CN103532303B - A kind of temperature-sensitive air blast cooling electric vehicle motor - Google Patents
A kind of temperature-sensitive air blast cooling electric vehicle motor Download PDFInfo
- Publication number
- CN103532303B CN103532303B CN201210232110.1A CN201210232110A CN103532303B CN 103532303 B CN103532303 B CN 103532303B CN 201210232110 A CN201210232110 A CN 201210232110A CN 103532303 B CN103532303 B CN 103532303B
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- temperature
- fan
- control box
- wire
- motor
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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 kind of temperature-sensitive air blast cooling electric vehicle motor, including p-m rotor, stator winding, temperature-sensitive original paper, described p-m rotor and stator winding and temperature-sensitive original paper are all arranged in housing, its two ends are encapsulated by forward and backward end cap respectively, described rear end cap is provided with wind scooper, described wind scooper centre position is provided with fan electromotor, and its fan electromotor is provided with fan, and described temperature-sensitive original paper is connected with outside control box by wire；Described control box is also connected with fan by wire, and described control box is also associated with test button by wire.Present configuration is simple, saves energy, excellent in heat dissipation effect, high life, reduces electrical machmary maintenance and the cost of replacing.
Description
Technical field
The present invention relates to a kind of electric vehicle motor, especially a kind of temperature-sensitive air blast cooling electric vehicle motor.
Background technology
Currently known electric vehicle motor is by stator winding, Hall element.Rotor, housing, drive end bearing bracket, rear end cap, with
Rotating speed radiator fan and wind scooper composition.By the same rotating speed fan of motor rear end, motor is dispelled the heat during motor work.At present
The technological deficiency of this electric vehicle motor is, motor is at high ambient temperature, high load capacity, and when working under slow-speed of revolution operating mode, low speed revolves
Deficiency in draught produced by the radiator fan turned is to dissipate the heat that motor produces, and the temperature of motor can persistently raise, work as temperature
During the temperature extremes that degree exceedes motor winding and Hall element can bear, winding will be met with into and Hall element burns！Cause
Vehicle cannot travel.
Summary of the invention
The technical problem to be solved is to provide a kind of simple in construction, saves energy, excellent in heat dissipation effect, uses
Life-span is high, reduces electrical machmary maintenance and a kind of temperature-sensitive air blast cooling electric vehicle motor of replacement cost.
The technical problem to be solved realizes by the following technical solutions,
A kind of temperature-sensitive air blast cooling electric vehicle motor, including p-m rotor, stator winding, temperature-sensing element, described permanent magnetism turns
Son and stator winding and temperature-sensing element are all arranged in housing, and its two ends are encapsulated by forward and backward end cap respectively, described rear end cap
Wind scooper is installed, it is characterised in that: described wind scooper centre position is provided with fan electromotor, and its fan electromotor is provided with fan,
Described temperature-sensing element is connected with outside control box by wire.
Described control box is also connected with fan by wire, and described control box is also associated with test button by wire.
The invention has the beneficial effects as follows:
1, ensure that motor works all the time in optimum temperature range, thus extend the service life of motor, reduce because of
Burn-down of electric motor and the economic loss that causes, the most also saves energy.
Accompanying drawing explanation
Fig. 1 is one temperature-sensitive air blast cooling motor structure of electric vehicle schematic diagram of the present invention；
Fig. 2 is one temperature-sensitive air blast cooling electric vehicle motor part-structure enlarged drawing of the present invention.
In figure: 1-p-m rotor；2-stator winding；3-wire；4-temperature-sensing element；5-housing；6-drive end bearing bracket；7-rear end
Lid；8-wind scooper；9-fan electromotor；10-fan；11-controls box；12-test button.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Conjunction is specifically illustrating, and the present invention is expanded on further.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of temperature-sensitive air blast cooling electric vehicle motor, including p-m rotor 1, stator winding 2, temperature-sensitive
Element 4, p-m rotor 1 and stator winding 2 and temperature-sensing element 4 are all arranged in housing 5, and front and back ends is passed through at its two ends respectively
Lid 6,7 encapsulation, rear end cap 7 is provided with wind scooper 8, and wind scooper 8 centre position is provided with fan electromotor 9, and its fan electromotor 9 is provided with
Fan 10, temperature-sensing element 4 is connected with outside control box 11 by wire 3, control box 11 pass through wire 3 also with fan 10 phase
Even, and the temperature real-time Transmission sensed by temperature-sensing element 4 is to controlling box 11, judges sensed temperature by controlling box 11
The temperature whether degree works under motor room temperature, if more than motor room temperature operating temperature, controls box 11 and then starts wind scooper 8 inside
Fan electromotor 9 make fan 10 dispel the heat by force；If less than or equal to motor room temperature operating temperature, control box 11 and then cut off
Fan electromotor 9 power supply, thus carry out saves energy.
In order to make to carry out the detection to fan electromotor 9 before vehicle travels, described control box 11 is also connected by wire 3
It is connected to test button 12, thus detects vehicle and travelling forefan motor 9 whether normal operation.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (1)
1. a temperature-sensitive air blast cooling electric vehicle motor, including p-m rotor, stator winding, temperature-sensing element, described p-m rotor
All being arranged in housing with stator winding and temperature-sensing element, its two ends are encapsulated by forward and backward end cap respectively, and described rear end cap is pacified
Equipped with wind scooper, it is characterised in that: described wind scooper centre position is provided with fan electromotor, and its fan electromotor is provided with fan, institute
Stating temperature-sensing element to be connected with outside control box by wire, described control box is also connected with fan by wire, and by temperature-sensitive
The temperature real-time Transmission that element is sensed is given and is controlled box, judges that whether sensed temperature is at motor room temperature by controlling box
The temperature of lower work, if more than motor room temperature operating temperature, controls box and then starts the fan electromotor within wind scooper to make fan
Dispel the heat by force；If less than or equal to motor room temperature operating temperature, control box and then cut off fan electromotor power supply, thus save
Electric energy, described control box is also associated with test button by wire, thus detects whether vehicle is travelling forefan motor
Normal operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210232110.1A CN103532303B (en) | 2012-07-06 | 2012-07-06 | A kind of temperature-sensitive air blast cooling electric vehicle motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210232110.1A CN103532303B (en) | 2012-07-06 | 2012-07-06 | A kind of temperature-sensitive air blast cooling electric vehicle motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103532303A CN103532303A (en) | 2014-01-22 |
| CN103532303B true CN103532303B (en) | 2016-08-10 |
Family
ID=49934078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210232110.1A Expired - Fee Related CN103532303B (en) | 2012-07-06 | 2012-07-06 | A kind of temperature-sensitive air blast cooling electric vehicle motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN103532303B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059173B (en) * | 2016-07-11 | 2018-09-04 | 电子科技大学中山学院 | Automatic temperature control system of motor |
| CN106787466A (en) * | 2017-03-07 | 2017-05-31 | 常州市裕成富通电机有限公司 | A kind of Temperature Control Type motor and electric automobile |
| CN110829725A (en) * | 2019-11-18 | 2020-02-21 | 中材高新成都能源技术有限公司 | Motor structure capable of automatically adjusting rotating speed of fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2894051Y (en) * | 2006-05-12 | 2007-04-25 | 深圳市五洲龙汽车有限公司 | Mixed power electric vehicle motor cooling device |
| CN201075783Y (en) * | 2007-07-19 | 2008-06-18 | 宝山钢铁股份有限公司 | AC gear motor |
| CN201414061Y (en) * | 2009-04-08 | 2010-02-24 | 金亦石 | Novel permanent magnet synchronous motor |
| CN201450408U (en) * | 2009-06-04 | 2010-05-05 | 江苏益茂纯电动汽车有限公司 | Encircling temperature control motor forcing fans to cool |
| CN202696374U (en) * | 2012-07-06 | 2013-01-23 | 界首市达尔玛电动车有限公司 | Temperature-sensing forced air-cooled electric vehicle motor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1175345A (en) * | 1997-08-28 | 1999-03-16 | Ebara Corp | Submergible pump |
| CN101034245A (en) * | 2006-03-07 | 2007-09-12 | 上海信诚至典网络技术有限公司 | Projector with start-up prompting sound |
-
2012
- 2012-07-06 CN CN201210232110.1A patent/CN103532303B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2894051Y (en) * | 2006-05-12 | 2007-04-25 | 深圳市五洲龙汽车有限公司 | Mixed power electric vehicle motor cooling device |
| CN201075783Y (en) * | 2007-07-19 | 2008-06-18 | 宝山钢铁股份有限公司 | AC gear motor |
| CN201414061Y (en) * | 2009-04-08 | 2010-02-24 | 金亦石 | Novel permanent magnet synchronous motor |
| CN201450408U (en) * | 2009-06-04 | 2010-05-05 | 江苏益茂纯电动汽车有限公司 | Encircling temperature control motor forcing fans to cool |
| CN202696374U (en) * | 2012-07-06 | 2013-01-23 | 界首市达尔玛电动车有限公司 | Temperature-sensing forced air-cooled electric vehicle motor |
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| Publication number | Publication date |
|---|---|
| CN103532303A (en) | 2014-01-22 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20180706 |