IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0287056
(2005-11-25)
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등록번호 |
US-7374693
(2008-05-20)
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발명자
/ 주소 |
- Routberg (Rutberg),Alexander F.
- Kolikov,Victor Andreevich
- Grigorevich,Rutberg Philip
- Nikolaevich,Bzatsev Alexandz
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출원인 / 주소 |
- Routberg (Rutberg),Alexander F.
- Kolikov,Victor Andreevich
- Grigorevich,Rutberg Philip
- Nikolaevich,Bzatsev Alexandz
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
8 인용 특허 :
1 |
초록
▼
A process and apparatus for water purification has a stationary electrode opposing a movable electrode which are positioned about a passageway for the water to be purified. The stationary electrode and movable electrode form an arc gap, and the arc gap is fed with a voltage from a pulsatile power su
A process and apparatus for water purification has a stationary electrode opposing a movable electrode which are positioned about a passageway for the water to be purified. The stationary electrode and movable electrode form an arc gap, and the arc gap is fed with a voltage from a pulsatile power supply. The arc gap is reduced when the current is below a first threshold and increased when the current is above a second threshold, and the arc gap change is realized by controlling a motor attached to feeder rollers coupled to the movable electrode. The apparatus causes the formation of oxide nano-particles providing durable bactericidal action.
대표청구항
▼
We claim: 1. A water purification apparatus, the apparatus including: a passageway for water to be purified; a stationary electrode formed on a region of said passageway; a movable electrode opposite said stationary electrode, said passageway passing between said stationary electrode and said movin
We claim: 1. A water purification apparatus, the apparatus including: a passageway for water to be purified; a stationary electrode formed on a region of said passageway; a movable electrode opposite said stationary electrode, said passageway passing between said stationary electrode and said moving electrode; a voltage source coupled to a switch and providing a voltage across said stationary electrode and said movable electrode, said voltage sufficient to generate an arc producing anti-bacterial or anti-fungal nano-particles from said movable or said stationary electrode; said movable electrode adjusted after an arc event to a spacing where said arc produces an optimum level of said nano-particles where said movable electrode feeds from a spool of said movable electrode. 2. The water purification apparatus of claim 1 where said movable electrode includes at least one feed roller driven by a motor. 3. The water purification apparatus of claim 2 where said motor operates to reduce said arc gap when a power supply current is below a first threshold, and said motor operates to increase said arc gap when a power supply current is above a second threshold. 4. A water purification apparatus having: an elongate channel for the passage of a fluid to be purified, said elongate channel having a concave conductive surface on one side of said channel and a feed electrode including a stationary mount and a moveable wire on the opposing side of said channel, the distance from said feed wire to said concave electrode forming an arc gap; a source of voltage applied across said arc gap; where upon application of said voltage and consumption of said feed electrode from an arc forming across said arc gap, said electrode is fed into said arc gap to maintain a substantially uniform said arc gap distance, and where said arc produces nano-particles for the decontamination of said fluid. 5. The water purification apparatus of claim 4 where said fluid contains water. 6. The water purification apparatus of claim 4 where said elongate channel is cylindrical and has a central axis where said concave electrode has an included angle about said central axis which is less than 180 degrees. 7. The water purification apparatus of claim 4 where said feed wire or said concave electrode contains in pure or alloy form at least one of the materials Titanium, Silver, Copper, Iron, or Silver. 8. The water purification apparatus of claim 4 where said feed wire has a diameter in the range of 0.8 mm to 1.5 mm. 9. The water purification apparatus of claim 4 where said voltage source is a charged capacitor with an energy in the range of 0.1 J to 3.0 J, and said charged capacitor is coupled to said arc gap using a switch which is open during a charging time and closed during an arc generation time. 10. The water purification apparatus of claim 4 where said voltage source is applied for 1 us-30 us. 11. The water purification apparatus of claim 4 where said electrode feed is performed after discharge of said voltage from a capacitor, after which discharge said capacitor is recharged and said electrode fed to restore said arc gap length. 12. The water purification apparatus of claim 4 where said movable electrode is at least one of the materials Copper, Titanium, Silver, or Iron, and said nano-particles include at least one of the copper oxides CuO and Cu2O, silver oxide Ag2O, iron oxides Fe2O3, Fe3O4, or titan oxides TiO, Ti2O3. 13. The water purification apparatus of claim 4 where said elongate channel has a diameter of 10 mm-15 mm. 14. A water purification apparatus comprising: a capacitor for energy storage; a switch in series with said capacitor and an arc gap; a capacitor charging system for charging said capacitor; an elongate channel for the passage of a fluid along an axis, said elongate channel having a conductive region on one surface and a feed electrode on the opposing surface thereby forming said arc gap, said feed electrode including a movable wire for feeding said wire towards said conductive region, said movable wire fed to form a substantially uniform arc gap length over successive arc discharges; where, repetitively, said capacitor is charged to an operating voltage while said switch is open, after which said switch is closed and said capacitor discharges across said arc gap thereby forming nano-particles which include ions from said feed electrode, and said feed electrode is moved to maintain said arc gap length. 15. The water purification apparatus of claim 14 where said elongate channel contains water to be purified by said nano-particles. 16. The water purification apparatus of claim 14 where said elongate channel is cylindrical having a central axis, and said one side of channel is an included angle about said axis, and said included angle is less than 180 degrees. 17. The water purification apparatus of claim 14 where said feed wire contains at least one of the materials Titanium, Silver, Copper, Iron, or Silver, or an alloy of Titanium, Silver, Copper, Iron, or Silver. 18. The water purification apparatus of claim 14 where said feed wire has a diameter in the range of 0.8 mm to 1.5 mm. 19. The water purification apparatus of claim 14 where said voltage source is a charged capacitor with an energy in the range of 0.1 J to 3.0 J. 20. The water purification apparatus of claim 14 where said voltage source is applied for 1 us-30 us. 21. The water purification apparatus of claim 14 where said electrode feed is performed after discharge of said voltage from a capacitor, after which discharge said capacitor is recharged and said electrode fed to restore said arc gap length. 22. The water purification apparatus of claim 14 where said movable electrode is at least one of the materials Copper, Titanium, Silver, or Iron, and said nano-particles include at least one of the copper oxides CuO and Cu2O, silver oxide Ag2O, iron oxides Fe2O3, Fe3O4, or titan oxides TiO, Ti2O3. 23. The water purification apparatus of claim 14 where said elongate channel has a diameter of 10 mm-15 mm.
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