CN216253686U - Electric automobile main drive all-in-one three-dimensional water channel heat dissipation device - Google Patents
Electric automobile main drive all-in-one three-dimensional water channel heat dissipation device Download PDFInfo
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- CN216253686U CN216253686U CN202122762982.6U CN202122762982U CN216253686U CN 216253686 U CN216253686 U CN 216253686U CN 202122762982 U CN202122762982 U CN 202122762982U CN 216253686 U CN216253686 U CN 216253686U
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Abstract
The utility model discloses a main-drive all-in-one three-dimensional water channel heat dissipation device for an electric automobile, and relates to the technical field of electric automobiles. Including die-casting water-cooling board, miniwatt water course apron and high-power water course apron, the one side of die-casting water-cooling board is equipped with the runner of intaking, and the runner of intaking is connected with the water inlet, the another side of die-casting water-cooling board is equipped with the runner of going out, and goes out the runner and be connected with the delivery port, the runner of intaking link up each other with the runner of going out, miniwatt water course apron welds on the runner of intaking, high-power water course apron welds on the runner of going out. The main-drive all-in-one three-dimensional water channel heat dissipation device of the electric automobile adopts a three-dimensional water channel double-sided heat dissipation mode and double-sided layout, and can effectively improve the space utilization efficiency; the module that needs the heat dissipation pastes on the water course apron, and water course apron is with section bar aluminium friction welding on die-casting water-cooling board, because section bar aluminium coefficient of heat conductivity is bigger than the die-casting aluminium much, improves the radiating efficiency, improves module stability.
Description
Technical Field
The utility model relates to the technical field of electric automobiles, in particular to a main-drive all-in-one three-dimensional water channel heat dissipation device for an electric automobile.
Background
The most applied at present is a single-side water channel, and a heat dissipation device is attached to a die-casting surface for the convenience of friction welding operation, so that the heat dissipation capacity of the water channel is weakened to a great extent, the power density of the all-in-one integrated controller is further reduced, the system cost is influenced, and the prior art has the following defects:
1. the single-side water channel dissipates heat, and the layout space is limited;
2. because the die-casting case generally adopts ADC12 aluminum alloy, the heat conductivity coefficient of the die-casting case is much smaller than that of section aluminum, and the heat dissipation capability of a water channel is not exerted to the greatest extent;
3. the power density is relatively low and the system cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a main drive all-in-one three-dimensional water channel heat dissipation device for an electric automobile, and aims to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a three-dimensional water course heat abstractor of electric automobile owner's driving unification more, includes die-casting water-cooling board, miniwatt water course apron and high-power water course apron, the one side of die-casting water-cooling board is equipped with the runner of intaking, and the runner of intaking is connected with the water inlet, the another side of die-casting water-cooling board is equipped with the runner of going out water, and goes out water runner and be connected with the delivery port, the runner of intaking link up each other with the runner of going out water, miniwatt water course apron welds on the runner of intaking, high-power water course apron welds on the runner of going out water.
Furthermore, a first flow guide protrusion is distributed in the water inlet channel, and a second flow guide protrusion is arranged on the low-power water channel cover plate.
Furthermore, the water inlet channel is communicated with the water inlet, and the low-power water channel cover plate covers the water inlet channel.
Furthermore, the high-power water channel cover plate covers the water outlet channel and is provided with high-density convex teeth.
Furthermore, the tooth-shaped arrangement of the high-density convex teeth and the water inlet flow channel are kept in the same water channel flow direction, and the water outlet flow channel is communicated with the water outlet.
Compared with the prior art, the utility model provides an electric vehicle main drive all-in-one three-dimensional water channel heat dissipation device, which has the following beneficial effects:
this three-dimensional water course heat abstractor of unification more of electric automobile main drive, adopt the two-sided heat dissipation mode of three-dimensional water course, two-sided overall arrangement, can effectual improvement space utilization efficiency, the module that needs the heat dissipation pastes on the water course apron, water course apron is with section bar aluminium friction weld on die-casting water-cooling board, because section bar aluminium coefficient of heat conductivity is more than die-casting aluminium, improve the radiating efficiency, high-power module heat dissipation pastes on high-density tooth radiator, the radiator friction weld is on the water-cooling board water course again, improve high-power module power, also improve product stability, and then improve the integrated product power density of unifying more, reduce cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of FIG. 1 of the present invention;
FIG. 3 is a reverse view of FIG. 1 of the present invention;
FIG. 4 is an exploded view of FIG. 3 of the present invention;
fig. 5 is a schematic flow diagram of a waterway in accordance with the present invention.
In the figure: 1. die-casting a water-cooled plate; 2. a low-power water channel cover plate; 3. a high-power water channel cover plate; 4. a water inlet flow channel; 5. a water inlet; 6. a water outlet flow channel; 7. a water outlet; 8. the first diversion bulge; 9. a second diversion bulge; 10. high-density convex teeth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the utility model discloses an electric vehicle main drive all-in-one three-dimensional water channel heat dissipation device, which comprises a die-casting water cooling plate 1, a low-power water channel cover plate 2 and a high-power water channel cover plate 3, wherein one side of the die-casting water cooling plate 1 is provided with a water inlet channel 4, the water inlet channel 4 is connected with a water inlet 5, the other side of the die-casting water cooling plate 1 is provided with a water outlet channel 6, the water outlet channel 6 is connected with a water outlet 7, the water inlet channel 4 and the water outlet channel 6 are communicated with each other, a three-dimensional water channel double-sided heat dissipation mode and double-sided layout are adopted, the space utilization efficiency can be effectively improved, a module needing heat dissipation is attached to the water channel cover plate, the water channel cover plate is friction-welded to the die-casting water cooling plate 1 by using section aluminum, the heat conductivity coefficient of the section aluminum is much larger than that of the die-casting aluminum, the heat dissipation efficiency and the module stability are improved, the low-power water channel cover plate 2 is welded to the water channel cover plate 4, the high-power water channel cover plate 3 is welded on the water outlet flow channel 6, the high-power module is attached to the high-density tooth radiator in a radiating mode, and the radiator is welded on the water cooling plate water channel in a friction mode, so that the power of the high-power module is improved, the stability of a product is also improved, the power density of an all-in-one integrated product is further improved, and the cost is reduced.
Specifically, a first flow guide protrusion 8 is distributed in the water inlet channel 4, and a second flow guide protrusion 9 is arranged on the low-power water channel cover plate 2.
In this embodiment, add the lug in the water course and make rivers form turbulent state, the power module that calorific capacity is the biggest at last flows through, goes out the heat from the water-cooling board, and the design of runner direction is that the water of considering the absorption heat is detained as far as possible in the water-cooling board, and then makes the water-cooling board rapid cooling.
Specifically, the water inlet channel 4 is communicated with the water inlet 5, and the low-power water channel cover plate 2 covers the water inlet channel 4.
In this embodiment, during rivers flowed into inlet channel 4 through water inlet 5, water course apron was with section bar aluminium friction welding on die-casting water-cooling board 1, because section bar aluminium coefficient of heat conductivity is big than the die-casting aluminium much, improved radiating efficiency, improved module stability.
Specifically, the high-power water channel cover plate 3 covers the water outlet channel 6, and is provided with high-density convex teeth 10.
In the embodiment, the high-power module is attached to the high-density tooth radiator in a radiating mode, and the radiator is friction-welded on the water channel of the water cooling plate, so that the power of the high-power module is improved, the stability of a product is also improved, and the power density of an all-in-one integrated product is further improved.
Specifically, the tooth-shaped arrangement of the high-density convex teeth 10 and the water inlet flow channel 4 are kept in the same water channel flow direction, and the water outlet flow channel 6 is communicated with the water outlet 7.
In this embodiment, water flows out of the water outlet channel 6 through the water outlet 7, and the water channel cover plate is friction welded on the die-casting water cooling plate 1 by using section aluminum.
When the water cooling module is used, a three-dimensional water channel double-sided heat dissipation mode is adopted, double-sided layout is adopted, the space utilization efficiency can be effectively improved, a module needing heat dissipation is attached to a water channel cover plate, the water channel cover plate is friction-welded to the die-casting water cooling plate 1 through section aluminum, the heat conductivity coefficient of the section aluminum is larger than that of the die-casting aluminum, the heat dissipation efficiency is improved, the module stability is improved, the high-power module is heat-dissipating attached to a high-density tooth heat radiator, the heat radiator is friction-welded to a water cooling plate water channel, the power of the high-power module is improved, the product stability is also improved, the power density of an all-in-one integrated product is further improved, and the cost is reduced.
In summary, the electric vehicle main-drive all-in-one three-dimensional water channel heat dissipation device adopts a three-dimensional water channel double-sided heat dissipation mode and double-sided layout, so that the space utilization efficiency can be effectively improved; the module needing heat dissipation is attached to the water channel cover plate, the water channel cover plate is friction welded on the die-casting water cooling plate 1 through section aluminum, and the heat conductivity coefficient of the section aluminum is much larger than that of the die-casting aluminum, so that the heat dissipation efficiency is improved, and the stability of the module is improved; the high-power module is attached to the high-density tooth radiator in a radiating mode, and the radiator is welded on the water cooling plate water channel in a friction mode, so that the power of the high-power module is improved, the stability of a product is also improved, the power density of an all-in-one integrated product is further improved, and the cost is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a three-dimensional water course heat abstractor of electric automobile owner's drive unification more, includes die-casting water-cooling board (1), miniwatt water course apron (2) and high-power water course apron (3), its characterized in that: the one side of die-casting water-cooling board (1) is equipped with into water runner (4), and into water runner (4) is connected with water inlet (5), the another side of die-casting water-cooling board (1) is equipped with out water runner (6), and goes out water runner (6) and be connected with delivery port (7), it link up each other with out water runner (6) to advance water runner (4), miniwatt water course apron (2) welds on into water runner (4), high-power water course apron (3) welds on out water runner (6).
2. The electric vehicle main drive all-in-one three-dimensional water channel heat dissipation device as recited in claim 1, wherein: the water inlet channel (4) is distributed with a first flow guide bulge (8), and the small-power water channel cover plate (2) is provided with a second flow guide bulge (9).
3. The electric vehicle main drive all-in-one three-dimensional water channel heat dissipation device as recited in claim 1, wherein: the water inlet channel (4) is communicated with the water inlet (5), and the low-power water channel cover plate (2) covers the water inlet channel (4).
4. The electric vehicle main drive all-in-one three-dimensional water channel heat dissipation device as recited in claim 1, wherein: the high-power water channel cover plate (3) covers the water outlet flow channel (6), and high-density convex teeth (10) are arranged on the high-power water channel cover plate.
5. The electric vehicle main drive all-in-one three-dimensional water channel heat dissipation device as recited in claim 4, wherein: the tooth-shaped arrangement of the high-density convex teeth (10) and the water inlet flow channel (4) are kept in the same water channel flow direction, and the water outlet flow channel (6) is communicated with the water outlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122762982.6U CN216253686U (en) | 2021-11-11 | 2021-11-11 | Electric automobile main drive all-in-one three-dimensional water channel heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122762982.6U CN216253686U (en) | 2021-11-11 | 2021-11-11 | Electric automobile main drive all-in-one three-dimensional water channel heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216253686U true CN216253686U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122762982.6U Active CN216253686U (en) | 2021-11-11 | 2021-11-11 | Electric automobile main drive all-in-one three-dimensional water channel heat dissipation device |
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| CN (1) | CN216253686U (en) |
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2021
- 2021-11-11 CN CN202122762982.6U patent/CN216253686U/en active Active
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