CN203278547U - Motor wind road structure - Google Patents
Motor wind road structure Download PDFInfo
- Publication number
- CN203278547U CN203278547U CN 201320176577 CN201320176577U CN203278547U CN 203278547 U CN203278547 U CN 203278547U CN 201320176577 CN201320176577 CN 201320176577 CN 201320176577 U CN201320176577 U CN 201320176577U CN 203278547 U CN203278547 U CN 203278547U
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- Prior art keywords
- motor
- wind road
- wind path
- fan
- wind
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- 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)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a motor wind road structure which can improve the heat dissipation performance of a motor and enhance the forced air cooling effect of the motor. The motor wind road structure comprises an inner wind road and an outer wind road. The inner wind road comprises an air inlet and an air outlet respectively arranged on corresponding positions of a housing wall of the motor, a wind-guiding plate arranged on a corresponding position between the housing wall of the motor and a mesh enclosure of the motor, and an inner fan arranged in the housing wall of the motor and connected with a rotor shaft of the motor; and the outer wind road comprises an outer fan and a corresponding fan housing.
Description
Technical field
The utility model relates to a kind of motor; Relate in particular to a kind of wind path structure of motor.
Background technology
multiple-speed motor is widely used in the occasion that building and metallurgy etc. work under hard conditions, because the environment for use in these places is abominable, cause stability and the reliability of motor operation inadequate, failure rate is very high, even very easily burn, and that the one of the main reasons that these problems occur is exactly the heat radiation of motor is not ideal enough, cause motor operation temperature rise too high, be generally the cooling effect of effectively improving motor, keep the normal operation of motor, existing mode is to adopt to increase forced air cooling device, perhaps select lower heat load when design of electrical motor, although but this dual mode can improve the cooling effect of motor to a certain extent, but will increase significantly the manufacturing cost of motor.
The utility model content
The purpose of this utility model is to provide a kind of wind path structure of motor, and the wind path structure of this motor can improve the heat dispersion of motor, improves the air cooling effect of motor.
The technical solution of the utility model comprises interior wind path and outer ventilation circuit, described interior wind path comprises the inlet and outlet of being located at respectively corresponding site on the motor shell wall, be located at the wind deflector of the corresponding site between the guard of motor shell wall and motor, and be located at the internal fan that is connected in the motor shell wall on rotor axis of electric, described outer ventilation circuit comprises external fan and the corresponding fan housing of motor.
Described wind deflector is fixedly connected on the guard of motor.
The wind path structure of the utility model motor adopts the inside and outside wind path of strengthening mutually, can better solve the problem of motor radiating difficulty, temperature rise, guarantee motor reliability of operation, stability under rugged environment, extended the useful life of motor, relatively improved operating efficiency, reduce the manufacturing cost of motor, more be applicable to the ventilation and heat of multispeed electric machine.
Description of drawings
Fig. 1 is the wind path structure schematic diagram of the utility model motor.
Embodiment
Now the utility model is described in further detail by reference to the accompanying drawings by embodiment.
As shown in Figure 1, the motor air channel of the present embodiment comprises interior wind path 1 and outer ventilation circuit 3 two parts, interior wind path 1 by between the fan housing 5 of motor shell wall 9 outside wall surface and motor by the rear end cap place of motor, be fixedly connected on the wind deflector 7 on the rear end cap of motor in modes such as welding, be opened in the air inlet 6 on motor shell wall 9 rear portion perisporiums or rear end cap, the corresponding inner chamber part of motor, the front end housing inboard that is positioned at motor is connected in the internal fan 2 on the armature spindle of motor, and the air outlet 8 that is opened on the front end housing of the anterior perisporium of motor shell wall 9 or motor consists of; Directly motor internal is carried out coolingly by wind path in this 1, the part wind by the bootable outer ventilation circuit 3 of wind deflector 7 enters interior wind path 1, to strengthen whole wind path cooling effect.
Claims (2)
1. the wind path structure of a motor, comprise interior wind path and outer ventilation circuit, it is characterized in that described interior wind path comprises the inlet and outlet of being located at respectively corresponding site on the motor shell wall, be located at the wind deflector of the corresponding site between the guard of motor shell wall and motor, and be located at the internal fan that is connected in the motor shell wall on rotor axis of electric, described outer ventilation circuit comprises external fan and the corresponding fan housing of motor.
2. the wind path structure of motor according to claim 1, is characterized in that described wind deflector is fixedly connected on the guard of motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320176577 CN203278547U (en) | 2013-04-10 | 2013-04-10 | Motor wind road structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320176577 CN203278547U (en) | 2013-04-10 | 2013-04-10 | Motor wind road structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203278547U true CN203278547U (en) | 2013-11-06 |
Family
ID=49508873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320176577 Expired - Fee Related CN203278547U (en) | 2013-04-10 | 2013-04-10 | Motor wind road structure |
Country Status (1)
Country | Link |
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CN (1) | CN203278547U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103997140A (en) * | 2014-05-29 | 2014-08-20 | 江阴市曾氏动力机械科技有限公司 | Internal and external dual-air-cooled electric generator |
CN104659974A (en) * | 2013-11-17 | 2015-05-27 | 韩磊 | Electromagnetic field shielding system for driving motor of electric vehicle |
-
2013
- 2013-04-10 CN CN 201320176577 patent/CN203278547U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104659974A (en) * | 2013-11-17 | 2015-05-27 | 韩磊 | Electromagnetic field shielding system for driving motor of electric vehicle |
CN103997140A (en) * | 2014-05-29 | 2014-08-20 | 江阴市曾氏动力机械科技有限公司 | Internal and external dual-air-cooled electric generator |
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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: 20131106 Termination date: 20210410 |
|
CF01 | Termination of patent right due to non-payment of annual fee |