CN202435199U - Heat pipe module heat-dissipation type oil-bath electric motor - Google Patents
Heat pipe module heat-dissipation type oil-bath electric motor Download PDFInfo
- Publication number
- CN202435199U CN202435199U CN2011205695831U CN201120569583U CN202435199U CN 202435199 U CN202435199 U CN 202435199U CN 2011205695831 U CN2011205695831 U CN 2011205695831U CN 201120569583 U CN201120569583 U CN 201120569583U CN 202435199 U CN202435199 U CN 202435199U
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- heat
- heat pipe
- motor
- housing
- electric motor
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- Expired - Fee Related
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Abstract
Provided is a heat pipe module heat-dissipation type oil-bath electric motor. The technical scheme is mainly that a casing end plate through which an electric motor shaft penetrates is a hole plate, a heat pipe is arranged in each through hole, the middle of the heat pipe is fixed and sealed on the end plate through a connecting piece, a heat absorbing section of the heat pipe filled with a heat transfer working medium is located inside a casing, and a heat-dissipation section of the heat pipe is located outside the casing. A fan is arranged on the casing end plate provided with the heat pipe. A protecting cover for wrapping the heat-dissipation sections of the heat pipes is arranged outside the heat-dissipation sections of the heat pipes. Fin pieces, rib pieces or spiral pieces are arranged outside the heat-dissipation sections of the heat pipes. A heat-dissipation module fixed on the casing of the electric motor can dissipate heat out quickly, ensure normal operation of the electric motor, and especially solve the cooling problem of a large-power electric motor.
Description
Technical field
The utility model relates to a kind of motor, particularly has the motor of cooling mechanism.
Background technology
Motor raises owing to coil resistance heating, mechanical friction heating etc. can make motor temperature in running, and it gently then reduces insulating coefficient, and the temperature that surpasses certain qualification when serious can puncture insulation, burns motor.For making the motor safe operation, generally be to increase the area of dissipation of motor casing or carry fan cooled through motor.When motor power (output) is big, this dual mode scarce capacity that all seems.
Summary of the invention
The purpose of the utility model patent is to provide a kind of heat pipe module heat dissipation type oil bath motor that improves the heat dispersion of motor and improve its operating load ability.
The utility model mainly be existing be on the basis of main radiating mode with motor casing, increase the heat pipe heat radiation module, realize high-power heat radiation.This heat pipe heat radiation module mainly includes: heat pipe bundle, mounting flange, radiating fin, fan and protective cover.Be provided with motor stator in the housing of motor sealing, the motor rotor corresponding with it is located on the motor reel, and the end plate that this motor reel passes two spring bearings and housing reaches outside the housing.Be full of cold oil in the motor field frame between stator, rotor, axle and spring bearing.The above-mentioned housing end plate that does not have motor reel to pass is an orifice plate, is provided with a heat pipe in its each through hole, and the heat pipe middle part is fixed and is sealed on the end plate by connector.The heat pipe of dress heat-transfer working medium in above-mentioned, its endotherm section is positioned at housing, and radiating segment is positioned at outside the housing.For increasing the radiating effect of radiating segment, preferably heat pipe heat radiation section outside is provided with fin, fin or flight.For prolonging the useful life of heat pipe, be preferably in these heat pipe heat radiation section outsides and be provided with the protective cover that they are contained.Be preferably in the housing end plate that is provided with heat pipe and be provided with fan, to promote cross-ventilation, enhanced heat exchange.
When above-mentioned motor in when work; The heat of its generation passes to heat pipe heat-absorbing section through cold oil; Become steam behind the heat-transfer working medium absorption heat in the heat pipe heat-absorbing section and move to the heat pipe heat radiation section, after heat was distributed, the heat-transfer working medium that is cooled into liquid was got back to heat pipe heat-absorbing section again; So circulation guarantees the normal operation of motor.
The utility model compared with prior art has following advantage:
1, the heat radiation module that is fixed on the motor casing can distribute heat apace, guarantees the normal operation of motor, has particularly solved the cooling problem of high power motor.
2, simple in structure, reliable.
Description of drawings
Fig. 1 is that the utility model master looks the section simplified schematic diagram.
Fig. 2 is the A-A view of Fig. 1.
Embodiment
Master at heat pipe module heat dissipation type oil bath motor shown in Figure 1 looks in the section simplified schematic diagram; Be provided with motor stator 2 in the housing 1 of motor sealing; The motor rotor 3 corresponding with it is located on the motor reel 4, and the end plate 6 that this motor reel passes two spring bearings 5 and housing reaches outside the housing.Be full of cold oil 7 in the motor field frame between stator, rotor, axle and spring bearing.The above-mentioned housing end plate that does not have motor reel to pass is an orifice plate 8, is provided with a heat pipe 9 in its each through hole, and the heat pipe middle part is fixed and is sealed on the end plate by mounting flange 10.The heat pipe of dress heat-transfer working medium in above-mentioned, its endotherm section is positioned at housing, and radiating segment is positioned at outside the housing, and the outside is provided with fin 11.Be provided with the protective cover 12 that they are contained in these heat pipe heat radiation section outsides.Be provided with fan 13 being provided with on the housing end plate of heat pipe.In heat pipe module heat dissipation type oil bath motor A-A view shown in Figure 2, fan is located at housing end plate center, and heat pipe is double-deck annular and is arranged in around the fan, and structure helps obtaining bigger heat radiation power closely.
Claims (4)
1. a heat pipe module heat dissipation type oil bath motor is provided with motor stator in the housing of motor sealing, and the motor rotor corresponding with it is located on the motor reel; The end plate that this motor reel passes two spring bearings and housing reaches outside the housing; Be full of cold oil in the motor field frame between stator, rotor, axle and spring bearing, it is characterized in that: the above-mentioned housing end plate that does not have motor reel to pass is an orifice plate, is provided with a heat pipe in its each through hole; The heat pipe middle part is fixed and is sealed on the end plate by connector; The heat pipe of dress heat-transfer working medium in above-mentioned, its endotherm section is positioned at housing, and radiating segment is positioned at outside the housing.
2. heat pipe module heat dissipation type oil bath motor according to claim 1 is characterized in that: be provided with fan being provided with on the housing end plate of heat pipe.
3. heat pipe module heat dissipation type oil bath motor according to claim 1 is characterized in that: heat pipe heat radiation section outside is provided with the protective cover that they are contained.
4. heat pipe module heat dissipation type oil bath motor according to claim 1 is characterized in that: heat pipe heat radiation section outside is provided with fin, fin or flight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205695831U CN202435199U (en) | 2011-12-31 | 2011-12-31 | Heat pipe module heat-dissipation type oil-bath electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205695831U CN202435199U (en) | 2011-12-31 | 2011-12-31 | Heat pipe module heat-dissipation type oil-bath electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202435199U true CN202435199U (en) | 2012-09-12 |
Family
ID=46784608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205695831U Expired - Fee Related CN202435199U (en) | 2011-12-31 | 2011-12-31 | Heat pipe module heat-dissipation type oil-bath electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202435199U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427285A (en) * | 2011-12-31 | 2012-04-25 | 大连熵立得传热技术有限公司 | Heat-pipe module heat dissipation oil bath electromotor |
| CN104242519A (en) * | 2013-06-18 | 2014-12-24 | 於贻鹏 | Motor rotor cooling structure |
| CN104659967A (en) * | 2013-11-21 | 2015-05-27 | 於贻鹏 | Phase change heat radiation motor |
| CN105932828A (en) * | 2016-07-10 | 2016-09-07 | 襄阳华博士新能源科技有限公司 | Motor with heat conduction pipe |
| CN107659097A (en) * | 2017-10-31 | 2018-02-02 | 浙江万时达电机有限公司 | A kind of flame proof high-efficient heat-dissipating threephase asynchronous |
| CN107659028A (en) * | 2017-10-31 | 2018-02-02 | 浙江万时达电机有限公司 | A kind of motor rear end plate |
| CN107659027A (en) * | 2017-10-31 | 2018-02-02 | 浙江万时达电机有限公司 | A kind of high heat conduction radiation electromotor |
| CN107707056A (en) * | 2017-10-31 | 2018-02-16 | 方大电机股份有限公司 | A kind of ac motor |
| TWI743673B (en) * | 2020-02-06 | 2021-10-21 | 綠達光電股份有限公司 | Closed-cycle heat dissipation structure of a motor |
-
2011
- 2011-12-31 CN CN2011205695831U patent/CN202435199U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427285A (en) * | 2011-12-31 | 2012-04-25 | 大连熵立得传热技术有限公司 | Heat-pipe module heat dissipation oil bath electromotor |
| CN104242519A (en) * | 2013-06-18 | 2014-12-24 | 於贻鹏 | Motor rotor cooling structure |
| CN104242519B (en) * | 2013-06-18 | 2017-05-17 | 於贻鹏 | Motor rotor cooling structure |
| CN104659967A (en) * | 2013-11-21 | 2015-05-27 | 於贻鹏 | Phase change heat radiation motor |
| CN104659967B (en) * | 2013-11-21 | 2017-07-21 | 於贻鹏 | Phase-change heat motor |
| CN105932828A (en) * | 2016-07-10 | 2016-09-07 | 襄阳华博士新能源科技有限公司 | Motor with heat conduction pipe |
| CN107659097A (en) * | 2017-10-31 | 2018-02-02 | 浙江万时达电机有限公司 | A kind of flame proof high-efficient heat-dissipating threephase asynchronous |
| CN107659028A (en) * | 2017-10-31 | 2018-02-02 | 浙江万时达电机有限公司 | A kind of motor rear end plate |
| CN107659027A (en) * | 2017-10-31 | 2018-02-02 | 浙江万时达电机有限公司 | A kind of high heat conduction radiation electromotor |
| CN107707056A (en) * | 2017-10-31 | 2018-02-16 | 方大电机股份有限公司 | A kind of ac motor |
| TWI743673B (en) * | 2020-02-06 | 2021-10-21 | 綠達光電股份有限公司 | Closed-cycle heat dissipation structure of a motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |