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JP6782666B2 |
To improve performance of a vortex blower.A vortex blower 1 has: a motor 11; a casing 12 provided with an arc shape still flow passage 20; an annular impeller 14 in which multiple blades 17 are provided at a predetermined interval in a c...
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JP2020180597A |
To provide a blower device with a simple configuration capable of switching a proceeding direction of air blown by a fan.A blower device 1 includes a fan 16, a wind direction plate part 20 and a support part 50. The fan 16 sucks and blow...
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JP6640277B2 |
The impeller (8) has impeller blades (23) connected with a base body (19) on a bottom side. The blades form impeller tips (29) facing away from a bottom relative to an extension of the impeller in a direction of a rotational axis (y). Th...
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JP6639880B2 |
An impeller may include a blade groove region disposed in an outer circumferential portion of at least one end surface of two end surfaces in a rotation axis direction, the blade groove region including a plurality of blades and a plural...
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JP2019218880A |
To provide a rotary type compression device that can make the device efficiency high by devising the structure of a shroud and an impeller and by devising the torsion angle of blades of the impeller.A rotary type compression device 1 has...
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JP6624846B2 |
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JP2019535950A |
A side-channel compressor for compressing gas with a housing (3) and at least one impeller (2) located inside the housing (3) and driven rotatably around a central axis (4). provide. The side channel compressor also comprises at least on...
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JP6594750B2 |
A vortex pump including: a housing including a suction channel, a discharge channel, and a housing space communicating with the suction channel and the discharge channel; and an impeller housed in the housing space and configured to rota...
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JP2019176661A |
To provide a rotor assembly having a simple structure and capable of improving attachment strength of a magnet to a shaft.The rotor assembly includes: a shaft 51 disposed along a central axis Ax extending vertically; a cylindrical magnet...
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JP2019176662A |
To provide a rotor assembly having a simple structure and capable of improving attachment strength of a magnet to a shaft.The rotor assembly includes: a shaft 51 disposed along a central axis Ax extending vertically; a plurality of annul...
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JP6571322B2 |
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JP6538193B2 |
A vortex pump configured to discharge gas suctioned into the vortex pump to an engine of a vehicle, the pump including: an impeller; and a housing rotatably housing the impeller and including a discharge channel extending from an outer c...
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JP2019100314A |
To provide a blower module which enables improvement of dust resistance.A blower module 1 includes: a motor 100 having a rotor 102 which can rotate around a center axis CA extending in a vertical direction; an impeller 130 fixed to the r...
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JP6510668B2 |
A diffuser (10) includes a lower element (12) and an upper element (14). The upper element (14) is fixed on the lower element (12), and the upper element (14) and the lower element (12) are formed separately. The lower element (12) inclu...
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JP2019508105A |
It is a clothes dryer, and a blower is provided inside. The blower includes a spiral chamber (1) and a fan (2), and the internal space of the spiral chamber (1) has a symmetrical structure, and the fan. (2) is located in the internal spa...
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JP2019023434A |
To provide a blower which can efficiently modify an imbalance.A blower includes: an impeller which can rotate around a center axis C extending vertically; a motor which is disposed below the impeller in a center axis direction and rotate...
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JP2019023433A |
To provide a blower capable of suppressing reduction of blow efficiency even in a case where an impeller is deformed by a centrifugal force.A blower comprises: a mixed flow impeller 20 extending vertically and rotatable around a central ...
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JP6464549B2 |
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JP2019015205A |
To provide a technique for suppressing the occurence of crack in an impeller.A vane wheel includes a shaft 12 arranged along a center axis C and having a circular shape in plan view from the axial direction, and the impeller having an im...
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JP6461172B2 |
The disclosure relates to an air purifier and a blower device thereof. The blower device comprises a first fan (1) and a second fan (2) which have a same blowing direction and are arranged sequentially in the air blowing direction at an ...
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JP6442557B2 |
The impeller (8) has impeller blades (23) connected with a base body (19) on a bottom side. The blades form impeller tips (29) facing away from a bottom relative to an extension of the impeller in a direction of a rotational axis (y). Th...
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JP2018193940A |
A blower comprises: an impeller which rotates around a vertically-extending center axis; a motor for rotating the impeller; a motor housing for accommodating the motor; and a fan casing which is arranged outside the motor housing in a ra...
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JP6427620B1 |
To minimize deterioration of sound deadening performance due to heat and moisture, and to prevent foreign matter from being mixed into discharged air. In a blower muffling device 20 attached to a discharge port 12a of a vortex blower 10,...
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JP2018155239A |
To provide a blower which enables cooling of a circuit for driving a motor and an electronic component included in the circuit while inhibiting deterioration of the air sending efficiency.A blower includes: a motor 10 having a shaft 11 w...
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JP6367917B2 |
The invention relates to a vane (10) of a diffuser (5) for a radial or mixed-flow compressor (2) of an engine (1), including a leading edge (11) arranged facing a flow of gas, a trailing edge (12) being opposite the leading edge (11), a ...
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JP2018520295A |
The present invention comprises a housing (4a), a substantially annular gas transport side channel (28) located within the housing (4a), and at least one intake port (29a) and a fluid in the side channel (28). It relates to a side channe...
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JP2018520300A |
A side channel compressor with an impeller 2 rotatable around the axis of rotation x, with a radial outer gap 11 and a radial inner gap 13 housing that should avoid contact between the operating impeller 2 and the housing 3. Formed betwe...
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JP2018109400A |
To provide a blower device capable of improving mass productivity and a vacuum cleaner including the same.A blower device includes: an impeller 10 rotating around a central axis extending vertically; and a motor arranged below the impell...
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JP2018105269A |
To provide a blowing device capable of improving the cooling efficiency of a stator, and a cleaner equipped with the blowing device.A blowing device is equipped with an impeller 10 which rotates about a center axis C vertically extending...
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JP6337057B2 |
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JP6329576B2 |
To provide a circulation pump for a fuel cell system in which liquid hardly adheres to a rolling bearing.A circulation pump 1 for the fuel cell system according to the present invention includes: a housing 2; a disk-shaped impeller 3 in ...
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JP2018031379A |
To provide a vortex flow blower improved in leakage, as efficiency is degraded when leakage occurs from a high pressure region of a housing to a low pressure region in the vortex flow blower.A vortex flow bower 10 includes an annular hou...
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JP6283928B2 |
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JP2017219026A |
To provide a blade plate which builds a multiple spiral structure, a generator using the blade plate, a generator assembling kit, a blower module, and a blower assembling kit.A blade plate 100 comprises a spiral cut 4 on a plate section ...
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JP6227028B2 |
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JP6208987B2 |
The impeller (8) has impeller blades (23) connected with a base body (19) on a bottom side. The blades form impeller tips (29) facing away from a bottom relative to an extension of the impeller in a direction of a rotational axis (y). Th...
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JP6176488B2 |
A side channel machine arrangement comprises a side channel machine (1) and a fluid connection device (2). The side channel machine (1) has a housing (5), side channels arranged in the housing (5) and fluid inlet openings (11) provided i...
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JP2017122403A |
To provide a vortex flow blower in which a gap can be adjusted without disassembling a device.A vortex flow blower 200 comprises: an impeller 204 provided with a plurality of blades 205 in an annular groove 206; a casing 207 provided wit...
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JP2017515042A |
The present invention particularly relates to an impeller (1) for a side channel machine. The impellers (1) are distributed in the circumferential direction and are formed by the impeller walls (6) in each case, forming an open impeller ...
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JP2017096173A |
To provide a technology for improving pump efficiency on the basis of shapes of blades and blade grooves disposed in an impeller, in a vortex pump pressure-feeding a gas.An impeller 54 of a purge pump has a plurality of blades 54a arrang...
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JP6138959B2 |
The invention relates to a small, low-noise side channel compressor for producing a defined volumetric flow, such as is needed in particular for devices for ventilation therapy. This is achieved by means of a new type of shape of the bla...
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JP6129431B1 |
In a fan provided with the impeller which has a plurality of shuttlecocks provided in the peripheral face of the boss from whom the fan concerning this invention takes the rotation lead, and the boss, and the structure installed in the u...
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JP6128525B2 |
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JP6104402B2 |
A turbomachine includes a housing and an electric motor in the housing. The electric motor has a shaft, a stator, and a rotor on the shaft. At least one impeller is arranged in a pump housing and driven by the shaft, the impeller having ...
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JP6077991B2 |
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JP2017008840A |
To provide an impeller effectively preventing loss of flow in operation.An impeller with a side plate includes a main plate 3, a side plate 1, and a plurality of blades 2 connecting the main plate 3 and the side plate 1. An interval 20 c...
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JP6037244B2 |
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JP6006795B2 |
The invention first relates to an air filter attachment (4) for a turbomachine, in particular a side channel compressor, comprising a housing, comprising a filter material (8) arranged in a housing interior, and comprising an inlet (9) a...
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JP5945912B2 |
In a fan, a housing includes decreased thickness portions and increased thickness portions arranged alternately in a circumferential direction. A distance between a central axis and an edge increases from an air inlet toward an air outle...
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JP5926057B2 |
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