CN102208843A - Base of compositely-closed cooling system outside motor - Google Patents
Base of compositely-closed cooling system outside motor Download PDFInfo
- Publication number
- CN102208843A CN102208843A CN 201110125961 CN201110125961A CN102208843A CN 102208843 A CN102208843 A CN 102208843A CN 201110125961 CN201110125961 CN 201110125961 CN 201110125961 A CN201110125961 A CN 201110125961A CN 102208843 A CN102208843 A CN 102208843A
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- base
- radiating ribs
- fin
- motor
- cooling
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Abstract
The invention discloses a base of a compositely-closed cooling system outside a motor, comprising a base body shell. Cooling ribs are welded on a base surface evenly; cooling fins are welded among the cooling ribs; welding plates are overlapped on the top ends of the cooling ribs; and the base shell, the cooling ribs, the cooling fins and the welding plates form through holes, thus increasing cooling areas greatly and strengthening the cooling capacity of the base of the motor effectively. The base can be used to reach the purpose of improving the power density of the motor; and the special structure of the base is beneficial to improving the mechanical strength of the base and reducing the mechanical vibration of the motor. The base can be widely applied to automobile motors and compact high-voltage motors.
Description
Technical field
The invention belongs to Mechanical Driven equipment motor technology field, specifically is a kind of technological invention of electric machine stand.
Background technology
The radiator structure on support surface has a significant impact electric machine temperature rise, directly influences the useful life of motor.The fin of present most electric machine stands all is parallel to each other and perpendicular to the radiator structure of support, mechanical strength is low, area of dissipation is little, and local temperature rise is very high, and, this structural electromotor, the wind that it is blown out by fan is because not constraint causes motor front end cooling air on the low side, the heat that makes motor send can not in time be taken away, and electric machine temperature rise is too high.The motor big for market demand power, that volume is little, this motor radiating structure have been difficult to satisfy the requirement of market and user's high power density.Occupy present present situation, the present invention is improved on the electric machine stand structure, effectively expanded motor support heat-sinking capability.
Summary of the invention
New-type electric machine support of the present invention adopts Optimal Structure Designing, improves radiator structure, has increased area of dissipation, adopts outside closed air cooling way, has improved hydronic efficient greatly, reaches the effect that reduces temperature rise.
The technical solution adopted in the present invention is as follows:
The support of the outside compound closure formula of a kind of motor cooling system, casing outside in the machine base body circle is welded with radiating ribs, radiating ribs is evenly, and distance equates, radial distribution, the fin of between radiating ribs, burn-oning then, overlap welding connects welded plate on the radiating ribs top at last, like this by casing, and radiating ribs, fin and welded plate are enclosed the support ventilation hole, and welded plate interconnects mutually to weld and forms the support shell.
Described casing is made cylinder by roll of steel plate, in casing external welding radiating ribs, welds fin between the fin, and overlap welding connects welded plate on the radiating ribs top at last, forms the support ventilation hole like this.
Described radiating ribs, fin and welded plate are to adopt sheet metal to make.
Described radiating ribs is evenly, and distance equates, radial distribution is soldered to the casing outside with the electric weld handle radiating ribs, and it is good that weld seam is wanted, and keeps heat conduction.And then the fin of between two adjacent radiating ribs, burn-oning, at last welded plate is overlapped on the top of radiating ribs, such two radiating ribs, fin, casing and welded plate just form the air duct of sealing, increase area of dissipation effectively, improved the ability of cooling greatly, reduced temperature rise effectively.
Description of drawings
Fig. 1 is a casing cross section structure schematic diagram of the present invention.
Embodiment
The outside compound closure formula of a kind of motor radiator structure includes casing radiating ribs, welded plate, fin, weld seam.Make circular casing 1 with roll of steel plate earlier, the cylindrical normal that radiating ribs 2 is pressed perpendicular to casing 1, and mutual angle again equates that distance equates that be soldered on the casing 1, model machine has formed weld seam 4; And then fin 5 is stuck between the adjacent radiating ribs, use the welding rod full weld; Again welded plate 3 is snapped into the radiating ribs top at last, welded plate 3 and radiating ribs 2 tops weld well, have formed weld seam 4.
Claims (3)
1. the support of the outside compound closure formula of motor cooling system, it is characterized in that: the casing outside in the machine base body circle is welded with radiating ribs, radiating ribs is evenly, and distance equates, radial distribution, the fin of between radiating ribs, burn-oning then, overlap welding connects welded plate on the radiating ribs top at last, like this by casing, and radiating ribs, fin and welded plate are enclosed the support ventilation hole, and welded plate interconnects mutually to weld and forms the support shell.
2. the support of the outside compound closure formula of motor according to claim 1 cooling system, it is characterized in that: described casing is made cylinder by roll of steel plate, in casing external welding radiating ribs, weld fin between the fin, overlap welding connects welded plate on the radiating ribs top at last, forms the support ventilation hole like this.
3. the support of the outside compound closure formula of motor according to claim 1 cooling system is characterized in that: described radiating ribs, fin and welded plate are to adopt sheet metal to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110125961 CN102208843A (en) | 2010-12-15 | 2011-05-16 | Base of compositely-closed cooling system outside motor |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020661982 | 2010-12-15 | ||
| CN201020661982.6 | 2010-12-15 | ||
| CN 201110125961 CN102208843A (en) | 2010-12-15 | 2011-05-16 | Base of compositely-closed cooling system outside motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102208843A true CN102208843A (en) | 2011-10-05 |
Family
ID=44697543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110125961 Pending CN102208843A (en) | 2010-12-15 | 2011-05-16 | Base of compositely-closed cooling system outside motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102208843A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457396A (en) * | 2013-08-23 | 2013-12-18 | 江苏航天动力机电有限公司 | Motor base structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103774A (en) * | 1985-05-09 | 1986-11-05 | 动力工程工业布拉格管理局所属电机研究所 | The metallic plate frame with ribbing of electric rotating machine |
| US4839547A (en) * | 1988-03-28 | 1989-06-13 | Wertec Corporation | Motor frame and motor with increased cooling capacity |
| CN201204519Y (en) * | 2008-06-10 | 2009-03-04 | 四川东风电机厂有限公司 | Cooling water jacket for electric automobile motor |
| CN101826770A (en) * | 2010-05-17 | 2010-09-08 | 江苏航天动力机电有限公司 | High-efficiency energy-saving motor base |
| CN201601559U (en) * | 2009-12-17 | 2010-10-06 | 宁波欣达（集团）有限公司 | Heat radiating structure of wind power generator |
| CN201656641U (en) * | 2010-05-24 | 2010-11-24 | 湘潭电机股份有限公司 | Motor heat dissipation end cover |
-
2011
- 2011-05-16 CN CN 201110125961 patent/CN102208843A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103774A (en) * | 1985-05-09 | 1986-11-05 | 动力工程工业布拉格管理局所属电机研究所 | The metallic plate frame with ribbing of electric rotating machine |
| US4839547A (en) * | 1988-03-28 | 1989-06-13 | Wertec Corporation | Motor frame and motor with increased cooling capacity |
| CN201204519Y (en) * | 2008-06-10 | 2009-03-04 | 四川东风电机厂有限公司 | Cooling water jacket for electric automobile motor |
| CN201601559U (en) * | 2009-12-17 | 2010-10-06 | 宁波欣达（集团）有限公司 | Heat radiating structure of wind power generator |
| CN101826770A (en) * | 2010-05-17 | 2010-09-08 | 江苏航天动力机电有限公司 | High-efficiency energy-saving motor base |
| CN201656641U (en) * | 2010-05-24 | 2010-11-24 | 湘潭电机股份有限公司 | Motor heat dissipation end cover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457396A (en) * | 2013-08-23 | 2013-12-18 | 江苏航天动力机电有限公司 | Motor base structure |
| CN103457396B (en) * | 2013-08-23 | 2016-08-10 | 江苏航天动力机电有限公司 | A kind of structure of electric machine stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111005 |