CN204761044U - Conversion device is retrieved to high -efficient subway kinetic energy - Google Patents
Conversion device is retrieved to high -efficient subway kinetic energy Download PDFInfo
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- CN204761044U CN204761044U CN201520422560.6U CN201520422560U CN204761044U CN 204761044 U CN204761044 U CN 204761044U CN 201520422560 U CN201520422560 U CN 201520422560U CN 204761044 U CN204761044 U CN 204761044U
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- Prior art keywords
- train
- energy
- radiator
- bus
- kinetic energy
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- 238000006243 chemical reaction Methods 0.000 title abstract 3
- 238000002407 reforming Methods 0.000 claims description 9
- 238000005286 illumination Methods 0.000 abstract description 3
- 230000003137 locomotive effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model belongs to the technical field of track locomotive energy -saving equipment technique and specifically relates to a conversion device is retrieved to high -efficient subway kinetic energy. A conversion device is retrieved to high -efficient subway kinetic energy, includes track, train, dc bus, dc -to -ac converter and AC electric network, the upper and lower both ends of train respectively with dc bus and between tracks connection, the dc -to -ac converter is connected between dc bus and AC electric network, is equipped with rectifier transformer and radiator on the train, is equipped with fan, total pipeline and air outlet on the radiator. The energy that during operation, train braking produced forms the reposition of redundant personnel, and partly great energy repayment to AC electric network, the less energy of another part are through rectifier transformer transmitted the car light of train to and the radiator is used for train self respectively illumination warning and fan heat dissipation, and the fan will be regenerated and to be turned into the wind energy, and each parts and the braking system heat dissipation that be the train through the air outlet in the train bottom of distributing are lowered the temperature, fully change and have absorbed the energy, have improved regeneration energy utilization rate greatly.
Description
Technical field
The utility model relates to rail locomotive energy-saving equipment technical field, especially a kind of efficient subway recover kinetic energy reforming unit.
Background technology
Along with urban transportation is day by day flourishing, urban rail transit construction develops rapidly, and the traffic such as subway, track becomes the important vehicles in large and medium-sized city.Particularity due to its operation characteristic of urban transportation is exactly that the speed of service is fast, start, brake frequently, and a large amount of energy can be produced during braking, in order to reclaim this part energy, generally adopt inversion feedback mode to install an inverter at present between the DC bus and AC network of traction substation, unnecessary regenerating braking energy inversion is fed back in AC network.But adopt separately this larger recover kinetic energy circulatory system of inversion feedback, then cannot fully absorb for less energy, trans-utilization rate is low.
Utility model content
Reclaim insufficient deficiency to overcome existing train momentum, the utility model provides a kind of efficient subway recover kinetic energy reforming unit.
The utility model solves the technical scheme that its technical problem adopts: a kind of efficient subway recover kinetic energy reforming unit, comprise track, train, DC bus, inverter and AC network, the two ends up and down of train are connected with DC bus and track respectively, inverter is connected between DC bus and AC network, train is provided with rectifier transformer and radiator, and radiator is provided with blower fan, total pipeline and air outlet.
According to another embodiment of the present utility model, comprise further, one end of rectifier transformer is connected with inverter, and the other end is connected with the car light of radiator and train respectively.
According to another embodiment of the present utility model, comprise further, total pipeline is arranged on the bottom of train, is connected with blower fan.
According to another embodiment of the present utility model, comprise further, air outlet is evenly distributed on the bottom of total pipeline.
The beneficial effects of the utility model are, arrange rectifier transformer and radiator ON TRAINS, and one end of rectifier transformer is connected with inverter, and the other end is connected with the car light of radiator and train respectively.During work, the energy that train braking produces forms shunting, a part of larger energy feedback is to AC network, the less energy of another part is transferred to by rectifier transformer illumination and warning and the fan radiating that the car light of train and radiator are respectively used to train self, Regenerated energy is converted into wind energy by blower fan, by each parts and braking system radiating and cooling that the air outlet be distributed in bottom train is train, fully transform and absorb the energy, substantially increase the utilance of Regenerated energy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure 1, track, 2, train, 3, DC bus, 6, inverter, 7, rectifier transformer, 8, AC network, 9, radiator, 10, blower fan, 11, total pipeline, 12. air outlets.
Embodiment
If Fig. 1 is structural representation of the present utility model, a kind of efficient subway recover kinetic energy reforming unit, comprise track 1, train 2, DC bus 3, inverter 6 and AC network 8, the two ends up and down of train 2 are connected with DC bus 3 and track 1 respectively, inverter 6 is connected between DC bus 3 and AC network 8, train 2 is provided with rectifier transformer 7 and radiator 9, and radiator 9 is provided with blower fan 10, total pipeline 11 and air outlet 12.One end of rectifier transformer 7 is connected with inverter 6, and the other end is connected with the car light of radiator 9 and train 2 respectively.Total pipeline 11 is arranged on the bottom of train 2, is connected with blower fan 10.Air outlet 12 is evenly distributed on the bottom of total pipeline 11.
Train 2 arranges rectifier transformer 7 and radiator 9, and one end of rectifier transformer 7 is connected with inverter 6, and the other end is connected with the car light of radiator 9 and train 2 respectively.During work, train 2 is braked the energy produced and is formed shunting, a part of larger energy feedback is to AC network, the less energy of another part is transferred to the car light of train 2 and radiator 9 by rectifier transformer 7 and is respectively used to the illumination and warning of train 2 self and blower fan 10 dispels the heat, Regenerated energy is converted into wind energy by blower fan 10, by each parts and braking system radiating and cooling that the air outlet 12 be distributed in bottom train 2 is train 2, fully transform and absorb the energy, substantially increase the utilance of Regenerated energy.
Claims (4)
1. an efficient subway recover kinetic energy reforming unit, comprise track (1), train (2), DC bus (3), inverter (6) and AC network (8), the two ends up and down of train (2) are connected with DC bus (3) and track (1) respectively, inverter (6) is connected between DC bus (3) and AC network (8), it is characterized in that, train (2) is provided with rectifier transformer (7) and radiator (9), and radiator (9) is provided with blower fan (10), total pipeline (11) and air outlet (12).
2. efficient subway recover kinetic energy reforming unit according to claim 1, is characterized in that, one end of rectifier transformer (7) is connected with inverter (6), and the other end is connected with the car light of radiator (9) and train (2) respectively.
3. efficient subway recover kinetic energy reforming unit according to claim 1, it is characterized in that, total pipeline (11) is arranged on the bottom of train (2), is connected with blower fan (10).
4. efficient subway recover kinetic energy reforming unit according to claim 1, it is characterized in that, air outlet (12) is evenly distributed on the bottom of total pipeline (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422560.6U CN204761044U (en) | 2015-06-18 | 2015-06-18 | Conversion device is retrieved to high -efficient subway kinetic energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422560.6U CN204761044U (en) | 2015-06-18 | 2015-06-18 | Conversion device is retrieved to high -efficient subway kinetic energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204761044U true CN204761044U (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520422560.6U Active CN204761044U (en) | 2015-06-18 | 2015-06-18 | Conversion device is retrieved to high -efficient subway kinetic energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204761044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107323440A (en) * | 2017-07-04 | 2017-11-07 | 薛应东 | The application of train braking heat abstractor |
-
2015
- 2015-06-18 CN CN201520422560.6U patent/CN204761044U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107323440A (en) * | 2017-07-04 | 2017-11-07 | 薛应东 | The application of train braking heat abstractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160426 Address after: Tianning District Hehai road 213000 Jiangsu city of Changzhou province No. 9 Patentee after: Jiangsu Ming Weiwansheng Science and Technology Ltd. Address before: 201100, room 87, 202 Leann second village, Shanghai, Minhang District Patentee before: Lu Wei |