PL426268A1 - Axial fan - Google Patents
Axial fanInfo
- Publication number
- PL426268A1 PL426268A1 PL426268A PL42626818A PL426268A1 PL 426268 A1 PL426268 A1 PL 426268A1 PL 426268 A PL426268 A PL 426268A PL 42626818 A PL42626818 A PL 42626818A PL 426268 A1 PL426268 A1 PL 426268A1
- Authority
- PL
- Poland
- Prior art keywords
- rotor
- permanent magnets
- stator
- rotor axis
- axis
- Prior art date
Links
- 238000004804 winding Methods 0.000 abstract 4
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
- Brushless Motors (AREA)
Abstract
Przedmiotem zgłoszenia jest wentylator promieniowy posiadający rotor, oś rotora, magnesy trwałe i uzwojenie statora. Charakteryzuje się on tym, że składa się z rotora (1) złożonego z zamocowanych promieniście łopat rotora (2). W osi rotora (1) umieszczona jest oś rotora (3). Na obrzeżach łopat rotora (2) znajdują się rozmieszczone w równych odległościach od siebie, o jednakowy kąt i promieniście względem osi rotora (3) - magnesy trwałe (4) w parzystej ilości, umieszczone w taki sposób, że bieguny sąsiadujących ze sobą magnesów trwałych (4) są jednoimienne, a oś rotora (3) należy do płaszczyzn wyznaczonych przez linie międzybiegunowe (5) pomiędzy biegunami magnesów trwałych (4). Odcinki (6a) nieruchomego uzwojenia statora (6) ułożone są w taki sposób, że w położeniu ustalonym rotora (1) leżą w pobliżu linii międzybiegunowych (5) i na płaszczyznach wyznaczonych przez linie międzybiegunowe (5) magnesów trwałych (4) rotora (1). W pobliżu co najmniej jednego z odcinków (6a) nieruchomego uzwojenia statora (6) umieszczony jest czujnik (7). Rotor (1) znajduje się w obudowie wentylatora (8), na zewnątrz której umieszczone jest uzwojenie statora (6). W obudowie wentylatora (8) na powierzchni walcowej znajduje się otwór wylotowy.The subject of the application is a centrifugal fan with a rotor, rotor axis, permanent magnets and stator winding. It is characterized by the fact that it consists of a rotor (1) composed of radially mounted rotor blades (2). The rotor axis (3) is located in the rotor axis (1). On the outskirts of the rotor blades (2) there are permanent magnets (4) in an even number, spaced at equal distances from each other, at the same angle and radially relative to the rotor axis (3), placed in such a way that the poles of the adjacent permanent magnets ( 4) are identical, and the rotor axis (3) belongs to the planes determined by the interpole lines (5) between the poles of permanent magnets (4). The sections (6a) of the stationary winding of the stator (6) are arranged in such a way that in the fixed position of the rotor (1) they lie close to the interpole lines (5) and on the planes defined by the interpole lines (5) of the permanent magnets (4) of the rotor (1 ). A sensor (7) is placed near at least one of the sections (6a) of the stationary winding of the stator (6). The rotor (1) is located in the fan housing (8), outside of which the stator winding (6) is placed. There is an outlet opening in the fan housing (8) on the cylindrical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL426268A PL232603B1 (en) | 2018-07-09 | 2018-07-09 | Centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL426268A PL232603B1 (en) | 2018-07-09 | 2018-07-09 | Centrifugal fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL426268A1 true PL426268A1 (en) | 2019-03-11 |
| PL232603B1 PL232603B1 (en) | 2019-07-31 |
Family
ID=65629663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL426268A PL232603B1 (en) | 2018-07-09 | 2018-07-09 | Centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL232603B1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0140461A1 (en) * | 1983-08-04 | 1985-05-08 | Comair Rotron Inc | Simple brushless dc fan motor with reversing field |
| US5075606A (en) * | 1989-01-27 | 1991-12-24 | Lipman Leonard H | Solid state DC fan motor |
| US5616974A (en) * | 1994-06-21 | 1997-04-01 | Yamada; Tadao | Fan motor |
| WO2000022716A1 (en) * | 1998-10-14 | 2000-04-20 | Air Concepts, Inc. | Fan |
-
2018
- 2018-07-09 PL PL426268A patent/PL232603B1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0140461A1 (en) * | 1983-08-04 | 1985-05-08 | Comair Rotron Inc | Simple brushless dc fan motor with reversing field |
| US5075606A (en) * | 1989-01-27 | 1991-12-24 | Lipman Leonard H | Solid state DC fan motor |
| US5616974A (en) * | 1994-06-21 | 1997-04-01 | Yamada; Tadao | Fan motor |
| WO2000022716A1 (en) * | 1998-10-14 | 2000-04-20 | Air Concepts, Inc. | Fan |
Also Published As
| Publication number | Publication date |
|---|---|
| PL232603B1 (en) | 2019-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102384550B1 (en) | An electric motor | |
| CN207732602U (en) | Rotating electric machines having stators with closed slots | |
| EP4459115A3 (en) | Turbomachine with alternatingly spaced turbine rotor blades | |
| WO2018187576A3 (en) | Heart pump drive and bearing | |
| RU2015149338A (en) | MAGNET BEARING ASSEMBLY HAVING INTERNAL VENTILATION | |
| BR112018007873A2 (en) | motor | |
| EP2843812A3 (en) | Axial gap-type power generator | |
| WO2010010110A3 (en) | Motor with eccentric rotor | |
| EP3163727A3 (en) | Permanent magnet brushless motor with double squirrel cage | |
| US20170310174A1 (en) | Ceiling fan motor | |
| RU2015149781A (en) | Electromagnetic bearing assembly with internal ventilation for cooling the bearing | |
| EA201700615A1 (en) | ELECTRIC MOTOR | |
| EP2544335A3 (en) | Rotating electrical machine | |
| US9502944B2 (en) | Component for an electric machine | |
| US20110316369A1 (en) | Rotor fan for an electric machine | |
| EP4315566A4 (en) | ROTOR SHAFT | |
| BR112021018189A2 (en) | Permanent magnet motor for submersible electric pump | |
| PL426268A1 (en) | Axial fan | |
| JP2015122878A5 (en) | ||
| EA202191804A1 (en) | ROTARY ELECTRIC MOTOR | |
| WO2015110617A3 (en) | Electric machine whose rotational speed can be varied | |
| PL426267A1 (en) | Axial fan | |
| US20180191212A1 (en) | Rotary electric machine with a rotor that limits magnetic flux losses, notably electric motor | |
| PL128557U1 (en) | Fan brushless motor | |
| WO2007018453A3 (en) | Rotor for a magnetoelectrical machine, mainly a synchronous generator excitable by permanent magnets |