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WO/2023/061813A1 |
The invention relates to an air compression system (1) for an air separation process, said system comprising: at least one main air compressor (2) (MAC), at least one booster air compressor (3) (BAC), at least one first drive unit (4) fo...
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WO/2023/062069A1 |
The invention relates to an air compressor (1) comprising a compressor wheel (2) which can rotate in a compressor housing (3) about a rotational axis, said housing comprising a diffuser (4) and a compressor volute (5) that defines a flow...
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WO/2023/060824A1 |
An inflator pump used in an aquatic environment. The inflator pump comprises a threaded cover (2), an airflow channel (14) and a housing (17), wherein fan blades (13) are movably mounted in the airflow channel (14); a motor (15) is fixed...
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WO/2023/060444A1 |
The present application provides a sterilization and disinfection lamp, a combined lamp and a lamp. The sterilization and disinfection lamp comprises a housing, wherein the housing has a sterilization cavity, and an air inlet and an air ...
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WO/2023/061035A1 |
A blower (1) for a vehicle seat or a vehicle power battery system, comprising: a motor (11); a control device (12) electrically connected to the motor (11) so as to control the operation thereof; a housing (13), the control device (12) b...
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WO/2023/062555A1 |
Damper for fan comprising a frame (61) defining a passage for an airflow, having an inlet and an outlet, a pair of flaps (62, 63) hinged to the frame (61) about respective rotation axes (x1, x2) parallel to each other, the flaps being ro...
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WO/2023/061806A1 |
The invention relates to an air compression system (1) for an air separation process, said system comprising: - at least one main air compressor (2) (MAC), - at least one booster air compressor (3) (BAC), - a first drive unit (4) for dri...
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WO/2023/060690A1 |
A floor-type household electric fan facilitating man-machine interaction. The floor-type household electric fan comprises a front mesh cover assembly (1), a rear mesh cover assembly (2) and a machine head assembly (3), which are sequenti...
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WO/2023/061641A1 |
The invention relates to a turbocharger housing (2) for an exhaust gas turbocharger (1) of an internal combustion engine, and to an exhaust gas turbocharger comprising such a turbocharger housing (2). The turbocharger housing (2) compris...
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WO/2023/056987A1 |
A fan, comprising a fan head part (1). The fan head part (1) is fixed on a support (2). A rear mesh cover (3) is fixed to the front end of the fan head part (1). A front mesh cover (4) is fixed to the front end of the rear mesh cover (3)...
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WO/2023/057774A1 |
There is provided a centrifugal impeller for a compressor of a turbocharger. The impeller comprises a hub and a blade. The hub extends along an impeller axis. The blade extends from the hub. The blade defines a pressure surface and a suc...
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WO/2023/057228A1 |
The present invention relates to a multi-staged axial compressor propulsion motor (10) for an electrical propulsion aircraft, comprising a housing (16), defining a substantially cylindrical inner space (16a) and a longitudinal axis (L); ...
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WO/2023/052713A1 |
The invention relates to a module (3) comprising a device (45) for changing the pitch of the vanes (30) about the pitch axes (C) thereof, the device (45) comprising: a hydraulic actuator (46) capable of rotating about the longitudinal ax...
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WO/2023/055624A1 |
A fan and a motor assembly. The motor assembly includes an electric motor with an output shaft defining a rotational axis, an impeller coupled to the output shaft for co-rotation therewith, an adapter positioned between the output shaft ...
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WO/2023/052361A1 |
Related is to an air delivery device (100), including: a housing (10), defining an air inlet channel and an air outlet channel in fluid communication with the air inlet channel. The air outlet channel includes an air outflow channel (20)...
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WO/2023/051952A1 |
The invention relates to a monolithic shaft (330) configured for use in a cryogenic turbo machine with an impeller to be mounted at the monolithic shaft (330), the monolithic shaft (330) comprising an impeller part (132, 134), at which s...
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WO/2023/054807A1 |
According to one embodiment of the present invention, a component for opening and closing a valve is installed inside a valve bonnet so as to be separately installed from a blow-off channel, an opening and closing member and a tensile sp...
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WO/2023/055245A1 |
The duct fan with a gravity-mechanical system and protection against reverse thrust is characterized in that it has a system of channels that narrow in opposite directions, sharing a partition between the ducts; with the central duct (1)...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 (...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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