CN203289269U - Motor water cooling structure and motor - Google Patents
Motor water cooling structure and motor Download PDFInfo
- Publication number
- CN203289269U CN203289269U CN2013202387221U CN201320238722U CN203289269U CN 203289269 U CN203289269 U CN 203289269U CN 2013202387221 U CN2013202387221 U CN 2013202387221U CN 201320238722 U CN201320238722 U CN 201320238722U CN 203289269 U CN203289269 U CN 203289269U
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- motor
- water cooling
- cooling structure
- axial pipeline
- motor water
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Abstract
The utility model is applied to the motor field, and provides a motor water cooling structure. The motor water cooling structure comprises two tube coils disposed at an interval and at least one axial pipeline disposed between the two tube coils, and two ends of the axial pipeline are respectively communicated with the two tube coils; and also comprises an inlet pipe and an outlet pipe, which are disposed on the tube coils or on the axial pipeline. The motor water cooling structure has the advantages that compared with a motor water cooling structure in the prior art, flow path of cooling liquid is relatively short, so that cooling is more equalized and simultaneously cooling efficiency can be improved; and bended structures are relatively few, so that flow obstruction of the cooling liquid can be decreased to make flow more smooth, and therefore the flow speed can be increased and the cooling efficiency can be improved.
Description
Technical field
The utility model belongs to machine field, relates in particular to a kind of motor water cooling structure and is equiped with the motor of this motor water cooling structure.
Background technology
Motor, be widely used in the fields such as industrial electromechanical equipment, facilities for transport and communication, household electrical appliance, and at present, country widelys popularize high efficiency motor and carrys out energy-conserving and environment-protective, so improve electric efficiency, to reduce energy consumption very urgent.
The main loss of motor power is on the thermal resistance of copper and iron, finally the form with heat is dispersed in air, if the heat that motor sends can not in time distribute, will make motor temperature constantly rise, motor resistance also can sharply rise, thereby will reduce the efficiency of motor, so motor is carried out cooling being necessary.
According to the difference of motor, the motor type of cooling mainly contains two kinds of air-cooled and water-cooleds, and wherein, powerful motor is mainly take water-cooled as main, raising cooling effect of motor and performance that the appropriate design cooling water channel will be in various degree.
as shown in Figure 1, provided the example of a kind of structure of motor water cooling in the prior art, this structure comprises stator core 11 and is arranged in cooling pipe 12 in this stator core 11, stator core 11 is provided with the axially extending bore of a plurality of spaces, the both ends of cooling pipe are respectively oral siphon 13 and outlet pipe 14, it is cooling pipe 12 to be placed on the inside of stator core, this kind structure is because cooling pipe is to be arranged in stator core, therefore can affect the magnetic circuit trend of stator core, cause partial over saturation, thereby affect efficiency and the performance of motor, also can the structural strength of stator core and support be impacted simultaneously, further, due to from oral siphon 13 to outlet pipe 14 path longer, while making cooling fluid flow to the second half of cooling pipe, temperature has risen to very highly, causes the motor bulk temperature unbalanced, thereby affects cooling effect.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, the shorter motor water cooling structure of a kind of circulation path is provided and has been equiped with the motor of this motor water cooling structure.
The utility model is achieved in that a kind of motor water cooling structure, be located on motor and be used for cooling motor, comprise the pipeloop that two intervals arrange and be located at least one axial pipeline between two described pipeloops, described axial pipeline two end portions is not connected with two described pipeloops, also comprises oral siphon and the outlet pipe be located on described pipeloop or axial pipeline.
Particularly, described oral siphon and described outlet pipe are located at respectively on two described pipeloops.
More specifically, described oral siphon and described outlet pipe are located at respectively the place, both ends of described same axial pipeline.
Particularly, described oral siphon is all vertical with described axial pipeline with described outlet pipe.
A kind of motor, comprise cylinder base and cylindrical stator iron core, and described stator core is sheathed in described support, also comprises above-mentioned motor water cooling structure, and described motor water cooling structure is located at the place, composition surface of described support and stator core.
Particularly, the inwall of described support is provided with the first arc groove for accommodating described axial pipeline, corresponding the second arc groove that is provided with for accommodating described axial pipeline on the outer wall of described stator core, described the first arc groove and the second arc groove enclose to form and make described axial pipeline be placed in interior passage.
More specifically, offer be used to the through hole that wears described oral siphon and outlet pipe on described support.
The motor water cooling structure that the utility model provides, it is by arranging several axial pipelines between the pipeloop that arranges at two intervals, and set into water pipe and outlet pipe on pipeloop, make the circulation path of cooling fluid shorten, thereby can improve the defect of inhomogeneous cooling weighing apparatus in prior art, and compared to existing technology, a plurality of structures of vertical bending have continuously structurally been reduced, thereby reduced the obstruction of coolant flow, it has been flowed more smooth and easy, thereby can improve cooling effectiveness.
further, the utility model also provides a kind of motor that above-mentioned motor water cooling structure is installed, it is the place, composition surface that is installed on support and the stator core of motor due to motor, therefore can not destroy integrality and the magnetic circuit trend of stator core construction, thereby can avoid local saturated phenomenon to occur, and the motor water cooling structure is not arranged on support or stator core, thereby also can not affect the structural strength of support and stator core, also reduced support and stator core, because considering the mounted motor water-cooling structure, operation and the processing cost of installation position have been set, thereby reduced the manufacturing cost of motor.
Description of drawings
Fig. 1 is the schematic diagram of the motor water cooling structure of the prior art that provides of the utility model;
Fig. 2 is the schematic perspective view of the motor water cooling structure that provides of the utility model embodiment;
Fig. 3 is the partial exploded view of the motor that is equiped with motor water cooling structure shown in Figure 2 that provides of the utility model embodiment;
Fig. 4 is the partial assembly drawing of the motor that provides of the utility model embodiment.
Embodiment
, in order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 2, the schematic diagram of a kind of motor water cooling structure that provides for the utility model embodiment, it is located on motor and is used for cooling motor, comprise the pipeloop 1 that two intervals arrange and be located at least one axial pipeline 2 between two pipeloops 1, axially pipeline 2 both ends are connected with two pipeloops 1 respectively, also comprise oral siphon 3 and the outlet pipe 4 be located on pipeloop 1 or axial pipeline 2.The motor water cooling structure that the utility model provides, it is simple in structure, and is easy for installation; Continuous normal bend on pipeline is less, be conducive to the liquid circulate in pipeline, also make the coolant pressure loss little simultaneously, need not too large pressure and can impel coolant flow, can also avoid the excessive problem that causes infiltration of pressure, also can reduce the requirement to water pump simultaneously; And its circulation path is relatively short, is conducive to the harmonious of motor radiating and improves cooling effectiveness.
Particularly, oral siphon 3 and outlet pipe 4 all are located on pipeloop 1, oral siphon 3 is located on pipeloop and is conducive to that cryogenic liquid is distributed to each axial pipeline 2 and absorbs heat coolingly, and outlet pipe 4 is located on pipeloop the backflow that also is conducive to absorb by each axial pipeline 2 high temperature coolant after heats.
In order to make the effect of the cooling equilibrium that this motor water cooling structure reaches, it is comparatively suitable that oral siphon 3 and outlet pipe 4 are located at respectively on two pipeloops 1, the cryogenic liquid that oral siphon 3 places are entered fully absorbs heat and discharges by outlet pipe 4, thereby make cooling more balancedly, also improved simultaneously the utilance to cooling fluid.
Particularly, oral siphon 3 and outlet pipe 4 are located at respectively the place, both ends of same axial pipeline 2, can further facilitate the distribution of cryogenic liquid and the backflow of high temperature coolant.
Particularly, in embodiment as shown in Figure 1, all with axially pipeline 2 is vertical with outlet pipe 4 for oral siphon 3, is convenient to like this make and install.
the utility model also provides a kind of motor, as shown in Figure 3-4, comprise columnar support 5 and columnar stator core 6, stator core 6 is sheathed in support 5, also comprise above-mentioned motor water cooling structure, described motor water cooling structure is located at the place, composition surface of support 5 and stator core 6, like this when this motor water cooling structure is installed, can not destroy integrality and the magnetic circuit trend of the structure of stator core 6, thereby can avoid local saturated problem to occur, simultaneously because it does not pass from the body of support 5 and stator core 6, therefore can not affect the structural strength of support 5 and stator core 6 yet.
Particularly, the inwall of support 5 is provided with the first arc groove 51 for accommodating axial pipeline 2, corresponding the second arc groove 61 that is provided with for accommodating axial pipeline 2 on the outer wall of stator core 6, in the passage that the first arc groove 51 and the second arc groove 61 enclose is placed in axial pipeline 2, the first arc groove 51 can be one-body molded when support 5 die casting, processing is simple, has also reduced follow-up manufacturing procedure simultaneously, thereby can reduce the manufacturing cost of motor.
Further, offer on support 5 be used to the through hole 52 that wears oral siphon 3 and outlet pipe 4.
These are only preferred embodiment of the present utility model,, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. motor water cooling structure, be located on motor and be used for cooling motor, it is characterized in that: comprise the pipeloop that two intervals arrange and be located at least one axial pipeline between two described pipeloops, described axial pipeline two end portions is not connected with two described pipeloops, also comprises oral siphon and the outlet pipe be located on described pipeloop or axial pipeline.
2. motor water cooling structure as claimed in claim 1, it is characterized in that: described oral siphon and described outlet pipe are located at respectively on two described pipeloops.
3. motor water cooling structure as claimed in claim 2 is characterized in that: described oral siphon and described outlet pipe are located at respectively the place, both ends of described same axial pipeline.
4. motor water cooling structure as described in claim 1-3 any one, it is characterized in that: described oral siphon is all vertical with described axial pipeline with described outlet pipe.
5. motor, comprise cylinder base and cylindrical stator iron core, described stator core is sheathed in described support, it is characterized in that: also comprise motor water cooling structure as described in claim 1-4 any one, described motor water cooling structure is located at the place, composition surface of described support and stator core.
6. motor as claimed in claim 5, it is characterized in that: the inwall of described support is provided with the first arc groove for accommodating described axial pipeline, corresponding the second arc groove that is provided with for accommodating described axial pipeline on the outer wall of described stator core, described the first arc groove and the second arc groove enclose to form and make described axial pipeline be placed in interior passage.
7. motor as claimed in claim 5, is characterized in that: offer be used to the through hole that wears described oral siphon and outlet pipe on described support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202387221U CN203289269U (en) | 2013-05-06 | 2013-05-06 | Motor water cooling structure and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202387221U CN203289269U (en) | 2013-05-06 | 2013-05-06 | Motor water cooling structure and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203289269U true CN203289269U (en) | 2013-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202387221U Expired - Fee Related CN203289269U (en) | 2013-05-06 | 2013-05-06 | Motor water cooling structure and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203289269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531935A (en) * | 2020-12-17 | 2021-03-19 | 江苏交科能源科技发展有限公司 | Motor stator inserting pipe cooling device and using method thereof |
-
2013
- 2013-05-06 CN CN2013202387221U patent/CN203289269U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531935A (en) * | 2020-12-17 | 2021-03-19 | 江苏交科能源科技发展有限公司 | Motor stator inserting pipe cooling device and using method thereof |
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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: 20131113 Termination date: 20210506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |