CN209627157U - A kind of hub motor coolant flow channel structure - Google Patents
A kind of hub motor coolant flow channel structure Download PDFInfo
- Publication number
- CN209627157U CN209627157U CN201920738540.8U CN201920738540U CN209627157U CN 209627157 U CN209627157 U CN 209627157U CN 201920738540 U CN201920738540 U CN 201920738540U CN 209627157 U CN209627157 U CN 209627157U
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- China
- Prior art keywords
- cooling tube
- aqueduct
- cooling
- hub motor
- water inlet
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Abstract
The utility model discloses a kind of hub motor coolant flow channel structures, belong to hub motor cooling structure technical field, including water inlet pipe, outlet pipe, first cooling tube, second cooling tube, third cooling tube and the 4th cooling tube, first cooling tube, second cooling tube, third cooling tube and the 4th cooling tube are successively fixed and are passed through by sequence from top to bottom and be connected to communicating pipe, the outlet pipe is fixed and is connected in the bottom of the 4th cooling tube, first cooling tube, second cooling tube, third cooling tube and the 4th cooling tube are integrally formed, the top fixation of first cooling tube is simultaneously communicated with the first aqueduct, the side of the third cooling tube is fixed and is communicated with the second aqueduct.The utility model solves the problems, such as that existing hub motor cooling structure cooling does not cause cooling efficiency low comprehensively, has the characteristics that structure is simple and practical.
Description
Technical field
The utility model relates to hub motor cooling structure technical field more particularly to a kind of hub motor coolant flow channel knots
Structure.
Background technique
Hub motor technology is also referred to as wheel inner electric machine technology, its maximum feature is exactly by power device, transmission
Device and brake apparatus all integrate in wheel hub, are able to the mechanical part of electric vehicle is greatly simplified.
The drive motor of new-energy automobile all generally needs to force to cool down at present, but most cooling structure, all
It is to be exchanged heat using spiral coil, to realize heat dissipation, however common spiral coil is mostly only provided with a water inlet,
Therefore lower in the coolant temperature close to water inlet position, heat exchange efficiency is high, but reaches the coolant liquid close to water outlet position
Because having already passed through heat exchange before, temperature is higher, therefore heat exchange efficiency is bad, causes the heat transfer effect of spiral coil not comprehensive,
Therefore it needs to design a kind of hub motor coolant flow channel structure.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: existing spiral coil is to wheel
The cooling effect of hub motor is not comprehensive, causes cooling efficiency bad.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of hub motor coolant flow channel structure, including water inlet pipe, outlet pipe, the first cooling tube, the second cooling tube, third
Cooling tube and the 4th cooling tube, first cooling tube, the second cooling tube, third cooling tube and the 4th cooling tube are by from top to bottom
Sequence it is successively fixed and by communicating pipe connection, the outlet pipe is fixed and is connected in the bottom of the 4th cooling tube, described the
One cooling tube, the second cooling tube, third cooling tube and the 4th cooling tube are integrally formed, and the top of first cooling tube is fixed simultaneously
Be communicated with the first aqueduct, the second aqueduct is fixed and be communicated in the side of the third cooling tube, first aqueduct with
First cooling tube, the second aqueduct and third cooling tube are integrally formed, first aqueduct by the first aqueduct with into
Water pipe is fixed and is connected to, and second aqueduct is fixed and is connected to the second aqueduct.
Preferably, first cooling tube, the second cooling tube, third cooling tube and the 4th cooling tube are " C " font knot
Structure, and spacing is less than 2cm between first cooling tube, the second cooling tube, third cooling tube and the 4th cooling tube two ends.
Preferably, first aqueduct and the second aqueduct are half cylindrical structure, and first aqueduct and
Second aqueduct cooperates close to one end of water inlet pipe to be welded on into water bottom of the tube, realizes the sealing of water inlet bottom of the tube.
Preferably, through water guide mouth is offered on first aqueduct and the second aqueduct, the water guide mouth is cut
Face is semicircle.
Preferably, the material of first cooling tube, the second cooling tube, third cooling tube and the 4th cooling tube is copper.
Preferably, water inlet is provided in the water inlet pipe, the cross-sectional area of the water inlet is equal to water guide mouth cross section
Long-pending twice.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model realizes the first cooling tube by the first aqueduct and the first aqueduct and the second cooling tube is cold
But the entrance of liquid, by the second aqueduct and the second aqueduct realize third cooling tube and the 4th cooling tube coolant liquid into
Enter, and the temperature of two bursts of coolant liquids is identical, to be conducive to be promoted the cooling effect of entire cooling structure, solves separate water inlet
Mouthful radiator coil tube because internal coolant by heat-exchange temperature it is higher caused by the low problem of cooling efficiency, structure is simple, real
With conveniently；
2, the utility model uses the first cooling tube, the second cooling tube, third cooling tube and the 4th cooling tube of copper material,
It can use the high feature of copper heating conduction, the heat exchange efficiency with hub motor promoted, to be conducive to improving radiating effect.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of hub motor coolant flow channel structure structural schematic diagram；
Fig. 2 be the utility model proposes a kind of the second cooling tube of hub motor coolant flow channel structure overlook structural representation
Figure；
Fig. 3 be the utility model proposes a kind of hub motor coolant flow channel structure the first water guide tube section structural representation
Figure.
In figure: 1 first cooling tube, 2 second cooling tubes, 3 third cooling tubes, 4 the 4th cooling tubes, 5 communicating pipes, 6 first are drawn
Water pipe, 7 outlet pipes, 8 second aqueducts, 9 first aqueducts, 10 second aqueducts, 11 water inlet pipes, 12 water guide mouths.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of hub motor coolant flow channel structure, including water inlet pipe 11, outlet pipe 7, the first cooling tube 1,
Second cooling tube 2, third cooling tube 3 and the 4th cooling tube 4, the first cooling tube 1, the second cooling tube 2, third cooling tube 3 and
Four cooling tubes 4 are successively fixed by sequence from top to bottom and by being connected to communicating pipe 5, and outlet pipe 7 is fixed and is connected to cold the 4th
But the bottom of pipe 4, the first cooling tube 1, the second cooling tube 2, third cooling tube 3 and the 4th cooling tube 4 are integrally formed, and first is cooling
The top fixation of pipe 1 is simultaneously communicated with the first aqueduct 6, and the second aqueduct 8 is fixed and be communicated in the side of third cooling tube 3, the
One aqueduct 6 is integrally formed with the first cooling tube 1, the second aqueduct 8 with third cooling tube 3, and the first aqueduct 6 passes through first
Aqueduct 9 is fixed with water inlet pipe 11 and is connected to, and the second aqueduct 8 is fixed with the second aqueduct 10 and is connected to.
It should be noted that it is cooling to realize the first cooling tube 1 and second by the first aqueduct 9 and the first aqueduct 6
The entrance of 2 coolant liquid of pipe realizes third cooling tube 3 by the second aqueduct 10 and the second aqueduct 8 and the 4th cooling tube 4 is cold
But the entrance of liquid, and the temperature of two bursts of coolant liquids is identical, to be conducive to be promoted the cooling effect of entire cooling structure, solves
Radiator coil tube far from water inlet because internal coolant by heat-exchange temperature it is higher caused by the low problem of cooling efficiency, structure
Simply, practical and convenient；
Wherein, the first cooling tube 1, the second cooling tube 2, third cooling tube 3 and the 4th cooling tube 4 are " C " character form structure,
And first cooling tube 1, the second cooling tube 2, spacing is less than 2cm between 4 two ends of third cooling tube 3 and the 4th cooling tube；
It should be noted that realize to the guiding of coolant liquid, make coolant liquid along the first cooling tube 1 stream a circle after pass through
Enter the second cooling tube 2 communicating pipe 5 of first cooling tube, 1 bottom, it is cold by second after continuing to stream a circle in the second cooling tube 2
But enter third cooling tube 3 communicating pipe 5 of 2 bottom of pipe, and the coolant liquid entered in the second aqueduct 8 can also flow to third cooling
It is sent into the 4th cooling tube 4 after being mixed in pipe 3 and with the coolant liquid that the second cooling tube 2 flows into third cooling tube 3, and cold the 4th
But it is sent out after streaming a circle in pipe 4 by outlet pipe 7, the section of preferred first cooling tube 1 and the second cooling tube 2 is semicircle
The section of structure, third cooling tube 3 and the 4th cooling tube 4 is circular configuration, and third cooling tube 3 and the 4th cooling tube 4
Sectional area is equal to twice of 2 sectional area of the first cooling tube 1 and the second cooling tube, enters the first cooling tube 1 by the first aqueduct 9
Interior coolant liquid can just exchange heat to hub motor full of the first cooling tube 1 and the second cooling tube 2, in the first cooling tube
1 and the second coolant liquid in cooling tube 2 flow into third cooling tube 3 after just can be with the cooling that is flowed into the second aqueduct 8
Liquid, which merges, is full of the inside of third cooling tube 3 and the 4th cooling tube 4；
Wherein, the first aqueduct 9 and the second aqueduct 10 are half cylindrical structure, and the first aqueduct 9 and second is led
Water pipe 10 cooperates close to one end of water inlet pipe 11 and is welded on 11 bottom of water inlet pipe, realizes the sealing of 11 bottom of water inlet pipe, the
Through water guide mouth 12 is offered on one aqueduct 9 and the second aqueduct 10, the section of water guide mouth 12 is semicircle；
It should be noted that may be implemented the sealing of 11 bottom of water inlet pipe, water guide mouth 12 is semi-cylindrical mouth, is conducive to
Maximize promoted the first aqueduct 9 and in 10 unit time of the second aqueduct coolant liquid flow, to promote cooling effect；
Wherein, the material of the first cooling tube 1, the second cooling tube 2, third cooling tube 3 and the 4th cooling tube 4 is copper；
It should be noted that the first cooling tube 1, the second cooling tube 2, third cooling tube 3 and the 4th using copper material are cold
But pipe 4 can use the high feature of copper heating conduction, the heat exchange efficiency with hub motor be promoted, to be conducive to heat radiation
Effect；
Wherein, water inlet is provided in water inlet pipe 11, the cross-sectional area of water inlet is equal to the two of 12 cross-sectional area of water guide mouth
Times；
It should be noted that into coolant liquid in water inlet pipe 11 just equity the first aqueduct 9 of water inlet and the second aqueduct
In 10, being averaged for the first aqueduct 6 and 8 coolant liquid input of the second aqueduct is realized, is conducive to promote the comprehensive of cooling effect
Property.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of hub motor coolant flow channel structure, including it is water inlet pipe (11), outlet pipe (7), the first cooling tube (1), second cold
But (2), third cooling tube (3) and the 4th cooling tube (4) are managed, which is characterized in that first cooling tube (1), the second cooling tube
(2), third cooling tube (3) is successively fixed by sequence from top to bottom with the 4th cooling tube (4) and is connected to by communicating pipe (5),
The outlet pipe (7) is fixed and is connected in the bottom of the 4th cooling tube (4), first cooling tube (1), the second cooling tube (2),
Third cooling tube (3) and the 4th cooling tube (4) are integrally formed, and the top fixation of first cooling tube (1) is simultaneously communicated with first
The side of aqueduct (6), the third cooling tube (3) is fixed and is communicated with the second aqueduct (8), first aqueduct (6)
It is integrally formed with the first cooling tube (1), the second aqueduct (8) and third cooling tube (3), first aqueduct (6) passes through
First aqueduct (9) is fixed with water inlet pipe (11) and is connected to, and second aqueduct (8) and the second aqueduct (10) are fixed and connected
It is logical.
2. a kind of hub motor coolant flow channel structure according to claim 1, which is characterized in that first cooling tube
(1), the second cooling tube (2), third cooling tube (3) and the 4th cooling tube (4) are " C " character form structure, and described first is cooling
Spacing is less than 2cm between pipe (1), the second cooling tube (2), third cooling tube (3) and the 4th cooling tube (4) two ends.
3. a kind of hub motor coolant flow channel structure according to claim 1, which is characterized in that first aqueduct
(9) and the second aqueduct (10) is half cylindrical structure, and first aqueduct (9) and the second aqueduct (10) close into
One end of water pipe (11), which cooperates, is welded on water inlet pipe (11) bottom, realizes the sealing of water inlet pipe (11) bottom.
4. a kind of hub motor coolant flow channel structure according to claim 1, which is characterized in that first aqueduct
(9) and run through on the second aqueduct (10) and offer water guide mouth (12), the section of the water guide mouth (12) is semicircle, favorably
In maximize promoted the first aqueduct (9) and in the second aqueduct (10) unit time coolant liquid flow, to promote cooling
Effect.
5. a kind of hub motor coolant flow channel structure according to claim 1, which is characterized in that first cooling tube
(1), the material of the second cooling tube (2), third cooling tube (3) and the 4th cooling tube (4) is copper.
6. a kind of hub motor coolant flow channel structure according to claim 4, which is characterized in that in the water inlet pipe (11)
It is provided with water inlet, the cross-sectional area of the water inlet is equal to twice of water guide mouth (12) cross-sectional area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920738540.8U CN209627157U (en) | 2019-05-22 | 2019-05-22 | A kind of hub motor coolant flow channel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920738540.8U CN209627157U (en) | 2019-05-22 | 2019-05-22 | A kind of hub motor coolant flow channel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209627157U true CN209627157U (en) | 2019-11-12 |
Family
ID=68443124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920738540.8U Expired - Fee Related CN209627157U (en) | 2019-05-22 | 2019-05-22 | A kind of hub motor coolant flow channel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209627157U (en) |
-
2019
- 2019-05-22 CN CN201920738540.8U patent/CN209627157U/en not_active Expired - Fee Related
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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: 20191112 Termination date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |