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WO/2023/172019A1 |
The present invention relates to an air conditioner. The air conditioner of the present invention comprises an electric collection device that removes foreign substances in air flowing into an inlet of a housing, wherein the electric col...
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WO/2023/172026A1 |
The present invention relates to an electric precipitator, and a home appliance comprising same. An embodiment of the present invention may comprise: a first charging unit for charging particles; a dust collection unit which is located d...
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WO/2023/170507A1 |
The current invention relates to an electrokinetic disruption generation system for generation of a pulsed electric field (PEF) in a fluid, including but not limited to a fluid from treatment plant effluent, industrial effluent, agricult...
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WO/2023/169220A1 |
A self-maintenance bearing for an asynchronous motor of a electric vehicle, the bearing comprising an inner ring (1), a closed annular plate (2), an outer ring (3), a cage (4) and a roller (5). A closed liquid storage cavity is formed be...
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WO/2023/172016A1 |
The present invention relates to an air conditioner. The air conditioner of the present invention may comprise: a housing having an inlet formed at one side thereof and having an outlet formed at the other side thereof; a fan disposed in...
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WO/2023/166591A1 |
Provided is a filter unit having a low pressure loss. A filter unit (2) comprises: an electrode group (7) in which ground electrodes (4) and high-voltage electrodes (5) are alternately arranged apart from each other; and an insulation ...
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WO/2023/167053A1 |
This electret melt-blown nonwoven fabric is formed from polyolefin-based resin fibers in order to realize a flexible high-elongation electret melt-blown nonwoven fabric without using a particular additive or performing a special postproc...
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WO/2023/167057A1 |
In order to carry out more homogenous electret processing, while reducing drying load and even for a wide area, through high-precision spraying of a small quantity of water over the width direction, provided is a method of producing an e...
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WO/2023/163218A1 |
The present invention addresses the problem of providing: an electret sheet which has at least one functional property selected from an anti-bacterial property, an anti-viral property and an anti-fungal property and has excellent electro...
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WO/2023/163317A1 |
Disclosed are an electrostatic precipitator system and method. The disclosed electrostatic precipitator system comprises: an electrostatic precipitator; a main hopper which is disposed below the electrostatic precipitator so as to be in ...
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WO/2023/156404A1 |
A gas cleaning device comprising a filter cartridge with a filter medium (220) and at least a first filter terminal (232), a duct comprising with a filter support, wherein the filter support removably supports the filter cartridge in the...
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WO/2023/156839A1 |
The invention relates to air purification systems, and more particularly to electric air purifiers, and can be used in various sectors of industry for purifying air of contaminants. The technical result toward which the invention is dire...
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WO/2023/156403A1 |
A gas filter (1) comprising a filter medium (20), for filtering a gas flow from an upstream facing (3) side through the filter medium (20) to a downstream facing side (4), wherein the filter medium (20) comprises a capacitor with a first...
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WO/2023/156457A1 |
The invention relates to a control circuit for generating high voltage that is applied to the electrodes of an electrostatic precipitator. Another aspect of the invention relates to the use of such a control circuit in a device, e.g., in...
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WO/2023/151834A1 |
The invention relates to a ventilation device (16) for introducing ambient air (22) into a passenger compartment (12) of a motor vehicle (10), comprising a fan (24) for conveying the ambient air (22), a filter device (26) for separating ...
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WO/2023/153261A1 |
Provided is a discharge device which has excellent long-term durability of a connection part between an electrode and an electric conductor, and has little electric conduction failure due to aging. An electrode connection part 90 which i...
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WO/2023/153840A1 |
The present invention is to provide a heat exchange element for collecting dust which has a structure in which heat transfer plates and spacers are stacked, wherein the spacers are repeatedly disposed between the plurality of heat transf...
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WO/2023/153838A1 |
The present invention provides an air circulation device having a heat exchange element for dust collection, the air circulation device comprising: a heat exchange element provided therein; and a case comparted, with reference to the hea...
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WO/2023/147818A1 |
The invention relates to an electroseparator (10), through which an airflow to be purified of particles flows, comprising an ioniser unit (26), which has one or more approximately point-shaped spray ionisation sources (40) which consist ...
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WO/2023/135048A1 |
The invention relates to an electrostatic dust separator (10) for horizontal gas passages, comprising a cylindrical housing (12), within which at least one precipitation field (13) with precipitation electrodes (14) and spray electrodes ...
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WO/2023/128245A1 |
The present invention relates to a dust collection unit and an electric dust collection apparatus including the dust collection unit and, more specifically, to a dust collection unit and an electric dust collection apparatus including th...
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WO/2023/128297A1 |
This electric dust collecting device comprises: a semiconductive structure comprising at least one of a semiconductive filter mesh or a semiconductive grill; a plurality of low voltage electrodes which are downstream of the semiconductiv...
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WO/2023/127946A1 |
An electrostatic precipitator 1 has a structure in which an ionization unit 3 and a dust-collecting unit 4 are assembled to a cover 2. The dust-collecting unit 4 is configured from a high-voltage electrode 5 and dust-collecting plate 6. ...
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WO/2023/128222A1 |
The present invention relates to an electrification unit and an electrostatic precipitator comprising same. The electrification unit includes: an electrification frame having a through-hole formed to pass through both surfaces thereof in...
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WO/2023/117337A1 |
A cooking appliance (1) with a flue (4) comprising; a cavity (2), confining an open volume in which any cooking process takes place, an upper wall (3), placed on top of the cavity (2), at least one flue (4) located on the upper wall (3) ...
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WO/2023/104127A1 |
An indoor air purification system (1000) and method. The indoor air purification system (1000) comprises at least two airflow channels (1100) communicating the interior (2) of a room with the exterior (1) of the room, and electric field ...
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WO/2023/106867A1 |
The present invention relates to an electric dust collection device for collecting, by means of electric force, dust particles included in raw gas and, more specifically, to an electric dust collection device comprising: dust collection ...
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WO/2023/095799A1 |
An electret according to the present invention contains inorganic particles and a dispersant in a polyolefin resin, and further contains a nitrogen-containing compound. If a is defined as the maximum value of the depolarization current a...
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WO/2023/095800A1 |
An electret according to the present invention contains zinc oxide particles in a polyolefin resin. When subjected to photoluminescence measurements, the zinc oxide particles exhibit a ratio (B/A) of the photoluminescence intensity A in ...
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WO/2023/090595A1 |
An electric precipitator disclosed herein comprises: a dust collecting sheet which emits ions and collects aerosols charged by the ions; a power supply unit electrically connected to the dust collecting sheet; a plate-shaped structure wh...
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WO/2023/088108A1 |
Disclosed in the present invention are a steel structure workshop welding fume collection and purification system and method. The system comprises local dust removal devices and roof electrostatic dust removal ventilators, wherein the ro...
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WO/2023/085622A1 |
The present invention relates to a dust collection unit for an electric precipitator and the electric precipitator including same, and comprises: a plurality of dust collection films arranged apart from each other and including different...
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WO/2023/079160A1 |
The invention relates to a room air treatment system (100) comprising a refrigeration device (103), such as a refrigeration device (103) of an air conditioning system (101), having: an air humidity condenser (131) on which condensate liq...
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WO/2023/079162A2 |
A room air purifier (1) comprises an electrostatic precipitator (3) with a counter electrode (5) and an emission electrode (7) for separating liquid and/or solid particles from the air to be treated; a liquid conveyor (13) for conveying ...
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WO/2023/076617A1 |
The present disclosure provides systems and methods for passively collecting fluid from a gas stream using one or more porous collectors. Porous collectors may be or include mesh(es) or other porous structures, such as perforated or stam...
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WO/2023/073215A2 |
The present invention relates to an indoor air purifier comprising an electrostatic separator having a counterelectrode and an emission electrode arranged at a distance from the counterelectrode and in particular having an array of emiss...
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WO/2023/076527A2 |
Various embodiments address removal of one or more species from a gas stream by exposing the gas stream to divided portions of a fluid, such as droplets of water or mist, where the fluid, and/or content of the fluid, can absorb or modify...
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WO/2023/073213A1 |
The present invention relates to a room air purifier (1) comprising an electrostatic separator (3) with a counter electrode (5) and an emission electrode (7) containing an array of emission electrode needles (9) for charging liquid and/o...
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WO/2023/075077A1 |
The present invention relates to an electrification unit of an electrostatic precipitator and, more particularly, to an electrification unit having a discharge electrode, which connects a plurality of unit discharge electrodes in a line ...
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WO/2023/063299A1 |
An electret material according to the present invention is formed from a resin composition containing at least 90 wt.% of a polypropylene resin, and 0.05-5 mass% of a hindered phenol compound having an amide bond. The crystallization tem...
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WO/2023/061765A1 |
An air purifier device comprises an ionising device (12) configured to ionise a portion of the fine particles present in the air, an agglomeration chamber (21) configured to aggregate at least one portion of the fine particles ionised by...
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WO/2023/063454A1 |
The present invention relates to a conductive fine particle separation and sorting device comprising: a negative electrode disk part which has an inner space and is brought into contact with an electric wire scrap mixture supplied into t...
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WO/2023/058651A1 |
Provided is an electric precipitator for a press mold which can collect dust generated during press machining more reliably by using electrostatic force, has good installability, and can be used safely. An electric precipitator for a p...
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WO/2023/058652A1 |
Provided is an electric dust collector that can more reliably collect dust and foreign matter generated during material working such as press-working by utilizing electrostatic force, that is easily installed, and that can be used safely...
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WO/2023/052137A1 |
The invention relates to a flue gas cleaning device, in particular for installing into a flue gas channel (1) of a wood-fuel fireplace, comprising an electrostatically acting fine-dust separator (5) which has a spray electrode (10) arran...
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WO/2023/052299A1 |
An indoor air purifier comprises an electrostatic precipitator (5) having a counter-electrode and an emitting electrode and serving to precipitate liquid and/or solid particles from the air to be purified while generating ozone, and a ca...
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WO/2023/048371A1 |
An electrostatic precipitator according to an idea of the present invention comprises: an electrifier for electrifying foreign material; and a dust collection sheet on which the material electrified by the electrifier are collected, wher...
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WO/2023/049188A1 |
An electrostatic precipitator in one embodiment includes an outer housing defining an internal space, and a primary collector disposed therein which comprises a pair of nested inner and outer radial collecting walls. A collection annulus...
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WO/2023/034247A1 |
A device for generating ions that includes a housing with a first portion and a second portion having a cavity therein. A first voltage wire and a second voltage wire are electrically coupled to an ionization module. A first electrode is...
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WO/2023/027358A1 |
The present application relates to an electrode, a method for preparing the electrode, and an electrostatic discharge system comprising the electrode. According to the electrode, the method for preparing the electrode, and the electrosta...
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