CN207184259U - A kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor - Google Patents
A kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor Download PDFInfo
- Publication number
- CN207184259U CN207184259U CN201720939043.5U CN201720939043U CN207184259U CN 207184259 U CN207184259 U CN 207184259U CN 201720939043 U CN201720939043 U CN 201720939043U CN 207184259 U CN207184259 U CN 207184259U
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- China
- Prior art keywords
- end cap
- water
- rear end
- yoke
- cooler rear
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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.)
- Withdrawn - After Issue
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- 238000004804 winding Methods 0.000 title claims abstract description 21
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 37
- 239000004411 aluminium Substances 0.000 claims abstract description 37
- 239000000498 cooling water Substances 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000003712 anti-aging effect Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000004580 weight loss Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor, including rotating shaft, the left and right sides of rotating shaft is connected with drive end bearing bracket and cooler rear end cap by fore bearing and rear bearing respectively；It is connected with rotating shaft from fan light weight yoke；Some magnet steel are provided with by magnet steel skeleton from the inwall of fan light weight yoke；Cooling water channel water channel is provided with cooler rear end cap；The inner side of cooler rear end cap was provided with water-stop aluminium end cap；Cooler rear end cap is provided with inner stator；Winding overhang on inner stator is closely compatible with crossing water-stop aluminium end cap by thermal conductive insulation glue；In inner stator is covered at from fan light weight yoke；Lead-out wire on inner stator is connected with outlet box.The utility model is compact-sized, manufacturing process is simple, convenient installation, service life length；High efficiency fan blade is carried from fan light weight yoke, while there is cooling water channel water channel in cooler rear end cap, internal temperature heat outside can be passed in time and gone, good heat dissipation effect.
Description
Technical field
It the utility model is related to and turn outside energy device field, more particularly to a kind of high power density lightweight concentratred winding
Sub- water-cooling permanent magnet synchronous motor.
Background technology
Its radiator structure of current magneto is solved by the radiating ribs on housing, such design
Volume is big, and radiating effect is bad, and power is small.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provide a kind of simple in construction, reality
High power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor.
The utility model is realized in the following way：
A kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor, it is characterised in that：Including turning
Axle 30, the left and right sides of the rotating shaft 30 are connected with drive end bearing bracket 10 and cooler rear end by fore bearing 7 and rear bearing 25 respectively
Lid 23；The drive end bearing bracket 10 and cooler rear end cap 23 are rotatable relative to rotating shaft 30；The drive end bearing bracket 10 and cooler rear end
Band radiating ribs aluminium casing 33 is provided between lid 23；
It is connected with the rotating shaft 30 from fan light weight yoke 12；It is described positioned at drive end bearing bracket 10 and to be cooled down from fan light weight yoke 12
Between device rear end cap 23；The inwall from fan light weight yoke 12 is provided with some magnet steel 19 by magnet steel skeleton 16；
Cooling water channel water channel 22 is provided with the cooler rear end cap 23；The inner side of the cooler rear end cap 23 was provided with
Water-stop aluminium end cap 13, cross water-stop aluminium end cap 13 and form circulating cooling water loop with cooling water channel water channel 22；The cooler
Rear end cap 23 is provided with disengaging water nozzle 32；The disengaging water nozzle 32 is connected with cooling water channel water channel 22；
The cooler rear end cap 23 is provided with inner stator 17；It is described to cover at inner stator 17 from fan light weight yoke 12
It is interior；Thermal conductive insulation glue 14 is provided between winding overhang 15 and mistake water-stop aluminium end cap 13 on the inner stator 17；It is described default
Lead-out wire 21 on son 17 is connected with being located at the outlet box 20 on radiating ribs aluminium casing 33；On the cooler rear end cap 23
Become stator 27 provided with rotation；The rotating shaft 30 is provided with the rotation change rotor 29 for becoming stator 27 with rotation and being engaged；The rotation becomes stator 27
On rotation become lead-out wire and become lead-out wire wire hole 24 through the rotation on cooler rear end cap 23 and be connected with the winding of inner stator 17；
Weight loss ventilation hole 18 is provided with the inner stator 17.
Further, the inner side of the drive end bearing bracket 10 is connected with internal bearing cover 9 by internal bearing cover trip bolt 8；It is described
Fore bearing 7 is pressed in drive end bearing bracket 10 by internal bearing cover 9.
Further, one end of the rotating shaft 30 is connected with shaft coupling 2, and the shaft coupling 2 is provided with axle end baffle plate 1；Institute
State shaft coupling 2 and be provided with combined seal ring throw rijng 3；The combined seal ring throw rijng 3 is located at shaft coupling 2 and drive end bearing bracket 10
Junction.
Further, the cooler rear end cap 23 is provided with anti-aging sealing gasket with crossing the junction of water-stop aluminium end cap 13
34。
Further, the anti-aging sealing gasket 34 includes sealing pad body 341, and the sealing pad body 341 is annulus
Shape, thereon by being interval with some water holes 342；The outer ring of the sealing pad body 341 is by being interval with some lightening grooves
343。
Further, the water-stop aluminium end cap 13 of crossing includes aluminium end cap body 131, shape on the aluminium end cap body 131
Into there is water boss 132；Described cross in water boss 132 is provided with some sluices 133, does not connect between two neighboring sluice 133
It is logical；The aluminium end cap body 131 is provided with fastening bolt 134；The aluminium end cap body 131 is provided with end cap installing hole 135.
Further, described to include yoke body 121 from fan light weight yoke 12, the yoke body 121 is in hood-like, its end
Face is provided with some air vents 122；The yoke body 121 is provided with some fan blades 123；The yoke body 121 is provided with magnetic
Yoke mounting hole 124.
The beneficial effects of the utility model are：Compact-sized, control is simply, manufacturing process is simple, cost is low, convenient peace
Dress, service life length；Internal carries high efficiency fan blade from fan light weight yoke, while has cooling water in cooler rear end cap
Road water channel, internal temperature heat can be passed to outside in time and gone, good heat dissipation effect.
Brief description of the drawings
Fig. 1 the utility model structure diagrams；
The anti-aging gasket structure schematic diagram of Fig. 2 the utility model；
Fig. 3 the utility model crosses water-stop aluminium end cap structural representation；
Fig. 4 the utility model crosses water-stop aluminium end cap structure sectional view；
Fig. 5 the utility model fans light weight magnetic yoke structure front view certainly；
Fig. 6 the utility model fans light weight magnetic yoke structure side view certainly.
Embodiment
In conjunction with accompanying drawing, the utility model embodiment is described in detail：
As shown in figure 1, a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor, including rotating shaft
30, the left and right sides of rotating shaft 30 is connected with drive end bearing bracket 10 and cooler rear end cap 23 by fore bearing 7 and rear bearing 25 respectively；Before
End cap 10 and cooler rear end cap 23 are rotatable relative to rotating shaft 30；Band is provided between drive end bearing bracket 10 and cooler rear end cap 23 to dissipate
Hot muscle aluminium casing 33；It is connected with rotating shaft 30 from fan light weight yoke 12；It is located at drive end bearing bracket 10 and cooler from fan light weight yoke 12
Between rear end cap 23；Some magnet steel 19 are provided with by magnet steel skeleton 16 from the inwall of fan light weight yoke 12；Cooler rear end cap 23
It is interior to be provided with cooling water channel water channel 22；The inner side of cooler rear end cap 23 was provided with water-stop aluminium end cap 13, crossed water-stop aluminium end cap
13 form circulating cooling water loop with cooling water channel water channel 22；Cooler rear end cap 23 is provided with disengaging water nozzle 32；Pass in and out water nozzle
32 are connected with cooling water channel water channel 22；Cooler rear end cap 23 is provided with inner stator 17；From light weight yoke 12 is fanned by inner stator
17 cover in；Thermal conductive insulation glue 14 is provided between winding overhang 15 and mistake water-stop aluminium end cap 13 on inner stator 17；It is default
Lead-out wire 21 on son 17 is connected with being located at the outlet box 20 on radiating ribs aluminium casing 33；On the cooler rear end cap 23
Become stator 27 provided with rotation；Rotating shaft 30 is provided with the rotation change rotor 29 for becoming stator 27 with rotation and being engaged；The rotation that rotation becomes on stator 27 becomes
Lead-out wire becomes lead-out wire wire hole 24 through the rotation on cooler rear end cap 23 and is connected with the winding of inner stator 17；Inner stator 17
It is interior to be provided with weight loss ventilation hole 18.
The inner side of the utility model drive end bearing bracket 10 is connected with internal bearing cover 9 by internal bearing cover trip bolt 8；Internal bearing cover
9 are pressed in fore bearing 7 in drive end bearing bracket 10.
One end of the utility model rotating shaft 30 is connected with shaft coupling 2, and shaft coupling 2 is provided with axle end baffle plate 1；On shaft coupling 2
Provided with combined seal ring throw rijng 3；Combined seal ring throw rijng 3 is located at the junction of shaft coupling 2 and drive end bearing bracket 10, prevents ash
Dirt, debris enter internal.
The utility model cooler rear end cap 23 is provided with anti-aging sealing gasket 34 with crossing the junction of water-stop aluminium end cap 13,
Increase sealing effectiveness.
As shown in Fig. 2 the anti-aging sealing gasket 34 of the utility model includes sealing pad body 341, sealing pad body 341 is circle
Ring-type, thereon by being interval with some water holes 342；The outer ring of pad body 341 is sealed by being interval with some lightening grooves 343.
As shown in Figure 3, Figure 4, the utility model, which crosses water-stop aluminium end cap 13, includes aluminium end cap body 131, aluminium end cap body
Formed with water boss 132 excessively on 131；Cross in water boss 132 and be provided with some sluices 133, between two neighboring sluice 133 not
Connection；Aluminium end cap body 131 is provided with fastening bolt 134；Aluminium end cap body 131 is provided with end cap installing hole 135.
As shown in Figure 5, Figure 6, the utility model includes yoke body 121 from light weight yoke 12 is fanned, and yoke body 121 is in cover
Shape, its end face are provided with some air vents 122；Yoke body 121 is provided with some fan blades 123；Yoke body 121 is provided with yoke
Mounting hole 124.
Inside the utility model efficient fan blade 123, while cooler rear end cap are carried from fan light weight yoke 12
There is cooling water channel water channel 22 in 23, internal temperature heat can be passed to outside in time and gone, good heat dissipation effect.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (7)
- A kind of 1. high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor, it is characterised in that：Including rotating shaft (30), the left and right sides of the rotating shaft (30) is connected with drive end bearing bracket (10) and cold by fore bearing (7) and rear bearing (25) respectively But device rear end cap (23)；The drive end bearing bracket (10) and cooler rear end cap (23) are rotatable relative to rotating shaft (30)；The front end Cover and band radiating ribs aluminium casing (33) is provided between (10) and cooler rear end cap (23)；It is connected with the rotating shaft (30) from fan light weight yoke (12)；It is described from fan light weight yoke (12) be located at drive end bearing bracket (10) and Between cooler rear end cap (23)；The inwall from fan light weight yoke (12) is provided with some magnet steel by magnet steel skeleton (16) (19)；Cooling water channel water channel (22) is provided with the cooler rear end cap (23)；The inner side of the cooler rear end cap (23) is provided with Water-stop aluminium end cap (13) is crossed, water-stop aluminium end cap (13) is crossed and forms circulating cooling water loop with cooling water channel water channel (22)；Institute State cooler rear end cap (23) and be provided with disengaging water nozzle (32)；The disengaging water nozzle (32) is connected with cooling water channel water channel (22) It is logical；The cooler rear end cap (23) is provided with inner stator (17)；It is described to set inner stator (17) cover from fan light weight yoke (12) In interior；Thermal conductive insulation glue is provided between winding overhang (15) and mistake water-stop aluminium end cap (13) on the inner stator (17) (14)；Lead-out wire (21) on the inner stator (17) is connected with being located at the outlet box (20) on radiating ribs aluminium casing (33) Connect；The cooler rear end cap (23) is provided with rotation and becomes stator (27)；The rotating shaft (30) is provided with becomes stator (27) phase with rotation The rotation of cooperation becomes rotor (29)；The rotation becomes the rotation on stator (27) and becomes lead-out wire through the rotation change on cooler rear end cap (23) Lead-out wire wire hole (24) is connected with the winding of inner stator (17)；Weight loss ventilation hole (18) is provided with the inner stator (17).
- 2. a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor according to claim 1, It is characterized in that：The inner side of the drive end bearing bracket (10) is connected with internal bearing cover (9) by internal bearing cover trip bolt (8)；It is described Fore bearing (7) is pressed in drive end bearing bracket (10) by internal bearing cover (9).
- 3. a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor according to claim 1, It is characterized in that：One end of the rotating shaft (30) is connected with shaft coupling (2), and the shaft coupling (2) is provided with axle end baffle plate (1)； The shaft coupling (2) is provided with combined seal ring throw rijng (3)；The combined seal ring throw rijng (3) be located at shaft coupling (2) with The junction of drive end bearing bracket (10).
- 4. a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor according to claim 1, It is characterized in that：The cooler rear end cap (23) is provided with anti-aging sealing gasket with crossing the junction of water-stop aluminium end cap (13) (34)。
- 5. a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor according to claim 4, It is characterized in that：The anti-aging sealing gasket (34) includes sealing pad body (341), and the sealing pad body (341) is annulus Shape, thereon by being interval with some water holes (342)；The outer ring of the sealing pad body (341) is by being interval with some losss of weight Groove (343).
- 6. a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor according to claim 1, It is characterized in that：The water-stop aluminium end cap (13) of crossing includes aluminium end cap body (131), shape on the aluminium end cap body (131) Into there is water boss (132)；Described cross in water boss (132) is provided with some sluices (133), two neighboring sluice (133) Between do not connect；The aluminium end cap body (131) is provided with fastening bolt (134)；The aluminium end cap body (131) is provided with end Lid mounting hole (135).
- 7. a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor according to claim 1, It is characterized in that：Described to include yoke body (121) from fan light weight yoke (12), the yoke body (121) is in hood-like, its end Face is provided with some air vents (122)；The yoke body (121) is provided with some fan blades (123)；The yoke body (121) It is provided with yoke mounting hole (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720939043.5U CN207184259U (en) | 2017-07-31 | 2017-07-31 | A kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720939043.5U CN207184259U (en) | 2017-07-31 | 2017-07-31 | A kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207184259U true CN207184259U (en) | 2018-04-03 |
Family
ID=61743945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720939043.5U Withdrawn - After Issue CN207184259U (en) | 2017-07-31 | 2017-07-31 | A kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207184259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231066A (en) * | 2017-07-31 | 2017-10-03 | 宁德时代电机科技有限公司 | A kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor |
-
2017
- 2017-07-31 CN CN201720939043.5U patent/CN207184259U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231066A (en) * | 2017-07-31 | 2017-10-03 | 宁德时代电机科技有限公司 | A kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor |
| CN107231066B (en) * | 2017-07-31 | 2024-05-28 | 宁德时代电机科技有限公司 | High-power-density light concentrated winding outer rotor water-cooling permanent magnet synchronous motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180403 Effective date of abandoning: 20240528 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180403 Effective date of abandoning: 20240528 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |