1695results about "Electrode constructions" patented technology

A gas-liquid contactor for capturing carbon dioxide (CO2) from atmospheric air includes an inlet; an outlet; a gas-sorbent interface disposed between the inlet and the outlet; a liquid distribution system configured to flow a CO2 capture solution along the gas-sorbent interface; a fan configured to flow the atmospheric air along a flow path from: the inlet, along the gas-sorbent interface, and to the outlet, to contact the atmospheric air with the CO2 capture solution and absorb CO2 from the atmospheric air into the CO2 capture solution to form a CO2-lean gas stream; and an electrostatic drift eliminator within the flow path downstream of the gas-sorbent interface and upstream of the outlet. The CO2-lean gas stream includes aerosols of the CO2 capture solution. The electrostatic drift eliminator is configured to ionize at least some of the aerosols of the CO2 capture solution to form ionized aerosols and collect the ionized aerosols.

An air filtering device for an air conditioner, in particular for filtering out particles, preferably pollutants, from air is provided. The air filtering device comprises a flow path through which air flows along a flow direction, an ionizer for generating ions in the flow path, and grid structure made of an electrically conductive material, that is upstream of the ionizer in the flow path in the flow direction, which forms a first electrode. A filter is downstream of the ionizer in the flow path in the flow direction which has a layer that forms a second electrode. The air filtering device also comprises a high voltage power source that has an electric pole and an electric counter-pole for generating a high voltage between the pole and the counter pole. The pole is electrically connected to the ionizer, or its discharge electrode, and the counter-pole is electrically connected to the first and second electrodes.

A plume cleaning system for a toilet is integrated with a toilet. In one example, a plume cleaner assembly adjacent to a toilet seat is independently removable with respect to the toilet seat. The plume cleaner assembly may include a plume cleaner, apertures, and a fan positioned to draw plume air through the plurality of apertures for treatment by the plume cleaner and expel the treated plume air out of the plume cleaner assembly in a direction at an angle to the apertures. In another example, a plume cleaner assembly with the toilet seat may include at least a fan, an electrostatic collector, and a mist generator. In another example, a plume cleaner assembly is integrated in a tank of the toilet to generate a sanitization fluid that is channeled into the toilet bowl through an overflow tube and / or rim channels.

The invention discloses a continuous automatic micro-nano metal powder production device and method. The continuous automatic micro-nano metal powder production device comprises an ultrasonic atomization system, a high-temperature pyrolysis system, a product collection system and a tail gas treatment system which are sequentially connected. The product collection system comprises a physical separation device and an electrostatic-magnetic field synergistic adsorption device; the electrostatic-magnetic field synergistic adsorption device comprises an electrostatic collection device and a magnetic field adsorption device arranged on the outer side of the electrostatic collection device. The electrostatic collection device comprises a positive electrode electric field arrangement mechanism and a negative electrode electric field arrangement mechanism, and the positive electrode electric field arrangement mechanism is arranged in a cylindrical inner cavity of the negative electrode electric field arrangement mechanism; the positive electric field arrangement mechanism comprises a trunk and a plurality of positive electrode plates distributed in the axial direction of the trunk. Metal powder is collected in a physical separation, high-voltage static electricity and magnetic field cooperation mode, the problems that nanoscale and micron-sized fine powder is prone to leakage and difficult to collect are effectively solved, the powder collection rate is increased, and effective recycling of products is ensured.

The present disclosure relates to an electrostatic precipitation device. The electrostatic dust collection device comprises a plurality of positive electrode plates and a plurality of negative electrode plates, the positive electrode plates and the negative electrode plates are alternately arranged at intervals, the positive electrode plates are communicated with the positive electrode of the high-voltage power supply, and the negative electrode plates are communicated with the negative electrode of the high-voltage power supply. At least two adjacent electrode plates are formed by wrapping conductive materials with insulating materials, at least one of the two adjacent electrode plates is provided with exposed conductive materials, the exposed conductive materials are located in an effective working area or located outside the effective working area, and the distance between the exposed conductive materials and the effective working area is smaller than or equal to 10 mm. If the two adjacent electrode plates both have exposed conductive materials, the distance between the exposed conductive materials on the two adjacent electrode plates in the direction perpendicular to the distance between the electrode plates is larger than or equal to the minimum distance between the electrode plates, and the effective working area refers to an area which is located between the two adjacent electrode plates and through which unpurified gas can flow. Therefore, normal operation can be ensured when high voltage is applied to the conductive materials of the adjacent electrodes, and meanwhile, the long-term operation efficiency of the electrostatic dust collection device can be well maintained.

An EFEM includes a circulation path including a transfer chamber configured to form a transfer space where a substrate is transferred and a return path configured to return a gas flowing from one side to the other side of the transfer chamber, the EFEM including: a capture part provided in the return path and configured to electrically capture particles contained in the gas flowing through the return path, wherein the return path and the transfer chamber are provided such that a partition wall is interposed therebetween, and a differential pressure is generated on both sides of the partition wall such that a pressure on the side of the return path becomes higher than a pressure on the side of the transfer chamber in a state in which the gas circulates through the circulation path.

Filter unit 1 with a power supply 20, a spray electrode 15, and a filter medium 115, which is arranged between a first electrode 110 and a second electrode 120, wherein the first electrode 110 is arranged between the spray electrode 15 and the second electrode 120, the power supply 20 has a spray electrode output 28 and a further output 29, the power supply 20 is configured to provide an ionization current I ion to be handed over, as well as a voltage U ion Providing the connection between the spray electrode output 28 and the further output 29 can be made particularly advantageous if the first electrode 110 and the second electrode 120 are connected in parallel to each other at the further output 29 of the power supply 20.

Provides a dust collector capable of being installed even in small spaces and capable of collecting dust efficiently. A dust collector 1 includes a first electrode layer 12 formed of a conductor, a second electrode layer 14 formed of a conductor, having sufficient size to cover the first electrode layer 12 in planar view, having lacking parts (through holes 14H, slits 14S) piercing therethrough in a thickness direction, having sufficient size to cover the first electrode layer 12 in planar view, and placed interfacing the first electrode layer 12, and an insulating layer (a first insulating layer 13, a second insulating layer 15) formed of an insulative material, insulating the first electrode layer 12 and the second electrode layer 14, and forming a single merged layer structure with the first electrode layer 12 and the second electrode layer 14.

The invention discloses an anode module and a wet-process electric dust remover thereof, relates to the technical field of electric dust removers, and solves the technical problems that in the prior art, the anode module is difficult to comprehensively and effectively clean in a water spraying mode, and the cleaning effect is influenced. Comprising a plurality of first anode tube groups and second anode tube groups which are alternately arranged, each first anode tube group is formed by sequentially welding a plurality of first anode tubes, each second anode tube group is formed by sequentially welding a plurality of second anode tubes, and each second anode tube is welded with the adjacent first anode tube; the first anode tubes and the second anode tubes are the same in structure, the sections of the first anode tubes and the second anode tubes are both of a honeycomb structure, and an upper stabilizing plate and a lower stabilizing plate are jointly welded to the outer tube walls, close to the two ends, of the first anode tubes and the second anode tubes. The surface area of the anode module is effectively increased, the dust removal efficiency of the anode module is improved, and the inner pipe wall of the anode module can be conveniently and comprehensively scraped and sprayed, so that the cleaning effect of the anode module is greatly improved.

The present invention relates to a method for producing an ionization rod and an ionization rod produced according to the method. The invention is characterized in that in a U-shaped duct profile (1) a main line (4) for supply current is placed, in that from this main line branch lines (3) are connected with adjacent carbon fibre brushes held in protective sleeves and in that a thermosetting plastic are laid into the duct profile covering the main part of the protective sleeves.

An electro-ionic device that includes an outer frame, a first conductor, an insulating frame, and a second conductor. The outer frame defines a passageway there through. The first conductor is positioned within the outer frame and includes at least one wire configured to be supplied with a voltage. The insulating frame is positioned within outer frame and forms a non-conductive barrier between the first conductor and the outer frame. The second conductor is positioned within and contacts the outer frame.

The invention discloses a self-cleaning cathode wire and barb combined structure, which comprises a cathode wire main body, the cathode wire main body is formed by matching an upper body and a lower body together, a three-dimensional barb capable of freely moving within a small range is arranged between the two bodies, and a wire is connected between the cathode wire main body and the barb. The problems that multiple barbs on an existing cathode wire are fixed to the surface of the cathode wire in a direct welding mode, dust covers the surface of the cathode wire after the cathode wire is used for a long time, and workers need to manually take tools for cleaning are solved.

The invention provides an electrode plate, a dust collection assembly and air purification equipment, the electrode plate is used for the dust collection assembly, the electrode plate is a flexible electrode plate, the electrode plate comprises a flexible insulating layer, and a plurality of limiting parts arranged at intervals are arranged on the flexible insulating layer; and the conductive layer is arranged on one side of the flexible insulating layer and is connected with the flexible insulating layer. According to the electrode plate provided by the invention, enough spacing is provided between the adjacent conductive layers, the spacing between the adjacent conductive layers is ensured to be fixed, contact between the adjacent conductive layers is avoided, the stability of an electric field generated by the electrode plate is further ensured, adsorption of media such as dust is realized, and the electrode plate does not need to be fixed by additionally arranging a clamping strip or applying a hot melt adhesive; the process difficulty and the processing cost of the dust collection assembly are greatly reduced, the appearance of the dust collection assembly is not affected, meanwhile, the spacing between the adjacent conductive layers is increased due to the arrangement of the limiting parts, the dust collection area of the dust collection assembly is further increased, and the dust removal, sterilization and disinfection effects are improved.

The present disclosure relates to a negative ion generating device and an air purifier. The negative ion generating device includes a housing, a negative ion assembly, and a cleaning assembly. The negative ion assembly is arranged to the housing, and the negative ion assembly includes a conductive fiber brush. The cleaning assembly is arranged to the housing, the cleaning assembly includes a driving mechanism and a cleaning member, and the cleaning member can move under action of the power provided by the driving mechanism, and contact or separate from the conductive fiber brush during movement.

The invention discloses a multi-channel electric field dust collection type dust removal device for a lunar surface, relates to the technical field of space dust control and collection, and aims to solve the problems that in the prior art, the lunar dust migration range is limited, cleaning and collection cannot be integrated, and the system environment adaptability is poor. The invention provides a dust removal device which comprises a dust collection pipeline, a dust collection channel arranged in the pipeline, multi-phase electrode plates arranged in a three-phase mode, flexible insulation sleeves wrapping the electrode plates, a circuit system connected with electrodes and a collection bin communicated with the pipeline. The multi-phase electrode plates form an adjustable rotating electric field in the dust collection channel and used for driving lunar dust particles to directionally migrate to the collection bin, the circuit system controls electric signal parameters, and the flexible insulation sleeve is used for electric field shielding and protection. The lunar dust collector is suitable for lunar dust cleaning, sampling and in-situ resource utilization operation in a lunar exploration task.

The invention relates to a dry tar-containing tail gas treatment process which comprises the following steps: step 1, after tail gas is collected by a pipeline, granulating tail gas enters a pipeline degreaser under the air draft action of a tail gas fan at the tail end; the invention relates to the technical field of tar-containing granulation tail gas treatment. According to the dry tar-containing tail gas treatment process, tar larger than or equal to 10 microns is intercepted through a detachable filter screen in a pipeline degreaser, and blockage is prevented in cooperation with a steam / solvent flushing opening; the dry type preprocessor adopts three-stage gradient filtration of a G3 metal net, G4 glass fibers and G5 glass fibers, viscous particles below 5 microns are thoroughly removed, and automatic overload alarm is realized through pressure difference detection; submicron oil mist is adsorbed by the electric trapping oil remover through a high-voltage electric field, safety is guaranteed through an explosion venting sheet, and electrodes are continuously / discontinuously flushed through a spraying pipe; the cleaning system separates a mixing / circulating area through a partition plate, an oil separation net protects a flushing water pump, and long-term stable operation of the device is achieved. The problem that tar is difficult to clean due to adhesion is thoroughly solved.

The present invention discloses an electrostatic precipitation cathode system capable of collecting positively charged dust, which includes RS small barbed wires, dust collection cathode wires, and a cathode rapping device. The RS small barbed wires are distributed in all electric fields of the electrostatic precipitator and have barbs capable of tip discharge when the high-voltage power supply is energized. The dust collection cathode wires are only distributed in 1 to 3 electric fields near the air outlet of the electrostatic precipitator and can adsorb positively charged dust particles by using a negatively charged dust suction structure when the high-voltage power supply is energized. The cathode rapping device can regularly rap the dust collection cathode wires to remove positively charged dust particles, thereby effectively improving the electrostatic precipitation efficiency.

The invention discloses a protective fence with a dustproof function and a using method, and relates to the technical field of protective fences. The protective fence with the dustproof function comprises a mounting base and a protective fence body, a mounting top cover is fixedly mounted at the top end of the protective fence body, and an air inlet pipe head is fixedly mounted on the front face of the mounting top cover; the operation method comprises the following steps: S1, electrifying the device; an electrostatic dust collection structure composed of the discharge electrode and the dust collection electrode is connected with high-voltage direct current, and the air exhaust flow guide fan is connected with a construction site circuit to extract flying dust generated on a construction site. In the foundation pit excavation process, air mixed with dust is rapidly sucked into an air inlet pipe head through an air suction flow guide fan and then enters an electrostatic dust removal structure, dust in the air is rapidly removed, the air is rapidly discharged in cooperation with a dust filter screen column, the dust cleaning speed in the foundation pit excavation process is increased, and the dust removal efficiency is improved. And the dust treatment effect of the whole device is ensured.

The utility model discloses a cathode hanging dust remover, relates to the technical field of cathode hanging dust removal, solves the problem that dust is easy to deposit on the inner surface of a porcelain bushing in the prior art, and adopts the technical scheme that the cathode hanging dust remover comprises a supporting flange, the porcelain bushing and a supporting plate covering the top of the porcelain bushing, a supporting flange is arranged on the supporting plate, a cathode rod partially extending below the supporting flange is connected to the supporting plate, the bottom of the porcelain bushing is in sealed connection with the supporting flange, the top of the porcelain bushing is in sealed connection with the supporting plate, at least one air inlet is formed in the supporting plate, a rotatable adjusting cover is arranged on the supporting plate, and the adjusting cover is arranged on the supporting plate. The air inlet is partially or completely shielded by rotating the adjusting cover, so that the communication area between the air inlet and the outside is changed. The utility model is mainly used for solving the problem that dust is easy to deposit on the inner surface of the porcelain bushing.

Example approaches are directed to an apparatus for reducing smoke created by a surgical instrument in a procedure, e.g., as part of a surgical system. The apparatus may include an insulating vessel and a flexible printed circuit disposed within the vessel, with the vessel including an inlet and an outlet. The flexible printed circuit includes a substrate layer and a conductive layer disposed on the substrate. The conductive layer includes two charge conducting portions or electrodes having opposite electrical charges, which are spaced apart by an electrically insulated portion. The charge conducting portions are positioned between the inlet and outlet of the vessel such that particles entering the inlet are electrically charged and drawn to one of the charge conducting portions.

The invention discloses an air quality feedback dust falling device for building safety engineering, and relates to the technical field of dust falling devices. Comprising a shell, an air suction port and an air exhaust port are formed in the two sides of the shell, a driving motor is arranged at the bottom of the shell, the output end of the driving motor is connected with a transmission shaft, a lifting plate is installed on the transmission shaft, a filter screen is installed on one side of the lifting plate, a driving plate is installed below the lifting plate, two sets of partition plates are installed below the driving plate, and a fixing plate is installed between the two sets of partition plates. A vortex piece is arranged on the lower side of the fixed plate, a cleaning plate is slidably installed in the vortex piece, a pressurizing cover is installed below the cleaning plate, a rotating plate is installed in the pressurizing cover, the flowing direction of dust and air in the vortex piece changes continuously, the dust impacts the inner wall of the vortex piece and loses kinetic energy, the air continues to flow towards the air outlet, and the positive plate attracts the dust. And the dust removal effect of the dust is improved through the cooperation of the vortex sheet and the positive plate.

An air filter for an air filter assembly in an air conditioner is provided, in particular for filtering out particles, preferably pollutants, from air. The air filter contains a filter element with an electrically conductive layer. The air filter also has a housing that partially encompasses a housing interior into which the filter element is inserted. The air filter also has a terminal on the housing that can be contacted from outside the housing interior, which is made of an electrically conductive material and is connected to the conductive layer of the filter element.

A heating, ventilation, and air conditioning system (HVAC system) for a motor vehicle is provided, which has an ionizer for generating a corona discharge field, which contains at least one polarized discharge electrode and at least one counter electrode with the opposite polarity of the discharge electrode, a particle filter for removing particles from an air flow, and a flow path that defines a flow direction for air leading to a vehicle interior (29) and conducts the air through the ionizer and the particle filter, wherein the ionizer is upstream of the particle filter in the flow path.The service life of the particle filter can be increased with a multilayered particle filter that contains at least one dielectric layer and at least one electrically conductive layer, and the HVAC system has an electrical connection with which the conductive layer is connected to a counter-potential that has the opposite polarity to that of the discharge electrodes.

The present invention relates to the technical field of LED module boards, and the present invention discloses an LED module board and a display screen, including: a shell, an active cavity is provided around the shell, a slide groove connected to the active cavity is provided around the inner cavity of the shell, a plurality of slots are provided at equal distances on the front and rear sides of the inner cavity of the slide groove, and a plurality of air inlets connected to the inner cavity of the active cavity located below are provided at the bottom of the inner cavity of the shell; a protective mechanism is provided at the front side of the inner cavity of the shell; a protective screen is detachably provided at the front side of the inner cavity of the shell; an LED module board is provided in the inner cavity of the shell, and the LED module board is located at the rear side of the protective mechanism; and there are a plurality of lamp beads, and the plurality of lamp beads are provided at the front side of the LED module board. The device has the advantages of good heat dissipation effect and strong anti-static performance, and provides a more reliable and efficient solution for the application of LED module boards and display screens.

The present invention relates to an electrostatic dust collecting device and air purification equipment, comprising: a first electrode sheet and a second electrode sheet in the shape of strips, a plurality of first supporting bosses are respectively arranged on both sides of the first surface of the first electrode sheet, a plurality of second supporting bosses are respectively arranged on both sides of the first surface of the second electrode sheet, and the second surface of the first electrode sheet is contacted and stacked on the second supporting bosses of the second electrode sheet and then wound to form the electrostatic dust collecting device. The electrostatic dust collecting device of the present invention does not need to use a specific tooling to maintain a fixed gap during winding and can accurately maintain a fixed spacing. After winding and forming, a layer support structure can be formed to solve the problem that the spacing between two electrostatic dust collecting sheets after spiral winding is difficult to ensure. Moreover, after winding, it can be assembled into a finished product without the need for subsequent process treatments such as dispensing glue and inserting an isolation comb.

The present invention relates to the technical field of anti-haze screen window, in particular to a high-safety electrostatic anti-haze screen window system, comprising an outer yarn and a high-voltage generator, wherein the outer yarn comprises a plurality of conductive wires, and the output end of the high-voltage generator is connected to the conductive wire by a first resistor element in series, so that after the high-voltage generator is powered on, the conductive wire generates electrostatic adsorption or repulsion to suspended particles in the adjacent air, and utilizes the electrostatic field generated by the conductive wire of the outer yarn after the high-voltage generator is powered on to induce polarization of neutral suspended particles in the air adjacent to the conductive wire, so that the particles are adsorbed on the conductive wire, and the content of haze particles such as PM 2.5 in the air entering the room is greatly reduced; the first resistor element in series ensures that when a human body approaches or touches the outer yarn, the discharge of the accumulated charge inside the high-voltage generator to the human body can be ignored. The present invention has the advantages of achieving high-efficiency anti-haze and dust prevention at low cost and low energy consumption, while ensuring safety in use.

The present invention provides an anesthesia ventilator device that dynamically monitors and regulates the partial pressure of carbon dioxide. The device includes a ventilator main body with inputs connected to an oxygen source, an air source, an anesthetic gas source, and a carbon dioxide source. The output of the ventilator main body is connected to a mask. This invention can solve the technical problem of respiratory alkalosis caused by excessive ventilation in conventional anesthesia ventilator devices, which leads to excessive elimination of carbon dioxide by the patient and a decrease in the partial pressure of carbon dioxide in the body.

The invention relates to the technical field of waste gas treatment, and discloses a waste gas treatment device of a thermal power plant, the waste gas treatment device comprises a gas inlet pipe, an exhaust pipe and a catalyst bin, the middle part of the inner surface of the gas inlet pipe is provided with an anti-blocking device, and the upper part of the outer arc surface of the gas inlet pipe is fixedly connected with a gas concentration sensor; a flow sensor is fixedly connected to the upper part of the outer cambered surface of the gas inlet pipe, an impurity recovery device is arranged at the lower part of the outer cambered surface of the gas inlet pipe, a catalyst feeding device is arranged in the catalyst bin, and a reaction bin is fixedly connected to the upper part of the catalyst bin. Through the arrangement of the supporting rod, the bearing, the rotating shaft, the impeller, the electrode plate and the brush rod, automatic cleaning of the surface of the electrode plate can be achieved without external energy source driving, the service life of the electrode plate is effectively prolonged, continuity and high efficiency of electrostatic dust collection are guaranteed, meanwhile, the maintenance cost of equipment is reduced through the design, and the practicability is high. And the economical efficiency of the whole operation is improved.

The invention belongs to the technical field of flue gas purification, and particularly relates to an eddy current polar plate electric precipitator equipped with a pre-charging device and a working method thereof.The electric precipitator comprises an air inlet pipe, a shell and an air outlet pipe and further comprises the pre-charging device, an eddy current type dust collection polar plate and an ultrasonic coagulation layer, and the eddy current type dust collection polar plate is arranged in a dust collection chamber of the shell. The pre-charging device is close to the air inlet pipe, a first flow equalizing plate layer is arranged at the front end of the pre-charging device, a second flow equalizing plate layer is arranged at the rear end of the pre-charging device, and the pre-charging device comprises a plurality of sets of hanging mechanisms, cathode wires, vibrators and a pre-charging support. The plurality of vortex type dust collection polar plates are arranged in a staggered manner in the airflow direction, the discharge electrodes are arranged in front of and on the side surfaces of the vortex type dust collection polar plates, and a detachable filter screen is arranged between the ultrasonic coagulation layer and the air outlet pipe. Pre-charged dust enters the vortex polar plate dust collection area through the flow equalizing plate and is subjected to ultrasonic coagulation, the dust collection efficiency is greatly improved, and ultra-clean emission can be achieved.

An electrostatic separator or precipitator through which an air stream to be cleaned of particles flows in a longitudinal direction includes at least one electrospray ionization source, which is supplied with a positive potential and can be implemented, for example, by the tips of a graphite fiber bundle, and a collector unit arranged downstream for particle separation and having parallel collector and driver plates. The ion flow from the corona zone is additionally homogenized and spread by an upstream collector element, in particular a collector grid, upstream of the at least one electrospray ionization source, so that high particle separation rates can be achieved with minimal ozone emissions. Alternatively, or in addition, the ion flow from the corona zone can be homogenized downstream of the at least one spray ionization source by one or more border counter-electrodes.