CN105099053A - Integrated water cooling shell of motor - Google Patents
Integrated water cooling shell of motor Download PDFInfo
- Publication number
- CN105099053A CN105099053A CN201510567180.6A CN201510567180A CN105099053A CN 105099053 A CN105099053 A CN 105099053A CN 201510567180 A CN201510567180 A CN 201510567180A CN 105099053 A CN105099053 A CN 105099053A
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- end cover
- wall
- cylinder
- hole
- cylindrical shell
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Abstract
The invention belongs to the technical field of motor shells, and relates to an integrated water cooling shell of a motor. A spiral heat dissipation water channel integrally formed with a cylinder is in a side wall of the motor shell formed by a lower end cover integrally formed at one end of the cylinder; a water inlet and a water outlet at the upper and lower ends of the spiral heat dissipation water channel pass through the side wall of the cylinder; a wiring box, a lifting lug and at least three reinforcing rib type protrusion ridges integrally formed with the cylinder are on the outer wall of the cylinder; the three reinforcing rib type protrusion ridges are arranged at intervals in the circumferential direction; the axes of the three reinforcing rib type protrusion ridges are in the vertical direction; the lower head face of the wiring box is aligned to the lower head face of the lower end cover; furthermore, a through hole passing through the cavity of the cylinder is arranged on the lower head face at the joint of the wiring box and the lower end cover; threaded blind holes are arranged on the upper and lower head faces of the motor shell at intervals in the circumferential direction; an axial hole passing through the axis of the cylinder is arranged on the lower end cover; and the motor shell is cast on a shaft sleeve, so that the shaft sleeve is located on the inner wall of the axial hole. The integrated motor shell is good in thermal conductivity and heat dispersion and low in fault rate and production cost and is applicable to motor shells of electric passenger automobiles.
Description
Technical field
The invention belongs to electric machine casing technical field, refer in particular to a kind of integrated motor water-cooled housing.
Background technology
Along with developing rapidly of electric automobile, the quantity of automobile motor also increases thereupon, the motor of riding electric automobile due to power large, the heat produced is also large, good heat radiation becomes the key of riding electric automobile motor, the current type of cooling has fan cooled and spiral channel or water jacket to cool, and spiral channel or water jacket are mostly the methods being welded to connect spiral channel or water jacket at the outer surface of electric machine casing, and shortcoming is complex manufacturing, production cost is high, failure rate is high, radiating effect is poor.
Summary of the invention
The object of this invention is to provide a kind of integrated motor water-cooled housing.
The object of the present invention is achieved like this:
Integrated motor water-cooled housing, helical heat spreader water channel is had with cylindrical shell is one-body molded in the sidewall of the one-body molded electric machine casing having bottom end cover to be formed in one end of cylindrical shell, entering of helical heat spreader water channel upper and lower side, delivery port is also communicated with the nipple be molded on cylinder body outer wall respectively through the sidewall of cylindrical shell, one-body molded with cylindrical shell on the outer wall of cylindrical shell have terminal box, lifting ear and at least three circumferential intervals are arranged, axis is the raised line of the reinforcement class of above-below direction, the lower surface of terminal box flushes with the lower surface of bottom end cover and on the lower surface of terminal box and bottom end cover junction, is provided with the through hole of through cylinder lumen, on the upper and lower end face of electric machine casing, equal circumference is arranged at intervals with tapped blind hole, bottom end cover was provided with the axis hole of tubular axis, electric machine casing is cast in and axle sleeve realizes axle sleeve is positioned on shaft hole inner wall.
Above-mentioned raised line has the fabrication hole be communicated with the single radiation water channel of helical heat spreader water channel, each fabrication hole be all welded with blocking cap or be bonded with blocking cap or be bolted with blocking cap, between the blocking cap be spirally connected and fabrication hole, being provided with sealing ring.
The cylinder body outer wall cylinder body outer wall of above-mentioned terminal box side forming mount pad, opposite side forms described lifting ear, lifting ear is provided with hole for hoist, mount pad is provided with screwed hole.
Above-mentioned nipple is molded on the cylinder body outer wall on the upside of mount pad.
The axis hole outer of the upper surface of above-mentioned bottom end cover forms annular boss, and described axle sleeve is positioned on annular boss inwall.
On the lower surface of above-mentioned bottom end cover, circumference is arranged at intervals with the groove of more than three.
Above-mentioned cylinder body outer wall is arranged at intervals with projection or the groove of annular.
The present invention gives prominence to compared to existing technology and useful technique effect is:
1, the present invention is one-body molded with cylindrical shell in the sidewall of motor cylindrical shell helical heat spreader water channel, compare the method being welded to connect spiral channel or water jacket at the outer surface of electric machine casing, due to the product that product is disposable casting, the quality problems such as there will not be heat conduction and radiating efficiency is poor, failure rate is high, heat conduction and perfect heat-dissipating, failure rate is low, constant product quality, structure is simple, practical, and production cost is low.
2, this raised line of the present invention, terminal box and lifting ear and motor cylindrical shell one-body molded and be distributed on the outer surface of motor cylindrical shell, it is firm not only to connect, and bear heat conduction, connection, the function such as fixing, there is the good effect strengthening motor cylindrical shell bulk strength simultaneously.
3, this present invention is applicable to the electric machine casing of riding electric automobile.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Fig. 3 is vertical view of the present invention.
Fig. 4 is rearview of the present invention.
Fig. 5 is schematic perspective view of the present invention.
Embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described, see Fig. 1-Fig. 5:
Integrated motor water-cooled housing, helical heat spreader water channel 20 is had with cylindrical shell 10 is one-body molded in the sidewall of the one-body molded electric machine casing having bottom end cover 30 to be formed in one end of cylindrical shell 10, entering of helical heat spreader water channel 20 upper and lower side, delivery port is also communicated with the nipple 23 be molded on cylindrical shell 10 outer wall respectively through the sidewall of cylindrical shell 10, one-body molded with cylindrical shell 10 on the outer wall of cylindrical shell 10 have terminal box 12, lifting ear 13 and at least three circumferential intervals are arranged, axis is the raised line 11 of the reinforcement class of above-below direction, the lower surface of terminal box 12 flushes with the lower surface of bottom end cover 30 and in terminal box 12 with the lower surface of bottom end cover 30 junction, is provided with the through hole 16 of through cylindrical shell 10 inner chamber 17, on the upper and lower end face of electric machine casing, equal circumference is arranged at intervals with tapped blind hole 18, 111, bottom end cover 30 was provided with the axis hole 31 of cylindrical shell 10 axis, electric machine casing is cast in and axle sleeve 40 realizes axle sleeve 40 is positioned on axis hole 31 inwall, electric machine casing is cast on axle sleeve 40, compared to existing technology, axle sleeve interference fit is arranged on shaft hole inner wall, owing to there is no the External Force Acting of interference fit, the bottom end cover 30 at axle sleeve and axis hole place even would not produce internal stress between cylindrical shell 10, the force-bearing situation of electric machine casing is improved, useful life is extended, and the good stability of its fixing concentricity and connection.Decrease the workload because processing axis hole and independent installation shaft cover bring and production cost.
Above-mentioned raised line 11 has the fabrication hole 21 be communicated with the single radiation water channel of helical heat spreader water channel 20, each fabrication hole 21 be all welded with blocking cap 22 or be bonded with blocking cap 22 or be bolted with blocking cap 22, being provided with sealing ring between the blocking cap 22 be spirally connected and fabrication hole, having illustrated in Fig. 2 between blocking cap 22 and fabrication hole by being welded to connect the circular weld 23 of formation; Due to helical heat spreader water channel 20 of the present invention be by low pressure casting and electric machine casing integrated, in the unsettled casting mold cavity being arranged on annular in helical heat spreader water channel loam core, be positioned on die cavity outer wall by the support column on the outer wall of helical heat spreader water channel loam core, this support column is inevitable formation process hole after the casting is completed, blocking fabrication hole by blocking cap 22 makes the overall structure of raised line 11 be strengthened and perfect, also can carry out subsequent treatment to the attachment in helical heat spreader water channel additionally by this fabrication hole.
Cylindrical shell 10 outer wall cylindrical shell 10 outer wall of above-mentioned terminal box 12 side forming mount pad 50, opposite side forms described lifting ear 13, lifting ear 13 is provided with hole for hoist 14, mount pad 50 is provided with screwed hole 51.
Above-mentioned nipple 23 is molded on cylindrical shell 10 outer wall on the upside of mount pad 50.
Axis hole 31 outer of the upper surface of above-mentioned bottom end cover 30 forms annular boss 32, and described axle sleeve 40 is positioned on annular boss 32 inwall.
On the lower surface of above-mentioned bottom end cover 30, circumference is arranged at intervals with the groove 112 of more than three, for alleviating the weight of bottom end cover 30 and saving material.
Above-mentioned cylindrical shell 10 outer wall being arranged at intervals with projection 60 or the groove of annular, for increasing the external area of dissipation of electric machine casing outer surface, bulk strength and the mechanical performance of electric machine casing can being strengthened simultaneously.
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalence changes done according to structure of the present invention, shape, principle, all should be covered by within protection scope of the present invention.
Claims (7)
1. integrated motor water-cooled housing, it is characterized in that: in the sidewall of the one-body molded electric machine casing having bottom end cover to be formed in one end of cylindrical shell, have helical heat spreader water channel with cylindrical shell is one-body molded, entering of helical heat spreader water channel upper and lower side, delivery port is also communicated with the nipple be molded on cylinder body outer wall respectively through the sidewall of cylindrical shell, one-body molded with cylindrical shell on the outer wall of cylindrical shell have terminal box, lifting ear and at least three circumferential intervals are arranged, axis is the raised line of the reinforcement class of above-below direction, the lower surface of terminal box flushes with the lower surface of bottom end cover and on the lower surface of terminal box and bottom end cover junction, is provided with the through hole of through cylinder lumen, on the upper and lower end face of electric machine casing, equal circumference is arranged at intervals with tapped blind hole, bottom end cover was provided with the axis hole of tubular axis, electric machine casing is cast in and axle sleeve realizes axle sleeve is positioned on shaft hole inner wall.
2. integrated motor water-cooled housing according to claim 1, it is characterized in that: described raised line has the fabrication hole be communicated with the single radiation water channel of helical heat spreader water channel, each fabrication hole be all welded with blocking cap or be bonded with blocking cap or be bolted with blocking cap, between the blocking cap be spirally connected and fabrication hole, being provided with sealing ring.
3. integrated motor water-cooled housing according to claim 1, it is characterized in that: the cylinder body outer wall cylinder body outer wall of described terminal box side forming mount pad, opposite side forms described lifting ear, lifting ear is provided with hole for hoist, mount pad is provided with screwed hole.
4. integrated motor water-cooled housing according to claim 1, is characterized in that: described nipple is molded on the cylinder body outer wall on the upside of mount pad.
5. integrated motor water-cooled housing according to claim 1, is characterized in that: the axis hole outer of the upper surface of described bottom end cover forms annular boss, and described axle sleeve is positioned on annular boss inwall.
6. integrated motor water-cooled housing according to claim 1, is characterized in that: on the lower surface of described bottom end cover, circumference is arranged at intervals with the groove of more than three.
7. the integrated motor water-cooled housing according to any one of claim 1-6, is characterized in that: the projection or the groove that described cylinder body outer wall are arranged at intervals with annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567180.6A CN105099053B (en) | 2015-09-08 | 2015-09-08 | Integrated motor water-cooled housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567180.6A CN105099053B (en) | 2015-09-08 | 2015-09-08 | Integrated motor water-cooled housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105099053A true CN105099053A (en) | 2015-11-25 |
| CN105099053B CN105099053B (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510567180.6A Active CN105099053B (en) | 2015-09-08 | 2015-09-08 | Integrated motor water-cooled housing |
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| CN (1) | CN105099053B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490436A (en) * | 2015-11-27 | 2016-04-13 | 苏州朗高电机有限公司 | Single-tank water-cooled motor base |
| CN105871106A (en) * | 2016-06-15 | 2016-08-17 | 广州市锐美汽车零部件有限公司 | New energy source automobile spiral water cooling integral motor case and pressure casting process thereof |
| CN106181268A (en) * | 2016-09-12 | 2016-12-07 | 广州市锐美汽车零部件有限公司 | A kind of new-energy automobile water-cooled motor case and friction welding technological thereof |
| CN107733132A (en) * | 2017-10-19 | 2018-02-23 | 常州理工科技股份有限公司 | A kind of spiral water cold type motor cabinet |
| CN108258837A (en) * | 2018-03-14 | 2018-07-06 | 深圳派赛科技有限公司 | A kind of high intensity high heat conduction motor case |
| CN108462319A (en) * | 2018-03-14 | 2018-08-28 | 深圳派赛科技有限公司 | A kind of water cooling casing |
| CN109412309A (en) * | 2018-10-08 | 2019-03-01 | 湖北星星电驱动有限公司 | A kind of motor and subtractive speed integrate axle housing and its processing technology |
| CN109546780A (en) * | 2018-05-14 | 2019-03-29 | 滨州学院 | A kind of engineering car permanent magneto cooling with three-level |
| CN115255332A (en) * | 2022-08-26 | 2022-11-01 | 江苏锐美汽车零部件有限公司 | Low-pressure casting double-motor integrated casing die structure |
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| JP2002218704A (en) * | 2001-01-22 | 2002-08-02 | Mitsubishi Electric Corp | Fully-enclosed fan-cooled electric motor |
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| CN202918106U (en) * | 2012-10-11 | 2013-05-01 | 无锡市亨达电机有限公司 | Energy-saving water-cooling permanent-magnetic frequency-variable speed-regulating three-phase motor |
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| JP5649737B2 (en) * | 2011-09-20 | 2015-01-07 | 三菱電機株式会社 | Mechanical and electrical integrated module |
| CN204179814U (en) * | 2014-10-24 | 2015-02-25 | 上海电驱动股份有限公司 | Water-cooled motor shell |
| CN204886512U (en) * | 2015-09-08 | 2015-12-16 | 浙江双菱新能源科技有限公司 | Integral type motor water -cooling casing |
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2015
- 2015-09-08 CN CN201510567180.6A patent/CN105099053B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002218704A (en) * | 2001-01-22 | 2002-08-02 | Mitsubishi Electric Corp | Fully-enclosed fan-cooled electric motor |
| JP2009165294A (en) * | 2008-01-09 | 2009-07-23 | Mitsubishi Electric Corp | Totally enclosed fan-cooled motor |
| CN201947098U (en) * | 2010-11-21 | 2011-08-24 | 海宁横达纺织机械有限公司 | Grooved drum motor shaft base specially used for bobbin winder |
| JP5649737B2 (en) * | 2011-09-20 | 2015-01-07 | 三菱電機株式会社 | Mechanical and electrical integrated module |
| CN202524221U (en) * | 2012-03-31 | 2012-11-07 | 中山大洋电机制造有限公司 | Motor end-cap structure |
| CN202918106U (en) * | 2012-10-11 | 2013-05-01 | 无锡市亨达电机有限公司 | Energy-saving water-cooling permanent-magnetic frequency-variable speed-regulating three-phase motor |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490436A (en) * | 2015-11-27 | 2016-04-13 | 苏州朗高电机有限公司 | Single-tank water-cooled motor base |
| CN105871106A (en) * | 2016-06-15 | 2016-08-17 | 广州市锐美汽车零部件有限公司 | New energy source automobile spiral water cooling integral motor case and pressure casting process thereof |
| CN106181268A (en) * | 2016-09-12 | 2016-12-07 | 广州市锐美汽车零部件有限公司 | A kind of new-energy automobile water-cooled motor case and friction welding technological thereof |
| CN107733132A (en) * | 2017-10-19 | 2018-02-23 | 常州理工科技股份有限公司 | A kind of spiral water cold type motor cabinet |
| CN108258837A (en) * | 2018-03-14 | 2018-07-06 | 深圳派赛科技有限公司 | A kind of high intensity high heat conduction motor case |
| CN108462319A (en) * | 2018-03-14 | 2018-08-28 | 深圳派赛科技有限公司 | A kind of water cooling casing |
| CN108258837B (en) * | 2018-03-14 | 2019-12-17 | 深圳派赛科技有限公司 | High-strength high-heat-conductivity motor shell and manufacturing method thereof |
| CN109546780A (en) * | 2018-05-14 | 2019-03-29 | 滨州学院 | A kind of engineering car permanent magneto cooling with three-level |
| CN109546780B (en) * | 2018-05-14 | 2023-06-09 | 滨州学院 | Permanent magnet generator with three-stage cooling for engineering vehicle |
| CN109412309A (en) * | 2018-10-08 | 2019-03-01 | 湖北星星电驱动有限公司 | A kind of motor and subtractive speed integrate axle housing and its processing technology |
| CN109412309B (en) * | 2018-10-08 | 2021-04-27 | 湖北星星电驱动有限公司 | Motor and differential speed reduction integrated axle housing and machining process thereof |
| CN115255332A (en) * | 2022-08-26 | 2022-11-01 | 江苏锐美汽车零部件有限公司 | Low-pressure casting double-motor integrated casing die structure |
Also Published As
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| CN105099053B (en) | 2018-08-14 |
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Denomination of invention: Integrated motor water-cooled housing Effective date of registration: 20221212 Granted publication date: 20180814 Pledgee: Zhejiang Luqiao Taizhou rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG SHINING NEW ENERGY SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2022330003446 |