KR101839797B1 - Radiation shielding X-ray ionizer - Google Patents
Radiation shielding X-ray ionizer Download PDFInfo
- Publication number
- KR101839797B1 KR101839797B1 KR1020160111928A KR20160111928A KR101839797B1 KR 101839797 B1 KR101839797 B1 KR 101839797B1 KR 1020160111928 A KR1020160111928 A KR 1020160111928A KR 20160111928 A KR20160111928 A KR 20160111928A KR 101839797 B1 KR101839797 B1 KR 101839797B1
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- KR
- South Korea
- Prior art keywords
- tube
- air
- guide
- ray
- nozzle
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/16—Vessels; Containers; Shields associated therewith
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/06—Carrying-off electrostatic charges by means of ionising radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/16—Vessels
- H01J2235/165—Shielding arrangements
- H01J2235/166—Shielding arrangements against electromagnetic radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/16—Vessels
- H01J2235/165—Shielding arrangements
- H01J2235/168—Shielding arrangements against charged particles
-
- H01J2235/186—
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The present invention relates to a guide bar, in which a plurality of insertion grooves are arranged in a lateral direction on a bottom surface thereof; A voltage generating module installed inside the guide bar and generating a high voltage; A plurality of tube bodies inserted in the plurality of insertion grooves, respectively formed with tube inlet holes and tube outlet holes on both sides in the left and right direction, and connected in series with each other; A plurality of guide bodies each having an upper portion inserted into a lower portion of the plurality of tube bodies and having a guide passage communicating with the tube inlet hole and the tube outlet hole on an outer circumferential surface of the lower surface; A protection nozzle surrounding the lower portion of the guide body and having a lower surface formed with a protection flow path communicating with the guide flow path; An X-ray tube installed inside the guide body and having a lower surface projecting to a lower side of the guide body; And an air nozzle surrounding the lower portion of the protection nozzle and having an air hole communicating with the protection flow path.
Description
The present invention relates to a radiation shielding X-ray ionizer, and more particularly, to a radiation shielding X-ray ionizer capable of shielding X-rays emitted from an X-ray tube and capable of supplying air to a plurality of X- Ray-shielding x-ray ionizer.
Generally, radiation with low permeability, which is easily absorbed by a thin air layer depending on the material permeability, is called a pumped x ray, and the one having high permeability used for a nylon is called a ray ray.
The energy of the X-ray is lower by several tens of minutes than that of the X-ray, and the effect of direct irradiation is also much smaller.
Table 1 shows the characteristics of the soft X-ray and the soft X-ray.
Since the x-ray of the x-ray generator is generated when the accelerated electrons collide with the metal target (Be), the x-ray generator is composed of a high-voltage generator and a target that accelerate electrons at high speed.
When the voltage applied to the electrode is referred to as an acceleration voltage (target voltage), the energy E in the movement of electrons at the time of collision is expressed by the following equation.
E = eV = (1/2) mv 2
However, e: electron charge (-1.602X10 -19 C), m: electron mass (9.109X10 -31 kg), V: accelerating voltage, v: electron velocity.
When the kinetic energy of the electron collides with the target, it turns into heat, and only about 1% of energy is emitted to the X-ray. The efficiency of X-ray generation is expressed as follows.
Generation efficiency = 1.1X10 -9 ZV
Where Z is the atomic number of the target material.
This pseudo-x-ray irradiation equation is based on the ionization of ions and electrons necessary for large-scale neutralization by the photon absorption of gas molecules and atoms around the charged body. It is possible to remove the static electricity in a short time and to maintain the residual constant voltage at almost 0 V and it is advantageous in that the static electricity can be removed even in the inert gas atmosphere (N 2 , Ar, etc.) .
In the corona discharge type static eliminator, a separate blowing device is required for transferring ions, but the pivot X-ray static eliminator has the advantage of eliminating the static electricity even in a windless atmosphere.
In addition, since the x-ray irradiating static eliminator has high energy (wavelength is about 1.3 Å or less), oxygen molecules or atoms can be rapidly ionized, thereby causing almost no ozone generation.
BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view of a conventional x-ray line ionizer.
The prior art X-ray Ionizer of Korean Patent No. 10-0680760 shown in Fig. 1 is a technique filed by the present applicant, which comprises a
1, there is a risk that the human body is exposed to X-rays emitted from the
For this reason, there is a problem that the conventional X-ray tube or the X-ray ionizer described above can be used only in a clean room in which an automated semiconductor and LCD line with an operator's access control is installed.
It is an object of the present invention to minimize the amount of X-rays emitted from an X-ray tube to the outside of the X-ray tube, and even when a plurality of X- Ray x-ray ionizer capable of supplying air to the X-ray tube by a simple route.
A guide bar in which a plurality of insertion grooves are arranged in a lateral direction on a lower surface of a radiation shielded X-ray ionizer according to an embodiment of the present invention; A voltage generating module installed inside the guide bar and generating a high voltage; A plurality of tube bodies inserted in the plurality of insertion grooves, respectively formed with tube inlet holes and tube outlet holes on both sides in the left and right direction, and connected in series with each other; A plurality of guide bodies each having an upper portion inserted into a lower portion of the plurality of tube bodies and having a guide passage communicating with the tube inlet hole and the tube outlet hole on an outer circumferential surface of the lower surface; A protection nozzle surrounding the lower portion of the guide body and having a lower surface formed with a protection flow path communicating with the guide flow path; An X-ray tube installed inside the guide body and having a lower surface projecting to a lower side of the guide body; And an air nozzle surrounding the lower portion of the protection nozzle and having an air hole communicating with the protection flow path.
The radiation shielding X-ray ionizer may further include a serial supply pipe for supplying air to a tube inlet hole located at one end of the tube bodies in the left and right direction, and a plurality of tube bodies connected to each other through the tube outlet hole and the tube inlet hole And a serial connection assembly including a plurality of series connection pipes that are connected to each other.
The series connection assembly may further include an air fitting adjusting member installed between the serial supply pipe and the tube inlet hole to adjust an amount of air flow.
The air nozzle has a bottom surface connected to the horizontal plate, a left side surface and a right side surface of the horizontal plate, and a pair of inclined plates inclined upward. The air hole has an air discharge hole formed in the horizontal plate, And a pair of inclined discharge holes respectively formed in the pair of inclined plates.
In the air nozzle, a plurality of the air discharge holes are formed on the horizontal plate, and a plurality of warp discharge holes are formed on the swash plate.
According to another embodiment of the present invention, there is provided a radiation shielding X-ray Ionizer comprising: a guide bar on which a plurality of insertion grooves are arranged in a lateral direction; A voltage generating module installed inside the guide bar and generating a high voltage; A plurality of tube bodies inserted into the plurality of insertion grooves, respectively having tube inlet holes formed in one lateral surface thereof and connected in parallel through the tube inlet holes; A plurality of guide bodies each having an upper portion inserted into a lower portion of the plurality of tube bodies and having a guide passage communicating with the tube inlet hole on an outer circumferential surface of the lower surface; A protection nozzle surrounding the lower portion of the guide body and having a lower surface formed with a protection flow path communicating with the guide flow path; An X-ray tube installed inside the guide body and having a lower surface protruding into the guard nozzle; And an air nozzle surrounding the lower portion of the protection nozzle and having an air hole communicating with the protection flow path.
The radiation shielding type X-ray ionizer may further include a parallel connection assembly including a plurality of parallel supply tubes for supplying air to the tube inlet holes of the plurality of tube bodies.
The parallel connection assembly may further include an air fitting adjusting member installed between the parallel supply pipe and the tube inflow hole to adjust an amount of air flow.
The air nozzle has a bottom surface connected to the horizontal plate, a left side surface and a right side surface of the horizontal plate, and a pair of inclined plates inclined upward. The air hole has an air discharge hole formed in the horizontal plate, And a pair of inclined discharge holes respectively formed in the pair of inclined plates.
In the air nozzle, a plurality of the air discharge holes are formed on the horizontal plate, and a plurality of warp discharge holes are formed on the swash plate.
Accordingly, the radiation shielding X-ray ionizer according to the present invention includes the guard nozzle surrounding the lower portion of the guide body in which the X-ray tube is embedded, thereby minimizing the amount of X-rays emitted from the X- There is an advantage to be able to do.
In addition, since the radiation shielding X-ray Ionizer according to the present invention has a plurality of tube bodies connected in series through the tube inlet holes and the tube outlet holes, even if a plurality of X-ray tubes are constituted, the air is guided to a plurality of X- There is an advantage that it can supply.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of a conventional pumped x-ray ionizer. FIG.
2 is a schematic view of a radiation shielded x-ray ionizer according to embodiment 1 of the present invention.
3 is a cross-sectional view of a radiation shielded x-ray ionizer according to embodiment 1 of the present invention.
4 is a bottom view of an air nozzle of a radiation shielded X-ray ionizer according to Embodiment 1 of the present invention.
5 is a cross-sectional view of a radiation shielded x-ray ionizer according to embodiment 2 of the present invention.
6 to 7 are bottom views illustrating various examples of air nozzles of a radiation shielded X-ray ionizer according to a second embodiment of the present invention.
8 is a schematic view of a radiation shielded x-ray ionizer of a radiation shielded x-ray ionizer according to
9 is a cross-sectional view of a radiation shielded X-ray ionizer according to
10 is a bottom plan view of an air nozzle of a radiation shielded X-ray ionizer according to
11 is a cross-sectional view of a radiation shielded x-ray ionizer according to Embodiment 4 of the present invention.
12 to 13 are bottom views illustrating various examples of air nozzles of a radiation shielding type X-ray ionizer according to a fourth embodiment of the present invention.
Hereinafter, the technical idea of the present invention will be described more specifically with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the technical concept of the present invention, are incorporated in and constitute a part of the specification, and are not intended to limit the scope of the present invention.
≪ Example 1 >
FIG. 2 is a schematic view showing a radiation shielding type X-ray ionizer according to Embodiment 1 of the present invention, FIG. 3 is a sectional view of a radiation shielded X-ray ionizer according to Embodiment 1 of the present invention, Sectional view of a spray nozzle of a radiation shielded x-ray ionizer according to the present invention.
2 to 3, the radiation
In the
A plurality of the voltage generating modules are installed inside the
Each of the
The plurality of
The
The
3 to 4, the
Here, the X-ray and the air flow of the radiation shielding
1) Air is supplied to the
2) The air introduced into the
3) A portion of the air ionized through the
4) The air flowing out from the
5) The above 2) to 4) are repeated.
Accordingly, the radiation shielding X-ray ionizer according to the present invention includes the guard nozzle surrounding the lower portion of the guide body in which the X-ray tube is embedded, thereby minimizing the amount of X-rays emitted from the X- There is an advantage to be able to do.
In addition, since the radiation shielding X-ray Ionizer according to the present invention has a plurality of tube bodies connected in series through the tube inlet holes and the tube outlet holes, even if a plurality of X-ray tubes are constituted, the air is guided to a plurality of X- There is an advantage that it can supply.
Meanwhile, the radiation shielding
The
The
The plurality of
The
The air
≪ Example 2 >
5 is a cross-sectional view of a radiation shielded x-ray ionizer according to Embodiment 2 of the present invention.
5, in the radiation shielding
Accordingly, in the radiation shielding
6 to 7 are bottom views illustrating various examples of air nozzles of the radiation shielding type X-ray ionizer according to the second embodiment of the present invention.
6 to 7, in the radiation shielding
≪ Example 3 >
FIG. 8 is a schematic view showing a radiation shielding type X-ray ionizer of a radiation shielded X-ray ionizer according to
8 to 9, a radiation shielding
In the
A plurality of the voltage generating modules are installed inside the
Each of the
The plurality of
The
The
9 to 10, the
Here, the X-ray and the air flow of the radiation shielding
1) Air is supplied to each
2) The air introduced into the
3) A part of the air ionized via the
Accordingly, the radiation shielding X-ray ionizer according to the third embodiment of the present invention includes the guard nozzle surrounding the lower portion of the guide body in which the X-ray tube is embedded, whereby the X-rays generated in the X-ray tube are emitted to the outside of the X- It is possible to minimize the amount of the liquid.
In addition, according to the third embodiment of the present invention, a plurality of tube bodies are connected in parallel to each other through tube inlet holes, so that even when a plurality of X-ray tubes are constituted, the air is guided to a plurality of X- There is an advantage that it can supply.
In addition, the radiation shielding
The
The plurality of
The
The air
<Example 4>
11 is a cross-sectional view of a radiation shielded X-ray ionizer according to Embodiment 4 of the present invention.
11, in the radiation shielding
Accordingly, in the radiation shielding
12 to 13 are bottom views illustrating various examples of air nozzles of a radiation shielding type X-ray ionizer according to a fourth embodiment of the present invention.
12 to 13, in the radiation shielding
Meanwhile, in the radiation shielding
At this time, the
It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
1000: Radiation shielded x-ray ionizer according to the present invention
100: Guide bar
210: tube body
211: tube inlet hole
212: tube outlet hole
220: Guide body
221: Guide distribution channel
300: Protective nozzle
301: Protection distribution channel
310: shield plate
400: X-ray tube
500: Air nozzle
510: horizontal plate
511: Air discharge hole
520: swash plate
521: incline discharge hole
600: Serial connection assembly
610: Serial feeder
620: Serial connector
630: air fitting adjustment member
700: Parallel connection assembly
710: Parallel feeder
720: Air fitting adjustment member
Claims (10)
A voltage generating module installed inside the guide bar and generating a high voltage;
A plurality of tube bodies inserted in the plurality of insertion grooves, respectively formed with tube inlet holes and tube outlet holes on both sides in the left and right direction, and connected in series with each other;
A plurality of guide bodies each having an upper portion inserted into a lower portion of the plurality of tube bodies and having a guide passage communicating with the tube inlet hole and the tube outlet hole on an outer circumferential surface of the lower surface;
A protection nozzle surrounding the lower portion of the guide body and having a lower surface formed with a protection flow path communicating with the guide flow path;
An X-ray tube installed inside the guide body and having a lower surface projecting to a lower side of the guide body; And
And an air nozzle surrounding the lower portion of the protection nozzle and having an air hole communicating with the protection flow path on the lower surface thereof.
A plurality of tube connecting members for connecting the plurality of tube bodies to each other through the tube outlet holes and the tube inlet holes, And a series connection assembly including a first electrode assembly and a second electrode assembly.
Further comprising: an air fitting adjustment member installed to adjust an air flow rate between the serial supply pipe and the tube inflow hole.
Wherein the air nozzle is formed by a pair of inclined plates connected to the horizontal plate and the left and right sides of the horizontal plate and inclined upward,
Wherein the air hole includes an air discharge hole formed in the horizontal plate and a pair of inclined discharge holes formed in the pair of inclined plates.
A plurality of air discharge holes are formed in the horizontal plate, and a plurality of warp discharge holes are formed in the swash plate.
A voltage generating module installed inside the guide bar and generating a high voltage;
A plurality of tube bodies inserted into the plurality of insertion grooves, respectively having tube inlet holes formed in one lateral surface thereof and connected in parallel through the tube inlet holes;
A plurality of guide bodies each having an upper portion inserted into a lower portion of the plurality of tube bodies and having a guide passage communicating with the tube inlet hole on an outer circumferential surface of the lower surface;
A protection nozzle surrounding the lower portion of the guide body and having a lower surface formed with a protection flow path communicating with the guide flow path;
An X-ray tube installed inside the guide body and having a lower surface protruding into the guard nozzle; And
And an air nozzle surrounding the lower portion of the protection nozzle and having an air hole communicating with the protection flow path.
And a parallel connection assembly including a plurality of parallel supply tubes for supplying air to the tube inlet holes of the plurality of tube bodies, respectively. ≪ Desc / Clms Page number 13 >
Further comprising an air fitting adjusting member installed to adjust an air flow amount between the parallel supply pipe and the tube inflow hole.
Wherein the air nozzle is formed by a pair of inclined plates connected to the horizontal plate and the left and right sides of the horizontal plate and inclined upward,
Wherein the air hole includes an air discharge hole formed in the horizontal plate and a pair of inclined discharge holes formed in the pair of inclined plates.
A plurality of air discharge holes are formed in the horizontal plate, and a plurality of warp discharge holes are formed in the swash plate.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160111928A KR101839797B1 (en) | 2016-08-31 | 2016-08-31 | Radiation shielding X-ray ionizer |
PCT/KR2017/005325 WO2018043870A1 (en) | 2016-08-31 | 2017-05-23 | Radiation-shielded x-ray ionizer |
TW106118732A TW201813451A (en) | 2016-08-31 | 2017-06-06 | Radiation shielding X-ray ionizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160111928A KR101839797B1 (en) | 2016-08-31 | 2016-08-31 | Radiation shielding X-ray ionizer |
Publications (2)
Publication Number | Publication Date |
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KR20180024902A KR20180024902A (en) | 2018-03-08 |
KR101839797B1 true KR101839797B1 (en) | 2018-03-19 |
Family
ID=61300899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020160111928A KR101839797B1 (en) | 2016-08-31 | 2016-08-31 | Radiation shielding X-ray ionizer |
Country Status (3)
Country | Link |
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KR (1) | KR101839797B1 (en) |
TW (1) | TW201813451A (en) |
WO (1) | WO2018043870A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102305485B1 (en) * | 2019-10-29 | 2021-09-27 | (주)선재하이테크 | Protection type photo ionizer with detachable |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006100249A (en) * | 2004-08-31 | 2006-04-13 | Sunx Ltd | Static eliminator |
KR101492791B1 (en) * | 2013-10-30 | 2015-02-13 | (주)선재하이테크 | Ionizer with corona discharging and soft X-ray radiating function |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006260948A (en) * | 2005-03-17 | 2006-09-28 | Kyoto Univ | Ionizer equipped with x-ray generator |
JP4369386B2 (en) * | 2005-03-25 | 2009-11-18 | セイコーエプソン株式会社 | Soft X-ray static eliminator |
KR101724574B1 (en) * | 2012-11-19 | 2017-04-10 | 한화테크윈 주식회사 | Ionizer system |
-
2016
- 2016-08-31 KR KR1020160111928A patent/KR101839797B1/en active IP Right Grant
-
2017
- 2017-05-23 WO PCT/KR2017/005325 patent/WO2018043870A1/en active Application Filing
- 2017-06-06 TW TW106118732A patent/TW201813451A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006100249A (en) * | 2004-08-31 | 2006-04-13 | Sunx Ltd | Static eliminator |
KR101492791B1 (en) * | 2013-10-30 | 2015-02-13 | (주)선재하이테크 | Ionizer with corona discharging and soft X-ray radiating function |
Also Published As
Publication number | Publication date |
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KR20180024902A (en) | 2018-03-08 |
TW201813451A (en) | 2018-04-01 |
WO2018043870A1 (en) | 2018-03-08 |
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