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WO2012023665A1 - Système de collecte des poussières - Google Patents

Système de collecte des poussières Download PDF

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Publication number
WO2012023665A1
WO2012023665A1 PCT/KR2010/008179 KR2010008179W WO2012023665A1 WO 2012023665 A1 WO2012023665 A1 WO 2012023665A1 KR 2010008179 W KR2010008179 W KR 2010008179W WO 2012023665 A1 WO2012023665 A1 WO 2012023665A1
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WO
WIPO (PCT)
Prior art keywords
dust collecting
plate
ray tube
plates
dust
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/KR2010/008179
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English (en)
Korean (ko)
Inventor
김도윤
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.)
Vacuum Science & Instrument Co Ltd
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Vacuum Science & Instrument Co Ltd
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 Vacuum Science & Instrument Co Ltd filed Critical Vacuum Science & Instrument Co Ltd
Publication of WO2012023665A1 publication Critical patent/WO2012023665A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
    • B03C3/016—Pretreatment of the gases prior to electrostatic precipitation by acoustic or electromagnetic energy, e.g. ultraviolet light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/41—Ionising-electrodes
    • B03C3/43—Ionising-electrodes radioactive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/74—Cleaning the electrodes
    • B03C3/78—Cleaning the electrodes by washing

Definitions

  • the present invention relates to a dust collection system, and more specifically, to configure the ion emitter (ion-emitter) using the corona discharge, and the battery dust collector using the X-ray to reduce the dust (dust) and particle size contained in the air
  • the present invention relates to a dust collecting system for removing contaminants such as fine harmful substances and odors.
  • an electrostatic precipitator receives charged combustion gases in the form of particles, such as dust from coal-fired power plants and incinerators, and uses a high voltage to form an electric field with a discharge electrode to charge. It is a basic structure that collects and removes charged particulate combustion gas from dust collector having polarity opposite to that of discharge electrode, so that the particles flow into the duct that induces the combustion gas (dust-containing) flowing into the electrostatic precipitator after combustion. Electrical discharge electrode, high voltage generator, dust collector for collecting charged particles, and the like.
  • Such a conventional electrostatic precipitator has a low efficiency of removing odorous substances having a fine particle size generated in a odor generating process of a chemical plant, a leather factory, and a leachate treatment process such as a wastewater sewage treatment plant, a manure treatment plant, an animal house, and a waste treatment facility. There was this.
  • the conventional electrostatic precipitator has a low efficiency of removing odorous substances having a small particle size, thereby causing mental discomfort not only to workers in the workplace but also to local residents, and at the same time, it may cause harm to the human body due to harmful substances that may be mixed in the odorous substances. There was a problem that could be.
  • An object of the present invention for solving the above-described problems, dust and particle size contained in the air by forming an ion emitter (ion-emitter) using a corona discharge, an electrostatic precipitator using an X-ray To provide a dust collecting system that can remove contaminants such as minute harmful substances and odors at the same time.
  • ion emitter ion-emitter
  • electrostatic precipitator using an X-ray
  • Yet another object of the present invention is to irradiate X-rays to pollutants such as harmful substances and odors having a small particle size and dust in the air to ionize the contaminants and collect them on the dust collecting plate, thereby irrespective of the size of the contaminant particles.
  • the present invention provides a dust collecting system including an electrostatic precipitator which can remove fine particles such as odor molecules.
  • Another object of the present invention is to absorb the polluted particles into the X-rays with energy less than 20 keV, but to absorb the polluted particles and to ionize the material, and the soft X-rays are more shielded than the high-energy X-rays.
  • the present invention provides a dust collection system including an electric dust collector that can be used safely because it is easily shielded by a steel plate of less than 1 mm.
  • Dust collection system for solving the conventional problems and to achieve the above object is the air (air) containing contaminated particles, such as dust (dust) and fine particle size, odor, etc. are introduced An in-let hopper; An ion emitter for generating corona in the air introduced through the inlet hopper to collect contaminants in the air; An electrostatic precipitator for collecting fine contaminant particles remaining in the air by irradiating X-rays to the air passing through the ion emitter; A charged droplet metal filter for filtering the air passing through the electrostatic precipitator; And an out-let hopper for discharging the purified air passing through the droplet metal filter to the outside, wherein the electrostatic precipitator adsorbs contaminants charged with opposite charges according to polarity and faces each other.
  • contaminated particles such as dust (dust) and fine particle size, odor, etc.
  • X-rays between at least two dust collecting plates arranged to be arranged, a first power supply for applying a voltage to the dust collecting plates to charge the dust collecting plates, and the dust collecting plates to ionize air containing contaminants therebetween. And a first washing nozzle for cleaning the dust collecting plates and the X-ray tube disposed to irradiate the dust.
  • the ion emitter includes at least two electrode plates, each of which is disposed so that contaminants charged with opposite charges are opposed to each other and are opposed to each other, and one between the electrode plates. And a second washing nozzle for cleaning the electrode plates and a power supply for applying a voltage to the electrode plate and the line in order to generate a corona between the electrode plate and the line.
  • At least one of the dust collecting plates is characterized in that the protrusions are formed in a direction in which the dust collecting plates face each other.
  • the X-ray tube is characterized in that the bipolar transmission X-ray tube.
  • the positive electrode plate of the positive electrode transmissive X-ray tube is attached to the dust collecting plate charged with the outermost anode of the dust collecting plate
  • the positive electrode power source of the positive electrode transparent X-ray tube is It is characterized in that it is connected to the anode power of the dust collector plate charged by the outermost anode.
  • the X-ray tube is located outside of the outermost dust collecting plate.
  • the X-ray tube is positioned in the open side direction of the space between the dust collecting plates.
  • the dust collecting plate is characterized in that the carbon plate.
  • the carbon plate is characterized in that the porous carbon plate.
  • the dust collecting system comprises an ion emitter using corona discharge and an electrostatic precipitator using X-ray, It is effective in removing contaminants such as harmful substances and odors having a small particle size at the same time.
  • the electrostatic precipitator of the dust collecting system ionizes the polluted particles by irradiating X-rays to polluted particles such as harmful substances and odors having a small particle size and dust in the air, and collecting them from the dust collecting plate. It can be ionized regardless of the size of polluted particles, and it has an excellent effect on microparticles such as odor molecules.
  • the X-ray of the electrostatic precipitator according to an embodiment of the present invention has a strong property of ionizing the material while being absorbed rather than penetrating the contaminated particles at energy of less than 20 keV, and the soft X-rays have high energy X.
  • -It is easy to shield compared to the wire, and it is completely shielded even by the steel plate less than 1mm, so it can be used safely.
  • FIG. 1 is a view showing a dust collecting system according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of an ion emitter according to an embodiment of the present invention.
  • FIG. 3 is a schematic configuration diagram of an electrostatic precipitator using X-rays according to the first embodiment of the present invention.
  • FIG. 4 is a schematic configuration diagram of a general X-ray tube used in the electrostatic precipitator of FIG. 3.
  • FIG. 5 is a schematic configuration diagram of an anode-transmitting X-ray tube used in the electrostatic precipitator of FIG. 3.
  • FIG. 6 is a schematic configuration diagram of an electrostatic precipitator using X-rays according to a second embodiment of the present invention.
  • FIG. 7 is a schematic configuration diagram of an electrostatic precipitator using X-rays according to a third embodiment of the present invention.
  • FIG. 8 is a schematic configuration diagram of an electrostatic precipitator using X-rays according to a fourth embodiment of the present invention.
  • FIG. 9 is a schematic configuration diagram of an electrostatic precipitator using X-rays according to a fifth embodiment of the present invention.
  • FIG. 1 is a view showing a dust collecting system according to an embodiment of the present invention.
  • the dust collecting system 100 has an inflow hopper into which air including contaminated particles such as dust and harmful particles having a small particle size, odor, etc. is introduced ( an ion emitter 300 for generating corona in the inlet hopper 200 and the air introduced through the inlet hopper 200 to collect contaminants in the air; Electrostatic precipitator 400 for collecting fine contaminant particles remaining in the air by irradiating X-rays to the air passing through the ion emitter 300, and droplets for filtering the air passed through the electrostatic precipitator 400 ( Iii) an out-let hopper 600 for discharging the purified air passing through the charged droplet metal filter 500 and the droplet metal filter 500 to the outside.
  • an ion emitter 300 for generating corona in the inlet hopper 200 and the air introduced through the inlet hopper 200 to collect contaminants in the air
  • Electrostatic precipitator 400 for collecting fine contaminant particles remaining in the air by irradiating X-rays to the air passing through the ion emitter 300,
  • the ion emitter 300 at least two or more electrode plates are replaced so that the contaminants charged to the opposite charge is opposed to each other according to the polarity, and opposed to each other, a line positioned at least one between the electrode plates, the electrode plate And a second power supply device for applying a voltage to the electrode plate and the line, and a second washing nozzle 340 for cleaning the electrode plates to generate a corona between the wires and the wires.
  • the electrostatic precipitator 400 includes at least two dust collecting plates disposed so that the pollutants charged with opposite charges are opposed to each other according to polarity, and a first power source for applying a voltage to the dust collecting plates to charge the dust collecting plates.
  • At this time, at least one of the dust collecting plates is capable of forming protrusions in the directions in which the dust collecting plates face each other, and the X-ray tube is preferably an anode-transmitting X-ray tube.
  • the positive electrode plate of the positive electrode transmissive X-ray tube is attached to the dust collecting plate charged with the outermost positive electrode among the dust collecting plates, and the positive electrode power of the positive electrode transparent X-ray tube is connected with the positive electrode power of the dust collecting plate charged with the outermost positive electrode.
  • the X-ray tube is located on the outside of the outermost dust collecting plate of the dust collecting plate, the X-ray tube is preferably located in the open side direction of the space between the collecting plates.
  • the dust collecting plate is a carbon plate, and the carbon plate is preferably implemented by a porous carbon plate having a lot of small holes inside or on the surface thereof.
  • first and second drain holes 450 and 350 are disposed below the ion emitter 300 and the electrostatic precipitator 400 to discharge the polluted water generated by washing the electrode plate and the dust collecting plate. ) Is further provided.
  • FIG. 2 is a schematic structural diagram of an ion emitter according to an embodiment of the present invention.
  • an ion emitter has an electrode plate 310 disposed between the electrode plate 310 and the electrode plate 310 so as to be opposite to each other and adsorb contaminants charged with opposite charges according to polarity.
  • the ion emitter according to the present invention includes a pair of electrode plates, it is not limited to the configuration of the ion emitter having five or more electrode plates without departing from the scope of the present invention. It will be apparent to those of ordinary skill in the art.
  • FIG. 3 is a schematic configuration diagram of an electrostatic precipitator using an X-ray according to a first embodiment of the present invention
  • Figure 4 is a schematic configuration diagram of a general X-ray tube used in the electrostatic precipitator of Figure 3
  • FIG. 5 is a schematic configuration diagram of an anode-transmitting X-ray tube used in the electrostatic precipitator of FIG. 3.
  • the electrostatic precipitator 400 using the X-ray according to the first embodiment of the present invention includes a dust collecting plate 410, a first power supply unit 420, and an X-ray tube 430. Is done.
  • the dust collecting plate 410 has a pair of parallel plate electrode structures disposed to face each other at appropriate intervals, and a direct current or alternating current high voltage is applied by the first power supply device 420. Depending on the polarity of the dust collecting plate 410, contaminants such as fine dust or toxic substances charged with opposite charges are adsorbed onto the dust collecting plate 410 by Coulomb's force.
  • Both poles of the first power supply 420 are connected to the dust collecting plate 410 to apply a high voltage, and a DC or AC power supply may be used. It is preferable that the first power supply 420 has a voltage of about 10 kV to 12 kV.
  • the AC power supply is used as the first power supply 420, the pollutants adsorbed on the dust collection plate 410 are separated from the dust collection plate 410 with the flow of air, rather than when the DC power supply is used. (Iii) has the advantage of reducing the phenomenon.
  • the X-ray tube 430 irradiates X-rays between the dust collecting plates 410 to photoionize air containing contaminants with cations or anions, and the X-ray tube 430 is shown in FIGS. 4 and 5, respectively.
  • a general X-ray tube 430e and an anode penetrating X-ray tube 430f may be used. Among these, it is more preferable to use the anode-transmissive X-ray tube 430f having a wide radiation angle of the emitted X-rays.
  • the general X-ray tube 430e includes a power supply 420e, a filament power source 431e, and a vacuum tube 432e
  • the vacuum tube 432e includes a filament 433e, a target 434e, and a window. 435e.
  • electrons supplied by the power supply unit 420e and the filament power source 431e are emitted from the filament 433e, and the emitted electrons are accelerated by a high voltage in the vacuum tube 432e to target the target ( 434e).
  • X-rays generated by the deceleration of the electron velocity are emitted to the outside through the window 435e.
  • the general X-ray tube 430e has an advantage of emitting X-rays having good transmittance for an object such as a dust collecting plate, but has a disadvantage in that the emission angle of the emitted X-rays is narrow and the efficiency is low.
  • the anode-transmissive X-ray tube 430f includes a power supply unit 420f, a filament power source 431f, and a vacuum tube 432f, and the vacuum tube 432f includes a filament 433f and a positive plate 434f. Equipped.
  • electrons supplied by the power supply unit 420f and the filament power source 431f are emitted from the filament 433f, and the emitted electrons are accelerated by a high voltage in the vacuum tube 432f, and thus the anode plate (434f).
  • the anode plate 434f of the anode-transmissive X-ray tube 430f preferably uses a thin coating of a metal such as tungsten on Be, and in this case, a soft X-ray having a wavelength of about 1.2 GHz to 3 GHz soft X-rays are emitted to the outside.
  • the bipolar transmissive X-ray tube 430f has an advantage that the radiation angle of X-rays emitted from the general X-ray tube 430e is wider and the efficiency is excellent.
  • the electrostatic precipitator 400 using the X-rays according to the present invention may be used by attaching the positive electrode plate of the positive electrode transmissive X-ray tube 430 to the dust collecting plate 410.
  • the anode power of the dust collecting plate 410 may be used as the anode power of the anode transmissive X-ray tube 430 without separately configuring the anode power of the dust collecting plate 410 and the anode power of the anode transmissive X-ray tube 430. Since it is possible to simplify the configuration of the electrostatic precipitator 400, there is an advantage that can reduce the manufacturing price.
  • FIG. 6 is a schematic configuration diagram of an electrostatic precipitator using X-rays according to a second embodiment of the present invention.
  • the electrostatic precipitator 400a using the X-ray according to the second embodiment of the present invention includes a dust collecting plate 410a, a first power supply device (not shown), and an X-ray tube 430a. Include.
  • the X-ray tube 430a is located in the open side direction of the space between the pair of dust collecting plates 410a.
  • FIG. 7 is a schematic configuration diagram of an electrostatic precipitator using X-rays according to a third embodiment of the present invention.
  • the electrostatic precipitator 430b using the X-ray includes a dust collecting plate 410b, a first power supply device (not shown), and an X-ray tube 430b.
  • the X-ray tube 430b is positioned in the open side direction of the space between the two pairs of dust collector plates 410b, and the two pairs of dust collector plates 410b are alternately arranged in polarity to improve dust collection efficiency.
  • FIG. 8 is a schematic configuration diagram of an electrostatic precipitator using X-rays according to a fourth embodiment of the present invention.
  • the electrostatic precipitator 400c using the X-ray includes a dust collecting plate 410c, a first power supply device (not shown), and an X-ray tube 430c.
  • the X-ray tube 430c is located outside the outermost dust collecting plate 410c of the two pairs of dust collecting plates 410c, and the two pairs of dust collecting plates 410c are alternately arranged in polarity to improve dust collecting efficiency.
  • the dust collecting plate 410c uses an aluminum dust collecting plate so that the transmission efficiency of X-rays is high.
  • the X-rays emitted from the X-ray tube 430e or 430f must transmit or irradiate a large number of dust collecting plates 410b or 410c. Therefore, the voltage of the X-ray tube 430b or 430c of the electrostatic precipitator 400b or 400c is preferably several tens of kV or more.
  • the carbon plate having excellent X-ray transmittance and excellent electrical conductivity is used as the dust collecting plate 410b or 410b
  • the voltage of the X-ray tube 430b or 430c can be lowered.
  • the porous carbon plate is used as the dust collecting plate 410b or 410c, the odor or harmful polymers can be prevented from falling off again after being electrically adsorbed, thereby increasing efficiency.
  • FIG. 9 is a schematic configuration diagram of an electrostatic precipitator using X-rays according to a fifth embodiment of the present invention.
  • the electrostatic precipitator 400d using the X-ray includes a dust collecting plate 410d, a first power supply device (not shown), and an X-ray tube 430d. Include.
  • at least one of the dust collecting plates 410d is formed with a plurality of protrusions 411d in a direction facing each other.
  • the electrostatic precipitator 400d increases the dust collecting area by the protrusion 411d, and the flow of air passing between the dust collecting plates 410d is delayed by the protrusion 411d, so that the chance of collecting the ionized pollutants is increased. There is an increasing advantage.
  • the electrostatic precipitator using the X-rays according to the present invention includes a pair or two pairs of dust collecting plate, but is not limited to this configuration of the electrostatic precipitator having five or more dust collecting plates It will be apparent to those skilled in the art without departing from the scope of the invention.
  • the dust collecting system comprises an ion emitter using corona discharge and an electrostatic precipitator using X-ray, It is effective in removing contaminants such as harmful substances and odors having a small particle size at the same time.
  • the electrostatic precipitator of the dust collecting system ionizes the polluted particles by irradiating X-rays to polluted particles such as harmful substances and odors having a small particle size and dust in the air, and collecting them from the dust collecting plate. It can be ionized regardless of the size of polluted particles, and it has an excellent effect on microparticles such as odor molecules.
  • the X-ray of the electrostatic precipitator according to an embodiment of the present invention has a strong property of ionizing the material while being absorbed rather than penetrating the contaminated particles at energy of less than 20 keV, and the soft X-rays have high energy X.
  • -It is easy to shield compared to the wire, and it is completely shielded even by the steel plate less than 1mm, so it can be used safely.

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  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Electrostatic Separation (AREA)

Abstract

La présente invention concerne un système de collecte des poussières, plus particulièrement un système de collecte des poussières comprenant un émetteur d'ions à décharge corona et un appareil alimenté par batterie destiné à collecter les poussières au moyen de rayons X, afin d'éliminer la poussière, les substances nocives se présentant sous la forme de particules fines, les substances odorantes et autres particules polluantes présentes dans l'air.
PCT/KR2010/008179 2010-08-19 2010-11-19 Système de collecte des poussières Ceased WO2012023665A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100080533A KR101112002B1 (ko) 2010-08-19 2010-08-19 집진 시스템
KR10-2010-0080533 2010-08-19

Publications (1)

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WO2012023665A1 true WO2012023665A1 (fr) 2012-02-23

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KR102781569B1 (ko) 2021-12-29 2025-03-14 어썸레이 주식회사 극자외선을 이용한 공조기기 분진 포집 장치 및 포집 방법

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JPH0919646A (ja) * 1995-07-06 1997-01-21 Hamamatsu Photonics Kk 集塵装置
US5883934A (en) * 1996-01-16 1999-03-16 Yuugengaisya Youzen Method and apparatus for controlling ions
JP2001137319A (ja) * 1999-11-15 2001-05-22 Takashi Kishioka フィルターを集塵電極にした電気集塵装置に電子殺菌装置を組み合わせて捕捉した細菌の不活性化を行い、尚且つ吹き出し側に電子殺菌装置を配し、スーパーオキシドアニオンラジカルとマイナスイオンを放出して能動的殺菌作用を発揮する空気殺菌浄化装置
KR20040012581A (ko) * 2002-08-02 2004-02-11 후지 덴키 가부시끼가이샤 전기집진장치
KR100710494B1 (ko) * 2005-05-03 2007-04-24 김도윤 Ｘ-선을 이용한 전기집진장치
KR100856708B1 (ko) * 2008-05-26 2008-09-04 세양프라텍(주) 전기집진형 공기청정기

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2991094A1 (fr) * 2014-09-01 2016-03-02 LightLab Sweden AB Source de rayons x et système comprenant une source de rayons x
WO2016034526A1 (fr) * 2014-09-01 2016-03-10 Lightlab Sweden Ab Source de rayons x et système comprenant une source de rayons x
CN106794470A (zh) * 2014-09-01 2017-05-31 光学实验室公司（瑞典） X射线源及包括x射线源的系统
US10431413B2 (en) 2014-09-01 2019-10-01 Lightlab Sweden Ab X-ray source and system comprising an x-ray source

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