CN207968165U - A kind of heat-dissipation motor end cap and synchronous motor - Google Patents
A kind of heat-dissipation motor end cap and synchronous motor Download PDFInfo
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- CN207968165U CN207968165U CN201820522106.1U CN201820522106U CN207968165U CN 207968165 U CN207968165 U CN 207968165U CN 201820522106 U CN201820522106 U CN 201820522106U CN 207968165 U CN207968165 U CN 207968165U
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- end cap
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Abstract
The utility model discloses a kind of heat-dissipation motor end cap and synchronous motors, are related to motor cooling technology.The heat-dissipation motor end cap includes end cap ontology, coldplate and cover board.End cap ontology is connect by coldplate with cover board, the first cavity is formed between end cap ontology and coldplate, the second cavity is formed between coldplate and cover board, first cavity and the second cavity are used to filling coolant liquid, the side of coldplate is arranged at intervals with multiple first boss, the other side is arranged at intervals with multiple second boss, and first boss stretches into the first cavity, and second boss stretches into the second cavity.Compared with electric motor end cap in the prior art, heat-dissipation motor end cap provided by the utility model is as a result of the first boss being set in the first cavity and the second boss being set in the second cavity, so the contact area of coldplate and coolant liquid can be improved, to improve heat dissipation area, good heat dissipation effect, and it is convenient for disassembly and assembly, it is highly practical, it is cost-effective.
Description
Technical field
The utility model is related to motor cooling technologies, in particular to a kind of heat-dissipation motor end cap and together
Walk motor.
Background technology
Synchronous motor is a kind of common alternating current generator as induction machine (i.e. asynchronous machine).Synchronous motor is electricity
The heart of Force system, it be it is a kind of integrating rotation and static, electromagnetic change and mechanical movement, realize that electric energy and mechanical energy become
The element changed, dynamic property is sufficiently complex, and its dynamic property has extreme influence to the dynamic property of Integrated power system again.
Feature is：When steady-state operation, it is electricity to have constant relationship n=ns=60f/p, wherein f between the rotating speed and mains frequency of rotor
Net frequency, p are the number of pole-pairs of motor, and ns is known as synchronous rotational speed.If the frequency of power grid is constant, the rotating speed of synchronous motor when stable state
Size of the perseverance for constant and with load is unrelated.Synchronous motor is divided into synchronous generator and synchronous motor, in modern power plants
AC machine is based on synchronous generator.
Existing motor is radial magnetic field motor, and motor axial length is not larger, they are increased by adding axial shell
Water jacket, to carry out motor water cooling but.For inventor the study found that the assembling of such cooling structure is inconvenient, heat is easy accumulation,
Heat is not easy to toward external diffusion, and heat dissipation area is limited, poor cooling performance.
In view of this, designing and manufacturing a kind of heat-dissipation motor end cap of good heat dissipation effect and synchronous motor especially exists
It is particularly important in motor production.
Utility model content
The purpose of this utility model is to provide a kind of heat-dissipation motor end caps, and simple in construction, easy to disassemble and assemble, heat is not easy
Accumulation improves heat dissipation area, and good heat dissipation effect is highly practical, cost-effective.
The another object of the utility model is to provide a kind of synchronous motor, and simple in construction, easy to disassemble and assemble, heat is not easy heap
Product improves heat dissipation area, and good heat dissipation effect is highly practical, cost-effective, and user experience is good.
The utility model is realized using technical solution below.
A kind of heat-dissipation motor end cap, including end cap ontology, coldplate and cover board, end cap ontology pass through coldplate and cover board
Connection, forms the first cavity between end cap ontology and coldplate, form the second cavity between coldplate and cover board, the first cavity and
Second cavity is used to filling coolant liquid, and the side of coldplate is arranged at intervals with multiple first boss, and the other side is arranged at intervals with
Multiple second boss, first boss stretch into the first cavity, and second boss stretches into the second cavity.
Further, coldplate is relatively set with first side and second side, and multiple first are provided in first side
Boss is provided with multiple second boss in second side, and end cap ontology covers at outside first side, and plate cover is set to second side
Outside.
Further, end cap ontology is provided with the first groove, and the first groove covers at outside first side, and and first side
Combination forms the first cavity.
Further, the first water inlet and the first water outlet, the first water inlet are arranged at intervals on the side wall of end cap ontology
It is connected to the first cavity with the first water outlet.
Further, second side is provided with the second groove, and multiple second boss are set in the second groove, and cover board is provide with
In outside the second groove, and combine to form the second cavity with the second groove.
Further, be arranged at intervals with the second water inlet and the second water outlet on the side wall of coldplate, the second water inlet and
Second water outlet is connected to the second cavity.
Further, first boss and second boss are cylindrical.
Further, side of the first boss far from coldplate is arranged with end cap ontology interval, and second boss is far from cooling
The side of plate is arranged with cover board interval.
Further, end cap ontology is provided with the first mounting hole, and coldplate is provided with the second mounting hole, and cover board is provided with
Three mounting holes, the first mounting hole, the second mounting hole and third mounting hole are bolted to connection.
A kind of synchronous motor, including motor body and heat-dissipation motor end cap, heat-dissipation motor end cap include end cap ontology,
Coldplate and cover board, motor body are connect with end cap ontology, and end cap ontology is connect by coldplate with cover board, end cap ontology with it is cold
But the first cavity is formed between plate, forms the second cavity between coldplate and cover board, and the first cavity and the second cavity are used to fill out
Fill coolant liquid, the side of coldplate is arranged at intervals with multiple first boss, and the other side is arranged at intervals with multiple second boss, and first
Boss stretches into the first cavity, and second boss stretches into the second cavity.
Heat-dissipation motor end cap and synchronous motor provided by the utility model have the advantages that：
Heat-dissipation motor end cap provided by the utility model, end cap ontology are connect by coldplate with cover board, end cap ontology
The first cavity is formed between coldplate, forms the second cavity between coldplate and cover board, and the first cavity and the second cavity are used
In filling coolant liquid, the side of coldplate is arranged at intervals with multiple first boss, and the other side is arranged at intervals with multiple second boss,
First boss stretches into the first cavity, and second boss stretches into the second cavity.Compared with electric motor end cap in the prior art, this practicality is new
The heat-dissipation motor end cap that type provides as a result of the first boss being set in the first cavity and is set to the second cavity
Interior second boss, so the contact area of coldplate and coolant liquid can be improved, to improve heat dissipation area, heat dissipation effect
It is good and convenient for disassembly and assembly, it is highly practical, it is cost-effective.
Synchronous motor provided by the utility model, including heat-dissipation motor end cap, it is simple in structure, can improve coldplate with
The contact area of coolant liquid, to improve heat dissipation area, good heat dissipation effect, and it is convenient for disassembly and assembly, it is highly practical, it is cost-effective,
User experience is good.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram at one visual angle of heat-dissipation motor end cap that the utility model first embodiment provides；
Fig. 2 is the structural schematic diagram at another visual angle of heat-dissipation motor end cap that the utility model first embodiment provides；
Fig. 3 is that the structure at one visual angle of coldplate in the heat-dissipation motor end cap that the utility model first embodiment provides is shown
It is intended to；
Fig. 4 is the structure at another visual angle of coldplate in the heat-dissipation motor end cap that the utility model first embodiment provides
Schematic diagram；
Fig. 5 is the structural schematic diagram for the synchronous motor that the utility model second embodiment provides.
Icon：10- synchronous motors；100- heat-dissipation motor end caps；110- end cap ontologies；The first grooves of 111-；112-
One water inlet；The first water outlets of 113-；The first cavitys of 120-；130- coldplates；131- first boss；132- second boss；
133- first sides；134- second sides；The second grooves of 135-；The second water inlets of 136-；The second water outlets of 137-；138- second
Mounting hole；The second cavitys of 140-；150- cover boards；200- motor bodies.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the fingers such as term "inner", "outside", "upper", "lower", "horizontal"
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings or when utility model product uses is used
The orientation or positional relationship often put, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply
Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this
The limitation of utility model.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as indicating
Or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the utility model.In the absence of conflict, under
Feature in the embodiment stated can be combined with each other.
First embodiment
Fig. 1 is please referred to, the utility model embodiment provides a kind of heat-dissipation motor end cap 100, for fixing and supporting
Machine shaft.Its is simple in construction, easy to disassemble and assemble, and heat is not easy to accumulate, and improves heat dissipation area, good heat dissipation effect is highly practical, property
Valence is than high.The heat-dissipation motor end cap 100 includes end cap ontology 110, coldplate 130 and cover board 150.End cap ontology 110 passes through
Coldplate 130 is connect with cover board 150, and coldplate 130 is set between end cap ontology 110 and cover board 150, and end cap ontology 110 is used
In fixing and supporting machine shaft, coldplate 130 is for dissipating the heat being transmitted on end cap ontology 110, to cold
But end cap ontology 110, cover board 150 is for covering in outside coldplate 130.
Fig. 2 is please referred to, forms the first cavity 120, coldplate 130 and cover board between end cap ontology 110 and coldplate 130
The second cavity 140 is formed between 150, the first cavity 120 and the second cavity 140 are used to filling coolant liquid, with to end cap ontology
110, coldplate 130 and cover board 150 are cooled down.The side of coldplate 130 is arranged at intervals with multiple first boss 131, another
Side is arranged at intervals with multiple second boss 132, and first boss 131 stretches into the first cavity 120, to increase coldplate 130 and first
The contact area of cavity 120, to increase heat dissipation area, second boss 132 stretches into the second cavity 140 to increase coldplate 130
With the contact area of the second cavity 140 radiating efficiency is improved to increase heat dissipation area.
In the present embodiment, coolant liquid is water, to carry out water cooling to the first cavity 120 and the second cavity 140, but is simultaneously not only limited
In this, coolant liquid may be oil, to carry out oil cooling to the first cavity 120 and the second cavity 140, not make to the type of coolant liquid
It is specific to limit, as long as the type that can carry out cooling coolant liquid to the first cavity 120 and the second cavity 140 is new in this practicality
Within the protection domain of type.
Fig. 3 is please referred to, coldplate 130 is relatively set with first side 133 and second side 134.It is set in first side 133
Multiple first boss 131 are equipped with, multiple second boss 132 are provided in second side 134.End cap ontology 110 covers at first
Outside side 133, and is combined with first side 133 and form the first cavity 120.Cover board 150 covers at outside second side 134, and with
The combination of second side 134 forms the second cavity 140.
In the present embodiment, first boss 131 and second boss 132 are cylindrical, it is not limited to this, first boss
131 and second boss 132 or rectangular cylindrical, the shape of first boss 131 and second boss 132 is not limited specifically
It is fixed, increase the first boss 131 of heat dissipation area and the shape of second boss 132 in the guarantor of the utility model as long as can realize
Within the scope of shield.
It is worth noting that, side of the first boss 131 far from coldplate 130 is arranged with the interval of end cap ontology 110 so that
The end face of first boss 131 can also be contacted with coolant liquid, increase film-cooled heat.Second boss 132 far from coldplate 130 one
Side is arranged with the interval of cover board 150 so that the end face of second boss 132 can also be contacted with coolant liquid, increase film-cooled heat.
Please continue to refer to Fig. 2, end cap ontology 110 is provided with the first groove 111, and the first groove 111 covers at first side
It outside 133, and is combined with first side 133 and forms the first cavity 120, first boss 131 is set in the first cavity 120.End cap
The first water inlet 112 and the first water outlet 113, the water outlet of the first water inlet 112 and first are arranged at intervals on the side wall of ontology 110
Mouth 113 is connected to the first cavity 120, and the first water inlet 112 is used to coolant liquid inputting the first cavity 120, with convex to first
The inner wall of platform 131, first side 133 and the first groove 111 carries out cooling, and the first water outlet 113 is used to that coolant liquid to be discharged,
The flowing for realizing coolant liquid, to drive heat.
Fig. 4 is please referred to, second side 134 is provided with the second groove 135, and multiple second boss 132 are set to the second groove
In 135, cover board 150 covers at outside the second groove 135, and is combined with the second groove 135 and form the second cavity 140.Coldplate 130
Side wall on be arranged at intervals with the second water inlet 136 and the second water outlet 137, the second water inlet 136 and the second water outlet 137 are
It is connected to the second cavity 140, the second water inlet 136 is used to coolant liquid inputting the second cavity 140, with to second boss 132, lid
The inner wall of plate 150 and the second groove 135 carries out cooling, and the second water outlet 137 realizes coolant liquid for coolant liquid to be discharged
Flowing, to drive heat.
In the present embodiment, the first water inlet 112 is set to the top of end cap ontology 110, and the first water outlet 113 is set to end
The bottom of lid ontology 110.Second water inlet 136 and the second water outlet 137 are arranged side by side in the top of coldplate 130.
It is worth noting that, end cap ontology 110 is provided with the first mounting hole (not shown), coldplate 130 is provided with second
Mounting hole 138, cover board 150 are provided with third mounting hole (not shown), the first mounting hole, the second mounting hole 138 and third installation
Hole is bolted to connection, convenient for disassembly and assembly to realize being detachably connected for end cap ontology 110, coldplate 130 and cover board 150
Fast.The quantity of first mounting hole, the second mounting hole 138 and third mounting hole is multiple and corresponds.
The heat-dissipation motor end cap 100 that the utility model embodiment provides, end cap ontology 110 pass through coldplate 130 and lid
Plate 150 connects, and the first cavity 120, shape between coldplate 130 and cover board 150 are formed between end cap ontology 110 and coldplate 130
At the second cavity 140, the first cavity 120 and the second cavity 140 are used to filling coolant liquid, and the side interval of coldplate 130 is set
Multiple first boss 131 are equipped with, the other side is arranged at intervals with multiple second boss 132, and first boss 131 stretches into the first cavity
120, second boss 132 stretches into the second cavity 140.It is provided by the utility model to dissipate compared with electric motor end cap in the prior art
Hot type electric motor end cap 100 is as a result of the first boss 131 being set in the first cavity 120 and is set to the second cavity
Second boss 132 in 140, so the contact area of coldplate 130 and coolant liquid can be improved, to improve heat dissipation area,
Good heat dissipation effect, and it is convenient for disassembly and assembly, it is highly practical, it is cost-effective.
Second embodiment
The utility model embodiment provides a kind of synchronous motor 10, is used to provide power.The synchronous motor 10 includes electricity
Machine ontology 200 and heat-dissipation motor end cap 100.Wherein, the basic structure and principle of heat-dissipation motor end cap 100 and the skill of generation
Art effect is identical with first embodiment, and to briefly describe, the present embodiment part does not refer to place, can refer to phase in first embodiment
Answer content.
In the present embodiment, motor body 200 is connect with end cap ontology 110, and end cap ontology 110 carries out motor body 200
Support and protection, motor body 200 transfers heat to end cap ontology 110, and then is transmitted on coldplate 130, and heat is cold
But it is quickly taken away under the action of liquid so that the more heat transfers in 200 inside of motor body come out, to reach synchronous motor 10
The effect of internal thermal equilibrium.
The advantageous effect for the synchronous motor 10 that the utility model embodiment provides is identical as the advantageous effect of first embodiment,
Details are not described herein.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of heat-dissipation motor end cap, which is characterized in that including end cap ontology, coldplate and cover board, the end cap ontology is logical
It crosses the coldplate to connect with the cover board, forms the first cavity, the cooling between the end cap ontology and the coldplate
The second cavity is formed between plate and the cover board, first cavity and second cavity are used to filling coolant liquid, described
The side of coldplate is arranged at intervals with multiple first boss, and the other side is arranged at intervals with multiple second boss, the first boss
First cavity is stretched into, the second boss stretches into second cavity.
2. heat-dissipation motor end cap according to claim 1, which is characterized in that the coldplate is relatively set with the first side
Face and second side are provided with multiple first boss in the first side, multiple institutes are provided in the second side
Second boss is stated, the end cap ontology covers at outside the first side, and the plate cover is set to outside the second side.
3. heat-dissipation motor end cap according to claim 2, which is characterized in that it is recessed that the end cap ontology is provided with first
Slot, first groove cover at outside the first side, and combine to form first cavity with the first side.
4. heat-dissipation motor end cap according to claim 3, which is characterized in that be spaced and set on the side wall of the end cap ontology
It is equipped with the first water inlet and the first water outlet, first water inlet and first water outlet connect with first cavity
It is logical.
5. heat-dissipation motor end cap according to claim 2, which is characterized in that it is recessed that the second side is provided with second
Slot, multiple second boss are set in second groove, the plate cover be set to second groove outside, and with it is described
Second groove combines to form second cavity.
6. heat-dissipation motor end cap according to claim 5, which is characterized in that be spaced setting on the side wall of the coldplate
There are the second water inlet and the second water outlet, second water inlet and second water outlet to be connected to second cavity.
7. heat-dissipation motor end cap according to claim 1, which is characterized in that the first boss and the second boss
It is cylindrical.
8. heat-dissipation motor end cap according to claim 1, which is characterized in that the first boss is far from the coldplate
Side and end cap ontology interval be arranged, side of the second boss far from the coldplate is set with the cover board interval
It sets.
9. heat-dissipation motor end cap according to claim 1, which is characterized in that the end cap ontology is provided with the first installation
Hole, the coldplate are provided with the second mounting hole, and the cover board is provided with third mounting hole, first mounting hole, described
Two mounting holes and the third mounting hole are bolted to connection.
10. a kind of synchronous motor, which is characterized in that including motor body and heat-dissipation motor end cap, the heat-dissipation motor end
Lid includes end cap ontology, coldplate and cover board, and the motor body is connect with the end cap ontology, and the end cap ontology passes through institute
State coldplate to connect with the cover board, form the first cavity between the end cap ontology and the coldplate, the coldplate with
The second cavity is formed between the cover board, first cavity and second cavity are used to filling coolant liquid, the cooling
The side of plate is arranged at intervals with multiple first boss, and the other side is arranged at intervals with multiple second boss, and the first boss stretches into
First cavity, the second boss stretch into second cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522106.1U CN207968165U (en) | 2018-04-12 | 2018-04-12 | A kind of heat-dissipation motor end cap and synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522106.1U CN207968165U (en) | 2018-04-12 | 2018-04-12 | A kind of heat-dissipation motor end cap and synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207968165U true CN207968165U (en) | 2018-10-12 |
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ID=63727783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820522106.1U Active CN207968165U (en) | 2018-04-12 | 2018-04-12 | A kind of heat-dissipation motor end cap and synchronous motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN207968165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3820026A1 (en) * | 2019-11-05 | 2021-05-12 | Hamilton Sundstrand Corporation | Electrical machines |
-
2018
- 2018-04-12 CN CN201820522106.1U patent/CN207968165U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3820026A1 (en) * | 2019-11-05 | 2021-05-12 | Hamilton Sundstrand Corporation | Electrical machines |
| US11664689B2 (en) | 2019-11-05 | 2023-05-30 | Hamilton Sundstrand Corporation | Electrical machines |
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| CP01 | Change in the name or title of a patent holder |
Address after: 321000 No. 23 Road, Jiangnan Park, Lanxi Economic Development Zone, Jinhua City, Zhejiang Province Patentee after: Zhejiang Panhu Power Technology Co., Ltd. Address before: 321000 No. 23 Road, Jiangnan Park, Lanxi Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: Core drive technology (Jinhua) Co., Ltd. |