Abstract:
Disclosed is a method and apparatus for conducting a chemical reaction. The reaction is conducted in a reaction vessel or mixing occurring in at least a partial liquid environment in which reactants are disposed. The reaction is conducted in the presence of cavitation and an electrical current.
Abstract:
There are provided an apparatus and a method for producing an ozonated water by a water discharge in a dielectric barrier discharge system. The apparatus comprises high voltage alternating current power supply unit, water supply unit, oxygen supply unit, water discharge unit. The apparatus and the method do not require any dissolving module, contrary to the conventional apparatus. Further, the apparatus and the method makes it possible to produce more highly concentrated ozonated water than the conventional pulsed corona discharge system.
Abstract:
An ozone generator for generating ozone by supplying oxygen gas to discharge taking place between two electrodes arranged on the opposite sides of a dielectric sheet across a constant gap, wherein the ozone generation efficiency is enhanced by making narrower the gap. Since the efficiency is lowered due to heating of the electrode, a cooling path (23) is provided in an electrode in order to cool the electrode with water, or the like, but an extremely narrow gap can not be realized because the electrode is deformed by water pressure or heat or the dielectric sheet (4) is warped or cracked. A first recess (600) is made in the surface of an electrode in order to receive a spacer (601) and gap adjusting sheets (603), and the gap is adjusted by selecting the number of the gap adjusting sheets.
Abstract:
An electro-kinetic electro-static air conditioner (100) includes a self-contained ion generator that provides electro-kinetically moved air with ions and safe amounts of ozone. The ion generator includes a high voltage pulse generator whose output pulses are coupled between first and second electrode arrays (230 and 240). Preferably the first array (230) comprises one or more wire electrodes (232) spaced staggeringly apart from a second array (240) comprising hollow "U"-shaped electrodes (242). Preferably a ratio between effective area of an electrode in the second array (240) compared to effective area of an electrode in the first array (230) exceeds about 15:1 and preferably about 20:1. An electric field produced by the high voltage pulses between the arrays produces an electrostatic flow of ionized air containing safe amounts of ozone. A bias electrode, electrically coupled to the second array electrodes (242), affects net polarity of ions generated. The outflow of ionized air and ozone is thus conditioned. Output airflow may be sampled for ozone and/or ion content, and/or the local environment may be sampled for parameters such as temperature and humidity. Such sampling could then be fedback to the invention and used to regulate desired output airflow characteristics.
Abstract:
One electrode, an insulator and a metal mesh as the other electrode are superposed on one another closely to form an ozone generating electric discharge apparatus in which a discharge voltage is applied between these electrodes. A structure comprising a plate type electrode, a plate type insulator and a planar metal mesh which are superposed on one another closely with a discharge voltage applied between the electrode plate and metal mesh, a structure in which a glass plate is used as the plate type insulator, a structure in which at least the surface of the glass plate which is on the side of the metal mesh is subjected to a water repellent treatment, or a structure placed in a casing, having rod electrodes connected to the electrodes and projecting to the outside of the casing, and provided with a suction port and an ozone discharge port in suitable portions of the walls constituting the casing is employed in some cases.
Abstract:
An ozone generator has a high voltage source (1) and at least two spaced apart plate electrodes (5) between which is arranged a dielectric (6) for forming at least a flow path. At least one of the plate electrodes (5) can vibrate. The plate electrodes (5) are composed of two layers (3, 4) of an electroconductive material, of which at least one layer (3, 4) can vibrate. A resilient-dampening material (2) is arranged between both layers (3, 4) and both layers (3, 4) are secured so as to allow the electrodes (5) to vibrate.
Abstract:
A gas pipe integrated block includes a plurality of internal pipe paths. The plurality of internal pipe paths are connected to a nitrogen-free ozone generator in which a photocatalytic material for generating ozone is applied to a discharge surface, a controller (an MFC, a gas filter, and an APC), a raw material gas supply port, and an ozone gas output port. Thereby, a raw material gas input pipe path extending from the raw material gas supply port through the APC to the nitrogen-free ozone gas generator, and an ozone gas output pipe path extending from the nitrogen-free ozone generator through the gas filter and the MFC to the ozone gas output port, are formed in an integrated unit.
Abstract:
PURPOSE: An ozone generator is provided to constantly maintain the generating amount of ozone by maintaining temperature in the main body of a discharging tube within a pre-set temperature range. CONSTITUTION: An ozone generator includes the main body of a discharging tube(110), a discharging electrode, a temperature controlling unit(140), and a controlling unit(150). The ozone generator includes a temperature sensor(152) and a controller(154). A discharging space is arranged in the main body. An inlet and an outlet are formed at the main body. Discharge is generated in the discharging space by the discharging electrode. Ozone is generated from air in the discharging space by the discharging electrode.
Abstract:
An ozone generator is provided to transform oxygen into a high concentration of ozone, by attaching wire nets to a high voltage electrode so as to generate barrier discharge and surface discharge simultaneously. An upper dielectric part(50) has an oxygen input hole(52) formed in one surface thereof, and an upper ground electrode(51) therein. A lower dielectric part(53) has an ozone output hole(55) formed in one surface thereof, and a lower ground electrode therein. A high voltage electrode(56) is disposed between the upper dielectric part and the lower dielectric part. The high voltage electrode forms an upper discharge space and a lower space by electric power corresponding to the upper ground electrode and the lower ground electrode, respectively. The high voltage electrode has a connection hole through which oxygen is moved from the upper discharge space to the lower discharge space. An upper wire net(63) is positioned between the upper dielectric part and the high voltage electrode. A lower wire net(66) is positioned between the lower dielectric part and the high voltage electrode. The electric power is applied to the high voltage electrode through the upper wire net and the lower wire net. An upper sealing part(60) and a lower sealing part seal the upper discharge space and the lower discharge space, respectively. Further, an upper spacer and a lower spacer are installed in the ozone generator, and an upper support plate and a lower support plate are additionally contained outside the upper dielectric part and the lower dielectric part.
Abstract:
오존 발생기는 이격되어 마주하는 한 쌍의 전극, 상기 한 쌍의 전극을 고전압 교류 전원에 연결시켜 상기 전극들의 사이에서 방전을 일으키게 하는 전기 전도성 부재, 상기 마주하는 전극들의 사이에 제공된 유전체 및, 상기 전극들의 표면에 의해 형성되어 원료가스를 흐르게 하는 가스 유로를 포함하여 이루어진다. 상기 한 쌍의 전극 중 적어도 하나는 복수의 평행한 홈을 구비한다. 원료가스는 상기 복수의 홈과 상기 유전체 사이의 공간에서 상기 홈을 가로지르는 방향으로 흐른다.