CN202127323U - Motor shell - Google Patents
Motor shell Download PDFInfo
- Publication number
- CN202127323U CN202127323U CN2011202274455U CN201120227445U CN202127323U CN 202127323 U CN202127323 U CN 202127323U CN 2011202274455 U CN2011202274455 U CN 2011202274455U CN 201120227445 U CN201120227445 U CN 201120227445U CN 202127323 U CN202127323 U CN 202127323U
- Authority
- CN
- China
- Prior art keywords
- stator
- rotor
- housing
- motor
- louvre
- 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
Links
Landscapes
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a motor shell, which belongs to the technical field of motors and comprises a shell body. A radiating hole communicated with the inside of the shell body is arranged on the lateral face of the shell body. The radiating hole is communicated with the inside of the shell body, a stator and a rotor of the motor are arranged in the shell body, namely the stator and the rotor can be communicated with the outside through the radiating hole, and heat generated by the stator and the rotor can be exchanged with air directly, thereby greatly improving radiating efficiency.
Description
Technical field
The utility model belongs to technical field of motors, especially relates to a kind of motor housing that can increase the heat dispersion of motor greatly.
Background technology
Motor is when work, and stator and rotor can produce great amount of heat, if the untimely discharge of these heats can cause the temperature of motor internal to raise, temperature surpasses certain limit, can influence the operate as normal of motor, and is serious, even can cause the circuit of motor to burn out.Stator and rotor are outside equipped with motor housing; Motor housing is the main cause that hinders stator and rotor heat radiation; Because motor housing is hedged off from the outer world stator and rotor fully; The heat that stator and rotor produce can only pass to motor housing earlier, accomplishes heat exchange by motor housing and surrounding air again.The heat that stator and rotor produce can not be directly and air exchange, influenced the heat radiation of motor.
Summary of the invention
The utility model provides a kind of motor housing to deficiency of the prior art, the direct and air exchange of the heat that can let stator and rotor produce.
For solving the problems of the technologies described above, the utility model is able to solve through following technical proposals: motor housing, comprise housing, and the side of said housing is provided with the louvre that communicates with said enclosure interior.Louvre communicates with the inside of housing, and the stator of motor and rotor are arranged in the housing, that is to say that stator and rotor can communicate with the external world through louvre, and the heat that stator and rotor produce can be directly and air exchange, improved radiating efficiency greatly.
In the technique scheme, in order to make on stator and the rotor each position heat radiation evenly.Preferably, having of said louvre is a plurality of, and said louvre circumferentially evenly distributing along housing.
In the technique scheme, concrete, the quantity of said louvre is 8.
In the technique scheme; Concrete; Said housing is made up of protecgulum and bonnet two parts, and said protecgulum one end is provided with first flange, and said bonnet one end is provided with second flange; Said first flange and said second flange fix through screw bolt and nut, and said louvre is arranged on the said bonnet.
The beneficial effect of the utility model is: stator and rotor can communicate with the external world through louvre, and the heat that stator and rotor produce can be directly and air exchange, improved radiating efficiency greatly.
Description of drawings
The front view of Fig. 1 the utility model.
Fig. 2 is the right view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Referring to Fig. 1 to Fig. 2, motor housing comprises housing, and housing is made up of protecgulum 1 and bonnet 2 two parts, and protecgulum 1 left end is provided with first flange 11, and the center forms dead eye 13 on the right-hand member end face of protecgulum 1.The side of protecgulum 1 is provided with the nameplate 12 of the sign parameter of electric machine.
Bonnet 2 right-hand members are provided with second flange 21, form 8 louvres 22 on the side of bonnet 2, and these 8 louvres 22 are along the circumferentially evenly distribution of side of bonnet 2.
Bolt 31 passes first flange 11 and second flange 21 back is spirally connected with nut 33, and protecgulum 1 and bonnet 2 are fixed into one, is to increase the reliability that connects, nut 33 and and first flange 11 between also be provided with elastic washer 32.
Claims (4)
1. motor housing comprises housing, it is characterized in that: the side of said housing is provided with the louvre (22) that communicates with said enclosure interior.
2. motor housing according to claim 1 is characterized in that: having of said louvre (22) is a plurality of, and said louvre (22) circumferentially evenly distributing along housing.
3. motor housing according to claim 2 is characterized in that: the quantity of said louvre (22) is 8.
4. according to the described motor housing of any one claim in the claim 1 to 3; It is characterized in that: said housing is made up of protecgulum (1) and bonnet (2) two parts; Said protecgulum (1) one end is provided with first flange (11); Said bonnet (2) one ends are provided with second flange (21), and said first flange (11) and said second flange (21) fix through bolt (31) and nut (32), and said louvre (22) is arranged on the said bonnet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202274455U CN202127323U (en) | 2011-06-30 | 2011-06-30 | Motor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202274455U CN202127323U (en) | 2011-06-30 | 2011-06-30 | Motor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202127323U true CN202127323U (en) | 2012-01-25 |
Family
ID=45490384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202274455U Expired - Fee Related CN202127323U (en) | 2011-06-30 | 2011-06-30 | Motor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202127323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103178645A (en) * | 2013-02-07 | 2013-06-26 | 浙江德盈电气制造有限公司 | Electromotor arranged at upper end of exhaust fan |
-
2011
- 2011-06-30 CN CN2011202274455U patent/CN202127323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103178645A (en) * | 2013-02-07 | 2013-06-26 | 浙江德盈电气制造有限公司 | Electromotor arranged at upper end of exhaust fan |
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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: 20120125 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |