CN101944790A - Heat radiating structure of motor stand - Google Patents
Heat radiating structure of motor stand Download PDFInfo
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- CN101944790A CN101944790A CN 201010508692 CN201010508692A CN101944790A CN 101944790 A CN101944790 A CN 101944790A CN 201010508692 CN201010508692 CN 201010508692 CN 201010508692 A CN201010508692 A CN 201010508692A CN 101944790 A CN101944790 A CN 101944790A
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- radiating ribs
- frame shell
- electric machine
- radiator structure
- heat radiating
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Abstract
The invention relates to a heat radiating structure of a motor stand, which comprises a stand shell, wherein outer heat radiating ribs are axially distributed on the outer surface of the stand shell; the outer heat radiating ribs are positioned in the radial horizontal direction and the radial vertical direction of the outer surface of the stand shell; inner heat radiating ribs are axially distributed on the inner surface of the stand shell; and the inner heat radiating ribs are positioned in the radial horizontal direction and the radial vertical direction of the inner surface of the stand shell. In the invention, the residual space inside and outside the stand shell is fully utilized, and the inner heat radiating ribs and the outer heat radiating ribs are axially distributed on the inner surface and the outer surface of the stand shell in parallel among pieces in a partitioned orthogonal layout manner, thereby greatly increasing the heat radiating area of the stand shell, effectively enhancing the overall heat radiating capability of the motor under the condition that the volume of the motor is not increased, enhancing the strength and the overall rigidity of the stand, improving the anti-vibration capability, and prolonging the service life.
Description
Technical field
The present invention relates to the support of motor, being specifically related to a kind of type of cooling is the radiator structure of the compact(ing) machine pig machine base of IC411 and IC416.
Background technology
The type of cooling is the compact(ing) machine of IC411 and IC416 because the compact conformation cooling space is limited, heat radiation how effectively, improve the motor cooling effect become such motor to more at a high speed, one of the bottleneck of more high-power development.And support plays an important role in the motor cooling circuit: the motor major part is passed to support because of the heat that loss produces by stator core, taken away by cooled external air again, remainder loss heat passes to support by interior cooling circuit, taken away by cooled external air again, so the heat-sinking capability of support has fundamental influence to the cooling effect of motor.
Existing compact(ing) machine support, its radiator structure are a lot of radial radiating ribs of outer surface axial distribution at frame shell.This radiator structure is owing to the restriction of casting, and area of dissipation is limited, and the heat loss through radiation ability is also limited.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of radiator structure of novel electric machine stand is provided, and this structure makes full use of the inside and outside remaining space of frame shell, under the prerequisite that does not increase motor volume, increase the area of dissipation of support surfaces externally and internally significantly, improve the heat loss through radiation ability of support.
Technical scheme of the present invention is as follows: a kind of radiator structure of electric machine stand, comprise frame shell, and the outer surface axial distribution of frame shell has outer radiating ribs, and the radial level direction that described outer radiating ribs is positioned at the outer surface of described frame shell reaches radially vertical direction.
Between the muscle of described outer radiating ribs and the muscle spacing the radial level direction and radially vertical direction outwards increase progressively by the center.The top distribution circle of described outer radiating ribs is the decentraction circular arc that four radiuses equate, four circular arc centers of circle are evenly distributed on the radial level center line of described frame shell and the radially vertical center line.
The inner surface axial of described frame shell is distributed with interior radiating ribs.The radial level direction that described interior radiating ribs is positioned at the inner surface of described frame shell reaches radially vertical direction.Radiating ribs is positioned at the axial two ends of described frame shell in described.In described between muscle and the muscle of radiating ribs spacing equate.
The top distribution circle of radiating ribs is positioned on the same circle in described.Described frame shell is provided with four axial ventilation roads, described four air ducts respectively with the position at horizontal plane angle at 45 by described frame shell radial level center line.Radiating ribs and described outer radiating ribs have the inclination angle at axial two ends in described, and there is angle the radially two sides of each muscle of described interior radiating ribs and described outer radiating ribs.
Useful technique effect of the present invention is: the present invention makes full use of the inside and outside remaining space of frame shell, inside and outside radiating ribs adopts layout pattern parallel between sheet, the piecemeal quadrature, be distributed in the frame shell surfaces externally and internally at axially parallel, increased the area of dissipation of frame shell greatly, under the condition that does not increase motor volume, strengthened the integral heat sink ability of motor effectively; With exerting oneself of motor unit volume, make motor have compact conformation, little, the lightweight characteristics of volume.In addition,, strengthened the intensity and the integral rigidity of support, improved antivibration ability and useful life owing to the radiating ribs that is provided with special construction at the frame shell surfaces externally and internally.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the cutaway view along A-A among Fig. 1.
Fig. 3 is the B place partial enlarged drawing among Fig. 2.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described further.
Among Fig. 1, Fig. 2 and Fig. 3, comprise frame shell 1, interior radiating ribs 2, outer radiating ribs 3, air duct 4, inclination angle 5 etc.
As shown in Figure 1 and Figure 2, the present invention is a kind of radiator structure of electric machine stand, comprises frame shell 1, and frame shell 1 is generally formed by iron casting.The outer surface axial distribution of frame shell 1 has outer radiating ribs 3, and the present invention reaches radially vertical direction with the radial level direction that radial outer radiating ribs 3 of the prior art changes the outer surface that is positioned at frame shell 1 into.
The present invention is radiating ribs 2 in the inner surface axial of frame shell 1 is distributed with also, and the radial level direction that interior radiating ribs 2 also is positioned at the inner surface of frame shell 1 reaches radially vertical direction.Interior radiating ribs 2 is positioned at the axial two ends of frame shell 1.Outer radiating ribs 3 is axially close with frame shell 1 length.Interior radiating ribs 2 and outer radiating ribs 3 have 45 ° of inclination angles 5 at axial two ends, make its bottom length, top weak point be convenient to casting.
As shown in Figure 2, interior radiating ribs 2 and outer radiating ribs 3 are in level and the orthogonal thereto distribution of vertical direction, and be parallel to each other between muscle.Frame shell 1 be provided with 4, four air ducts 4 in four axial ventilation roads respectively with the position at horizontal plane angle at 45 by frame shell 1 radial level center line.The top distribution circle of interior radiating ribs 2 is positioned on the same round R1.Spacing equates between the muscle of interior radiating ribs 2 and the muscle.The top distribution circle of outer radiating ribs 3 is the decentraction circular arc that four radius Rs 2 equate, four circular arc centers of circle are evenly distributed on the radial level center line of frame shell 1 and the radially vertical center line, are positioned on the round φ.Between the muscle of outer radiating ribs 3 and the muscle spacing the radial level direction and radially vertical direction outwards increase progressively by the center.The top of the outer radiating ribs 3 of frame shell 1 bottom can not be lower than support lower margin plane, and therefore the top distributing line of the outer radiating ribs 3 in part bottom is a horizontal line.
As shown in Figure 3, interior radiating ribs 2 and outer radiating ribs 3 and frame shell 1 joint are with arc transition, and there is 5 ° angle α the radially two sides of each muscle, make its thick, top thin in bottom, and the top is a fillet, are convenient to casting and reduce stress concentrate.
The present invention makes full use of the remaining space inside and outside the frame shell 1, inside and outside radiating ribs adopts layout pattern parallel between sheet, the piecemeal quadrature, be distributed in frame shell 1 surfaces externally and internally at axially parallel, increased the area of dissipation of frame shell 1 greatly, under the condition that does not increase motor volume, strengthened the integral heat sink ability of motor effectively; With exerting oneself of motor unit volume, make motor have compact conformation, little, the lightweight characteristics of volume.In addition,, strengthened the intensity and the integral rigidity of support, improved antivibration ability and useful life owing to the radiating ribs that is provided with special construction at frame shell 1 surfaces externally and internally.
Above-described only is preferred implementation of the present invention, the invention is not restricted to above embodiment.Be appreciated that those skilled in the art can make other improvement and variation under the prerequisite that does not break away from spirit of the present invention and design.
Claims (10)
1. the radiator structure of an electric machine stand, comprise frame shell (1), the outer surface axial distribution of frame shell (1) has outer radiating ribs (3), it is characterized in that: the radial level direction that described outer radiating ribs (3) is positioned at the outer surface of described frame shell (1) reaches radially vertical direction.
2. the radiator structure of electric machine stand according to claim 1 is characterized in that: between the muscle of described outer radiating ribs (3) and the muscle spacing the radial level direction and radially vertical direction outwards increase progressively by the center.
3. the radiator structure of electric machine stand according to claim 2, it is characterized in that: the top distribution circle of described outer radiating ribs (3) is the decentraction circular arc that four radiuses equate, four circular arc centers of circle are evenly distributed on the radial level center line of described frame shell (1) and the radially vertical center line.
4. according to the radiator structure of claim 1 or 3 described electric machine stands, it is characterized in that: the inner surface axial of described frame shell (1) is distributed with interior radiating ribs (2).
5. the radiator structure of electric machine stand according to claim 4 is characterized in that: radiating ribs (2) is positioned at the radial level direction and the vertical direction radially of the inner surface of described frame shell (1) in described.
6. according to the radiator structure of claim 4 or 5 described electric machine stands, it is characterized in that: radiating ribs (2) is positioned at the axial two ends of described frame shell (1) in described.
7. the radiator structure of electric machine stand according to claim 6 is characterized in that: in described between the muscle of radiating ribs (2) and the muscle spacing equate.
8. the radiator structure of electric machine stand according to claim 7 is characterized in that: the top distribution circle of radiating ribs (2) is positioned on the same circle in described.
9. the radiator structure of electric machine stand according to claim 4, it is characterized in that: described frame shell (1) is provided with four axial ventilation roads (4), described four air ducts (4) respectively with the position at horizontal plane angle at 45 by described frame shell (1) radial level center line.
10. the radiator structure of electric machine stand according to claim 4, it is characterized in that: radiating ribs (2) and described outer radiating ribs (3) have inclination angle (5) at axial two ends in described, and there is angle (α) the radially two sides of each muscle of described interior radiating ribs (2) and described outer radiating ribs (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010508692 CN101944790A (en) | 2010-10-15 | 2010-10-15 | Heat radiating structure of motor stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010508692 CN101944790A (en) | 2010-10-15 | 2010-10-15 | Heat radiating structure of motor stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101944790A true CN101944790A (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010508692 Pending CN101944790A (en) | 2010-10-15 | 2010-10-15 | Heat radiating structure of motor stand |
Country Status (1)
| Country | Link |
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| CN (1) | CN101944790A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280969A (en) * | 2011-08-18 | 2011-12-14 | 南阳防爆集团股份有限公司 | Compact high-capacity engine seat |
| CN103248164A (en) * | 2013-05-28 | 2013-08-14 | 赵剑毅 | Heat radiation motor casing |
| CN106253543A (en) * | 2016-08-31 | 2016-12-21 | 无锡太昌精密机械有限公司 | A kind of motor rear casing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4839547A (en) * | 1988-03-28 | 1989-06-13 | Wertec Corporation | Motor frame and motor with increased cooling capacity |
| CN2579067Y (en) * | 2002-11-20 | 2003-10-08 | 佳木斯电机股份有限公司 | Compact explosion-proof high-voltage motor |
| CN2579069Y (en) * | 2002-11-21 | 2003-10-08 | 福建闽东德丰电机有限公司 | Three-phase asynchronous motor |
| CN2852503Y (en) * | 2005-10-28 | 2006-12-27 | 佳木斯电机股份有限公司 | Low-voltage high power three-phase asynchronous motor |
| CN101272070A (en) * | 2007-03-23 | 2008-09-24 | 通用电气公司 | Motor cooling arrangement |
| CN201315517Y (en) * | 2008-12-04 | 2009-09-23 | 开平市三威微电机有限公司 | Motor shell |
| CN201355784Y (en) * | 2008-12-31 | 2009-12-02 | 嘉兴新华年电机有限公司 | Base for torque motor |
| CN201860199U (en) * | 2010-10-15 | 2011-06-08 | 无锡哈电电机有限公司 | Radiating structure of motor base |
-
2010
- 2010-10-15 CN CN 201010508692 patent/CN101944790A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4839547A (en) * | 1988-03-28 | 1989-06-13 | Wertec Corporation | Motor frame and motor with increased cooling capacity |
| CN2579067Y (en) * | 2002-11-20 | 2003-10-08 | 佳木斯电机股份有限公司 | Compact explosion-proof high-voltage motor |
| CN2579069Y (en) * | 2002-11-21 | 2003-10-08 | 福建闽东德丰电机有限公司 | Three-phase asynchronous motor |
| CN2852503Y (en) * | 2005-10-28 | 2006-12-27 | 佳木斯电机股份有限公司 | Low-voltage high power three-phase asynchronous motor |
| CN101272070A (en) * | 2007-03-23 | 2008-09-24 | 通用电气公司 | Motor cooling arrangement |
| CN201315517Y (en) * | 2008-12-04 | 2009-09-23 | 开平市三威微电机有限公司 | Motor shell |
| CN201355784Y (en) * | 2008-12-31 | 2009-12-02 | 嘉兴新华年电机有限公司 | Base for torque motor |
| CN201860199U (en) * | 2010-10-15 | 2011-06-08 | 无锡哈电电机有限公司 | Radiating structure of motor base |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280969A (en) * | 2011-08-18 | 2011-12-14 | 南阳防爆集团股份有限公司 | Compact high-capacity engine seat |
| CN103248164A (en) * | 2013-05-28 | 2013-08-14 | 赵剑毅 | Heat radiation motor casing |
| CN106253543A (en) * | 2016-08-31 | 2016-12-21 | 无锡太昌精密机械有限公司 | A kind of motor rear casing |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 214131, No. 777 Gao Lang Dong Road, Binhu District, Jiangsu, Wuxi Applicant after: Sec Electric Machinery Co.,Ltd. Address before: 214131, No. 2, Da Tong Road, Hua Zhen Town, Binhu District, Jiangsu, Wuxi Applicant before: Wuxi Zhong Dian Motor Co.,Ltd. Address after: 214131, No. 2, Da Tong Road, Hua Zhen Town, Binhu District, Jiangsu, Wuxi Applicant after: Wuxi Zhong Dian Motor Co.,Ltd. Address before: 214131, No. 2, Da Tong Road, Hua Zhen Town, Binhu District, Jiangsu, Wuxi Applicant before: SEC Electric Machinery Co.,Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: WUXI HEC ELECTRIC MACHINERY CO., LTD. TO: WUXI SEC ELECTRIC MACHINERY CO., LTD. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110112 |