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WO/2018/152577A1 |
In an aspect there is disclosed, a fan arrangement (10) for a duct, the fan arrangement (10) including a housing (12) having an inlet (24) and an outlet (27) adapted to communicate air with the duct and an axially rotatably driven impell...
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WO/2018/151201A1 |
This state quantity estimating device is configured to: calculate a total enthalpy, which is the energy imparted to air by an impeller, an adiabatic compression efficiency of a compressor, and a diffuser outlet flow velocity, which is th...
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WO/2018/148994A1 |
Provided is a smart air treatment device, comprising: a base (1), a lower assembly and an upper assembly. The lower assembly comprises: a lower housing (3) mounted, in a head shaking and leaning forward and backward manner, on the base (...
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WO/2018/149154A1 |
A novel transparent exhaust fan, comprising a transparent frame (1), transparent blades (2), the rotation thereof driven by an electric motor (3), an elastic reset connector (4) and a rotating limiting connector (5) connecting the transp...
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WO/2018/150541A1 |
A compressor module (1) is provided with: a rotary drive device (2) having an output shaft (21) that is rotationally driven about an axis line (C1); a compressor (3) disposed by being aligned with the rotary drive device (2) in axis line...
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WO/2018/145763A1 |
The invention provides a housing (11) for an air pump (22). The housing (11) is provided for being incorporated in an inflatable device (10). A housing body (17) defines a holding space (16) for the pump (22). A first opening (13) in the...
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WO/2018/145655A1 |
A fan apparatus (100) and a portable household fan (200) are disclosed. The fan apparatus (100) comprises a fan unit (10), including a fan body (11) and a base (12) connected to an end of the fan body (11); the fan body (11) being pivota...
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WO/2018/145818A1 |
Fan arrangement with fan and toothed ring and converter motor with fan arrangement, wherein the fan has a main body on which are formed fan blades, wherein the fan has an annular region which is formed on that side of the fan blades orie...
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WO/2018/145043A1 |
The present invention provides support frames for positive pressure blowers having one or more wheels mounted at a lower corner of the frame, wherein the wheels are mounted to roll in a direction that is perpendicular to the flow of air ...
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WO/2018/141019A1 |
This invention relates in general to a device for controlling the flow of a fluid. The device having a plurality of motor assemblies mounted at equidistant points around a mounting collar. An elongated annular outer casing surrounds and ...
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WO/2018/139102A1 |
A fan, as one example of a blowing device, is provided with: a microcomputer, as one example of a control unit, for executing a blowing control that generates a weak air current (21) for blowing a small volume of air, and a strong air cu...
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WO/2018/137019A1 |
A dual pump unit having a pair of pumps that provide parallel hydraulic paths, and are configured to operate concurrently in opposite rotational directions. The dual pump unit has a sealed casing which includes a suction flange, two volu...
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WO/2018/133507A1 |
Disclosed is a vertical head-shaking structure of an electric fan, comprising a base (1), and two symmetrical vertical support plates (21) connected to the base (1), wherein an upper end of the two symmetrical vertical support plates (21...
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WO/2018/134122A1 |
The invention relates to a conveyor device (1) for driving a gas, comprising a housing (2), an electric motor (3) which has a stator (6) and a rotor (7), an annular channel (4) formed in the housing (2) for guiding the gas, an impeller (...
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WO/2018/135340A1 |
[Problem] To provide a technology relating to a blower device adaptable to a plurality of types of clothes having different thicknesses. [Solution] This blower device 1 is provided with: a motor; a fan; a housing 4 for containing the mot...
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WO/2018/133458A1 |
Disclosed is a nozzle assembly of an atomizing fan, comprising a shell and a blocking rib (1), wherein the blocking rib (1) is arranged in the width direction of a nozzle (2) of the shell and blocks a part of the nozzle (2).
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WO/2018/129810A1 |
A fan blade mounting structure (100) for a ceiling fan, and a ceiling fan. The fan blade mounting structure (100) for the ceiling fan comprises: a fan blade intersecting base (10), which is provided with at least one insertion pin (11); ...
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WO/2018/131827A1 |
A turbo compressor, includes: an impeller housing having an impeller accommodation space, having an inlet formed at one side of the impeller accommodation space, and having an outlet formed at another side of the impeller accommodation s...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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) ...
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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...
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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...
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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...
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