CN104682611A - Motor shell with heat emission function - Google Patents

Motor shell with heat emission function Download PDF

Info

Publication number
CN104682611A
CN104682611A CN201310629541.6A CN201310629541A CN104682611A CN 104682611 A CN104682611 A CN 104682611A CN 201310629541 A CN201310629541 A CN 201310629541A CN 104682611 A CN104682611 A CN 104682611A
Authority
CN
China
Prior art keywords
heat
electric machine
machine casing
motor shell
fan
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
CN201310629541.6A
Other languages
Chinese (zh)
Inventor
严越峰
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.)
Changzhou W & W Motor Co Ltd
Original Assignee
Changzhou W & W Motor 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 Changzhou W & W Motor Co Ltd filed Critical Changzhou W & W Motor Co Ltd
Priority to CN201310629541.6A priority Critical patent/CN104682611A/en
Publication of CN104682611A publication Critical patent/CN104682611A/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
    • H02K5/20Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/14Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N11/00Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
    • H02N11/002Generators

Abstract

The invention relates to a motor shell with a heat emission function. The motor shell is cylindrical; the center of the bottom part of the motor shell is provided with a spindle for installing a cooling fan; a plurality of heat emission holes are evenly distributed around the spindle at the center of the bottom part of the motor shell; the inner side and the outer side of the motor shell are respectively provided with an outer loop heat pipe radiator and an inner loop heat pipe radiator in an encircling manner; the inner side of the inner loop heat pipe radiator is provided with a cylindrical thermoelectric power generation plate; a cylindrical heat accumulation plate is arranged by clinging to the inner side of the thermoelectric power generation plate; two ends of the thermoelectric power generation plate are respectively connected with a lead; the other ends of the leads are connected with a fan. According to the motor shell disclosed by the invention, power generation and heat emission are performed by utilizing the thermoelectric conversion technology and fully utilizing heat generated by motor running, and therefore the electric leakage phenomenon possibly generated by water cooling is avoided; moreover, the motor shell generates power and emits heat, so that the energy consumption is reduced.

Description

A kind of electric machine casing with heat sinking function
Technical field
The present invention relates to technical field of motors, particularly a kind of electric machine casing with heat sinking function.
Background technology
In machine operation process, inevitable meeting heating, if heat can not shed in time, will make motor operating temperature too high, finally make burn-down of electric motor.In existing technology, the heat radiation of motor is the large problem that people pay close attention to always, and people it is also proposed various solution in the process explored.Have self cooling, air-cooled, water-cooled etc., these schemes have certain effect for solution heat dissipation problem.But, in self cooling scheme, if operational environment is that the effect flowing to play heat radiation by air is little in the space closed; In air-cooled scheme, by fan cooling, fan needs energising, adds the consumption of electricity; Machine operation needs waterproof anti-electric, and in the scheme of water-cooled, water filling in the housing, has not only increased the weight of the quality of electric machine casing, and easily leaked electricity, worked the mischief to the life security of people.
Summary of the invention
For the problems referred to above, the invention provides a kind of electric machine casing with heat sinking function, and safety, low energy consumption.
Realize technical scheme of the present invention as follows:
A kind of electric machine casing with heat sinking function, described electric machine casing is cylindrical shape, the rotating shaft for installing radiator fan is provided with in the bottom center of electric machine casing, some louvres are evenly distributed with in the surrounding of the rotating shaft of the bottom center of electric machine casing, outer ring heat-pipe radiating apparatus is surrounded with in the periphery of described electric machine casing, inner ring road heat-pipe radiating apparatus is surrounded with in the inner side of described electric machine casing, cylindrical shape thermo-electric generation sheet is provided with in the inner side of inner ring road heat-pipe radiating apparatus, the inner side being close to described thermo-electric generation sheet is provided with cylindrical shape heat accumulation sheet, wire is connected with at the two ends of described thermo-electric generation sheet, the other end of wire is connected with fan.
Some equally distributed reinforcements are provided with between the bottom and the rotating shaft of its central authorities of described electric machine casing.
Described louvre is set to fan-shaped.
The invention has the beneficial effects as follows: heat accumulation sheet stores motor and runs the heat sent, ensure the stability of the generating temperature difference; Generating sheet both sides produce the temperature difference, and generating sheet carries out thermoelectricity conversion, and fan is energized and drives, and then dispels the heat to electric machine casing; Generating sheet receives the heat of heat accumulation sheet, and the heat that the transfer of generating sheet comes is spread out of by loop circuit heat pipe by heat radiation device for loop heat pipe.The heat that the technology utilizing thermoelectricity to change makes full use of motor operation generation carries out generating heat radiation, avoids the leaky that water-cooled may produce, and is self generating heat radiation, reduces energy consumption.
Accompanying drawing explanation
Fig. 1 is radial structure schematic diagram of the present invention;
Fig. 2 is axial arrangement schematic diagram of the present invention
In accompanying drawing, 1 is outer ring heat-pipe radiating apparatus, and 2 is electric machine casing, and 3 is inner ring road heat-pipe radiating apparatus, and 4 is thermo-electric generation sheet, and 5 is heat accumulation sheet, and 6 is louvre, and 7 is fan, and 8 is rotating shaft.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described;
Shown in Figure 1, a kind of electric machine casing 2 with heat sinking function, described electric machine casing 2 is cylindrical shape, the rotating shaft 8 for installing radiator fan 7 is provided with in the bottom center of electric machine casing 2, the axis of rotation of motor is not followed in this rotating shaft, some louvres 6 are evenly distributed with in the surrounding of the rotating shaft 8 of the bottom center of electric machine casing 2, outer ring heat-pipe radiating apparatus 1 is surrounded with in the periphery of described electric machine casing 2, inner ring road heat-pipe radiating apparatus 3 is surrounded with in the inner side of described electric machine casing 2, cylindrical shape thermo-electric generation sheet 4 is provided with in the inner side of inner ring road heat-pipe radiating apparatus 3, the inner side being close to described thermo-electric generation sheet 4 is provided with cylindrical shape heat accumulation sheet 5, wire is connected with at the two ends of described thermo-electric generation sheet 4, the other end of wire is connected with fan 7.
Some equally distributed reinforcements are provided with between the bottom and the rotating shaft 8 of its central authorities of described electric machine casing 2.
Described louvre 6 is set to fan-shaped.
Heat radiation device for loop heat pipe described in the present invention is generally made up of evaporator, reservoir, condenser, jet chimney, it is a kind of phase change heat-transfer device efficiently, the latent heat of vaporization of working medium is utilized to carry out transferring heat, its circulation is main to be driven by the capillary wick generation capillary force in evaporator, can realize the heat transfer of multi-faceted long range propagation heat.
Motor runs and produces heat, and heat accumulation sheet 5 stores motor and runs the heat sent, and generating sheet 4 both sides produce the temperature difference, and generating sheet 4 carries out thermoelectricity conversion, and fan 7 is energized and drives, and then dispels the heat to electric machine casing 2; Generating sheet 4 receives the heat of heat accumulation sheet 5, and generating sheet 4 is shifted the heat come and spread out of by loop circuit heat pipe by heat radiation device for loop heat pipe.
Heat accumulation sheet 5 ensures the stability of the generating temperature difference; The heat that the technology that the present invention utilizes thermoelectricity to change makes full use of motor operation generation carries out generating heat radiation, avoids the leaky that water-cooled may produce, and is self generating heat radiation, reduces energy consumption.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.

Claims (3)

1. one kind has the electric machine casing of heat sinking function, it is characterized in that: electric machine casing (2) is cylindrical shape, the rotating shaft (8) for installing radiator fan (7) is provided with in the bottom center of electric machine casing (2), some louvres (6) are evenly distributed with in the surrounding of the rotating shaft (8) of the bottom center of electric machine casing (2), outer ring heat-pipe radiating apparatus (1) is surrounded with in the periphery of described electric machine casing (2), inner ring road heat-pipe radiating apparatus (3) is surrounded with in the inner side of described electric machine casing (2), cylindrical shape thermo-electric generation sheet (4) is provided with in the inner side of inner ring road heat-pipe radiating apparatus (3), the inner side being close to described thermo-electric generation sheet (4) is provided with cylindrical shape heat accumulation sheet (5), wire is connected with at the two ends of described thermo-electric generation sheet (4), the other end of wire is connected with fan (7).
2. a kind of electric machine casing with heat sinking function according to claim 1, is characterized in that: between the bottom and the rotating shaft (8) of its central authorities of described electric machine casing (2), be provided with some equally distributed reinforcements.
3. a kind of electric machine casing with heat sinking function according to claim 1, is characterized in that: described louvre (6) is set to fan-shaped.
CN201310629541.6A 2013-11-29 2013-11-29 Motor shell with heat emission function Pending CN104682611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310629541.6A CN104682611A (en) 2013-11-29 2013-11-29 Motor shell with heat emission function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310629541.6A CN104682611A (en) 2013-11-29 2013-11-29 Motor shell with heat emission function

Publications (1)

Publication Number Publication Date
CN104682611A true CN104682611A (en) 2015-06-03

Family

ID=53317327

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310629541.6A Pending CN104682611A (en) 2013-11-29 2013-11-29 Motor shell with heat emission function

Country Status (1)

Country Link
CN (1) CN104682611A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106787365A (en) * 2017-01-06 2017-05-31 成都聚立汇信科技有限公司 Wear-resisting generator heat accumulation shell
CN109217563A (en) * 2017-07-05 2019-01-15 王颖熙 A kind of efficient pectinid cool electric machine and its application method
CN109995176A (en) * 2017-12-29 2019-07-09 陕西汽车集团有限责任公司 Motor can be recycled in tandem type thermal energy
CN111525744A (en) * 2020-05-07 2020-08-11 浙江江宇电机有限公司 Temperature control type heat dissipation motor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106787365A (en) * 2017-01-06 2017-05-31 成都聚立汇信科技有限公司 Wear-resisting generator heat accumulation shell
CN109217563A (en) * 2017-07-05 2019-01-15 王颖熙 A kind of efficient pectinid cool electric machine and its application method
CN109995176A (en) * 2017-12-29 2019-07-09 陕西汽车集团有限责任公司 Motor can be recycled in tandem type thermal energy
CN111525744A (en) * 2020-05-07 2020-08-11 浙江江宇电机有限公司 Temperature control type heat dissipation motor
CN111525744B (en) * 2020-05-07 2021-07-02 浙江江宇电机有限公司 Temperature control type heat dissipation motor

Similar Documents

Publication Publication Date Title
JP2012094868A (en) Electrical machinery
CN104682611A (en) Motor shell with heat emission function
US20140232221A1 (en) Centrifugal Heat Dissipation Device and Motor Using Same
KR101714842B1 (en) Motor for Electric Vehicle
CN101573018B (en) Radiating device
BR102012010653A2 (en) active cooling of electric drive components
CN102332780A (en) Wind driven generator
CN108964317A (en) A kind of stator winding heat dissipation structure for unmanned plane driving motor
CN104901468A (en) Internally air-cooled variable-frequency motor
CN203707955U (en) Motor housing having heat-radiation function
CA2737989A1 (en) Electric machine
CN103701238A (en) Self-circulating heat dissipating device of 5MW doubly-fed air-cooled and water-cooled wind generator
CN205377535U (en) Three -phase asynchronous motor's casing structure
CN102042268A (en) High-temperature resistant pump
KR20190026455A (en) Thermoelectric generator for boiler
CN108683300A (en) A kind of high protection self-circulation air cooled electric generator
JP2017085830A (en) Rotary electric machine
JP2012138356A (en) Photothermal source of fluid pumping device driven by self photovoltaic power
CN102427285A (en) Heat-pipe module heat dissipation oil bath electromotor
CN107294286B (en) A kind of motor with from wind-cooling heat dissipating function
CN102386696A (en) Motor cooling structure
CN210956588U (en) Magnetron assembly and cooking equipment
CN209659056U (en) A kind of graphene radiating motor that applicability is wide
CN109194036B (en) Generator cooling device for wind power generation and control method thereof
CN205377575U (en) Two return circuit three -phase asynchronous motor of water -cooling

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150603