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WO/2017/085890A1 |
Provided are a high-efficiency electric blower and an electric cleaner equipped with the same. The electric blower (6) is provided with a centrifugal impeller (11), a fan cover (16), and an electric drive part. The centrifugal impeller (...
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WO/2017/084694A1 |
The invention refers to an automotive vapor pump (12), preferably to a purge pump for pumping a pump gas comprising fuel vapor. The automotive vapor pump comprises: a centrifugal pumping wheel (34) for pumping the pump gas from a pump in...
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WO/2017/085837A1 |
Provided is a blower with which the amount of air blown can be increased without raising the rotating speed of the blades. The blower comprises: a housing having a first intake port and an exhaust port, the interior of the housing being ...
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WO/2017/080804A1 |
The axial reaction force generated by a subsea pump or compressor is partially counteracted by a pressure differential in a barrier fluid across a thrust element. The pressure differential is created using impellers or other structures o...
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WO/2017/079993A1 |
A compact portable misting fan comprises: a fan casing; a fan blade; and a drive motor. The fan casing comprises a front casing (5) and a rear casing (6). The fan blade is installed inside the fan casing. The drive motor is connected to ...
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WO/2017/082595A1 |
The present invention provides an air cooling device which is driven by means of a rotational power of an electric motor to expand air to thereby produce and supply cooling air, the air cooling device comprising a power transmission devi...
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WO/2017/075800A1 |
Provided is a nail polish air dryer (10), comprising an electric motor (300) and fan blades (200) fixed on the output shaft (310) of said electric motor (300); said nail polish air dryer (10) also comprises a closing apparatus used for c...
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WO/2017/075799A1 |
Provided is a nail polish air dryer (10), comprising a housing (100), an electric motor (300) fixed inside said housing (100), and fan blades (200) fixed on the output shaft of said electric motor (300); the housing (100) is provided wit...
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WO/2017/075801A1 |
Provided is a nail polish air dryer (10), comprising an electric motor (300), fan blades (200) fixed on the output shaft (310) of said electric motor (300), a battery electrically connected to said electric motor (300), and an illuminati...
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WO/2017/077575A1 |
A blower (3) comprises a boss (30), a first blade member (31), and a second blade member (32). The boss (30) includes: a first end (30a) and a second end (30b) in an axial direction (A); an inclined surface (30c) inclined in a direction ...
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WO/2017/074515A1 |
A method for controlling the compression of an incoming feed air stream to a cryogenic air separation plant using at least two variable speed compressor direct drive assemblies controlled in tandem is provided. The first variable speed d...
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WO/2017/066165A1 |
Pump designs are detailed. A pump may include a fan having one or more pass-through holes allowing ambient air to be drawn through a fan near a motor shaft bearing for cooling purposes. Alternatively or additionally, a pump may include m...
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WO/2017/065479A1 |
The present invention relates to a 360° revolving fan and, more specifically, provides a 360° revolving fan attached to a ceiling. The present invention relates to the 360° revolving fan for: preventing various short circuits generate...
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WO/2017/065843A1 |
A method for controlling the compression of an incoming feed air stream to a cryogenic air separation plant using at least two variable speed compressor direct drive assemblies controlled in tandem is provided. The first variable speed d...
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WO/2017/065945A1 |
An apparatus for sensing an obstruction within a tube being cleaned and repetitively advancing and retracting a flexible high pressure fluid cleaning lance within the tube is disclosed. The method includes sensing a pneumatic supply pres...
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WO/2017/065845A1 |
A system and apparatus for compression of an incoming feed air stream using at least two variable speed compressor direct drive assemblies controlled in tandem is provided. The first variable speed driver assembly directly drives at leas...
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WO/2017/064553A1 |
A multifunctional air pump is disclosed including an air pump assembly, a control module, and a remote user input for inflating and deflating an inflatable product. The air pump may be operated remotely for convenience. The air pump may ...
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WO/2017/065844A1 |
A method for compression of an incoming feed air stream using at least two variable speed compressor drive assemblies controlled in tandem is provided. The first variable speed driver assembly drives at least one compression stage in the...
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WO/2017/065842A1 |
A method for controlling the compression of an incoming feed air stream to a cryogenic air separation plant using at least two variable speed compressor direct drive assemblies controlled in tandem is provided. The first variable speed d...
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WO/2017/061757A1 |
An air-amplifying fan includes a blast pipe having a guide hole longitudinally penetrating the center of the pipe. An air flow means is provided in a base positioned at the lower part of the blast pipe, and an inflow passage is formed at...
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WO/2017/055741A1 |
The invention relates to an electric compressor (1) comprising a shaft (6) rotated by an electric motor controlled by an electronic assembly (91, 92, 93, 94), the shaft rotating a compressor wheel (3), characterised in that at least part...
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WO/2017/055199A1 |
The air intake device (12) for an extractor hood (10) has a fan housing (14) with air inlet opening (16) and air outlet opening (17). A fan wheel (30) is connected by latching to the motor shaft (28) of a motor (26). During rotation of t...
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WO/2017/054322A1 |
A housing (100) for a box fan (1), the box fan (1) and assembly method thereof. The box fan (1) comprises a housing (100) and fan blades. The housing (100) comprises two shield covers (111, 112) and an outer frame. The two shield covers ...
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WO/2017/055476A1 |
Method and apparatus for adjusting an EC motor-operated fan of a ventilation device (700) to an operating point in order for the ventilation device to obtain and maintain a predefined target volume flow rate without using any pressure se...
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WO/2017/054993A1 |
Fastening module (16) arranged between a fan motor (14) and a housing (12), in particular a housing (12) of a heating, ventilation and/or air-conditioning system module (10) of a vehicle, wherein the fastening module (16) has a support s...
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WO/2017/054387A1 |
A bird's wing type high-pressure axial flow fan blade and counter-rotating axial flow fan thereof. The blade comprises a blade body (1) and a blade shank (2). The blade body (1) consists of a blade head (101), a blade top (102), a blade ...
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WO/2017/055589A1 |
The aim of the invention is providing a cooling device having a cooling body and a radial fan that is arranged in or at a receiving area of the cooling body, which is mounted in a bushing by means of a fan bearing, in a manner that is pa...
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WO/2017/050427A1 |
The invention relates to a fan unit, in particular for a device for respiratory support, comprising a housing (2), a fan wheel (1) accommodated in a wheel chamber (3) of the housing (2), and a motor (12), which is connected to the fan wh...
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WO/2017/053979A1 |
Systems and Apparatus for a personal ventilation system that provides a personalized column of clean air surrounding a user's space is presented. The personal ventilation system includes an air purifier with a fan and an annular gap down...
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WO/2017/047027A1 |
This blower (16) is provided with: a fan (17) having a first fan (17A) and a second fan (17B) provided in parallel with the first fan (17A); an electric motor (18) having a first motor (18A) for driving the first fan (17A) and a second m...
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WO/2017/046327A1 |
The present invention relates to an electric compressor (1) comprising at least one compressor wheel (3) driven by an electric motor assembly (2) controlled by an electronic assembly (9), and comprising a protective housing (11, 113, 114...
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WO/2017/045584A1 |
Disclosed is a ventilation purifier comprising an electric fan, characterized in that a pre-filter screen (9) and a main filter screen (16) are provided respectively on an air inlet end and an air outlet end of the electric fan, and an a...
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WO/2017/041415A1 |
A range hood (1000) comprises a volute (200). A volute air inlet (220) and a volute air outlet (230) communicated with a hood air outlet (102) are provided on the volute (200). The volute (200) comprises a fixed housing portion (240) and...
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WO/2017/042236A1 |
The invention relates to an electric supercharging compressor of a motor vehicle, this compressor comprising: - a rotary electric machine (7), - a compressor impeller (2), - an electronic assembly (30) electrically connected to the elect...
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WO/2017/041997A1 |
The invention relates to a ventilator with a motor (12), a ventilator wheel (14), a heat sink (11), and a housing (10). The motor (12) is electrically driven and has a stator (122) and a rotor (121) which is rotatably mounted about a rot...
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WO/2017/041700A1 |
A volute fan assembly structure comprises an installation plate (4) and at least two adjacent volute fans installed on the installation plate (4). One of the two adjacent volute fans has a middle air outlet located between the two adjace...
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WO/2017/041695A1 |
A volute fan assembly structure comprises an installation plate (4) and at least two adjacent volute fans installed on the installation plate (4). One of the two adjacent volute fans has a middle inclined air outlet located between the t...
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WO/2017/036317A1 |
Disclosed are a fan head part, vertical type and wall-mounted type fans, a household appliance and an air blowing method. The fan head part (10) comprises a base (10a) and a fan head (12), wherein the fan head (12) comprises a vane (122)...
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WO/2017/039210A1 |
A component used in an air conditioner includes a substrate and a nano-coating formed on a surface of the substrate, wherein the nano-coating includes: a lower coating formed on the surface of the substrate; and an upper coating formed o...
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WO/2017/038578A1 |
This fan device comprises an electric rotating body drive circuit provided with a circuit unit which generates a drive signal for an electric rotating body, an output stage provided with an upper-stage side MOSFET and a lower-stage side ...
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WO/2017/038912A1 |
This compressor is provided with a motor, a plurality of shafts each having a gear, a housing (30), and a plurality of impeller sections. The housing (30) includes a first housing element (31) and a second housing element (32) connectabl...
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WO/2017/036668A1 |
The invention relates to a spiral housing of a radial fan, comprising an increasing flow cross-section surface area in the peripheral direction, starting from a housing tongue, about a fan impeller which can be arranged on an axial middl...
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WO/2017/033303A1 |
A centrifugal blower is provided with: an impeller (2) rotationally driven by a drive motor (3); a scroll casing (4) provided with a suction opening surface (10) having an opening (9), the scroll casing (4) being further provided with a ...
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WO/2017/028190A1 |
A method for pushing information when a fan state is matched according to a facial feature, and the fan. The method comprises: recording fan variable parameters preset by a user and matching facial features corresponding to the variable ...
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WO/2017/028188A1 |
A method for prompting patent information when a fan is adjusted according to an iris, and the fan. The method comprises: recording fan variable parameters preset by a user and matching irises corresponding to the variable parameters; wh...
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WO/2017/030389A1 |
The present invention relates to a cooling/heating air flow diffusing fan and, more particularly, to a cooling/heating air flow diffusing fan comprising: a rotating bundle (120) fixed to a cooling/heating device (200) installed on a ceil...
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WO/2017/024481A1 |
An airflow generating apparatus capable of sensing the distance of a human body, and a control method therefor, the airflow generating apparatus comprising a bottom base (1), a connecting rod (2), and a fan body (3), the fan body (3) com...
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WO/2017/024483A1 |
A household axial flow smart cooling apparatus, comprising a bottom base (1), a connecting rod (2), and an axial flow fan body (3), the axial flow fan body (3) comprising a cover, a motor (4) arranged in the cover, and fan blades (5), th...
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WO/2017/025028A1 |
A ventilation kit for a recessed lighting (80) and a recessed lighting assembly having an air supply or return function. The ventilation kit comprises at least one support member (10, 11, 12, 13, 14, 20, 30, 50). The support members (10,...
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WO/2017/024482A1 |
An airflow generating apparatus capable of sensing the distance of a human body, and a control method therefor, for use in the technical field of airflow generating apparatuses. The airflow generating apparatus comprises a bottom base (1...
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