to calculation Design such as different, the water quality parameters of handling the water yield with distributing, led light source 1 can be arranged with best angle in water, make current produce turbulent state through sterilized room 3, to improve sterilisation effect, by the luminous mathematical model that meets of LED LED is distributed and to do design, and keep LED with the certain space distance and by a certain percentage density arrange that make UV-light no blind spot irradiation in sterilized room, it is more thorough that water treatment is sterilized.On the circuit structure, it is free that led light source 1 distributes on pcb board, can be to be connected in series, to be connected in parallel or series-parallel connection connects all passable.
Sterilized room 3 outsides are equipped with base 5 by screw retention, in the present embodiment, have a groove on the base 5, power supply 4 is fixedly mounted in the groove, power supply 4 is given the power supply of the led light source in the sterilized room 3 by lead, and voltage of supply can be regulated, to regulate the luminous intensity of led light source.Have peep hole 9 on the sterilized room 3, peep hole 9 places are provided with transparent material sealings such as glass, can see through the situation that peep hole 9 is observed in the sterilized room 3.The present invention is coated with the nano level TiO2 protective membrane (not drawing among the figure) with photocatalysis performance at sterilized room 3 internal surfaces; can make organism in the water at led light source 1 place and the dirt that forms on every side decompose fast, make sterilized room 3 keep clean no dirt in the long period.
Led light source 1 among the present invention can be the general shell formula in the LED industry, SMD, straw hat formula, Piranha formula, aluminium base board-like isostructural led light source.Improve uv sterilisation efficient.Led light source can bear very big pressure, has good load performance, need not protector, has solved replacing fluorescent tube difficulty that exists in the conventional Ultraviolet Disinfection and a difficult problem of cleaning inconvenient maintenance.Because the led light source bearing capacity is strong, can as fluorescent tube, the variation owing to current and hydraulic pressure cause the fragmentation of fluorescent tube, and cause secondary pollution simultaneously.The led light source system layout use unified power distribution unit power supply light emitting, and the energy consumption of LED itself is little in water, handle power consumption so greatly reduce water sterilization, has reduced use cost, and can make the water treatment sterilization more thorough.
The alternative ultra-violet lamp of the prior art of the present invention is widely used in the sterilization field of various water and gas.
Claims (7)
1. ultraviolet disinfection method, it is characterized in that: described this method comprises: be provided with a sterilized room, sterilized room is provided with import and outlet, the sterilized room inboard is installed with the led light source that can send the shortwave ultraviolet band, send ultraviolet ray to water or gas depoisoning through sterilized room by led light source, power supply is powered to led light source.
2. ultraviolet disinfection method according to claim 1 is characterized in that: described led light source is installed on the pcb board, and pcb board is installed in the sterilized room, and the pcb board surface scribbles water-proof coating.
3. ultraviolet disinfection method according to claim 2 is characterized in that: when described led light source is installed on the pcb board, adopt parallel connection, series connection or series-parallel connection mode to connect.
4. ultraviolet disinfection method according to claim 1 is characterized in that: described sterilized room outside is provided with base, and power supply is arranged on the base, and is connected with pcb board by lead, powers to led light source.
5. ultraviolet disinfection method according to claim 1 is characterized in that: be provided with one deck nano TiO 2 protective membrane in the described sterilized room.
6. ultraviolet disinfection method according to claim 1 is characterized in that: described sterilized room sidewall is provided with sight glass.
7. ultraviolet disinfection method according to claim 1 is characterized in that: described led light source is shell formula, SMD, straw hat formula, Piranha formula, aluminium base board-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101255652A CN101215017A (en) | 2007-12-28 | 2007-12-28 | Ultraviolet disinfection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101255652A CN101215017A (en) | 2007-12-28 | 2007-12-28 | Ultraviolet disinfection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101215017A true CN101215017A (en) | 2008-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007101255652A Pending CN101215017A (en) | 2007-12-28 | 2007-12-28 | Ultraviolet disinfection method |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102115227A (en) * | 2009-12-31 | 2011-07-06 | 上海广茂达光艺科技股份有限公司 | Ultraviolet water body disinfection device of open channel type |
| CN102198964A (en) * | 2010-03-24 | 2011-09-28 | 上海广茂达光艺科技股份有限公司 | Ultraviolet lamp disinfecting apparatus for water body |
| CN102210882A (en) * | 2010-04-09 | 2011-10-12 | 上海广茂达光艺科技股份有限公司 | Ultraviolet LED airflow disinfection device |
| CN102241424A (en) * | 2010-05-11 | 2011-11-16 | 上海广茂达光艺科技股份有限公司 | Ultraviolet LED disinfection bar |
| RU2450978C2 (en) * | 2010-08-02 | 2012-05-20 | Государственное Унитарное Предприятие "Водоканал Санкт-Петербурга" | Apparatus for treating liquids with uv radiation |
| CN103787446A (en) * | 2014-02-19 | 2014-05-14 | 北京碧水源净水科技有限公司 | Ultraviolet LED (Light Emitting Diode) sterilization device with self-starting device for fluid |
| CN103787447A (en) * | 2014-02-19 | 2014-05-14 | 北京碧水源净水科技有限公司 | Ultraviolet LED (Light-Emitting Diode) sterilizer for sterilizing stationary liquid |
| CN103803675A (en) * | 2014-02-19 | 2014-05-21 | 北京碧水源净水科技有限公司 | Ultraviolet light-emitting diode (LED) sterilization device for fluid |
| CN105164056A (en) * | 2013-01-24 | 2015-12-16 | 安特蓝德公司 | Method and apparatus for liquid disinfection by light emitted from light emitting diodes |
| CN106517410A (en) * | 2016-12-23 | 2017-03-22 | 中国科学院半导体研究所 | Sterilization and disinfection device |
| CN107108274A (en) * | 2015-09-17 | 2017-08-29 | 海特康股份公司 | Device and its application for UV treatment fluid |
| CN107261236A (en) * | 2016-03-31 | 2017-10-20 | 旭化成医疗株式会社 | Apparatus for purifying blood and sterilizing methods |
| CN109890426A (en) * | 2016-10-24 | 2019-06-14 | 锋翔科技公司 | The system and method for bioinactivation |
| CN110088046A (en) * | 2017-01-16 | 2019-08-02 | 首尔伟傲世有限公司 | Water purifier |
| CN110869322A (en) * | 2017-08-31 | 2020-03-06 | 首尔伟傲世有限公司 | Fluid treatment device |
| CN112897772A (en) * | 2019-12-03 | 2021-06-04 | 广东聚源环保科技股份有限公司 | Long-life pressure-bearing LED ultraviolet disinfection device |
-
2007
- 2007-12-28 CN CNA2007101255652A patent/CN101215017A/en active Pending
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102115227A (en) * | 2009-12-31 | 2011-07-06 | 上海广茂达光艺科技股份有限公司 | Ultraviolet water body disinfection device of open channel type |
| CN102198964A (en) * | 2010-03-24 | 2011-09-28 | 上海广茂达光艺科技股份有限公司 | Ultraviolet lamp disinfecting apparatus for water body |
| CN102198964B (en) * | 2010-03-24 | 2013-01-02 | 上海广茂达光艺科技股份有限公司 | Ultraviolet lamp disinfecting apparatus for water body |
| CN102210882B (en) * | 2010-04-09 | 2014-08-06 | 上海广茂达光艺科技股份有限公司 | Ultraviolet LED airflow disinfection device |
| CN102210882A (en) * | 2010-04-09 | 2011-10-12 | 上海广茂达光艺科技股份有限公司 | Ultraviolet LED airflow disinfection device |
| CN102241424A (en) * | 2010-05-11 | 2011-11-16 | 上海广茂达光艺科技股份有限公司 | Ultraviolet LED disinfection bar |
| RU2450978C2 (en) * | 2010-08-02 | 2012-05-20 | Государственное Унитарное Предприятие "Водоканал Санкт-Петербурга" | Apparatus for treating liquids with uv radiation |
| CN105164056A (en) * | 2013-01-24 | 2015-12-16 | 安特蓝德公司 | Method and apparatus for liquid disinfection by light emitted from light emitting diodes |
| CN105164056B (en) * | 2013-01-24 | 2017-09-29 | 安特蓝德公司 | The method and apparatus for carrying out liquid disinfection for the light by launching from light emitting diode |
| US10294124B2 (en) | 2013-01-24 | 2019-05-21 | Atlantium Technologies Ltd. | Method and apparatus for liquid disinfection by light emitted from light emitting diodes |
| CN103787446B (en) * | 2014-02-19 | 2016-03-02 | 北京碧水源净水科技有限公司 | A kind of fluid ultraviolet LED sterilizing unit with self-starting device |
| CN103803675A (en) * | 2014-02-19 | 2014-05-21 | 北京碧水源净水科技有限公司 | Ultraviolet light-emitting diode (LED) sterilization device for fluid |
| CN103787446A (en) * | 2014-02-19 | 2014-05-14 | 北京碧水源净水科技有限公司 | Ultraviolet LED (Light Emitting Diode) sterilization device with self-starting device for fluid |
| CN103787447A (en) * | 2014-02-19 | 2014-05-14 | 北京碧水源净水科技有限公司 | Ultraviolet LED (Light-Emitting Diode) sterilizer for sterilizing stationary liquid |
| CN107108274A (en) * | 2015-09-17 | 2017-08-29 | 海特康股份公司 | Device and its application for UV treatment fluid |
| CN107261236A (en) * | 2016-03-31 | 2017-10-20 | 旭化成医疗株式会社 | Apparatus for purifying blood and sterilizing methods |
| CN109890426A (en) * | 2016-10-24 | 2019-06-14 | 锋翔科技公司 | The system and method for bioinactivation |
| US11747266B2 (en) | 2016-10-24 | 2023-09-05 | Phoseon Technology, Inc. | Systems and methods for bio-inactivation |
| CN106517410A (en) * | 2016-12-23 | 2017-03-22 | 中国科学院半导体研究所 | Sterilization and disinfection device |
| CN110088046A (en) * | 2017-01-16 | 2019-08-02 | 首尔伟傲世有限公司 | Water purifier |
| CN110869322A (en) * | 2017-08-31 | 2020-03-06 | 首尔伟傲世有限公司 | Fluid treatment device |
| CN110869322B (en) * | 2017-08-31 | 2023-02-21 | 首尔伟傲世有限公司 | Fluid treatment device |
| CN112897772A (en) * | 2019-12-03 | 2021-06-04 | 广东聚源环保科技股份有限公司 | Long-life pressure-bearing LED ultraviolet disinfection device |
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Open date: 20080709 |