CN218301153U - Drive device and vehicle with same - Google Patents
Drive device and vehicle with same Download PDFInfo
- Publication number
- CN218301153U CN218301153U CN202222587339.9U CN202222587339U CN218301153U CN 218301153 U CN218301153 U CN 218301153U CN 202222587339 U CN202222587339 U CN 202222587339U CN 218301153 U CN218301153 U CN 218301153U
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- heat dissipation
- motor
- heat
- base
- fan
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses a driving device, which comprises a base, a heat dissipation pipeline and a heat dissipation part, wherein the base is provided with a motor installation position; the heat dissipation pipeline is arranged on the periphery of the motor installation position; the heat dissipation part is arranged on the base and communicated with the heat dissipation pipeline to form a heat dissipation loop. According to the utility model discloses a drive arrangement, through setting up the heat dissipation pipeline in the periphery of motor installation position, the radiating part directly links to each other and forms the heat dissipation return circuit with the heat dissipation pipeline, and when the coolant liquid in the heat dissipation return circuit circulated in the heat dissipation return circuit, can absorb the heat of heat dissipation pipeline, the coolant liquid further cools off after flowing to the radiating part, has improved drive arrangement's heat-sinking capability.
Description
Technical Field
The utility model belongs to the technical field of the vehicle and specifically relates to a drive arrangement and have its vehicle is related to.
Background
At present, an electric automobile realizes automobile running by controlling wheels through a driving motor, the driving motor has great influence on the performance of the whole automobile as the core function of the electric automobile, wherein the heat dissipation capacity of the driving motor has great influence on the operation of the driving motor, the heat dissipation cooling effect of the driving motor used by the existing electric automobile is general, and the existing cooling mode cannot meet the cooling requirement of large heat dissipation capacity caused by continuous high-power operation of the motor. Therefore, how to design a cooling structure of a driving motor of an electric vehicle to improve the problems becomes a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. For this reason, an object of the utility model is to provide a driving device, according to the utility model discloses a driving device, through setting up the heat dissipation pipeline in the periphery of motor installation position, the radiating part directly links to each other and forms the heat dissipation return circuit with the heat dissipation pipeline, and when the coolant liquid in the heat dissipation return circuit circulated in the heat dissipation return circuit, can absorb the heat of heat dissipation pipeline, the coolant liquid further cools off after flowing to the radiating part, has improved driving device's heat-sinking capability.
The utility model discloses still provide a vehicle that has above-mentioned drive arrangement.
The driving device comprises a base, a heat dissipation pipeline and a heat dissipation part, wherein the base is provided with a motor installation position; the heat dissipation pipeline is arranged on the periphery of the motor installation position; the heat dissipation part is arranged on the base and communicated with the heat dissipation pipeline to form a heat dissipation loop.
According to the utility model discloses a driving device, through setting up the heat dissipation pipeline in the periphery of motor installation position, the heat dissipation pipeline can directly or indirectly link to each other with the motor, consequently the coolant liquid of circulation can derive the heat that the motor produced in the heat dissipation pipeline, reduces the temperature of motor. Meanwhile, a heat dissipation loop is formed between the heat dissipation part and the heat dissipation pipeline, and when cooling liquid in the heat dissipation loop circulates in the heat dissipation loop, the cooling liquid further cools after flowing to the heat dissipation part, so that the heat dissipation capacity of the driving device is improved.
According to some embodiments of the invention, the heat dissipation pipeline is configured to extend helically in a direction away from the base.
According to the utility model discloses a few embodiments, the inside backward flow passageway that is formed with of base, the one end of heat dissipation pipeline with the heat dissipation part intercommunication, the other end of heat dissipation pipeline with the backward flow passageway intercommunication, the backward flow passageway with heat dissipation part intercommunication and formation heat dissipation return circuit.
According to the utility model discloses a some embodiments still include first fan, first fan set up in on the base, be formed with the fan mounting groove on the base, first fan rotationally set up in the fan mounting groove, the fan mounting groove with motor installation position is just right.
According to some embodiments of the utility model, be formed with on the internal perisporium of fan mounting groove with the return channel entry of return channel intercommunication, the other end of heat dissipation pipeline extends to in the fan mounting groove and with return channel entry intercommunication.
According to the utility model discloses a some embodiments, be formed with the stock solution chamber in the radiating part, the stock solution chamber with the heat dissipation pipeline intercommunication.
According to some embodiments of the present invention, the periphery of the heat radiating portion is formed with first heat radiating fins, at least part of which extends into the liquid storage cavity.
According to the utility model discloses a some embodiments still include the motor, the motor set up in motor installation position, the periphery of motor installation position is provided with second radiating fin, be provided with third radiating fin on the cooling tube road, second radiating fin with the cooperation of third radiating fin joint.
According to some embodiments of the utility model, still include the second fan, the second fan rotationally set up in the base and with the heat dissipation part is just right.
The vehicle according to the present invention is briefly described below.
According to the utility model discloses a be provided with any one in the above-mentioned embodiment on the vehicle drive arrangement, because according to the utility model discloses a be provided with any one in the above-mentioned embodiment on the vehicle drive arrangement, consequently the vehicle is at the in-process of traveling, because this drive arrangement's radiating effect is good, can satisfy in when the vehicle under operating condition, the motor lasts the high power operation and then the cooling demand of the big heat dissipation capacity that brings. The driving safety is ensured, and the unpredictable risk caused by overheating of the motor is avoided.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a drive arrangement according to an embodiment of the invention;
fig. 2 is a schematic structural view of a heat dissipation part according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a heat dissipation pipeline according to an embodiment of the present invention;
fig. 4 is a schematic view of a base structure according to an embodiment of the present invention;
fig. 5 is a schematic diagram of the clamping fit of the second heat dissipating fin and the third heat dissipating fin according to the embodiment of the present invention.
Reference numerals:
the drive means 1 are arranged to drive the device,
a base 11, a motor 111, a water pump 112, a fan installation groove 113, a bracket 114,
the heat dissipation pipe 12, the spoiler 121,
the heat radiating part 13, the liquid storage chamber 131, the first heat radiating fin 132, the water inlet 133,
a first fan 14, a return channel inlet 15, a second heat radiating fin 16, a third heat radiating fin 17, a second fan 18 and a fixture block 19.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A driving apparatus according to an embodiment of the present invention is described below with reference to fig. 1 to 5.
According to the utility model discloses drive arrangement 1, including base 11, heat dissipation pipeline 12, heat dissipation portion 13. The base 11 is provided with a motor 111 mounting position; the heat dissipation pipeline 12 is arranged on the periphery of the installation position of the motor 111; the heat dissipation portion 13 is disposed on the base 11 and is communicated with the heat dissipation pipeline 12 to form a heat dissipation loop.
The base 11 is used for supporting the motor 111, the water pump 112, the heat dissipation portion 13, the heat dissipation pipeline 12 and other devices, the heat dissipation pipeline 12 can be directly or indirectly connected with the motor 111, the heat dissipation portion 13 is arranged on the base 11, the heat dissipation portion 13 is directly connected with the heat dissipation pipeline 12 to form a heat dissipation loop, and the heat dissipation portion 13 can absorb heat of the heat dissipation pipeline 12 and cool the heat dissipation loop. The heat dissipation pipeline 12 is arranged at the periphery of the installation position of the motor 111 and is directly or indirectly connected with the motor 111, so that the heat generated by the motor 111 can be led out by the heat dissipation pipeline 12, and the temperature of the motor 111 is reduced. Through the direct connection of heat dissipation portion 13 and heat dissipation pipeline 12 and formation heat dissipation circuit, when the coolant liquid in the heat dissipation circuit circulates in heat dissipation circuit, the coolant liquid can absorb the heat of heat dissipation pipeline 12 to when the coolant liquid flows back to heat dissipation portion 13, heat dissipation portion 13 cools off the coolant liquid, realize the purpose to motor 111 continuous cycle heat dissipation with this.
In some embodiments of the present invention, the heat dissipation pipe 12 is configured to extend spirally in a direction away from the base 11. The heat dissipation pipeline 12 is configured to extend spirally in the direction away from the base 11, that is, the heat dissipation pipeline 12 is spiral, and the spiral heat dissipation pipeline 12 is in the height direction, a gap is formed between the heat dissipation pipeline 12 and the heat dissipation pipeline 12, so that the ventilation effect of the spiral heat dissipation pipeline 12 is ensured, and therefore the heat dissipation pipeline 12 can accelerate the heat dissipation of the motor 111. In addition, the heat dissipation pipeline 12 extends spirally, so that the surface area of the spiral pipeline can be increased, and the contact area of the heat dissipation pipeline 12 when the heat dissipation pipeline is directly or indirectly connected with the motor 111 is increased, and the speed of the heat dissipation pipeline 12 for guiding out the heat of the motor 111 can be increased.
The utility model discloses an in some embodiments, the inside return channel that is formed with of base 11, the one end and the radiating part 13 intercommunication of radiating pipeline 12, the other end and the return channel intercommunication of radiating pipeline 12, return channel and radiating part 13 intercommunication and form heat dissipation loop.
Through being provided with return channel in base 11 inside, return channel communicates with the one end of heat dissipation pipeline 12 and radiating part 13 intercommunication respectively for form the return circuit between heat dissipation pipeline 12 and the radiating part 13, set up return channel in base 11, improved the integrated level of pipeline. In addition, the cooling liquid can absorb the heat of the heat dissipation pipeline 12, and when the cooling liquid flows back to the heat dissipation part 13, the heat dissipation part 13 cools the cooling liquid, so that the purpose of continuously dissipating the heat of the motor 111 is achieved.
In an embodiment of the present invention, the driving device 1 further includes a second fan 14, the second fan 14 is disposed on the base 11, a fan mounting groove 113 is formed on the base 11, the second fan 14 is rotatably disposed in the fan mounting groove 113, and the fan mounting groove 113 is aligned with the mounting position of the motor 111. Wherein, the support 114 is arranged above the fan mounting groove 113, the support 114 is used for supporting the motor 111, and the second fan 14 and the motor 111 are spaced, the second fan 14 is rotatably mounted in the fan mounting groove 113 of the base 11 and is right opposite to the mounting position of the motor 111, the second fan 14 can generate air flow towards the motor 111, so as to directly cool the motor 111 by utilizing the air flow, and because the heat dissipation pipeline 12 around the motor 111 is spiral, the ventilation performance is good, the air flow rate on the outer surface of the heat dissipation pipeline 12 can be accelerated while the second fan 14 dissipates heat to the motor 111, so as to dissipate heat of the cooling liquid inside the heat dissipation pipeline 12, and a part of heat of the cooling liquid inside the heat dissipation pipeline 12 is quickly led out through air.
In some embodiments of the present invention, a backflow passage inlet 15 communicated with the backflow passage is formed on the inner peripheral wall of the fan mounting groove 113, and the other end of the heat dissipation pipeline 12 extends into the fan mounting groove 113 and is communicated with the backflow passage inlet 15. Through be equipped with the return flow channel entry 15 with the return flow channel intercommunication on the inner wall of fan mounting groove 113, and the other end of heat dissipation pipeline 12 extends to in fan mounting groove 113 and communicates with return flow channel entry 15, consequently heat dissipation pipeline 12 can communicate with the return flow channel, and heat dissipation pipeline 12 forms the heat dissipation return circuit with return flow channel and heat dissipation portion 13, through the circulation flow of the coolant liquid in the heat dissipation return circuit, realizes lasting the heat dissipation to motor 111.
In an embodiment of the present invention, a liquid storage cavity 131 is formed in the heat dissipating portion 13, and the liquid storage cavity 131 is communicated with the heat dissipating pipeline 12. The upper portion of the liquid storage cavity 131 is provided with a water inlet 133, because the liquid storage cavity 131 is communicated with the heat dissipation pipeline 12, through injecting cooling liquid at the water inlet 133 of the liquid storage cavity 131 at first, then the cooling liquid in the liquid storage cavity 131 flows into the heat dissipation pipeline 12 by the water pump 112, wherein the water pump 112 is arranged on the base 11, the cooling liquid returns to the return channel of the base 11 through the heat dissipation pipeline 12, the return channel is connected with the liquid storage cavity 131, therefore, the cooling liquid can circulate in the heat dissipation loop, and the effect of circulating cooling is achieved.
In addition, when the coolant flows through the heat dissipation pipe 12, the heat dissipated from the motor 111 by the heat dissipation pipe 12 is absorbed, so that the heat dissipation pipe 12 is cooled, and further, the heat dissipation pipe 12 can continuously dissipate the heat of the motor 111. Wherein, the inside equidistance of heat dissipation pipeline 12 still is provided with spoiler 121, and spoiler 121 constructs to be a plurality ofly, and the choked flow of spoiler 121 to the coolant liquid reduces the velocity of flow of coolant liquid, has improved the heat exchange efficiency of coolant liquid, and spoiler 121's setting has further improved the contact surface of coolant liquid with heat dissipation pipeline 12, has improved the radiating efficiency of coolant liquid to heat dissipation pipeline 12.
In some embodiments of the present invention, the periphery of the heat dissipating part 13 is formed with the first heat dissipating fins 132, and at least a portion of the first heat dissipating fins 132 extends into the liquid storage chamber 131. Wherein the first heat dissipating fins 132 are configured in a plurality, and the first heat dissipating fins 132 are inserted into the reservoir 131 in a staggered and equidistant manner. Through being provided with first radiating fin 132 in the periphery of heat dissipation portion 13, and inside at least part of first radiating fin 132 extended to stock solution chamber 131, can derive the heat of the inside coolant liquid of stock solution chamber 131, played the effect of cooling coolant liquid. In addition, the first heat dissipation fins 132 are inserted into the liquid storage cavities 131 in a staggered and equidistant manner, and at least partially extend into the liquid storage cavities 131, so that the flowing speed of the cooling liquid in the liquid storage cavities 131 can be reduced, the cooling liquid can stay in the liquid storage cavities 131 as long as possible, and the cooling liquid can be cooled as far as possible.
The utility model discloses a some embodiments, drive arrangement 1 still includes motor 111, and motor 111 sets up in motor 111 installation position, and the periphery of motor 111 installation position is provided with second radiating fin 16, is provided with third radiating fin 17 on the heat dissipation pipeline 12, second radiating fin 16 and the cooperation of third radiating fin 17 joint.
The periphery of the mounting position of the motor 111 is provided with the second heat radiating fins 16, wherein the second heat radiating fins 16 are connected with the motor 111, the heat radiating pipeline 12 is connected with the third heat radiating fins 17, and the second heat radiating fins 16 are in clamping fit with the third heat radiating fins 17. The free end of the second heat dissipation fin 16 is provided with a clamping groove, the third heat dissipation fin 17 is provided with a clamping block 19 matched with the clamping groove, the clamping groove and the clamping block 19 can be in clamping fit, and the clamping groove and the clamping block 19 both extend in the direction perpendicular to the base 11, so that the heat dissipation pipeline 12 is connected with the motor 111.
The second heat radiating fins 16 and the third heat radiating fins 17 indirectly connect the heat radiating pipeline 12 with the motor 111, so that the heat of the motor 111 is led out through the second heat radiating fins 16 and the third heat radiating fins 17 and is absorbed by the heat radiating pipeline 12, and the purpose of cooling the motor 111 is achieved. In addition, the radiating fins are constructed in a manner that the second radiating fins 16 are in clamping fit with the third radiating fins 17, so that the radiating fins can be conveniently detached and installed.
In some embodiments of the present invention, the driving device 1 further includes a second fan 18, and the second fan 18 is rotatably disposed on the base 11 and directly faces the heat dissipating portion 13. By providing the two fans on the base 11 so as to face the heat dissipation portion 13, the second fan 18 can generate an air flow toward the heat dissipation portion 13, and the heat dissipation portion 13 can be directly cooled by the air flow. Specifically, the second fan 18 can radiate heat from the first heat radiating fins 132 on the heat radiating portion 13 and the coolant in the reservoir chamber 131.
The vehicle according to the present invention is briefly described below.
According to the utility model discloses a be provided with any one of above-mentioned embodiment on the vehicle drive arrangement 1, owing to according to the utility model discloses a be provided with any one of above-mentioned embodiment on the vehicle drive arrangement 1, consequently the vehicle is at the in-process of traveling, because this drive arrangement 1's radiating effect is good, can satisfy in when the vehicle under operating condition, the motor 111 lasts the cooling demand of the big heat dissipation capacity that the high power operation brought. The driving safety is ensured, and the unpredictable risk caused by overheating of the motor 111 is avoided.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, "on", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the first feature is higher in level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A drive device for a vehicle, characterized by comprising:
the motor fixing device comprises a base (11), wherein a motor (111) mounting position is arranged on the base (11);
the heat dissipation pipeline (12), the heat dissipation pipeline (12) is arranged on the periphery of the installation position of the motor (111);
the heat dissipation part (13) is arranged on the base (11) and communicated with the heat dissipation pipeline (12) to form a heat dissipation loop.
2. The drive device for the vehicle according to claim 1, characterized in that the heat dissipation pipe (12) is configured to extend spirally in a direction away from the base (11).
3. The drive apparatus for a vehicle according to claim 2, characterized in that a return passage is formed inside the base (11), one end of the heat dissipation pipe (12) communicates with the heat dissipation portion (13), the other end of the heat dissipation pipe (12) communicates with the return passage, and the return passage communicates with the heat dissipation portion (13) and forms the heat dissipation circuit.
4. The drive device for the vehicle according to claim 3, characterized by further comprising:
first fan (14), first fan (14) set up in on base (11), be formed with fan mounting groove (113) on base (11), first fan (14) rotationally set up in fan mounting groove (113), fan mounting groove (113) with motor (111) installation position is just right.
5. The driving apparatus for a vehicle according to claim 4, wherein a return passage inlet communicating with the return passage is formed on an inner circumferential wall of the fan installation groove (113), and the other end of the heat dissipation pipe (12) extends into the fan installation groove (113) and communicates with the return passage inlet.
6. The drive device for the vehicle according to claim 1, characterized in that a reservoir (131) is formed in the heat radiating portion (13), and the reservoir (131) is communicated with the heat radiating pipe (12).
7. The drive device for the vehicle according to claim 6, wherein an outer periphery of the heat radiating portion (13) is formed with a first heat radiating fin (132), at least a part of the first heat radiating fin (132) extending into the reservoir chamber (131).
8. The drive device for the vehicle according to claim 1, characterized by further comprising: motor (111) set up in motor (111) installation position, the periphery of motor (111) installation position is provided with second radiating fin (16), be provided with third radiating fin (17) on heat dissipation pipeline (12), second radiating fin (16) with third radiating fin (17) joint cooperation.
9. The drive device for the vehicle according to claim 1, characterized by further comprising: and the second fan (18), the second fan (18) is rotatably arranged on the base (11) and is opposite to the heat dissipation part (13).
10. A vehicle, characterized by comprising a drive device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222587339.9U CN218301153U (en) | 2022-09-29 | 2022-09-29 | Drive device and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222587339.9U CN218301153U (en) | 2022-09-29 | 2022-09-29 | Drive device and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218301153U true CN218301153U (en) | 2023-01-13 |
Family
ID=84804741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222587339.9U Active CN218301153U (en) | 2022-09-29 | 2022-09-29 | Drive device and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218301153U (en) |
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2022
- 2022-09-29 CN CN202222587339.9U patent/CN218301153U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 588 Shuguang Road, Longxing Town, Yubei District, Chongqing, 401135 Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |