CN208174422U - Spiral cooled New energy automobile motor shell - Google Patents
Spiral cooled New energy automobile motor shell Download PDFInfo
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- CN208174422U CN208174422U CN201820868190.2U CN201820868190U CN208174422U CN 208174422 U CN208174422 U CN 208174422U CN 201820868190 U CN201820868190 U CN 201820868190U CN 208174422 U CN208174422 U CN 208174422U
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- Prior art keywords
- wall
- side wall
- spiral
- motor housing
- bushing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910000838 Al alloy Inorganic materials 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000498 cooling water Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a kind of spiral cooled New energy automobile motor shell, the bushing of the motor housing ontology including cylindrical hollow configuration and cylindrical hollow configuration, the inner wall of motor housing ontology has been circumferentially formed thereon spiral channel structure；Spiral channel structure includes water inlet, water outlet and intermediate conveyor screw water route, intermediate conveyor screw water route includes bottom wall, left side wall and right side wall, left side wall, bottom wall and right side wall form a notch configuration, the section of bottom wall is the arc being recessed to the inner wall of motor housing ontology, the arc length of arc is 14-16mm, and the diameter of arc is 10-12mm；The section of left side wall and the section of right side wall are all the zigzag fashion being made of continuous positive " V " shape, and the opening angle of positive " V " shape is 15-30 °.The utility model effectively improves the heat dissipation area of spiral channel, and then improves the heat dissipation effect of motor.
Description
Technical field
The utility model belongs to motor housing technical field, more particularly to a kind of spiral cooled New energy automobile motor
Shell.
Background technique
New-energy automobile driving motor and electric control gear can generate many heats at work, and heat is not to be released in time can shadow
The performance of driving motor is rung, electrical machinery life is reduced；It seriously may lead line short and caused vehicle spontaneous combustion.
The mode of driving motor heat dissipation mainly has air-cooled and water cooling two ways.Although ventilated machine have structure it is simple,
The advantages such as components are few, manufacturing cost is low, but its heat dissipation effect is uneven, radiating efficiency is low, and weatherability is poor, vulnerable to ring
Border influences, and the noise that when use generates is relatively large.And it is strong that the motor of new-energy automobile will have high temperature resistant, high humidity, burn into
Vibration environment, therefore, water-cooled machine are increasingly becoming the mainstream motor that new-energy automobile uses.
Water-cooled machine needs to be arranged cooling water channel, is equipped with spirality channel, the spiral shape in the shell of usual water-cooled machine
The section of water channel is rectangle, and cooling water is exported from after the water inlet input of spiral channel to water outlet, realizes the cooling to motor.
But the heat exchange area of the spiral channel is limited by rectangular section, and cooling effect is affected to some extent.
Utility model content
The utility model has mainly solving the technical problems that providing a kind of spiral cooled New energy automobile motor shell
Effect improves the heat dissipation area of spiral channel, and then improves the heat dissipation effect of motor.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of new energy of spiral cooled
Source electric motor of automobile shell, the bushing of the motor housing ontology including cylindrical hollow configuration and cylindrical hollow configuration, the electricity
The inner wall of machine outer cover body has been circumferentially formed thereon spiral channel structure, the outside wall surface of the bushing and the motor housing
The inner wall of ontology fits to realize the circumferentially closed of spiral channel structure, the both ends of the bushing and the motor housing sheet
The inner wall of body passes through welded seal；
The spiral channel structure includes water inlet, water outlet and intermediate conveyor screw water route, and the one of the intermediate conveyor screw water route
End is connected to the water inlet, and the other end in the intermediate conveyor screw water route is connected to the water outlet, the water inlet and water inlet
Pipe screw thread connection, the water outlet are threadedly coupled with outlet pipe；
The intermediate conveyor screw water route includes bottom wall, left side wall and right side wall, and the left side wall, bottom wall and right side wall form one
Notch configuration, the section of the bottom wall are the arc being recessed to the inner wall of motor housing ontology, and the arc length of the arc is 14-
16mm, and the diameter of the arc is 10-12mm；The section of the left side wall and the section of the right side wall are all by continuous
The zigzag fashion that positive " V " shape is constituted, the opening angle of the positive " V " shape are 15-30 °, the left and right inclined-plane of the positive " V " shape
Length is 2-4mm, and the height of the height of the left side wall and the right side wall is all 9-11mm；
The wall thickness of the bushing is 0.5-1.5cm；
The wall thickness of the motor housing ontology is 3-4cm.
It further says, the spiral angle in the spiral water route is 10-15 °.
It further says, the positive " V " shape opening of the left side wall is oppositely arranged with the positive " V " shape opening of the right side wall.
It further says, the bottom wall, left side wall and right side wall are an integral casting forming.
It further says, the both ends of the bushing and the inner wall of the motor housing ontology are welded by aluminium alloy solder
Sealing.
It further says, the bushing is 6063-T6 aluminium alloy extrusions.
It further says, the motor housing ontology is 6063-T6 aluminium alloy extrusions.
The beneficial effects of the utility model at least have the following：
1, the utility model includes the motor housing ontology of cylindrical hollow configuration and the bushing of cylindrical hollow configuration, electricity
The inner wall of machine outer cover body has been circumferentially formed thereon spiral channel structure, and the outside wall surface of bushing is interior with motor housing ontology
Wall surface fits to realize the circumferentially closed of spiral channel structure, and the both ends of bushing and the inner wall of motor housing ontology pass through weldering
Connect sealing, compared to the structure for forming spiral channel in the wall of motor housing, the processing technology of the structure of the utility model compared with
For simple and lower production costs；
2, the utility model intermediate conveyor screw water route includes bottom wall, left side wall and right side wall, left side wall, bottom wall and right side wall shape
At a notch configuration, the section of bottom wall is the arc being recessed to the inner wall of motor housing ontology, the section of left side wall and described
The section of right side wall is all the zigzag fashion being made of continuous positive " V " shape, and structure design can not only increase intermediate conveyor screw
The heat dissipation area in water route can also promote the pressure generated when flow of cooling water in intermediate conveyor screw water route rapid, be conducive to improve
Heat dissipation effect；
3, the utility model bushing with a thickness of 0.5-1.5cm；The wall thickness of motor housing ontology is 3-4cm, and outside motor
Shell ontology and bushing are all 6063-T6 aluminium alloy extrusions, in the case where guaranteeing overall stiffness performance, compared to steel section
Feature is that the utility model overall weight is light, and oxidation and corrosion is strong.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1；
Each section label is as follows in attached drawing：
Motor housing ontology 1, bushing 2, spiral channel structure 3, water inlet 31, water outlet 32, intermediate conveyor screw water route 33, bottom
Wall 331, left side wall 332, right side wall 333, the arc length L1 of arc, the diameter D of arc, the opening angle α of positive " V " shape, positive " V " shape
The length L2 on left and right inclined-plane, the height H1 of left side wall, the height H2 of right side wall, bushing wall thickness D1 and motor housing ontology
Wall thickness D2.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Embodiment：A kind of spiral cooled New energy automobile motor shell, as Figure 1-Figure 2, including cylindrical, hollow
The motor housing ontology 1 of structure and the bushing 2 of cylindrical hollow configuration, the inner wall of the motor housing ontology 1 are circumferentially square
To spiral channel structure 3 is formed with, the outside wall surface of the bushing 2 and the inner wall of the motor housing ontology 1 fit with reality
Now spiral channel structure is circumferentially closed, and the inner wall of the both ends of the bushing 2 and the motor housing ontology 1 is close by welding
Envelope；
The spiral channel structure 3 includes water inlet 31, water outlet 32 and intermediate conveyor screw water route 33, the intermediate conveyor screw water
The one end on road 33 is connected to the water inlet 31, and the other end in the intermediate conveyor screw water route 33 is connected to the water outlet 32, institute
It states water inlet 31 to be threadedly coupled with water inlet pipe, the water outlet 32 is threadedly coupled with outlet pipe；
The intermediate conveyor screw water route 33 include bottom wall 331, left side wall 332 and right side wall 333, the left side wall, bottom wall and
Right side wall forms a notch configuration, and the section of the bottom wall is the arc being recessed to the inner wall of motor housing ontology, the arc
The arc length L1 of shape is 14-16mm, and the diameter D of the arc is 10-12mm；The section of the left side wall and the right side wall
Section is all the zigzag fashion being made of continuous positive " V " shape, and the opening angle α of the positive " V " shape is 15-30 °, it is described just
The length L2 on the left and right inclined-plane of " V " shape is that 2-4mm, the height H1 of the left side wall and the height H2 of the right side wall are all 9-
11mm；
The wall thickness D1 of the bushing is 0.5-1.5cm；
The wall thickness D2 of the motor housing ontology is 3-4cm.
The spiral angle in the spiral water route is 10-15 °.
The positive " V " shape opening of the left side wall is oppositely arranged with the positive " V " shape opening of the right side wall.
The bottom wall, left side wall and right side wall are an integral casting forming.
The inner wall of the both ends of the bushing 2 and the motor housing ontology 1 passes through aluminium alloy solder welded seal.
The bushing 2 is 6063-T6 aluminium alloy extrusions.
The motor housing ontology 1 is 6063-T6 aluminium alloy extrusions.
The working principle of the utility model is as follows：
The utility model includes the motor housing ontology of cylindrical hollow configuration and the bushing of cylindrical hollow configuration, motor
The inner wall of outer cover body has been circumferentially formed thereon spiral channel structure, the outside wall surface of bushing and the inner wall of motor housing ontology
Face fits to realize the circumferentially closed of spiral channel structure, and the both ends of bushing and the inner wall of motor housing ontology pass through welding
Sealing, compared to the structure for forming spiral channel in the wall of motor housing, the processing technology of the structure of the utility model is more
Simple and lower production costs；
Intermediate conveyor screw water route includes bottom wall, left side wall and right side wall, and left side wall, bottom wall and right side wall form a recess knot
Structure, the section of bottom wall are the arc being recessed to the inner wall of motor housing ontology, section in the section of left side wall and the right side wall
Face is all the zigzag fashion being made of continuous positive " V " shape, which designs the heat dissipation that can not only increase intermediate conveyor screw water route
Area can also promote the pressure generated when flow of cooling water in intermediate conveyor screw water route rapid, be conducive to improve heat dissipation effect；
Bushing with a thickness of 0.5-1.5cm；The wall thickness of motor housing ontology is 3-4cm, and motor housing ontology and bushing
It is all 6063-T6 aluminium alloy extrusions, is that this is practical compared to the characteristics of steel section in the case where guaranteeing overall stiffness performance
Novel overall weight is light, and oxidation and corrosion is strong.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure transformation made based on the specification and figures of the utility model, it is relevant to be applied directly or indirectly in other
Technical field is also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of spiral cooled New energy automobile motor shell, it is characterised in that：Outside motor including cylindrical hollow configuration
The bushing (2) of shell ontology (1) and cylindrical hollow configuration, the inner wall of the motor housing ontology have been circumferentially formed thereon spiral shell
It revolves channel structure (3), the inner wall of the outside wall surface of the bushing and the motor housing ontology fits to realize spiral channel
Structure it is circumferentially closed, the inner wall of the both ends of the bushing and the motor housing ontology passes through welded seal；
The spiral channel structure includes water inlet (31), water outlet (32) and intermediate conveyor screw water route (33), the intermediate conveyor screw
The one end in water route is connected to the water inlet, and the other end in the intermediate conveyor screw water route is connected to the water outlet, the water inlet
Mouth is threadedly coupled with water inlet pipe, and the water outlet is threadedly coupled with outlet pipe；
The intermediate conveyor screw water route includes bottom wall (331), left side wall (332) and right side wall (333), the left side wall, bottom wall and
Right side wall forms a notch configuration, and the section of the bottom wall is the arc being recessed to the inner wall of motor housing ontology, the arc
The arc length (L1) of shape is 14-16mm, and the diameter (D) of the arc is 10-12mm；The section of the left side wall and the right side
The section of wall is all the zigzag fashion being made of continuous positive " V " shape, and the opening angle (α) of the positive " V " shape is 15-30 °, institute
The length (L2) for stating the left and right inclined-plane of positive " V " shape is 2-4mm, the height of height (H1) and the right side wall of the left side wall
It (H2) is all 9-11mm；
The wall thickness (D1) of the bushing is 0.5-1.5cm；
The wall thickness (D2) of the motor housing ontology is 3-4cm.
2. spiral cooled New energy automobile motor shell according to claim 1, it is characterised in that：The spiral water route
Spiral angle be 10-15 °.
3. spiral cooled New energy automobile motor shell according to claim 1, it is characterised in that：The left side wall
Positive " V " shape opening and the positive " V " shape opening of the right side wall are oppositely arranged.
4. spiral cooled New energy automobile motor shell according to claim 1, it is characterised in that：The bottom wall, a left side
Side wall and right side wall are an integral casting forming.
5. spiral cooled New energy automobile motor shell according to claim 1, it is characterised in that：The two of the bushing
End and the inner wall of the motor housing ontology pass through aluminium alloy solder welded seal.
6. spiral cooled New energy automobile motor shell according to claim 1, it is characterised in that：The bushing is
6063-T6 aluminium alloy extrusions.
7. spiral cooled New energy automobile motor shell according to claim 1, it is characterised in that：The motor housing
Ontology is 6063-T6 aluminium alloy extrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868190.2U CN208174422U (en) | 2018-06-06 | 2018-06-06 | Spiral cooled New energy automobile motor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868190.2U CN208174422U (en) | 2018-06-06 | 2018-06-06 | Spiral cooled New energy automobile motor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208174422U true CN208174422U (en) | 2018-11-30 |
Family
ID=64364765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820868190.2U Active CN208174422U (en) | 2018-06-06 | 2018-06-06 | Spiral cooled New energy automobile motor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208174422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI738296B (en) * | 2020-04-15 | 2021-09-01 | 國立成功大學 | Motor and its cooling device with torsional spiral cooling flow channel |
-
2018
- 2018-06-06 CN CN201820868190.2U patent/CN208174422U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI738296B (en) * | 2020-04-15 | 2021-09-01 | 國立成功大學 | Motor and its cooling device with torsional spiral cooling flow channel |
| US11695310B2 (en) | 2020-04-15 | 2023-07-04 | National Cheng Kung University | Motor, cooling device having twisted spiral cooling channel and cooling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221021 Address after: 213100 No. 503, Changshun Road, Wujin economic development zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Jushi New Energy Technology Co.,Ltd. Address before: Room 2, No. 18, Hengguanjing Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province 215300 Patentee before: KUNSHAN JUSHI NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 530000 Product Research and Development Center, No.18 Horticultural Road, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Jushi New Energy Technology Co.,Ltd. Country or region after: China Address before: 213100 No. 503, Changshun Road, Wujin economic development zone, Changzhou City, Jiangsu Province Patentee before: Changzhou Jushi New Energy Technology Co.,Ltd. Country or region before: China |