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WO/2018/032895A1 |
An air supply method for a fan device and a fan device are provided. The method comprises: a fan device obtaining a sound from its surroundings in real time and sending the sound to a microphone sound card (42); the microphone sound card...
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WO/2018/035076A1 |
A self-checkout system comprises a cabinet housing, the cabinet including a ventilated region; a point of sale (POS) station at the cabinet housing, the POS station including heat-generating components, the ventilated region of the cabin...
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WO/2018/034393A1 |
More specifically, the present invention provides: an air circulation unit including a housing, of which both ends facing each other are open, and a circulation fan arranged inside the housing; and a wind direction changing unit for adju...
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WO/2018/033356A1 |
The invention relates to a bearing device (90), a compressor (15), and a method. A first radial bearing element (150) is measured at least in the radial direction, and an axial distance of the first axial bearing element (175, 180) to th...
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WO/2018/033945A1 |
A magnetic bearing device is provided with magnetic bearings (21, 22) that have multiple electromagnets (51-54), and is provided with displacement sensors (31, 32) for outputting output signals corresponding to the displacement of a rota...
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WO/2018/027672A1 |
An oscillation distance-variable smart fan, comprising: a fan body (1), a control chip, and a passive infrared sensor (2); the passive infrared sensor (2) is located on an oscillating portion of the fan body (1); the control chip serves ...
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WO/2018/031151A1 |
The present disclosure describes an air filtration device that operates a fan-speed sensor error elimination process. The air filtration device uses a PID control module to ensure its fan operates at a desired fan speed. The fan-speed se...
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WO/2018/029475A1 |
The present invention is an enclosure system formed of a lightweight panel with a thin non-porous membrane that enables the extraction and leak detection of hazardous gases from housing equipment such as vacuum pumps, valves, abatement e...
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WO/2018/031440A1 |
A method for extending thermodynamic turbine mapping of a turbocharger (12) includes a turbine (14) and a compressor (16). The method includes the steps of providing a steady-state turbocharger gas test stand (10) configured to flow cont...
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WO/2018/025784A1 |
Provided is a more reasonable technology pertaining to a blowing device that has been made more compact, and to clothing to which said blowing device can be attached. A blowing device 100A is configured to be capable of being attached to...
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WO/2018/026757A1 |
A centrifugal compressor (22, 22' ) includes a casing (30, 30'), a first impeller (34a, 34a', 34b, 34b'), a motor (38), a cooling medium delivery structure (23, 23'), a shaft, (42), and a first bearing (44, 46). The casing (30, 30') has ...
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WO/2018/020413A1 |
A control method of a centrifugal compressor (C) mechanically coupled to an expansion turbine (TorC), the centrifugal compressor (C) being provided with at least a control system (20) of the absorbed power. The control method of the rota...
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WO/2017/211821A9 |
The present invention relates to a refrigerator comprising a cabin (1) with thermal insulation; an inner lining (10) that surrounds the inner section of the cabin (1) so as to define a refrigeration chamber; a sensor (20) that is directl...
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WO/2018/019502A1 |
The invention relates to a method for initiating pressure-surge suppression during filling comprising the following steps: a) determining a first time interval (t1) between a first time (T1) and a second time (T2), in which first time in...
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WO/2018/022343A1 |
A centrifugal compressor (22,22') includes a casing (30), an impeller (34a, 34b), a motor (38), a diffuser (36a, 36b), a magnetic bearing (44, 46), and a magnetic bearing backup system (50) including at least one dynamic gas bearing (80)...
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WO/2018/014286A1 |
Disclosed are a regulation and control system and method for the self-healing of a rotary compressor in an abnormal state. The regulation and control system comprises a gas path part and a regulation and control part. The gas path part c...
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WO/2018/016883A1 |
The present invention relates to a blower. A blower according to one embodiment of the present invention comprises: an upper fan for generating a first airflow, which is suctioned through an upper suction part and is then discharged; a l...
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WO/2018/015270A1 |
The invention relates to a method for regulating a ventilator group in order to produce a defined total volume current. The ventilator group consists of a plurality of individual ventilators which are operated in parallel and each of whi...
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WO/2018/010239A1 |
An intelligent fan control method and a corresponding apparatus. The method comprises: acquiring temperature values of a plurality of monitoring areas; determining whether the acquired temperature values reach a temperature adjustment th...
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WO/2018/012100A1 |
A gas turbine equipped with: a low-pressure bleed passage (41), a medium-pressure bleed passage (42), and a high-pressure bleed-passage (43) for supplying compressed air bled from respective bleed chambers (25a, 25b, and 25c) to a turbin...
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WO/2018/007509A1 |
A method for anti-surge protection of a compressor (7) under wet gas conditions is described. The compressor comprises a suction side (7S) and a delivery side (7D). An anti-surge system is arranged between the delivery side and the sucti...
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WO/2018/007544A1 |
A method of determining a liquid volume fraction in a multi-phase gas is disclosed. The method comprises the following steps: a) measuring a first compressor operating parameter; b) selecting a tentative liquid volume fraction of the gas...
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WO/2017/198801A9 |
The present disclosure relates to a fan apparatus (1). The fan apparatus (1) includes an impeller (12A, 12B, 12C, 26A, 26B) for generating a flow of air. A drive means (14) is provided for driving the impeller (12A, 12B, 12C, 26A, 26B). ...
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WO/2018/006200A1 |
Provided is an intelligent fan (100), comprising a base (1), a shaft rod (2), a protective device (3), a rotary fan blade (4) and a motor (8), and further comprising a controller (5) and a remote control (10). The remote control (10) com...
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WO/2018/004209A1 |
The present invention relates to a BOV valve using the differential pressure of air and, more specifically, to a BOV valve which is operated by using the differential pressure of air.
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WO/2017/216514A1 |
A pump assembly method and computer program are disclosed. The pump assembly comprises: a pump, an associated motor controller and an accelerometer mounted on the pump. The motor controller is configured to control power supplied to driv...
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WO/2017/212623A1 |
The present invention provides an air compressor, the reliability of which has been improved with consideration of condensation of moisture in compressed air. The present invention comprises a compressor body, a compression chamber of th...
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WO/2017/206757A1 |
An anti-jitter method for an oscillating system and an anti-jitter device for an oscillating system for implementing the method, an oscillating system, a fan, and a fan heater. The anti-jitter method for an oscillating system comprises t...
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WO/2017/208685A1 |
The present invention is provided with: a turbo compressor (3) that compresses a refrigerant; a condenser (5) that condenses the refrigerant compressed by the turbo compressor (3); an expansion valve (7) that expands a liquid refrigerant...
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WO/2017/206756A1 |
A control method for an oscillating system, comprising the following steps: detecting current position of an oscillating assembly when obtaining a shutdown signal; determining whether the current position is consistent with a preset init...
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WO/2017/202152A1 |
A fan control method and apparatus. The method comprises: acquiring indication information from a user for operating a fan, when it is determined that the indication information indicates the disconnection of the fan, acquiring a state v...
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WO/2017/201988A1 |
Disclosed are a fan and a control method therefor. The fan control method comprises the following steps: acquiring a cattail leaf fan wind control curve, wherein the cattail leaf fan wind control curve is the curve of outlet wind speed g...
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WO/2017/197963A1 |
Speed regulation method, apparatus and system for a fan of a device. The speed regulation method comprises: obtaining temperature information of each heat radiating area of a device; calculating rotation control information of each sub-f...
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WO/2017/194272A1 |
The invention relates to a return stage (RC) of a radial turbocompressor (RTC), having a return channel (RCH) defined by an inner contour (IC) and an outer contour (OC), wherein the return channel (RCH) extends in the circumferential dir...
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WO/2017/196841A1 |
A dryer assembly for a vehicle wash system for emitting high velocity air onto a vehicle exterior includes a housing having an air inlet and an outlet. The air inlet is in communication with a motor assembly having an operating and a non...
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WO/2017/190917A1 |
The invention relates to a method for controlling a compressor system, and to a compressor system, wherein a compressor rotor of the compressor system is driven with a predefined rotational speed by the electrical machine, wherein the el...
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WO/2017/192087A1 |
A handheld power tool comprises a cruise control actuator (22), which is mechanically connected to a controller input actuator (27) so as to variably move the controller input actuator (27) in a trigger direction (T) based on the positio...
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WO/2017/189566A2 |
A large frame heavy duty industrial gas turbine engine that produces twice the power as conventional single spool industrial engines and operates at full power during a hot day. The engine includes a high spool directly driving an electr...
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WO/2017/185721A1 |
A fan and a control system and method therefor. The system comprises a wearable device (100) and a fan (200). The fan (200) is in communication with the wearable device (100). The wearable device (100) is used for detecting anthropometri...
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WO/2017/173980A1 |
A method and device for regulating the rotational speed of a fan. The method comprises: acquiring, according to temperature-control parameter information of respective components mounted in slots, total airflow amount requirement data fo...
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WO/2017/171721A1 |
In one example, an electronic device is described, which includes a cooling element and a controller coupled to the cooling element. The controller may detect environmental data and system operating data of the electronic device during a...
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WO/2017/168887A1 |
The purpose of the present invention is to provide an outdoor unit for an air conditioner such that erroneous determination of abnormality in an outdoor unit fan is reduced and abnormality detection accuracy is improved. To achieve this,...
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WO/2017/165021A1 |
A control system for controlling air pressure within a sensory treatment device, such as a sensory chair or lounger. The control system includes a power source, an air pump, a pressure sensor, a pressure relief valve, and a power switch....
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WO/2017/158137A1 |
A system and method of a variable speed cooling fan (30) for a skid mounted compressor (22). A magnetic variable speed clutch (38) is mounted to the cooling fan drive shaft (28). The clutch mechanism is driven via by a drive pulley (38) ...
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WO/2017/160200A1 |
The present invention relates to a compressor arrangement in an air line (9) supplying charged air to a combustion engine (2). The compressor arrangement comprises a compressor unit (14) comprising a housing (15) including an air intake ...
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WO/2017/152833A1 |
A voice-controlled smart fan, comprising: a motor (1) driving a fan to rotate, a first microphone (2), a second microphone (3), a noise cancellation module (4), a voice storage module (5), a voice recognition module (6), and a processor ...
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WO/2017/155133A1 |
The present invention relates to a clip-type fan. Disclosed is a clip-type fan comprising: a housing having an intake port provided so as to enable external air to flow thereinto, and a blowing port provided so as to enable the air, flow...
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WO/2017/156056A1 |
A centrifugal compressor (22) for a chiller system (10) includes a casing (30), an inlet guide vane (32a, 32b), an impeller (34a, 34b) disposed downstream of the inlet guide vane (32a, 32b), a motor (38) and a diffuser (36a, 36b). The ca...
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WO/2017/148184A1 |
A fan control method, comprising the following steps: S1, obtaining, after controlling a fan to enter a scene wind running mode, the sleep time of a particular user corresponding to the scene wind running mode; S2, obtaining a gear contr...
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WO/2017/148168A1 |
A fan, and a control system and method therefor, wherein the system comprises a wearable device (100) and a fan (200). The fan (200) communicates with the wearable device (100). The wearable device (100) is used for detecting body parame...
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