CN207426868U - A kind of explosion-proof high-speed electric expreess locomotive - Google Patents
A kind of explosion-proof high-speed electric expreess locomotive Download PDFInfo
- Publication number
- CN207426868U CN207426868U CN201721605383.0U CN201721605383U CN207426868U CN 207426868 U CN207426868 U CN 207426868U CN 201721605383 U CN201721605383 U CN 201721605383U CN 207426868 U CN207426868 U CN 207426868U
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- CN
- China
- Prior art keywords
- housing
- shaft
- holding tank
- explosion
- closing panel
- 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.)
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of explosion-proof high-speed electric expreess locomotives, housing including hollow structure, the both ends of housing are installed with closing panel, enclosure interior movable sleeve is connected to the shaft with closing panel pivot bush unit, housing offers annular first holding tank close to the both ends of closing panel along the circular direction of housing, one side madial wall of first holding tank away from shaft offers the first through hole through housing, and one end that two groups of first through hole stretch out housing is equipped with the case fixedly sleeved with housing.The utility model is simple in structure easy to operate, one side carries out coolant on the housing and shaft on motor and circulates, heat on motor is transferred out, on the other hand heat dissipation is blowed using the autobiography of machine shaft, simultaneously according to the Xun Huan speed of the automatic adjustment coolant of the rotating speed of motor itself and the rotating speed of fan blade, the radiating efficiency of motor is improved, improves the explosion-proof performance of motor.
Description
Technical field
The utility model is related to technical field of motors more particularly to a kind of explosion-proof high-speed electric expreess locomotives.
Background technology
The common type of cooling of high-speed electric expreess locomotive has air cooling, the cooling of liquid set and evaporation cooling at present.It is air cooled
High-speed electric expreess locomotive system is easy to maintain without leakage problem, but cooling efficiency is very low, and motor volume is big；Liquid set cooling is using oil or water
- ethylene glycol is generally shared as cooling medium with rotor from fanning wind cooling；Evaporation cooling is using working medium such as R123 as cooling
Medium, cooling efficiency highest, but it is difficult in maintenance.Wherein, the cooling of liquid set stator is used with the scheme being combined from fan rotor cooling
The most extensively, technology is also more mature, however the single inefficiency of the type of cooling of traditional motor, needs therefore a kind of explosion-proof
High-speed electric expreess locomotive.
Utility model content
The purpose of this utility model is and a kind of explosion-proof high speed electricity proposed in order to solve shortcoming in the prior art
Machine.
To achieve these goals, the utility model employs following technical solution：
A kind of explosion-proof high-speed electric expreess locomotive, the housing including hollow structure, the both ends of the housing are installed with closing panel,
The enclosure interior movable sleeve is connected to the shaft with closing panel pivot bush unit, and the housing is close to the equal edge in the both ends of closing panel
The circular direction of housing offers annular first holding tank, and one side madial wall of first holding tank away from shaft, which offers, to be passed through
The first through hole of housing is worn, one end that two groups of first through hole stretch out housing is equipped with the case fixedly sleeved with housing, two groups of institutes
It states closing panel one side close to each other and offers circular sliding slot with shaft pivot bush unit, the side wall of the sliding slot offers edge
The L-type passage that its axial array is set, and passage is connected with the first holding tank, the outer ring that the shaft stretches into sliding slot part opens up
There is the second holding tank of annular being coaxially disposed along shaft, and the second holding tank is connected with passage, the inside of second holding tank
Wall offers the second through hole along shaft array distribution, and the described one end of second through hole away from the second holding tank offers and shaft
The circular cavity of coaxial arrangement, it is cold that the one side close to each other of cavity described in two groups offers the centre set along shaft length direction
But passage, one end movable sleeve that the shaft is stretched out from one of closing panel are connected to protected enclosure, the protected enclosure
Inside is equipped with the fan blade being fixedly connected with shaft.
Preferably, the outer ring of the case is equidistantly inlaid with the heat dissipation metal wing for stretching into casing interior along its circular direction
Piece, the radiating fin are fixedly connected with protected enclosure.
Preferably, the optical axis that is welded with shaft coaxial arrangement of the closing panel described in two groups away from protected enclosure,
One end that the optical axis stretches into the inside of cavity is welded with blade, and the shaft offers and optical axis activity close to one end of optical axis
The circular through hole of socket.
Preferably, the first holding tank one side close to each other described in two groups offers the outside set along shell length direction
Cooling duct, and external cooling duct is set along the axial array of housing.
Preferably, the bottom of the protected enclosure is welded with bottom substrate, and the bottom substrate is vertically welded with and housing
The connecting plate being fixedly connected, the bottom four corners of the bottom substrate are welded with installing plate.
The beneficial effects of the utility model：
Pass through closing panel, shaft, the first holding tank, external cooling duct, first through hole, the cover set on housing
Shell, radiating fin, passage, the second holding tank, the second through hole, cavity, cooling during rolling passage, protected enclosure and fan blade, make
The structure of motor is simply easy to operate, and coolant is on the one hand carried out in the housing on motor and shaft circulates, will
Heat transfers out on motor, and heat dissipation on the other hand is blowed using the autobiography of machine shaft, while according to motor itself
The Xun Huan speed of the automatic adjustment coolant of rotating speed and the rotating speed of fan blade, improve the radiating efficiency of motor, improve
The explosion-proof performance of motor.
Description of the drawings
Fig. 1 be the utility model proposes a kind of explosion-proof high-speed electric expreess locomotive structure diagram；
Fig. 2 be the utility model proposes a kind of explosion-proof high-speed electric expreess locomotive partial enlargement structure diagram.
In figure：1 housing, 2 closing panels, 3 shafts, 4 first holding tanks, 5 outside cooling ducts, 6 first through hole, 7 cases,
8 radiating fins, 9 passages, 10 second holding tanks, 11 second through holes, 12 cavitys, 13 cooling during rolling passages, 14 protected enclosures, 15 wind
Fan leaf.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of explosion-proof high-speed electric expreess locomotive, the housing 1 including hollow structure, the both ends of housing 1 are installed with
Closing panel 2,1 internal activity of housing are socketed with the shaft 3 with 2 pivot bush unit of closing panel, and housing 1 is close to closing panel 2
Both ends offer annular first holding tank 4, one side madial wall of first holding tank 4 away from shaft 3 along the circular direction of housing 1
The first through hole 6 through housing 1 is offered, one end that two groups of first through hole 6 stretch out housing 1 is equipped with fixedly sleeved with housing 1
Case 7, two groups of one sides close to each other of closing panel 2 offer the circular sliding slot with 3 pivot bush unit of shaft, the side wall of sliding slot
The L-type passage 9 set along its axial array is offered, and passage 9 is connected with the first holding tank 4, shaft 3 stretches into sliding slot part
Outer ring offers the second holding tank of annular 10 being coaxially disposed along shaft 3, and the second holding tank 10 is connected with passage 9, and second holds
The madial wall of slot 10 received offers the second through hole 11 along 3 array distribution of shaft, and the second through hole 11 is away from the second holding tank 10
One end offers the circular cavity 12 being coaxially disposed with shaft 3, and two groups of one sides close to each other of cavity 12 offer and grown along shaft 3
The cooling during rolling passage 13 that direction is set is spent, one end movable sleeve that shaft 3 is stretched out from one of closing panel 2 is connected to protective cover
Shell 14, the inside of protected enclosure 14 are equipped with the fan blade 15 being fixedly connected with shaft 3.
The outer ring of case 7 is equidistantly inlaid with the heat dissipation metal fin 8 stretched into inside case 7, radiating fin along its circular direction
Piece 8 is fixedly connected with protected enclosure 14, and one away from protected enclosure 14 of two groups of closing panels 2 is welded with coaxially to be set with shaft 3
The optical axis put, one end that optical axis stretches into the inside of cavity 12 are welded with blade, and shaft 3 is offered close to one end of optical axis and optical axis
The circular through hole of pivot bush unit, two group of first one side close to each other of holding tank 4 are offered along the outer of 1 length direction of housing setting
Portion cooling duct 5, and external cooling duct 5 is set along the axial array of housing 1, the bottom of protected enclosure 14 is welded with bottom base
Plate, bottom substrate are vertically welded with the connecting plate being fixedly connected with housing 1, and the bottom four corners of bottom substrate are welded with installing plate.
Operation principle：Shaft 3 rotates, make shaft 3 along on optical axis blade rotate so that blade to cavity 12 inside
Coolant provides a power, and then coolant is along case 7, cooling during rolling passage 13 and the outside between two groups of closing panels 2
Flowing in cooling duct 5, coolant is from the cavity 13 of one of closing panel 2 along case 7, cooling during rolling passage 13 and outside
Cooling duct 5 is flowed to inside the cavity 13 of another closing panel 2, carries out shuttling movement, then the radiating fin on case 7
8 distribute the heat inside housing 1 and shaft 3, at the same fan blade 15 with the rotation of shaft 3 to the fan on case 7
Heat dissipation is blowed in blade 15, and coolant is from external cooling duct 5 by first through hole 6, the first holding tank 4, passage 9, second
10 and second through hole 11 of holding tank flows into the inside of cavity 13, and the design structure simple operations are convenient and efficient, on the one hand in motor
On housing and shaft on carry out coolant circulate, heat on motor is transferred out, on the other hand utilizes machine shaft
Autobiography be blowed heat dissipation, while the cycling speed and fan leaf of the automatic adjustment coolant according to the rotating speed of motor itself
The rotating speed of piece improves the radiating efficiency of motor, improves the explosion-proof performance of motor.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of explosion-proof high-speed electric expreess locomotive, the housing including hollow structure（1）, which is characterized in that the housing（1）Both ends fix
Closing panel is installed（2）, the housing（1）Internal activity is socketed with and closing panel（2）The shaft of pivot bush unit（3）, institute
State housing（1）Close to closing panel（2）Both ends along housing（1）Circular direction offer annular first holding tank（4）, institute
State the first holding tank（4）Away from shaft（3）One side madial wall offer through housing（1）First through hole（6）, two group first
Through hole（6）Stretch out housing（1）One end be equipped with and housing（1）Fixedly sleeved case（7）, closing panel described in two groups（2）
One side close to each other offers and shaft（3）The circular sliding slot of pivot bush unit, the side wall of the sliding slot are offered along its axis
The L-type passage that array is set（9）, and passage（9）With the first holding tank（4）Connection, the shaft（3）Stretch into the outer of sliding slot part
Circle is offered along shaft（3）The second holding tank of annular of coaxial arrangement（10）, and the second holding tank（10）With passage（9）Connection,
Second holding tank（10）Madial wall offer along shaft（3）Second through hole of array distribution（11）, second through hole
（11）Away from the second holding tank（10）One end offer and shaft（3）The circular cavity of coaxial arrangement（12）, it is empty described in two groups
Chamber（12）One side close to each other is offered along shaft（3）The cooling during rolling passage that length direction is set（13）, the shaft（3）
From one of closing panel（2）One end movable sleeve of stretching is connected to protected enclosure（14）, the protected enclosure（14）Inside
It is equipped with and shaft（3）The fan blade being fixedly connected（15）.
A kind of 2. explosion-proof high-speed electric expreess locomotive according to claim 1, which is characterized in that the case（7）Outer ring along its ring
It is equidistantly inlaid with around direction and stretches into case（7）Internal heat dissipation metal fin（8）, the radiating fin（8）With protected enclosure
（14）It is fixedly connected.
A kind of 3. explosion-proof high-speed electric expreess locomotive according to claim 1, which is characterized in that closing panel described in two groups（2）It is separate
Protected enclosure（14）One be welded with and shaft（3）The optical axis of coaxial arrangement, the optical axis stretch into cavity（12）Inside
One end is welded with blade, the shaft（3）The circular through hole with optical axis pivot bush unit is offered close to one end of optical axis.
A kind of 4. explosion-proof high-speed electric expreess locomotive according to claim 1, which is characterized in that the first holding tank described in two groups（4）Phase
Mutually close one side is offered along housing（1）The external cooling duct that length direction is set（5）, and external cooling duct（5）Edge
Housing（1）Axial array set.
A kind of 5. explosion-proof high-speed electric expreess locomotive according to claim 1, which is characterized in that the protected enclosure（14）Bottom weldering
Bottom substrate is connected to, the bottom substrate is vertically welded with and housing（1）The connecting plate being fixedly connected, the bottom of the bottom substrate
Portion corner is welded with installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605383.0U CN207426868U (en) | 2017-11-27 | 2017-11-27 | A kind of explosion-proof high-speed electric expreess locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605383.0U CN207426868U (en) | 2017-11-27 | 2017-11-27 | A kind of explosion-proof high-speed electric expreess locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426868U true CN207426868U (en) | 2018-05-29 |
Family
ID=62303085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721605383.0U Expired - Fee Related CN207426868U (en) | 2017-11-27 | 2017-11-27 | A kind of explosion-proof high-speed electric expreess locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426868U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114520565A (en) * | 2022-04-08 | 2022-05-20 | 安庆师范大学 | Mining explosion-proof frequency conversion all-in-one |
| CN117439320A (en) * | 2023-12-20 | 2024-01-23 | 新乡市弘升振动电机有限公司 | Explosion-proof motor |
-
2017
- 2017-11-27 CN CN201721605383.0U patent/CN207426868U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114520565A (en) * | 2022-04-08 | 2022-05-20 | 安庆师范大学 | Mining explosion-proof frequency conversion all-in-one |
| CN117439320A (en) * | 2023-12-20 | 2024-01-23 | 新乡市弘升振动电机有限公司 | Explosion-proof motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20191127 |