CN204706996U - Water-cooled motor apparatus - Google Patents
Water-cooled motor apparatus Download PDFInfo
- Publication number
- CN204706996U CN204706996U CN201520440241.8U CN201520440241U CN204706996U CN 204706996 U CN204706996 U CN 204706996U CN 201520440241 U CN201520440241 U CN 201520440241U CN 204706996 U CN204706996 U CN 204706996U
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- motor
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- cooling
- lid
- surrounding wall
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Abstract
A kind of water-cooled motor apparatus, comprise a motor chassis unit, one comprise the motor of a driving shaft, a cooling casing and an impeller units.This motor chassis unit defines an accommodation space and a cooling chamber, and comprises the liquid injection port and a leakage fluid dram that are connected with this cooling chamber.This cooling casing connects this motor chassis unit, and defines a liquid storage space, and comprises the liquid inlet and a liquid outlet that are connected with this liquid storage space.This impeller units connects one end of this driving shaft and is arranged in this liquid storage space, and can be rotated by this drive shaft, be transported to this liquid outlet to make the liquid entering to this liquid storage space by this liquid inlet and flow out, and flow to this liquid injection port and enter this cooling chamber to cool this motor, then discharged by this leakage fluid dram.Whereby, the object of heat exchange can be reached, alleviate the operating load of this motor simultaneously and improve liquid flow velocity, then promoting cooling effectiveness.
Description
Technical field
The utility model relates to a kind of motor apparatus, particularly relates to a kind of water-cooled motor apparatus.
Background technology
Consult Fig. 1, in TaiWan, China patent announcement numbers 169755, disclose a kind of water-cooled motor apparatus.This water-cooled motor apparatus comprises a motor chassis 1, motor 2, flabellum 3, and a cooling housing 4.
This motor chassis 1 defines an accommodation space 11 and a cooling space 12 around this accommodation space 11.This motor 2 is arranged in the accommodation space 11 of this motor chassis 1, and comprises a rotating driving shaft 21.This flabellum 3 is connected to one end of the driving shaft 21 of this motor 2.This cooling housing 4 is connected to this motor chassis 1 and this flabellum 3 established by cover, and defines a liquid storage space 41 be connected with the cooling space 12 of this motor chassis 1, and comprises the liquid inlet 42 and a liquid outlet 43 that are connected with this liquid storage space 41.
During use, liquid 5 flows in the liquid storage space 41 of this cooling housing 4 by the liquid inlet 42 of this cooling housing 4, cooling space 12 due to this motor chassis 1 is directly connected with the liquid storage space 41 of this cooling housing 4, so, this liquid 5 also can flow in the cooling space 12 of this motor chassis 1, when this motor 2 entry into service, the driving shaft 21 of this motor 2 can drive this flabellum 3 to rotate, to promote the flowing of this liquid 5, finally, flowed out by the liquid outlet 43 of this cooling housing 4 again, and the heat that the running of this motor 2 produces is passed to the external world by this liquid 5, reach the effect of this motor 2 of cooling.
But, because this liquid inlet 42 and this liquid outlet 43 are all provided at the homonymy of this motor chassis 1, when causing this motor 2 to operate, this liquid 5 can be subject to this flabellum 3 turn and guide, and this liquid 5 having part not yet to carry out heat exchange is directly transported to this liquid outlet 43 and flows out, make cooling effectiveness not good.And this motor 2 operates under this liquid 5 is full of the high water pressures of the liquid storage space 41 of this cooling housing 4 and the cooling space 12 of this motor chassis 1, cause the operating load of this motor 2 high, have again the disappearance that power consumption is large.
Summary of the invention
The purpose of this utility model is to provide a kind of water-cooled motor apparatus promoting cooling effectiveness.
The utility model water-cooled motor apparatus, comprises a motor chassis unit, motor, a cooling casing and an impeller units.This motor chassis unit defines an accommodation space and a cooling chamber around this accommodation space, and comprises the liquid injection port and a leakage fluid dram that are connected with this cooling chamber.This motor is arranged in the accommodation space of this motor chassis unit, and comprises a rotating driving shaft.This cooling casing connects this motor chassis unit, and defines a liquid storage space, and comprises the liquid inlet and a liquid outlet that are connected with this liquid storage space.This impeller units connects one end of the driving shaft of this motor and is arranged in the liquid storage space of this cooling casing.This impeller units can be rotated by the drive shaft of this motor, be transported to the liquid outlet of this cooling casing to make the liquid entering to the liquid storage space of this cooling casing by the liquid inlet of this cooling casing and flow out, and flow to the liquid injection port of this motor chassis unit and enter this cooling chamber to cool this motor, then discharged by the leakage fluid dram of this motor chassis unit.
Water-cooled motor apparatus of the present utility model, this motor chassis unit comprises one and is arranged at interior for this motor and has the motor shell of two contrary open ends, and closes the first lid and second lid of described open end respectively.
Water-cooled motor apparatus of the present utility model, this motor shell has an interior surrounding wall defining this accommodation space, and connects and match around this interior surrounding wall and with this interior surrounding wall and define the outer surrounding wall of this cooling chamber, and separately multiple and respectively from the radiating fin that this interior surrounding wall extends to this outer surrounding wall.
Water-cooled motor apparatus of the present utility model, this motor shell also has and is multiplely positioned between this surrounding wall and this outer surrounding wall at intervals, and connect the connecting wall of this interior surrounding wall and this outer surrounding wall, and the cooling chamber of this motor shell is separated out multiple cooling end by described connecting wall.
Water-cooled motor apparatus of the present utility model, this liquid injection port is formed in this first lid, and this leakage fluid dram is formed in this second lid.
Water-cooled motor apparatus of the present utility model, the first lid of this motor shell defines a fluid injection room be connected with the cooling chamber of this motor shell, and the second lid of this motor shell defines a discharge opeing room be connected with the cooling chamber of this motor shell.
Water-cooled motor apparatus of the present utility model, the fluid injection room of the first lid of this motor shell perpendicular to the driving shaft of this motor cross sectional shape ringwise, and the discharge opeing room of the second lid of this motor shell perpendicular to the driving shaft of this motor cross sectional shape ringwise.
Water-cooled motor apparatus of the present utility model, this cooling casing connects the first lid of this motor chassis unit removably.
Water-cooled motor apparatus of the present utility model, also comprises the linkage unit that connects the liquid injection port of this motor chassis unit and the liquid outlet of this cooling casing.
The beneficial effects of the utility model are: by being completely cut off in the liquid storage space of this cooling casing and the cooling chamber of this motor chassis unit, and by design that the liquid outlet of this cooling casing is connected with the liquid injection port space of this motor chassis unit, liquid inherently enters the cooling chamber of this motor chassis unit, reach the object of heat exchange, simultaneously, alleviate the operating load of this motor and improve liquid flow velocity, then promoting cooling effectiveness.
Accompanying drawing explanation
Fig. 1 is the profile of water-cooled motor apparatus in the past;
Fig. 2 is the three-dimensional exploded view of an embodiment of the utility model water-cooled motor apparatus;
Fig. 3 is the three-dimensional combination figure of this embodiment;
Fig. 4 is the end view of this embodiment;
Fig. 5 is a profile intercepted along Fig. 4 cathetus V-V, and liquid flow path is in this embodiment described;
Fig. 6 is enlarged partial sectional view, and cooling casing and an impeller units of this embodiment is described.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
Consult Fig. 2, Fig. 3 and Fig. 5, an embodiment of the utility model water-cooled motor apparatus is installed in an electric motor car (not shown), and this electric motor car is such as but not limited to electric automobile, electric motor car or electric bicycle.The embodiment of the utility model water-cooled motor apparatus comprises 7, one, motor cooling casing, 8, impeller units 9 that a motor chassis unit 6, comprises a rotating driving shaft 71, and a linkage unit 10.
This motor chassis unit 6 comprises a motor shell 61, first lid 62, and second lid 63.
This motor shell 61 has the outer surrounding wall 612 of surrounding wall 611, multiple connecting wall 613 separately in one, and multiple radiating fin 614 separately.This interior surrounding wall 611 defines length direction along this interior surrounding wall 611 and extends and the accommodation space 615 with two contrary open end 6101.This outer surrounding wall 612 around this interior surrounding wall 611, and matches with this interior surrounding wall 611 and defines one and flow in interior cooling chamber 616 for the liquid 60 cooling this motor 7.This cooling chamber 616 extends along the length direction of this outer surrounding wall 612, and has two contrary open end 6102.This outer surrounding wall 612 forms a steam vent 6121.Described connecting wall 613 is positioned between this surrounding wall 611 and this outer surrounding wall 612, and connects this interior surrounding wall 611 and this outer surrounding wall 612, and this cooling chamber 616 is separated out multiple cooling end 6161.One of them cooling end 6161 is connected with this steam vent 6121.Described radiating fin 614 is arranged in corresponding cooling end 6161, and to extend and not outer with this surrounding wall 612 connects to this outer surrounding wall 612 from this interior surrounding wall 611 respectively.This motor shell 61 also has two contrary open ends 610.Each open end 610 is made up of with other open end 6102 each of this cooling chamber 616 jointly other open end 6101 each of this accommodation space 615.
This first lid 62 is used for one of them open end 610 of this motor shell 61 closed.This first lid 62 defines first inner space 621 (see Fig. 5) be connected with the accommodation space 615 of this motor shell 61, and a fluid injection room be connected around this first inner space 621 and with the cooling chamber 616 of this motor shell 61 622 (see Fig. 5), and comprise a liquid injection port 623 be connected with this fluid injection room 622.This fluid injection room 622 perpendicular to the driving shaft 71 of this motor 7 cross sectional shape ringwise.
This second lid 63 is used for another open end 610 of this motor shell 61 closed.This second lid 63 defines second inner space 631 be connected with the accommodation space 615 of this motor shell 61, and a discharge opeing room 632 be connected around this second inner space 631 and with the cooling chamber 616 of this motor shell 61, and comprise a leakage fluid dram 633 be connected with this discharge opeing room 632.This discharge opeing room 632 perpendicular to the driving shaft 71 of this motor 7 cross sectional shape ringwise.When this liquid 60 flows into the discharge opeing room 632 of the fluid injection room 622 of described cooling end 6161, first lid 62 of this motor shell 61 and the second lid 63, air in described cooling end 6161, this fluid injection room 622 and this discharge opeing room 632 can be discharged via this steam vent 6121, after described cooling end 6161, this fluid injection room 622 and this discharge opeing room 632 overflow this liquid 60, then with waterproof washer (not shown) and screw (not shown) this steam vent 6121 airtight.
This motor 7 is arranged in the accommodation space 615 of the motor shell 61 of this motor chassis unit 6.Due to the structure not technical characteristic of the present utility model of this motor 7, repeat no more in this.One end of second lid 63 of driving shaft 71 this motor chassis unit 6 contiguous of this motor 7 can be linked to the driven unit (not shown) of this electric motor car.When this motor 7 operates, the driving shaft 71 of this motor 7 drives the driven unit of this electric motor car, operates to make this electric motor car.
Consult Fig. 4 to Fig. 6, this cooling casing 8 connects the first lid 62 of this motor chassis unit 6 removably, and define this liquid 60 of a confession and flow and the liquid storage space 81 (see Fig. 6) making this liquid 60 supercharging, and comprise one and to be connected with this liquid storage space 81 and the liquid inlet 82 entered for this liquid 60, and one to be connected with this liquid storage space 81 and the liquid outlet 83 that flows out of this liquid 60 of confession.
This impeller units 9 connects one end of the first lid 62 of driving shaft 71 this motor chassis unit 6 contiguous of this motor 7, and is arranged in the liquid storage space 81 of this cooling casing 8.This linkage unit 10 is such as but not limited to steel pipe or plastic tube.This linkage unit 10 connects the liquid injection port 623 of the first lid 62 and the liquid outlet 83 of this cooling casing 8 of this motor chassis unit 6.
When this motor 7 operates, this impeller units 9 can be driven by the driving shaft 71 of this motor 7 and rotate, and this liquid 60 enters to this liquid storage space 81 by the liquid inlet 82 of this cooling casing 8, then, be transported to this liquid outlet 83 and flow out, then, flow to the liquid injection port 623 of the first lid 62 of this motor chassis unit 6 via this linkage unit 10 and enter this fluid injection room 622, the described cooling end 6161 of the cooling chamber 616 of this motor shell 61 is entered again to cool this motor 7 by this fluid injection room 622, be collected to the discharge opeing room 632 of this motor chassis unit 6 again, and discharged by the leakage fluid dram 633 of the second lid 63 of this motor chassis unit 6.
In sum, it is mutually isolated substantially that the utility model passes through the liquid storage space 81 of this cooling casing 8 and the cooling chamber 616 of this motor chassis unit 6, liquid outlet 83 only by this cooling casing 8 is connected with liquid injection port 623 space of the first lid 62 of this motor chassis unit 6, therefore liquid inherently enters the cooling chamber 616 of the motor shell 61 of this motor chassis unit 6, reach the object of heat exchange, simultaneously, the running of this motor 7 only needs to drive the liquid 60 in this liquid storage space 81 to flow, and the operating load of this motor 7 can be alleviated, liquid 60 flowing velocity in this liquid storage space 81 can be enhanced, liquid 60 flowing velocity in this cooling chamber 616 is impelled also to be enhanced, then cooling effectiveness is promoted, so really can the purpose of this utility model be reached.
Claims (9)
1. a water-cooled motor apparatus, comprises: a motor chassis unit, defines an accommodation space and a cooling chamber around this accommodation space; A motor, is arranged in the accommodation space of this motor chassis unit, and comprises a rotating driving shaft; A cooling casing, connects this motor chassis unit, and defines a liquid storage space, and comprise the liquid inlet and a liquid outlet that are connected with this liquid storage space; An impeller units, connects one end of the driving shaft of this motor and is arranged in the liquid storage space of this cooling casing; It is characterized in that:
This motor chassis unit comprises the liquid injection port and a leakage fluid dram that are connected with this cooling chamber; This impeller units can be rotated by the drive shaft of this motor, be transported to the liquid outlet of this cooling casing to make the liquid entering to the liquid storage space of this cooling casing by the liquid inlet of this cooling casing and flow out, and flow to the liquid injection port of this motor chassis unit and enter this cooling chamber to cool this motor, then discharged by the leakage fluid dram of this motor chassis unit.
2. water-cooled motor apparatus according to claim 1, is characterized in that: this motor chassis unit comprises one and is arranged at interior for this motor and has the motor shell of two contrary open ends, and closes the first lid and second lid of described open end respectively.
3. water-cooled motor apparatus according to claim 2, it is characterized in that: this motor shell has an interior surrounding wall defining this accommodation space, and connects and match around this interior surrounding wall and with this interior surrounding wall and define the outer surrounding wall of this cooling chamber, and separately multiple and respectively from the radiating fin that this interior surrounding wall extends to this outer surrounding wall.
4. water-cooled motor apparatus according to claim 3, it is characterized in that: this motor shell also has and is multiplely positioned between this surrounding wall and this outer surrounding wall at intervals, and connect the connecting wall of this interior surrounding wall and this outer surrounding wall, and the cooling chamber of this motor shell is separated out multiple cooling end by described connecting wall.
5. water-cooled motor apparatus according to claim 3, is characterized in that: this liquid injection port is formed in this first lid, and this leakage fluid dram is formed in this second lid.
6. water-cooled motor apparatus according to claim 5, it is characterized in that: the first lid of this motor shell defines a fluid injection room be connected with the cooling chamber of this motor shell, and the second lid of this motor shell defines a discharge opeing room be connected with the cooling chamber of this motor shell.
7. water-cooled motor apparatus according to claim 6, it is characterized in that: the fluid injection room of the first lid of this motor shell perpendicular to the driving shaft of this motor cross sectional shape ringwise, and the discharge opeing room of the second lid of this motor shell perpendicular to the driving shaft of this motor cross sectional shape ringwise.
8. water-cooled motor apparatus according to claim 2, is characterized in that: this cooling casing connects the first lid of this motor chassis unit removably.
9. the water-cooled motor apparatus according to claim 1 or 8, is characterized in that: also comprise the linkage unit that connects the liquid injection port of this motor chassis unit and the liquid outlet of this cooling casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520440241.8U CN204706996U (en) | 2015-06-25 | 2015-06-25 | Water-cooled motor apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520440241.8U CN204706996U (en) | 2015-06-25 | 2015-06-25 | Water-cooled motor apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706996U true CN204706996U (en) | 2015-10-14 |
Family
ID=54286588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520440241.8U Expired - Fee Related CN204706996U (en) | 2015-06-25 | 2015-06-25 | Water-cooled motor apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329830A (en) * | 2015-06-25 | 2017-01-11 | 泰荣动力科技股份有限公司 | Water-cooled type motor apparatus |
-
2015
- 2015-06-25 CN CN201520440241.8U patent/CN204706996U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329830A (en) * | 2015-06-25 | 2017-01-11 | 泰荣动力科技股份有限公司 | Water-cooled type motor apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151014 Termination date: 20180625 |