CN209627157U - A kind of hub motor coolant flow channel structure - Google Patents

A kind of hub motor coolant flow channel structure Download PDF

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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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CN
China
Prior art keywords
cooling tube
aqueduct
cooling
hub motor
water inlet
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Expired - Fee Related
Application number
CN201920738540.8U
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Chinese (zh)
Inventor
莫建平
蓝明华
周朝兵
王晓洋
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Guangxi Science and Technology Normal University
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Guangxi Science and Technology Normal University
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Priority to CN201920738540.8U priority Critical patent/CN209627157U/en
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Publication of CN209627157U publication Critical patent/CN209627157U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of hub motor coolant flow channel structure
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.
CN201920738540.8U 2019-05-22 2019-05-22 A kind of hub motor coolant flow channel structure Expired - Fee Related CN209627157U (en)

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)

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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