CN115133713B - Motor capable of cooling in self-circulation mode - Google Patents
Motor capable of cooling in self-circulation mode Download PDFInfo
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- CN115133713B CN115133713B CN202211044600.9A CN202211044600A CN115133713B CN 115133713 B CN115133713 B CN 115133713B CN 202211044600 A CN202211044600 A CN 202211044600A CN 115133713 B CN115133713 B CN 115133713B
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- motor
- cooling
- flow
- frame body
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements 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
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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
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention is suitable for the technical field of motors, and provides a motor capable of cooling in a self-circulation manner, which comprises a frame body, a motor, a driving mechanism, an adjusting mechanism, a heat dissipation mechanism and a cooling mechanism, wherein the motor is arranged in the frame body; the driving mechanism is arranged at the shaft end of the motor; the adjusting mechanism is arranged on one side of the frame body, and is matched with the driving mechanism and used for controlling the flow rate of water flow; the heat dissipation mechanism covers the side surface of the motor and carries heat generated by the operation of the motor in the process of flowing water; the cooling mechanism is arranged on the outer side of the motor, one end of the cooling mechanism is communicated with the heat dissipation mechanism, and the cooling mechanism cools the flowing liquid; this application is when the heat dissipation, and heat radiating area is big, can cover the end that generates heat of motor, can be according to the rotational speed automatic control rivers velocity of flow of motor to adjust the radiating process, utilize the wind-force that produces in the motor rotation to cool down the rivers that flow simultaneously, so that the ambient temperature of accurate regulation and control motor realizes the circulation cooling work to the motor.
Description
Technical Field
The invention belongs to the technical field of motors, and particularly relates to a motor capable of cooling in a self-circulation mode.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, and can generate a large amount of heat in the working process of the motor as a power source for electrical appliances or various machines, and the motor in work needs to be cooled in order to ensure the normal work of the motor.
The existing cooling is mostly carried out through an air cooling or water cooling mode, wherein the air cooling has the problem of poor heat dissipation effect, the water cooling heat dissipation needs to be paved with water pipes and water pumps to be installed independently, in addition, the paved water pipes can not completely cover the heating part of the motor, and the air cooling and the water cooling mode can not be combined to realize the rapid circulating cooling of the motor.
Disclosure of Invention
An embodiment of the present invention provides a motor capable of cooling by self-circulation, which aims to solve the problems in the background art.
The embodiment of the invention is realized in such a way that the motor capable of cooling by self-circulation comprises a frame body, wherein the frame body is symmetrically arranged, hydraulic oil is filled in the frame body, and the motor further comprises:
the motor is arranged in the frame body, is arranged on the upper surface of the supporting seat arranged at the bottom of the frame body and fixes the positions of the supporting seat and the motor through a connecting piece;
the driving mechanism is arranged at the shaft end of the motor, and one end of the driving mechanism is connected with the frame body in a sliding manner;
the adjusting mechanism is arranged on one side of the frame bodies, the adjacent frame bodies are connected through a fixing rod, a disc is arranged in the middle of the fixing rod, and the adjusting mechanism is matched with the driving mechanism and used for controlling the flow rate of water flow;
the heat dissipation mechanism covers the side face of the motor and carries heat generated by the work of the motor in the flowing process of water flow;
and the cooling mechanism is arranged on the outer side of the motor and is connected with the inner wall of the frame body through the supporting rod, one end of the cooling mechanism is communicated with the heat dissipation mechanism, and the flowing liquid is cooled under the condition that the motor rotates.
Preferably, the driving mechanism comprises a rotating shaft arranged at the end of the motor shaft, a shuttle wheel arranged on the rotating shaft and a guide rod arranged on the frame body in a sliding manner;
a push plate is fixedly arranged at the free end of the guide rod;
an elastic supporting piece I is sleeved between the push plate and the frame body on the guide rod.
Preferably, the adjusting mechanism comprises a vertical rod which is slidably mounted on the frame body, an elastic support member II which is arranged on the side surface of the vertical rod, a movable rod which is fixedly mounted at the bottom of the vertical rod and a movable block which is mounted at the free end of the movable rod;
a cross rod is arranged on the side surface of the frame body, a limiting block is arranged on the cross rod, and the limiting block is connected with a limiting groove arranged on the movable rod in a sliding manner;
the movable blocks are connected with the disc in a sliding mode, and water flowing into the sleeve arranged on the side face of the disc is adjusted by controlling the positions of the movable blocks on the two sides.
Preferably, a sealing block is installed on one side opposite to the movable block, and the sealing block is made of waterproof materials.
Preferably, the heat dissipation mechanism comprises a vein radiator attached to the side surface of the motor and an infusion flow channel arranged inside the vein radiator;
one end of the vein radiator is provided with a water inlet pipe communicated with the infusion flow channel, and the other end of the vein radiator is also provided with a water outlet pipe communicated with the infusion flow channel;
wherein, the inlet tube is connected with the water inlet end of the heat dissipation mechanism, and the outlet tube is connected with the cooling mechanism.
Preferably, the cooling mechanism comprises a plurality of flow guide pipes arranged on the side surface of the motor and a communicating pipe for connecting adjacent flow guide pipes;
an inner flow passage is arranged inside the flow guide pipe, one end of the inner flow passage is communicated with the water outlet pipe, the other end of the inner flow passage is communicated with the communicating pipe, and the inside of the flow guide pipe is of a hollow structure so as to facilitate the flow of water flow.
Preferably, the cooling mechanism further comprises a wind shield disc arranged on the inner side of the draft tube and fan blades arranged at the driving end of the driving mechanism;
the opening of the wind-blocking disc faces the inner side so as to adjust the wind direction blown by the fan blades and enable the wind direction to blow the guide pipes at a plurality of positions.
According to the motor capable of cooling in the self-circulation mode, when heat is dissipated, the heat dissipation area is large, the heating end of the motor can be covered, the flow speed of water flow can be automatically controlled according to the rotating speed of the motor, the heat dissipation process is adjusted, meanwhile, the water flow flowing out is cooled by means of wind power generated in the rotation of the motor, the environment temperature of the motor can be accurately regulated and controlled, and the circulation cooling work of the motor is achieved.
Drawings
Fig. 1 is a schematic structural diagram of a motor capable of cooling by self-circulation according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a driving mechanism in a motor capable of cooling by self-circulation according to an embodiment of the present invention;
fig. 3 is a perspective structural view of a shuttle wheel in a motor capable of self-circulation cooling according to an embodiment of the present invention;
fig. 4 is a top view of a flow guide tube of a self-circulation cooling motor according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a fan-shaped heat sink in a motor capable of cooling by self-circulation according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion A of FIG. 1;
FIG. 7 is an enlarged view of a portion of FIG. 1 at B;
fig. 8 is a right side view of a disk in a self-circulation cooling motor according to an embodiment of the present invention.
In the drawings: 1-a frame body; 2-a flow guide pipe; 3-supporting rods; 4-hydraulic oil; 5-communicating pipe; 6, supporting a seat; 7-a motor; 8-a rotating shaft; 9-shuttle wheel; 10-a guide bar; 11-a first elastic support member; 12-vein radiators; 13-water inlet pipe; 14-a transfusion flow channel; 15-water outlet pipe; 16-a wind-shield disc; 17-fan blades; 18-an inner flow passage; 19-a vertical bar; 20-a second elastic support member; 21-a fixing rod; 22-a cross-bar; 23-a movable rod; 24-a stopper; 25-a limit groove; 26-a disc; 27-a movable block; 28-a sleeve; 29-a sealing block; 100-a drive mechanism; 200-an adjustment mechanism; 300-a heat dissipation mechanism; 400-cooling mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 8, a structural diagram of a motor capable of cooling by self-circulation according to an embodiment of the present invention includes a frame 1, a motor 7, a driving mechanism 100, an adjusting mechanism 200, a heat dissipating mechanism 300, and a cooling mechanism 400, wherein the motor 7 is disposed inside the frame 1, the motor 7 is disposed on an upper surface of a supporting seat 6 disposed at the bottom of the frame 1, and positions of the supporting seat 6 and the motor 7 are fixed by a connecting member; the driving mechanism 100 is arranged at the shaft end of the motor 7, and one end of the driving mechanism 100 is connected with the frame body 1 in a sliding manner; the adjusting mechanism 200 is arranged on one side of the frame body 1, adjacent frame bodies 1 are connected through a fixing rod 21, a disc 26 is arranged in the middle of the fixing rod 21, and the adjusting mechanism 200 is matched with the driving mechanism 100 and used for controlling the flow rate of water flow; the heat dissipation mechanism 300 covers the side surface of the motor 7 and carries heat generated by the work of the motor 7 in the flowing process of water flow; the cooling mechanism 400 is installed outside the motor 7 and connected with the inner wall of the frame 1 through the support rod 3, one end of the cooling mechanism 400 is communicated with the heat dissipation mechanism 300, and the flowing liquid is cooled under the condition that the motor 7 rotates.
At the specific in-process of implementing of this embodiment, this application is when the heat dissipation, and heat radiating area is big, can cover the end that generates heat of motor 7, can be according to the rotational speed automatic control velocity of water flow of motor 7 to adjust the radiating process, utilize the wind-force that produces to cool down the rivers that flow in the motor 7 rotation simultaneously, so that the accurate ambient temperature who regulates and control motor 7 realizes the circulation cooling work to motor 7.
In an example of the present invention, the frame bodies 1 are symmetrically arranged up and down, and hydraulic oil 4 is filled in the frame bodies 1 on both sides, so that the driving mechanism 100 pushes the adjusting mechanism 200 to move synchronously through the set hydraulic oil 4 in the movement, and the flow rate of the entering water flow is adjusted, and the supporting seat 6 and the motor 7 fix the two through using a connecting member, such as a bolt, a screw, and the like.
As shown in fig. 1, 2 and 3, as a preferred embodiment of the present invention, the driving mechanism 100 includes a rotating shaft 8 mounted at the shaft end of the motor 7, a shuttle wheel 9 disposed on the rotating shaft 8, and a guide rod 10 slidably mounted on the frame 1;
a push plate is fixedly arranged at the free end of the guide rod 10;
an elastic supporting piece 11 is sleeved on the guide rod 10 and positioned between the push plate and the frame body 1.
In the specific implementation process of this embodiment, the push plate is made of a rubber material, and can improve the sealing performance between the push plate and the frame 1 during the movement of the guide rods 10, so as to prevent leakage during the pushing of the hydraulic oil 4, when the push plate is used, the motor 7 operates to drive the rotating shaft 8 and the shuttle wheel 9 arranged on the rotating shaft 8 to move synchronously therewith, during the rotation of the shuttle wheel 9 along with the rotating shaft 8, the guide rods 10 on the two sides are pushed to move in opposite directions along the frame 1, and during the movement of the guide rods 10, the elastic supporting members 11 sleeved on the guide rods 10 are elastically deformed, and the shuttle wheel 9 and the elastic supporting members 11 are matched to realize the reciprocating movement of the guide rods 10 in the height direction, so as to push the hydraulic oil 4 filled in the frame 1 to move.
As shown in fig. 1, 7 and 8, as another preferred embodiment of the present invention, the adjusting mechanism 200 includes a vertical rod 19 slidably mounted on the frame 1, a second elastic supporting member 20 disposed at a side of the vertical rod 19, a movable rod 23 fixedly mounted at a bottom of the vertical rod 19, and a movable block 27 mounted at a free end of the movable rod 23;
a cross rod 22 is installed on the side surface of the frame body 1, a limiting block 24 is arranged on the cross rod 22, and the limiting block 24 is connected with a limiting groove 25 arranged on the movable rod 23 in a sliding manner;
the movable blocks 27 are slidably connected with the disc 26, and the water flow entering the sleeve 28 arranged on the side surface of the disc 26 is adjusted by controlling the positions of the movable blocks 27 on the two sides.
In the specific implementation process of the embodiment, a sealing block 29 is installed on one side of the movable block 27 opposite to the movable block, and the sealing block 29 is made of a waterproof material and can elastically deform so as to accurately regulate and control the water inflow and prevent leakage in the liquid supply process; during practical application, montant 19 slides along framework 1 under the promotion of hydraulic oil 4, simultaneously, elastic support spare two 20 atresss and takes place elastic deformation, and movable rod 23 is along the in-process of montant 19 motion, spacing groove 25 slides along the stopper 24 that horizontal pole 22 free end set up, and movable rod 23 still promotes movable block 27 and moves with opposite direction along disc 26 simultaneously, adjusts the relative position of both sides movable block 27 to the outside rivers flow that gets into along sleeve 28 of control.
As shown in fig. 1 and 5, as another preferred embodiment of the present invention, the heat dissipation mechanism 300 includes a vein radiator 12 attached to the side of the motor 7, a transfusion channel 14 disposed inside the vein radiator 12;
one end of the vein radiator 12 is provided with a water inlet pipe 13 communicated with the infusion flow channel 14, and the other end of the vein radiator 12 is also provided with a water outlet pipe 15 communicated with the infusion flow channel 14;
wherein, the water inlet pipe 13 is connected with the water inlet end of the heat dissipation mechanism 300, and the water outlet pipe 15 is connected with the cooling mechanism 400.
In the specific implementation process of the present embodiment, the vein radiator 12 related in the present embodiment covers the surface of the whole motor 7, and water flows along the infusion flow channel 14, and can cover a heating portion of the motor 7 in the flow.
As shown in fig. 1, 4 and 6, as another preferred embodiment of the present invention, the cooling mechanism 400 includes a plurality of fluid guide pipes 2 disposed at the side of the motor 7, and a communicating pipe 5 connecting adjacent fluid guide pipes 2;
an inner flow passage 18 is arranged inside the flow guide pipe 2, one end of the inner flow passage 18 is communicated with the water outlet pipe 15, the other end of the inner flow passage 18 is communicated with the communicating pipe 5, and the flow guide pipe 2 is internally of a hollow structure so as to facilitate water flow.
In the in-process of this embodiment specific implementation, during the use, rivers are followed outlet pipe 15 and are held the outflow, and in 18 entering honeycomb duct 2 along interior runner, still can get into different honeycomb duct 2 through communicating pipe 5 that sets up when flowing in honeycomb duct 2, rivers can distribute out the heat at the in-process that flows, and finally flow from honeycomb duct 2's bottom, can be connected with the water tank that sets up alone through external hose, and the water tank still is connected with disc 26 through the pipeline, so that reinject cold water, realize the circulation cooling.
As shown in fig. 1 and fig. 6, as another preferred embodiment of the present invention, the cooling mechanism 400 further includes a wind-shielding plate 16 installed inside the draft tube 2, and fan blades 17 installed at the driving end of the driving mechanism 100;
the opening of the wind shielding plate 16 faces inward, so that the wind direction blown by the fan blades 17 can be adjusted to blow the guide pipe 2 at a plurality of positions.
In the specific implementation process of this embodiment, when the motor 7 works, the rotating shaft 8 rotates synchronously therewith, and the fan blades 17 can generate wind force and blow the wind force to the wind shielding plate 16 in the process of rotating along with the rotating shaft 8, and move outwards along the inner wall of the wind shielding plate 16, so that the temperature of the water flowing in the flow guide pipe 2 can be reduced in the process of blowing the water to the flow guide pipe 2.
In summary, in practical applications, when the motor 7 operates, on one hand, water flows into the vein radiator 12 from the water inlet pipe 13, and in the process of flowing along the infusion flow channel 14, the water flows carry heat emitted by the motor 7 during operation, and enters the fluid guide pipe 2 from the water outlet pipe 15, meanwhile, the rotating shaft 8 rotates and drives the shuttle wheel 9 to move synchronously, the shuttle wheel 9 pushes the guide rod 10 to slide along the inner side of the frame 1, the first elastic support 11 is stressed to deform elastically, and pushes the hydraulic oil 4 to make the vertical rod 19 slide along the frame 1, the second elastic support 20 is stressed to deform elastically, the limiting groove 25 slides along the limiting block 24 arranged at the free end of the cross rod 22, and the movable rod 23 also pushes the movable block 27 to move along the disc 26 in opposite directions to adjust the relative positions of the movable blocks 27 at both sides, thereby controlling the flow of water entering along the sleeve 28 from the outside, on the other hand, the water flows out from the water outlet pipe 15 end and enters the flow guide pipe 2 along the inner flow passage 18, and can also enter different flow guide pipes 2 through the arranged communicating pipe 5 while flowing along the flow guide pipe 2, the fan blade 17 can generate wind power and blow the wind power to the wind shield disc 16 in the process of rotating along the rotating shaft 8, and move outwards along the inner wall of the wind shield disc 16, and can cool the water flowing in the flow guide pipe 2 in the process of blowing to the flow guide pipe 2, when the heat dissipation device is used for heat dissipation, the heat dissipation area is large, the heating end of the motor 7 can be covered, the flow velocity of the water can be automatically controlled according to the rotating speed of the motor 7, thereby adjusting the heat dissipation process, and simultaneously, the wind power generated in the rotation of the motor 7 is used for cooling the flowing water, so as to accurately regulate and control the environmental temperature of the motor 7, the motor 7 is cooled circularly.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (2)
1. The utility model provides a but motor of self-loopa cooling, includes the framework, framework symmetrical arrangement, and the inside packing of framework has hydraulic oil, its characterized in that still includes:
the motor is arranged in the frame body, is arranged on the upper surface of the supporting seat arranged at the bottom of the frame body and fixes the positions of the supporting seat and the motor through a connecting piece;
the driving mechanism is arranged at the shaft end of the motor, and one end of the driving mechanism is connected with the frame body in a sliding manner;
the driving mechanism comprises a rotating shaft arranged at the end of the motor shaft, a shuttle wheel arranged on the rotating shaft and a guide rod arranged on the frame body in a sliding manner;
a push plate is fixedly installed at the free end of the guide rod;
an elastic supporting piece I is sleeved between the push plate and the frame body on the guide rod;
the adjusting mechanism is arranged on one side of the frame bodies, the adjacent frame bodies are connected through a fixing rod, a disc is arranged in the middle of the fixing rod, and the adjusting mechanism is matched with the driving mechanism and used for controlling the flow rate of water flow;
the adjusting mechanism comprises a vertical rod which is slidably arranged on the frame body, an elastic supporting piece II which is arranged on the side surface of the vertical rod, a movable rod which is fixedly arranged at the bottom of the vertical rod and a movable block which is arranged at the free end of the movable rod;
a cross rod is arranged on the side face of the frame body, a limiting block is arranged on the cross rod, and the limiting block is connected with a limiting groove arranged on the movable rod in a sliding manner;
the movable blocks are connected with the disc in a sliding mode, and water flow entering the sleeve arranged on the side face of the disc is adjusted by controlling the positions of the movable blocks on the two sides;
a sealing block is arranged on one side opposite to the movable block and is made of waterproof materials;
the heat dissipation mechanism covers the side face of the motor and carries heat generated by the work of the motor in the process of flowing water;
the cooling mechanism is arranged on the outer side of the motor and is connected with the inner wall of the frame body through a supporting rod, one end of the cooling mechanism is communicated with the heat dissipation mechanism, and the cooling mechanism cools flowing liquid under the condition that the motor rotates;
the cooling mechanism comprises a plurality of flow guide pipes arranged on the side surface of the motor and a communicating pipe for connecting the adjacent flow guide pipes;
an inner flow passage is arranged inside the flow guide pipe, one end of the inner flow passage is communicated with the communicating pipe, and the inside of the flow guide pipe is of a hollow structure so as to facilitate the flow of water flow;
the cooling mechanism also comprises a wind shield disc arranged on the inner side of the flow guide pipe and fan blades arranged at the driving end of the driving mechanism;
the opening of the wind-blocking disc faces the inner side so as to adjust the wind direction blown by the fan blades and enable the wind direction to blow the guide pipes at a plurality of positions.
2. The self-circulation cooling motor as claimed in claim 1, wherein the heat dissipation mechanism comprises a vein radiator attached to the side of the motor, and an infusion flow channel arranged inside the vein radiator;
one end of the vein radiator is provided with a water inlet pipe communicated with the infusion flow channel, and the other end of the vein radiator is also provided with a water outlet pipe communicated with the infusion flow channel;
wherein, the inlet tube is connected with the water inlet end of the heat dissipation mechanism, and the outlet tube is connected with the cooling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211044600.9A CN115133713B (en) | 2022-08-30 | 2022-08-30 | Motor capable of cooling in self-circulation mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211044600.9A CN115133713B (en) | 2022-08-30 | 2022-08-30 | Motor capable of cooling in self-circulation mode |
Publications (2)
| Publication Number | Publication Date |
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| CN115133713A CN115133713A (en) | 2022-09-30 |
| CN115133713B true CN115133713B (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211044600.9A Active CN115133713B (en) | 2022-08-30 | 2022-08-30 | Motor capable of cooling in self-circulation mode |
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| CN110307183A (en) * | 2019-07-11 | 2019-10-08 | 王琛 | A kind of two-way cooling down formula vertical water pump of pumping plant |
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| CN103441110B (en) * | 2013-08-23 | 2016-05-25 | 电子科技大学 | A kind of heat abstractor that adopts Pulsating Flow and vein type fluid channel |
| JP6876366B2 (en) * | 2015-05-20 | 2021-05-26 | 日産自動車株式会社 | In-vehicle drive device |
| CN207743800U (en) * | 2018-01-30 | 2018-08-17 | 南京纬力创新能源科技有限公司 | A kind of New energy automobile motor of the good cooling results with decrease of noise functions |
| DE102019116941A1 (en) * | 2019-06-24 | 2020-12-24 | Valeo Siemens Eautomotive Germany Gmbh | Stator housing for an electric machine, electric machine and vehicle |
| CN112448530A (en) * | 2019-08-28 | 2021-03-05 | 湖北金合力机电科技有限责任公司 | Switched reluctance motor with shock-absorbing function |
| CN111313616A (en) * | 2020-04-08 | 2020-06-19 | 重庆千尔科技发展有限公司 | Motor shell internal circulation integrated cooling system |
| CN212063778U (en) * | 2020-04-08 | 2020-12-01 | 重庆千尔科技发展有限公司 | Motor shell internal circulation integrated cooling system |
| CN112436660A (en) * | 2020-11-26 | 2021-03-02 | 中山弗雷德机械有限公司 | New energy automobile motor heat dissipation frame |
| CN112421889B (en) * | 2020-12-11 | 2022-08-02 | 合肥巨一动力系统有限公司 | Three-in-one oil cold and hot driving structure |
| CN114465402A (en) * | 2021-12-26 | 2022-05-10 | 江苏海迪威液压有限公司 | Intelligent water-cooling heat dissipation device for generator |
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| CN101327731A (en) * | 2008-07-01 | 2008-12-24 | 西南大学 | Water-cooling electric driven hub |
| CN110307183A (en) * | 2019-07-11 | 2019-10-08 | 王琛 | A kind of two-way cooling down formula vertical water pump of pumping plant |
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| CN115133713A (en) | 2022-09-30 |
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