CN202309333U - Efficient motor base structure - Google Patents
Efficient motor base structure Download PDFInfo
- Publication number
- CN202309333U CN202309333U CN2011203406343U CN201120340634U CN202309333U CN 202309333 U CN202309333 U CN 202309333U CN 2011203406343 U CN2011203406343 U CN 2011203406343U CN 201120340634 U CN201120340634 U CN 201120340634U CN 202309333 U CN202309333 U CN 202309333U
- Authority
- CN
- China
- Prior art keywords
- electric machine
- motor
- motor base
- machine stand
- stand
- 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 - Lifetime
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a novel efficient motor base structure with elliptical cooling fins and trapezoidal air vents. Effective areas of the cooling fins of a motor base are increased, and four trapezoidal ventilation slots are symmetrically formed in the exterior of the motor base, so that the best heat cycling effect is formed inside the motor base, and the aim that the temperature rise of a motor is lowered through effective cooling is achieved.
Description
Affiliated technical field:
The utility model relates to a kind of motor and uses stand structure, especially can solve this kind high efficiency motor support and bear the higher heating of motor, reduces the problem of temperature rise of motor through the efficiently radiates heat of support.
Background technology:
At present, the motor of knowing in the industry is that circular heatsink adds square ventilating opening structure with the stand structure employing.The shortcoming of this kind stand structure has:
1, the circular heatsink of this electric machine stand structure, the limitations affect that area of dissipation receives the motor circular support is bigger, and the heat radiating effect of electric machine stand is relatively poor when motor temperature is higher.
2, the square ventilating opening of electric machine stand can not reach optimum state to the variation of the windage that in electric machine stand, produces, blast, air quantity, and its internal heat circulating effect is relatively poor.
Summary of the invention:
Add square ventilating opening structure temperature rise problem of higher in order thoroughly to solve this motor with circular heatsink; The utility model provides a kind of new oval fin to add the high efficiency motor stand structure of trapezoidal ventilating opening structure, and this high efficiency motor stand structure can solve electric machine stand internal heat circulating effect and the relatively poor situation of heat radiating effect fully.
The technical scheme that its technical problem that solves the utility model adopts is: process oval fin in the electric machine stand outside, increase the effective area of electric machine stand fin, reduce the heating time constant of motor.Process the trapezoidal ventilation slot in four roads in electric machine stand outer symmetrical property; Notch leads to the support inner chamber; Wind in that the internal fan of motor itself produces is delivered in the ventilation slot through trapezoidal ventilation notch, and electric machine stand inner chamber and constitute wind path through the air gap between stator and the rotor, makes the variation of the windage that produces in the electric machine stand, blast, air quantity reach optimum state; Form best thermal cycle effect in that electric machine stand is inner, reach efficiently radiates heat and reduce the purpose of electric machine temperature rise.
The beneficial effect of the utility model is to have solved the problem of temperature rise that adopts high efficiency motor stand structure efficiently radiates heat and reduce motor.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the high efficiency motor general assembly drawing of the utility model.
Fig. 2 is the high efficiency motor support front view structure chart of the utility model.
Fig. 3 is the high efficiency motor support right view structure chart of the utility model.
Among Fig. 1:
1, stator 2, rotor 3, air gap 4, internal fan
Among Fig. 2:
5, ventilation notch
Among Fig. 3:
6, ventilation slot 7, oval fin
Embodiment:
In instance shown in Figure 1, and electric machine stand inner chamber and constitute wind path through the air gap (3) between stator (1) and the rotor (2), at internal fan (4) generation blast, the air quantity of motor itself; In instance shown in Figure 2; It produces wind and delivers in the ventilation slot through trapezoidal ventilation notch (4), and in instance shown in Figure 3, ventilation slot (6) and electric machine stand inner chamber and the air gap that passes through between stator and the rotor constitute wind path; Make the variation of the interior windage that produces of electric machine stand, blast, air quantity reach optimum state; In the inner thermal cycle effect that forms the best of electric machine stand, process oval fin (7) in the electric machine stand outside, increase the effective area of electric machine stand fin; Reduce the heating time constant of motor, reach efficiently radiates heat and reduce the purpose of the temperature rise of motor.
Claims (1)
1. high efficiency motor stand structure; It is characterized in that: process oval fin in the electric machine stand outside, simultaneously, symmetry is processed the trapezoidal ventilation slot in four roads; Notch leads to the support inner chamber, and the electric machine stand inner chamber also constitutes wind path through the air gap between stator and the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203406343U CN202309333U (en) | 2011-09-03 | 2011-09-03 | Efficient motor base structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203406343U CN202309333U (en) | 2011-09-03 | 2011-09-03 | Efficient motor base structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202309333U true CN202309333U (en) | 2012-07-04 |
Family
ID=46378146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203406343U Expired - Lifetime CN202309333U (en) | 2011-09-03 | 2011-09-03 | Efficient motor base structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202309333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113691051A (en) * | 2021-08-18 | 2021-11-23 | 珠海格力电器股份有限公司 | Motor casing and motor |
-
2011
- 2011-09-03 CN CN2011203406343U patent/CN202309333U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113691051A (en) * | 2021-08-18 | 2021-11-23 | 珠海格力电器股份有限公司 | Motor casing and motor |
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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: 20120704 |