171 results about "Air Ionization" patented technology

A system for air ionization utilizing a particle sensor to control ionization such that ionization is increased when the particle sensor detects undesirable levels of particulates. Particle sensors utilized in accordance with the present invention also can be effectively utilized in conjunction with other sensors, such as an oxidizable gas sensors or an ozone sensors. In this manner, ionization can be sensor-controlled in that when the aggregate amount of whatever contaminants are detected by the sensors reaches an undesirable level, ionization is increased. Conversely, when the aggregate amount of contaminants detected by the sensors is low, ionization is decreased.

Abstract of Disclosure In a treatment method of room air by air ionization, sensors such as air-quality sensors, an airflow sensor, an air humidity sensor, an ozone sensor, are provided. Parameters such as oxidizable air components, relative humidity, flow velocity, flow volume, ozone level, and intensity of oxygen ions are measured. The level of ionization power of the ionization apparatus is determined by an electronic control device based on the measured parameters. The ionization power is lowered, when a predetermined ozone value is detected, and, when the ozone level continues to increase after lowering the ionization power indicating an external ozone source, ozone decomposition is initiated by changing a time period of the applied periodic alternating voltage, supplied in the form of alternating pulses or packages of alternating pulses of a preset number or a combination of alternating pulses and packages of alternating pulses of a preset number.

The invention relates to a high-efficiency labyrinth type air treatment device. The high-efficiency labyrinth type air treatment device is characterized in that a dust collecting unit is arranged in an air duct of a shell of the air treatment device and consists of at least more than one groups of dust collecting plates which are mutually and correspondingly intersected and arranged and charged positively (negatively); a labyrinth-shaped semienclosed air flow channel is formed in the dust collecting unit and is internally provided with a discharge transmitting end (wire) of an air ionization generator and a fan; and further the air is suctioned to be ionized close to the discharge transmitting end (wire) of the air ionization generator by means of the fan so as to enable the heterogeneous particles of the air to be charged positively (negatively), enable the heterogeneous particles charged positively (negatively) of the air to enter the labyrinth-shaped air flow channel in the dust collecting unit, enable the air to generate circuity in the labyrinth-shaped air flow channel in the dust collecting unit to collide with the dust collecting plate charged positively (negatively) and disturb the normal flowing state of the heterogeneous particles of the air, therefore, the purposes of changing the air flowing direction and improving the dust collecting effect of the dust collecting unit are achieved.

The invention provides a negative ion far infrared nanometer multifunctional material, which comprises the following ingredients in parts by weight: 1 to 86 parts of ore powder, 1 to 115 parts of rare earth powder and 1 to 200 parts of silica gel. The functional material provided by the invention has the advantages that on the basis of the prior art, the functional material capable of obviously improving the capability of generating negative ions of ore and rare-earth salts through air ionization is provided; on the other hand, the infrared ray releasing capability of the ore and the rare-earth salts can be obviously improved.

A high-performance labyrinth type air treatment apparatus includes a positively (negatively) charged dust collector mounted in an air passage inside a shell, the positively (negatively) charged dust collector having positively (negatively) charged dust collecting panels arranged in such a manner that a labyrinth-like detoured air path is defined through the positively (negatively) charged dust collector, an air ionization control means having discharge / emitting terminals arranged in the labyrinth-like detoured air path, and an electric fan for causing flowing of air through the positively (negatively) charged dust collector so that negatively (positively) charged heteroparticles carried in currents of air flowing through the labyrinth-like detoured air path are forced, to strike repeatly against the positively (negatively) charged dust collecting panels and then effectively adhered to the positively (negatively) charged dust collecting panels, achieving extremely high air purification.

The invention relates to a three-dimensional display and imaging device and a three-dimensional display and imaging method for laser-excited air ionization. A beam expanding lens is distributed at the output end of a light path of a laser machine; a 3D dynamic focusing system is arranged at the light path output end of the beam expanding lens; a high-speed scanning system is distributed at the light path output end of the 3D dynamic focusing system; a telecentric scanning field lens is distributed at the light path output end of the high-speed scanning system and is over against an imaging area. Ultra-short pulse laser is focused in air for ionizing air to emit light; the 3D dynamic focusing and scanning field lens is used for quickly scanning for enabling single point to form a three-dimensional appearance outline through a vision persistence principle, so that direct imaging is performed in air and the three-dimensional outline is directly formed in air; during practical application, a plurality of systems can be synthesized for use according to the size; or different colors can be emitted according to different laser-ionized gases, and colorful imaging is performed through laser and gas synthesis.

The invention relates to a lithium ion secondary battery polymer separation film corona processing method. According to the invention, a polymer molecule separation film is adopted as a substrate; various ions produced by air ionization under high-frequency and high-voltage discharge conditions are accelerated and impact the separation film under the effect of a strong electric field, such that polymer molecule chemical bonds are broken and degraded. Therefore, separation film surface roughness and surface area are increased, and print substrate surface adhesion capacity is improved. With large amount of strong oxidant ozone produced by air ionization, the film polymer molecules are oxidized, such that high-polarity groups such as carbonyl groups and peroxide are produced. Therefore, film surface energy is improved, wettability and film liquid retention of the film to a polar solvent can be improved, and ion permeability and safety are improved. According to a porous gel separation film lithium battery subjected to corona processing, the battery has excellent rate performance and small internal resistance, and a battery liquid retention can be improved by 2-3%, such that battery performance is improved.

The invention relates to an anti-biological clogging device for a drip-irrigation system. The drip-irrigation system is started, an air intake brake valve is opened, an ozone generator is started, and compressed water which comes from the head part of the drip-irrigation system is sprayed at high speed from a jet orifice of a jet nozzle so as to form the negative pressure in a gas injection cavity; and under the action of the negative pressure, the ozone generator ensures that ozone generated through air ionization enters the gas injection cavity through the air intake brake valve, a check valve and an air inlet pipe along with the air filtered by an air filter, and enters an oscillating cavity for vortex oscillation, stirring and aerification along with the high-speed water flow sprayed by the jet nozzle so as to form 'ozone water' of which gas and liquid are distributed uniformly, and the 'ozone water' enters the drip-irrigation system to kill microorganisms in flow channels and cansynchronously inhibit crop root systems from growing toward the direction of a water outlet of a drip irrigation emitter in an underground drip-irrigation system, so that the aim of biological clogging resistance of the drip-irrigation system is fulfilled. Compared with a method of injecting a chemical agent into irrigation water, the invention has the advantages that: the residue of harmful substances which can pollute the environment is not produced, and the risk of using dangerous chemical agents is avoided.

An ionization air purification system for the passenger cabin of vehicles, which modifies the degree of ionization by modifying the energy levels applied to an air ionization device having a tubular dielectric member or a planar dielectric member or ionization source proportional to the change in air flow dynamics and air quality. In one embodiment, an ionization air purification system for the passenger cabin of a vehicle is disclosed. The system includes an ionization device for purifying the air prior to entering into the passenger cabin of the vehicle while minimizing the production of ozone as a by-product; and means for modifying the degree of ionization by modifying the energy levels applied to the ionization tube or ionization source proportional to the change in air flow dynamics or air quality.

An air ionizing module and method for generating ions of one and opposite polarities within a flowing stream of air or other gas includes a thin-filament electrode mounted within the flowing stream in regions thereof of maximum flow velocity. The thin-filament electrode is mounted in a multi-sided polygonal configuration to receive high ionizing voltage of alternating one and opposite polarities to form an intense stream of ions toward an electrically-isolated reference electrode positioned upstream of the filament electrode. Another reference electrode positioned within the flowing stream downstream of the filament electrode receives a bias voltage of selected polarity to control the quantities of generated ions of positive and negative polarities in an outlet stream of the ions and flowing gas.

A wind turbine thunder expelling protective device comprises a thunder expelling metal piece installed at the end of a wind turbine blade. A plasma generator connected with the thunder expelling metal piece is installed at the end, far away from the thunder expelling metal piece, in the blade and is connected with the ground through a grounding wire arranged in the blade and through the inside of a tower truss. The thunder expelling metal piece and the passive plasma generator are designed at the end of the blade, so that passive active thunder resistance is achieved. A metal outer cover, an insulator and an electrode are designed, so that under the action of a thundercloud electric field, plasma is generated through high-voltage air ionization, ions opposite to cloud charges are transferred to the outside world through the thunder expelling metal piece to eliminate the cloud charges, and thus the purpose of passive thunder resistance is achieved without the influence of grounding resistance.

Ionization systems configured with a catalyst-bearing sleeve provide improved filtration while filtering ozone. Modular configurations provide for serviceability and replaceability. System controls may be used to monitor particulates, temperature, humidity, and other relevant factors and adjust an ionization level accordingly.

Ionization systems configured with a catalyst-bearing sleeve provide improved filtration while filtering ozone. Modular configurations provide for serviceability and replaceability. System controls may be used to monitor particulates, temperature, humidity, and other relevant factors and adjust an ionization level accordingly.

A millimeter wave measurement system has been developed for remote detection of airborne nuclear radiation, based on electromagnetic scattering from radiation-induced ionization in air. Specifically, methods of monitoring radiation-induced ionization of air have been investigated, and the ionized air has been identified as a source of millimeter wave radar reflection, which can be utilized to determine the size and strength of a radiation source.

The invention of the present application provides a device that comprises an assembly of a toroid and a rod with one or several pointed ends; and a filter system; wherein, around the pointed end or the pointed ends of the rod, an electrical field is formed with air ionization, wherein in the space around the toroid formation of electrical fields and air ionization are minimized, wherein the pointed end projects out above the toroid level, and wherein the filter system attenuates the electrical discharge of lightning rays. The device of the present invention is connected to a low resistance cable that goes to ground.

The invention relates to a charging station charging system for a super-capacitor vehicle. The system comprises a controller, a rectification module, a high-frequency converter module, a direct current circuit breaker, charging station anode and cathode guide rails as well as two pressure sensors mounted on the charging station anode and cathode guide rails respectively, wherein when the pressure values of the two pressure sensors are both larger than or equal to a set initial pressure value, the controller outputs a switching-on signal for the direct current circuit breaker, after the direct current circuit breaker is switched on, the controllers sends a high-frequency converter module starting signal, and charging of the super-capacitor vehicle is started. When the pressure value of one or two of the pressure sensors is smaller than the set value, charging of the super-capacitor vehicle is stopped. The charging station anode and cathode guide rails can be supplied with power only when the measured pressure value is larger than or equal to the set initial pressure value, and charging during pantograph rising and arcing during pantograph descension because of air ionization are avoided. The invention further relates to a control method of the charging station charging system for the super-capacitor vehicle.

The invention relates to the field of living goods and particularly relates to an intelligent disinfection water cup, an intelligent disinfection water cup system and a remote disinfection method thereof. An ozone generating electrode, an ozonator and a gravity sensor are added on the base of a traditional water cup, and air ionization is achieved through electric connection of the ozone generating electrode and the ozonator so as to generate ozone; the mass of a liquid inside a cup body is collected through the gravity sensor, collected mass is sent to a controller connected with the gravity sensor, the controller is used for judging the content of the liquid inside the cup body according to the collected mass, when no liquid exists in the cup body, the controller sends out a disinfection operating instruction to the ozonator, and the ozonator is combined with the ozone generating electrode to achieve air ionization to produce ozone.

The invention discloses an automatic electrostatic spraying device which comprises a spraying chamber and a drying chamber. A disc and a lift are arranged in the spraying chamber. A workbench, a control box, a draught fan, a conveyor belt and a conveying pump are arranged outside the spraying chamber. The workbench is arranged below the conveying pump and connected with the conveying pump through a coating conveying pipe. The coating conveying pipe penetrates the conveying pump and then is connected with the lift. The conveyor belt penetrates the spraying chamber and the drying chamber and is provided with workpiece hooks. A workpiece is hung on the hooks. A high-pressure power line and an air pipe are connected to the lift. A spray gun is arranged on the lift and connected with a high-pressure negative electrode. The workpiece is connected with a high-pressure positive electrode and grounded. By means of an automatic electrostatic spraying device, an electrostatic field is formed between the spray gun and the workpiece, an air ionization region is formed by electric field force borne by coating particles and the electrostatic field, corona discharge is generated, and the coating particles move to the surface of the polarity-conductive workpiece and are deposed on the surface of the workpiece to form an even coating film.

A method for air purification from dust includes electrically charging dust by air ionization; and collecting the charged dust by an electric field force, performed in a common airflow while changing the direction of the airflow at least once by an angle of more than 135°.

An ionic wind dedusting ventilation cabinet comprises a cabinet body, and an ionization adsorption area and a wind supply area which are divided by a deflection electrode plate in the cabinet body for end-to-end connection. The ionization adsorption area is provided with an air inlet communicated with outside air, an air ionization device is arranged along the air duct inlet of the ionization adsorption area, and a plurality of ionic wind generators having an inlet connected with the wind supply area and an outlet connected with ventilation cabinet are arranged at the wind supply area. The ionic wind dedusting ventilation cabinet employs the ionic wind dedusting heat radiation technology to generate higher wind speed, and the reasonable air duct design combines the features of an electronic heat radiation cabinet itself to solve the problems of dedusting and noise reduction of an air cooling heat radiation cabinet and effectively solve the ionic wind generator and ozone problems.

The invention relates to an oxygen-rich negative ion energy-saving filter. Air is ionized by means of high-frequency pulsed electric fields, the air is separated to form positive ions and negative ions, and electrons are separated to form free electrons. The positive electric fields and the negative electric fields are used for separating the positive ions and the negative ions in an attracting mode, and meanwhile, the positive electric fields are combined through a high-intensity permanent magnet, and a magnetic field and electric field twin-stage effect is generated. When the positive electric fields attract the negative ions, the magnetic field attracts oxygen in the air and the free electrons generating a spinning magnetic field after being separated to be gathered, so that oxygen-rich negative ion air flow is formed and used for combustion supporting, energy conservation and emission reduction of engines. Combustion is promoted, the efficiency is improved, and fuel is saved by 3-10%; combustion and evaporation are accelerated, and the burnout rate is increased; combustion is diffused, and the engines are stable in combustion; carbon deposition is reduced, and the service life of the engines is prolonged; polluted exhaust gas and emission are reduced; and an ordinary combustion-supporting air-preheating separation link is omitted, and heat loss is reduced.

The invention belongs to the technical field of indoor air purification, and specifically relates to an integrated composite air purifier. The integrated composite air purifier comprises a shell, a perforated air outlet plate, an air inlet mechanism and a purification mechanism; the air inlet mechanism comprises a fan casing and an eddy fan; the purification mechanism comprises an active carbon retainer, an airflow sealing plate, an upper active carbon fixed plate and a discharge dust collection module; and the discharge dust collection module comprises an active carbon pole plate and a discharge pole plate. The invention further relates to an air purification method, comprising the steps of corona discharge and air ionization, ionization degradation of particulate matter charges and VOCs gas molecules, charged particulate matter deposition and VOCs oxidative degradation. An electrostatic dust collection technology, a radial-flow active carbon dust collection electrode, an active carbon adsorption technology and an ozone catalytic oxidation technology are integrated into a separate process, and the adsorbed VOCs are continuously degraded by using ozone, so that the active carbon in the purifier can keep efficient adsorption performance for VOCs for a long term, secondary pollutants caused by ozone are avoided, and pollutants are really transformed from traditional collection to purification degradation.

The present invention is relating to an ion generator and an ionizer, in which the ion generator can obtain stable ion generation even if the electrode and the power supply slightly change, satisfies voltage and frequency conditions for realizing an ozone concentration less than 50 ppb as an allowable concentration. The ion generator of the present invention is characterized as a fan-type ion generator including a dielectric body, a discharge electrode having fine protrusions arranged on the surface of this dielectric body, and an induction electrode arranged on the back surface of the dielectric body, comprising: an ion element in which by applying a sinusoidal AC high voltage to the discharge electrode, a potential difference from the induction electrode is generated, plasma is formed on the surface of the dielectric body, and positive ions, negative ions, and ozone are produced according to air ionization; and a fan which generates an airflow with respect to the discharge electrode, wherein the peak-to-peak voltage is not less than 3.5 kV and not more than 7 kV, the frequency f, and the relationship between the voltage V and the frequency f satisfies a specific parameter. And, the ionizer of the present invention is characterized that ionization is performed by using the above mentioned fan-type ion generator.

The invention provides a multi-core high voltage sealed connector, relating to the field of multi-core high voltage connectors. The multi-core high voltage sealed connector comprises a plug and a socket, wherein fixing devices movably connected with the socket are arranged on two sides of the plug, the base butting end and the base tail end of the plug are of a plurality of independent boss column structures, and a jack fitting connected with a lead is arranged inside each base; the socket comprises two identical ceramic bases, the cylindrical cavities of the ceramic bases matched with base boss columns of the plug are respectively formed inside the butting end and tail end cavities of a socket housing, and pins, the housing and the ceramic bases are connected into a whole by sintered welding of glass insulators. Because the butting end and the tail end of the connector are both convex-shaped, the minimum creepage distance between adjacent contacts after the connector is butted in place is obviously prolonged, the air ionization breakdown between the contacts is effectively prevented, and the high voltage resistance of the connector is realized.

The invention discloses a high-throughput processing device and method for metal surfaces through spatial and temporal focusing on femtosecond laser. According to the core of the method, spatial shaping is carried out on femtosecond laser pulse by utilizing a spatial and temporal focusing technique; a femtosecond laser focusing spot is controlled to realize a large size and air ionization is effectively avoided; and high-throughput structure processing on the surface of a metal material is realized. Compared with a common spatial focusing method, the method has the advantages that the nonlinear self-focusing effect of a femtosecond laser beam at focus can be effectively inhibited through the interaction between the femtosecond laser pulse after being subjected to spatial and temporal focusing shaping and the material, so that the influence of nonlinear processes such as self focusing, photo ionization and the like on the surface structure processing quality of the metal material is avoided. The processing device and method disclosed by the invention have the characteristics of being simple, effective and high in speed, are capable of realizing high-throughput fine structure processing and have an important potential application value in the fields of laser surface processing and marking and the like.

The invention relates to an air ion static determination and an air ion static determinator, comprising air ionization collector, electric charge weigh, control circuit, computer and software system supporting measurement and data recording processing, wherein the electric charge weigh is used to isolate the air ionization collector and the computer acquisition circuit, the computer can monitor the electric quantity on the collector plate electrode. The invention can be used to monitor the ion concentration in the air continuously and assess the ability of air ion generation in the air for the negative ion material.

The invention relates to the technical field of dust removal and heat dissipation for notebook computers, in particular to a notebook computer heat dissipation air intake dust filter and ion dust removal device, which includes a notebook computer base body, and the air ionization device includes an electrode wire, an electrode plate, a U-shaped groove and a nano filter The upper end of the U-shaped groove is provided with an electrode plate, the middle of the U-shaped groove is inserted with an electrode wire, and the end of the U-shaped groove is connected with a gas collecting hood. The notebook computer dissipates heat The air intake dust filter and ion dust removal device has a simple structure. By adding an air ionization device, the air is ionized and charged, and some dust is charged and adsorbed on the electrode plate; the nano filter is used to further remove dust and reduce dust entering into heat dissipation. In the system, it prevents dust from entering and blocking the heat dissipation system, which will affect the work of the computer heat dissipation system; dust can be cleaned without disassembling the computer itself. This structure is simple and can efficiently remove dust and dissipate heat.