WO2022088545A1 - 电动车风冷散热动力系统及电动车 - Google Patents
电动车风冷散热动力系统及电动车 Download PDFInfo
- Publication number
- WO2022088545A1 WO2022088545A1 PCT/CN2021/075036 CN2021075036W WO2022088545A1 WO 2022088545 A1 WO2022088545 A1 WO 2022088545A1 CN 2021075036 W CN2021075036 W CN 2021075036W WO 2022088545 A1 WO2022088545 A1 WO 2022088545A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air
- electric vehicle
- box body
- motor
- power system
- Prior art date
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 24
- 238000001816 cooling Methods 0.000 title claims abstract description 23
- 230000009194 climbing Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
- B62J50/30—Means for ventilation within devices provided on the cycle, e.g. ventilation means in a battery container
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20863—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- 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
Definitions
- the present application relates to the technical field of electric vehicles, for example, to an air-cooled heat dissipation power system for an electric vehicle and an electric vehicle.
- the electric vehicle controller is generally installed in a nearly closed environment. When the electric vehicle is running, the controller will heat up, but the controller can only be cooled naturally. If the heat is not discharged in time, the controller will stop working when the heat continues to rise, that is, the electric vehicle The car will be difficult to climb, stop and so on.
- the present application provides an air-cooled heat dissipation power system for an electric vehicle, which has good heat dissipation effect, can ensure the stability of the power system of the electric vehicle, avoid difficult climbing or shutdown, and is convenient for installation and maintenance.
- the present application provides an electric vehicle.
- the stability of the power system of the electric vehicle can be ensured, and the phenomenon of difficult climbing or shutdown can be avoided.
- An embodiment provides an air-cooled heat dissipation power system for an electric vehicle, including:
- a box body, the two sides of the box body are respectively provided with an air inlet and an air outlet;
- a controller arranged in the box body
- the motor and the controller are arranged in the box along the connection direction of the air inlet and the air outlet, and the air inlet end of the motor faces the air inlet, and the motor is provided with an exhaust fan
- the fan blade can be rotated to suck the outside air into the box body and discharge the air inside the box body.
- An embodiment provides an electric vehicle, including the above-mentioned air-cooling and heat-dissipating power system for the electric vehicle.
- FIG. 1 is a schematic perspective view of a first electric vehicle air-cooled heat dissipation power system provided by an embodiment of the present application
- FIG. 2 is a schematic structural diagram of a controller provided by an embodiment of the present application.
- FIG. 3 is a schematic structural diagram of a motor provided by an embodiment of the present application.
- FIG. 4 is a schematic perspective view of a second electric vehicle air-cooled heat dissipation power system provided by an embodiment of the present application.
- FIG. 5 is a schematic structural diagram of an electric vehicle air cooling and heat dissipation power system installed on an electric vehicle according to an embodiment of the present application.
- connection should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between the two elements.
- connection may be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between the two elements.
- a first feature "on” or “under” a second feature may include the first and second features in direct contact, or may include the first and second features Not directly but through additional features between them.
- the first feature being “above”, “over” and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
- the first feature is “below”, “below” and “below” the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.
- the present embodiment provides an air-cooled heat dissipation power system for an electric vehicle, including a box body 1, a controller 2 and a motor 3, and two sides of the box body 1 are respectively provided with an air inlet 11 and an outlet The air outlet 12; the controller 2 is arranged in the box body 1; the motor 3 and the controller 2 are arranged in the box body 1 along the connection direction of the air inlet 11 and the air outlet 12, and the air inlet end of the motor 3 faces the air inlet 11 , the motor 3 is provided with a ventilation blade 32, the ventilation blade 32 can rotate to suck the outside air into the box body 1, and discharge the air in the box body 1, so as to realize the air cooling and heat dissipation of the controller 2 and the motor 3.
- the motor 3 further includes a casing 31 and a shroud 33 .
- the casing 31 is fixed in the box body 1 , and the suction blades 32 are rotatably arranged in the casing 31 .
- the flow hood 33 is provided with the air inlet end of the casing 31 .
- the motor 3 can make the air in the box 1 flow, so as to realize air cooling and heat dissipation.
- the shroud 33 enables the wind entering the box body 1 to smoothly enter the motor 3 .
- the cross-sectional shape of the box body 1 is an inverted U shape, so as to facilitate the flow of air in the box body 1 .
- the box body 1 is provided with a baffle plate 13, and the baffle plate 13 is provided with a through hole 131.
- the baffle plate 13 divides the inner cavity of the box body 1 into two interconnected accommodating cavities, And the controller 2 and the motor 3 are respectively arranged in the two accommodating cavities. Disposing the controller 2 and the motor 3 separately and independently can reduce the influence of the heat generated by the motor 3 on the controller 2 and ensure that the controller 2 and the motor 3 can dissipate heat independently.
- the air inlet end of the motor 3 is directly connected to the through hole 131 on the baffle 13, and the controller 2 is arranged at the air inlet end of the motor 3 to ensure that all the wind passing through the controller 2 can enter smoothly. Motor 3 to ensure air cooling effect.
- the wind When riding, under the action of the motor 3, the wind enters the accommodating cavity where the controller 2 is placed from the air inlet 11 of the box body 1 to cool and dissipate the air to the controller 2, and then enters the motor 3 from the shroud 33 of the motor 3. Inside, the heat dissipation of the motor 3 is realized, and finally the air is discharged from the air outlet 12 of the box body 1 .
- the heat dissipation teeth 21 of the controller 2 are facing the air inlet 11 of the box body 1, which can improve the effect of air cooling and heat dissipation.
- the baffle 13 is not provided in the box body 1 , and the air inlet end of the motor 3 is directly communicated with the air inlet 11 of the box body 1 , and the controller 2 is arranged on the motor 3 . the air outlet.
- the outside air enters the box body 1 through the air inlet 11 of the box body 1, firstly, the motor 3 is cooled and dissipated by air, and then the controller 2 is cooled and dissipated, and finally the heat is discharged from the air outlet 12. discharge.
- the cooling teeth 21 of the controller 2 face the air outlet end of the motor 3 .
- the air inlet 11 and the air outlet 12 are both grid-type air vents, which can prevent sundries from entering the box body 1 while ensuring the ventilation effect.
- this embodiment also provides an electric vehicle, including an air-cooling and heat-dissipating power system for the electric vehicle.
- an electric vehicle including an air-cooling and heat-dissipating power system for the electric vehicle.
- the electric vehicle further includes a seat 100 , the box body 1 is arranged below the seat 100 , and the air inlet 11 of the box body 1 and the air outlet 12 of the box body 1 are located on the left and right sides of the seat 100 respectively. , so that the outside air can enter from one side of the left and right sides of the electric vehicle and be discharged from the other side, so as to ensure the air flow efficiency and improve the heat dissipation effect.
- the air-cooling and heat-dissipating power system for an electric vehicle includes a box body 1, a controller 2 and a motor 3. Air inlets 11 and air outlets 12 are respectively provided on both sides of the box body 1; the controller 2 is arranged in the box body 1. The motor 3 and the controller 2 are arranged in the box 1 along the connection direction of the air inlet 11 and the air outlet 12, and the air inlet end of the motor 3 faces the air inlet 11.
- the 32 can be rotated to suck the outside air into the box body 1, and discharge the air in the box body 1, so as to realize the air cooling and heat dissipation of the controller 2 and the motor 3, and the heat dissipation effect is good, which can ensure the stability of the power system of the electric vehicle , to avoid difficulty in climbing or downtime, and to facilitate installation and maintenance.
- the electric vehicle provided by the present application can ensure the stability of the power system of the electric vehicle by applying the above-mentioned electric vehicle air-cooled heat dissipation power system, and avoid the phenomenon of difficult climbing or shutdown.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Motor Or Generator Cooling System (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
Claims (10)
- 一种电动车风冷散热动力系统,包括:盒体(1),所述盒体(1)的两侧分别设置有进风口(11)和出风口(12);控制器(2),设置在所述盒体(1)内;电机(3),与所述控制器(2)沿所述进风口(11)和所述出风口(12)的连线方向排列设置在所述盒体(1)内,且所述电机(3)的进风端朝向所述进风口(11),所述电机(3)内设置有抽风叶片(32),所述抽风叶片(32)能够转动以将外界的空气吸入所述盒体(1)内,并将所述盒体(1)内的空气排出。
- 根据权利要求1所述的电动车风冷散热动力系统,其中,所述盒体(1)内设置有挡板(13),所述挡板(13)上开设有通孔(131),所述挡板(13)将所述盒体(1)的内腔分隔成两个相互连通的容纳腔,且所述控制器(2)和所述电机(3)分别设置在两个容纳腔中。
- 根据权利要求2所述的电动车风冷散热动力系统,其中,所述电机(3)的进风端直接与所述挡板(13)上的通孔(131)相连通,且所述控制器(2)设置在所述电机(3)的进风端。
- 根据权利要求3所述的电动车风冷散热动力系统,其中,所述控制器(2)的散热齿(21)正对所述盒体(1)的进风口(11)。
- 根据权利要求1所述的电动车风冷散热动力系统,其中,所述电机(3)的进风端直接与所述盒体(1)的进风口(11)相连通,且所述控制器(2)设置在所述电机(3)的出风端。
- 根据权利要求5所述的电动车风冷散热动力系统,其中,所述控制器(2)的散热齿(21)正对所述电机(3)的出风端。
- 根据权利要求1-6任一项所述的电动车风冷散热动力系统,其中,所述电机(3)包括壳体(31)、抽风叶片(32)和导流罩(33),所述壳体(31)固定在所述盒体(1)内,所述抽风叶片(32)可转动地设置在所述壳体(31)内,所述导流罩(33)设置所述壳体(31)的进风端。
- 根据权利要求1-6任一项所述的电动车风冷散热动力系统,其中,所述盒体(1)的横截面形状为倒U字型。
- 一种电动车,包括如权利要求1-8任一项所述的电动车风冷散热动力系统。
- 根据权利要求9所述的电动车,还包括座椅(100),所述盒体(1)设 置在所述座椅(100)的下方,且所述盒体(1)的进风口(11)和所述盒体(1)的出风口(12)分别位于所述座椅(100)的左右两侧。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011158694.3A CN112278127A (zh) | 2020-10-26 | 2020-10-26 | 一种电动车风冷散热动力系统及电动车 |
CN202011158694.3 | 2020-10-26 |
Publications (1)
Publication Number | Publication Date |
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WO2022088545A1 true WO2022088545A1 (zh) | 2022-05-05 |
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ID=74372520
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Application Number | Title | Priority Date | Filing Date |
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PCT/CN2021/075036 WO2022088545A1 (zh) | 2020-10-26 | 2021-02-03 | 电动车风冷散热动力系统及电动车 |
Country Status (3)
Country | Link |
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CN (1) | CN112278127A (zh) |
TW (1) | TW202216488A (zh) |
WO (1) | WO2022088545A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117019347A (zh) * | 2023-08-08 | 2023-11-10 | 淮安锦晶纳米技术有限公司 | 一种二氧化钛的研磨设备 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112278127A (zh) * | 2020-10-26 | 2021-01-29 | 广东高标电子科技有限公司 | 一种电动车风冷散热动力系统及电动车 |
CN218229273U (zh) * | 2022-04-19 | 2023-01-06 | 广东高标电子科技有限公司 | 电动车 |
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CN104410210A (zh) * | 2014-12-08 | 2015-03-11 | 重庆瑞阳科技开发有限公司 | 电动车及电机 |
CN104582445A (zh) * | 2014-12-30 | 2015-04-29 | 周旺龙 | 一种电动车辆电机控制器的强制风冷底板散热器结构 |
CN104617708A (zh) * | 2015-03-03 | 2015-05-13 | 常州东本驱动技术有限公司 | 散热性良好的一体式电机控制器 |
CN206149095U (zh) * | 2016-08-31 | 2017-05-03 | 江苏金彭车业有限公司 | 电动车集成电机 |
CN112278127A (zh) * | 2020-10-26 | 2021-01-29 | 广东高标电子科技有限公司 | 一种电动车风冷散热动力系统及电动车 |
Family Cites Families (3)
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TW200612594A (en) * | 2004-10-07 | 2006-04-16 | Pihsiang Machinery Co Ltd | Ventilation structure in a battery case for controlling the temperature therein |
CN207117418U (zh) * | 2017-09-08 | 2018-03-16 | 江苏雷利电机股份有限公司 | 贯通散热式跑步机电机 |
CN110933913B (zh) * | 2019-12-10 | 2021-07-09 | 徐州博虎电动车科技有限公司 | 一种电动车控制器高温冷却装置 |
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2020
- 2020-10-26 CN CN202011158694.3A patent/CN112278127A/zh active Pending
-
2021
- 2021-02-03 WO PCT/CN2021/075036 patent/WO2022088545A1/zh active Application Filing
- 2021-02-24 TW TW110106557A patent/TW202216488A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104410210A (zh) * | 2014-12-08 | 2015-03-11 | 重庆瑞阳科技开发有限公司 | 电动车及电机 |
CN104582445A (zh) * | 2014-12-30 | 2015-04-29 | 周旺龙 | 一种电动车辆电机控制器的强制风冷底板散热器结构 |
CN104617708A (zh) * | 2015-03-03 | 2015-05-13 | 常州东本驱动技术有限公司 | 散热性良好的一体式电机控制器 |
CN206149095U (zh) * | 2016-08-31 | 2017-05-03 | 江苏金彭车业有限公司 | 电动车集成电机 |
CN112278127A (zh) * | 2020-10-26 | 2021-01-29 | 广东高标电子科技有限公司 | 一种电动车风冷散热动力系统及电动车 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117019347A (zh) * | 2023-08-08 | 2023-11-10 | 淮安锦晶纳米技术有限公司 | 一种二氧化钛的研磨设备 |
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Publication number | Publication date |
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TW202216488A (zh) | 2022-05-01 |
CN112278127A (zh) | 2021-01-29 |
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