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WO/2022/114549A1 |
An energy-saving suction type fine dust collecting apparatus with an ozone reduction filter according to the present invention comprises: a cover housing having a space portion formed therein and a plurality of fan insertion holes formed...
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WO/2022/105009A1 |
A modular rapping dust remover (1), comprising: a dust-air chamber (6), wherein at least one air inlet is provided in the top of the dust-air chamber (6), and at least one dust outlet is provided in the bottom of the dust-air chamber (6)...
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WO/2022/107115A1 |
A filter unit according to an embodiment of the present invention includes: a frame fixed along the periphery of an opening of a wall; a housing connected to the frame to form an inner space; and a cover plate provided on the frame to co...
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WO/2022/107850A1 |
A filter device 2 is provided with: a filter body 3 equipped with a filtering material 30; and a mesh-like filter cover 5 that is mounted to the filter body 3 in such a manner as to cover at least part of a filtering surface 32 of the fi...
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WO/2022/108531A1 |
The present invention is a highly efficient and easily shippable drum filter device comprising segmented filter media, easy to manufacture light-weight drum segments or torsional tensioning elements. Preferably, it comprises bulged side ...
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WO/2022/104968A1 |
An energy-saving and environment-friendly cross-linking reaction device, comprising a reaction tank (2). A mounting cover (6) is mounted on the upper surface of the reaction tank (2); the upper surface of the mounting cover (6) is respec...
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WO/2022/109017A1 |
In an embodiment, a filter media support frame for supporting first and second panels of filter media in a spaced apart relation is provided. The filter media support frame includes a first panel support, a second panel support and a con...
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WO/2022/109491A1 |
Filter media comprising fluorinated water-repellent additives and/or water-repellent additives having minimal or no fluorine atoms are generally provided. Filter media disclosed herein may include fluorinated water-repellent additives bu...
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WO/2022/108791A1 |
Provided are certain activated carbonaceous materials which have been treated with dilute mineral acids to modify their surface chemistry and morphology. The modified activated carbonaceous materials of the disclosure are useful in remov...
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WO/2022/108817A1 |
A grease filter comprises an external frame, a baffle filter, and a first housing element. The external frame defines a pathway for airflow therethrough and partially defines an upstream portion of the grease filter and a downstream port...
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WO/2022/105548A1 |
An integrated process and system for measurement and treatment of toxic gases in deep natural gas. The process comprises: cooling and depressurizing deep natural gas and then drying same; sequentially performing radon, hydrogen sulfide, ...
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WO/2022/106817A1 |
A filter and a mount for a filter are discussed. A filter comprises a flange having a gas path therethrough. The flange includes a first part of a detachable hook coupling operable to detachably couple to a second part of the detachable ...
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WO/2022/104639A1 |
A formaldehyde purification device for indoor air treatment, wherein an aeration and filtering mechanism (2) is mounted on the inner side of a fixing base (1), a fixing frame (201) is mounted in the middle of one side of the fixing base ...
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WO/2022/106786A1 |
The subject of the invention relates to a separating element comprising: - an inorganic one-piece rigid porous support (2) having, on one side, a first outer planar surface (3) and, on an opposite side, a second outer planar surface (4);...
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WO/2022/105384A1 |
A kit having a gas-liquid isolation trap, comprising a kit body (1), a gas inlet (2) provided on a side portion of the kit body (1), a liquid outlet (3), and a liquid storage tank (4) provided on the kit body (1). One end of the liquid s...
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WO/2022/101040A1 |
The invention relates to a system (1) for capturing braking particles of a friction brake system (10), which comprises a vacuum source (20), a pneumatic circuit (30) connecting the friction brake system (10) to the vacuum source (20), an...
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WO/2022/101431A1 |
The invention relates to a filter material for filtering a fluid which filter material comprises fibers and metallic silver particles, wherein the silver particles are fixed in the filter material by having a rough surface structure caug...
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WO/2022/099667A1 |
Disclosed in the present application is an efficient air filter apparatus of a mesh structure, comprising a box, a cleaning structure, and a moving structure. A base is fixed to the bottom of the box, and mesh holes are formed in the box...
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WO/2022/101731A1 |
The invention relates to a filter element (5) for separating solids from liquids or gases, the filter element (5) having a first perforated plate (1) and a second perforated plate (2), wherein the two perforated plates (1, 2) are mutuall...
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WO/2022/103982A1 |
A method includes identifying a schedule to operate a microwave enhanced air disinfection (MEAD) system and causing, based on the schedule, intermittent generation of microwave energy by a microwave generator of the MEAD system. A multi-...
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WO/2022/103979A1 |
A microwave enhanced air disinfection (MEAD) device includes a housing and a microwave generator coupled to the housing. The microwave generator is configured to generate microwave energy. The MEAD device further includes a multi-compone...
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WO/2022/102530A1 |
An air purifier (100) comprises a base part (3) and a first filter (FL1). The base part (3) has an intake port (31) through which air is taken in. The first filter (FL1) is disposed downstream of the base part (3) along the flow of the a...
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WO/2022/100521A1 |
A gas-liquid separation apparatus (100), comprising: a housing assembly (1), a separation assembly (2), a bottom end disc (3), a gas discharge pipe (4), and a sealing member. A separation chamber (111) is defined in the housing assembly ...
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WO/2022/099916A1 |
A waste gas purification apparatus for a nonferrous metal production line, relating to the technical field of waste gas purification devices. The waste gas purification apparatus comprises a reaction bin (1) and a recycling bin (2); the ...
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WO/2022/095099A1 |
A method for preparing a multi-scale cellulose nanofiber-based high efficiency air filter material. The method for preparing a multi-scale cellulose nanofiber-based high efficiency air filter material comprises the following steps: cellu...
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WO/2022/097900A1 |
An air cleaner comprises: a housing including an opening at a lower side thereof; a filter disposed on one side of the opening; an edge plate provided on the lower side of the housing so as to support the filter, and including a locking ...
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WO/2022/096434A1 |
A filter system (1A, 1B, 1C) having a filter housing (2) which comprises a fluid inlet (14) for guiding a fluid (L) into the filter housing (2), a fluid outlet (3) for guiding the fluid (L) out of the filter housing (2), a filter element...
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WO/2022/096324A1 |
An air purifier comprises a filter stack having, in order from the air intake side: a pre-filter, a first particulate filter, a general VOC filter, a target gas filter and a second particulate filter. A fan is between the pre-filter and ...
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WO/2022/095097A1 |
A method for preparing a fully biodegradable high-efficiency air composite filter material. The preparation method comprises the following steps: preparing a plant fiber dispersion, preparing original refined plant fibers, preparing a pl...
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WO/2022/098326A1 |
The present invention relates to an air purifier (1) comprising a body (2) having an air inlet (I) through which the air in the environment is sucked and a clean air outlet (O) through which the cleaned air is released to the environment...
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WO/2022/096175A1 |
The invention relates to a filtering face piece comprising at least one air-permeable textile sheet material, the textile sheet material being finished with at least one antimicrobial biopolymer.
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WO/2022/097000A1 |
The invention relates to a blow-by gas filtration assemb1y (1) fluidically connectable to a crankcase venting circuit of an internal combustion engine. The filtration assembly (1) comprises an axis (X-X) and comprises a main body (2) com...
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WO/2022/088167A1 |
An oxygen exchange apparatus for aquaculture. The oxygen exchange apparatus belongs to the technical field of oxygen exchange apparatuses, and in order to solve the problems that an existing oxygen exchange apparatus is inconvenient to u...
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WO/2022/090974A1 |
A replaceable air filter element has a multilayer filter medium panel configured for mounting on a reusable exoskeleton support frame. The exoskeleton support frame is installable on a flow face of the filter medium panel and is provided...
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WO/2022/090537A1 |
A separator (100) for separating a multi-phase flow comprises: a first chamber (22) at an upstream end of the separator, the first chamber comprising an inlet (20) for an inlet flow to enter the first chamber; a second chamber (28) at a ...
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WO/2022/093620A1 |
An improved technology for inactivation of viruses, for example the SARS-CoV-2 virus that is causing the Covid–19 pandemic, is described. The technology can include a device that includes a substrate coated in a polymer that is infused...
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WO/2022/092161A1 |
The provided filter pleat pack includes an air filter filtration material provided with a first fluororesin porous membrane and a first air-permeable support layer. The first air-permeable support layer is positioned on the downstream si...
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WO/2022/090607A1 |
The invention relates to a filter construct (10) and to an air filter device (1, 100). The filter construct having an upstream side (12) and a downstream side (14), the upstream side (12) being provided to be arranged towards an incoming...
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WO/2022/088439A1 |
An air filter, relating to the technical field of air purification. The air filter comprises an outer frame (101) for enclosing a filter channel (102), and filter materials (201) for transversely sealing the filter channel (102), and is ...
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WO/2022/092082A1 |
[Problem] To improve the strength and producibility of a filter having a filtration material in a pleated shape. [Solution] This filter (40) comprises a filtration material (41) having a partitioned surface (43) that is partitioned by mo...
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WO/2022/088556A1 |
The invention relates to a filter construct (10) and to an air filter device (1, 100). The filter construct having an upstream side (12) and a downstream side (14), the upstream side (12) being provided to be arranged towards an incoming...
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WO/2022/084131A1 |
The invention is based on a suction extraction device (10), in particular for a hand-held power tool (12), having at least one dust container (18) for collecting dust, having at least one filter unit (20) that comprises at least one, in ...
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WO/2022/084576A1 |
Apparatus (101) for electrically enhanced air purification, where the apparatus (101) comprises, downstream an essentially non-conducting filter (115), an ion trap (119) for removing free ions passing through the filter (115). Method for...
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WO/2022/083174A1 |
An online measurement system and method for HCl in flue gas, comprising sampling systems (1, 2), liquid supply systems (15, 16, 17, 18), a first temperature control box (4), a second temperature control box (10), a third temperature cont...
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WO/2022/086705A1 |
A filter regeneration apparatus for regenerating one or more filters is provided. The filter regeneration apparatus includes a main tank including a panel holder configured to receive a panel including one or more filters, a branch pipe ...
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WO/2022/082823A1 |
A pulse-jet cloth-bag-type precipitator for use in stabilized soil production. The precipitator comprises a support frame (1); a housing (2) of a concave structure is fixedly arranged on an inner side wall of the support frame (1); a dus...
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WO/2022/082819A1 |
A dust treatment device for an asphalt mixing plant, comprising a support (1). A housing (2) having a recessed structure is fixedly provided on the inner side wall of the support (1), and a dust hopper (201) having a recessed structure i...
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WO/2022/082290A1 |
The present invention patent relates to a method for obtaining a bactericidal, fungicidal and antiviral filter element manufactured from a polylactic acid (PLA) composite in an organic solution containing silver nanoparticles (AgNP), use...
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WO/2022/078591A1 |
The present invention relates to an adapter element (11) for a retaining device for an air/oil separator of a vacuum pump (1), comprising a first cylindrical portion (11a) having a first diameter and a second cylindrical portion (11b) ha...
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WO/2022/077156A1 |
An efficient industrial dust removal apparatus comprising a fixed base plate (1). Connection bases (3) are symmetrically disposed at a top portion of the fixed base plate (1). An apparatus housing (5) is fixedly connected to top portions...
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