CN206402616U - The air-cooled radiating device of electric machine controller - Google Patents
The air-cooled radiating device of electric machine controller Download PDFInfo
- Publication number
- CN206402616U CN206402616U CN201720044502.3U CN201720044502U CN206402616U CN 206402616 U CN206402616 U CN 206402616U CN 201720044502 U CN201720044502 U CN 201720044502U CN 206402616 U CN206402616 U CN 206402616U
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- air
- housing
- electric machine
- machine controller
- radiating device
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Abstract
The utility model provides a kind of air-cooled radiating device of electric machine controller, belongs to Motor Control Field.The problem of it solves existing electric machine controller poor heat radiation.The air-cooled radiating device of this electric machine controller, electric machine controller includes housing, this air-cooled radiating device includes the support located at housing bottom, housing is rack-mount, housing upper end inboard, upright is fixed with blast pipe, blast pipe upper end closed and its lower end are taper air dam, the small-sized air exhauster that the gas in housing can be introduced in blast pipe is installed in air dam, exhaust duct horizontally disposed and in hollow form is additionally provided with housing, exhaust duct one end on the inside of blast pipe upper end with connecting, the exhaust duct other end stretches out housing, housing bottom, which vertically runs through, multiple air admission holes.The air-cooled radiating device of this electric machine controller has the advantages that good heat dissipation effect.
Description
Technical field
The utility model belongs to Motor Control Field, is related to a kind of electric machine controller, particularly a kind of electric machine controller
Air-cooled radiating device.
Background technology
A kind of existing electric machine controller shell motor controller housing as disclosed in Chinese patent storehouse
[application number：201120103268.X；Authorization Notice No.：The U of CN 201957360], controller housing is cuboid, and rectangular
Two separate the first grooves and the second groove are interval with the same side of Control of building forms device shell, in the control
Device shell bottom plate outer surface is provided with some radiating rib plates.
Above-mentioned electric machine controller shell is only radiated by radiating rib plate, causes its radiating effect not good, is influenceed whole
The normal work of individual electric machine controller.
Utility model content
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that a kind of electricity of good heat dissipation effect
The air-cooled radiating device of machine controller.
The purpose of this utility model can be realized by following technical proposal：The air-cooled radiating device of electric machine controller, electricity
Machine controller includes housing, it is characterised in that this air-cooled radiating device includes the support located at housing bottom, and housing is arranged on
On support, the upper end inboard, upright of housing is fixed with the blast pipe in straight tube-like, the upper end closed of the blast pipe and its lower end is
The small-sized exhausting that the gas in housing can be introduced in blast pipe is installed in tapered air dam, described air dam
It is additionally provided with machine, housing in exhaust duct horizontally disposed and in hollow form, one end of exhaust duct and the upper end of blast pipe
Side is connected, and the other end of exhaust duct stretches out housing, and the bottom of described housing, which is vertically run through, multiple air admission holes.
Whole radiation processes are as follows：Small-sized air exhauster work, housing is drawn into by the air of hull outside by air admission hole
It is interior, then air flows upwards and enter in air inlet pipe, be then discharged to by exhaust duct outside housing；In air flows upwards
During, electrical component can be cooled with air contact, to ensure the job stability of electrical component.
In the presence of the parts such as small-sized air exhauster, air admission hole, air inlet pipe, exhaust duct, in forcibly mode by shell
Internal high-temperature gas is discharged and sucks the cryogenic gas outside housing, just can so effectively improve whole electric machine controller
Radiating efficiency and effect, to ensure the job stability of electric machine controller；Secondly, by the air inlet court for setting air admission hole
Under, it is possible to reduce the amount that dust is entered in housing when small-sized air exhauster does not work；Secondly, discharged by exhaust duct in housing
Gas, because exhaust duct is, with certain length, so just can further to reduce dust and enter in housing, with keep
The cleaning of enclosure interior, to facilitate the maintenance of electric machine controller.
In the air-cooled radiating device of above-mentioned electric machine controller, through offering on the upper end side wall of described blast pipe
There is the threaded portion protruded in a tubular form on screwed hole, the end face of exhaust duct, and threaded portion is screwed onto in screwed hole.
Using above-mentioned structure, realize that exhaust duct is detachably connected with blast pipe, so both facilitated the two group
Dress, exhaust duct can be taken out cleaned again, be carried out with ensuring that whole radiation processes are stable.
In the air-cooled radiating device of above-mentioned electric machine controller, through offering supply and discharge wind on the side wall of above-mentioned housing
The circular hole that pipe stretches out, described exhaust duct is cylindrical and hole wall of its outer wall and circular hole reclines.
Using above-mentioned design, exhaust duct is both preferably supported, whole air draft process is smoothly completed, and to exhaust duct
Preferable guide effect is played in assembling with blast pipe, smoothly completes whole installation process.
In the air-cooled radiating device of above-mentioned electric machine controller, mounting ring, and mounting ring are provided with above-mentioned air dam
Conllinear with the central axis of both blast pipes, the outer wall of above-mentioned mounting ring is connected by connecting rod with the inwall of air dam, on
The connecting rod stated has many and along the circumferential uniform of mounting ring, and the shell of above-mentioned small-sized air exhauster is fixed with mounting ring, and small
The air outlet of type air exhauster and the inner chamber of mounting ring are just right.
In the air-cooled radiating device of above-mentioned electric machine controller, described air admission hole is tapered, and its aperture downwards by
It is cumulative big.
Air admission hole is tapered and its aperture gradually increases downwards, makes air during inflow, can be bored by air admission hole
The pressurization of degree, to improve the speed of air flow, so as to further strengthen the radiating effect of whole electric machine controller.
Compared with prior art, the air-cooled radiating device of this electric machine controller has advantages below：
1st, will in forcibly mode in the presence of the parts such as small-sized air exhauster, air admission hole, air inlet pipe, exhaust duct
High-temperature gas in housing is discharged and sucks the cryogenic gas outside housing, just can so effectively improve whole electric machine controller
Radiating efficiency and effect, to ensure the job stability of electric machine controller.
2nd, by setting the air inlet mouth down of air admission hole, it is possible to reduce when small-sized air exhauster does not work, dust enters shell
Internal amount；Secondly, the gas in housing is discharged by exhaust duct, because exhaust duct is with certain length, so just
Dust can further be reduced to enter in housing, to keep the cleaning of enclosure interior, to facilitate the maintenance of electric machine controller.
3rd, air admission hole is tapered and its aperture gradually increases downwards, makes air during inflow, can be by air admission hole
The pressurization of taper, to improve the speed of air flow, so as to further strengthen the radiating effect of whole electric machine controller.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the mplifying structure schematic diagram at A in Fig. 1.
In figure, 1, housing；1a, air admission hole；2nd, support；3rd, blast pipe；3a, air dam；4th, small-sized air exhauster；5th, air draft
Pipe；5a, threaded portion；6th, mounting ring；7th, connecting rod.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, in the air-cooled radiating device of this electric machine controller, electric machine controller is included with inner chamber
Housing 1；This air-cooled radiating device is made up of support 2, blast pipe 3, small-sized air exhauster 4, exhaust duct 5 etc., wherein, small-sized air exhauster
4 be the product that can be bought on the market.
Specifically, support 2 is located at the bottom of housing 1, and housing 1 is arranged on support 2.In the present embodiment, preferably prop up
Frame 2 is in I-shaped, and bottom wall of two sides with housing 1 by way of welding of support 2 is fixed.The mesh of support 2 is set
Be to make to reserve certain gap between housing 1 and mounting surface.
Blast pipe 3 is in straight tube-like, and vertically on the inside of the upper end of housing 1.As shown in figure 1, the upper end seal of blast pipe 3
Close, and its lower end is tapered air dam 3a.The inner roof wall of the roof of blast pipe 3 and housing 1 reclines, and both pass through welding
Mode be fixed together.
Exhaust duct 5 is arranged horizontally in housing 1 and positioned at the side of blast pipe 3.As depicted in figs. 1 and 2, housing
On 1 side wall through offer with exhaust duct 5 just to circular hole, and the outer end of exhaust duct 5 reached outside housing 1 by the circular hole
Portion.Have to run through on the threaded portion 5a protruded in a tubular form, the upper end side wall of blast pipe 3 on the inner end face of exhaust duct 5 and open up
There is screwed hole, and threaded portion 5a is screwed onto in screwed hole, so that the inner chamber of exhaust duct 5 is connected with the upper end inner chamber of blast pipe 3.Enter
One step illustrates that exhaust duct 5 reclines in hollow round tubular, and the hole wall of its outer wall and circular hole, is determined further to improve exhaust duct 5
The stability of position.
Small-sized air exhauster 4 is arranged in air dam 3a, and the gas in housing 1 can be incorporated into blast pipe 3 by it.Tool
For body, mounting ring 6 is provided with air dam 3a, and both central axis of mounting ring 6 and blast pipe 3 are conllinear.Outside mounting ring 6
Wall is connected by connecting rod 7 with air dam 3a inwall, and connecting rod 7 has many and uniform along the circumference of mounting ring 6.In this implementation
In example, the two ends of connecting rod 7 are fixed by way of welding with air dam 3a and mounting ring 6.The shell of small-sized air exhauster 4 with
Mounting ring 6 is fixed, and the air outlet of small-sized air exhauster 4 and the inner chamber of mounting ring 6 are just right.
As shown in figure 1, the bottom of housing 1, which is vertically run through, multiple air admission hole 1a.Further illustrate, air admission hole 1a
It is tapered, and its aperture gradually increases downwards.
Whole radiation processes are as follows：Small-sized air exhauster 4 is worked, and the air outside housing 1 is drawn into by air admission hole 1a
In housing 1, then air flows upwards and enter in air inlet pipe, be then discharged to by exhaust duct 5 outside housing 1；In air
During flowing up, electrical component can be cooled with air contact, to ensure the job stability of electrical component.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. the air-cooled radiating device of electric machine controller, electric machine controller includes housing, it is characterised in that this air-cooled radiating device bag
The support located at housing bottom is included, and housing is rack-mount, the upper end inboard, upright of housing is fixed with entering in straight tube-like
Airduct, the upper end closed of the blast pipe and its lower end are tapered air dam, and being provided with described air dam can be by housing
Interior gas, which is incorporated into, is additionally provided with air draft horizontally disposed and in hollow form in the small-sized air exhauster in blast pipe, housing
Pipe, one end of exhaust duct on the inside of the upper end of blast pipe with connect, and the other end stretching housing of exhaust duct, the bottom of described housing
Portion, which is vertically run through, multiple air admission holes.
2. the air-cooled radiating device of electric machine controller according to claim 1, it is characterised in that described blast pipe it is upper
Run through to offer on the wall of side and there is the threaded portion protruded in a tubular form on screwed hole, the end face of exhaust duct, and threaded portion is screwed onto
In screwed hole.
3. the air-cooled radiating device of electric machine controller according to claim 2, it is characterised in that the side wall of above-mentioned housing
It is upper through the circular hole for offering the stretching of supply and discharge airduct, described exhaust duct is cylindrical and hole wall of its outer wall and circular hole reclines.
4. the air-cooled radiating device of electric machine controller according to claim 1, it is characterised in that set in above-mentioned air dam
There is a mounting ring, and the central axis of both mounting ring and blast pipe is conllinear, the outer wall of above-mentioned mounting ring is by connecting rod with leading
The inwall in wind portion is connected, and above-mentioned connecting rod has many and along the circumferential uniform of mounting ring, the shell of above-mentioned small-sized air exhauster
Fixed with mounting ring, and the air outlet of small-sized air exhauster and the inner chamber of mounting ring are just right.
5. the air-cooled radiating device of electric machine controller according to claim 1, it is characterised in that described air admission hole is in cone
Shape, and its aperture gradually increases downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044502.3U CN206402616U (en) | 2017-01-13 | 2017-01-13 | The air-cooled radiating device of electric machine controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044502.3U CN206402616U (en) | 2017-01-13 | 2017-01-13 | The air-cooled radiating device of electric machine controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206402616U true CN206402616U (en) | 2017-08-11 |
Family
ID=59517885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720044502.3U Expired - Fee Related CN206402616U (en) | 2017-01-13 | 2017-01-13 | The air-cooled radiating device of electric machine controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206402616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999939A (en) * | 2017-11-10 | 2018-05-08 | 嘉兴职业技术学院 | A kind of radiator of electric welding machine |
| CN108541194A (en) * | 2018-05-31 | 2018-09-14 | 湖北省雄雄电子科技有限公司 | A kind of controller for electric vehicle of perfect heat-dissipating |
-
2017
- 2017-01-13 CN CN201720044502.3U patent/CN206402616U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999939A (en) * | 2017-11-10 | 2018-05-08 | 嘉兴职业技术学院 | A kind of radiator of electric welding machine |
| CN107999939B (en) * | 2017-11-10 | 2023-09-29 | 嘉兴职业技术学院 | Heat abstractor of electric welding machine |
| CN108541194A (en) * | 2018-05-31 | 2018-09-14 | 湖北省雄雄电子科技有限公司 | A kind of controller for electric vehicle of perfect heat-dissipating |
| CN108541194B (en) * | 2018-05-31 | 2020-06-26 | 湖北省雄雄电子科技有限公司 | Electric vehicle controller with good heat dissipation performance |
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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: 20170811 Termination date: 20190113 |