CN206471964U - A kind of compact enclosed motor cooling system - Google Patents
A kind of compact enclosed motor cooling system Download PDFInfo
- Publication number
- CN206471964U CN206471964U CN201621438330.XU CN201621438330U CN206471964U CN 206471964 U CN206471964 U CN 206471964U CN 201621438330 U CN201621438330 U CN 201621438330U CN 206471964 U CN206471964 U CN 206471964U
- Authority
- CN
- China
- Prior art keywords
- outer barrel
- heat sink
- wind path
- electric machine
- machine casing
- 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
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a kind of compact enclosed motor cooling system, the problem of itself radiates difficult is solved.Including electric machine casing（3）, in electric machine casing（3）On be provided with heat sink mounting plane（4）, in heat sink mounting plane（4）On be provided with the heat sink with radiating fin（5）, in electric machine casing（3）On be provided with outer barrel support ring（7）, in outer barrel support ring（7）On be connected with outer barrel（6）, heat sink（5）It is provided in outer barrel（6）In, in outer barrel（6）On be respectively arranged with air intake vent（8）And air outlet（9）, in air intake vent（8）On be connected with hair-dryer.The utility model improves surface coefficient of heat transfer and motor is cooled down by strengthening radiating surface air velocity.
Description
Technical field
The utility model is related to a kind of asynchronous generator, and more particularly to one kind is used as marine generator in the case of without excitation
The asynchronous generator of operation.
Background technology
Traditional oil field is complicated with the transmission system of slush pump power set, is that common threephase asynchronous drives indirectly.
In order to simplify transmission device, the fault rate of transmission process is reduced, the reliability of system is improved, employs the phase asynchronous electricity of direct-driving type
The installation approach of motivation, direct-driving type threephase asynchronous and slush pump is very special；Direct-driving type threephase asynchronous is structure
It is compact, it is shaped as the motor of platypelloid type, motor radiates difficulty in itself, and conventional motor cooling system can not meet its radiating will
Ask and radiated, it is necessary to design special cooling system for it, its normal operation could be ensured.
The content of the invention
The utility model provides a kind of compact enclosed motor cooling system, solves the difficult technology that itself radiates and asks
Topic.
The utility model is to solve above technical problem by the following technical programs：
A kind of compact enclosed motor cooling system, including electric machine casing, are provided with heat sink installation on electric machine casing
Plane, is provided with the heat sink with radiating fin on heat sink mounting plane, and outer barrel support ring is provided with electric machine casing,
Outer barrel is connected with outer barrel support ring, heat sink is provided in outer barrel, air intake vent is respectively arranged with outer barrel and is gone out
Air port, is connected with hair-dryer on air intake vent.
Wind path dividing plate and lower wind path shelf on being respectively arranged with outer barrel, two wind path dividing plates by electric machine casing and outer barrel it
Between be isolated into left wind path and right wind path, left blower fan and right blower fan are respectively arranged with outer barrel, left blower fan is connected with left wind path
Together, right blower fan is connected together with right wind path.
The utility model processes polygon plane on support circumferential surface, silica gel will be applied in heat sink plane, with fastening
Part is installed on support circumferential surface, fin is cooled down by the cold air for forcing blower fan to provide, so as to reach cooling
The purpose of motor.Weld radiating ribs on electric motor end cap and bearing end cover, by increasing heat radiation area, to hot-air in motor and
Bearing is cooled down.Covered in installation end and wind groove is opened on welding radiating ribs, rotor pressing ring, form radial fan, pass through enhancing
Radiating surface air velocity, improves surface coefficient of heat transfer and motor is cooled down.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structural representation of the utility model in side-looking direction；
Fig. 3 is structural representation of the utility model in overlook direction.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
A kind of compact enclosed motor cooling system, including electric machine casing 3, are provided with heat sink peace on electric machine casing 3
Plane 4 is filled, the heat sink 5 with radiating fin is provided with heat sink mounting plane 4, outer barrel is provided with electric machine casing 3
Support ring 7, is connected with outer barrel 6 in outer barrel support ring 7, and heat sink 5 is provided in outer barrel 6, is set respectively on outer barrel 6
There are air intake vent 8 and air outlet 9, hair-dryer is connected with air intake vent 8.
Be respectively arranged with wind path dividing plate 12 and lower wind path shelf 13 in outer barrel 6, two wind path dividing plates by electric machine casing 3 with
Left wind path 14 and right wind path 15 are isolated between outer barrel 6, left blower fan 11 and right blower fan 10, Zuo Feng are respectively arranged with outer barrel 6
Machine 11 is connected together with left wind path 14, and right blower fan 10 is connected together with right wind path 15；Make the stator coil in stator core 1
Heat produced by 2 is dissipated as early as possible.
Most of heat of motor, by stator core 1, is directly conducted to electric machine casing 3, then pass by electric machine casing 3
Lead to heat sink 5, by forcing blower fan 10,11 to drive surrounding cooling medium to cool down heat sink 5, realize to the cold of motor body
But.To strengthen the cooling effect of motor assist cooling segment, by the ventilation slot opened on rotor pressing ring, radial fan is formed, is increased
Strong motor internal cross-ventilation speed, improves air and inwall heat exchanger effectiveness in motor, outside electric motor end cap and bearing
Welding radiating ribs are covered, by improving area of dissipation, strengthen outer surface of motor heat-sinking capability, installation end covers welding radiating ribs shape
Radially fan, strengthens the heat exchanger effectiveness of motor non-shaft stretching end, realizes and motor assist is cooled down.Final reduction motor temperature rise,
Ensure motor reliability service.
Claims (2)
1. a kind of compact enclosed motor cooling system, including electric machine casing（3）, in electric machine casing（3）On be provided with heat sink
Mounting plane（4）, it is characterised in that in heat sink mounting plane（4）On be provided with the heat sink with radiating fin（5）, in electricity
Casing body（3）On be provided with outer barrel support ring（7）, in outer barrel support ring（7）On be connected with outer barrel（6）, heat sink（5）It is to set
In outer barrel（6）In, in outer barrel（6）On be respectively arranged with air intake vent（8）And air outlet（9）, in air intake vent（8）On be connected with and blow
Blower fan.
2. a kind of compact enclosed motor cooling system according to claim 1, it is characterised in that in outer barrel（6）In point
Wind path dividing plate is not provided with（12）With lower wind path shelf（13）, two wind path dividing plates are by electric machine casing（3）With outer barrel（6）Interval
From for left wind path（14）With right wind path（15）, in outer barrel（6）On be respectively arranged with left blower fan（11）With right blower fan（10）, left blower fan
（11）With left wind path（14）It is connected together, right blower fan（10）With right wind path（15）It is connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438330.XU CN206471964U (en) | 2016-12-26 | 2016-12-26 | A kind of compact enclosed motor cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438330.XU CN206471964U (en) | 2016-12-26 | 2016-12-26 | A kind of compact enclosed motor cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471964U true CN206471964U (en) | 2017-09-05 |
Family
ID=59711787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621438330.XU Expired - Fee Related CN206471964U (en) | 2016-12-26 | 2016-12-26 | A kind of compact enclosed motor cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108813894A (en) * | 2018-06-25 | 2018-11-16 | 安徽飞天软件开发有限公司 | A kind of cold wind hot wind interchangeable hair drier |
-
2016
- 2016-12-26 CN CN201621438330.XU patent/CN206471964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108813894A (en) * | 2018-06-25 | 2018-11-16 | 安徽飞天软件开发有限公司 | A kind of cold wind hot wind interchangeable hair drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20211226 |