CN201328048Y - Motor cooling device - Google Patents
Motor cooling device Download PDFInfo
- Publication number
- CN201328048Y CN201328048Y CNU200820124359XU CN200820124359U CN201328048Y CN 201328048 Y CN201328048 Y CN 201328048Y CN U200820124359X U CNU200820124359X U CN U200820124359XU CN 200820124359 U CN200820124359 U CN 200820124359U CN 201328048 Y CN201328048 Y CN 201328048Y
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- CN
- China
- Prior art keywords
- fan
- cooling device
- rotor
- stator
- wind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a motor cooling device, which belongs to the field of cooling devices. The motor cooling device overcomes the defects that the existing cooling equipment cannot be used for electric cars or motorcycles and has complicated structure and poor cooling effect. The motor cooling device comprises a casing, a fan, wind inlets, wind outlets, a stator and a rotor, wherein, the stator, the rotor and the fan are positioned in the casing; the wind inlets and the wind outlets are formed on two opposite surfaces of the casing and are parallel to the fan; the stator is connected with the rotor; the fan is nested in a rotor shaft; the number of the wind inlets is four, and the wind inlets are evenly distributed at the rear part of the casing; the number of the wind outlets is four; and the wind outlets are evenly distributed at the front part of the casing. The utility model has simple structure and good cooling effect.
Description
Technical field
The utility model relates to a kind of motor cooling device, belongs to the cooling device field.
Background technology
Motor can produce loss heat in the course of the work, if the obstructed supercooling of these heat energy system discharges, can cause the interior temperature of device or equipment too high, thereby influence the normal operation of mechanism, even can burn this device.
Many motor cooling devices are arranged in the prior art, as air-cooled, water-cooled, oil cooling etc., but there is not corresponding cooling device efficiently for electric motor car or motorcycle.Or, some cooling device complex structure, cooling effect is poor.
The utility model content
In order to overcome the deficiency that existing cooling device is not used in the cooling device of electric motor car motorcycle, the purpose of this utility model is: provide a kind of simple in structure, the motor cooling device of good cooling results.
The technical scheme that its technical problem that solves the utility model adopts is as follows:
The motor cooling device comprises shell, fan, fresh air inlet, exhaust vent, stator, rotor; Described stator, rotor, fan is positioned at shell, and air inlet and air outlet are positioned on the shell, relative two sides, and parallel with fan; Stator is connected with rotor, and fan is nested on the armature spindle, and described fresh air inlet is 4, is uniformly distributed in the shell rear portion; Described air outlet is 4, is uniformly distributed in the shell front portion.
Described air inlet is relative with the air outlet position, the shape unanimity.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model is simple in structure, and maintenance is convenient.
2, described air inlet is relative with the air outlet position, and the shape unanimity helps ventilation and heat.
Description of drawings
Fig. 1 is the structural representation of the utility model motor cooling device
Fig. 2 is the shell air inlet end structure schematic diagram of the utility model motor cooling device
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified, but not as to qualification of the present utility model.
See also the embodiment of the utility model motor cooling device of Fig. 1 ~ shown in Figure 2, the motor cooling device comprises shell 1, fan 2, fresh air inlet 3, exhaust vent 4, stator 5, rotor 6; Described stator 5, rotor 6, fan 2 is positioned at shell 1, and air inlet 3 and air outlet 4 are positioned on the shell 1, relative two sides, and parallel with fan; Stator 5 is connected with rotor 6, and fan 2 is nested on 6 of the rotors, and described fresh air inlet is 4, is uniformly distributed in the shell rear portion; Described air outlet is 4, is uniformly distributed in the shell front portion.
Described air inlet is relative with the air outlet position, the shape unanimity.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection range of the present utility model.
Claims (2)
1. motor cooling device, it is characterized in that: it comprises shell, fan, fresh air inlet, exhaust vent, stator, rotor; Described stator, rotor, fan is positioned at shell, and air inlet and air outlet are positioned on the shell, relative two sides, and parallel with fan; Stator is connected with rotor, and fan is nested on the armature spindle, and described fresh air inlet is 4, is uniformly distributed in the shell rear portion; Described air outlet is 4, is uniformly distributed in the shell front portion.
2. motor cooling device according to claim 1 is characterized in that described air inlet is relative with the air outlet position, the shape unanimity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820124359XU CN201328048Y (en) | 2008-12-09 | 2008-12-09 | Motor cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820124359XU CN201328048Y (en) | 2008-12-09 | 2008-12-09 | Motor cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201328048Y true CN201328048Y (en) | 2009-10-14 |
Family
ID=41180008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820124359XU Expired - Fee Related CN201328048Y (en) | 2008-12-09 | 2008-12-09 | Motor cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201328048Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11431221B2 (en) | 2018-03-01 | 2022-08-30 | Dyson Technology Limited | Brushless motor |
| US11519427B2 (en) | 2017-06-20 | 2022-12-06 | Dyson Technology Limited | Brushless motor with support struts |
-
2008
- 2008-12-09 CN CNU200820124359XU patent/CN201328048Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11519427B2 (en) | 2017-06-20 | 2022-12-06 | Dyson Technology Limited | Brushless motor with support struts |
| US11431221B2 (en) | 2018-03-01 | 2022-08-30 | Dyson Technology Limited | Brushless motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20101209 |