CN111682700A - Small permanent magnet generator with good cooling effect - Google Patents

Small permanent magnet generator with good cooling effect Download PDF

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Publication number
CN111682700A
CN111682700A CN202010512929.8A CN202010512929A CN111682700A CN 111682700 A CN111682700 A CN 111682700A CN 202010512929 A CN202010512929 A CN 202010512929A CN 111682700 A CN111682700 A CN 111682700A
Authority
CN
China
Prior art keywords
shell
permanent magnet
magnet generator
fixed mounting
cooling effect
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
CN202010512929.8A
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Chinese (zh)
Inventor
王岭森
张虎涛
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.)
Gaoyou Shenfa Motor Manufacturing Co ltd
Original Assignee
Gaoyou Shenfa Motor Manufacturing 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 Gaoyou Shenfa Motor Manufacturing Co ltd filed Critical Gaoyou Shenfa Motor Manufacturing Co ltd
Priority to CN202010512929.8A priority Critical patent/CN111682700A/en
Publication of CN111682700A publication Critical patent/CN111682700A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/19Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • 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
    • 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
    • H02K9/02Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/19Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator

Abstract

The invention relates to the technical field of permanent magnet generators and discloses a small permanent magnet generator with a good cooling effect, which comprises a shell, wherein a fixed sleeve is fixedly arranged in the shell, a water tank is fixedly arranged at the bottom of the shell, a protective shell positioned on the right side of the water tank is fixedly arranged at the bottom of the shell, a circulating pump positioned in the protective shell is fixedly arranged at the bottom of the shell, a water cooling block positioned in the protective shell is fixedly arranged at the bottom of the shell, the circulating pump is communicated with the water tank and the water cooling block through connecting pipes, the water cooling block is communicated with the water tank through a water cooling pipe, a stator is fixedly arranged in the fixed sleeve, an excitation winding is fixedly arranged in the stator, and two ends of the excitation winding are electrically connected through resistors. This small-size permanent magnet generator that cooling effect is good has effectively increased cooling effect, avoids its inside high temperature's the condition that appears, has protected this permanent magnet generator to more convenient to use person uses.

Description

Small permanent magnet generator with good cooling effect
Technical Field
The invention relates to the technical field of permanent magnet generators, in particular to a small permanent magnet generator with a good cooling effect.
Background
In the present dc motor, the excitation mode of generating the main pole magnetic field by using the dc current is called current excitation, if the permanent magnet is used to replace the current excitation to generate the main pole magnetic field, the motor is called a permanent magnet motor, the permanent magnet generator has the advantages of small volume, low loss, high efficiency, etc., and the research thereof becomes very necessary today where the energy saving and environmental protection are increasingly emphasized, and the brushless motor can be realized under many circumstances, so that the permanent magnet motor is mostly adopted by small and miniature motors, and when the variable frequency power supply is adopted for power supply, the permanent magnet motor can also be used for a speed regulation transmission system, and the permanent magnet motor has been widely applied in various fields of household appliances, medical appliances, automobiles, aviation, national defense, etc. along with the continuous improvement and perfection of the performance of the permanent magnet material.
When the existing permanent magnet generator is used, the heat dissipation and cooling effects are poor, so that the internal temperature of the generator is easy to be high, certain potential safety hazards exist, the service life of the generator can be influenced, and the small permanent magnet generator with a good cooling effect is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a small permanent magnet generator with a good cooling effect, which has the advantages of good cooling effect and the like, and solves the problems that the internal temperature of the generator is easy to be higher, certain potential safety hazard exists and the service life of the generator is influenced because the heat dissipation and cooling effect is poor when the conventional permanent magnet generator is used.
(II) technical scheme
In order to achieve the purpose of good cooling effect, the invention provides the following technical scheme: a small permanent magnet generator with good cooling effect comprises a shell, wherein a fixed sleeve is fixedly arranged inside the shell, a water tank is fixedly arranged at the bottom of the shell, a protective shell positioned on the right side of the water tank is fixedly arranged at the bottom of the shell, a circulating pump positioned inside the protective shell is fixedly arranged at the bottom of the shell, a water cooling block positioned inside the protective shell is fixedly arranged at the bottom of the shell, the circulating pump is communicated with the water tank and the water cooling block through connecting pipes, the water cooling block is communicated with the water tank through a water cooling pipe, a stator is fixedly arranged inside the fixed sleeve, an excitation winding is fixedly arranged inside the stator, two ends of the excitation winding are electrically connected through resistors, a rotor is arranged inside the stator, rotating shafts are fixedly arranged on the left side and the right side of the rotor, a rotor winding is wound outside the rotor, and a sliding ring is fixedly, the top movable mounting of sliding ring has the brush, the top fixed mounting of shell has the connection terminal, the connection terminal passes through the connecting wire electricity with the brush and is connected, the left side movable mounting of shell has the end cover, the inside fixed mounting of shell has the baffle that is located fixed cover left, movable mounting has the loose axle between end cover and the baffle, the outside fixed mounting of pivot has the ring gear, the outside fixed mounting of loose axle has the gear, the inside fixed mounting of gear has the baffle, the outside fixed mounting of loose axle has the flabellum that is located the gear right side.
Preferably, the water-cooling pipe extends to the inside of the fixed sleeve, and the water-cooling pipe is wound in the inside of the fixed sleeve in a threaded manner.
Preferably, the excitation winding bypasses the rotating shaft, the excitation winding is not in contact with the rotor winding, and the resistor is positioned on the right side of the rotor and on the back of the rotating shaft.
Preferably, the number of the slip rings is two, two ends of the rotor winding are respectively electrically connected with the two slip rings, the rotating shaft penetrates through the slip rings, and the number of the electric brushes is two.
Preferably, threaded holes are formed in the end cover and the shell, the inner portion of the shell is connected with a fixing screw extending into the end cover in a threaded mode, and fixing seats are fixedly mounted at the bottom of the shell and the bottom of the end cover.
Preferably, the left side of end cover and the inside of baffle all seted up the ventilation hole, the diameter of ventilation hole is not more than five millimeters.
Preferably, the outside fixed mounting of loose axle has the bearing, and the loose axle all passes through bearing swing joint with baffle and end cover, and the quantity of loose axle is two, two the loose axle is located the upper and lower both sides of pivot respectively.
Preferably, the gear is meshed with the gear ring, a through hole is formed in the gear, the guide plate is located in the through hole, and the guide plate is obliquely arranged.
Preferably, the number of the fan blades is four, and the four fan blades are respectively positioned outside the two movable shafts.
(III) advantageous effects
Compared with the prior art, the invention provides a small permanent magnet generator with good cooling effect, which has the following beneficial effects:
1. this small-size permanent magnet generator that cooling effect is good, start circulating pump and water-cooling piece through current mode, thereby can make the inside coolant liquid of water tank get into the connecting pipe in proper order, the circulating pump, the connecting pipe, the inside of water-cooling piece and water-cooled tube, finally can use the inside that the water-cooled tube got back to the water tank, with this circulation, the inside coolant liquid of water-cooled tube can cool down fixed cover, thereby can cool down the inside of fixed cover, make this permanent magnet generator when using, permanent magnet generator's inside can obtain fine cooling, this permanent magnet generator's cooling effect has effectively been increased, avoid its inside condition that the high temperature appears, this permanent magnet generator has been protected, more convenient to use person uses.
2. This small-size permanent magnet generator that cooling effect is good, it rotates to drive the pivot through permanent magnet generator normal during operation, thereby can drive the ring gear and rotate, thereby can drive baffle and loose axle and rotate, thereby can drive the flabellum and rotate, at flabellum pivoted in-process, can make the inside circulation of air of shell, the circulation that also can assist the air when the baffle of slope rotates simultaneously, thereby make the inside steam of shell pass through the circulation of air and distribute by the left side of end cover behind the ventilation hole, thereby further increased this permanent magnet generator's heat dissipation cooling effect, the rotation of flabellum all drives through original mechanical activity simultaneously, need not use the power in addition, the energy consumption has been reduced.
Drawings
Fig. 1 is a schematic structural diagram of a small permanent magnet generator with a good cooling effect according to the present invention;
fig. 2 is an enlarged schematic view of a structure at a position a of a small permanent magnet generator with a good cooling effect according to the present invention;
fig. 3 is an enlarged schematic view of a structure at B of a small permanent magnet generator with a good cooling effect according to the present invention.
In the figure: the fan comprises a shell 1, a fixed sleeve 2, a water tank 3, a protective shell 4, a circulating pump 5, a water cooling block 6, a connecting pipe 7, a water cooling pipe 8, a stator 9, an excitation winding 10, a resistor 11, a rotor 12, a rotating shaft 13, a rotor winding 14, a slip ring 15, brushes 16, a connecting wire 17, a wire holder 18, an end cover 19, a partition plate 20, a movable shaft 21, a toothed ring 22, a gear 23, a guide plate 24 and fan blades 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a small permanent magnet generator with good cooling effect comprises a housing 1, a fixed sleeve 2 is fixedly installed inside the housing 1, a water tank 3 is fixedly installed at the bottom of the housing 1, a protective shell 4 positioned at the right side of the water tank 3 is fixedly installed at the bottom of the housing 1, a circulating pump 5 positioned inside the protective shell 4 is fixedly installed at the bottom of the housing 1, the circulating pump 5 can be WIN-130203 in type, a water cooling block 6 positioned inside the protective shell 4 is fixedly installed at the bottom of the housing 1, the circulating pump 5, the water tank 3 and the water cooling block 6 are both communicated through a connecting pipe 7, the water cooling block 6 is communicated with the water tank 3 through a water cooling pipe 8, the water cooling pipe 8 extends to the inside of the fixed sleeve 2, the water cooling pipe 8 is wound inside the fixed sleeve 2 in a threaded manner, a stator 9 is fixedly installed inside the fixed sleeve 2, two ends of an excitation winding 10 are electrically connected through a resistor 11, a rotor 12 is arranged inside a stator 9, rotating shafts 13 are fixedly arranged on the left side and the right side of the rotor 12, rotor windings 14 are wound outside the rotor 12, the excitation winding 10 bypasses the rotating shafts 13, the excitation winding 10 is not in contact with the rotor windings 14, the resistor 11 is positioned on the right side of the rotor 12 and on the back of the rotating shafts 13, a slip ring 15 is fixedly arranged inside a fixing sleeve 2, brushes 16 are movably arranged on the top of the slip ring 15, the number of the slip rings 15 is two, two ends of the rotor winding 14 are respectively and electrically connected with the two slip rings 15, the rotating shafts 13 penetrate through the slip rings 15, the number of the brushes 16 is two, a wire holder 18 is fixedly arranged on the top of the shell 1, the wire holder 18 is electrically connected with the brushes 16 through a connecting wire 17, an end cover 19, the inner thread of the shell 1 is connected with a fixing screw extending to the inside of the end cover 19, the bottoms of the shell 1 and the end cover 19 are both fixedly provided with a fixing seat, the inside of the shell 1 is fixedly provided with a partition plate 20 positioned at the left side of the fixing sleeve 2, the left side of the end cover 19 and the inside of the partition plate 20 are both provided with vent holes, the diameter of each vent hole is not more than five millimeters, a movable shaft 21 is movably arranged between the end cover 19 and the partition plate 20, the outside of the movable shaft 21 is fixedly provided with a bearing, the movable shaft 21 is movably connected with the partition plate 20 and the end cover 19 through the bearing, the number of the movable shafts 21 is two, the two movable shafts 21 are respectively positioned at the upper side and the lower side of the rotating shaft 13, the outside of the rotating shaft 13 is fixedly provided with a toothed ring 22, the outside of the movable shaft, the guide plate 24 is positioned inside the through hole, the guide plate 24 is obliquely arranged, the fan blades 25 positioned on the right side of the gear 23 are fixedly arranged outside the movable shafts 21, the number of the fan blades 25 is four, the four fan blades 25 are respectively positioned outside the two movable shafts 21, the small permanent magnet generator with good cooling effect starts the circulating pump 5 and the water cooling block 6 in the existing mode, so that the cooling liquid inside the water tank 3 can sequentially enter the connecting pipe 7, the circulating pump 5, the connecting pipe 7, the water cooling block 6 and the water cooling pipe 8 and finally can return to the inside of the water tank 3 through the water cooling pipe 8, circulation is carried out, the cooling liquid inside the water cooling pipe 8 can cool the fixed sleeve 2, the inside of the fixed sleeve 2 can be cooled, the inside of the permanent magnet generator can be well cooled when the permanent magnet generator is used, and the cooling effect of the permanent magnet generator is effectively increased, avoid its inside condition that the high temperature appears, this permanent magnet generator has been protected, more convenient to use person uses, it rotates to drive pivot 13 through permanent magnet generator normal during operation, thereby can drive ring gear 22 and rotate, thereby can drive gear 23 and rotate, thereby can drive baffle 24 and loose axle 21 and rotate, thereby can drive flabellum 25 and rotate, at flabellum 25 pivoted in-process, can make the inside circulation of air of shell 1, also can assist the circulation of air when the baffle 24 of slope rotates simultaneously, thereby make the circulation that the inside steam of shell 1 passes through the air give off by end cover 19's left side behind the ventilation hole, thereby further increased this permanent magnet generator's heat dissipation cooling effect, simultaneously, the rotation of flabellum 25 all drives through original mechanical activity, need not use in addition the power, the energy consumption has been reduced.
In conclusion, the small permanent magnet generator with good cooling effect starts the circulating pump 5 and the water cooling block 6 in the existing mode, so that the cooling liquid in the water tank 3 can sequentially enter the connecting pipe 7, the circulating pump 5, the connecting pipe 7, the water cooling block 6 and the water cooling pipe 8, and finally can return to the water tank 3 through the water cooling pipe 8, so as to circulate, the cooling liquid in the water cooling pipe 8 can cool the fixed sleeve 2, so as to cool the inside of the fixed sleeve 2, so that when the permanent magnet generator is used, the inside of the permanent magnet generator can be well cooled, the cooling effect of the permanent magnet generator is effectively increased, the situation that the temperature in the inside of the permanent magnet generator is too high is avoided, the permanent magnet generator is protected, and is more convenient for a user to use, the rotating shaft 13 is driven to rotate by the permanent magnet generator in normal work, so as to drive the toothed ring 22 to rotate, thereby can drive gear 23 and rotate, thereby can drive baffle 24 and loose axle 21 and rotate, thereby can drive flabellum 25 and rotate, in flabellum 25 pivoted in-process, can make the inside circulation of air of shell 1, the circulation that also can assist the air when the baffle 24 of slope rotates simultaneously, thereby make the inside steam of shell 1 distribute by end cover 19's left side behind the ventilation hole through the circulation of air, thereby this permanent magnet generator's heat dissipation cooling effect has further been increased, simultaneously flabellum 25's rotation all drives through original mechanical activity, do not need to use the power in addition, the energy consumption is reduced, current permanent magnet generator has been solved when using, the heat dissipation cooling effect is relatively poor, thereby make the inside temperature of generator higher easily, there is certain potential safety hazard, still can influence the life's of generator problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a small-size permanent magnet generator that cooling effect is good, includes shell (1), its characterized in that: the utility model discloses a water cooling device, including shell (1), the inside fixed mounting of shell (1) has fixed cover (2), the bottom fixed mounting of shell (1) has water tank (3), the bottom fixed mounting of shell (1) has protective housing (4) that is located water tank (3) right side, the bottom fixed mounting of shell (1) has circulating pump (5) that is located protective housing (4) inside, the bottom fixed mounting of shell (1) has water-cooling piece (6) that is located protective housing (4) inside, circulating pump (5) all communicate through connecting pipe (7) with water tank (3) and water-cooling piece (6), water-cooling piece (6) pass through water-cooling pipe (8) with water tank (3) and communicate, the inside fixed mounting of fixed cover (2) has stator (9), the inside fixed mounting of stator (9) has excitation winding (10), the both ends of excitation winding (10) are passed through resistance (11) electricity and are connected, the inside of stator (9) is provided with rotor (12), the equal fixed mounting in the left and right sides of rotor (12) has pivot (13), the outside winding of rotor (12) has rotor winding (14), the inside fixed mounting of fixed cover (2) has sliding ring (15), the top movable mounting of sliding ring (15) has brush (16), the top fixed mounting of shell (1) has connection terminal (18), connection terminal (18) is connected through connecting wire (17) electricity with brush (16), the left side movable mounting of shell (1) has end cover (19), the inside fixed mounting of shell (1) has baffle (20) that are located fixed cover (2) left, movable mounting has loose axle (21) between end cover (19) and baffle (20), the outside fixed mounting of pivot (13) has ring gear (22), the outside fixed mounting of loose axle (21) has gear (23), the guide plate (24) is fixedly mounted inside the gear (23), and the fan blades (25) located on the right side of the gear (23) are fixedly mounted outside the movable shaft (21).
2. A small permanent magnet generator with good cooling effect as claimed in claim 1, wherein: the water-cooling pipe (8) extends to the inside of the fixed sleeve (2), and the water-cooling pipe (8) is wound in the inside of the fixed sleeve (2) in a threaded manner.
3. A small permanent magnet generator with good cooling effect as claimed in claim 1, wherein: the excitation winding (10) bypasses the rotating shaft (13), the excitation winding (10) is not in contact with the rotor winding (14), and the resistor (11) is located on the right side of the rotor (12) and on the back of the rotating shaft (13).
4. A small permanent magnet generator with good cooling effect as claimed in claim 1, wherein: the number of the slip rings (15) is two, two ends of the rotor winding (14) are respectively electrically connected with the two slip rings (15), the rotating shaft (13) penetrates through the slip rings (15), and the number of the electric brushes (16) is two.
5. A small permanent magnet generator with good cooling effect as claimed in claim 1, wherein: threaded holes are formed in the end cover (19) and the shell (1), a fixing screw extending into the end cover (19) is connected to the inner thread of the shell (1), and fixing seats are fixedly mounted at the bottoms of the shell (1) and the end cover (19).
6. A small permanent magnet generator with good cooling effect as claimed in claim 1, wherein: the left side of end cover (19) and the inside of baffle (20) all seted up the ventilation hole, the diameter of ventilation hole is not more than five millimeters.
7. A small permanent magnet generator with good cooling effect as claimed in claim 1, wherein: the outside fixed mounting of loose axle (21) has the bearing, loose axle (21) all pass through bearing swing joint with baffle (20) and end cover (19), and the quantity of loose axle (21) is two, two loose axle (21) are located the upper and lower both sides of pivot (13) respectively.
8. A small permanent magnet generator with good cooling effect as claimed in claim 1, wherein: the gear (23) is meshed with the gear ring (22), a through hole is formed in the gear (23), the guide plate (24) is located in the through hole, and the guide plate (24) is obliquely arranged.
9. A small permanent magnet generator with good cooling effect as claimed in claim 7, wherein: the number of the fan blades (25) is four, and the four fan blades (25) are respectively positioned outside the two movable shafts (21).
CN202010512929.8A 2020-06-08 2020-06-08 Small permanent magnet generator with good cooling effect Pending CN111682700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010512929.8A CN111682700A (en) 2020-06-08 2020-06-08 Small permanent magnet generator with good cooling effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010512929.8A CN111682700A (en) 2020-06-08 2020-06-08 Small permanent magnet generator with good cooling effect

Publications (1)

Publication Number Publication Date
CN111682700A true CN111682700A (en) 2020-09-18

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CN202010512929.8A Pending CN111682700A (en) 2020-06-08 2020-06-08 Small permanent magnet generator with good cooling effect

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112737220A (en) * 2020-12-31 2021-04-30 宁波市益宁繁电阻科技有限公司 Small permanent magnet generator based on water cooling and air cooling synchronous heat dissipation
CN115102331A (en) * 2022-08-24 2022-09-23 江苏南江减速机有限公司 Liquid cooling motor

Citations (9)

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Publication number Priority date Publication date Assignee Title
CN201608593U (en) * 2009-12-18 2010-10-13 刘志广 Permanent magnet synchronous tractor motor integrated with radiator
CN102983695A (en) * 2012-11-29 2013-03-20 东南大学 Permanent-magnetic exciting doubly-fed wind power generator
CN104065207A (en) * 2014-07-11 2014-09-24 安徽巨一自动化装备有限公司 Water cooling motor for electric car
CN107404192A (en) * 2017-08-03 2017-11-28 皖西学院 A kind of switched reluctance machines with water-cooling
CN206727859U (en) * 2017-03-31 2017-12-08 陕西威浩环保技术有限公司 A kind of half permanent-magnetic wind driven generator
CN208209696U (en) * 2018-04-10 2018-12-07 沈阳优诚自动化工程有限公司 A kind of servo motor with heat sinking function
CN208386340U (en) * 2018-07-18 2019-01-15 赣州诚正稀土新材料股份有限公司 A kind of Nd-Fe-B permanent-magnet motor
CN110445306A (en) * 2019-08-24 2019-11-12 中船重工电机科技股份有限公司 The high-efficiency water cooling radiator structure of high power density high-protection level magneto
CN210142947U (en) * 2019-07-29 2020-03-13 张锡龙 Motor with temperature control heat dissipation function

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201608593U (en) * 2009-12-18 2010-10-13 刘志广 Permanent magnet synchronous tractor motor integrated with radiator
CN102983695A (en) * 2012-11-29 2013-03-20 东南大学 Permanent-magnetic exciting doubly-fed wind power generator
CN104065207A (en) * 2014-07-11 2014-09-24 安徽巨一自动化装备有限公司 Water cooling motor for electric car
CN206727859U (en) * 2017-03-31 2017-12-08 陕西威浩环保技术有限公司 A kind of half permanent-magnetic wind driven generator
CN107404192A (en) * 2017-08-03 2017-11-28 皖西学院 A kind of switched reluctance machines with water-cooling
CN208209696U (en) * 2018-04-10 2018-12-07 沈阳优诚自动化工程有限公司 A kind of servo motor with heat sinking function
CN208386340U (en) * 2018-07-18 2019-01-15 赣州诚正稀土新材料股份有限公司 A kind of Nd-Fe-B permanent-magnet motor
CN210142947U (en) * 2019-07-29 2020-03-13 张锡龙 Motor with temperature control heat dissipation function
CN110445306A (en) * 2019-08-24 2019-11-12 中船重工电机科技股份有限公司 The high-efficiency water cooling radiator structure of high power density high-protection level magneto

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112737220A (en) * 2020-12-31 2021-04-30 宁波市益宁繁电阻科技有限公司 Small permanent magnet generator based on water cooling and air cooling synchronous heat dissipation
CN115102331A (en) * 2022-08-24 2022-09-23 江苏南江减速机有限公司 Liquid cooling motor

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Application publication date: 20200918

RJ01 Rejection of invention patent application after publication