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Patent Searching and Data


Matches 1 - 50 out of 17,101

Document Document Title
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...  
WO/2018/162792A1
The invention relates to a rack (21, 27, 28) for supporting electrostatic filter plates (22, 23) of an electrostatic filter (20). The rack (21, 27, 28) is an elongated member comprising a plurality of notches (11) on a longitudinal side ...  
WO/2018/156594A1
A hybrid composite discharge electrode (HCDE) (20) includes at least one metal layer (22) and at least one carbon fiber layer (26). The HCDE (20) improves the stability and uniformity of the corona while being corrosion-resistant, lightw...  
WO/2018/151541A1
A micro-pulse power supply and an electrostatic precipitator using the same are disclosed. According to one aspect of the present invention, the micro-pulse power supply applies a micro-pulse voltage to an electrostatic precipitator. The...  
WO/2018/148948A1
An air particle precipitation and adsorption device is used for removing particles carried in an airflow subjected to corona charging, and comprises a multilayer pore plate formed by superposing planar electrodes, and a charging device u...  
WO/2018/148940A1
An electrostatic dust removal apparatus and an air treatment device. The electrostatic dust removal apparatus comprises a dust collecting tube (5) having an annular cross-section and multiple electrode wires (21) disposed along a circumf...  
WO/2018/151701A1
In an example, an air filter assembly includes an air filter to remove particulates from air flowing through the air filter, sense electrodes coupled to the air filter, the sense electrodes spaced apart in a direction that is transverse ...  
WO/2018/143742A2
Disclosed is a filtering device having a structure in which a charging portion and a dust collecting portion are improved. The disclosed filtering device comprises: a charging portion for charging fine dust, the charging portion includin...  
WO/2018/143742A3
Disclosed is a filtering device having a structure in which a charging portion and a dust collecting portion are improved. The disclosed filtering device comprises: a charging portion for charging fine dust, the charging portion includin...  
WO/2018/139765A1
A dust collection unit, and an air purification device including the same are disclosed. According to the present invention, the dust collection unit comprises: a frame having an air inlet formed on one surface thereof, and an air outlet...  
WO/2018/137899A1
The invention relates to an electrostatic filter (2), which comprises an ionization stage (3), a collector stage (4), and a power supply. The power supply comprises a first high voltage supply unit (7) for applying a first direct high vo...  
WO/2018/133252A1
An oil fume purification module (100), comprising a dust collection housing (10) and an electrostatic emitter component (30). The dust collection housing (10) is formed with an airflow channel (11). The electrostatic emitter component (3...  
WO/2018/133253A1
Provided are a fume purification module (100) and a fume exhaust device (200). The fume purification module (100) comprises a housing (10), a plurality of dust collecting plates (20) and emitter plates (30). The housing (10) comprises a ...  
WO/2018/127212A1
An electrostatic field structure with a collecting electrode band and oil-guiding groove, comprising a discharge electrode (1), a collecting electrode (3), a connecting spring (4), a scaffold body (6) comprising a plurality of electrode ...  

Matches 1 - 50 out of 17,101