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Patent Searching and Data


Matches 501 - 550 out of 12,594

Document Document Title
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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 ...  
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)...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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)...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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 (...  

Matches 501 - 550 out of 12,594