103results about "Electrostatic separation housing" patented technology

The invention relates to a filter insert (10) for a filter system (100) comprising an ionizer (102), with an electrically insulating filter material (14), at least one electrically conductive polarizing element (16a, 16b) to which an electrical voltage can be applied to polarize the filter material (14), and a current collector (20) which is designed to protect the filter material (14) from an overcurrent caused by a voltage breakdown and the resulting damage.

A gas filter that includes a filter medium configured to filter a gas flow propagating from an upstream facing side through the filter medium to a downstream facing side. The filter medium includes a capacitor with a first electrode, a second electrode, and a dielectric medium. The gas filter also includes a first electrical contact and a second electrical contact such that the first electrical contact is electrically connected via a first resistor to a branching point and the second electrical contact is electrically connected via a second resistor the same branching point. Further, the first electrode is preferably electrically connected to such branching point and the second electrode is preferably electrically connected to the second electrical contact.

The present invention provides an electrostatic air purifier, which relates to the field of air purification equipment. The electrostatic air purifier includes a shell, a high-voltage circuit control module, an electrostatic generating module and a collecting module. The high-voltage circuit control module is fixed on the outer wall of the shell; three fixing holes are opened on the shell, and the high-voltage circuit control module includes three conductive components. The three conductive components extend into the interior of the shell from the fixing holes respectively. The conductive components are sleeved with insulating sleeves, which abut against the hole walls of the fixing holes. One of the conductive components is connected to the electrostatic generating module, and the other two conductive components are connected to the collecting module. In the electrostatic air purifier of the present application, the conductive components are sleeved with insulating sleeves, which abut against the hole walls of the fixing holes, thereby isolating the shell from the conductive components. In this way, the formation of electric spark patterns on the shell caused by leakage of the conductive components is avoided, thereby avoiding the short circuit problem caused by high voltage breakdown of the shell.

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).

An electrostatic filter module for an air cleaner includes a housing having an installation space configured to be sealed at least against ingress of liquid. The installation space has a high-voltage connection and a connection for lower voltage. Arranged in the housing are a separation unit and an ionization unit arranged in the housing, and a high-voltage transformer is accommodated in the installation space of the housing.

The invention belongs to the technical field of environmental protection equipment, and particularly relates to an anti-explosion heat-insulation coal gas high-temperature electric dust remover and a dust removal method. The invention also discloses a method. The device comprises a shell, an annular beam, a heat-insulating high-temperature-resistant explosion venting device, a heavy-load large-displacement sliding support, a dust hopper, a scraper dust conveying device, a dust collecting and conveying mechanism, a dust cleaning mechanism and a cathode and anode matching structure. The shell can bear explosion venting pressure impact of 0.1 MPa, and the shell is of an ultra-large shell structure with the maximum diameter phi of 15.8 m; the dry-process fine dust removal equipment for the low-rank coal pyrolysis gas adopts a high-temperature-resistant and heat-insulating design, can be operated under the condition that the inlet flue gas temperature is less than or equal to 450 DEG C, and the outlet temperature drop is less than or equal to 50 DEG C. The dry-process fine dust removal equipment for the low-rank coal pyrolysis gas adopts a mechanical tracking floating type rapping and sound wave ash removal combined ash removal design. The device meets high-temperature heat insulation operation, tar precipitation and adhesion are avoided, it is guaranteed that the dust removal efficiency reaches 99% or above at the high temperature, and the problem that the dust content of low-rank coal pyrolysis gas and tar recycled from the pyrolysis gas is high is solved.

The present disclosure provides an ion generator and a dust removing apparatus. The ion generator provided according to the present disclosure can achieve a variable dimension in a first direction and / or a second direction, so as to effectively improve applicability of the ion generator, and enable it to meet the needs of occasions that require varied dimensions. Therefore, an ion generator with a customized external dimension can be quickly achieved.

An insulation device and a wet electrostatic precipitator having the same are provided. The insulation device comprises: an insulation device body 310 forming an insulating area 310-1, the insulation

The utility model belongs to the field of wet electric dust collectors, and particularly relates to a wet electric dust collector safety protection device which comprises a base, and a wet electric dust collector body is installed on the top of the base. The protection mechanism is arranged, the protection covers are pushed to move towards the inner sides, the elastic clamping pieces are driven to move through movement of the protection covers, and when the inner sides of the protection covers are attached together, the surfaces of the elastic clamping pieces can be inserted into the fixing grooves and make contact with the surfaces of the fixing clamping blocks; the protection device can completely wrap the surface of the wet electric dust collector body, the surface of the wet electric dust collector body can be protected conveniently, and the problems that a protection device is usually fixedly installed on the surface of the wet electric dust collector, and when the wet electric dust collector is maintained, the wet electric dust collector can only be maintained after the protection device is dismantled through a corresponding tool are solved. And after maintenance is completed, the protection device needs to be reinstalled, so that the problem that the wet electric dust collector is very inconvenient to maintain is solved.

The invention relates to a filter cartridge (10) for a filter system (100) comprising an ionizer (102), comprising: an electrically insulating filter material (14); at least one electrically conductive polarization element (16a, 16b) to which a voltage can be applied in order to polarize the filter material (14); and a current conductor (20), which is designed to protect the filter material (14) from an overcurrent due to a voltage breakdown and from damage resulting therefrom.

The invention relates to an electrostatic filter unit for an air purification device, wherein the filter unit (2) comprises an ionization unit (100) and a separation unit (170) having at least two deposition electrodes (17, 19). The electrostatic filter unit is characterized in that the at least two deposition electrodes (17, 19) are air-permeable and the filter unit (2) has at least one protective element for at least one of the elements of the ionization unit (100). In addition, the invention relates to an air purification device (1) having at least one filter unit according to the invention.

The present disclosure relates to an air conditioner. The air conditioner of the present disclosure includes: a housing having an inlet on one side thereof and an outlet on another side thereof; a fan disposed in the housing and by which air flows from the inlet to the outlet; and an electrostatic dust collector disposed in the housing and configured to remove foreign matter from air introduced into the inlet, allowing the air introduced into the inlet to be filtered. The electrostatic dust collector includes: at least one electrostatic filter including a first side wall and a second side wall disposed in an opposite direction to the first side wall; a first filter handle coupled to the first side wall; and a second filter handle coupled to the second side wall.

The invention relates to a filter insert (10) for a filter system (100) which comprises an ionizer (102), comprising an electrically insulating filter material (14), at least one electrically conductive polarization element (16a, 16b) to which an electric voltage can be applied in order to polarize the filter material (14), and a current collector (20) which is designed to protect the filter material (14) from an overload produced by an electrical breakdown and from the damage resulting therefrom.

Electrification device for an electric dust collector (1000) comprising an electrification module (1100, 3100) for generating ions in flowing air, wherein the electrification module (1100, 3100) comprises: a high-voltage peak (1130, 3130) having at least one discharge peak (1131) configured to emit the ions in a direction opposite to a flow direction of the air; a conductive plate (1120, 3120) arranged around the discharge tip (1131) and configured to generate an electrical potential difference to the discharge tip (1131) of the high voltage peak (1130, 3130); a lower frame (1140, 3140) that mounts the conductive plate (1120, 3120) and the high-voltage peak (1130, 3130); and an upper frame (1100, 3110) coupled to the lower frame (1140, 3140), wherein the upper frame (1100, 3110) covers the conductive plate (1120, 3120) and the high voltage peak (1130, 3130) so that the discharge peak (1131) is exposed to the outside; characterized by the fact that the upper frame (1100, 3110) has an upper outer frame (1111) which provides a lower frame coupling part for coupling with the lower frame (1140, 3140), and an upper inner frame (1112) which is arranged inside the upper outer frame (1111), wherein the lower frame (1140, 3140) provides a coupling hook (1141a) which corresponds to the lower frame coupling part.

The present disclosure discloses a positive and negative oxygen ion air purification system using dielectric barrier discharge for rail transport, comprising: an air intake device including a first damper and a second damper, wherein the first damper is in communication with the second damper; an evaporator disposed within the air intake device, wherein gas flowing through the first damper and the second damper passes through the evaporator; a purification device, wherein the gas flowing through the first damper and the second damper passes through the purification device, wherein the purification device includes a mounting plate, a power supply module and an ion generation module, the purification device is disposed on the air intake device by means of the mounting plate, and the power supply module includes an input end, a transformer, and an output end; a detection device; a control device which is connected to the detection device and connected to the air intake device and the purification device. The system can purify the air within the rail transport space.

A self-cleaning ion generator device includes a housing having a bottom portion and a top portion selectively secured to each other, the top portion contains a base portion extending to an outer edge and having an internal side and an external side, a first pair of opposed sidewalls and a second pair of opposed sidewalls extend from the outer edge of the base portion forming a cavity therein. Ion terminals extend from the housing, and a cleaning apparatus for cleaning the two ion terminals.

An electrostatic precipitator has a structure in which an ionization unit and a dust collection unit are assembled to a cover. The dust collection unit is formed by a high-voltage electrode and a dust collection board. An ionizer of the ionization unit is a direct current ionizer, and the high-voltage electrode is covered with an insulator. The dust collection board is formed by a base material and a carbon material covering the base material. Further, direct current voltages having the same polarity are applied from a power source to the ionizer and the high-voltage electrode, and a direct current voltage or a ground voltage having polarity opposite to that of the voltages applied to the ionizer and the high-voltage electrode is applied to the dust collection board.

The invention discloses electrostatic smoke removal equipment with an automatic cleaning function, and belongs to the technical field of electrostatic smoke removal equipment. The electrostatic smoke removal equipment comprises a shell, and an electrostatic smoke removal assembly is arranged in an inner cavity of the shell; according to the dust collector, when smoke enters the inner cavity of the shell through the gas inlet end, the discharge electrode is connected with high-voltage negative electricity and used for ionizing gas, and the collector plate is used for adsorbing dust particles with negative charges, so that the dust collection purpose is achieved; in the operation process of the equipment, the surfaces of the collector plates are cleaned through the cleaning assemblies, the driving assembly can drive the multiple sets of cleaning assemblies to clean the surfaces of the collector plates at the same time, scraping plates in the cleaning assemblies can scrape dust on the surfaces of the collector plates, and cleaning is conducted through cleaning brushes; the problem of dust raising can be avoided through the flexible sealing cover, and swept dust enters the collecting hopper below through the dust guide pipe to be concentrated; by means of the collector plate cleaning device, efficient, thorough, online and automatic cleaning of the collector plate is achieved.

Monitoring airborne radionuclides in an environment can be difficult because of different elements in ambient air. A nuclide sampling apparatus is provided that includes a first electrostatic precipitator subsystem comprising a first electrostatic precipitator, a first sample collector, and a first spectrometer system. The air outlet of the first electrostatic precipitator subsystem is fluidly connected to an inlet of a reactor subsystem. An outlet of the reactor subsystem is fluidly connected to an air inlet of a second electrostatic precipitator subsystem, which similarly comprises a second electrostatic precipitator, a second sample collector, and a second spectrometer system. In some cases, the reactor subsystem reacts ozone, provided by an ozone generator, with iodine gas, which exists in the ambient air that was not collected first sample collector, to produce iodine oxide aerosols that are collected by the second sample collector.

To provide an air cleaner which can prevent an installation surface from being electrically charged while reducing the cost to prevent pollution on the installation surface due to adhesion of dusts on the installation surface.SOLUTION: An air cleaner is installed on an indoor installation surface and purifies indoor air. The air cleaner includes an electrically non-conductive housing 10 provided with an air inlet which suctions the air and an air outlet 14 which blows out the air, a blower which is housed in the housing 10 and produces an airflow with which the air is suctioned from the air inlet and is blown out from the air outlet 14, a discharge type electrical dust collector which is housed in the housing 10 and removes impurities in the airflow, and a louver 15 which is provided in the air outlet 14 and adjusts a wind direction of the air blown out from the air outlet 14. The air cleaner has an electric conductive part 21 having electric conductivity on a contact surface with which blow-out wind blown out from the air outlet 14 in the louver 15 comes into contact.SELECTED DRAWING: Figure 6

The present invention relates to the field of air purification technology, and discloses an electrostatic dust removal device and air purification equipment. The electrostatic dust removal device includes a dust removal chamber, a corona discharge module, an AC charging module, and an accelerating electric field module. The dust removal chamber is sequentially provided with a corona zone, a collision zone, and an accelerating zone. The corona discharge module is suitable for generating plasma, the AC charging module is suitable for forming a high-voltage alternating electric field, so that charged ions and charged particles move in a spiral trajectory in the collision zone, and the accelerating electric field module is suitable for accelerating the fully charged particles toward the direction of the dust collection port for discharge. The present invention fully mixes the charged ions, charged particles, and particulate matter in the collision zone through the transformation of the high-voltage AC electric field, so that the particles are fully charged. The fully charged particles are accelerated by the accelerating electric field module, thereby increasing the approach speed of the tiny particles, thereby increasing the collection efficiency of the tiny particles, and further increasing the dust removal efficiency of the electrostatic dust removal device under high wind speed.

The invention relates to a filter insert (10) for use in an electrostatic separator with a filter functionality, comprising: i) a multilayer filter medium (12), comprising i.1) an electrically conductive first conductor layer (14), and i.2) a filter layer (16), the filter layer (16) comprising at least one dielectric layer, and ii) an electrical contact-making system (18) for connecting the filter insert (10) to a voltage source, comprising a first contact-making element (20), the electrical contact-making system (18) making contact with the first conductor layer (14) via the first contact-making element (20), the electrically conductive connection between the first contact-making element (20) and the first conductor layer (14) being established at least in part by an electrically conductive first plastics material (22), which integrally connects the first contact-making element (20) and the first conductor layer (14), and the first plastics material (22) at 20°C having a specific electrical resistance of 106 Ω*m or less.

An air filtration system includes a housing defining separate first and second pathways for air to pass from outside the system through respective pluralities of filters, each plurality comprising a prefilter and an electrically enhanced filter having a high-voltage conductor, a ground grid, and filter media disposed between the conductor and grid. Energizing the high-voltage conductor establishes an electric field across the filter media to enhance particle capture. A fan is configured to draw air from outside the system concurrently through both pathways for sequential filtration.

To obtain an air cleaner which can prevent static build-up on an installation surface while reducing costs to prevent the installation surface from getting dirty due to dust adhering to the installation surface.SOLUTION: An air cleaner 1 is installed on an indoor installation surface and purifies indoor air. The air cleaner 1 includes: a non-conductive housing 10 provided with an inlet port 13 for suctioning air and an outlet port for blowing air; an air blower 200 which is housed in the housing 10 and generates airflow suctioned from the inlet port 13 and blown out from the outlet port; a discharge type electrical dust collector 120 which is housed in the housing 10 and removes impurities in the airflow; a conductive part provided in an air channel ranging from the electrical dust collector 120 to the air outlet in the housing 10 and having conductivity; and a control unit 310 configured to control the electrical dust collector 120. The control unit 310 temporarily stops the electrical dust collector 120 during operation of the air cleaner 1.SELECTED DRAWING: Figure 3

The invention relates to a filter insert (10) for a filter unit comprising an electrical supply module, with an electrically insulating filter material (14), at least one electrically conductive polarizing element (16a, 16b) to which an electrical voltage can be applied to polarize the filter material (14), and an elongated electrical conduction path (20) for energizing the polarizing element (16a, 16b), which runs along a contact surface (22) of the filter insert (10).

A gas filter that includes a filter medium configured to filter a gas flow propagating from an upstream facing side through the filter medium to a downstream facing side. The filter medium includes a capacitor with a first electrode, a second electrode , and a dielectric medium. The gas filter also includes a first electrical contact and a second electrical contact such that if the first electrical contact is electrically connected via a first resistor to a branching point and the second electrical contact is electrically connected via a second resistor the same branching point. Further, the first electrode is preferably electrically connected to such branching point and the second electrode is preferably electrically connected to the second electrical contact.

Provided in the embodiments of the present application are an air purifier and a cleaning method therefor, which relate to the technical field of air purification. The air purifier comprises: a housin

The invention relates to a filter insert (10) for a filter unit which comprises an electric supply module, comprising an electrically insulating filter material (14), at least one electrically conductive polarization element (16a, 16b) to which an electric voltage can be applied in order to polarize the filter material (14), and an elongate electric line path (20) for energizing the polarization element (16a, 16b), said line path running along a contacting surface (22) of the filter insert (10).