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Matches 351 - 400 out of 18,882

Document Document Title
WO/2022/084473A1
A computer implemented method of operating an air cleaning cluster (20, 20') comprising a plurality of air cleaning devices (10, 10.1-10.n) interconnected to each other by a volume of air (100), each air cleaning device (10, 10.1-10.n) b...  
WO/2022/080357A1
An air-conditioning-duct air purifier 1 attached to an air-conditioning duct 2, wherein: the air-conditioning-duct air purifier 1 comprises a photocatalyst filter 332 on which a photocatalyst is supported, a catalytic-activity light sour...  
WO/2022/077841A1
A disinfection treatment device for a central air conditioner. The disinfection treatment device comprises an air supply duct (1) and an air outlet (3) provided in the air supply duct (1), wherein a filter screen frame (2) is mounted in ...  
WO/2022/077571A1
Disclosed is a disinfection device capable of being used for a building air circulation system, relating to the technical field of disinfection and sterilization apparatuses. The disinfection device comprises a shell (1), wherein an air ...  
WO/2022/079121A2
The invention relates to the field of clean room facilities for manufacturing of a pharmaceutical product or item according to a sequence of manufacturing steps under extreme low levels of particulates. According to a first aspect of the...  
WO/2022/080240A1
Provided is a washing machine capable of attaining power saving. The present invention comprises: a washing chamber in which an object to be washed is washed; a moisture-absorption chamber for absorbing moisture with a moisture absorbing...  
WO/2022/078691A1
Disclosed is the use of an active ingredient comprising a plurality of particles having a core of metallic copper with an electrically conductive coat- ing comprising silver for inactivating infection- transmitting micro-organisms. An ai...  
WO/2022/075891A1
The invention relates to the field of air conditioning and can be used for purifying, disinfecting and humidifying air in any indoor spaces. The claimed device comprises a closed vertical housing in which are arranged a part for growing ...  
WO/2022/074076A1
The current invention relates to a valve assembly for an air duct for ventilation of a building comprising a valve (10; 100), a housing (40), and an electrical body (20) provided within said housing (40), wherein the valve (10, 100) comp...  
WO/2022/075526A1
Disclosed in the present invention is a wall-mounted smart air purifying sterilizer. The wall-mounted smart air purifying sterilizer of the present invention comprises: a main body which is installed on the back of a preset structure, is...  
WO/2022/074674A1
Disclosed is a system (100) and method for removing smog and particulate matter from air to remove air pollution. The system (100) is a modular type sturdy housing comprising an air inlet chamber (10), an ionization chamber (40) fitted 5...  
WO/2022/075527A1
The present invention relates to a negative pressure hospital bed and, more specifically, to a negative pressure hospital bed equipped with a safety management system which has an internal space formed with negative pressure and is provi...  
WO/2022/068957A1
The present invention belongs to the technical field of air conditioners, and aims to solve the problem of the poor sterilization effect of existing air conditioners. Therefore, provided are a sterilization control method for an air cond...  
WO/2022/072819A1
An air purifier and conditioner (and concomitant method of simultaneously purifying and conditioning air) comprising a housing receiving source air and an aqueous solution, a drop charger receiving the source air and providing a spray of...  
WO/2022/071515A1
This adsorption heat exchanger (20) comprises a base material sheet (26), and an adsorption agent (41) supported on the base material sheet (26) by a binder (42). At least one of the following conditions is satisfied: First condition - T...  
WO/2022/068942A1
A multi-split air conditioning system and a power-off control method therefor, the system and the method aiming to solve the problem of an existing multi-split air conditioning system having a poor means for processing the situation wher...  
WO/2022/071902A1
The invention relates to the use of an electric heater also as an airborne pathogen deactivation system. In particular, the invention provides the use of an electric heater designed to deactivate viruses, bacteria, and similar pathogens ...  
WO/2022/070948A1
Provided is a laminate that has low air permeability and excellent moisture permeability. A laminate 1 is provided with a porous base material 11 and a moisture permeable film 12 that is provided on at least one surface 11a of the porous...  
WO/2022/068407A1
An air conditioner and an indoor unit thereof. The indoor unit comprises: a housing (1) having an air outlet (11); a fan arranged in the housing (1); and a disinfection device mounted on the housing (1). The disinfection device comprises...  
WO/2022/068515A1
Disclosed in the present utility model is a heat pipe system. The system comprises an evaporator coil, a condenser coil, a connecting pipe, and an auxiliary pipe; the evaporator coil and the condenser coil are arranged opposite to each o...  
WO/2022/066786A1
Described herein is a low-form table-top air sanitizer using filterless UVA/UVC technology to prevent viral spread in a localized volume. For example, the low-form table-top air sanitizer can be used where people are indoors, in close pr...  
WO/2022/062953A1
A single-stage carbon dioxide multi-split cooling and heating multifunctional central air conditioner, comprising a single-stage carbon dioxide circulation system using carbon dioxide as a circulation working medium; the single-stage car...  
WO/2022/064965A1
This air conditioning system is equipped with an air conditioning chamber, an air conditioner for adjusting the temperature of the air in the air conditioning chamber, a humidifier (16) for humidifying the air which has been temperature-...  
WO/2022/062333A1
A constant-temperature dehumidifying apparatus and process. The apparatus comprises a cooling water machine (1), a surface cooling box (2), a dehumidifier (3) and a dehumidifying chamber (4), wherein the cooling water machine (1) is conn...  
WO/2022/066618A1
A heating, ventilation, and air conditioning system includes first and second fluids, a heat exchanger, a refrigerant sub-system, and at least one closed loop sub-system. The heat exchanger includes a membrane for channeling the first fl...  
WO/2022/064078A1
Device for the preparation of pharmaceutical products Device for the preparation of pharmaceutical products which comprises a medicine compounding area (70) and an air recirculation system (9, 90), said air recirculation system comprisin...  
WO/2022/057554A1
A portable negative ion air sterilizer is mainly composed of a shell, an annular multi-layer two-end multi-point discharge positive electrode (6), an annular multi-layer two-end multi-point discharge negative electrode (7), an axial flow...  
WO/2022/060886A1
A method for providing filtered air to a zone of a building includes operating an air handler to pass unfiltered air through a filter and output filtered air to the zone of the building. The method includes determining an amount of filte...  
WO/2022/061225A1
The invention relates generally to an apparatus of sufficient dimensions such that an individual can pass through the apparatus wherein the apparatus generates sufficient hydroxyl ion content to treat and/or kill pathogens, such as proto...  
WO/2022/060497A1
A system for generating mist includes a vehicle with ventilation system, a misting device configured to atomized fluid to generate a variable amount of mist, and a fan configured to move the variable amount of mist through the ventilatio...  
WO/2022/059810A1
The present invention, unlike conventional technology, removes dust from the air flowing into the interior of a case by means of a filter and destroys viruses in the air collected or moving in the filter by means of an ultraviolet steril...  
WO/2022/059017A1
All countries suffer from air pollution caused by the means of transport. New experiments are also being done to reduce air pollution. Every country wants to reduce the air pollution generated by the means of transport through the availa...  
WO/2022/058148A1
A table-top unit (1, 2, 3) for generating a substantially microbe-inactivated room zone (5) comprises a housing (10) with an interior (14), which has a longitudinal axis, a blower device (60) which is designed to receive air from outside...  
WO/2022/059046A1
There is provided a PPE donning device comprising a structural frame; a first linear driving mechanism and a second linear driving mechanism that facilitates an initiation of a donning sequence; one or more holding means that may be conf...  
WO/2022/059723A1
Provided a safety system for a heat pump system, comprising a plurality of valve units each having refrigerant pipe portions with control valves, a refrigerant leakage detector, and a casing (400e) accommodating the valves and the refrig...  
WO/2022/059722A1
Provided an air conditioning system (110h) comprising a compressor unit (111h) including a compressor (112h), a heat exchanger unit (101h) including an outdoor heat exchanger (102h), an indoor unit (120), and a valve unit (200h) includin...  
WO/2022/054099A1
An air purification system has specific plants (1) having microbes on rhizosphere/roots (2) capable of removing pollutants from surrounding. The system has plurality of axial fans (3) at inlet and outlet are provided to facilitate flow o...  
WO/2022/052485A1
The present application relates to the technical field of electric appliance products, specifically relating to a household appliance, comprising: a machine body, provided with an air inlet and an air outlet; an air-blowing device, arran...  
WO/2022/051806A1
The invention provides a system and method for conditioning a compressed airstream to supply a conditioned compressed airstream to a nitrogen selective membrane. The system includes an airstream inlet for receiving a compressed airstream...  
WO/2022/056298A1
A heat pump system includes a compressor coupled to a first variable speed motor, a first heat exchanger, a geothermal heat exchanger, a fan coupled to a second variable speed motor, and an expansion device. The heat pump system also inc...  
WO/2022/051464A1
An air treatment system, such as a germicidal ultraviolet air treatment fixture, for use in vehicles. The air treatment system may include an airflow detection circuit for selectively energizing an ultraviolet light source based on detec...  
WO/2022/047820A1
An intelligent interconnected fresh air system, comprising a fresh air device and a mobile APP. The fresh air device comprises a fresh air main body, a ventilation pipeline (1) and a filtering device; a fan unit, a sterilization unit, a ...  
WO/2022/047826A1
A multifunctional fresh air purifier, comprising a housing (1), a power pipe (2) and a pretreatment box (3); a fixing plate is fixedly connected to the middle position of the housing (1) in the inner surface of the housing (1), the pretr...  
WO/2022/051074A1
Enabling systems and methods for ultraviolet treatment of ambient air contaminants are disclosed. One disclosed example computing device includes a housing; a fan, a UV light source configured to emit UV light, and a baffle configured to...  
WO/2022/049391A1
An air sterilisation device for sterilising contaminants in air within an enclosed space. The air sterilisation device having a housing defining a lower inlet and an upper outlet and defined an enclosed chamber therein. An ultraviolet ra...  
WO/2022/050484A1
Disclosed is an outdoor facility configured to be filled with purified air and to prevent droplet propagation therein. The outdoor facility of the present invention forms an enclosed space which is filled with clean air and which allows ...  
WO/2022/051730A1
In a method and apparatus for conditioning air for an enclosure, a first ambient airstream is cooled by a cooling coil of a refrigerant cooling system to reduce temperature and humidity, passed through a segment of a rotating desiccant w...  
WO/2022/047829A1
Disclosed is an all-in-one fresh air purifier based on the Internet of Things technology, belonging to the technical field of all-in-one fresh air purifiers. The all-in-one fresh air purifier comprises a machine body (1) and diffusion de...  
WO/2022/048610A1
Embodiments of the present application provide a water-quality control method, device, and storage medium for water-washing air apparatus; provided are: testing the water quality of the water in a tank of the water-washing air apparatus ...  
WO/2022/047421A1
A filter media can include a fiber coated with a barrier coating that is substantially nonreactive to reactive species, and a photocatalytic coating disposed on the barrier coating, wherein the photocatalytic coating generates reactive s...  

Matches 351 - 400 out of 18,882