650results 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 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.

The application relates to the technical field of electrostatic dust removal equipment, in particular to an electrostatic dust collecting device, an electrostatic dust removal system and an electrostatic dust collecting device design method. The electrostatic dust collecting device comprises a first metal plate, a second metal plate, a first support column, a second support column, a first positioning sleeve and a second positioning sleeve. The first metal plate and the second metal plate are parallel and arranged alternately along a first direction. The first support column and the second support column penetrate through the first metal plate and the second metal plate along the first direction. The first support column is electrically connected with the first metal plate, and the second support column is electrically connected with the second metal plate. The first positioning sleeve is arranged on the outer side of the first support column, and two adjacent first metal plates are supported through the first positioning sleeve. The second positioning sleeve is arranged on the outer side of the second support column, and two adjacent second metal plates are supported through the second positioning sleeve. According to the electrostatic dust collecting device, the machining precision of the support structure is improved, and the uniformity of the spacing between two adjacent conductive plates of the electrostatic dust collecting device is ensured.

The invention discloses a cathode wire, a cylindrical electric field and an installation method, and the cathode wire comprises a spring section, a linear section and a clamping section which are connected in sequence, and the spring section, the linear section and the clamping section are of an integrated structure. The linear section penetrates through the spring section, and the top of the linear section is fixedly connected with the top of the spring section; the spring section is used for being mounted on one side of the cathode frame; the clamping section is used for being installed on the other side of the cathode frame. According to the cathode wire, the cylindrical electric field and the installation method, the spring section, the linear section and the clamping section of the cathode wire are of an integrally-formed structure, installation accessories do not need to be additionally arranged, the installation process is greatly simplified, the clamping section and the spring section are both hidden in the cathode frame after installation is completed, only the linear section is exposed in the anode cylinder, and the installation efficiency is improved. The two ends, with complex structures, of the cathode wire can be prevented from making direct contact with lampblack, oil contamination adhesion is reduced, and the discharge effect of the cathode wire in long-term use and the purification effect of a cylindrical electric field are ensured.

The invention discloses a macro-energy laser light path environment purification method, which specifically comprises the following steps that three stages of purifiers are arranged in a closed environment of a photoelectric same cabin, and the three stages of purifiers comprise a first-stage high-speed airflow purging module, a second-stage electrostatic adsorption module and a third-stage high-efficiency filtering module; a laser scattering type impurity sensor is arranged in a closed environment of the photoelectric same cabin for real-time monitoring; the method comprises the following steps: firstly, carrying out primary purification, and carrying out replacement purging on a closed environment of the photoelectric same bin by adopting high-purity inert gas; then a third-stage purifier is started for deep purification, and when the real-time impurity concentration monitored by the impurity sensor is lower than a set threshold value, the third-stage purifier is closed. According to the technical scheme, the light path can be efficiently, stably and dynamically regulated and controlled to be purified, deep removal of impurities in the light path is achieved, and stable transmission of high-energy laser is guaranteed.

To provide an air cleaner which can automatically activate an electric precipitation part 10 at the appropriate time to efficiently perform internal clean operation with ozone without deteriorating use feeling of a user, and which can prevent ozone concentration from exceeding an allowable range.SOLUTION: An air cleaner includes an automated internal clean operation control mechanism which performs internal clean operation with ozone generated by automatically activating an electric precipitation part 10 in an energization control part that activates the electric precipitation part 10 according to a detection status of a dust sensor with conditions of the internal clean operation for activation that a vehicle is in operation, cumulative operation time is a prescribed time or more, and a prescribed time or more passes after operating an operation start switch or an operation mode changeover switch.SELECTED DRAWING: Figure 2

The invention relates to the field of electrostatic dust collection, and discloses an electrostatic adsorption type dust collection device for a painting workshop, the electrostatic adsorption type dust collection device comprises a box body, and an exhaust hopper and an air inlet hopper which are fixedly connected to two sides of the box body, the bottom of the box body is fixedly connected with an ash hopper, a dust collection plate is arranged in the box body, and the front end of the dust collection plate is movably connected with a corona electrode through a connecting frame; a plate cleaning assembly for cleaning dust on the surface of the dust collecting plate is arranged inside and outside the box body; the plate cleaning assembly comprises a push rod slidably connected to the interior of the box body, the dust collecting plate is fixedly connected to the exterior of the push rod, a sliding rod is fixedly connected to the interior of the box body, the dust collecting plate is movably connected to the exterior of the sliding rod, and a cleaning and scraping unit is arranged outside the sliding rod; dust attached to the surface of the dust collecting plate is cleaned through the cleaning rod, and the dust is separated from the dust collecting plate and falls into the dust hopper in cooperation with swinging of the dust collecting plate.

This application relates to an electro-purification device and an air curtain machine. The electro-purification device includes a discharge assembly, comprising at least one discharge unit. Each discharge unit includes multiple linear corona discharge electrodes and a ring-shaped grounding electrode, all fixedly arranged. All corona discharge electrodes and the ring-shaped grounding electrode are arranged opposite each other along a first direction, and all corona discharge electrodes are arranged radially towards the side closest to the ring-shaped grounding electrode. An insulating back-corona element is also included, arranged along the first direction on the side of the ring-shaped grounding electrode facing away from the corona discharge electrodes. By arranging all corona discharge electrodes radially towards the side closest to the ring-shaped grounding electrode, not only can the area of ​​corona discharge be increased, but a cone-shaped electric field can also be formed, making the corona discharge area compact. Therefore, it can concentrate and rapidly treat pathogens such as smoke, odors, droplets, and aerosols in enclosed spaces. Furthermore, by using the insulating back-corona element to generate back-corona discharge, an even better purification effect can be achieved.

The invention belongs to the technical field of carbon dioxide trapping, and particularly relates to a fluidized bed device for direct air trapping of carbon dioxide and a using method thereof.The fluidized bed device comprises a flowing rail car, hollow supporting pipes are fixed to the four end corners of the top of the flowing rail car, and a shell is fixed to the tops of the multiple hollow supporting pipes; a discharging cavity and a material collecting cavity are formed in the shell, a plurality of trays are assembled at the upper end of the flowing rail car and are sequentially arranged in the direction of the positive vertical plane, adsorption media are placed in the trays, a plurality of supporting rods are fixed among the trays and are distributed in a linear shape, and the supporting rods are arranged in the shell. And a plurality of air holes are uniformly formed in the side wall of the tray. Unipolar charges are released to the dust collection coiled material through the discharging rod, so that the dust collection coiled material can adsorb dust close to the tray, and the situation that dust in air falls on the surface of an adsorption medium, and the carbon dioxide trapping efficiency of the adsorption medium is reduced is avoided.

An electrostatic air filter device (1) and a method for operating the electrostatic air filter device (1) are proposed. The electrostatic air filter device (1) is designed to filter air flowing through it and comprises an ionizer (2) for ionizing air particles (3) in an electrostatic field generated by applying an electrical voltage supplied by a controllable electrical power source (21) to the ionizer (2). The electrostatic air filter device (1) further comprises an electrical control circuit (20) for controlling the controllable electrical power source (21). The electrical control circuit is configured to detect at least one current power parameter of the ionizer (2) to determine its current state and to adjust the electrical power source at least partially based on the detected power parameter.

To efficiently collect fine particles included in a gas.SOLUTION: A dust collection system includes: a flow path route through which a gas flows; a droplet supply section for supplying droplets to the flow path route; an electrostatic agglomeration unit that is arranged in the flow path route downstream from the position at which droplets are supplied, forms an electric field in the flow path of the gas, electrostatically charges the droplets and fine particles included in the gas, and causes the fine particles and the droplets to collide (agglomerate); and a dust collection section that is arranged in the flow path route downstream from the electrostatic agglomeration unit and collects the droplets and fine particles.SELECTED DRAWING: Figure 1

The application discloses a dust collector with dust compression function and relates to the technical field of dust removal equipment. The dust collector comprises a collector main body, a wind collecting pipe fixedly connected and communicated with the outer wall of the collector main body, a connecting flange fixedly connected with the top of the wind collecting pipe, a connecting box fixedly connected with the bottom outer wall of the collector main body, a bottom box fixedly connected with the bottom outer wall of the connecting box and an ionization dust removal device arranged in the collector main body. The ionization dust removal device is arranged to collect the dust not completely collected in the collector main body. The wind mixed with the dust enters the collector main body through the wind collecting pipe, the small-particle dust is floated to the air deflector along the airflow and is limited in the ionization plate to be charged with the same electric charge, the dust is adsorbed through the opposite-charge adsorption plate, the dust falls after power-off after use, the dust is prevented from escaping outside the device body, and the collection effect is improved.

The invention relates to the technical field of agricultural instruments, and discloses a pull-type straw high-density bundling machine which comprises a first rack, a second rack, a picking mechanism and a bundling mechanism, the picking mechanism and the bundling mechanism are arranged on the inner side of the first rack, the second rack is rotationally connected with the first rack, and a first air cylinder used for driving the second rack to rotate is installed on the first rack; lifting plates are arranged on the two sides of the first rack in a sliding mode. Through the arrangement of the first partition plate, the second partition plate, the first elastic sealing strip and the second elastic sealing strip, a semi-closed operation space is constructed, and smashed grass and tree chippings, dust and other impurities raised in the straw picking and compressing stage are effectively prevented from dispersing to the outside; meanwhile, by combining the matched design of the electrostatic generator and the electrostatic plate, stable electrostatic adsorption force is generated on the surface of the electrostatic plate, suspended impurities dispersed in the operation space are rapidly captured, flying dust diffusion is restrained from the source, and the technical problem that the flying dust pollutes the operation environment in the operation process of the pull-type straw bundling machine is successfully solved.

The utility model discloses an environment-friendly low-energy-consumption intelligent regulation and control type air filter, relates to the technical field of air filters, and aims at solving the problems that a shell structure used in an existing intelligent regulation and control type air filter is of a fixed structure, cannot be disassembled and assembled, cannot be recycled for secondary use in the later period and is low in practicability. According to the key points of the technical scheme, a fixing piece is included, a clamping groove is formed in the fixing piece, a through hole is formed in the face, located on the outer side of the clamping groove, of the interior of the fixing piece, a first threaded hole is formed in the other face, located on the outer side of the clamping groove, of the interior of the fixing piece, and a first bolt is inserted into the through hole; a mounting groove is reserved in the outer side of the fixing piece. And the effect of convenient installation and use is achieved.

An electrocatalytic filter apparatus is provided for use with one or more of a heating, ventilating, refrigerating or air conditioning unit and a power source, the electrocatalytic filter apparatus comprising: a frame including a first side and a second side, each side including at least one aperture; a water inlet which is retained by the frame; a water outlet which is retained by the frame; at least two functionalized filters which are retained by the water inlet and the water outlet, are in parallel relation and are spaced apart to define an interstitial space which is in fluid communication with the water inlet and the water outlet, the functionalized filters including fiberglass or carbon fibers, wherein the functionalized filters are functionalized with low iron oxide, iron-doped titanium dioxide nanoparticles; an anode wire mesh which is retained by the frame and is disposed between the first side of the frame and one functionalized filter; a hydrogen gas generator, which is a second wire mesh anode, is retained by the frame and is disposed beside the second side of the frame; and a cathode wire mesh which is retained by the frame and is disposed between the second wire mesh anode and the other functionalized filter and is in parallel relation with the second anode wire mesh to define a channel which is fluid communication with the water inlet and the water outlet.

The invention provides a pulverized coal concentration device based on a charge method and a control method of the pulverized coal concentration device, and belongs to the field of combustion of coal-fired boilers. The problems that a traditional inertia separation technology is low in separation efficiency and prone to abrasion in the low-load stable combustion process of the pulverized coal boiler are solved. Comprising a corona discharge device, a grounding device, a central discharge device, a concentrated pulverized coal pipeline and a light-phase pulverized coal pipeline, a guide plate is arranged at an inlet of the concentrated pulverized coal pipeline, one end of the light-phase pulverized coal pipeline is inserted into the concentrated pulverized coal pipeline, and the other end of the light-phase pulverized coal pipeline is located on the outer side of the concentrated pulverized coal pipeline; the corona discharge device is arranged on the outer side wall, corresponding to the insertion section of the light-phase pulverized coal pipeline, of the concentrated pulverized coal pipeline, the grounding device is of an annular structure and arranged on the outer side of the corona discharge device in a surrounding mode, and a wear-resistant lining is arranged on the inner wall of the concentrated pulverized coal pipeline. The device is mainly used for improving the pulverized coal concentration of the pulverized coal boiler during low-load operation.

A drift elimination system for evaporative heat rejection equipment. The drift elimination system includes a first and second set of electrodes positioned apart from one-another in the air flow downstream of the fill and spray system. The first set of electrodes, optionally in the form of needles or thin plates are energized with a positive or negative charge. The second set of electrodes, optionally in the form of wavy plates or a wire mesh are energized with the opposite charge. Water droplets passing over or through the first set of electrodes accept a charge from the first set of electrodes and are attracted to the second set of electrodes where they are collected, removing the charged droplets from the airflow, reducing water loss and abating plume formation.

The utility model relates to a dust remover of preventing secondary dust raising belongs to dust removal field, for solve the partial particle size and filter mesh eye similar, very easy to cause filter mesh eye block, once blocking, the negative pressure ability of negative pressure device will drop sharply, directly cause the dust absorption effect of dust remover to be greatly reduced, the cleaning device is difficult to touch all corners of filter screen, part blocked mesh eye cannot be effectively cleaned, undoubtedly increase manpower and material resources cost problem, a dust remover of preventing secondary dust raising, including shell, the air inlet pipe who is connected in the top of shell, the lower side of shell is provided with reciprocating mechanism, the top of reciprocating mechanism is provided with push mechanism, through setting reciprocating mechanism, discard filter screen, rely on the guiding effect of sealing plate to dust, orderly push dust to specific position, because of no filter screen structure, ensure that the dust remover can continue stable operation, need not frequent shutdown cleaning filter screen, greatly improve the operation efficiency and reliability of equipment.

The utility model relates to the technical field of waste gas purification, in particular to a wet-type electric dust remover which comprises a dust removal box main body, a plurality of electrode plates are installed in the dust removal box main body, a spraying assembly used for cleaning the electrode plates is arranged on the top of the inner wall of the dust removal box main body, and sweeping assemblies are further arranged on the electrode plates. And the cleaning assembly assists the spraying assembly in comprehensively cleaning the electrode plate. The device is provided with a self-cleaning system, after dust removal work is finished, water can be sprayed to the electrode plate through the water inlet pipe, dust attached to the electrode plate is washed off, meanwhile, the servo motor drives the cleaning plate to slide along the surface of the electrode plate, the electrode plate is further cleaned, and long-term stable operation of the dust remover is ensured; falling dust can be collected through the filtering assembly, water filtering holes are formed in the filtering plate, water drops falling together with the dust can be filtered out, effective separation of the dust and water is achieved, and the maintenance cost is reduced.

The invention provides an automatic control device for mine ventilation and dust falling, and belongs to the technical field of ventilation control, the automatic control device comprises a dust collection cover body, pulleys are mounted at the bottom of the dust collection cover body, the dust collection cover body can move along sliding rails, and a controller, an electrostatic dust collection device, a ventilation device and an air return assembly are mounted in the dust collection cover body; the ventilation device comprises a ventilation plate, a cooling fan is installed on the ventilation plate and used for ventilation and cooling, an air return assembly is used for keeping smooth ventilation, the purpose of mine ventilation and dust fall automation is achieved, and therefore the overall energy consumption of stope ventilation is reduced.

The application discloses a kind of respiratory dust separation devices based on electrocoagulation, including horizontal pipeline and detection pipeline, detection pipeline is installed in horizontal pipeline right end pipe orifice position, electrocoagulation flow guide separation structure is installed in horizontal pipeline, detection pipeline is installed with detection separation circulation structure, the dust leakage opening of the lower wall surface of the connection of horizontal pipeline and detection pipeline is opened, bag filter structure is installed below dust leakage opening;The application relates to the field of respiratory dust separation technology, solves the accumulation of the existing respiratory dust separation equipment with the increase of working time, needs to be cleaned frequently, the persistence is poor, needs to be maintained by staff to its separation structure, the efficiency is lower, and operation is more complicated.

A corona disinfection module, characterized in that the corona disinfection module comprises a negatively conductive perforated plate and a positively conductive grid plate arranged at a distance from each other, wherein: the negative conducting perforated plate is provided with a plurality of mounting holes, a metallic round tube is attached to each mounting hole, the opening of the metallic round tube on the side near the mounting hole serves as an air inlet, and the other opening of the metallic round tube serves as an air outlet; the positively conducting grid plate is provided with several discharge needles which are arranged in a clearly corresponding manner to the metallic round tubes, and the tip of each discharge needle extends through the associated air outlet of the metallic round tube into the metallic round tube; and the ratio between the distance between the tip of the discharge needle and the air inlet of the metallic round pipe and the length of the metallic round pipe is 1 / 6 to 1 / 5.

The invention relates to a bipolar electrostatic scrubber (200) comprising a chamber (210), an aerosol inlet (201) for supplying aerosol comprising particles and gas molecules into the chamber (210) for purifying, a liquid inlet (211), a droplet generation unit (213) producing droplets (208), charging means charging a part of droplets (208) negatively and a part of the droplets (208) positively, a droplet separator (204) removing from the aerosol the droplets (208), and the aerosol particles and the gas molecules, which are attached to the droplets (208) due to electric fields formed between the positively and negatively charged droplets (208) through an aerosol outlet (202) for producing purified aerosol, and a liquid outlet (212) for removing droplets (208) and the aerosol particles and the gas molecules attached to the droplets (208). The invention further relates to an aerosol purification method (400) performed by the bipolar electrostatic scrubber (200).

The invention relates to a filter for filtering particles from a fluid flow having an electrically conductive wrap comprising a filter element, a first end cap, a second end cap and a wrap. The end caps are fixed to the ends of the filter element, respectively, to form a fluid seal therebetween. At least one of the end caps defines an opening therethrough that is in fluid communication with an internal passage of the filter element. The wrap is in the form of a strip that is fixed to at least the filter element. The wrap comprises an electrically conductive layer comprising an electrically conductive material. The wrap is wrapped around the filter element such that at least forty percent of an outer surface area is covered by the electrically conductive layer.

The invention discloses an oil fume ionization device, a control method thereof and a range hood. The oil fume ionization device comprises a bracket; the electrode plate group comprises a positive plate and a negative plate which are oppositely arranged, the positive plate and the negative plate are rotatably mounted on the bracket, an overcurrent gap is formed between the positive plate and the negative plate, and an ionization region is formed between the edge of the positive plate and the edge of the negative plate; an output shaft of the driving device is connected with the electrode plate group, and the driving device is used for driving the electrode plate group to rotate; the support is provided with an air inlet, an air outlet and an overflowing channel communicating the air inlet with the air outlet, the electrode plate set is installed in the overflowing channel, and the ionization area is close to the air inlet. According to the technical scheme, the purification efficiency of the lampblack ionization device is improved, and meanwhile, the washing convenience of the electrode plate group is improved.

To provide an air cleaner excellent in maintainability such that a dust collecting electrode section 9 can be easily slid and separated from an ionizing electrode section 7 of an electric dust collecting section 3 along a slide engaging guide mechanism 24, a dust collecting electrode 8 can be slid, separated, and exposed from an ionizing electrode 6 without damaging the ionizing electrode 6 of the ionizing electrode section 7, and dust can be easily removed from the dust collecting electrode 8.SOLUTION: An air cleaner is characterized in such configuration that an electric dust collecting section 3 is constituted so that a slide engaging guide mechanism 24 can be slid freely on a guide and an ionizing electrode section 7 and a dust collecting electrode section 9 can be separated freely into two parts, and when the dust collecting electrode section 9 is separated into two parts from at least the ionization electrode section 7, a dust collecting electrode 8 of the dust collecting electrode section 9 assumes an exposed state.SELECTED DRAWING: Figure 7

A filter element (10), comprising: a substrate (100), at least some surfaces of the substrate (100) being arranged oppositely and in parallel; protrusions (200), the protrusions (200) being arranged on the substrate (100), such that airflow channels (400) are formed between the surfaces arranged oppositely and in parallel; and catalytic portions (300) arranged on the circumferential surfaces of the airflow channels (400). Further provided are a filter device and a fan.

The invention discloses an electrostatic filter, air purification equipment and a ventilation system. The electrostatic filter comprises a plurality of electrode plates arranged in parallel in the first direction, the electrode plates comprise first electrode plates and second electrode plates which are alternately arranged in the first direction and serve as high-voltage electrode plates and low-voltage electrode plates respectively, and a high-voltage electrostatic field is formed between every two adjacent electrode plates. The first electrode plate comprises a first insulating base material and a first conducting layer arranged on one side of the first insulating base material, the second electrode plate comprises a second insulating base material and a second conducting layer arranged on one side of the second insulating base material, and the first conducting layer and the second conducting layer are only arranged on the surface of the same side of the corresponding insulating base material and are arranged in a staggered mode in the height direction. Through the structure, the conductive edges of the adjacent electrode plates are not directly opposite any more, and a potential creepage or discharge path needs to bypass along the surface of the insulating base material, so that local electric field concentration is reduced, the possibility of discharge is reduced, and the electrode plates are suitable for electrostatic filtration with small-interval arrangement of the electrode plates.

The invention relates to an air filter unit (100) for an air filter device (1) of an air conditioning system, in particular for separating particles, preferably dirt particles, from air (L). The air filter unit (100) comprises a filter element (101) with an electrically conductive layer (103). Furthermore, the air filter unit (100) comprises a housing (104) which partially surrounds an interior housing space (105) in which the filter element (101) is replaceably arranged. The air filter unit (100) also comprises a connection element (106) made of an electrically conductive material, arranged on the housing (104) and electrically contactable from outside the interior housing space (105), which is electrically connected to the electrically conductive layer (103) of the filter element (101).