Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 17,141

Document Document Title
WO/2019/077957A1
The present invention is characterized by: being provided with a plurality of piezoelectric fibers that each generate an electrical charge in accordance with extension/contraction; formation of a first main surface (21) and a second main...  
WO/2019/073009A1
The invention consists of a continuous sorting method and device which emphasise the difference in trajectories that fibres having different aspect ratios and charged particles can be subject to, under the combined influence of electrica...  
WO/2019/072786A1
A high-voltage power supply system (1) for powering an electrostatic precipitator, ESP (10) is disclosed. The system has an AC supply circuit (2) configured to generate a first and a second AC supply voltage, and two supply circuits (5, ...  
WO/2019/073006A1
The invention consists of a continuous sorting method and device which emphasise the difference in trajectories that fibres having different aspect ratios and charged particles can be subject to, under the combined influence of electrica...  
WO/2019/068909A1
The invention relates to an air filtering apparatus having a number of separate filter surfaces. A filter surface comprises a fan associated with the filter surface which is arranged in use to cause air to pass over or through the filter...  
WO/2019/065498A1
An electric dust collector (1) has an electric charge unit (2) in which charged electrode plates (4) and grounded electrode plates (5) are alternately disposed in parallel. Either of the charged electrode plates (4) or the grounded elect...  
WO/2019/050151A1
Disclosed are an electrostatic precipitator unit for an air purifier and an air purifier employing the same. An electrostatic precipitator unit for an air purifier according to an embodiment of the present invention comprises: a first ma...  
WO/2019/050498A1
The invention relates to gas cleaning in electrostatic precipitators. In a vertical-flow tubular electrostatic precipitator, a collecting electrode and a corona electrode are designed in the form of an electromodule, wherein the corona e...  
WO/2019/047718A1
Disclosed is a field effect space purification device, composed of a spherical field effect system and a cylindrical low frequency power supply system, and belonging to the field of environmental protection equipment for controlling air ...  
WO/2019/045187A1
A system for treating a process exhaust stream including IPA is provided. The system comprises an IPA concentration reduction unit for reducing at least the concentration of IPA in the process exhaust stream, and a wet scrubber for recei...  
WO/2019/045278A2
The present invention relates to a fine dust removing system having a conductive filter module and, more particularly, to a fine dust removing system which comprises a conductive filter module including a cylindrical conductive filter, s...  
WO/2019/041720A1
An easy-to-clean separable purification core. The purification core is provided inside an air purifier. The purification core consists of an inner cavity lining body (1), as well as a collector module (2) and a repeller module (3) that a...  
WO/2019/039205A1
A dust collector (1) is provided with an outer housing (2), an electric dust collection unit (3), a partition plate (5), and a fixture (7). The outer housing (2) forms an air flow passage and has a maintenance opening (4) provided in a s...  
WO/2019/033181A1
An industrial electrostatic precipitator with fixed-order, variable-time electrode locking, characterized by a programmed industrial electrostatic precipitator, with selective, individual and sequential fixed locking starting from the fi...  
WO/2019/020609A1
Powdery mineral compound, sorbent composition based on mineral compound for being used in flue gas treatment, compatible with electrostatic precipitators, and process for reducing the resistivity a powdery sorbent composition for flue ga...  
WO/2019/019762A1
Disclosed is a fabric substrate and flue gas co-purification device, wherein wet electrostatic dedusting flexible fibre fabrics are made by commingling filaments and staple fibres; warps (1) are filaments and wefts (2) are staple fibres,...  
WO/2019/020613A1
Powdery calcium-magnesium compound, sorbent composition based on calcium-magnesium for being used in flue gas treatment, compatible with electrostatic precipitators and process for reducing the resistivity of a powdery sorbent compositio...  
WO/2019/012185A1
The invention relates to a method and an apparatus for measuring particle concentrations in an aerosol. The apparatus comprises means (103) for driving flow (105) into apparatus (101), means (115) for electrically charging particles (109...  
WO/2019/012043A1
The invention according to the present invention relates to a portable air treatment device (100). The device comprises: a casing (120) comprising a rigid support portion (122) and a soft portion (124), the soft portion being arranged at...  
WO/2019/003378A1
A dust collection device (1) is provided with: a housing (4) provided with an air duct (3) for passage of air; an unwinding unit (7) for supplying, to the air duct, a film (5) transported along a path that traverses the air duct; a frict...  
WO/2019/003988A1
An air purification device (100) is provided with: an ionizer (50) that generates ions in air; a filter (16) that is provided downstream of the ionizer (50) and collects fine particles in the air charged by ions; and an air blowing part ...  
WO/2019/003379A1
A dust collection device (1) is provided with: a plurality of dust collection bodies (2) that are charged by friction and arranged with spaces therebetween such that air ducts (20) for passage of air are formed; and one or more friction ...  
WO/2019/004629A1
The present invention relates to an air purifying device having both air sterilization and fine dust removal functions and, more specifically, to an air purifying device having both air sterilization and fine dust removal functions, whic...  
WO/2018/236861A1
Electrokinetic devices and methods are described with the purpose of collecting assayable agents from a dielectric fluid medium. Electrokinetic flow may be induced by the use of plasma generation at high voltage electrodes and consequent...  
WO/2018/234631A1
According to an example aspect of the present invention, there is provided an air purifier (1), comprising a housing (2) comprising an air inlet (5) and an exhaust air exit (6), and wherein a fluid channel is formed within the housing (2...  
WO/2018/234632A1
This publication discloses an electrostatic filter construction (2), to be positioned in air ducts or ventilation channels, which electrostatic filter construction (2) includes a charging unit (10), which charges the particles to be filt...  
WO/2018/234633A1
This publication discloses a filter unit (47) connectable to a mobile communication device (45) including a fan (51) for generating an air flow (6) inside the filter unit (47), electrodes (14, 64, 68,77) covered with a photo catalytic ma...  
WO/2018/227841A1
Disclosed is a particulate matter trapping device. The particulate matter trapping device comprises: filter brushes (30), a housing (10) and a gas ionising device (20), wherein several through holes penetrate from a gas intake face of th...  
WO/2018/218391A1
The invention discloses an air purification device comprising a first guide plate (10) and a second guide plate (20), wherein a plurality of first conductive rings (11) are uniformly distributed on the first guide plate (10), the second ...  
WO/2018/221877A1
The present invention relates to a fine dust removal device and a fine dust control system for driving the same, the device comprising: a current-applying electrified net; and a dust collection part facing the electrified net, and includ...  
WO/2018/221207A1
[Problem] To provide a discharge electrode of an electrostatic precipitator for treating diesel engine exhaust gas, in which axial intervals (intervals along the flow direction of exhaust gas) of discharge electrodes are changed between ...  
WO/2018/220261A1
According to an example aspect of the present invention, there is provided a device (1) for separating materials in the form of particles and/or drops from a gas flow, especially particles and/or drops the diameter of which varies from o...  
WO/2018/211292A1
A surgical assembly and system are disclosed. The system comprises a first generator for generating a first signal for use in generating an electrical field proximate a site of a surgical procedure for removing particles suspended proxim...  
WO/2018/212636A1
The present invention provides a hoist-type fine dust collecting apparatus comprising: a main body installed at a predetermined height, and including a drum on which a wire rope can be wound and a drive motor for providing a rotation for...  
WO/2018/205415A1
Disclosed is an oil mist purifier for a chemical fibre factory. The oil mist purifier comprises an oil mist purifier body (1), a cooling fan (7) and a high-voltage area (16). Connecting rods (4) are fixedly connected to a lower end of th...  
WO/2018/193435A1
A device for cleaning ionizing electrodes includes a coil spring fixedly mounted at opposite ends, and an ionizing electrode operable by an actuator plunger for reciprocating movement relative to an axis of the coil spring along a line t...  
WO/2018/189280A1
There is provided an apparatus (10) for purifying air or liquids, wherein the apparatus comprises: a power unit (1); an emitter piece (3) electrically connected to said power unit; and wherein the emitter piece is a composite piece compr...  
WO/2018/185378A1
A measuring apparatus (200) comprises: - an input (201) to receive an aerosol sample (FG1), - a modifier unit (100) to provide a modified sample (MG1) by removing particles (P1) of the aerosol sample (FG1), and - a sensor unit (SEN1) to ...  
WO/2018/179988A1
An electric dust collector having an electrically-charged part in which a plurality of grounding electrode plates (5) and a plurality of discharge electrode plates (4) are alternately arranged in parallel, wherein the discharge electrode...  
WO/2018/183236A1
The present application relates generally to filter media useful for manufacturing air filters for residential and commercial office's Heating, Ventilation, and Air Conditioning (HVAC), particularly to filters and filter media comprising...  
WO/2018/174176A1
The purpose of the present invention is to provide a charged filter medium having superior filtration performance and a method for manufacturing a charged filter medium. The present invention is a charged filter medium having both superi...  
WO/2018/174002A1
In this electret filter medium, a triboelectric nonwoven fabric is laminated onto both surfaces of a reinforcing material having a thickness of 0.1-1.0 mm.  
WO/2018/170947A1
Provided are a cleansing nozzle (8), a movable nozzle-based planar cleansing device employing the above nozzle (8), a planar cleansing device employing an array of nozzles, a self-cleansing and maintenance-free electrostatic cleaning sys...  
WO/2018/166764A1
The invention relates to a filter unit for an extractor hood (1), comprising an ionization unit (22) and a separation unit (21). The filter unit (2) is characterized in that the separation unit (21) is mounted downstream of the ionizatio...  
WO/2018/164207A1
The purpose of the present invention is to provide a low-pressure-loss filter which has a high dust collection capacity and for which reductions in the dust collection capacity after cleaning is suppressed. The present invention relates ...  
WO/2018/164437A1
Provided are an air purification ion generating apparatus for removing airborne fine dust and harmful microorganisms, and fine dust treatment equipment using the same. The air purification ion generating apparatus for removing airborne f...  
WO/2018/163526A1
An air cleaning apparatus (1) is provided with: a collecting filter (52) for collecting dust; a first ultraviolet light emitting body (60A) for radiating ultraviolet rays (UV1) having a first wavelength onto the collecting filter (52); a...  
WO/2018/162528A1
Arrangement, separating device and separating method for wood dust particles, wherein the wood dust particles are or comprise wood fine dust particles with a size of smaller than 5 µm, in particular with a size of smaller than 1 µm, wh...  
WO/2018/165029A1
A chemical processing system for removing carbon dioxide from a gas mixture using a multicomponent amine-based scrubbing solution includes a spectroscopic evaluation system with a liquid contact probe for spectroscopic investigation, an ...  
WO/2018/164396A1
An electronic dust collecting apparatus is provided. The electronic dust collecting apparatus includes a charger, and a dust collector installed downstream of the charger, wherein the dust collector includes a dust collecting sheet inclu...  

Matches 1 - 50 out of 17,141