CN206060430U - High-speed electric expreess locomotive inner air circulation cooling cooling structure - Google Patents
High-speed electric expreess locomotive inner air circulation cooling cooling structure Download PDFInfo
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- CN206060430U CN206060430U CN201621086555.3U CN201621086555U CN206060430U CN 206060430 U CN206060430 U CN 206060430U CN 201621086555 U CN201621086555 U CN 201621086555U CN 206060430 U CN206060430 U CN 206060430U
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- casing
- speed electric
- stator
- air inlet
- electric expreess
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Abstract
The utility model discloses a kind of high-speed electric expreess locomotive inner air circulation cooling cooling structure, including casing, stator and rotor；Casing inner wall is provided with multiple radiating grooves, and radiating groove is arranged in the axial direction；Described stator is arranged on the inwall of casing, and rotor is arranged in stator；The rotating shaft of described rotor is provided with air inlet and venthole, and the position that the position and venthole that air inlet is located is located is located at the both sides of casing inner stator；In rotating shaft, axis direction is provided with deep hole, deep hole connection air inlet and venthole.This utility model forms air circulation in motor by the radiating groove on the air inlet in rotating shaft, venthole, deep hole and casing inner wall, radiate at radiating groove to casing, casing is by circulating water-cooled, good heat dissipation effect, this utility model also has simple structure, the advantage of low cost.
Description
Technical field
This utility model belongs to high-speed electric expreess locomotive technical field of heat dissipation, circulates more particularly, to a kind of high-speed electric expreess locomotive inner air
Cooling structure.
Background technology
High-speed electric expreess locomotive has the advantages that small volume, lightweight, efficiency high because of which, is increasingly widely applied.But,
, due to small volume, its area of dissipation is little, and radiating effect is poor for high-speed electric expreess locomotive, seriously constrains the development of high-speed electric expreess locomotive.
The content of the invention
In order to solve above-mentioned technical problem, this utility model provides a kind of simple structure, the high-speed electric expreess locomotive of good heat dissipation effect
Inner air circulation cooling cooling structure.
The technical solution adopted in the utility model is：Including casing, stator and rotor；It is characterized in that：Set on casing inner wall
There are multiple radiating grooves, radiating groove is arranged in the axial direction；Described stator is arranged on the inwall of casing, and rotor is arranged on
In stator；The rotating shaft of described rotor is provided with air inlet and venthole, the position that the position and venthole that air inlet is located is located
Setting in the both sides of casing inner stator；In rotating shaft, axis direction is provided with deep hole, deep hole connection air inlet and venthole.
In above-mentioned high-speed electric expreess locomotive inner air circulation cooling cooling structure, described multiple radiating grooves are in casing inner wall
On along the circumferential direction on be evenly arranged.
In above-mentioned high-speed electric expreess locomotive inner air circulation cooling cooling structure, described casing includes outer cage and interior machine
Shell；Outer cage and inner casing surround an annular housing, and outer cage is provided with water inlet and outlet, water inlet and outlet difference
Connect with annular housing.
In above-mentioned high-speed electric expreess locomotive inner air circulation cooling cooling structure, described air inlet is tapered, interior end section
Size more than outer end section size.
In above-mentioned high-speed electric expreess locomotive inner air circulation cooling cooling structure, described venthole is tapered, interior end section
The size for being smaller in size than outer end section.
Compared with prior art, the beneficial effects of the utility model are：
This utility model casing is made up of inner casing and outer cage, the annular for having supercooled water between inner casing and outer cage
Cavity, by circulating water, improves heat dispersion of the present utility model；This utility model inner casing inwall is circumferentially
There are multiple radiating grooves, the rotating shaft of rotor is provided with the deep hole of air inlet, venthole and connection air inlet and venthole, and rotor is high
During speed rotation, the air in motor enters from outer little interior big air inlet, goes out from the little venthole of outer imperial palace after deep hole, then Jing
The radiating groove crossed on casing inner wall forms an inner loop loop, and air cools down in radiating groove, reaches and turn to motor
Son and the purpose of stator radiating, with good radiating effect；This utility model can make high-speed electric expreess locomotive in higher degree of protection
It is lower to obtain good radiating effect；This utility model also has simple structure, the advantage of low cost.
Description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the A-A sectional views in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in Figure 1, 2, this utility model includes casing 1, stator 2 and rotor 3；1 inwall of casing is provided with multiple radiatings
Groove 14, radiating groove 14 are arranged in the axial direction, and multiple radiating grooves 14 are evenly distributed in the circumferential direction.In casing 1 includes
Casing 11 and outer cage 12, inner casing and outer cage 12 surround an annular housing 13, and outer cage 12 is provided with water inlet 121 and goes out
The mouth of a river 122, water inlet 121 and outlet 122 are connected with annular housing 13 respectively, and annular housing 13 is utilized to lead to recirculated water
Circulating water cooling.Described stator 2 is arranged on the inwall of casing 1, and rotor 3 is arranged in stator 2；Described rotor 3 turn
Axle 4 is provided with 2 air inlets 42 and 2 ventholes 41, and air inlet 42 is tapered, and the size of interior end section is more than outer end section
Size；Venthole 41 is tapered, the size for being smaller in size than outer end section of interior end section.2 air inlets 42 are positioned at same vertical
In the plane of 4 axis of rotating shaft, 2 ventholes 41 be located at it is same in the plane of 4 axis of rotating shaft, what air inlet 42 was located
The plane that plane and venthole 41 are located is located at the both sides of 1 inner stator 2 of casing.In rotating shaft 4, axis direction is provided with deep hole 43, deep
Hole 43 connects air inlet 42 and venthole 41.
This utility model casing is made up of inner casing 11 and outer cage 12, has supercooling between inner casing 11 and outer cage 12
The annular housing 13 of water, by cooling down water cooling, improves heat dispersion of the present utility model.Casing of the present utility model 1
Inwall circumferentially has multiple radiating grooves 14, and rotating shaft 4 is provided with air inlet 42, venthole 41 and connection air inlet 42 and goes out
The deep hole 43 of pore 41, when rotating at a high speed, the air in motor enters from outer little interior big air inlet 42, from outer after deep hole 43
The little venthole 41 of imperial palace goes out, then the radiating groove 14 on 1 inwall of casing forms an inner loop loop, and air is dissipating
Cooling in heat channel groove 14, reaches to the purpose of rotor 3 and the radiating of stator 4, with good radiating effect；This utility model can make
High-speed electric expreess locomotive obtains good radiating effect under higher degree of protection.
Claims (5)
1. a kind of high-speed electric expreess locomotive inner air circulation cooling cooling structure, including casing, stator and rotor；It is characterized in that：Casing
Inwall is provided with multiple radiating grooves, and radiating groove is arranged in the axial direction；Described stator is arranged on the inwall of casing, is turned
Son is arranged in stator；The rotating shaft of described rotor is provided with air inlet and venthole, position and venthole that air inlet is located
The position at place is located at the both sides of casing inner stator；In rotating shaft, axis direction is provided with deep hole, deep hole connection air inlet and outlet
Hole.
2. high-speed electric expreess locomotive inner air circulation cooling cooling structure according to claim 1, is characterized in that：Described is multiple
Radiating groove on the casing inner wall along the circumferential direction on be evenly arranged.
3. high-speed electric expreess locomotive inner air circulation cooling cooling structure according to claim 1, is characterized in that：Described casing
Including outer cage and inner casing；Outer cage and inner casing surround an annular housing, and outer cage is provided with water inlet and outlet, enters
The mouth of a river and outlet are connected with annular housing respectively.
4. high-speed electric expreess locomotive inner air circulation cooling cooling structure according to claim 1, is characterized in that：Described air inlet
Hole is tapered, and the size of interior end section is more than the size of outer end section.
5. high-speed electric expreess locomotive inner air circulation cooling cooling structure according to claim 1, is characterized in that：Described outlet
Hole is tapered, the size for being smaller in size than outer end section of interior end section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086555.3U CN206060430U (en) | 2016-09-28 | 2016-09-28 | High-speed electric expreess locomotive inner air circulation cooling cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086555.3U CN206060430U (en) | 2016-09-28 | 2016-09-28 | High-speed electric expreess locomotive inner air circulation cooling cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206060430U true CN206060430U (en) | 2017-03-29 |
Family
ID=58366217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621086555.3U Active CN206060430U (en) | 2016-09-28 | 2016-09-28 | High-speed electric expreess locomotive inner air circulation cooling cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206060430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370667A (en) * | 2020-11-23 | 2021-02-19 | 山东新华医疗器械股份有限公司 | Medical accelerator upper computer and dosage system |
-
2016
- 2016-09-28 CN CN201621086555.3U patent/CN206060430U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370667A (en) * | 2020-11-23 | 2021-02-19 | 山东新华医疗器械股份有限公司 | Medical accelerator upper computer and dosage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170725 Address after: 411101 Hunan Province, Xiangtan city Yuetang District pagoda Street Xiao Tong Road No. 1 Building 2 Patentee after: Xiangtan Hualian Motor Co., Ltd. Address before: 411101 Hunan Province, Xiangtan city Yuetang District Zhongzhou Road Street liberation Village 5 Building No. 24 Patentee before: Wang Buming |
|
| TR01 | Transfer of patent right |