CN104682611A - Motor shell with heat emission function - Google Patents
Motor shell with heat emission function Download PDFInfo
- 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
Links
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
- H02K9/18—Arrangements 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
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
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.
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 |
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CN (1) | CN104682611A (en) |
Cited By (4)
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 |
-
2013
- 2013-11-29 CN CN201310629541.6A patent/CN104682611A/en active Pending
Cited By (5)
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 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |