CN107819373A - A kind of good electric machine casing of thermal diffusivity - Google Patents

A kind of good electric machine casing of thermal diffusivity Download PDF

Info

Publication number
CN107819373A
CN107819373A CN201711246132.2A CN201711246132A CN107819373A CN 107819373 A CN107819373 A CN 107819373A CN 201711246132 A CN201711246132 A CN 201711246132A CN 107819373 A CN107819373 A CN 107819373A
Authority
CN
China
Prior art keywords
electric machine
machine casing
thermal diffusivity
good electric
end cap
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.)
Pending
Application number
CN201711246132.2A
Other languages
Chinese (zh)
Inventor
殷敏
殷来大
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DANYANG RONGJIA PRECISION MACHINERY Co Ltd
Original Assignee
DANYANG RONGJIA PRECISION MACHINERY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DANYANG RONGJIA PRECISION MACHINERY Co Ltd filed Critical DANYANG RONGJIA PRECISION MACHINERY Co Ltd
Priority to CN201711246132.2A priority Critical patent/CN107819373A/en
Publication of CN107819373A publication Critical patent/CN107819373A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C30/00Alloys containing less than 50% by weight of each constituent
    • C22C30/02Alloys containing less than 50% by weight of each constituent containing copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/08Ferrous alloys, e.g. steel alloys containing nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/10Ferrous alloys, e.g. steel alloys containing cobalt
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/16Ferrous alloys, e.g. steel alloys containing copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/60Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C9/00Alloys based on copper
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/02Casings or enclosures characterised by the material thereof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

The present invention provides a kind of thermal diffusivity good electric machine casing, and it includes:Body and the end cap for being arranged at described body one end.The electric machine casing of the high-cooling property of the present invention has higher radiating efficiency, and it significantly improves the thermal diffusivity of electric machine casing, advantageously ensure that working long hours for motor by setting heat dissipation channel and thermally conductive sheet on body.

Description

A kind of good electric machine casing of thermal diffusivity
Technical field
The present invention relates to technical field of motors, more particularly to the electric machine casing that a kind of thermal diffusivity is good.
Background technology
Motor is a kind of calutron realized electric energy conversion according to the law of electromagnetic induction or transmitted.Existing motor is main Including:The structures such as electric machine casing, rotating shaft, stator, rotor, end cap, external cabling box.With the work of motor, motor internal meeting More heat is produced, therefore how to realize the high efficiency and heat radiation of motor, for ensureing that the normal work of motor has important meaning Justice.Therefore, in view of the above-mentioned problems, being necessary to propose further solution.
The content of the invention
It is an object of the invention to provide a kind of good electric machine casing of thermal diffusivity, to overcome present in prior art not Foot.
For achieving the above object, the present invention provides a kind of thermal diffusivity good electric machine casing, and it includes:Body and set It is placed in the end cap of described body one end;
The body interior has some reserved heat dissipation channels, one end of the heat dissipation channel and the on the body One thermovent is connected, and the other end of the heat dissipation channel is connected with the second thermovent on the end cap, the body week To medial surface be wavy surface, the body is internally provided with heat-conducting layer, if being provided with the circumferential lateral surface of the body The first radiating fin is done, is provided with thermally conductive sheet on the heat-conducting layer, the thermally conductive sheet is extended in first radiating fin, institute State the first radiating fin to be distributed evenly on the circumferential lateral surface of the body, the section of any first radiating fin is S-shaped, is provided with some second radiating fins in the end face outside of the end cap, axial direction side between some second radiating fins To angle be consistent.
The improvement of the electric machine casing good as thermal diffusivity of the invention, the material of the electric machine casing include following component: Silicon 10-15%, iron 15-25%, sulphur 2.4-6.2%, titanium 3.5-5%, manganese 16-17.2%, molybdenum 5.5-8.4%, tantalum 1.8-7%, Lithium 0.2-2.6, cobalt 2-4.6%, nickel 12.6-15.5, remaining be copper.
The improvement of the electric machine casing good as thermal diffusivity of the invention, the material of the electric machine casing include following component: Silicon 12-13%, iron 16-24%, sulphur 3.5-6.2%, iron 3.5-5%, manganese 16.5-17.2%, molybdenum 6.5-8.4%, tantalum 2.8- 7%th, lithium 1.2-2.6, cobalt 3.4-4.6%, nickel 12.6-15.5, remaining be copper.
The improvement of the electric machine casing good as thermal diffusivity of the invention, each heat dissipation channel is independent of one another and/or connects Set.
As the improvement of the good electric machine casing of thermal diffusivity of the present invention, wave heave is recessed it with waveform in the wavy surface Between there is ledge structure.
The improvement of the electric machine casing good as thermal diffusivity of the invention, some first radiating fins and the body one Body formed, the heat-conducting layer is integrally formed with the thermally conductive sheet.
The improvement of the electric machine casing good as thermal diffusivity of the invention, the heat-conducting layer and thermally conductive sheet pass through metal injection Mode is shaped in the chamber that first radiating fin is formed with the body interior.
As the improvement of the good electric machine casing of thermal diffusivity of the present invention, also set on first thermovent and the second thermovent It is equipped with screen pack.
As the improvement of the good electric machine casing of thermal diffusivity of the present invention, the radially extended is provided with the body One installation foot, second installation foot corresponding with first installation foot radially extended, institute are provided with the end cap State body and the end cap by and meanwhile the bolt that is placed through in first installation foot and the second installation foot be fastenedly connected.
As the improvement of the good electric machine casing of thermal diffusivity of the present invention, first installation foot and body one into Type, second installation foot are integrally formed with the end cap.
Compared with prior art, the beneficial effects of the invention are as follows:The electric machine casing of the high-cooling property of the present invention has higher Radiating efficiency, it significantly improves the thermal diffusivity of electric machine casing, favorably by setting heat dissipation channel and thermally conductive sheet on body In working long hours for guarantee motor.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments described in invention, for those of ordinary skill in the art, on the premise of not paying creative work, Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the floor map of an embodiment of the good electric machine casing of the thermal diffusivity of the present invention.
Embodiment
The present invention is described in detail for shown each embodiment below in conjunction with the accompanying drawings, but it should explanation, these Embodiment is not limitation of the present invention, those of ordinary skill in the art according to these embodiment institute work energy, method, Or equivalent transformation or replacement in structure, belong within protection scope of the present invention.
As shown in figure 1, the good electric machine casing of thermal diffusivity of the present invention includes:Body 1 and it is arranged at described one end of body 1 End cap 2.
Wherein, the body 1 forms the agent structure of the electric machine casing of the high-cooling property of the present invention, in order to improve motor The thermal diffusivity of housing, the inside of body 1 have some reserved heat dissipation channels, one end of the heat dissipation channel and the body The first thermovent on 1 is connected, and the other end of the heat dissipation channel is connected with the second thermovent on the end cap 2.Respectively The heat dissipation channel is independently of one another and/or connection is set.In order to avoid dust enters the inside of electric machine casing, described first dissipates Screen pack is additionally provided with hot mouth and the second thermovent.Preferably, the screen pack is wire netting.
In addition, the present invention is also improved in material to the body 1, to make it have preferable heat dispersion. In one embodiment, the material of the electric machine casing includes following component by mass percentage:Silicon 10-15%, iron 15- 25%th, sulphur 2.4-6.2%, titanium 3.5-5%, manganese 16-17.2%, molybdenum 5.5-8.4%, tantalum 1.8-7%, lithium 0.2-2.6, cobalt 2- 4.6%th, nickel 12.6-15.5, remaining be copper.Preferably, the material of the electric machine casing includes following component:Silicon 12-13%, iron 16-24%, sulphur 3.5-6.2%, iron 3.5-5%, manganese 16.5-17.2%, molybdenum 6.5-8.4%, tantalum 2.8-7%, lithium 1.2-2.6, Cobalt 3.4-4.6%, nickel 12.6-15.5, remaining be copper.
In order to increase the area of dissipation of the body 1, the circumferential medial surface of the body 1 is wavy surface.In addition, the ripple Setting not is seamlessly transitted between wave heave and waveform depression in shape face, therebetween with ledge structure.Meanwhile described Body 1 is internally provided with heat-conducting layer 3, and the heat exchange that the heat-conducting layer 3 improves inside the electric machine casing between outside is imitated Rate.The material of the heat-conducting layer 3 is the material that thermal conductivity factor is higher than the electric machine casing.
Further, some first radiating fins 4 are provided with the circumferential lateral surface of the body 1, meanwhile, the heat conduction Thermally conductive sheet 31 is provided with layer 3, the thermally conductive sheet 31 is extended in first radiating fin 4.It is arranged such, the motor casing The heat in internal portion can be directly conducted on radiating fin, realize the quick conduction of heat.In one embodiment, described One radiating fin 4 is distributed evenly on the circumferential lateral surface of the body 1.In order to increase dissipating for first radiating fin 4 Hot area, the section of any first radiating fin 4 is S-shaped.
In moulding process, some first radiating fins 4 are integrally formed with the body 1, the heat-conducting layer 3 and institute Thermally conductive sheet 31 is stated to be integrally formed.Now, the heat-conducting layer 3 and thermally conductive sheet 31 are shaped in described by way of metal injection In the chamber that first radiating fin 4 is internally formed with the body 1.
Be provided with some second radiating fins 5 in the end face outside of the end cap 2, some second radiating fins 5 it Between the angle of axial direction be consistent.
In order to realize that the installation between body 1 and the end cap 2 connects.It is provided with the body 1 and radially extends The first installation foot 6, second peace corresponding with first installation foot 6 radially extended is provided with the end cap 2 Fill pin 7.So as to which the body 1 is with the end cap 2 by being placed through in the installation foot 7 of the first installation foot 6 and second simultaneously Bolt is fastenedly connected.Preferably, first installation foot 6 is integrally formed with the body 1, second installation foot 7 with it is described End cap 2 is integrally formed.
In summary, the electric machine casing of high-cooling property of the invention has higher radiating efficiency, and it passes through on body Heat dissipation channel and thermally conductive sheet are set, the thermal diffusivity of electric machine casing is significantly improved, advantageously ensures that working long hours for motor.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (10)

1. the good electric machine casing of a kind of thermal diffusivity, it is characterised in that the good electric machine casing of the thermal diffusivity includes:Body and set It is placed in the end cap of described body one end;
The body interior has some reserved heat dissipation channels, and one end of the heat dissipation channel dissipates with first on the body Hot mouth is connected, and the other end of the heat dissipation channel is connected with the second thermovent on the end cap, the body circumference Medial surface is wavy surface, and the body is internally provided with heat-conducting layer, and some the are provided with the circumferential lateral surface of the body One radiating fin, thermally conductive sheet is provided with the heat-conducting layer, the thermally conductive sheet is extended in first radiating fin, and described One radiating fin is distributed evenly on the circumferential lateral surface of the body, and the section of any first radiating fin is S-shaped, It is provided with some second radiating fins in the end face outside of the end cap, axial direction between some second radiating fins Angle is consistent.
2. the good electric machine casing of thermal diffusivity according to claim 1, it is characterised in that the material of the electric machine casing includes Following component:Silicon 10-15%, iron 15-25%, sulphur 2.4-6.2%, titanium 3.5-5%, manganese 16-17.2%, molybdenum 5.5-8.4%, tantalum 1.8-7%, lithium 0.2-2.6, cobalt 2-4.6%, nickel 12.6-15.5, remaining be copper.
3. the good electric machine casing of thermal diffusivity according to claim 2, it is characterised in that the material of the electric machine casing includes Following component:Silicon 12-13%, iron 16-24%, sulphur 3.5-6.2%, iron 3.5-5%, manganese 16.5-17.2%, molybdenum 6.5-8.4%, Tantalum 2.8-7%, lithium 1.2-2.6, cobalt 3.4-4.6%, nickel 12.6-15.5, remaining be copper.
4. the good electric machine casing of thermal diffusivity according to claim 1, it is characterised in that each heat dissipation channel is independent of one another And/or connection is set.
5. the good electric machine casing of thermal diffusivity according to claim 1, it is characterised in that in the wavy surface wave heave with There is ledge structure between waveform depression.
6. the good electric machine casing of thermal diffusivity according to claim 1, it is characterised in that some first radiating fins with Described body by integral forming, the heat-conducting layer are integrally formed with the thermally conductive sheet.
7. the good electric machine casing of thermal diffusivity according to claim 6, it is characterised in that the heat-conducting layer and thermally conductive sheet pass through The mode of metal injection is shaped in the chamber that first radiating fin is formed with the body interior.
8. the good electric machine casing of thermal diffusivity according to claim 1, it is characterised in that first thermovent and second dissipates Screen pack is additionally provided with hot mouth.
9. the good electric machine casing of thermal diffusivity according to claim 1, it is characterised in that be provided with the body radially towards First installation foot of outer extension, second corresponding with first installation foot radially extended is provided with the end cap Installation foot, the body are fastened with the end cap by the bolt being placed through in first installation foot and the second installation foot simultaneously Connection.
10. the good electric machine casing of thermal diffusivity according to claim 1, it is characterised in that first installation foot with it is described This body by integral forming, second installation foot are integrally formed with the end cap.
CN201711246132.2A 2017-12-01 2017-12-01 A kind of good electric machine casing of thermal diffusivity Pending CN107819373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711246132.2A CN107819373A (en) 2017-12-01 2017-12-01 A kind of good electric machine casing of thermal diffusivity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711246132.2A CN107819373A (en) 2017-12-01 2017-12-01 A kind of good electric machine casing of thermal diffusivity

Publications (1)

Publication Number Publication Date
CN107819373A true CN107819373A (en) 2018-03-20

Family

ID=61605601

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711246132.2A Pending CN107819373A (en) 2017-12-01 2017-12-01 A kind of good electric machine casing of thermal diffusivity

Country Status (1)

Country Link
CN (1) CN107819373A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115986998A (en) * 2023-03-20 2023-04-18 深圳市鸿明机电有限公司 Heat dissipation motor

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2314331Y (en) * 1997-11-11 1999-04-14 郭彦书 Strengthened spiral plate heat exchanger
TWM279913U (en) * 2005-06-21 2005-11-01 Chaun Choung Technology Corp Cooling device and radiating fin thereof
CN102506600A (en) * 2011-09-20 2012-06-20 华北电力大学 Condensation end extension type integrated flat heat pipe
CN202663707U (en) * 2012-06-13 2013-01-09 广东美的制冷设备有限公司 Heat radiator of electronic element
WO2013007830A2 (en) * 2011-07-14 2013-01-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Electrical energy converter and method for the production thereof
CN203660712U (en) * 2013-12-23 2014-06-18 浙江鸿达集团温岭市大丰电机有限公司 Motor heat-radiation housing
CN204334190U (en) * 2015-01-09 2015-05-13 常州杨氏电机有限公司 Novel efficient radiating formula motor
CN205583884U (en) * 2016-04-18 2016-09-14 温州华博新材料科技有限公司 Novel motor casing
CN207691560U (en) * 2017-12-01 2018-08-03 丹阳荣嘉精密机械有限公司 A kind of electric machine casing that thermal diffusivity is good

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2314331Y (en) * 1997-11-11 1999-04-14 郭彦书 Strengthened spiral plate heat exchanger
TWM279913U (en) * 2005-06-21 2005-11-01 Chaun Choung Technology Corp Cooling device and radiating fin thereof
WO2013007830A2 (en) * 2011-07-14 2013-01-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Electrical energy converter and method for the production thereof
CN102506600A (en) * 2011-09-20 2012-06-20 华北电力大学 Condensation end extension type integrated flat heat pipe
CN202663707U (en) * 2012-06-13 2013-01-09 广东美的制冷设备有限公司 Heat radiator of electronic element
CN203660712U (en) * 2013-12-23 2014-06-18 浙江鸿达集团温岭市大丰电机有限公司 Motor heat-radiation housing
CN204334190U (en) * 2015-01-09 2015-05-13 常州杨氏电机有限公司 Novel efficient radiating formula motor
CN205583884U (en) * 2016-04-18 2016-09-14 温州华博新材料科技有限公司 Novel motor casing
CN207691560U (en) * 2017-12-01 2018-08-03 丹阳荣嘉精密机械有限公司 A kind of electric machine casing that thermal diffusivity is good

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115986998A (en) * 2023-03-20 2023-04-18 深圳市鸿明机电有限公司 Heat dissipation motor
CN115986998B (en) * 2023-03-20 2023-09-05 深圳市鸿明机电有限公司 Heat dissipation motor

Similar Documents

Publication Publication Date Title
CN102790470B (en) Automotive alternator
US9373988B2 (en) Assemblies and methods for cooling electric machines
CN105531911B (en) Motor with heat-transfer device
CN206472000U (en) Motor and vehicle
CN103219833A (en) Motor heat dissipation structure
CN109450171A (en) A kind of motor of the efficient type of cooling
CN105042720A (en) Electric appliance box and air conditioner outdoor unit with electric appliance box
CN107819373A (en) A kind of good electric machine casing of thermal diffusivity
CN207691560U (en) A kind of electric machine casing that thermal diffusivity is good
CN206379439U (en) A kind of battery heat dissipation device on New-energy electric vehicle
CN207691576U (en) A kind of electric machine casing of high-cooling property
CN205356062U (en) Three -phase asynchronous motor's ventilation cooling casing
CN107078604B (en) Vehicle alternator
CN107834748A (en) A kind of electric machine casing of high-cooling property
CN207691568U (en) A kind of integrated motor shell
CN206149061U (en) Aluminium alloy ex -trusions for motor casing that radiating effect is good
CN204902044U (en) Electrical apparatus box and have its air condensing units
CN209675026U (en) A kind of high heat-dissipation resistor
CN209001747U (en) Disc type electric machine and disc type electric machine cooling system
WO2020177415A1 (en) Electric motor assembly and oven
CN108599444B (en) A kind of cooling devcie of motor
CN202384873U (en) Mainpole coil and direct current motor comprising same
CN107819377A (en) A kind of integrated motor housing
CN103671157B (en) Fan
CN201985669U (en) Efficient heat-dissipating fan motor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination