CN201650791U - AC brushless ceiling fan - Google Patents
AC brushless ceiling fan Download PDFInfo
- Publication number
- CN201650791U CN201650791U CN2009202671537U CN200920267153U CN201650791U CN 201650791 U CN201650791 U CN 201650791U CN 2009202671537 U CN2009202671537 U CN 2009202671537U CN 200920267153 U CN200920267153 U CN 200920267153U CN 201650791 U CN201650791 U CN 201650791U
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- ceiling fan
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- controller
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Abstract
The utility model discloses an AC brushless ceiling fan, which comprises a controller, a driver, a remote controller, a switching power, a ceiling part, a shell, a motor body, a stator, a rotor and blades; wherein, the motor body is arranged in the shell and fixed on the ceiling part; the bottom of the motor body is provided with a driver; the driver is provided with an HO; the rotor is external and arranged outside the motor body; the blades are arranged on the bottom end face of the shell and connected with the motor body; the power input terminal of the motor body is connected with the switching power in series; the motor body, the driver and the controller are connected in series; the blades are connected with the motor body. In the AC brushless ceiling fan, due to the adoption of the outer rotor, the magnetic shoe is adhered to the machine enclosure, and the magnetic shoe is reliably connected with the switching power by a rotary centrifugal force. In addition, the blades are directly arranged on the end face of the machine enclosure. The AC brushless ceiling fan has the extremely simple and reasonable structure and is conveniently maintained in the future. The motor efficiency is increased and the size is reduced. The AC brushless ceiling fan has the advantages of high efficiency, low loss and noise, super energy conservation, interference resistance, no radiation, stepless speed regulation and turning (wind direction) regulation.
Description
Technical field
The utility model relates to the ceiling fan technical field, relates in particular to a kind of alternating-current brushless ceiling fan, and this alternating-current brushless ceiling fan has high efficiency, low-loss, low noise, super energy-conservation, anti-interference, the no width of cloth are penetrated, rotating speed stepless adjustable, turn to (wind direction) adjustable characteristics.
Background technique
At present, traditional on the market ceiling fan, the motor of its use adopts the asynchronous motor of single-phase disc type capacitor operating usually, and this kind of asynchronous motor has that volume is big, efficient is low, energy consumption is big, can't carry out stepless speed regulation and turn to adjusting; In recent years, there is the engineering staff to attempt with there being the brush direct current generator to replace this asynchronous disc type capacitor-operated motor, with utilization ratio and the reduction operating cost that improves electric energy, but,, electric equipment is on every side disturbed big because brush motor is short working life, therefore, can't realize all the time.
The model utility content
For overcoming above-mentioned existing in prior technology deficiency, the purpose of this utility model is to provide a kind of alternating-current brushless ceiling fan; This kind of alternating-current brushless ceiling fan, have simple and reasonable for structure, adopt outer-rotor structure, make its connection more reliable, install simpler and easy, both convenient care and maintenance in the future, can improve efficiency of motor and reduce volume again, and have high efficiency, low-loss, low noise, super energy-conservation, anti-interference, the no width of cloth are penetrated, rotating speed stepless adjustable, turn to (wind direction) adjustable advantage.
The technological scheme that its technical problem that solves the utility model adopts is:
The alternating-current brushless ceiling fan, comprise controller, driver, remote controller, switch power, the lifting part, shell, motor body, stator, rotor, fan blade and electric light, described motor body is installed in the enclosure and is fixed on the lifting part, the bottom of described motor body is provided with driver, HO is installed on the driver, described rotor is external and the outside that is arranged on motor body, fan blade is arranged on the bottom end face of shell, and be connected with motor body, the power input of described motor body also is serially connected with switch power, motor body, switch power and driver are electrically connected with controller; This kind of alternating-current brushless ceiling fan, by adopting outer-rotor structure, it is that magnetic shoe is bonded on the casing, it is more reliable that the centrifugal force of rotation can make magnetic shoe be connected with casing, in addition, fan blade also is directly installed on the end face of casing, it is very simple, reasonable that structure becomes, both convenient care and maintenance in the future, can improve efficiency of motor again and reduce volume, and have high efficiency, low-loss, low noise, super energy-conservation, anti-interference, the no width of cloth are penetrated, rotating speed stepless adjustable, turn to (wind direction) adjustable advantage.
The purpose of this utility model can also adopt following technical measures to solve:
The bottom of described shell also is provided with electric light, and electric light passes the lifting part by lead and is electrically connected with external power supply, and illumination function can be provided.
Described controller is provided with the chip that writes control program, so that the stepless adjustable and wind direction of fan blade rotating speed turns to adjustable.
Also be provided with remote control unit on the described ceiling fan, remote control unit is divided into receiver of remote-control sytem and remote control transmitter, and receiver of remote-control sytem and controller electrically connect, so that this kind of ceiling fan has distant control function, are user-friendly to.
Work magnetic field on the described motor body is provided by high performance rare earth permanent magnet neodymium boron, can increase substantially efficiency of motor, effectively reduces the volume of motor.
Described motor body is a brushless, permanently excited direct current motor.
The beneficial effects of the utility model are:
Alternating-current brushless ceiling fan of the present utility model, by adopting outer-rotor structure, it is that magnetic shoe is bonded on the casing, it is more reliable that the centrifugal force of rotation can make magnetic shoe be connected with casing, in addition, fan blade also is directly installed on the end face of casing, it is very simple, reasonable that structure becomes, both convenient care and maintenance in the future, can improve efficiency of motor again and reduce volume, and have high efficiency, low-loss, low noise, super energy-conservation, anti-interference, the no width of cloth are penetrated, rotating speed stepless adjustable, turn to (wind direction) adjustable advantage.
Description of drawings
Fig. 1 is the schematic representation of the utility model alternating-current brushless ceiling fan;
Fig. 2 is the remote control transmitter schematic representation of the utility model alternating-current brushless ceiling fan;
Fig. 3 is controller, switch power and the receiver of remote-control sytem schematic representation of the utility model alternating-current brushless ceiling fan;
Fig. 4 is the fan blade of Fig. 1 alternating-current brushless ceiling fan air-flow schematic representation from lower to upper when being rotated in the forward;
The basipetal schematic representation of air-flow when Fig. 5 is the fan blade counterrotating of Fig. 1 alternating-current brushless ceiling fan.
The specific embodiment mode
Below in conjunction with accompanying drawing and example the utility model is further specified.
Consult Fig. 1 to shown in Figure 3, a kind of alternating-current brushless ceiling fan, comprise controller 1, lifting part 2, shell 3, motor body 4, stator 5, rotor 6 and fan blade 7, described motor body 4 is installed in the shell 3 and is fixed on the lifting part 2, the bottom of described motor body 4 is provided with driver 8, HO Hall element 9 is installed, that is: magnetic switch on the driver 8; Described rotor 6 is external and the outside that is arranged on motor body 4, fan blade 7 is arranged on the bottom end face of shell 3 and with motor body 4 and is connected, the power input of described motor body 4 also is serially connected with switch power 10, and motor body 4, switch power 10 and driver 8 are electrically connected with controller 1.
The bottom of described shell 3 also is provided with electric light 11, and electric light 11 passes lifting part 2 by lead and is electrically connected with external power supply.
For being convenient for people to use, also be provided with remote control unit on the described ceiling fan, remote control unit is divided into receiver of remote-control sytem 12 and remote control transmitter 13, and receiver of remote-control sytem and controller 1 electrically connect.
Work magnetic field on the described motor body 4 is provided by high performance rare earth permanent magnet neodymium boron, can increase substantially efficiency of motor, effectively reduces the volume of motor.
Described controller 1 is provided with the chip that writes control program, so that the stepless adjustable and wind direction of fan blade 7 rotating speeds turns to adjustable.
Described motor body 4 is brushless, permanently excited direct current motors.
Working principle: alternating-current brushless ceiling fan of the present utility model, be applied to by principle on the ceiling fan of traditional asynchronous capacitor operating of single-phase disc type brushless electric machine, and cooperate controller and control program thereof, so that fan blade 7 both can be realized the rotating speed step-less adjustment, can carry out wind direction again and regulate; See Fig. 4 and shown in Figure 5, it is the fan blade 7 of alternating-current brushless ceiling fan of the present utility model air-flow schematic representation from lower to upper when being rotated in the forward, and the basipetal schematic representation of air-flow during fan blade 7 counterrotatings, because being different from the fan blade 7 of conventional fan, installs fan blade 7, difference along with motor steering, the gas flow direction can increase travelling comfort along with change.
As shown in the table, be that the energy consumption of alternating-current brushless ceiling fan of the present utility model and traditional ceiling fan is saved contrast table.
By in the table as can be seen, but 1 year saving power 112 degree (144 degree-32 degree=112 degree) of every brushless ceiling fan are saved 112 yuan of the electricity charge (by electric 1 yuan of every degree).
As, the whole of China is by 100,000,000 ceiling fans, but 1 year saving power 11,200,000,000 degree can be saved 11,200,000,000 yuan of the electricity charge.
As the whole world by 500,000,000 ceiling fans, but 1 year saving power, 56,000,000,000 degree can be saved 56,000,000,000 yuans of electricity.
So alternating-current brushless ceiling fan of the present utility model, its energy-saving benefit are very huge.
Above-described specific embodiment only is the utility model preferred embodiment, and all equivalent arrangements or simple changes of being done according to the utility model claim all should be technology of the present utility model and contain.
Claims (6)
1. alternating-current brushless ceiling fan, comprise controller (1), lifting part (2), shell (3), motor body (4), stator (5), rotor (6) and fan blade (7), described motor body (4) is installed in the shell (3) and is fixed on the lifting part (2), it is characterized in that, the bottom of described motor body (4) is provided with driver (8), HO Hall element (9) is installed on the driver (8), described rotor (6) is external and the outside that is arranged on motor body (4), fan blade (7) is arranged on the bottom end face of shell (3), and be connected with motor body (4), the power input of described motor body (4) also is serially connected with switch power (10), motor body (4), switch power (10) and driver (8) are electrically connected with controller (1).
2. according to the described alternating-current brushless ceiling fan of claim 1, it is characterized in that: the bottom of described shell (3) also is provided with electric light (11), and electric light (11) passes lifting part (2) by lead and is electrically connected with external power supply.
3. according to the described alternating-current brushless ceiling fan of claim 1, it is characterized in that: described controller (1) is provided with the chip that writes control program, so that the stepless adjustable and wind direction of fan blade (7) rotating speed turns to adjustable.
4. according to the described alternating-current brushless ceiling fan of claim 1, it is characterized in that: also be provided with remote control unit on the described ceiling fan, remote control unit is divided into receiver of remote-control sytem (12) and remote control transmitter (13), and receiver of remote-control sytem (12) electrically connects with controller (1).
5. according to the described alternating-current brushless ceiling fan of claim 1, it is characterized in that: the work magnetic field on the described motor body (4) is provided by high performance rare earth permanent magnet neodymium boron.
6. according to the described alternating-current brushless ceiling fan of claim 1, it is characterized in that: described motor body (4) is a brushless, permanently excited direct current motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202671537U CN201650791U (en) | 2009-11-16 | 2009-11-16 | AC brushless ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202671537U CN201650791U (en) | 2009-11-16 | 2009-11-16 | AC brushless ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650791U true CN201650791U (en) | 2010-11-24 |
Family
ID=43116025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202671537U Expired - Lifetime CN201650791U (en) | 2009-11-16 | 2009-11-16 | AC brushless ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650791U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275843A (en) * | 2015-11-20 | 2016-01-27 | 马加良 | Remote control stepless speed regulating ceiling fan with humidifying function |
| CN108138786A (en) * | 2015-10-16 | 2018-06-08 | 雷姆控股有限公司 | For the connecting element of wheel hub being connected to blade in industrial axial flow blower and the blade system for including the connecting element |
-
2009
- 2009-11-16 CN CN2009202671537U patent/CN201650791U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108138786A (en) * | 2015-10-16 | 2018-06-08 | 雷姆控股有限公司 | For the connecting element of wheel hub being connected to blade in industrial axial flow blower and the blade system for including the connecting element |
| CN105275843A (en) * | 2015-11-20 | 2016-01-27 | 马加良 | Remote control stepless speed regulating ceiling fan with humidifying function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |