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WO2013006085A1 - Source de rayonnement uv à micro-ondes à décharge gazeuse - Google Patents

Source de rayonnement uv à micro-ondes à décharge gazeuse Download PDF

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Publication number
WO2013006085A1
WO2013006085A1 PCT/RU2012/000255 RU2012000255W WO2013006085A1 WO 2013006085 A1 WO2013006085 A1 WO 2013006085A1 RU 2012000255 W RU2012000255 W RU 2012000255W WO 2013006085 A1 WO2013006085 A1 WO 2013006085A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
ultraviolet radiation
internal element
cylindrical
microwave
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/RU2012/000255
Other languages
English (en)
Russian (ru)
Inventor
Мамикон Арамович МИСАКЯН
Эдуард Михайлович БАРХУДАРОВ
Игорь Антонович КОССЫЙ
Литан БХОВМИК
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2013006085A1 publication Critical patent/WO2013006085A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/044—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by a separate microwave unit
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/322—Lamp arrangement
    • C02F2201/3223—Single elongated lamp located on the central axis of a turbular reactor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/004—Charge control of objects or beams
    • H01J2237/0041—Neutralising arrangements
    • H01J2237/0044—Neutralising arrangements of objects being observed or treated
    • H01J2237/0047—Neutralising arrangements of objects being observed or treated using electromagnetic radiations, e.g. UV, X-rays, light

Definitions

  • Microwave gas discharge source of UV radiation UV radiation
  • the proposal relates to the field of instrumentation, more specifically to gas-discharge devices for water purification and sterilization of materials and equipment with ultraviolet radiation of a gas discharge.
  • the proposed device is intended for use in medicine, biotechnology, food and pharmaceutical industries, and can also be used for the treatment of drinking or wastewater, for sterilization of industrial and other premises and equipment located in them in industry or in domestic conditions.
  • a device contains a microwave generator, internal and external conductive extended elements connected directly to a magnetron, a gas discharge lamp located between the first and second elements and filled with argon and mercury vapor.
  • the discharge lamp is a dielectric cylindrical toroid, along the axis of which there is an internal element (metal cylindrical rod).
  • the surface of the inner element is not mirrored (RU 2236060 C1, 09/10/2004).
  • a disadvantage of the known device is the lack of a mirror surface of the internal element, which does not allow to increase the intensity of UV radiation.
  • the technical result of the proposal is the creation of a fairly simple and reliable UV radiation source that can effectively achieve the optimal operating mode of UV lamps (increase the intensity of UV radiation).
  • the microwave gas-discharge source of UV radiation contains a microwave generator, an external element connected to it, an internal element and a gas-filled container, while the internal element is made in the form of a cylindrical metal rod with a mirror reflecting UV radiation, the external element is mounted coaxially with the internal element and made in the form of a cylindrical metal mesh, opaque to microwave radiation, a gas-filled container made of two coaxial cylinders drichic quartz tubes (cylindrical toroid) and is located coaxially with the inner element.
  • FIG. 1 shows a general view of a microwave gas discharge source of UV radiation.
  • FIG. 2 is a section i - i of FIG. one.
  • Internal element 3 made in the form of a cylindrical metal rod with a mirror surface reflecting UV radiation.
  • the outer element 1 is mounted coaxially with the inner element 3 and is made in the form of a metal mesh of a cylindrical shape.
  • the gas-filled container 2 is made of two coaxial cylindrical quartz tubes (cylindrical toroid), is located coaxially with the inner element 1 and is filled with argon and mercury vapor.
  • the mirror surface of the inner element 3 reflects UV rays and increases the total power emitted by the outer surface of the toroidal lamp.
  • the system can be used for disinfection of drinking and waste water flows, for bactericidal effects on the surface of solids, as well as for bactericidal cleaning of indoor air, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Toxicology (AREA)
  • Physical Water Treatments (AREA)

Abstract

L'invention concerne le domaine de l'industrie des instruments et notamment des instruments à décharge gazeuse destinés à la purification de l'eau, à savoir de l'eau potable et des eaux usées, à la stérilisation de matériaux et de l'équipement par le rayonnement ultraviolet d'une décharge gazeuse. Le résultat technique de cette proposition est la création d'un une source de rayonnement UV simple, fiable et efficace en terme d'utilisation qui permet d'atteindre efficacement le régime optique d'exploitation des lampes UV. Le résultat technique est réalisé grâce au fait que la source de rayonnement UV à micro-ondes à décharge gazeuse comprend un générateur UHF, un élément externe connecté à celui-ci, un élément interne et un récipient rempli de gaz, l'élément interne se présentant comme une tige métallique cylindrique dotée d'une surface en miroir réfléchissant le rayonnement UV, l'élément externe est monté coaxial avec l'élément interne et se présente comme une grille métallique de forme cylindrique, et le récipient rempli de gaz est constitué de deux tubes cylindriques coaxiaux (toroïdal cylindrique) et est disposé coaxialement à l'élément interne.
PCT/RU2012/000255 2011-07-04 2012-04-05 Source de rayonnement uv à micro-ondes à décharge gazeuse Ceased WO2013006085A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2011127215 2011-07-04
RU2011127215 2011-07-04

Publications (1)

Publication Number Publication Date
WO2013006085A1 true WO2013006085A1 (fr) 2013-01-10

Family

ID=47437270

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2012/000255 Ceased WO2013006085A1 (fr) 2011-07-04 2012-04-05 Source de rayonnement uv à micro-ondes à décharge gazeuse

Country Status (1)

Country Link
WO (1) WO2013006085A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109860017A (zh) * 2019-04-04 2019-06-07 陕西青朗万城环保科技有限公司 一种微波无极紫外灯
CN111620407A (zh) * 2020-04-16 2020-09-04 四川大学 一种新型微波无极紫外点灯结构及其点灯方式

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442183A (en) * 1990-06-20 1995-08-15 Hitachi, Ltd. Charged particle beam apparatus including means for maintaining a vacuum seal
WO1999046552A1 (fr) * 1998-03-11 1999-09-16 David Graham Taylor Dispositif d'occlusion de la lumiere emise par des gaz incandescents
RU2236060C1 (ru) * 2002-12-25 2004-09-10 Закрытое акционерное общество Научно-производственный центр "СОЛИТОН-НТТ" Газоразрядный источник ультрафиолетового излучения
RU2004123613A (ru) * 2002-04-17 2006-01-27 Александр Николаевич Образцов (RU) Катодолюминесцентный источник света

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442183A (en) * 1990-06-20 1995-08-15 Hitachi, Ltd. Charged particle beam apparatus including means for maintaining a vacuum seal
WO1999046552A1 (fr) * 1998-03-11 1999-09-16 David Graham Taylor Dispositif d'occlusion de la lumiere emise par des gaz incandescents
RU2004123613A (ru) * 2002-04-17 2006-01-27 Александр Николаевич Образцов (RU) Катодолюминесцентный источник света
RU2236060C1 (ru) * 2002-12-25 2004-09-10 Закрытое акционерное общество Научно-производственный центр "СОЛИТОН-НТТ" Газоразрядный источник ультрафиолетового излучения

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109860017A (zh) * 2019-04-04 2019-06-07 陕西青朗万城环保科技有限公司 一种微波无极紫外灯
CN111620407A (zh) * 2020-04-16 2020-09-04 四川大学 一种新型微波无极紫外点灯结构及其点灯方式

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