CN207304290U - A kind of outer circulation cools down automobile permanent magnet synchronous motor - Google Patents
A kind of outer circulation cools down automobile permanent magnet synchronous motor Download PDFInfo
- Publication number
- CN207304290U CN207304290U CN201721359438.4U CN201721359438U CN207304290U CN 207304290 U CN207304290 U CN 207304290U CN 201721359438 U CN201721359438 U CN 201721359438U CN 207304290 U CN207304290 U CN 207304290U
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- Prior art keywords
- rotation axis
- casing
- heat dissipation
- mounting cylinder
- heat
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Abstract
The utility model discloses a kind of outer circulation to cool down automobile permanent magnet synchronous motor,Including casing,Rotation axis is equipped with the casing,Rotation axis is closed for left end,The cylindrical tube of right end port,The rotation axis left end is equipped with driving pulley,The rotation axis right end is equipped with mounting cylinder,Mounting cylinder right-end openings,And detachably it was equipped with plate at mounting cylinder right-end openings,The mounting cylinder is internally provided with flabellum,The rotation axis surface of the casing internal is equipped with several fumaroles,The utility model is simple in structure,Rationally,Heat dissipation effect can be improved or reduce according to the corresponding rotating speed of motor,So as to play energy saving effect,Exchanged heat at the same time by internally air-cooled mountain heat and outer wall water cooling,So as to greatly improve the heat dissipation effect to motor,In addition device also carries out wind cooling temperature lowering using hot wind caused by start,So as to greatly improve the heat dissipation effect of device,It is highly practical.
Description
Technical field
A kind of permanent magnet synchronous motor is the utility model is related to, is specifically a kind of outer circulation cooling automobile permanent magnet synchronous motor.
Background technology
Pure electric automobile generally uses high electromagnetic load with permanent magnet synchronous motor, although having reached saving material, having reduced
The purpose of volume, but the heat that also result in motor generation is excessive, and the problem of heat dissipation area relative deficiency.Excessive temperature
The working performance of motor can be not only influenced, or even motor can be caused badly damaged.Traditional permanent magnet synchronous motor relies only on scattered
Hot-air fan cannot reach good heat dissipation effect, and not only heat dissipation effect is poor, but also it is slower to radiate, and motor internal is constantly in high temperature
State, it is easy to burn internal important component.Therefore, it is badly in need of a kind of outer circulation cooling automobile permanent magnet synchronous motor.
Utility model content
The purpose of this utility model is to provide a kind of outer circulation to cool down automobile permanent magnet synchronous motor, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical solution：
A kind of outer circulation cools down automobile permanent magnet synchronous motor, including casing, is equipped with rotation axis in the casing, turns
Moving axis is left end closing, the cylindrical tube of right end port, and the rotation axis left end is equipped with driving pulley, the rotation axis right end
Equipped with mounting cylinder, mounting cylinder right-end openings, and plate was detachably equipped with mounting cylinder right-end openings, the mounting cylinder is internally provided with
Flabellum, the rotation axis surface of the casing internal are equipped with several fumaroles, and the casing left side is equipped with several exhausting-gas holes,
Exhausting-gas hole annular distribution is in casing left side, and when rotation axis rotates, flabellum can rotate together with mounting cylinder, and flabellum will can pacify
Air in fitted tube is blown to rotation axis inside, and then sprays to casing internal by fumarole, and then is radiated to casing internal,
Hot gas is discharged then along exhausting-gas hole, is equipped with heat dissipation cavity on the outside of the casing, the casing surface where heat dissipation cavity is equipped with radiating fin
Piece, the heat dissipation cavity lower left side are equipped with drinking-water pipe, and drinking-water pipe left port connects the water inlet end of liquid pump, and the input terminal of the liquid pump leads to
Belt connection driving pulley is crossed, the water outlet of the liquid pump connects No.1 buffer disc by conduit, and the heat dissipation cavity upper right side is set
There is a water inlet pipe, the upper port of water inlet pipe connects the water receiving port of No. two buffer discs by conduit, the No.1 buffer disc and No. two
Connected between buffer disc by several heat-dissipating pipes, the No.1 buffer disc and No. two buffering tray bottoms are equipped with mounting base, by one
Number buffer disc and No. two buffer discs are installed on the windward side of automobile, and the custom that can thus utilize driving to produce dissipate heat-dissipating pipe
Heat, when rotation axis rotates, the used driving belt of driving pulley of rotation axis left end drives liquid pump to rotate, in the driving of liquid pump
Under, the heat transferring medium inside heat dissipation cavity enters in No.1 buffer disc, is then entered again by heat-dissipating pipe in No. two buffer discs, finally
By conduit and water inlet pipe can in heat dissipation cavity, timely the heat on casing surface can thus be taken away by medium so that
Further radiate to casing, flabellum and the rotating speed of liquid pump here are adjusted with the rotating speed of rotation axis, the work(of motor
When rate is big, rotation axis velocity of rotation block, the rotating speed block of flabellum and liquid pump, and then heat dissipation effect is helped to improve, conversely, heat dissipation effect
Fruit reduces, and thus gives and is equipped with corresponding heat dissipation effect according to corresponding power of motor.
As further program of the utility model：The flabellum outer end and mounting cylinder inner wall fixed-link.
As further program of the utility model：The radiating fin is sheet metal.
As further program of the utility model：The casing inner wall is equipped with temperature sensor, temperature sensing
Device is electrically connected the alarm positioned at heat dissipation cavity outer wall, is preset when temperature sensor detects that the temperature of casing internal is higher than
During value, alarm can send alarm signal, and then remind personnel's shell temperature excessive.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple and reasonable for structure, Neng Gougen
Heat dissipation effect is improved or reduced according to the corresponding rotating speed of motor, so as to play energy saving effect, while passes through internally air-cooled mountain
Heat and the heat exchange of outer wall water cooling, so as to greatly improve the heat dissipation effect to motor, in addition device is also utilized and produced during start
Raw hot wind carries out wind cooling temperature lowering, so that greatly improve the heat dissipation effect of device, it is highly practical.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Wherein：Casing 1, heat dissipation cavity 2, water inlet pipe 3, alarm 4, exhausting-gas hole 5, driving pulley 6, belt 7, liquid pump 8, draw water
Pipe 9, No.1 buffer disc 10,11, No. two buffer discs 12 of heat-dissipating pipe, radiating fin 13, mounting cylinder 14, filter plate 15, flabellum 16, temperature
Spend sensor 17, fumarole 18, rotation axis 19.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the utility model embodiment, a kind of outer circulation cools down automobile permanent magnet synchronous motor, including casing
1, it is equipped with rotation axis 19 in the casing 1, rotation axis 19 is left end closing, the cylindrical tube of right end port, described
18 left end of rotation axis is equipped with driving pulley 6, and 18 right end of rotation axis is equipped with mounting cylinder 14,14 right-end openings of mounting cylinder, and pacifies
Plate 15 was detachably equipped with 14 right-end openings of fitted tube, the mounting cylinder 14 is internally provided with flabellum 16,16 outer end of flabellum and peace
14 inner wall fixed-link of fitted tube, 19 surface of rotation axis inside the casing 1 are equipped with several fumaroles 18, and the casing 1 is left
End face is equipped with several exhausting-gas holes 5, and 5 annular distribution of exhausting-gas hole is in 1 left side of casing, when rotation axis 19 rotates, 16 meeting of flabellum
As mounting cylinder 14 rotates together, flabellum 16 can be by the air in mounting cylinder 14 to blowing inside rotation axis 19, and then passes through jet
Hole 18 is sprayed to inside casing 1, and then to radiating inside casing 1, hot gas is discharged then along exhausting-gas hole 5, outside the casing 1
Side is equipped with heat dissipation cavity 2, and 1 surface of casing where heat dissipation cavity 2 is equipped with radiating fin 13, and radiating fin 13 is sheet metal, described to dissipate
Hot 2 lower left side of chamber is equipped with drinking-water pipe 9, and 9 left port of drinking-water pipe connects the water inlet end of liquid pump 8, and the input terminal of the liquid pump 8 passes through skin
Band 7 connects driving pulley 6, and the water outlet of the liquid pump 8 connects No.1 buffer disc 10,2 upper right side of heat dissipation cavity by conduit
Equipped with water inlet pipe 3, the upper port of water inlet pipe 3 connects the water receiving port of No. two buffer discs 12, the No.1 buffer disc by conduit
Connected between 10 and No. two buffer discs 12 by several heat-dissipating pipes 11, the No.1 buffer disc 10 and No. two 12 bottoms of buffer disc
Equipped with mounting base, No.1 buffer disc 10 and No. two buffer discs 12 are installed on to the windward side of automobile, can thus utilize driving production
Raw custom radiates heat-dissipating pipe 11, when rotation axis 19 rotates, the used driving belt 7 of driving pulley 6 of 19 left end of rotation axis
Liquid pump 8 is driven to rotate, under the driving of liquid pump 8, the heat transferring medium inside heat dissipation cavity 2 enters in No.1 buffer disc 10, Ran Houzai
Entered by heat-dissipating pipe 11 in No. two buffer discs 12, can be in heat dissipation cavity 2, can thus lead to finally by conduit and water inlet pipe 3
Medium is crossed timely to take away the heat on 1 surface of casing, so that further radiate to casing 1, flabellum 16 and liquid here
The rotating speed of pump 8 is adjusted with the rotating speed of rotation axis 19, when the power of motor is big, 19 velocity of rotation block of rotation axis, and flabellum 16
With the rotating speed block of liquid pump 18, and then heat dissipation effect is helped to improve, conversely, heat dissipation effect reduces, thus given according to corresponding
Power of motor is equipped with corresponding heat dissipation effect, and highly practical, 1 inner wall of casing is equipped with temperature sensor 17, temperature sensing
Device 17 is electrically connected the alarm 4 positioned at 2 outer wall of heat dissipation cavity, when temperature sensor 17 detects that the temperature inside casing 1 is higher than
During preset value, alarm 4 can send alarm signal, and then remind personnel's 1 temperature of casing excessive.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. a kind of outer circulation cools down automobile permanent magnet synchronous motor, including casing (1), it is characterised in that in the casing (1)
Rotation axis (19) is equipped with, rotation axis (19) is closed for left end, the cylindrical tube of right end port, rotation axis (18) left end
Equipped with driving pulley (6), rotation axis (18) right end is equipped with mounting cylinder (14), mounting cylinder (14) right-end openings, and mounting cylinder
(14) plate (15) was detachably equipped with right-end openings, the mounting cylinder (14) is internally provided with flabellum (16), and the casing (1) is interior
Rotation axis (19) surface in portion is equipped with several fumaroles (18), and casing (1) left side is equipped with several exhausting-gas holes (5),
Exhausting-gas hole (5) annular distribution is in casing (1) left side, and when rotation axis (19) rotates, flabellum (16) can be with mounting cylinder (14)
Rotate together, flabellum (16) can blow the air in mounting cylinder (14) to rotation axis (19) is internal, and then pass through fumarole (18)
It is internal to spray to casing (1), and then to radiating inside casing (1), hot gas is discharged then along exhausting-gas hole (5), the casing
(1) outside is equipped with heat dissipation cavity (2), and casing (1) surface where heat dissipation cavity (2) is equipped with radiating fin (13), the heat dissipation cavity (2)
Lower left side is equipped with drinking-water pipe (9), the water inlet end of drinking-water pipe (9) left port connection liquid pump (8), and the input terminal of the liquid pump (8) leads to
Belt (7) connection driving pulley (6) is crossed, the water outlet of the liquid pump (8) connects No.1 buffer disc (10) by conduit, described to dissipate
Hot chamber (2) upper right side is equipped with water inlet pipe (3), and the upper port of water inlet pipe (3) connects the water receiving of No. two buffer discs (12) by conduit
Port, is connected, the No.1 between the No.1 buffer disc (10) and No. two buffer discs (12) by several heat-dissipating pipes (11)
Buffer disc (10) and No. two buffer disc (12) bottoms are equipped with mounting base, by No.1 buffer disc (10) and No. two buffer disc (12) installations
In the windward side of automobile, can thus the custom that driving produces be utilized to radiate heat-dissipating pipe (11), when rotation axis (19) rotates,
Driving pulley (6) the used driving belt (7) of rotation axis (19) left end drives liquid pump (8) to rotate, under the driving of liquid pump (8),
The internal heat transferring medium of heat dissipation cavity (2) enters in No.1 buffer disc (10), then enters No. two bufferings by heat-dissipating pipe (11) again
, can be in heat dissipation cavity (2) finally by conduit and water inlet pipe (3) in disk (12), thus can be by medium timely by casing
(1) heat on surface is taken away, so as to further radiate to casing (1), flabellum (16) and the rotating speed of liquid pump (8) here with
The rotating speed for rotation axis (19) is adjusted, when the power of motor is big, rotation axis (19) velocity of rotation block, and flabellum (16) and liquid pump
(18) rotating speed block, and then heat dissipation effect is helped to improve, conversely, heat dissipation effect reduces, thus give according to corresponding motor
The corresponding heat dissipation effect of power arrangement.
A kind of 2. outer circulation cooling automobile permanent magnet synchronous motor according to claim 1, it is characterised in that the flabellum
(16) outer end and mounting cylinder (14) inner wall fixed-link.
A kind of 3. outer circulation cooling automobile permanent magnet synchronous motor according to claim 1, it is characterised in that the radiating fin
Piece (13) is sheet metal.
A kind of 4. outer circulation cooling automobile permanent magnet synchronous motor according to claim 1, it is characterised in that the machine
Shell (1) inner wall is equipped with temperature sensor (17), and temperature sensor (17) is electrically connected the alarm positioned at heat dissipation cavity (2) outer wall
(4), when temperature sensor (17) detects that the internal temperature of casing (1) is higher than preset value, alarm (4) can send report
Alert signal, and then remind personnel's casing (1) temperature excessive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721359438.4U CN207304290U (en) | 2017-10-20 | 2017-10-20 | A kind of outer circulation cools down automobile permanent magnet synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721359438.4U CN207304290U (en) | 2017-10-20 | 2017-10-20 | A kind of outer circulation cools down automobile permanent magnet synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304290U true CN207304290U (en) | 2018-05-01 |
Family
ID=62272297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721359438.4U Expired - Fee Related CN207304290U (en) | 2017-10-20 | 2017-10-20 | A kind of outer circulation cools down automobile permanent magnet synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207304290U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508422A (en) * | 2017-10-20 | 2017-12-22 | 南京泓凯动力系统科技有限公司 | A kind of outer circulation cools down automobile permanent magnet synchronous motor |
| CN108808983A (en) * | 2018-07-12 | 2018-11-13 | 无锡南理工科技发展有限公司 | A kind of motor radiating mechanism and heat dissipating method |
| CN109098981A (en) * | 2018-07-18 | 2018-12-28 | 河南东润电子有限公司 | A kind of ship energy-saving fan |
| CN109301997A (en) * | 2018-11-21 | 2019-02-01 | 合肥泽尼特新能源有限公司 | A kind of New energy automobile motor of the high efficiency and heat radiation with water-proof function |
-
2017
- 2017-10-20 CN CN201721359438.4U patent/CN207304290U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508422A (en) * | 2017-10-20 | 2017-12-22 | 南京泓凯动力系统科技有限公司 | A kind of outer circulation cools down automobile permanent magnet synchronous motor |
| CN107508422B (en) * | 2017-10-20 | 2024-04-05 | 南京泓凯动力系统科技有限公司 | External circulation cooling automobile permanent magnet synchronous motor |
| CN108808983A (en) * | 2018-07-12 | 2018-11-13 | 无锡南理工科技发展有限公司 | A kind of motor radiating mechanism and heat dissipating method |
| CN109098981A (en) * | 2018-07-18 | 2018-12-28 | 河南东润电子有限公司 | A kind of ship energy-saving fan |
| CN109301997A (en) * | 2018-11-21 | 2019-02-01 | 合肥泽尼特新能源有限公司 | A kind of New energy automobile motor of the high efficiency and heat radiation with water-proof function |
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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 |
Granted publication date: 20180501 Termination date: 20181020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |