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Patent Searching and Data


Matches 201 - 250 out of 12,594

Document Document Title
WO/2023/055246A1
The invention relates to an air conditioner comprising a housing (2), in which an output bladeless fan (3) is arranged and supplied with an air stream provided by a feed bladed fan (4), wherein the output bladeless fan (3) comprises a ci...  
WO/2023/051220A1
Disclosed in the embodiments of the present application is a portable fan, comprising, for example, a housing and a blower arranged inside the housing. The housing is provided with an air outlet corresponding to an air output side of the...  
WO/2023/052203A1
An air delivery system comprises a fan within a housing, an air entry port to the housing and an air exit port from the housing. The air exit port has an air exit area, and this area can be selectively blocked such that the air treatment...  
WO/2023/047095A1
An air compressor (10) comprising an air compression unit with a low pressure air input and a high pressure air output, a heat exchanger system for cooling components and/or fluids of the air compressor, the heat exchanger system compris...  
WO/2023/047834A1
Provided is a compressor train for chemical plants, said compressor train comprising: a compression unit that is driven to compress a process gas of a chemical plant; a steam turbine that is rotated by steam generated in association with...  
WO/2023/046145A1
A portable bladeless fan (100), comprising: a housing (1), the rear side of the housing being provided with an air intake portion (11), the front side of the housing being provided with an air discharge portion (12), and the air intake p...  
WO/2023/039634A1
A turbine assisted Venturi mixer has a first and second fluid channels leading to a Venturi for mixing fluids separately introduced via the channels. The mixer is assisted with a compressor powered by a turbine turned by fluid flow throu...  
WO/2023/040184A1
A high temperature and high pressure-resistant internal cooling static sealing device, comprising an impeller mechanical mechanism (2), a motor (9), and an outer cover (10). A spindle (1) of the impeller mechanical mechanism (2) is conne...  
WO/2023/039956A1
An inflation and deflation apparatus for an air cushion article, comprising an inflation and deflation unit for inflating and deflating the air cushion article and a control unit for controlling the inflation and deflation unit to turn o...  
WO/2023/035802A1
A dust remover housing (1) and a dust remover (2), the housing (1) comprising a main body (10) and a handle (20). Two opposite ends of the main body (10) are provided with a first vent opening (13) and a second vent opening (14), an inte...  
WO/2023/037043A1
An electric turbomachine comprises an electric machine (101), at least one turbomachine stage (104) comprising an impeller (105) attached to a shaft (106) of the electric machine, and at least one axial magnetic bearing (107) comprising ...  
WO/2023/038377A1
A blower is disclosed. Provided according to an embodiment of the present disclosure is a blower comprising: a motor which generates driving power; a blower fan which is connected to one side of the motor; and a blower grill which is dis...  
WO/2023/037072A1
The invention relates to a fan comprising: - a casing (1), - a body (2) defining, with the casing, a flow channel (V) of an air flow (F1, F2), the body having an upstream cone (22), a central portion (24) and a downstream cone (26), the ...  
WO/2023/029421A1
A diffuser assembly, wherein the diffuser assembly comprises an inner housing (310), an outer housing (320), and diffusion blades. The outer housing (320) and the inner housing (310) are arranged at an interval. A diffusion channel is fo...  
WO/2023/029423A1
An electric blower, comprising a shell assembly (100), a wind cover (600), a rotary impeller (500) and a diffuser, wherein a stator assembly (200) and a rotor assembly (300) are provided inside the shell assembly (100); the wind cover (6...  
WO/2023/030590A1
The invention relates to a method for quantitatively determining the current conveyed volumetric flow rate or another operating-point-dependent variable of a fan which comprises a motor-driven impeller, which method uses a motor-internal...  
WO/2023/034000A1
Discharge heads with bent supporting legs for vertical pumps are described. A discharge head, according to examples, with bent supporting legs for vertical pump systems allows substantially reduced footprint (i.e., bottom plate size) and...  
WO/2023/032081A1
Provided is a fan capable of easily removing dust attached onto a fan blade. A fan (1) is provided with a control unit (8) that rotates a fan motor (2a) and a fan blade (3). Even if an airflow is generated in a first air blowing direct...  
WO/2023/029422A1
An electric fan and a cleaning apparatus. The electric fan comprises a fan cover (100), a movable impeller (200), a casing assembly (400), a fixed impeller (300), and an electric motor. The movable impeller (200) is arranged in the fan c...  
WO/2023/033476A1
A blower is disclosed. The blower may comprise: a fan that creates a flow of air; a lower body which provides an internal space in which the fan is installed and which has a suction hole formed therein; a first upper body which is positi...  
WO/2023/029426A1
An electric blower and a cleaning apparatus. The electric blower comprises a shell assembly (100) and a stator assembly (200), wherein an outer wall of the shell assembly (100) is provided with a cylindrical portion (110); a stator mount...  
WO/2023/032458A1
The purpose of the present disclosure is to provide an airflow control system that can control the diffusion of airflow. This airflow control system (1a, 1b, 1c, 1d) comprises a tubular body (2), a fan (3), a first rectifying mechanism (...  
WO/2023/033477A1
The present invention relates to a blower. The blower of the present invention comprises: a base; a case which is disposed above the base and has a suction port and a discharge port; a fan which is disposed inside the case and forms an a...  
WO/2023/030589A1
The invention relates to a method for operating at least one fan (1, 1'), the fan (1, 1') preferably having an electric motor, wherein, during operation of the fan (1, 1'), at least one measured value is recorded by means of at least one...  
WO/2023/024521A1
A fan and a cleaning device. The fan comprises: a rotor (1); a stator (5); a first bearing assembly (2) provided outside one end of the rotor (1) in the radial direction; and an impeller (3) comprising an impeller body (31), and the impe...  
WO/2023/028103A1
A housing defines a housing interior. An air pump is within the housing interior. A first set of dampers supports the air pump within the housing. The first set of dampers at least partially isolates vibration of the air pump from the ho...  
WO/2023/023734A1
An impeller (20, 120) for a ducted fan arrangement (10, 110), the impeller (20, 120) including a hub (24, 124) and a plurality of blades (26, 126) extending radially from the hub (24, 124), each of the plurality of blades (26, 126) inclu...  
WO/2023/027375A1
A blower is disclosed. The blower comprises: a fan generating an air flow; a lower body providing an inner space in which the fan is installed and having a suction hole formed therein; and an upper body which is located on the upper side...  
WO/2023/024249A1
Disclosed is a manual adjustment device for adjusting a swing angle of an electric fan according to an identification. In the manual adjustment device for adjusting a swing angle of an electric fan according to an identification, a plast...  
WO/2023/025393A1
The present invention is directed to a computer implemented method for controlling a finite set of components which are fluidly connected to a common compressed air distribution system, the method comprising iteratively repeating the ste...  
WO/2023/020266A1
A box-type exhaust fan, comprising a main box body (10) mounted on a base (12), wherein universal wheels (14) are mounted at all four corners of the bottom of the base (12). A fan body is arranged in the main box body (10). The fan body ...  
WO/2023/019843A1
Disclosed is a magnetic suspension axial flow fan having a guide vane regulator, comprising a fan assembly, a motor assembly and an intake guide vane regulator that are sequentially arranged in a straight line. A motor barrel is disposed...  
WO/2023/019733A1
An air blower that is pre-tightened using a magnetic force. The air blower comprises an electric motor cylinder (1), a front bearing pedestal (2), a rear bearing pedestal (3), a front bearing (4), a rear bearing (5), an electric motor sh...  
WO/2023/019851A1
An air duct structure of an axial flow fan having an adjuster. The air duct structure comprises a fan assembly, an electric motor cylinder (1) and an inlet guide vane (41) adjuster, which are sequentially arranged, wherein the electric m...  
WO/2023/017985A1
Disclosed is a ventilation pad system capable of maximizing a ventilation effect of a ventilation pad by generating an even and smooth airflow even when making contact with a human body. A ventilation pad, according to one embodiment of ...  
WO/2023/015737A1
The present invention relates to the field of blowers, and in particular relates to a blower of a magnetic levitation centrifuge. The blower comprises a casing, a diffuser, a rear end cover, a motor shaft and a magnetic bearing apparatus...  
WO/2023/015860A1
A fan lamp control system and method. The system comprises: a control module (1), a processing module (2), a fan module (3), a lamp panel module (4), and a power supply module (5); the fan module is configured to control the rotating sta...  
WO/2023/018948A1
A ceiling fan includes a rotatable hub adapted to be suspended from the ceiling. The hub includes at least one fan blade adapted for rotating with the hub. An uplight module is provided having a plurality of different lights, each of the...  
WO/2023/016796A1
The invention relates to a splash guard (1) for a fan (10), designed to be mounted on a rotor can bottom (12) of a rotor can (11) of the fan (10), having a ring element (2) that rotates about a rotational axis and its axial outer face (2...  
WO/2023/007850A1
This blower comprises: a vent mechanism in which a first vent opening and a second vent opening are formed; a housing having a surface that is disposed between the first vent opening and the second vent opening; and a generation mechanis...  
WO/2023/007851A1
This air-blowing method comprises: a) a step in which, from a first position and a second position sandwiching a surface, a first airflow and a second airflow respectively flow out and away from said surface; and b) a step in which a mer...  
WO/2023/007513A1
A detachable filter assembly (45) for mounting on a conventional air circulation equipment (e.g. ceiling fan) that includes a frame (1) with slots to mount it on fan blade (80) and a provision to secure an air filter medium (40). The fra...  
WO/2023/009436A1
A blower fan assembly comprising a scroll housing, a forward curved blower wheel, and a blower motor adapted to rotate the blower wheel about a blower wheel axis. The forward-curved blower wheel comprises a plurality of fan blades circum...  
WO/2023/009577A1
A method of a fan system directing an air stream at a target can include receiving, with a controller, a first image from an image capture sensor and analyzing the first image from the image capture sensor to determine a first location o...  
WO/2023/001597A1
:Embodiments of the present disclosure provide an electrical fan. The electrical fan comprises a base; a shaft fixedly arranged on the base; a stator assembly fixedly arranged on the base and around the shaft, the stator assembly compris...  
WO/2023/003220A1
A turbo compressor according to the present invention may comprise a suction-side sealing part which is provided on at least one of the inner circumferential surface of an impeller accommodation part and the outer circumferential surface...  
WO/2023/000319A1
The present application relates to the technical field of fans, and relates to a waterproof driving device, a heat dissipation fan, and a blower. The waterproof driving device comprises: a bearing member, a driving member, and a rotating...  
WO/2023/280435A1
The integrally geared compressor comprises a bull gear supported for rotation in a gear casing, and a plurality of pinion shafts supported for rotation in the gear casing. Each pinion shaft comprises a respective pinion, which meshes wit...  
WO/2023/279588A1
The present invention relates to the field of motor rotors, and in particular, to a motor rotor and a magnetic steel assembling tool. The rotor comprises magnetic steels, a magnetic steel sheath, and magnetic steel plugs. The plurality o...  
WO/2023/274248A1
A fan lamp, comprising a first housing (100), a driving motor, a light source module (300), and fan blades (400). The driving motor comprises a second housing (210) and a motor shaft (220); the first housing (100) comprises a central are...  

Matches 201 - 250 out of 12,594