CN206171457U - Traction motor ventilation and cooling system for locomotive - Google Patents
Traction motor ventilation and cooling system for locomotive Download PDFInfo
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- CN206171457U CN206171457U CN201621152030.5U CN201621152030U CN206171457U CN 206171457 U CN206171457 U CN 206171457U CN 201621152030 U CN201621152030 U CN 201621152030U CN 206171457 U CN206171457 U CN 206171457U
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- locomotive
- air duct
- defecator
- cooling system
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Abstract
The utility model provides a traction motor ventilation and cooling system for locomotive, including a ventilation blower (6) and locomotive automobile body (1), the air intake is seted up at the side wall middle part of this locomotive automobile body, installation filter equipment (2) in this air intake, the back of filter equipment (2) sets up ventilation blower (6), air outlet airtight connection air supply channel (10) of ventilation blower, and the rear end branch of air supply channel (10) is first branch air duct (10a) and second branch air duct (10b), it is first, two branch air duct (10a, 10b), the airtight connection of terminal difference is first, two light air way (12a, 12b), it is first, two light air way (12a, 12b), airtight connection is first respectively, two traction motor (13a, 13b). The utility model discloses a two traction motor's of a ventilation blower supply wind for the cooling can reduce ventilation equipment and take up space, is favorable to locomotive totality equipment layout.
Description
Technical field
This utility model is related to rail transit locomotive, more particularly to a kind of pulling motor for locomotive ventilation cooling system.
Background technology
At present, most of pulling motor for locomotive ventilation cooling system is general to adopt " one-to-one " mode, i.e., one
Ventilation blower cools down a traction electric machine, and its air inlet is provided with defecator, and defecator is arranged on locomotive side wall top bevel
The Liang Chu that winds up.Its major advantage：Every traction electric machine can obtain the enough cooling air quantities of identical；One ventilation blower
Failure does not interfere with the normal operation of other traction electric machines.Major defect：First, defecator is arranged on locomotive side wall top
String Liang Chu, because height is too high the clean and maintenance of defecator is unfavorable for；A large amount of rainwater are vented machine suction and corrode traction electricity
Machine, have impact on the service life of traction electric machine；Secondly, ventilation blower quantity is more, and repair and maintenance work is more；Purchase cost is just
It is higher；The space for occupying is more；Space for maintenance is less；It is unfavorable for locomotive general layout.
Utility model content
Technical problem to be solved in the utility model is, for depositing in existing pulling motor for locomotive ventilation cooling system
In problem and shortage, there is provided one kind can reduce ventilation installation and take up space, be conducive to the locomotive that locomotive overall device is arranged with leading
Draw Motor Ventilation Cooling System.
To solve above-mentioned technical problem, the novel locomotive traction electric machine ventilation cooling system that this utility model is provided includes
One ventilation blower, the side wall middle part of locomotive car body opens up air inlet, and defecator is installed in the air inlet, sets behind defecator
Put ventilation blower, the air outlet of ventilation blower is tightly connected supply air duct, and the rear end of supply air duct branches into the first branch air duct and
Two branch air ducts, the end of first and second branch air duct is tightly connected respectively first and second soft air duct, and first and second soft air duct distinguishes airtight company
Connect first and second traction electric machine.
Side wall interlayer air channel is set between the defecator and ventilation blower, water retaining disk is set in side wall interlayer air channel, and
The bottom in side wall interlayer air channel communicates with the bottom of defecator, and the bottom of defecator arranges discharge outlet, discharge outlet Jing row
Water pipe is connected to outside car body.
The supply air duct Jing herringbone flow distribution plates are divided into the first branch air duct and the second branch air duct.
The alien invasion of the defecator adopts shutter, and the side of shutter to be connected with car body by hinge, another
Side is by lock and car body locking.
The inside of the defecator is provided with filter, and the bottom of defecator arranges dust-exhausting port.
This utility model adopts " one drag two " mode, i.e., one ventilation blower to cool down the mode of two traction electric machines, reduce
Ventilation blower service work, reduces locomotive cost, reduces the space that ventilation installation occupies, and is conducive to locomotive overall device cloth
Put.In addition, arranging air inlet at vehicle body side wall of the present utility model, and the defecator for being easy to be opened and closed is installed, is conducive to maintenance
Safeguard；Water retaining disk is set in the side wall interlayer air channel of car body, is conducive to excluding rainwater, effectively reduce being stained for locomotive traction motor
And erosion；" one drag two " mode is realized using herringbone flow distribution plate, makes the air quantity of first and second branch air duct uniform suitable, met
The cooling of two traction electric machines is required.
Description of the drawings
Fig. 1 is this utility model traction electric machine ventilation cooling system structure schematic diagram.
Fig. 2 is the left view of Fig. 1.
In figure：1 car body；2 defecators；2a dust-exhausting ports；2c locks；2d filters；2e hinges；3 water retaining disks；4 side wall interlayers
Air channel；5 fan inlets；6 ventilation blowers；7 blower motors；8 motor cabinets；9 fan seats；10 supply air ducts；The branch air ducts of 10a first；10b
Second branch air duct；10c flow distribution plates；11 discharge outlet；11a drain pipies；The soft air ducts of 12a first；The soft air ducts of 12b second；13a first leads
Draw motor；The traction electric machines of 13b second.
Specific embodiment
Referring to Fig. 1, Fig. 2, the embodiment of this utility model pulling motor for locomotive ventilation cooling system one is said
It is bright.
This utility model pulling motor for locomotive ventilation cooling system is arranged in the car body 1 of locomotive, and in locomotive car body 1
Side wall middle part open up air inlet, the defecator 2 that easy access is safeguarded is installed in the air inlet.The outer of the defecator 2 stands
Face adopts shutter, and the side of shutter to be connected with car body 1 by hinge 2e, and opposite side is locked by lock 2c with car body 1, with
Easy access and maintenance.The inside of defecator 2 be provided with for removing extraneous gas in dust filter 2d, defecator 2
Bottom arrange dust-exhausting port 2a, outside enter dust through filter 2d sedimentation, filter after drained into outside car body by dust-exhausting port 2a
Side.
The side wall interlayer air channel 4 disposed behind of defecator 2, the inside of side wall interlayer air channel 4 is used to remove in extraneous gas
The water retaining disk 3 of rainwater, can stop that rainwater enters ventilation blower 6, and the bottom in side wall interlayer air channel 4 communicates with defecator 2, filters
The bottom of device 2 arranges discharge outlet 11, and the discharge outlet 11 Jing drain pipe 11a are connected to outside car body 1, the rainwater Jing that outside enters
Water retaining disk 3 falls into the bottom in side wall interlayer air channel 4 after stopping, and then into discharge outlet 11, Jing drain pipies 11a discharges car body.
The air outlet in side wall interlayer air channel 4 is tightly connected ventilation blower 6.The fan inlet 5 of ventilation blower 6 and side wall interlayer air channel
Sealed by encapsulant between 4.
The air outlet of ventilation blower 6 is tightly connected supply air duct 10, and Jing " herringbone " flow distribution plates of supply air duct 10 10c point is
First branch air duct 10a and the second branch air duct 10b, it is uniform suitable with the air quantity for ensureing first and second branch air duct 10a, 10b, meet
The cooling of two traction electric machines is required.
The end of first and second branch air duct 10a, 10b is tightly connected respectively first and second soft air duct 12a, 12b, and first and second is soft
Air channel 12a, 12b are tightly connected respectively the first traction electric machine 13a, the second traction electric machine 13b.First and second soft air duct 12a, 12b energy
Offset around enough, meet the service requirement of locomotive.
Claims (5)
1. a kind of pulling motor for locomotive ventilation cooling system, an including ventilation blower（6）And locomotive car body（1）, it is characterised in that
Locomotive car body（1）Side wall middle part open up air inlet, defecator is installed in the air inlet（2）, defecator（2）Behind set
Put ventilation blower（6）, the air outlet of ventilation blower is tightly connected supply air duct（10）, and supply air duct（10）Rear end branch into first
Branch air duct（10a）With the second branch air duct（10b）, first and second branch air duct（10a、10b）End be tightly connected first and second respectively
Soft air duct（12a、12b）, first and second soft air duct（12a、12b）Be tightly connected respectively first and second traction electric machine（13a、13b）.
2. pulling motor for locomotive ventilation cooling system according to claim 1, it is characterised in that the defecator
（2）With ventilation blower（6）Between side wall interlayer air channel is set（4）, side wall interlayer air channel（4）Interior setting water retaining disk（3）, and side wall folder
Layer air channel（4）Bottom and defecator（2）Bottom communicate, defecator（2）Bottom arrange discharge outlet（11）, the draining
Mouth Jing drain pipies（11a）It is connected to car body（1）It is outside.
3. pulling motor for locomotive ventilation cooling system according to claim 1, it is characterised in that the supply air duct
（10）Jing herringbone flow distribution plates（10c）It is divided into the first branch air duct（10a）With the second branch air duct（10b）.
4. pulling motor for locomotive ventilation cooling system according to claim 1, it is characterised in that the defecator
（2）Alien invasion adopt shutter, and the side of shutter passes through hinge（2e）It is connected with car body, opposite side is by lock（2c）With
Car body locks.
5. pulling motor for locomotive ventilation cooling system according to claim 1, it is characterised in that the defecator
（2）Inside be provided with filter（2d）, and defecator（2）Bottom arrange dust-exhausting port（2a）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621152030.5U CN206171457U (en) | 2016-10-31 | 2016-10-31 | Traction motor ventilation and cooling system for locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621152030.5U CN206171457U (en) | 2016-10-31 | 2016-10-31 | Traction motor ventilation and cooling system for locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206171457U true CN206171457U (en) | 2017-05-17 |
Family
ID=58679242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621152030.5U Active CN206171457U (en) | 2016-10-31 | 2016-10-31 | Traction motor ventilation and cooling system for locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206171457U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792092A (en) * | 2017-09-13 | 2018-03-13 | 中车大连机车车辆有限公司 | Locomotive traction motor air-duct apparatus |
| CN108263203A (en) * | 2018-01-03 | 2018-07-10 | 中车青岛四方机车车辆股份有限公司 | Air grid, air intake filter and rail traffic traction electric machine cooling system |
| CN108317312A (en) * | 2018-01-03 | 2018-07-24 | 中车青岛四方机车车辆股份有限公司 | A kind of bellows and rail traffic traction electric machine cooling system |
| CN109466578A (en) * | 2018-11-23 | 2019-03-15 | 中车株洲电力机车有限公司 | A kind of locomotive ventilating system |
| CN109936258A (en) * | 2017-12-19 | 2019-06-25 | 中车北京二七机车有限公司 | Locomotive traction motor ventilation device |
| CN111934490A (en) * | 2020-08-12 | 2020-11-13 | 中车大连机车车辆有限公司 | Traction motor ventilation system and waterproof structure and waterproof method thereof |
-
2016
- 2016-10-31 CN CN201621152030.5U patent/CN206171457U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792092A (en) * | 2017-09-13 | 2018-03-13 | 中车大连机车车辆有限公司 | Locomotive traction motor air-duct apparatus |
| CN107792092B (en) * | 2017-09-13 | 2019-06-21 | 中车大连机车车辆有限公司 | Locomotive traction motor air-duct apparatus |
| CN109936258A (en) * | 2017-12-19 | 2019-06-25 | 中车北京二七机车有限公司 | Locomotive traction motor ventilation device |
| CN108263203A (en) * | 2018-01-03 | 2018-07-10 | 中车青岛四方机车车辆股份有限公司 | Air grid, air intake filter and rail traffic traction electric machine cooling system |
| CN108317312A (en) * | 2018-01-03 | 2018-07-24 | 中车青岛四方机车车辆股份有限公司 | A kind of bellows and rail traffic traction electric machine cooling system |
| CN108317312B (en) * | 2018-01-03 | 2020-01-14 | 中车青岛四方机车车辆股份有限公司 | Telescopic hose and traction motor cooling system for rail transit |
| CN109466578A (en) * | 2018-11-23 | 2019-03-15 | 中车株洲电力机车有限公司 | A kind of locomotive ventilating system |
| CN111934490A (en) * | 2020-08-12 | 2020-11-13 | 中车大连机车车辆有限公司 | Traction motor ventilation system and waterproof structure and waterproof method thereof |
| CN111934490B (en) * | 2020-08-12 | 2022-12-27 | 中车大连机车车辆有限公司 | Traction motor ventilation system and waterproof structure and waterproof method thereof |
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