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WO/2022/007735A1 |
A bladeless fan, comprising a spray nozzle assembly (100). The spray nozzle assembly (100) comprises two air outlet parts (101, 102), which are provided opposite to each other. A diffusion air switching assembly (3) is provided in the sp...
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WO/2022/011046A1 |
A pathogen disinfection system for an indoor space includes a plurality of modular units, each modular unit having a frame and a plurality of panels. A fan module includes a fan configured to induce airflow from an indoor space into the ...
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WO/2022/007780A1 |
An impeller assembly, comprising: an airflow introduction device (15) used to introduce an airflow; an airflow guide device used to convert the airflow introduced from the airflow introduction device (15) into a high-pressure airflow and...
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WO/2022/001875A1 |
A fan lamp, belonging to the technical field of lighting lamps. The fan lamp comprises a ceiling assembly (100), a hanging rod (200), a blade assembly (300), a light source assembly (400) and a driver (500); the blade assembly (300) comp...
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WO/2022/001043A1 |
Disclosed are an air blowing device and a tower fan. The air blowing device comprises a housing (10), a wind wheel assembly (30) and a heating component (40), wherein the housing is provided with an accommodating cavity (11), and an air ...
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WO/2022/003488A2 |
A volatile material delivery device may include a hub having one or more vanes coupled to the hub. A porous material may be coupled to the hub. Optionally, the porous material may be coupled directly to the hub and/or may be coupled indi...
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WO/2022/001816A1 |
A self-cleaning exhaust fan for a textile mill, comprising a machine shell (1), exhaust fan blades (2), a driving component (3), a dustproof member (4), an extrusion cleaning component (5) and a cotton fiber filtering component (6). The ...
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WO/2022/001978A1 |
A fan lamp, relating to the technical field of lighting lamps. The fan lamp comprises a ceiling assembly (100), a suspension rod (200), a blade assembly (300), a light source assembly (400), and a driver (500). The ceiling assembly (100)...
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WO/2021/258816A1 |
A protective suit having an air supply device (30), comprising an upper garment part (10), a lower garment part (20) and a transparent head cover which are integrally provided; the upper garment part (10) is provided with a breathing tub...
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WO/2021/259429A1 |
The invention relates to a fan, more particularly an axial fan, comprising: - an electric motor (1), which has a rotor (2); and - blades (3), which are connected to the rotor (2); wherein the blades (3) extend, on the rotor side, at leas...
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WO/2021/257658A1 |
A fan (100, 10) for generating germicidal light may be adapted to mount to a ceiling. The fan (100, 10) includes a hub connected to a plurality of fan blades (40). A motor is adapted to rotate the hub. A support (12) is adapted to suppor...
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WO/2021/254597A1 |
Invention relates a system (10) for producing liquefied product gas comprising atleast two compressors (12.1,12.2,12.3,12.4), at least two expanders (14.1, 14.2)and a system of heat exchangers (18) arranged to a closed single phase refri...
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WO/2021/253631A1 |
A fan, comprising a fan head (1). The fan head (1) comprises a rear housing (12) and a front housing (11) detachably mounted on the rear housing (12). The front housing (11) comprises a first frame (111) and a first grille (112) provided...
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WO/2021/253442A1 |
An environmentally friendly water cooling device for a centrifugal fan body. The environmentally friendly water cooling device for a centrifugal fan body comprises an L-shaped mounting plate, a water storage tank, a movement device, and ...
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WO/2021/253586A1 |
An opening and closing structure for a fan lamp, comprising a main body structure (1), reset structures (2) and a linkage ring hinged to a base; the main body structure (1) comprises the base (11) and centrifugal members (12) hinged to t...
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WO/2021/254463A1 |
A fan cover, a fan, and a cleaning device, the fan housing (40) being applied to a fan (100) having an impeller (50). The fan cover (40) is integrally formed and comprises a body; the interior of the body is hollow along the axial direct...
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WO/2021/255508A1 |
Compressor (100) of the regenerative type configured to work at pressures exceeding 50 bars, comprising a motor (101), at least one magnetic drive coupling (1) connected to said motor (101) and suited to transmit the rotary motion to at ...
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WO/2021/248880A1 |
Provided are a support base (100), an electronic device, and a selfie device, the support base (100) being used for supporting an object, and comprising: a base (200), the base (10) being provided with an accommodating part (60), an open...
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WO/2021/249694A1 |
A mechanical electrical-contact component (44) is intended to be fixed on an electronic board (42), in order to place a printed circuit on the electronic board (42) in contact with an electrical contact blade (45), in particular an elect...
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WO/2021/249863A1 |
Disclosed is a motor mount (18), in particular for a motor-driven fan unit of a fan (10) for a vehicle heating, ventilating and/or air conditioning system, comprising two coaxial rings (22; 24) of which an inner ring (22) is capable of r...
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WO/2021/244539A1 |
The present invention relates to an energy-conserving and consumption-reducing disinfecting refrigerator. The refrigerator comprises a refrigerator body. The refrigerator body has an accommodation chamber for storing items and a circulat...
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WO/2021/246029A1 |
Provided is a blower that includes a rotating shaft (21) inserted into a shaft hole (12) of a casing (10) in which a gas passage (11) is formed, an impeller (22) supported by the rotating shaft (21), and a sealing device (30) sealing the...
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WO/2021/232889A1 |
The present disclosure relates to an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises: a housing (1), provided with a first air port (2) and a second air port (3); a heat exchanger (4), provid...
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WO/2021/233751A1 |
The invention relates to a rotor (4) for an air supply unit (1) of a fuel cell unit, which rotor is to be rotatably mounted in a housing (5) of the air supply unit (1) by means of foil-air bearings (15, 16). According to the invention, a...
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WO/2021/235449A1 |
The present invention comprises: a flowpath that communicates a suction part which suctions a fluid and an discharge part which discharges the fluid, the flowpath being configured so that the path thereof is defined as non-linear and is ...
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WO/2021/236413A1 |
Apparatus, methods and instructions for disinfecting air. The apparatus may include, and the methods may involve, a fixture. The fixture may include a germicidal light source. The fixture may include a fan. The fan may circulate air thro...
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WO/2021/235619A1 |
A blower is disclosed. The blower of the present disclosure comprises: a fan for producing an air flow; a lower body providing an inner space in which the fan is installed and having an intake hole through which air passes; a side body d...
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WO/2021/227354A1 |
A method for performing overall planning adjustment and control on an air cooling fan group of a direct air cooling unit in a power plant, comprising: according to the intensity of a wind field surrounding the air cooling fan group, divi...
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WO/2021/231699A1 |
An electrically powered aerial vehicle includes at least one motor where each motor includes a stator and a rotor, a motor housing having an inlet opening and a discharge opening for airflow, a plurality of rotor blades rotatable by the ...
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WO/2021/232002A1 |
An apparatus is for cleaning and circulating air within a room including a ceiling. A fan includes a hub connected to a plurality of blades for circulating the air, and a motor for rotating the plurality of blades about an axis. A cleane...
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WO/2021/232000A1 |
A system for minimizing exposure of at least one occupant to a pathogen and for circulating air within a space is provided. The system includes a fan for circulating air within the space. At least one sensor for sensing a parameter withi...
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WO/2021/227979A1 |
A ceiling fan, comprising: a housing (10), wherein a first hollow portion (11) is formed at the bottom of the housing (10), and a second hollow portion (12) is formed on the side portion of the housing (10); an air-blowing fan wheel (20)...
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WO/2021/229806A1 |
This ceiling fan is installed by being hung from a ceiling. The ceiling fan comprises blades, a motor (3) which has a cylindrical shape and which drives the blades to rotate, and a plurality of supports (31, 32) which are provided to the...
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WO/2021/223345A1 |
A multifunctional fan (100), which comprises: a fan body (10), configured to generate an airflow to form wind; a deformable connecting pipe (20), one end of which is connected to the fan body (10), wherein the deformable connecting pipe ...
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WO/2021/223601A1 |
A combined fan device, comprising a fan unit. The fan unit comprises a fan body (11), a pivoting base (12), and a charging base (13), wherein the charging base (13) is internally provided with a battery and a power supply control mainboa...
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WO/2021/218507A1 |
A spray fan (100), comprising: nozzles (14), for spraying water mists; a fan assembly (13), comprising fan blades (131) and a motor (132); and a support assembly (10a), a coupling portion (111) for detachably coupling a battery pack bein...
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WO/2021/221294A1 |
The present invention relates to an air compressor for a vehicle and, more specifically, to an air compressor for a vehicle, wherein the entire operation of the air compressor can be stabilized by a cooling unit in which a portion of the...
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WO/2021/213730A1 |
The invention relates to a method for operating a turbo-machine driven by an electric motor, more particularly a compressor for providing the requested air mass flow for an internal combustion engine or a fuel cell, in which, to prevent ...
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WO/2021/213783A1 |
The invention relates to a hydrodynamic machine (1) for supplying air to a fuel cell system, comprising at least one impeller (3) conjointly connected to a shaft (2), and an electric motor (4) for driving the shaft (2), the shaft (2) bei...
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WO/2021/215866A1 |
The present invention relates to a robot. A robot according to one embodiment of the present invention comprises: a body having a set volume: and a driving module provided in the left region and the right region of the body, respectively...
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WO/2021/208155A1 |
The present invention relates to the field of household appliances, and in particular, to an air circulating device, an air purifier, and an air humidifier. The air circulating device comprises a support base, a fan, a centrifugal wind w...
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WO/2021/208496A1 |
Disclosed are a mixed flow wind wheel, a fan assembly, a power system, and a fan. The mixed flow wind wheel comprises a hub (1) and a plurality of blades (2) arranged in the circumferential direction of the hub (1); each of the blades (2...
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WO/2021/211069A1 |
The invention relates to a housing for the radial fan of the range hood (1), comprising a spiral hollow body (30) surrounding an inner chamber (2); an air outlet (31) disposed on an upper end (36) of the body (30) to reach the inner cham...
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WO/2021/208498A1 |
A vaneless fan nozzle assembly and a vaneless fan. The vaneless fan nozzle assembly comprises an air duct assembly, which is provided with an air duct through which air passes; a wind sweeping assembly, which comprises several flow guidi...
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WO/2021/208503A1 |
An air swinging assembly, provided in an air duct of a bladeless fan, the air duct being in communication with an air outlet; the air swinging assembly comprises movable fins (3) located at one side of the air outlet, and the movable fin...
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WO/2021/203558A1 |
A centrifugal ventilator having an oblique air outlet, comprising a volute casing (1), a motor (20), a rotating shaft (30) on which an impeller is fixed, and a bottom support (40); the volute casing (1) is fixed on the bottom support (40...
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WO/2021/196756A1 |
An air amplification type hair drier, comprising a handle (1), an outer cylinder (2), an inner cylinder (3), a fan (4), and a control circuit (5), wherein the fan (4) is mounted in an air duct of the handle (1); an annular cavity communi...
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WO/2021/201039A1 |
A blower device comprising: a case; a motor provided inside the case and having a rotatable shaft; two blowers provided inside the case and each comprising an impeller having a number of blades disposed at regular intervals on a circumfe...
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WO/2021/196481A1 |
A rotation driving mechanism (3) of an air supply apparatus, an air supply apparatus (10), and a household appliance (100). The rotation driving mechanism (3) of the air supply apparatus comprises: a fixed bracket (31); a rotary bracket ...
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WO/2021/196891A1 |
Disclosed is a heating ventilation device, comprising a snail housing (130), an air suction opening (201), an exhaust air outlet (202), a circulation air outlet (203), and an air path switching plate (102). The air path switching plate (...
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