CN202926689U - Intelligent type blower - Google Patents
Intelligent type blower Download PDFInfo
- Publication number
- CN202926689U CN202926689U CN 201220682973 CN201220682973U CN202926689U CN 202926689 U CN202926689 U CN 202926689U CN 201220682973 CN201220682973 CN 201220682973 CN 201220682973 U CN201220682973 U CN 201220682973U CN 202926689 U CN202926689 U CN 202926689U
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- Prior art keywords
- motor
- intelligent
- intelligent controller
- rotor assembly
- rotor shaft
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- Expired - Fee Related
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Abstract
The utility model discloses an intelligent type blower including a motor and impellers. The motor includes a motor housing, a stator assembly, and a rotor assembly, the stator assembly is arranged outside the rotor assembly, the rotor assembly includes a rotor shaft, the impellers are connected on the rotor shaft, the intelligent type blower further includes an intelligent controller, the intelligent controller is fixedly arranged outside the motor housing, and the intelligent controller is electrically connected with the inlet wire of the motor via an electronic line. The intelligent type blower provided controls commutation via the electronic line, and has the advantages of long service lifetime, low noise, environmental protection, and energy saving; meanwhile, the motor is a Hall-free brushless motor which is not easy to be damaged and is convenient in installation.
Description
Technical field
The utility model relates to a kind of intelligent blower.
Background technique
Traditional automotive air blowers generally adopts brush motor, and it need to have the parts such as carbon brush and commutator, and during work, the rotating speed of blower can not be regulated automatically according to temperature, usually only establishes two grades of top gear and bottom gears.Thus, traditional automotive air blowers life-span lower (because the carbon brush life-span is substantially about 1200 hours), noise higher (because the friction of carbon brush and commutator can produce noise, noise is generally at 72dB), the feature of environmental protection relatively poor (after carbon brush abrasion can a lot of carbon dust of generation), the shortcoming such as not energy-conservation.
Summary of the invention
In view of the deficiency of background technique, the technical problems to be solved in the utility model is to provide a kind ofly controls commutation by electronic circuit, has long-life, low noise, environmental protection and energy-conservation advantage, simultaneously not fragile, easy for installation intelligent blower.
The technical solution adopted in the utility model is:
A kind of intelligent blower, formed by motor and impeller, motor comprises electric machine casing, stator module and rotor assembly, stator module is located at outside rotor assembly, rotor assembly comprises rotor shaft, and impeller is connected on rotor shaft, it is characterized in that: intelligent blower also comprises intelligent controller, intelligent controller is fixedly mounted on outside described electric machine casing, and intelligent controller is electrically connected to described motor inlet wire by electronic circuit.
Described motor adopts without the Hall brushless motor.
Described intelligent controller is provided with three inlet wires, comprises two power lines and a signal line.
The two axial ends of described rotor shaft is the outer electric machine casing that stretches in all.
In technique scheme, the utility model adopts the electronic circuit of intelligent controller to control motor commutation, carbon brush and the commutator components of traditional drum blower fan have been saved, so have advantages of the long-life (life-span can be increased to 8000 hours), low noise (noise can be reduced to 65dB) and environmental protection (can not produce carbon dust), owing to having realized electrodeless variable-speed, blower speed can be regulated at any time according to temperature variation, has energy-conservation advantage; Motor adopts without the Hall brushless motor in addition, has compared hall electric machine, and it has saved 3 Hall spares, the not Rotation of having avoided its damage to bring, require simultaneously not strictly aspect the phase angle, give and manufacture and installation has brought convenience, reduced the probability of reject ratio.Intelligent controller is provided with three inlet wires, and the signaling line except two power lines is used for receiving temperature parameter, when temperature is high, improves blower speed, otherwise reduces rotating speed.The two axial ends of rotor shaft is all outer stretches in electric machine casing, and impeller can be installed in the rotor shaft two ends like this.
Description of drawings
The utility model has following accompanying drawing:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan view of Fig. 1.
Embodiment
Accompanying drawing has represented the technical solution of the utility model and embodiment, and the below further describes each details and the working principle thereof of embodiment more by reference to the accompanying drawings.
as shown in the figure, intelligent blower of the present utility model, comprise motor, impeller and intelligent controller 1, described motor adopts without the Hall brushless motor, motor comprises electric machine casing 5, stator module 2 and rotor assembly 3, stator module 2 is located at outside rotor assembly 3, rotor assembly 3 comprises rotor shaft 4, the two axial ends of described rotor shaft 4 is the outer electric machine casing 5 that stretches in all, impeller is connected on rotor shaft, described intelligent controller 1 is fixedly mounted on outside described electric machine casing 5, intelligent controller 1 is electrically connected to described motor inlet wire by electronic circuit, described intelligent controller 1 is provided with three inlet wires, article two, power line 6 and a signal line 7.
In the above-described embodiments, intelligent controller is fixedly mounted on outside described electric machine casing, intelligent controller is electrically connected to the motor inlet wire by electronic circuit, intelligent controller is provided with three inlet wires, article two, power line and a signal line, signaling line connects temperature transducer, and intelligent controller is controlled motor by the temperature of temperature transducer and changed rotating speed, has advantages of long-life, low noise, environmental protection and energy-conservation; And the motor that provides of the utility model compared hall electric machine for without the Hall brushless motor, and it has saved 3 Hall spares, the not Rotation of having avoided its damage to bring, require simultaneously not strictly aspect the phase angle, give and manufacture and installation has brought convenience, reduced the probability of reject ratio.
Claims (4)
1. intelligent blower, formed by motor and impeller, motor comprises electric machine casing, stator module and rotor assembly, stator module is located at outside rotor assembly, rotor assembly comprises rotor shaft, and impeller is connected on rotor shaft, it is characterized in that: intelligent blower also comprises intelligent controller, intelligent controller is fixedly mounted on outside described electric machine casing, and intelligent controller is electrically connected to described motor inlet wire by electronic circuit.
2. a kind of intelligent blower according to claim 1 is characterized in that: described motor adopts without the Hall brushless motor.
3. a kind of intelligent blower according to claim 1, it is characterized in that: described intelligent controller is provided with three inlet wires, comprises two power lines and a signal line.
4. a kind of intelligent blower according to claim 1 is characterized in that: the two axial ends of described rotor shaft is the outer electric machine casing that stretches in all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220682973 CN202926689U (en) | 2012-12-12 | 2012-12-12 | Intelligent type blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220682973 CN202926689U (en) | 2012-12-12 | 2012-12-12 | Intelligent type blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926689U true CN202926689U (en) | 2013-05-08 |
Family
ID=48216656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220682973 Expired - Fee Related CN202926689U (en) | 2012-12-12 | 2012-12-12 | Intelligent type blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11873824B2 (en) | 2021-02-05 | 2024-01-16 | Techtronic Cordless Gp | Blower |
-
2012
- 2012-12-12 CN CN 201220682973 patent/CN202926689U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11873824B2 (en) | 2021-02-05 | 2024-01-16 | Techtronic Cordless Gp | Blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |