CN105957694A - Train tractor cooling system - Google Patents
Train tractor cooling system Download PDFInfo
- Publication number
- CN105957694A CN105957694A CN201610311473.2A CN201610311473A CN105957694A CN 105957694 A CN105957694 A CN 105957694A CN 201610311473 A CN201610311473 A CN 201610311473A CN 105957694 A CN105957694 A CN 105957694A
- Authority
- CN
- China
- Prior art keywords
- cooling system
- train
- radiator
- traction device
- train traction
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20863—Forced ventilation, e.g. on heat dissipaters coupled to components
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to the technical field of rail train equipment and auxiliary equipment and discloses a train tractor cooling system. A tractor comprises a transformer and a converter. The cooling system comprises a radiator which is connected to the transformer and the converter; the radiator comprises radiating fins and radiating tubes; the radiating tubes are inserted into the radiating fins in a penetrating manner; and the radiating fins are connected with the transformer and the converter. The radiator carries out heat radiation through the fins and the radiating tubes; cooling water is fed into the radiator through a cooling tower; and the tractor is quickly cooled to the optimum working temperature.
Description
Technical field
The present invention relates to track train equipment and technical field of auxiliary equipment, particularly a kind of train traction device is cold
But system.
Background technology
Track train high-speed cruising is completed by traction apparatus, the operation speed per hour of existing EMUs or high ferro train
Up to more than 300 kilometer, this just requires that traction appliance has efficient ability to work, the transformator of traction apparatus and change
Stream device operationally produces substantial amounts of heat needs release, if heat release is broken down or not in time, gently
Person's equipment produces and destroys, and severe one leads to major traffic accidents.
The cooling system inefficiency of existing train traction device, safeguards complexity, needs to put into substantial amounts of manpower
Material resources, affect train service efficiency.
Summary of the invention
The invention aims to solve above-mentioned technical problem, it is provided that a kind of train traction device cooling system,
By rational radiating treatment, train traction device is made to be operated in optimum state.
The present invention adopts the technical scheme that:
A kind of train traction device cooling system, described traction apparatus includes transformator and current transformer, it is characterized in that,
Described cooling system includes the radiator connected on described transformator and current transformer, and described radiator includes heat radiation
Fin and radiating tube, described radiating tube is interspersed in described radiating fin, described radiating fin and described transformation
Device is connected with current transformer.
Further, described cooling system also includes that heat exchanger, described heat exchanger are connected to described radiator and change
Between depressor or current transformer.
Further, described cooling system also includes that cooling tower, described radiator are connected to described cooling tower.
Further, described radiating tube is connected on the cooling water circulation pipe of cooling tower.
Further, described radiating fin is copper sheet, and described radiating tube is copper pipe, and described radiating tube is welded on institute
State in radiating fin, the u-shaped layout of described radiating tube.
Further, described train is motor train unit train, and described radiator is arranged on the side of train traction device.
Further, in described radiating tube, radiating fin is dispelled the heat by logical supercooled water.
Further, described radiator is installed fan.
The invention has the beneficial effects as follows:
(1) radiator is dispelled the heat by fin and radiating tube, effective；
(2) heat exchanger just dispels the heat after first transformator and current transformer are carried out pre-cooling, makes heat radiation more thorough
The end；
(3) by cooling tower, cooling water is sent into radiator, make traction apparatus fast cooling to best effort temperature
Degree；
(4) by air-cooled, water-cooled, cooling tower etc. realizes multiple heat dissipation and processes.
Accompanying drawing explanation
Accompanying drawing 1 is the modular construction schematic diagram of the present invention.
Labelling in accompanying drawing is respectively as follows:
1. transformator；2. current transformer；
3. radiator；4. heat exchanger；
5. radiating fin；6. radiating tube；
7. cooling tower.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of train traction device cooling system of the present invention is elaborated.
Train traction device is dispelled the heat by train traction device cooling system, makes traction apparatus drive train fortune at a high speed
OK, traction apparatus includes transformator 1 and current transformer 2, first connects heat exchanger on transformator 1 and current transformer 2
4, reconnect radiator 3, heat exchanger 4 is privileged components, and radiator 3 includes radiating fin 5 and radiating tube
6, radiating tube 6 is interspersed in radiating fin 5, and radiating fin 5 is connected with transformator 1 and current transformer 2.
Radiating fin 5 is copper sheet, and radiating tube 6 is copper pipe, and radiating tube 6 is welded in radiating fin 5, dissipates
The u-shaped layout of heat pipe 6.Supercooled water or cooling gas can be led in radiating tube 6.On radiator 3
Fan also can be installed, by the air cooling way of radiator 3 fin is dispelled the heat further.
Radiator 3 is connected to cooling tower 7.Cooling tower 7 is arranged on train top, and radiating tube 6 connects
To the cooling water circulation pipe of cooling tower 7.Cooling system is arranged on motor train unit train after being connected with traction apparatus
Side.
The above is only the preferred embodiment of the present invention, it is noted that common for the art
Technical staff, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these
Improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. a train traction device cooling system, described traction apparatus includes transformator and current transformer, its feature
It is: described cooling system includes the radiator connected on described transformator and current transformer, described radiator bag
Including radiating fin and radiating tube, described radiating tube is interspersed in described radiating fin, described radiating fin and institute
State transformator to be connected with current transformer.
Train traction device cooling system the most according to claim 1, it is characterised in that: described cooling
System also includes that heat exchanger, described heat exchanger are connected between described radiator and transformator or current transformer.
Train traction device cooling system the most according to claim 1, it is characterised in that: described cooling
System also includes that cooling tower, described radiator are connected to described cooling tower.
Train traction device cooling system the most according to claim 3, it is characterised in that: described heat radiation
Pipe is connected on the cooling water circulation pipe of cooling tower.
Train traction device cooling system the most according to any one of claim 1 to 4, its feature exists
In: described radiating fin is copper sheet, and described radiating tube is copper pipe, and described radiating tube is welded on described radiating fin
In sheet, the u-shaped layout of described radiating tube.
Train traction device cooling system the most according to any one of claim 1 to 4, its feature exists
In: described train is motor train unit train, and described radiator is arranged on the side of train traction device.
Train traction device cooling system the most according to any one of claim 1 to 4, its feature exists
In: in described radiating tube, radiating fin is dispelled the heat by logical supercooled water.
Train traction device cooling system the most according to any one of claim 1 to 4, its feature exists
In: fan is installed on described radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610311473.2A CN105957694A (en) | 2016-05-12 | 2016-05-12 | Train tractor cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610311473.2A CN105957694A (en) | 2016-05-12 | 2016-05-12 | Train tractor cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105957694A true CN105957694A (en) | 2016-09-21 |
Family
ID=56911524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610311473.2A Pending CN105957694A (en) | 2016-05-12 | 2016-05-12 | Train tractor cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105957694A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957113A (en) * | 2019-12-25 | 2020-04-03 | 武汉天仕达电气有限公司 | Oil-immersed transformer based on vegetable oil |
| CN111049400A (en) * | 2020-02-14 | 2020-04-21 | 杨士坤 | Inverter capable of dissipating heat quickly for electric locomotive |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10214727A (en) * | 1997-01-29 | 1998-08-11 | Hitachi Ltd | Cooling system |
| CN103253277A (en) * | 2013-05-30 | 2013-08-21 | 中国北车集团大连机车研究所有限公司 | Cooling unit for traction system |
| CN203485778U (en) * | 2013-10-08 | 2014-03-19 | 中国北车股份有限公司 | Traction integrated overall module and novel motor train unit |
| CN203827165U (en) * | 2014-05-26 | 2014-09-10 | 株洲联诚集团有限责任公司 | Permanent magnetic motor train unit traction converter water cooling device |
| CN104167903A (en) * | 2014-08-07 | 2014-11-26 | 南车株洲电力机车研究所有限公司 | Heat dissipating system for current transformer |
| CN204480845U (en) * | 2015-03-25 | 2015-07-15 | 李佳鑫 | For the copper pipe radiator of transformer |
| CN205220664U (en) * | 2015-11-05 | 2016-05-11 | 中国北车集团大连机车研究所有限公司 | Electric locomotive multisystem sharing cooling tower |
| CN205621562U (en) * | 2016-05-12 | 2016-10-05 | 无锡金鑫集团股份有限公司 | Train tractor cooling system |
-
2016
- 2016-05-12 CN CN201610311473.2A patent/CN105957694A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10214727A (en) * | 1997-01-29 | 1998-08-11 | Hitachi Ltd | Cooling system |
| CN103253277A (en) * | 2013-05-30 | 2013-08-21 | 中国北车集团大连机车研究所有限公司 | Cooling unit for traction system |
| CN203485778U (en) * | 2013-10-08 | 2014-03-19 | 中国北车股份有限公司 | Traction integrated overall module and novel motor train unit |
| CN203827165U (en) * | 2014-05-26 | 2014-09-10 | 株洲联诚集团有限责任公司 | Permanent magnetic motor train unit traction converter water cooling device |
| CN104167903A (en) * | 2014-08-07 | 2014-11-26 | 南车株洲电力机车研究所有限公司 | Heat dissipating system for current transformer |
| CN204480845U (en) * | 2015-03-25 | 2015-07-15 | 李佳鑫 | For the copper pipe radiator of transformer |
| CN205220664U (en) * | 2015-11-05 | 2016-05-11 | 中国北车集团大连机车研究所有限公司 | Electric locomotive multisystem sharing cooling tower |
| CN205621562U (en) * | 2016-05-12 | 2016-10-05 | 无锡金鑫集团股份有限公司 | Train tractor cooling system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957113A (en) * | 2019-12-25 | 2020-04-03 | 武汉天仕达电气有限公司 | Oil-immersed transformer based on vegetable oil |
| CN111049400A (en) * | 2020-02-14 | 2020-04-21 | 杨士坤 | Inverter capable of dissipating heat quickly for electric locomotive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |