Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 351 - 400 out of 12,594

Document Document Title
WO/2022/160844A1
An air blowing structure and a fan. The air blowing structure comprises a main body (100), a base (200), a control panel (300), a second driving member (410) and a first driving member (420), wherein the main body is rotatably connected ...  
WO/2022/156233A1
An air conditioner indoor unit and an air conditioner. An air inlet (102) and an air outlet (103) are arranged on a water tank (100). A water curtain assembly (101) is arranged in the water tank (100) and is used for forming water in the...  
WO/2022/156295A1
A fan head oscillating assembly (10) and an electric fan. The fan head oscillating assembly (10) comprises a support (11), a main electric motor (12), a head oscillating electric motor (13), a circuit board (14) and an electric device as...  
WO/2022/150971A1
A fan with a lamp triangle bracket, comprising a fan body (1) comprising: a fan head (11), a fan blade (12), and a fan blade guard (13), a mounting recess being provided at the edge of the fan blade guard (13) distant from one side of th...  
WO/2022/152494A1
The invention relates to a conveying device (1) for a fuel cell system (31) for conveying and/or recirculating a gaseous medium, in particular hydrogen, by means of a side channel compressor (2), wherein the conveying device (1) is at le...  
WO/2022/152499A1
The present invention concerns a deployment device comprising a plurality of lamellae provided to be in a first, retracted position, in which said lamellae are stacked, and in a second, deployed position, in which said lamellae are dispe...  
WO/2022/154964A1
A cooling system for a compressor includes a coolant supply line, a coolant return line, a temperature sensor connected to the coolant return line to detect at least one of a temperature of the coolant return line and a temperature of co...  
WO/2022/155305A1
Systems for controlling louver positions are described herein. Such systems may include: a louver frame; a louver coupled to the louver frame via a rotation member and adapted to rotate at a louver side around an axis of rotation at the ...  
WO/2022/147854A1
Embodiments of the present application provide a method and system for controlling a cooling fan of a traction motor, and a freight train. The control method comprises the following steps: a central control unit (CCU) acquiring the state...  
WO/2022/148749A1
The invention relates to a takeoff and landing pad (22) which can for example be located on the roof of a high-rise building and is equipped with a fan arrangement (2) which draws in air and expels it upwards and in so doing acts against...  
WO/2022/148462A1
The embodiments of the present invention relate to household electric appliances. Provided are a steering mechanism, a rotating connection structure and a fan. The steering mechanism comprises a motor, an electric main body and a first c...  
WO/2022/149163A1
The present invention portrays to application of ultraviolet (UV) electromagnetic radiation in disinfection of air flowing through fans by installing a UV source device on or near the fan. Herein, air flowing though the fan is exposed to...  
WO/2022/150422A1
A system is for minimizing exposure of at least one occupant to a pathogen and for circulating air within a space. The system includes a fan for circulating air within the space, a germicidal generator for applying germicidal energy to t...  
WO/2022/143708A1
A neck hanging type temperature adjustment device (10), comprising a support (12), and a temperature adjustment piece (34) and two fans (14) which are arranged in the support (12). A heat conduction member (36) thermally connected to the...  
WO/2022/144175A1
The front support (22) or the rear support (23) of a rotating electrical machine equipped with a duct (2). An axial fan (7) exactly within parallel to the duct (2) is mounted with the rotor shaft (9) for an integral rotation with the rotor.  
WO/2022/141763A1
A swimming pool heat pump, comprising a pump body, which is provided with a compressor (4), a heat exchanger (5), an evaporator (6) and a throttling device, a turbine fan (2), a driving component (3) and a box body (1), wherein the pump ...  
WO/2022/147300A1
A handheld blower including a housing, an air duct defining a duct axis, the air duct including an air inlet and an air outlet opposite the air inlet, and a handle. The handle at least partially defining a battery receiving cavity config...  
WO/2022/144591A1
Hydraulic fan system and method for controlling the speed of a hydraulic fan system. The fan system comprises a fan operated by a hydraulic motor which is driven by a hydraulic variable displacement pump comprising a displacement volume ...  
WO/2022/142376A1
Disclosed is a fan. The fan comprises: an air outlet frame which is provided with a first air outlet (b) provided in an extending direction of the air outlet frame, and a second air outlet (a) provided in a peripheral surface of the air ...  
WO/2022/142359A1
An air supply apparatus, comprising a housing (100) and a first air guide member (300), a second air guide member (200), and a rotatable axial flow wind wheel (400) arranged inside the housing; the housing is provided with an air inlet (...  
WO/2022/143171A1
A centrifugal fan (1) and a washing apparatus provided with same. The centrifugal fan (1) comprises: a volute (11), which is provided with a volute axial air-intake side wall (112), the volute axial air-intake side wall (112) being provi...  
WO/2022/139208A1
The present invention relates to an electric fan having multiple fans, comprising: a main body for installation; a main motor provided to the main body; a rotor installed to be rotated by the main motor; a plurality of fan motors install...  
WO/2022/137726A1
According to the present invention, a plurality of blowers can be reliably linked together without the need for strong force. A first case 21 has a first flange 25. A second case 31 has a second flange 35, and is linked to the first case...  
WO/2022/135285A1
Disclosed in the present application are a fan lamp and a fan blade limiting structure thereof, comprising a fan disk, fan blades, and a limiting groove. The fan disk can rotate around the center of the fan disk, the fan blades are arran...  
WO/2022/134930A1
The present application provides a fan assembly and a dust collector. The fan assembly comprises: a rotating shaft; a fixing base, the rotating shaft being disposed in the fixing base, and along the axial direction of the rotating shaft,...  
WO/2022/137285A1
A desktop blower (100) comprises a body case (1), a blower unit housed in the body case (1), and a filter unit (11) that purifies air drawn into the interior of the body case (1). The body case (1) is equipped with: a linear blowout port...  
WO/2022/135283A1
A fan lamp, comprising a hanging bracket, an electric motor, a fan module, a lighting module and a connecting assembly, wherein the electric motor comprises a stator shaft and a rotor shell, and the rotor shell is connected to the fan mo...  
WO/2022/134963A1
Provided in the present application are a fan assembly and a vacuum cleaner, the fan assembly comprising: a rotating shaft; a driving component which is disposed on the rotating shaft; a first impeller which is disposed on the rotating s...  
WO/2022/139796A1
Example implementations involve a gas compressor package and a cooling system for a gas compressor involving an aftercooler configured to receive heated compressed air from the gas compressor and cool the received compressed air, an oil ...  
WO/2022/135603A1
A silencing device and a refrigerator. The silencing device (1) comprises a silencing body (11); the silencing body (11) comprises a hole wall (13) defining a through hole (12), and silencing cavities (14) formed in the silencing body (1...  
WO/2022/126736A1
A ducted fan device integrated with a permanent magnet synchronous disc-type flat wire electric motor, comprising a rotor system, a stator system, an intake/exhaust control system, a detection system, a drive system and a power supply sy...  
WO/2022/126866A1
A direct-current induced draft fan, comprising a volute (1), a wind wheel (2), and a motor (10). The motor (10) is mounted at the top end of the volute (1); the motor (10) comprises a motor body (3) and a motor controller (4); the wind w...  
WO/2022/128672A1
The invention relates to a method for operating a fluid 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, according to which th...  
WO/2022/129055A1
Impeller machine having an impeller housing (15), having a motor housing (19) and having an aero stator (20) which extends between the impeller housing (15) and the motor housing (19), wherein the motor housing (19) is arranged in an int...  
WO/2022/128396A1
The invention relates to a compressor wheel for a turbocharger of an internal combustion engine, comprising a hub extending about a central axis of the compressor wheel, and compressor wheel blades which are connected to the hub and the ...  
WO/2022/127472A1
Provided is a misting fan, comprising: a fan assembly comprising fan blades and an electric motor for driving the fan blades to rotate; a nozzle arranged on the fan assembly for spraying water mist; and a frame for supporting the fan ass...  
WO/2022/125582A1
A ceiling fan airflow diffuser apparatus and system that creates elevated air speeds indoors for cooling occupants, improving room air circulation, and reducing energy use by the cooling system of the building. The apparatus has a diffus...  
WO/2022/124603A1
The present invention relates to a ventilated mattress and a bed comprising the ventilated mattress, which minimize the leakage of external air, having flowed in from the outside, through a portion other than ventilation holes, and thus ...  
WO/2022/121845A1
A floor fan, comprising a fan head assembly (1), a post (3) and a base (4); the post (3) is detachably connected to the fan head assembly (1) and the base (4); the base (4) is provided with a post connecting seat (44); the post (3) at le...  
WO/2022/121915A1
Disclosed is a neck-hanging fan, comprising a neck-mounted frame and a fan wheel arranged in the neck-mounted frame, wherein the neck-mounted frame comprises a first shell, a second shell, and an adjustment mechanism connecting the first...  
WO/2022/122206A1
The invention relates to a device for leakage detection on a test item, comprising: a mass spectrometer (12); an at least three-stage turbomolecular pump (14), the input stage (18) of which is connected to the mass spectrometer (12) and ...  
WO/2022/121064A1
A fan, comprising a housing (1), a separation portion (2), at least two vanes (3). The housing (1) has a first accommodating space (11), air inlets (12), and air outlets (13); the separation portion (2) is located in the housing (1) and ...  
WO/2022/122786A1
The invention relates to a turbomachine (11), in particular for a fuel cell system (1). The turbomachine (11) comprises a compressor (10), a drive device (20) and a shaft (14). The compressor (10) has an impeller wheel (15) arranged on t...  
WO/2022/121413A1
The present application provides a power assembly and a fan. The power assembly comprises a first packaging cover, a stator assembly, a first rotor assembly, and at least two supporting components; the first packaging cover is buckled on...  
WO/2022/121763A1
Disclosed by the present application is a ceiling fan lamp. The ceiling fan lamp comprises a base part, a fan part, and a lamp part. The fan part comprises a motor assembly, a plurality of blades, and a storage disc for storing the blade...  
WO/2022/117273A1
The invention relates to a turbomachine which has a housing (1) with at least one flow channel (12, 13, 14), an impeller (2) which is arranged in the housing (1), and a drive motor (3). The drive motor is used to drive the impeller (2) i...  
WO/2022/117227A1
The compressor arrangement (1) comprises a main compressor (3) having a suction side (3S), a delivery side (3D), and at least one dry gas seal (7). The dry gas seal (7) is fluidly coupled to a sealing gas feed circuit (9) adapted to rece...  
WO/2022/118648A1
In order to provide an air-conditioning-clothes blower fan unit that provides excellent comfort when worn and that is capable of efficiently suppressing a feeling of heat, the present invention provides a blower unit (1) for air-conditio...  
WO/2022/116108A1
Disclosed is a small neck-worn fan. The small neck-worn fan comprises a neck-hanging body (1), electric motors (2) installed in the neck-hanging body (1), fan blades (5) installed on a main shaft (21) of each electric motor (2), and powe...  
WO/2022/116401A1
A neck-mounted fan, comprising a hanging assembly (10) and two sets of fan bodies. The hanging assembly (10) is a flexible connection member, and two ends of the hanging assembly (10) are respectively connected to the fan bodies; each fa...  

Matches 351 - 400 out of 12,594