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Matches 1,051 - 1,100 out of 55,571

Document Document Title
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/2022/151574A1
A compressor, an air compressor comprising the compressor, and a fuel cell device. The fuel cell device comprises a fuel cell stack (5), a motor (3), a compressor (1), and a turbo expander (2). The motor (3) is configured to drive the co...  
WO/2022/153522A1
A centrifugal blower 100 according to this disclosure is provided with a drive motor 10, an impeller 20, and a casing 30. The casing 30 has an opening surface 31 having an opening 31a located above a rotary shaft 11 of the drive motor in...  
WO/2022/151608A1
A design method for a centrifugal pump as a turbine impeller. The centrifugal pump as a turbine impeller is applied to a membrane desalination and energy recovery integrated machine. The main steps of the design method are: determining a...  
WO/2022/153018A1
The invention relates to a device comprising a fixed actuator for a control system (2) for the orientation of fan blades of a turbomachine, comprising : at least one actuator body (22) housed inside an annular casing (20) of the turbomac...  
WO/2022/155123A1
A circulation system is provided to move a coolant liquid in a coolant chamber (44) formed between a housing (40) and a motor shroud (42) of a pump (10) for a fluid being worked upon. The circulation system has a coolant impeller (54) in...  
WO/2022/153239A2
An air pump assembly (100) for an inflatable product (10) having an interior (12) is provided. The air pump assembly (100) may comprise a housing (120) having a vent hole (200) in fluid communication with the interior (12) of the inflata...  
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/2022/149330A1
Provided are: a slide bearing that has excellent slurry-wear resistance performance during operation in water (slurry) containing foreign matter such as earth and sand; and a pump comprising a slide bearing device. This slide bearing i...  
WO/2022/149329A1
Provided are a sliding bearing and a pump comprising the sliding bearing device, in which there is exceptional slurry wear resistance during operation in water (slurry) containing foreign matter such as earth and sand. This sliding bea...  
WO/2022/148928A1
Stator assembly for straightening an air flow, turbojet engine, turbofan engine and aircraft, the assembly comprising a plurality of stator vanes distributed around an axis of revolution of the stator assembly, wherein for each stator va...  
WO/2022/148745A1
A heating device (103) for a vacuum line (100) in which pumped gases are intended to circulate, characterized in that it comprises at least one radiating body (20) configured to radiate in the infrared when it is heated to a temperature ...  
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/2022/150422A1
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/2022/141782A1
Provided is a micro-magnetic liquid suspension centrifugal blood pump, which is an apparatus that integrates a pump and a motor, said blood pump comprising: a pump housing, a rotor (11), an impeller wheel (12), a servo motor, an inner ma...  
WO/2022/144585A1
A low profile electric pump arrangement having a motor housing connected to a pump element of a transmission for a vehicle. An inverter housing connected to the motor housing and has an electronics control unit (ECU) connected through th...  
WO/2022/142002A1
A harvester fan, comprising a fan housing (3f), a fan structure and a fan driver, wherein the fan structure is mounted in a cylindrical mounting cavity of the fan housing; two ends of the fan housing in an axial direction are respectivel...  
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/2022/144312A1
The present application provides an impellor (100) for an air compressor. The impellor comprises an impellor disc (101) and a plurality of blades (103) evenly arranged on the impellor disc in the circumferential direction of the impellor...  
WO/2022/142690A1
A fan assembly used for a ventilation device and the ventilation device. The fan assembly comprises a casing, a fan, and a noise reduction assembly. The casing comprises a first inner cavity, a first air inlet that communicates with the ...  
WO/2022/141536A1
Disclosed by the present application are an anesthesia machine, a veterinary anesthesia machine, and a fan assembly; the anesthesia machine comprises a driving gas branched path, a fresh gas branched path, and a breathing circuit; the fr...  
WO/2022/146258A1
The present invention relates to a bladeless impeller and a bladeless axial pump having such an impeller. The said impeller has at least one rigid body (2) suitable for rotating around at least one axis of rotation, and at least one heli...  
WO/2022/143328A1
A centrifugal fan, a household appliance, a volute, and a cooking utensil. The centrifugal fan (100) comprises: an impeller assembly (10), comprising an impeller body (11) and a hub (12), the hub (12) comprising a first lateral surface (...  
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/2022/142379A1
A fan, comprising a grille net and a fan blade (1). The fan blade (1) is provided with a plurality of blades. The grille net comprises a plurality of grille bars (2) which are radially distributed, and comprises a rear net (31) and a fro...  
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/2022/146191A1
The present invention relates to the field of pumping associated petroleum gas, more specifically to flushing the replaceable flow section of a centrifugal compressor and the tube side of gas air coolers. The problem addressed by the pre...  
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/2022/141991A1
A harvester fan structure, comprising a fan shaft (1i), a plurality of support units, and a plurality of fan blades (2i). The support units are uniformly fixed on the fan shaft at intervals; the fan blades are fixed on the support units;...  
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/2022/140319A1
A grille assembly for an air handling unit is provided. The grille assembly includes a plurality of first wires aligned in a first plane perpendicular to a direction of flow of air and a plurality of second wires aligned in a second plan...  
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/2022/139498A1
A centrifugal fan comprises: a base plate to which a rotary shaft of a motor is connected; a plurality of blades coupled to the base plate; a shroud having a ring-shape and coupled to the blades while facing the base plate; and a bell mo...  
WO/2022/137794A1
In this centrifugal compressor, a return flow passage (4) is arranged between a hub-side wall surface (80) and a shroud-side wall surface (90). The return flow passage (4) includes front vanes (61) in a circular row on an upstream side, ...  
WO/2022/137388A1
This blower comprises: an impeller having a columnar boss rotatably driven by a motor and a plurality of vanes extending in a radial formation from the boss; a cylindrical air-guiding portion provided so as to cover the outer peripheral ...  
WO/2022/134964A1
A fan assembly and a vacuum cleaner. The fan assembly comprises: a housing (100) which comprises an air inlet (110) and an air outlet (112) that are communicated with each other; a rotating shaft (200) provided in the housing (100) and e...  
WO/2022/137431A1
This centrifugal fan is characterized by comprising: a disc-shaped main plate (2) provided around a rotary shaft; and a plurality of blades (4) which are formed around the main plate and extend in an axial direction of the rotary shaft a...  
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/2022/139796A1
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/2022/135775A1
The invention relates to a centrifugal pump (10) for pumping a multiphase suspension containing liquid, solid material and gas, the pump comprising: - a pump housing (11) having a suspension inlet (12) and a suspension outlet (13) and a ...  
WO/2022/132466A1
Rotary in-line pumps overcome drawbacks associated with known adverse flow conditions that arise from flow of certain types of materials through a material flow conduit. Such rotary in-line pumps provide for flow of flowable material wit...  
WO/2022/127054A1
A micro gas turbine having an axial force balancing structure, the micro gas turbine comprising a rotating shaft (24), an air compressor (20), a turbine (21) and a combustion chamber (231), wherein the air compressor (20) and the turbine...  
WO/2022/129463A1
The invention relates to a magnetic drive pump assembly having a bearing assembly (21), an auxiliary impeller (20) for generating a forced circulation of a lubricating/cooling flow, which in particular lubricates the bearing assembly (21...  
WO/2022/128282A1
The invention relates to a pump assembly comprising an outer housing (1) and an insert (2) arranged at least in part in the outer housing (1), wherein the insert (2) comprises a shaft (3) that is rotatable about a rotational axis (A) by ...  
WO/2022/132607A1
A heating system with wraparound heat exchanger is disclosed. The system includes a centrifugal fan that expels air radially into a plenum space. A heat exchanger tube is placed in the plenum space, thereby heating the air in the plenum ...  
WO/2022/128624A1
A bearing assembly for mounting a rotatable shaft of a pump and a pump having such a bearing assembly are disclosed. The bearing assembly comprises: a bearing comprising an inner ring and an outer ring; a shield extending between the inn...  
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...  

Matches 1,051 - 1,100 out of 55,571