CN107786041A - A kind of motor air cooling system - Google Patents
A kind of motor air cooling system Download PDFInfo
- Publication number
- CN107786041A CN107786041A CN201610753827.9A CN201610753827A CN107786041A CN 107786041 A CN107786041 A CN 107786041A CN 201610753827 A CN201610753827 A CN 201610753827A CN 107786041 A CN107786041 A CN 107786041A
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- China
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- section
- telescopic
- motor
- slider assembly
- cooling system
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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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
The present invention provides a kind of motor air cooling system, including cooling duct, also include slider assembly, the wobble drive component for driving slider assembly swing and for driving the flexible telescopic drive component of cooling duct, the slider assembly is arranged at one end of the cooling duct air inlet, the wobble drive component and slider assembly drive connection, the telescopic drive component are installed on the slider assembly.The present invention has the advantages of subject motor for adapting to different sizes and direction, versatile, test efficiency is high.
Description
Technical field
The present invention relates to motor air cooling field, more particularly to motor air cooling system.
Background technology
The motor of forced ventilation is in manufacture and maintenance process, and temperature rise test is an important pilot project, and it is not only
Can check motor manufacturing and the processing quality of assembling, and to appraise and decide motor hour target and continuous rating whether in accordance with setting
It is an indispensable key link to count requirement.But due to the voltage class of tested motor, the difference of power grade, subject
The appearance and size of motor is different；Simultaneously as application environment is different, the position of the forced ventilation mouth of tested motor, direction
There is also difference, as the position some of ventilating opening is arranged on transmission side, some is arranged on non-drive side, the direction of ventilating opening
Upward, some is set some towards side.Because tested motor is fixed on testing stand, the now ventilation cooling system energy of testing stand
The no tested motor for adapting to different sizes, diverse location and direction is technical problem urgently to be resolved hurrily.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided one kind adapts to different sizes and direction
Subject motor motor air cooling system, its is versatile, test efficiency is high.
In order to solve the above technical problems, technical scheme proposed by the present invention is：
A kind of motor air cooling system, including cooling duct, in addition to slider assembly, for drive slider assembly swing
Wobble drive component and the telescopic drive component for driving cooling duct to stretch, the slider assembly are arranged at the cooling wind
One end of pipe air inlet, the wobble drive component and slider assembly drive connection, the telescopic drive component are installed on described
On slider assembly.
Further improvement as above-mentioned technical proposal：
The cooling duct includes wind inlet section, compliant section, horizontal connection section, telescopic section and the vertical connection being sequentially connected
Section, the slider assembly are supported in the both ends of the compliant section, the telescopic drive component and telescopic section drive connection.
The wobble drive component includes wobble drive motor, intermeshing driving gear and driven gear, the pendulum
The drive shaft and driving gear drive connection, the driven gear of dynamic motor are connected with the slider assembly.
The slider assembly includes support member and horizontal boom, and the supports support is in the both ends of the compliant section, institute
Driven gear is stated to be connected with the support member.
Also include column, the driven gear is installed on the column by bearing, the wobble drive motor installation
In on the column.
The telescopic drive component includes telescopic drive motor, chain driving wheel, the chain being set around on chain driving wheel
And the flexible suspending part on the chain is installed on, drive shaft and the chain driving wheel drive connection of the telescopic drive motor,
The flexible suspending part is connected with telescopic section, and is set along the length direction of the telescopic section.
Also include the horizontal guide rail arranged along telescopic section length direction, the horizontal guide rail is installed on the slider assembly
On, the flexible suspending part is slidedly arranged in the horizontal guide rail.
Also include vertical section suspender, the vertical section suspender is fixed on the chain, and passes through transition piece
It is connected with the vertical linkage section.
The transition piece includes transition connection section and installation portion, and the transition connection section is installed on the installation portion
On, and between the telescopic section and vertical linkage section, the vertical section suspender is connected with the installation portion.
The cooling duct swings extreme position and is provided with the first limit switch, and first limit switch is connected with and can sent out
Go out controller of the halt instruction to wobble drive component；The flexible extreme position of the cooling duct is provided with the second limit switch,
Second limit switch is respectively connected with the controller that can send halt instruction to telescopic drive component.
Compared with prior art, the advantage of the invention is that：
The present invention sets cantilever in one end of cooling duct air inlet, and by wobble drive Component driver cantilevered swing,
So that the adjustable angle of air inlet, while by setting telescopic drive Component driver cooling duct to stretch so that cooling duct
Adjustable length, the present invention effectively realize ventilating system along subject motor shaft by airduct adjustable angle and length-adjustable combination
Direction, the position of axle vertical direction is adjustable so that the ventilation cooling system of testing stand is suitable for the subject of different sizes and direction
Motor, it is versatile, test efficiency is high；Meanwhile telescopic drive component is installed on the cantilever so that cooling duct air inlet
It can be stretched after swinging to certain angle along the direction of swing, its is simple in construction, strong operability.
Brief description of the drawings
The invention will be described in more detail below based on embodiments and refering to the accompanying drawings.Wherein：
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the enlarged diagram in Fig. 1 A portions.
Fig. 3 is the adjustable principle schematic of cooling duct air inlet of the present invention.
In the accompanying drawings, identical part uses identical reference.Accompanying drawing is not drawn according to the ratio of reality.
Each label represents in figure：
1st, ground pedestal；2nd, column installation screw rod；3rd, column；4th, electric cabinet；5th, wobble drive motor；6th, driving gear；
7th, driven gear；8th, compliant section；9th, slider assembly；91st, support member；92nd, horizontal boom；10th, wind inlet section；11st, telescopic drive electricity
Machine；12nd, horizontal connection section；13rd, chain；14th, flexible suspending part；15th, telescopic section；16th, vertical section suspender；17th, transition connects
Section；18th, installation portion；19th, vertical linkage section；20th, chain driving wheel.
Embodiment
Under will combine Figure of description and specific embodiment the present invention will be described in further details, but therefore do not limit
Protection scope of the present invention processed.
As shown in Figure 1 to Figure 3, the motor air cooling system of the present embodiment, including cooling duct, slider assembly 9, swing drive
Dynamic component and telescopic drive component, slider assembly 9 are arranged at one end of cooling duct air inlet；Wobble drive component and cantilever group
The drive connection of part 9, for driving slider assembly 9 to swing；Telescopic drive component is installed on slider assembly 9, is cooled down for driving
Airduct stretches.The present invention sets slider assembly 9 in one end of cooling duct air inlet, and passes through wobble drive Component driver cantilever
Component 9 is swung so that the adjustable angle of air inlet, while by setting telescopic drive Component driver cooling duct to stretch so that
Cooling duct adjustable length, the present invention effectively realize ventilating system along quilt by airduct adjustable angle and length-adjustable combination
Try motor direction of principal axis, the position of axle vertical direction is adjustable so that the ventilation cooling system of testing stand is suitable for different sizes and court
To subject motor, it is versatile, test efficiency is high；Meanwhile telescopic drive component is installed on the slider assembly 9 so that
Cooling duct air inlet can stretch after swinging to certain angle along the direction of swing, and its is simple in construction, strong operability.
In the present embodiment, cooling duct include be sequentially connected wind inlet section 10, compliant section 8, horizontal connection section 12, telescopic section
15 and vertical linkage section 19, wherein, compliant section 8 is deformable flexible airduct, and slider assembly 9 is supported in the both ends of compliant section 8,
The setting of flexible duct causes the air inlet adjustable angle of cooling duct；Telescopic section 15 is telescopic Telescopic air pipe, stretches and drives
Dynamic component is connected with telescopic section 15, and driving telescopic section 15 is flexible, and the setting of telescopic section 15 causes the air inlet length of cooling duct
It is adjustable.In other embodiments, horizontal connection section 12 can decide whether according to each collapsing length, using horizontal connection section 12
Windage is mainly reduced, it is cost-effective.
Such as Fig. 2, in the present embodiment, wobble drive component include wobble drive motor 5, intermeshing driving gear 6 and
Driven gear 7, drive shaft and the drive connection of driving gear 6 of wobble drive motor 5, driven gear 7 is fixed with slider assembly 9 to be connected
Connect, in the present embodiment, driving gear 6 is driven by wobble drive motor 5, the mode for driving driven gear 7 by driving gear 6 makes
Slider assembly 9 is swung, it is transmission efficiency, simple in construction so as to realize the demand of airduct adjustable angle.
In the present embodiment, motor air cooling system also includes column 3, and column 3 installs screw rod 2 by column and is installed on ground
On pedestal 1, in the present embodiment, column 3 uses round steel pipe, in other embodiments, as long as meeting intensity requirement other materials
And shape all should be within the scope of the present invention.In the present embodiment, bearing is installed at the top of column 3, driven gear 7 is installed
On outer race, wobble drive motor 5 is equally installed on column 3.In other embodiments, column 3 can be also saved, is used
Cantilever lifts seat, and now wobble drive motor 5 is installed on cantilever lifting seat.
In the present embodiment, slider assembly 9 includes support member 91 and horizontal boom 92, and support member 91 is supported in compliant section 8
Both ends, it is preferred that support member 91 is gusseted part；Driven gear 7 is connected with support member 91.
In the present embodiment, cooling duct swings extreme position and is provided with the first limit switch, and the first limit switch is connected with
Controller, controller can send halt instruction according to the detection signal of the first limit switch and give wobble drive component, so as to realize
The control of swing angle, such as Fig. 3, angle [alpha], β are the angle that cooling duct swings extreme position, and the first limit switch is located at above-mentioned
Extreme position, when the triggering of the first limit switch, position limitation protection function will be triggered, wobble drive motor 5 will stop the direction
Operation, its simple in construction, safety.
In the present embodiment, telescopic drive component includes telescopic drive motor 11, chain driving wheel 20, chain 13 and stretched outstanding
Suspension member 14, telescopic drive motor 11 are installed in the horizontal boom 92 of slider assembly 9, and telescopic drive motor 11 can be with slider assembly
9 swing；The drive shaft of telescopic drive motor 11 and the drive connection of chain driving wheel 20, chain 13 are set around chain driving wheel 20
On；Length direction of the flexible suspending part 14 along telescopic section 15 is set, and is connected with telescopic section 15, and it is used to fix telescopic section 15,
It can be moved simultaneously when cooling duct carries out flexible with telescopable portion, flexible suspending part 14 is installed on chain 13.
In other embodiment, also by the way of toothed timing belt drive wheel toothed timing belt flexible suspending part 14 can be driven to move.
In the present embodiment, motor air cooling system also includes horizontal guide rail, and horizontal guide rail is along the length direction cloth of telescopic section 15
Put, horizontal guide rail is installed in the horizontal boom 92 of slider assembly 9, and flexible suspending part 14 is slidedly arranged in horizontal guide rail, realization pair
The mobile guide of flexible suspending part 14.
In the present embodiment, motor air cooling system also includes vertical section suspender 16, and vertical section suspender 16 is fixed on chain
On bar 13, and it is connected by transition piece with vertical linkage section 19.In the present embodiment, pass through the drive chain of telescopic drive motor 11
During 13 driving wheel of bar, chain 13 starts movement so as to drive vertical section suspender 16 to move, and effectively realizes vertical linkage section 19
Movement so that airduct meets length-adjustable demand.In the present embodiment, transition piece includes transition connection section 17 and installation
Portion 18, transition connection section 17 are installed on installation portion 18, and between telescopic section 15 and vertical linkage section 19, vertical section suspension
Part 16 is connected with installation portion 18.
In the present embodiment, the flexible extreme position of cooling duct is provided with the second limit switch, and the second limit switch is connected with
Controller, controller can send halt instruction according to the detection signal of the second limit switch and give telescopic drive component, so as to realize
The control of collapsing length, in the present embodiment, the set location of the second limit switch is set according to the Extensible of telescopic section 15
Put.When limit switch triggers, the operation of the direction will stop immediately, its simple in construction, safety.
In the present embodiment, control instruction is sent to electric cabinet 4, electric cabinet 4 by way of wireless remote control or wire transmission
According to control command perform left-hand rotation, right-hand rotation, advance, retreat and stop five kinds instruction, it is no instruction when be automatically stopped, electric cabinet 4
According to order driving wobble drive motor 5 or telescopic drive motor 11, motor can positive and negative both direction operation.
In the present embodiment, telescopic section 15 using different two straight tubes of diameter respectively with horizontal connection section 12 and transition connection section
17, ball ring is installed between two straight tubes, avoids the deformation of cooling duct；Meanwhile connected in horizontal connection section 12 and transition
The yielding canvas not leaked out of softwood matter is provided between section 17, between canvas and horizontal connection section 12 and transition connection section 17
Connected mode by the way of rubber ring adds and tied up, prevent from leaking out.In other embodiments, telescopic section 15 can use double-deck sail
Cloth adds the mode of spring, or the mode of bellows.
Although by reference to preferred embodiment, invention has been described, is not departing from the situation of the scope of the present invention
Under, various improvement can be carried out to it and part therein can be replaced with equivalent.Especially, as long as being rushed in the absence of structure
Prominent, the every technical characteristic being previously mentioned in each embodiment can combine in any way.The invention is not limited in text
Disclosed in specific embodiment, but all technical schemes including falling within the scope of the appended claims.
Claims (10)
1. a kind of motor air cooling system, including cooling duct, it is characterised in that also including slider assembly, for driving cantilever
The wobble drive component and the telescopic drive component for driving cooling duct to stretch that component is swung, the slider assembly are arranged at
One end of the cooling duct air inlet, the wobble drive component and slider assembly drive connection, the telescopic drive component
It is installed on the slider assembly.
2. motor air cooling system according to claim 1, it is characterised in that the cooling duct includes what is be sequentially connected
Wind inlet section, compliant section, horizontal connection section, telescopic section and vertical linkage section, the slider assembly are supported in the two of the compliant section
End, the telescopic drive component and telescopic section drive connection.
3. motor air cooling system according to claim 2, it is characterised in that the wobble drive component, which includes swinging, to be driven
Dynamic motor, intermeshing driving gear and driven gear, drive shaft and the driving gear driving of the wobble drive motor connect
Connect, the driven gear is connected with the slider assembly.
4. motor air cooling system according to claim 3, it is characterised in that the slider assembly includes support member and water
Flat cantilever, the supports support are connected in the both ends of the compliant section, the driven gear with the support member.
5. motor air cooling system according to claim 3, it is characterised in that also lead to including column, the driven gear
Cross bearing to be installed on the column, the wobble drive motor is installed on the column.
6. the motor air cooling system according to claim 2 to 5 any one, it is characterised in that the telescopic drive group
Part includes telescopic drive motor, chain driving wheel, the chain being set around on chain driving wheel and is installed on stretching on the chain
Contracting suspender, drive shaft and chain driving wheel drive connection, the flexible suspending part and the telescopic section of the telescopic drive motor
Connection, and set along the length direction of the telescopic section.
7. motor air cooling system according to claim 6, it is characterised in that also include arranging along telescopic section length direction
Horizontal guide rail, the horizontal guide rail is installed on the slider assembly, and the flexible suspending part is slidedly arranged on the horizontal guide rail
It is interior.
8. motor air cooling system according to claim 6, it is characterised in that described perpendicular also including vertical section suspender
Straight section suspender is fixed on the chain, and is connected by transition piece with the vertical linkage section.
9. motor air cooling system according to claim 8, it is characterised in that the transition piece connects including transition
Section and installation portion, the transition connection section are installed on the installation portion, and between the telescopic section and vertical linkage section,
The vertical section suspender is connected with the installation portion.
10. the motor air cooling system according to claim 1 to 5 any one, it is characterised in that the cooling duct pendulum
Dynamic extreme position is provided with the first limit switch, and first limit switch is connected with and can send halt instruction and give wobble drive group
The controller of part；The flexible extreme position of the cooling duct is provided with the second limit switch, and second limit switch is all connected with
There is the controller that can send halt instruction to telescopic drive component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610753827.9A CN107786041B (en) | 2016-08-29 | 2016-08-29 | A kind of motor air cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610753827.9A CN107786041B (en) | 2016-08-29 | 2016-08-29 | A kind of motor air cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107786041A true CN107786041A (en) | 2018-03-09 |
| CN107786041B CN107786041B (en) | 2019-08-20 |
Family
ID=61441587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610753827.9A Active CN107786041B (en) | 2016-08-29 | 2016-08-29 | A kind of motor air cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107786041B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113746267A (en) * | 2021-07-22 | 2021-12-03 | 成都中车电机有限公司 | Cooling and ventilating device of generator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191424496A (en) * | 1914-02-02 | 1915-07-29 | John William Nolan | Improvements in or relating to Apparatus for Cooling Electric Motors. |
| CN2662323Y (en) * | 2003-10-20 | 2004-12-08 | 林传洪 | Radiating exhaust duct holder for computer radiator capable of stretching and arbitrary angle buckling |
| JP2005237159A (en) * | 2004-02-23 | 2005-09-02 | Tamagawa Seiki Co Ltd | Brushless motor |
| CN102035287A (en) * | 2011-01-27 | 2011-04-27 | 江铃汽车股份有限公司 | Generator with vent pipe |
| CN102412662A (en) * | 2011-12-05 | 2012-04-11 | 国电联合动力技术有限公司 | Cooling device for direct-drive permanent magnet wind power generator |
| CN204870931U (en) * | 2015-08-19 | 2015-12-16 | 南京海天洗车设备制造有限公司 | Area turns to profile modeling drying machine in wind gap |
-
2016
- 2016-08-29 CN CN201610753827.9A patent/CN107786041B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191424496A (en) * | 1914-02-02 | 1915-07-29 | John William Nolan | Improvements in or relating to Apparatus for Cooling Electric Motors. |
| CN2662323Y (en) * | 2003-10-20 | 2004-12-08 | 林传洪 | Radiating exhaust duct holder for computer radiator capable of stretching and arbitrary angle buckling |
| JP2005237159A (en) * | 2004-02-23 | 2005-09-02 | Tamagawa Seiki Co Ltd | Brushless motor |
| CN102035287A (en) * | 2011-01-27 | 2011-04-27 | 江铃汽车股份有限公司 | Generator with vent pipe |
| CN102412662A (en) * | 2011-12-05 | 2012-04-11 | 国电联合动力技术有限公司 | Cooling device for direct-drive permanent magnet wind power generator |
| CN204870931U (en) * | 2015-08-19 | 2015-12-16 | 南京海天洗车设备制造有限公司 | Area turns to profile modeling drying machine in wind gap |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113746267A (en) * | 2021-07-22 | 2021-12-03 | 成都中车电机有限公司 | Cooling and ventilating device of generator |
| CN113746267B (en) * | 2021-07-22 | 2023-11-28 | 成都中车电机有限公司 | Cooling and ventilating device of generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107786041B (en) | 2019-08-20 |
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