CN206341104U - A kind of electric automobile permagnetic synchronous motor - Google Patents

A kind of electric automobile permagnetic synchronous motor Download PDF

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Publication number
CN206341104U
CN206341104U CN201621215495.0U CN201621215495U CN206341104U CN 206341104 U CN206341104 U CN 206341104U CN 201621215495 U CN201621215495 U CN 201621215495U CN 206341104 U CN206341104 U CN 206341104U
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CN
China
Prior art keywords
electric automobile
permagnetic synchronous
synchronous motor
housing
cooling chamber
Prior art date
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.)
Expired - Fee Related
Application number
CN201621215495.0U
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Chinese (zh)
Inventor
李剑
刘春华
何其伟
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Wenzhou Ou Ke Science And Technology Ltd
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Wenzhou Ou Ke Science And Technology Ltd
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Priority to CN201621215495.0U priority Critical patent/CN206341104U/en
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Publication of CN206341104U publication Critical patent/CN206341104U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility

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  • Motor Or Generator Cooling System (AREA)

Abstract

The utility model discloses a kind of electric automobile permagnetic synchronous motor, including housing, the housing two ends are provided with cover plate, the cover plate is bolted to connection with housing, the enclosure interior is provided with motor shaft, the motor shaft left end is connected with radiator fan, the hull outside is provided with cooling chamber, water inlet pipe is connected with below the cooling chamber, it is connected with above the cooling chamber on the right side of return pipe, the water inlet pipe and flow valve is installed, the flow valve right-hand member is provided with water pump, the water pump right-hand member is provided with water tank, and the water tank right-hand member is connected with return pipe.The electric automobile permagnetic synchronous motor, it is simple to operate with reasonable in design, the advantages of good cooling results, while according to the detection of temperature sensor, flow valve can control the flow of water, cooling regulation is carried out, can be used with popularity.

Description

A kind of electric automobile permagnetic synchronous motor
Technical field
The utility model belongs to technical field of motors, and in particular to a kind of electric automobile permagnetic synchronous motor.
Background technology
Pure electric automobile generally uses high electromagnetic load with permagnetic synchronous motor, although reached saving material, diminution The purpose of volume, but the heat that also result in motor generation is excessive, and the problem of area of dissipation relative deficiency.Too high temperature The service behaviour of motor can be not only influenceed, or even can cause badly damaged to motor.Traditional permagnetic synchronous motor relies only on scattered Hot-air fan can not reach good radiating effect, and not only radiating effect is poor, and it is relatively slow to radiate, and motor internal is constantly in high temperature State, it is easy to burn internal important component.Therefore, it is badly in need of a kind of electric automobile permagnetic synchronous motor.
Utility model content
The purpose of this utility model is to provide a kind of electric automobile permagnetic synchronous motor, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the utility model provides following technical scheme:A kind of electric automobile permagnetic synchronous motor, bag Housing is included, the housing two ends are provided with cover plate, and the cover plate is bolted to connection with housing, the enclosure interior is set There is motor shaft, the motor shaft left end is connected with radiator fan, and the hull outside is provided with below cooling chamber, the cooling chamber It is connected with above water inlet pipe, the cooling chamber and is connected with return pipe, flow valve, the flow valve is installed on the right side of the water inlet pipe Right-hand member is provided with water pump, and the water pump right-hand member is provided with water tank, and the water tank right-hand member is connected with return pipe.
It is preferred that, the shell inner surface is provided with waterproof layer.
It is preferred that, it is provided with air vent on the cover plate.
It is preferred that, air vent arrangement is circular, and with motor shaft concentric.
It is preferred that, the cooling chamber bottom is provided with temperature sensor.
It is preferred that, protective cover is provided with outside the radiator fan, the protective cover is bolted to connection with cover plate.
It is preferred that, the tank top is provided with filler, and the water tank bottom is provided with discharge outlet.
It is preferred that, the flow valve is electromagnetic flow control valve.
Technique effect of the present utility model and advantage:The electric automobile permagnetic synchronous motor, passes through the energy of the design of water tank It is enough that cooling processing is carried out to electric machine casing from surface;, can be by the hot-air of motor internal through ventilation by the design of air vent Mouth is blown to outside motor;The design of temperature sensor, can detect the temperature of cooling indoor water, so as to judge motor temperature;It is logical The design of waterproof layer is crossed, prevents that housing from flowing to enclosure interior using cooling chamber after breakage for a long time, causes the interior fittings to damage; By the design of flow valve, the size of water-carrying capacity can be controlled, according to the different temperature conditions of motor, is adjusted at any time.Should Electric automobile permagnetic synchronous motor, it is simple to operate with reasonable in design, the advantages of good cooling results, while according to temperature The detection of sensor, flow valve can control the flow of water, carry out cooling regulation, can be used with popularity.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure:1 housing, 2 cover plates, 3 motor shafts, 4 radiator fans, 5 air vents, 6 cooling chambers, 7 water inlet pipes, 8 return pipes, 9 Flow valve, 10 water pumps, 11 water tanks, 12 temperature sensors, 13 protective covers, 14 waterproof layers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of electric automobile permagnetic synchronous motor as shown in Figure 1, including housing 1, the shell The two ends of body 1 are provided with cover plate 2, and the cover plate 2 is bolted to connection with housing 1, and air vent 5 is provided with the cover plate 2, The housing 1 is internally provided with motor shaft 3, and the air vent 5 arranges circular, and with the concentric of motor shaft 3, the motor shaft 3 left ends, which are connected with outside radiator fan 4, the radiator fan 4, is provided with protective cover 13, and the protective cover 13 passes through with cover plate 2 Bolt is fixedly connected, and the outside of housing 1 is provided with cooling chamber 6, and the bottom of cooling chamber 6 is provided with temperature sensor 12, institute State the lower section of cooling chamber 6 and be connected with water inlet pipe 7, the top of cooling chamber 6 is connected with return pipe 8, and the right side of water inlet pipe 7 is provided with Flow valve 9, the flow valve 9 is electromagnetic flow control valve, and the right-hand member of flow valve 9 is provided with water pump 10, and the water pump 10 is right End is provided with water tank 11, and the top of water tank 11 is provided with filler, and the bottom of water tank 11 is provided with discharge outlet, the water tank 11 right-hand members are connected with return pipe 8, and the inner surface setting of housing 1 has waterproof layer 14.
Operation principle:The electric automobile permagnetic synchronous motor inside water tank 11 in use, be prefilled with water, when motor is opened After dynamic, water pump 10 starts simultaneously at work, and the water in water tank 11 is injected into cooling chamber 6 by water pump 10, when the water dress in cooling chamber 6 Man Hou, water is flow back into water tank 11 through return pipe 8, while the hot-air inside housing 1 is passed through the row of air vent 5 by radiator fan 4 To outside motor, temperature sensor 12 is detected to the water temperature in cooling chamber 6, when water temperature over-high, is adjusted by flow valve 9 Water-carrying capacity, accelerates the flowing of water, strengthens cooling effect.The electric automobile permagnetic synchronous motor, with reasonable in design, operation Simply, the advantages of good cooling results, while according to the detection of temperature sensor, flow valve can control the flow of water, carry out cold But adjust, can be used with popularity.
Finally it should be noted that:Preferred embodiment of the present utility model is the foregoing is only, this is not limited to Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Equivalent is carried out, all within spirit of the present utility model and principle, any modifications, equivalent substitutions and improvements made etc., It should be included within protection domain of the present utility model.

Claims (8)

1. a kind of electric automobile permagnetic synchronous motor, including housing(1), it is characterised in that:The housing(1)Two ends are provided with lid Plate(2), the cover plate(2)With housing(1)It is bolted to connection, the housing(1)It is internally provided with motor shaft(3), institute State motor shaft(3)Left end is connected with radiator fan(4), the housing(1)Outside is provided with cooling chamber(6), the cooling chamber(6) Lower section is connected with water inlet pipe(7), the cooling chamber(6)Top is connected with return pipe(8), the water inlet pipe(7)Right side is provided with Flow valve(9), the flow valve(9)Right-hand member is provided with water pump(10), the water pump(10)Right-hand member is provided with water tank(11), it is described Water tank(11)Right-hand member and return pipe(8)Connection.
2. a kind of electric automobile permagnetic synchronous motor according to claim 1, it is characterised in that:The housing(1)Interior table Face is provided with waterproof layer(14).
3. a kind of electric automobile permagnetic synchronous motor according to claim 1, it is characterised in that:The cover plate(2)On set It is equipped with air vent(5).
4. a kind of electric automobile permagnetic synchronous motor according to claim 3, it is characterised in that:The air vent(5)Row Row are circular, and and motor shaft(3)Concentric.
5. a kind of electric automobile permagnetic synchronous motor according to claim 1, it is characterised in that:The cooling chamber(6)Bottom Portion is provided with temperature sensor(12).
6. a kind of electric automobile permagnetic synchronous motor according to claim 1, it is characterised in that:The radiator fan(4) Outside is provided with protective cover(13), the protective cover(13)With cover plate(2)It is bolted to connection.
7. a kind of electric automobile permagnetic synchronous motor according to claim 1, it is characterised in that:The water tank(11)Top It is provided with filler, the water tank(11)Bottom is provided with discharge outlet.
8. a kind of electric automobile permagnetic synchronous motor according to claim 1, it is characterised in that:The flow valve(9)For Electromagnetic flow control valve.
CN201621215495.0U 2016-11-11 2016-11-11 A kind of electric automobile permagnetic synchronous motor Expired - Fee Related CN206341104U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621215495.0U CN206341104U (en) 2016-11-11 2016-11-11 A kind of electric automobile permagnetic synchronous motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621215495.0U CN206341104U (en) 2016-11-11 2016-11-11 A kind of electric automobile permagnetic synchronous motor

Publications (1)

Publication Number Publication Date
CN206341104U true CN206341104U (en) 2017-07-18

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Family Applications (1)

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CN201621215495.0U Expired - Fee Related CN206341104U (en) 2016-11-11 2016-11-11 A kind of electric automobile permagnetic synchronous motor

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107276312A (en) * 2017-08-01 2017-10-20 安徽达来电机有限公司 A kind of electric machine radiator
CN107508422A (en) * 2017-10-20 2017-12-22 南京泓凯动力系统科技有限公司 A kind of outer circulation cools down automobile permanent magnet synchronous motor
CN107623410A (en) * 2017-09-15 2018-01-23 安徽达来电机有限公司 A kind of motor with overhead water-cooling heat radiating device
CN108462321A (en) * 2018-05-15 2018-08-28 云南靖创液态金属热控技术研发有限公司 A kind of electric machine radiator based on liquid metal
CN109167462A (en) * 2018-09-29 2019-01-08 江苏汇鑫新能源汽车科技有限公司 A kind of New energy automobile motor heat radiation rack
CN109219322A (en) * 2018-11-06 2019-01-15 江苏卡威汽车工业集团股份有限公司 A kind of pure electric automobile high-efficiency water cooling heat sink
CN110729839A (en) * 2019-10-23 2020-01-24 黎锐池 New energy automobile motor housing foundry goods
CN112928867A (en) * 2019-12-05 2021-06-08 丰田自动车株式会社 Cooling device for power transmission system
CN116937893A (en) * 2023-09-18 2023-10-24 烟台龙港泵业股份有限公司 Centrifugal pump with multistage heat dissipation shell and heat dissipation control method

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107276312A (en) * 2017-08-01 2017-10-20 安徽达来电机有限公司 A kind of electric machine radiator
CN107623410A (en) * 2017-09-15 2018-01-23 安徽达来电机有限公司 A kind of motor with overhead water-cooling heat radiating device
CN107508422A (en) * 2017-10-20 2017-12-22 南京泓凯动力系统科技有限公司 A kind of outer circulation cools down automobile permanent magnet synchronous motor
CN107508422B (en) * 2017-10-20 2024-04-05 南京泓凯动力系统科技有限公司 External circulation cooling automobile permanent magnet synchronous motor
CN108462321A (en) * 2018-05-15 2018-08-28 云南靖创液态金属热控技术研发有限公司 A kind of electric machine radiator based on liquid metal
CN109167462A (en) * 2018-09-29 2019-01-08 江苏汇鑫新能源汽车科技有限公司 A kind of New energy automobile motor heat radiation rack
CN109219322A (en) * 2018-11-06 2019-01-15 江苏卡威汽车工业集团股份有限公司 A kind of pure electric automobile high-efficiency water cooling heat sink
CN110729839A (en) * 2019-10-23 2020-01-24 黎锐池 New energy automobile motor housing foundry goods
CN112928867A (en) * 2019-12-05 2021-06-08 丰田自动车株式会社 Cooling device for power transmission system
CN112928867B (en) * 2019-12-05 2024-03-19 丰田自动车株式会社 Cooling device of power transmission system
CN116937893A (en) * 2023-09-18 2023-10-24 烟台龙港泵业股份有限公司 Centrifugal pump with multistage heat dissipation shell and heat dissipation control method
CN116937893B (en) * 2023-09-18 2023-11-28 烟台龙港泵业股份有限公司 Centrifugal pump with multistage heat dissipation shell and heat dissipation control method

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170718

Termination date: 20171111

CF01 Termination of patent right due to non-payment of annual fee