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WO/2020/217367A1 |
An impeller comprising: a rotary-driven main plate; an annular side plate arranged facing the main plate; and a plurality of vanes having one end thereof connected to the main plate and the other end thereof connected to the side plate a...
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WO/2020/213031A1 |
An air blower is provided with a casing on which at least a blowing port is formed, an impeller that is arranged on an air duct formed inside the casing, and a motor for driving the impeller. The impeller has a plurality of blade members...
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WO/2020/207509A1 |
A gas supplementation apparatus. The apparatus comprises a primary impeller (600) and a secondary impeller (700) arranged on a rotatable piece (100), the primary impeller (600) and the secondary impeller (700) being connected via a flow ...
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WO/2020/193071A1 |
The invention relates to a method for generating a gas-product (SNG) comprising the following steps: a) Providing a first part (PF1) of a feed stream (FDS), b) Providing a second part (PF2) of a feed stream (FDS), c) Combining said first...
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WO/2020/196991A1 |
A disclosed turbocompressor directly connected to a pipe comprises: a motor frame having a stator and a rotor supported thereby and contained therein; axial vanes disposed at an interval along the periphery of the outer surface of the mo...
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WO/2020/196504A1 |
A compressor system (1) comprises: a compressor (11) having an upstream region (11A) into which a working fluid flows, a downstream region (11B) in which the pressure of the working fluid is greater than in the upstream region (11A), inl...
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WO/2020/188190A1 |
A cooling module (22) for a motor vehicle (10) with an electric motor (12) comprises a housing (24) defining a longitudinal channel opening at two ends (24a; 24b) of the housing (24), at least one heat exchanger (301-304) arranged in the...
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WO/2020/188191A1 |
The invention relates to a cooling module (22) for a motor vehicle (10) with an electric motor (12), comprising: - at least one heat exchanger (301 - 304); - at least one tangential-flow turbomachine (28) capable of creating an air flow ...
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WO/2020/190250A1 |
A compressor (1) with a low-pressure inlet (6) and a high-pressure outlet (2) is surrounded by a casing (3), wherein the internal surface of the casing (3) and the external surface of the compressor (1) form a reverse flow channel (4) wh...
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WO/2020/187829A1 |
A fan coil that includes a backward curved centrifugal fan is described.
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WO/2020/188192A1 |
The invention relates to a cooling module (22) for an electric motor vehicle, comprising: - at least one heat exchanger; - at least a first tangential-flow turbomachine (28-1) capable of creating an air flow that comes into contact with ...
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WO/2020/188188A1 |
The invention relates to a cooling module (22) for a motor vehicle (10) with an electric motor (12), comprising: - at least one heat exchanger (301 - 304); - at least one tangential-flow turbomachine (28) capable of creating an air flow ...
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WO/2020/188187A1 |
The invention relates to a cooling module (22) for a motor vehicle (10) having an electric motor, comprising: - at least one heat exchanger (301-304), and - at least one tangential turbomachine (28) capable of producing an air flow in co...
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WO/2020/174782A1 |
The present invention provides a centrifugal compressor that can operate stably even under high-speed, high-pressure conditions while effectively inhibiting leakage flow of fluid inside a labyrinth seal. The centrifugal compressor accord...
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WO/2020/168707A1 |
A centrifugal fan and a terminal, the centrifugal fan being applied in the terminal; when configured, the centrifugal fan comprises a housing (10), which is used to contain an impeller (20) that rotates relative to the housing (10); the ...
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WO/2020/166393A1 |
An air duster 1 comprises a motor 4, a plurality of fans 6, a body housing 2, and a battery-fitting part 34. The fans 6 are arranged coaxially in multiple levels, and air is compressed and blown out by the rotation of the fans about a ro...
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WO/2020/167873A1 |
A mobile climate control assembly that includes a portable housing with a first fan blower-wheel assembly and a second fan blower assembly each respectively having a wheel blade member, partially surrounded by an air deflector wall, disp...
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WO/2020/166394A1 |
An air duster is provided with a motor 4, a motor shaft 45, a plurality of fans 6, a main body housing 2, at least one partitioning structure 7, and a single nut 81. The motor shaft 45 rotates about a prescribed axis of rotation as the m...
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WO/2020/161369A1 |
The invention relates to an extractor assembly to be installed inside an air duct, which comprises an impeller (1); an actuating element (2) for imparting rotational momentum to the impeller (1); a support (3); and a case (4) for surroun...
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WO/2020/163605A1 |
A foil bearing assembly includes a cylindrical body that defines a cooling fluid passage between a radial outer surface and a radial inner surface of the cylindrical body. The foil bearing assembly includes a foil bearing retained within...
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WO/2020/160042A1 |
A pump assembly includes a pump and a base. The pump has mounts located at multiple positions on the pump to effect different configurations of the assembly. Each mount includes two engagements spaced apart on the pump. The base has a re...
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WO/2020/147987A1 |
The invention relates to a volume flow rate detection device of a fan comprising a motor (M) having a speed controller (D) and at least one microcontroller (10), wherein the speed n of the motor (M) is input at an input of the microcontr...
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WO/2020/143153A1 |
Provided are a cross-flow wind wheel and an air conditioner, wherein the cross-flow wind wheel comprises a blade (10), in the cross section of the blade (10), the intersection points of the wing-shaped center line of the blade (10) and t...
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WO/2020/134514A1 |
The present invention relates to a refrigerant circulation system, an air conditioning device, and a refrigerant circulation system control method. The refrigerant circulation system comprises: a refrigerant loop, comprising a first comp...
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WO/2020/134424A1 |
Provided in the present disclosure are a compressor rotor, a compressor, and a refrigerant circulation system. The compressor rotor comprises: a motor rotor, comprising a plurality of rotor sections fixedly connected along the axial dire...
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WO/2020/138807A1 |
The present invention relates to a two-stage centrifugal compressor. In order to solve the problem, a two-stage centrifugal compressor according to an embodiment of the present invention comprises a first-stage and a second-stage impelle...
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WO/2020/134517A1 |
A compressor, comprising: a housing (2); a motor stator (3) provided in the housing (2); a motor rotor (8) provided in the housing (2); a first gas bearing provided in the housing (2) and supporting the motor rotor (8); and an air supply...
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WO/2020/121938A1 |
The purpose of the invention is to provide a blower device such that a seal can be suitably effected while blowing air and a seal member does not peel off. This indoor unit (1) is provided with a seal member (17) that is between an outle...
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WO/2020/119950A1 |
The compression train (13) for a dehydrogenation plant (1) comprises a driver (36) and a single centrifugal compressor (35) drivingly coupled to the driver. The centrifugal compressor comprises a single casing and a plurality of compress...
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WO/2020/124024A1 |
A dual stage blower assembly includes a first fan configured to rotate about the rotational axis and including a first plurality blades. The first plurality of blades include a plurality of backward curved blades. The dual stage blower a...
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WO/2020/115540A1 |
A centrifugal blower assembly includes a scroll wall and at least one sidewall coupled to the scroll wall such that the scroll wall and the at least one sidewall define a blower chamber and a blower outlet, wherein the at least one sidew...
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WO/2020/111653A1 |
The present invention relates to a turbo blower capable of operating in a surge area and, more specifically, to a turbo blower capable of operating in a surge area, which operates for a certain period of time in a surge area as well as i...
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WO/2020/111416A1 |
The present invention relates to an air inflow connection pipe of a high-speed, high-efficiency turbo air compressor, the air inflow connection pipe comprising: a supply pipe connection part which has a cylindrical cross-section and is c...
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WO/2020/108177A1 |
Disclosed is a multi-working condition design method and device for a centrifugal rotary machine. The method comprises: calculating a maximum weight flow and a pressure ratio or lift corresponding to the maximum weight flow on the basis ...
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WO/2020/108990A1 |
The claimed embodiment relates to a turbo compressor suitable for supplying air to a fuel cell, said turbo compressor comprising a housing, a shaft which has a first and a second end and is rotatably mounted relative to the housing, and ...
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WO/2020/111654A1 |
The present invention relates to a turbo compressor capable of operating in a surge region and, more specifically, to a turbo compressor capable of operating in a surge region, wherein the turbo compressor can operate during a predetermi...
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WO/2020/104127A1 |
The invention relates to a high-speed radial fan and to a rotor assembly (10) for a high-speed radial fan, comprising a bearing tube (20) which is axially open in the interior and in which a shaft (40) carrying a fan wheel (30) is mounte...
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WO/2020/106879A1 |
A gas compression compact device comprised of: a) one or more centrifugal compressors; and b) a high speed axial flow permanent magnet synchronous electric motor. The electric motor and the compressor are directly coupled on a single axi...
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WO/2020/106589A1 |
A surface pumping system has a motor and a pump driven by the motor. The pump has a discharge on a first end of the pump, a suction end on a second end of the pump, and a plurality of stages between the suction end and the discharge. Eac...
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WO/2020/104062A1 |
This motor-driven compressor equipped with multiple compression sections, the motor-driven compressor including: - at least one housing (2); - at least two drive shafts (5, 6), the at least two drive shafts being rotatably supported in t...
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WO/2020/103602A1 |
A centrifugal fan, an air duct system, and an air conditioner. The centrifugal fan comprises a volute casing body (113) and centrifugal fan blades (200) disposed in the volute casing body (113). The volute casing body (113) comprises a b...
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WO/2020/099106A1 |
The invention relates to a diagonal fan (1), comprising: an electric motor (10); a housing (11); a diagonal impeller (12), which is accommodated within the housing (11) and can be driven by means of the electric motor (10) and the diagon...
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WO/2020/099033A1 |
The invention relates to a diagonal fan comprising an electric motor, a housing, and a diagonal impeller which is received within the housing, can be driven via the electric motor, and generates a diagonal flow during operation that is d...
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WO/2020/099039A1 |
The invention relates to a diagonal ventilator (1) comprising an electric motor (10), a housing (11) and a diagonal impeller (12), which is received inside the housing (11) and is drivable via the electric motor (10), the diagonal flow g...
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WO/2020/099034A1 |
The invention relates to a diagonal fan comprising an electric motor, a housing, and a diagonal impeller which is received within the housing, can be driven via the electric motor, and generates a diagonal flow during operation that is d...
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WO/2020/099027A1 |
The invention relates to a diagonal fan (1), comprising an electric motor (10), a housing (11) and a diagonal impeller (12), which is accommodated within the housing (11) and can be driven by means of the electric motor (10) and the diag...
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WO/2020/099167A1 |
The invention relates to a diagonal fan comprising an electric motor (10) and a diagonal impeller (12) which can be driven about an axis of rotation (RA) by means of the electric motor. The diagonal impeller (12) determines an air inlet ...
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WO/2020/099183A1 |
The invention relates to a diagonal fan (1), comprising an electric motor (10), a housing (11), and a diagonal impeller (12), which is accommodated in the housing (11) and can be powered via the electric motor (10), the diagonal flow of ...
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WO/2020/101973A1 |
A target volume evacuation system includes a turbo compressor and a vacuum pump, the system being operable in a first configuration to reduce the target volume pressure from ambient to a first intermediate pressure, e.g. between 200 mbar...
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WO/2020/099035A1 |
The invention relates to a mixed flow fan comprising an electric motor, a housing and a mixed flow impeller which is accommodated within the housing and can be driven by the electric motor, wherein the mixed flow generated during the ope...
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