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Matches 1 - 50 out of 13,227

Document Document Title
WO/2018/128147A2
Provided is a centrifugal fluid machine that blows or compresses air, using wind power as a drive source. This centrifugal fluid machine comprises a driving impeller 4 that is rotated by wind power, and a driven impeller 51 that is pro...  
WO/2018/128766A1
A heating, ventilating, and air conditioning (HVAC) blower 30 that includes a housing 34 that defines an air inlet 60, an air outlet 40, and a passageway therebetween. An airflow may be directed from the air inlet to the air outlet throu...  
WO/2018/125236A1
The embodiments disclose a method including operating at least one pendulum module coupled to at least one anti-dampening module for regulating oscillations, operating at least one pendulum driven dynamic compressor module for compressin...  
WO/2018/125781A1
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system includes a blower and an electric machine coupled to the blower that can be depl...  
WO/2018/120713A1
A fan control method and device, and a fan, the method comprising: recognizing a current target gesture of limbs of a user in front of a fan based on an infrared array sensor provided on the fan, acquiring a target control mode correspon...  
WO/2018/114074A1
Turbo compressor device having at least one turbocompressor (12) having at least one speed-regulated inverter unit (14) for actuating at least one electric motor (16) of the turbocompressor (12), and having at least one surge protection ...  
WO/2018/113855A1
The invention relates to a fan module comprising at least one fan (1), possibly a nozzle plate (5) and a suspension (10). Said fan module has a device on the pressure side to reduce or suppress a backflow and to even out the air flowing ...  
WO/2018/111986A1
An impeller of a centrifugal compressor comprising an impeller body (54) rotatable about an impeller axis (l)and a motor operable to drive said impeller about said impeller axis. The motor includes a stator assembly (72) and a rotor asse...  
WO/2018/110597A1
[Problem] To provide a blower capable of improving quietness in a cabin. [Solution] This blower (100) is provided with a first flow passage (41) and a second flow passage (42) which are partitioned by a partitioning plate (43), and is ap...  
WO/2018/112314A1
An HVAC system according to an example of the present disclosure includes a blower rotatable about an axis that has a first axial end and a second axial end opposite the first axial end. A hub is positioned to divide the blower into a fi...  
WO/2018/105206A1
A fan device (10) according to an embodiment is equipped with: a housing (11) equipped with an intake chamber (INR) for taking in external air through an intake port, a storage chamber (LR) which connects to the intake chamber via an ope...  
WO/2018/103424A1
Provided are a head assembly for an electric fan, and an electric fan using the same. The head assembly for an electric fan comprises a front screen (1), a rear screen (2), a blade, and a motor (3) driving the blade to rotate. The rear s...  
WO/2018/106528A1
A waste heat recovery system including a drive unit, the drive unit having a drive shaft, a compressor, the compressor operably coupled to the drive shaft, wherein operation of the drive unit drives the compressor, and a waste heat recov...  
WO/2018/103671A1
Provided is a fan (100a, 100b, 100c). The fan (100a, 100b, 100c) comprises: a fan body (140a, 140b, 140c) for generating an airflow; a first battery pack plug-in part (130a, 130b, 130c) fitted to a battery pack (120a), and acquiring elec...  
WO/2018/104719A1
An improved cooling arrangement for a vacuum pump motor and control is provided; wherein both the motor and control are provided with cooling mechanisms and housed in respective housings connected by at least one opening. The cooling mec...  
WO/2018/100342A1
A vacuum pumping arrangement (10), for use in a semiconductor fabrication assembly, comprises a first pump (12) which has a first inlet (14) and a first outlet (16). The first inlet (14) is fluidly connected to a first common pumping lin...  
WO/2018/095633A1
A diagonal fan having a fan housing within which an external-rotor motor and an impeller are accommodated, wherein the external-rotor motor has a stator (11) and a rotor (9) which at least partially surrounds the stator, and an axial flo...  
WO/2018/097689A1
In the present invention, an air purifier storing a filter paper is disposed in the rear portion of an electric fan to purify air or wind generated by the electric fan. Thus, there is an effect in which the role of an air purifier can be...  
WO/2018/094900A1
A light-emitting fan device comprises a fan blade (1), a light-emitting device (2), a connection wire (3), a motor (4), a motor PCB (5), and a fan frame (6). The light-emitting device (2) is fixed between the motor (4) and the fan blade ...  
WO/2018/097906A1
Various embodiments provide a compact, portable dunnage bag inflation system that provides an air source that is easily carried by a user via a wearable container. Generally, the dunnage bag inflation system includes a portable dunnage b...  
WO/2018/098504A1
The disclosure extends to methods, systems, and devices for providing a portable fan misting system that may spray a fine fluid mist. The system comprises a fan, a receptacle for holding a liquid, and an attachment component attached to ...  
WO/2018/094775A1
An air suction device (100) capable of generating an air flow, and a vacuum cleaner or range hood having same. The air suction device (100) capable of generating an air flow comprises: an air inlet module (1), comprising an air guide cav...  
WO/2018/090398A1
Disclosed is a fireplace self-power device with a high power generation capacity, comprising a heat conduction seat (1), a heat dissipation seat (2), and a thermoelectric power generation module (4) arranged between the heat conduction s...  
WO/2018/090439A1
Disclosed are a base and a bladeless fan. The base comprises a housing (10), a power system (21) and a silencer (22). The housing comprises an outer wall (12). The power system (21) is arranged in the outer wall (12). The silencer (22) i...  
WO/2018/091131A1
The housing of a turbomachine comprises a first housing section (14, 17; 32, 45) with a central chamber (13) and an outer chamber (16) which extends around the central chamber (13). A first impeller (6) is received in the central chamber...  
WO/2018/091555A1
The invention relates to a compressor (1) comprising a compressor housing (3) having a compressor shaft (4) which is mounted in the compressor housing (3), bears a compressor part for compressing a medium, and is driven directly or indir...  
WO/2018/090396A1
Disclosed is a safety fireplace fan with forwardly-exhausted air, comprising a shield (10). A heat conducting base (1), a heat dissipation base and a fan assembly (3) are arranged within the shield (10). The shield (10) is provided with ...  
WO/2018/087797A1
Provided is a centrifugal ceiling fan having a rotating section and a stationary section, wherein the rotating section includes a centrifugal impeller rotating about a center axis. The stationary section has: a guide section having a suc...  
WO/2018/087262A1
A turbocharger comprising a compressor and a compressor housing (1) surrounding said compressor, a turbine and a turbine housing (2) surrounding said turbine, said compressor housing (1) comprising an inlet and an outlet for the air (4) ...  
WO/2018/080107A1
The present invention relates to a motor pump coupler having a configuration in which a motor rotation axis and a pump rotation axis can be automatically aligned, particularly during a connection process. The motor pump coupler comprises...  
WO/2018/077811A1
The invention relates to a module (1) for a cooling system of a motor vehicle, comprising a drive unit (2), a fan wheel (3), wherein the fan wheel (3) can be driven to rotate by the drive unit (2) and has a fan hub (4) and a plurality of...  
WO/2018/073617A1
This air management system (2) comprises at least one heat exchanger (4, 6), at least one fan (8, 10), and a supporting structure (16) carrying said at least one exchanger (4, 6) and fan (8, 10). The air management system (2) further com...  
WO/2018/073275A1
The aim of the invention is to maximise the service life of the motor (2) of a respiratory assistance device and increase the reliability of said device. For this purpose, the motor cooling air originates from the air flow (F0) entering ...  
WO/2018/074664A1
According to an embodiment of the present invention, variable blades among blades formed on a hub in the radial direction variably rotate in accordance with the rotational speed or the number of revolution, and thus the cooling performan...  
WO/2018/073496A1
The invention relates to an electric compressor (1) comprising at least one compressor wheel (3) driven by an electric motor (5) controlled by an electronic assembly (9), the electronic assembly (9) comprising a side (902) facing towards...  
WO/2018/074663A1
The present invention, according to an embodiment, shows enhanced cooling efficiency by means of increasing the air flow rate and the air flow velocity and forming two or more air flows by means of independently varying double blades for...  
WO/2018/071245A1
A number of variations may include a product comprising a bearing housing comprising a body having an internal cavity defined by an inner surface of the body, wherein a first end of the body includes an end face and a second end of the b...  
WO/2018/068401A1
A wind speed regulation device for an atmospheric water generator, comprising a fan (1); the fan (1) is driven by a fan driving mechanism (2), and the driving mechanism (2) is connected to a control unit (3); the control unit (3) outputs...  
WO/2018/067231A3
A gas turbine engine includes a compressor section and a turbine section together defining a core air flowpath. Additionally, a rotary component is rotatable with at least a portion of the compressor section and at least a portion of the...  
WO/2018/061964A1
This air curtain device comprises: an outer hull that has a rear face panel on the rear face; a fan that guides air from an inlet to an outlet, said inlet and outlet being provided on the outer hull; an electric motor that is connected t...  
WO/2018/060030A1
A rotating device for a compressor of a gas turbine is presented. The rotating device, connectible with the compressor, includes a first shaft, a second shaft, rotatable blades, a bearing assembly, an external drive and an input port for...  
WO/2018/063820A1
An active magnetic bearing system includes a radial actuator and an axial actuator. The radial actuator includes a radial stator coupled to a stationary component, and a radial rotor coupled to a rotatable impeller. The radial rotor exte...  
WO/2018/059048A1
A fan and an oscillation control method therefor, the fan comprising an oscillation mechanism (10), and the method comprising the following steps: after a fan enters a person-sensing mode, causing the fan to scan and detect whether a per...  
WO/2018/059863A1
The invention relates to an assembly (A) for compressing a process fluid (PF), comprising a drive (DR) and a multistage geared compressor (GVT). The drive (DR) is connected to the geared compressor (GVT) in a mechanically driving manner ...  
WO/2018/059047A1
A bladeless fan (100), comprising: a housing (1), an accommodating cavity being defined in the housing (1), multiple air inlets (13) in communication with the accommodating cavity being provided on the housing (1), and the housing (1) ha...  
WO/2018/054722A1
The present invention discloses a compressor or pump stage at least comprising a central shaft (8) and one rotor (3), where the axis of rotation of the rotor (3) is the central shaft (8) and where the rotor comprises a number, n, of rows...  
WO/2018/054027A1
A coil draught fan structure comprises an air blower (1), a draught fan housing (2) and a heat exchanger (3). The air blower (1) comprises a volute casing (11), a rotor (12) and a motor (13). The rotor (12) is installed in a first cavity...  
WO/2018/049566A1
A desktop fan is provided. The desktop fan comprises a base (1), a U-shaped support (2), a housing (3), blades (4), and a battery mounting bracket (5). A bottom end of the U-shaped support (2) is fitted on and rotatably connected to a to...  
WO/2018/053067A1
A centrifugal compressor (22) includes a casing (30), a first compression mechanism (23a) and a second compression mechanism (23b). The casing (30) has a first inlet portion (31a), a first outlet portion (33a), a second inlet portion (31...  
WO/2018/051015A1
The invention relates to an air inlet housing (1), notably for a motor vehicle heating, ventilation and/or air-conditioning installation, comprising: – at least one air inlet, – at least one air outlet (21), and – a volute (17): ·...  

Matches 1 - 50 out of 13,227