CN104410210A - Electric vehicle and motor - Google Patents
Electric vehicle and motor Download PDFInfo
- Publication number
- CN104410210A CN104410210A CN201410743479.8A CN201410743479A CN104410210A CN 104410210 A CN104410210 A CN 104410210A CN 201410743479 A CN201410743479 A CN 201410743479A CN 104410210 A CN104410210 A CN 104410210A
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- CN
- China
- Prior art keywords
- liquid
- controller
- fluid box
- impeller
- motor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
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- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a motor of an electric vehicle. The motor comprises a liquid box (4), a controller (3), an air duct (1) and an impeller (2), wherein the controller (3) is mounted above liquid in the liquid box (4), the air duct (1) is communicated with the liquid box (4), the impeller (2) is mounted in the liquid box (4), a blade of the impeller (2) can be positioned in the liquid, the impeller (2) can be driven by air entering the air duct (1) to drive the blade to rotate, and the liquid can be driven by the blade to be poured on the controller (3). The cooling effect of the motor controller is effectively improved by the motor. The invention further discloses an electric vehicle comprising the motor.
Description
Technical field
The present invention relates to technical field of motors, particularly relate to a kind of motor of electric motor car.In addition, the invention still further relates to a kind of electric motor car comprising above-mentioned motor.
Background technology
Motor, when carrying out power conversion, always has sub-fraction loss to be transformed into heat, and heat constantly must be distributed by motor housing and surrounding medium by it, and the controller especially in motor is main heater element, more needs to carry out radiating and cooling.In prior art, the controller cooling of motor is cooled mainly through arranging cooling water pipe at motor outer wall.But because the cooling water pipe of motor outer wall is arranged on outer surface of motor, the cooling effect on motor surface is better, and controller cooling effect in the middle part of motor is bad, can not be cooled well, controller cooling effectiveness is lower, controller temperature may be caused too high and burn out.
In sum, how effectively improving the cooling effect of electric machine controller, is current those skilled in the art's urgent problem.
Summary of the invention
The object of this invention is to provide a kind of motor of electric motor car, effectively improve the cooling effect of electric machine controller; Another object of the present invention is to provide a kind of electric motor car comprising above-mentioned motor.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of motor of electric motor car, comprise fluid box, be installed on the controller in described fluid box above liquid, the air channel being communicated with described fluid box, the impeller be installed in described fluid box, the flabellum of described impeller can be positioned at described liquid, the gas entering described air channel can drive its flabellum of described impeller-driven to rotate, and described flabellum can drive described liquid to water on described controller.
Preferably, described impeller extreme higher position is higher than the extreme higher position of described controller, and described flabellum rotates the liquid taken up in described fluid box and from top to bottom waters on described controller.
Preferably, the direction that the import in described air channel is advanced along vehicle is offered, and the caliber in described air channel is diminished to air outlet gradually by its air inlet.
Preferably, the air outlet in described air channel just in time aims at described impeller.
Preferably, the liquid of described fluid box is specially liquid water, and described fluid box has inlet and liquid outlet, and described liquid water enters from inlet always, flows out from liquid outlet.
The present invention also provides a kind of electric motor car, comprises the motor described in above-mentioned any one.
Motor provided by the present invention, comprise fluid box, controller, air channel and impeller, liquid is had in fluid box, controller is installed on the top of liquid in fluid box, the air outlet in air channel is communicated with fluid box, the gas temperature entering fluid box is lower than the gas temperature in fluid box, gas can cool by the controller relatively high to temperature, impeller is installed in fluid box, the flabellum of impeller can be positioned at liquid, the gas entering air channel can drives impeller operate, the flabellum of drives impeller rotates, flabellum drives liquid to water on controller, controller is cooled.The gas and the liquid that enter fluid box all cool to controller, and cooling effect is better; Further, gas and liquid go deep into fluid box inside, directly contact with controller, and cooling effect more directly, more thoroughly, better.
The present invention also provides a kind of electric motor car, and this electric motor car comprises any one motor above-mentioned.Because above-mentioned motor has above-mentioned technique effect, the electric motor car with this motor also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the motor that Fig. 1 provides for embodiment a kind of in the present invention.
Structural representation.
In accompanying drawing, mark is as follows:
1-air channel, 2-impeller, 3-controller, 4-fluid box.
Embodiment
Core of the present invention is to provide a kind of motor of electric motor car, effectively improves the cooling effect of electric machine controller; Another core of the present invention is to provide a kind of electric motor car comprising above-mentioned motor.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, the structural representation of the motor that Fig. 1 provides for embodiment a kind of in the present invention
In a kind of embodiment, motor provided by the present invention, this motor can be applied on electro-tricycle, also can be applied in other electric motor car, comprise fluid box 4, controller 3, air channel 1 and impeller 2, have liquid in fluid box 4, controller 3 is controller 3 common on the market, and the model of controller 3 can be determined according to the difference of concrete service condition.Controller 3 is installed on the top of liquid in fluid box 4, and position is higher than liquid level, and controller 3 can not for a long time in a liquid, and controller 3 gets rusty easily in a liquid and damages for a long time.The air outlet in air channel 1 is communicated with fluid box 4, and extraneous gas can enter fluid box 4, and the gas temperature entering fluid box 4 is lower than the gas temperature in fluid box 4, and the temperature of controller 3 is higher, and gas can cool to controller 3.Impeller 2 is installed in fluid box 4, and the flabellum of impeller 2 can be positioned at liquid, and the flabellum being that is arranged in below is positioned at liquid, and further restriction is not done in concrete flabellum position in a liquid, can determine according to actual service condition.The gas entering air channel 1 can drives impeller 2 operate, and the flabellum of drives impeller 2 rotates, and flabellum drives liquid to water on controller 3, cools to controller 3.The Packed box of controller 3 appearance tool, a small amount of liquid can not damage controller 3.The gas and the liquid that enter fluid box 4 all cool to controller 3, and cooling effect is better; Further, it is inner that gas and liquid go deep into fluid box 4, directly contacts with controller 3, and cooling effect more directly, more thoroughly, better.
Above-mentioned motor is only a kind of preferred version, is specifically not limited thereto, and can make pointed adjustment according to actual needs on this basis, thus obtain different execution modes.Impeller 2 extreme higher position is higher than the extreme higher position of controller 3, and flabellum rotates the liquid taken up in fluid box 4 and from top to bottom waters on controller 3.It should be noted that, the extreme higher position of impeller 2 mentioned here refers to the peak of the flabellum of impeller 2.The direction that flabellum rotates is different, and the direction that the liquid taken up in fluid box 4 waters on controller 3 is different.Impeller 2 extreme higher position is higher than the extreme higher position of controller 3, and liquid waters on controller 3 from top to bottom, and liquid runs through whole controller 3, and liquid and controller 3 direct contact surface amass comparatively large, more thorough to the cooling effect of controller 3.
On the basis of above-mentioned embodiment, those skilled in the art according to the difference of concrete occasion, can carry out some changes to motor.The direction that the import in air channel 1 is advanced along vehicle is offered, and the caliber in air channel 1 is diminished to air outlet gradually by its air inlet.When vehicle goes, the air inlet in air channel 1 is offered towards the direction of advance of vehicle, and blast is comparatively large, is conducive to gas and enters air channel 1.Gas is entered by the air inlet in air channel 1, formation wind is noted, the caliber in air channel 1 is diminished to air outlet gradually by its air inlet, certainly, diminishing gradually is one preferably execution mode, is not unique, also can be uneven diminishing, but easy forming station terrace, is not easy to gas flow during uneven change.Air channel 1 diminishes and can increase the pressure of wind, and the actuating force of the large drives impeller 2 of blast increases, and can improve the velocity of rotation of flabellum.
Obviously, under the guidance of this thought, those skilled in the art can carry out some changes according to the difference of concrete occasion to the air channel 1 in above-mentioned embodiment.The air outlet in air channel 1 just in time aims at impeller 2.The air outlet in air channel 1 aims at impeller 2, and the flabellum of gas-powered impeller 2 as much as possible is rotated, and improves the velocity of rotation of flabellum, the speed of accelerating liquid cooling controller 3.
It is important to note that motor provided by the present invention should not be restricted to this kind of situation.The liquid of fluid box 4 is specially liquid water, and fluid box 4 has inlet and liquid outlet, and liquid water enters from inlet always, flows out from liquid outlet.Liquid is specially liquid water, water wide material sources, pollution-free, be used widely, liquid water is cooling water, liquid water flows in fluid box 4, and liquid water circulates, and liquid water flows into from inlet, flow out from liquid outlet, liquid water constantly circulates, and makes the temperature of liquid keep lower, strengthens the effect of its cooling controller 3.
Based on the motor provided in above-described embodiment, present invention also offers a kind of electric motor car, this electric motor car comprises any one motor in above-described embodiment.The motor in above-described embodiment is have employed, so the beneficial effect of this electric motor car please refer to above-described embodiment due to this electric motor car.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. the motor of an electric motor car, it is characterized in that, comprise fluid box (4), be installed on the controller (3) above described fluid box (4) interior liquid, the air channel (1) being communicated with described fluid box (4), the impeller (2) be installed in described fluid box (4), the flabellum of described impeller (2) can be positioned at described liquid, the gas entering described air channel (1) can drive described impeller (2) to drive its flabellum to rotate, and described flabellum can drive described liquid to water on described controller (3).
2. motor according to claim 1, it is characterized in that, described impeller (2) extreme higher position is higher than the extreme higher position of described controller (3), and described flabellum rotates the liquid taken up in described fluid box (4) and from top to bottom waters on described controller (3).
3. motor according to claim 1, is characterized in that, the direction that the import of described air channel (1) is advanced along vehicle is offered, and the caliber of described air channel (1) is diminished to air outlet gradually by its air inlet.
4. motor according to claim 1, is characterized in that, the air outlet of described air channel (1) just in time aims at described impeller (2).
5. motor according to claim 4, it is characterized in that, the liquid of described fluid box (4) is specially liquid water, and described fluid box (4) has inlet and liquid outlet, described liquid water enters from inlet always, flows out from liquid outlet.
6. an electric motor car, is characterized in that, comprises the motor as described in any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743479.8A CN104410210A (en) | 2014-12-08 | 2014-12-08 | Electric vehicle and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743479.8A CN104410210A (en) | 2014-12-08 | 2014-12-08 | Electric vehicle and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104410210A true CN104410210A (en) | 2015-03-11 |
Family
ID=52647814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410743479.8A Pending CN104410210A (en) | 2014-12-08 | 2014-12-08 | Electric vehicle and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104410210A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022088545A1 (en) * | 2020-10-26 | 2022-05-05 | 广东高标电子科技有限公司 | Air cooling and heat dissipation power system of electric vehicle, and electric vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081595A (en) * | 2006-05-30 | 2007-12-05 | 比亚迪股份有限公司 | Electric motor car cooling system and the control method thereof |
| CN101549637A (en) * | 2009-05-12 | 2009-10-07 | 奇瑞汽车股份有限公司 | Electric automobile cooling system and control method thereof |
| CN102582393A (en) * | 2012-03-07 | 2012-07-18 | 浙江吉利汽车研究院有限公司 | Temperature control system of electric automobile drive motor |
| CN102624155A (en) * | 2012-03-29 | 2012-08-01 | 浙江吉利汽车研究院有限公司 | Circulation cooling system of motor controller |
| CN204290610U (en) * | 2014-12-08 | 2015-04-22 | 重庆瑞阳科技开发有限公司 | Electric motor car and motor |
-
2014
- 2014-12-08 CN CN201410743479.8A patent/CN104410210A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081595A (en) * | 2006-05-30 | 2007-12-05 | 比亚迪股份有限公司 | Electric motor car cooling system and the control method thereof |
| CN101549637A (en) * | 2009-05-12 | 2009-10-07 | 奇瑞汽车股份有限公司 | Electric automobile cooling system and control method thereof |
| CN102582393A (en) * | 2012-03-07 | 2012-07-18 | 浙江吉利汽车研究院有限公司 | Temperature control system of electric automobile drive motor |
| CN102624155A (en) * | 2012-03-29 | 2012-08-01 | 浙江吉利汽车研究院有限公司 | Circulation cooling system of motor controller |
| CN204290610U (en) * | 2014-12-08 | 2015-04-22 | 重庆瑞阳科技开发有限公司 | Electric motor car and motor |
Non-Patent Citations (1)
| Title |
|---|
| 韦宁、汉忠: "风力提水机具SC-140型链式水车", 《排灌机械》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022088545A1 (en) * | 2020-10-26 | 2022-05-05 | 广东高标电子科技有限公司 | Air cooling and heat dissipation power system of electric vehicle, and electric vehicle |
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Application publication date: 20150311 |
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| RJ01 | Rejection of invention patent application after publication |