CN219917326U - Traction regeneration energy recovery and storage device for rail transit - Google Patents
Traction regeneration energy recovery and storage device for rail transit Download PDFInfo
- Publication number
- CN219917326U CN219917326U CN202320925086.3U CN202320925086U CN219917326U CN 219917326 U CN219917326 U CN 219917326U CN 202320925086 U CN202320925086 U CN 202320925086U CN 219917326 U CN219917326 U CN 219917326U
- Authority
- CN
- China
- Prior art keywords
- energy storage
- cooling
- circulating water
- traction
- water tank
- 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.)
- Active
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 13
- 230000008929 regeneration Effects 0.000 title claims abstract description 5
- 238000011069 regeneration method Methods 0.000 title claims abstract description 5
- 238000004146 energy storage Methods 0.000 claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims description 23
- 230000017525 heat dissipation Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001172 regenerating effect Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model discloses a traction regeneration energy recovery energy storage device for rail transit, which comprises an energy storage box, wherein the energy storage box is provided with a cooling cavity and a mounting cavity, an opening is formed in one side of the mounting cavity, a box door is arranged in the opening, the box door is connected with a battery mounting rack, the battery mounting rack is slidably mounted in the mounting cavity, the other side of the mounting cavity of the energy storage box is provided with a plurality of uniformly arranged cooling grooves, the lower side of the energy storage box is provided with a base, a circulating water tank is mounted in the base, a circulating water pump is mounted in the circulating water tank, the output end of the circulating water pump is connected with a cooling pipe, the cooling pipe is connected with a pressurizing pump, the output end of the pressurizing pump is connected with a flow box, the upper side and the lower side of the flow box are provided with sealing bearings, the upper side and the lower side of the sealing bearings are connected with a rotary rod, the rotary rod is provided with a mounting sleeve, the surface of the mounting sleeve is provided with blades, the bottom of the rotary rod is provided with a cooling fan, and the other side of the flow box is connected with a return pipe.
Description
Technical Field
The utility model belongs to the technical field of energy storage devices, and particularly relates to a traction regenerated energy recovery energy storage device for rail transit.
Background
Along with the development of rail transit vehicle technology, the power supply mode of rail transit vehicles is divided into two modes of power supply of a contact net and power supply of a vehicle-mounted energy storage system. The vehicle-mounted energy storage system is usually used as a vehicle main power supply and a vehicle emergency traction power supply, and is used for providing power for vehicle traction and auxiliary power on a road section where a contact net cannot be arranged, a high-rate lithium titanate battery is usually used for absorbing feedback current when a train is braked, and meanwhile, when the train starts, the energy storage device can release the absorbed braking feedback electric energy to a power grid so as to be absorbed by the train for starting traction, and the peak output power of the power grid when the train starts can be reduced. The power grid capacity can be reduced during line construction, peak power when the train starts is discharged by the energy storage container, the power when the power grid only needs to meet the requirement of continuous running of the train can be used, but the existing energy storage device can generate larger heat in the process of storing electric energy, a corresponding heat dissipation protection mechanism is lacked, the effect of heat dissipation protection cannot be achieved on the energy storage device, the situation that the temperature of the energy storage device is too high in the use process is easy to occur, the use safety of the energy storage device is reduced, the situation that explosion damage occurs due to the influence of the temperature in the use process of the energy storage device is increased, and the use stability of the energy storage device is poor.
Disclosure of Invention
In view of the above-mentioned problems with the background art, the present utility model has as its object: aims to provide a traction regenerated energy recovery energy storage device for rail transit.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the utility model provides a track traffic is with pulling regeneration energy recuperation energy memory, includes the energy storage case, the energy storage case is equipped with cooling chamber and installation cavity, the energy storage case is equipped with the opening in one side of installation cavity, the chamber door is installed to the opening, the chamber door is connected with the battery mounting bracket, battery mounting bracket slidable mounting is in the installation cavity, the energy storage case is equipped with a plurality of evenly arranged's heat dissipation groove in the opposite side of installation cavity, the base is installed to the downside of energy storage case, install circulating water tank in the base, install circulating water pump in the circulating water tank, circulating water pump's output is connected with the cooling tube, the cooling tube is connected with the force (forcing) pump, the output of force (forcing) pump is connected with the flow box, the inboard top at the energy storage case is installed to the flow box, the upper and lower both sides of flow box are equipped with sealing bearing, upper and lower both sides sealing bearing is connected with the rotary rod, the rotary rod is equipped with the installation cover between the sealing bearing, the surface of installation cover is equipped with a plurality of evenly arranged's blade, the bottom of rotary rod runs through the cooling chamber and extends to the installation intracavity, the bottom of rotary rod is connected with the back flow box, the back flow box is connected with the back flow box.
Further limited, a plurality of guide sliding blocks are evenly arranged at the bottom of the battery mounting frame, the guide sliding blocks are arranged in a T-shaped structure, matched guide sliding grooves are formed in the corresponding guide sliding blocks of the mounting cavity, and the guide sliding blocks are slidably arranged in the guide sliding grooves. Such structural design facilitates the sliding installation of the battery.
Further limiting, the heat dissipation groove is arranged in an inclined mode from outside to inside from bottom to top, the energy storage box is provided with a step groove at the position corresponding to the heat dissipation groove, and a dustproof screen plate is arranged in the step groove. Such structural design plays waterproof dirt-proof effect.
Further limited, the cooling pipe and the return pipe are arranged in the cooling cavity in a winding shape. The heat exchange area is increased by the structural design, and the heat dissipation effect is improved.
Further limited, the motor is installed to one side of circulation water tank, the power take off end of motor is connected with the transmission shaft, the transmission shaft is connected with sealed bearing housing, sealed bearing housing installs in circulation water tank, the transmission shaft is connected with the stirring leaf, the stirring leaf is installed in circulation water tank. The structural design is convenient for mixing and radiating the liquid subjected to heat exchange, and is convenient for continuous output of the follow-up circulating water pump.
The beneficial effects of the utility model are as follows: according to the utility model, the cooling liquid in the circulating water tank is conveyed into the cooling pipe and the return pipe through the circulating water pump to realize water-cooled cooling and heat dissipation on the inner wall of the installation cavity, the cooling liquid conveyed into the flow box after being pressurized through the pressurizing pump can drive the cooling fan to rotate, thereby realizing air-cooled cooling and heat dissipation, and the heat is discharged through the cooling groove, so that the effect of heat dissipation protection is achieved, the situation that the temperature of the energy storage device is too high easily occurs in the use process is prevented, the situation that the energy storage device is damaged by explosion due to the influence of the temperature is reduced, and the use safety and stability of the energy storage device are improved.
Drawings
The utility model can be further illustrated by means of non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of a traction regenerative energy recovery and storage device for rail transit according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a traction regenerative energy recovery and storage device for rail transit according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of a heat sink structure of a traction regenerative energy recovery and storage device for rail transit according to an embodiment of the present utility model;
the main reference numerals are as follows:
the energy storage box 1, the cooling cavity 2, the installation cavity 3, the box door 4, the battery mounting frame 5, the heat dissipation groove 6, the base 7, the circulating water tank 8, the circulating water pump 9, the cooling pipe 10, the booster pump 11, the flow box 12, the sealing bearing 13, the rotary rod 14, the installation sleeve 15, the blade 16, the cooling fan 17, the return pipe 18, the guide slide block 19, the dustproof screen 20, the motor 21, the transmission shaft 22, the sealing bearing sleeve 23, the stirring blade 24 and the storage battery 25.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-3, according to the traction regenerative energy recovery and storage device for rail transit, a cooling cavity 2 and a mounting cavity 3 are arranged in an energy storage box 1, an opening is formed in one side of the mounting cavity 3 of the energy storage box 1, a box door 4 is mounted in the opening, a battery mounting frame 5 is connected to the box door 4, the battery mounting frame 5 is slidably mounted in the mounting cavity 3, a plurality of uniformly arranged cooling grooves 6 are formed in the other side of the mounting cavity 3 of the energy storage box 1, a base 7 is mounted on the lower side of the energy storage box 1, a circulating water tank 8 is mounted in the base 7, a circulating water pump 9 is mounted in the circulating water tank 8, a cooling pipe 10 is connected to the output end of the circulating water pump 9, a pressurizing pump 11 is connected to the output end of the pressurizing pump 11, a flow box 12 is connected to the output end of the pressurizing pump 11, the flow box 12 is mounted on the top of the inner side of the energy storage box 1, sealing bearings 13 are arranged on the upper side and the lower side of the flow box 12, a rotary rod 14 is connected to the upper side and lower side of the sealing bearings 13, a mounting sleeve 15 is arranged between the upper side and the sealing bearings 13, a plurality of uniformly arranged blades 16 are arranged on the surface of the mounting sleeve 15, the rotary rod 14 penetrates through the cooling cavity 2 and extends to the bottom of the mounting cavity 3, the bottom of the cooling cavity 3, a circulating fan 17 is connected to the other side of the rotary rod 18, and a circulating water tank 18 is connected to the circulating water tank 18.
In this embodiment, install battery 25 into battery mounting bracket 5 before using, through promoting chamber door 4, make chamber door 4 promote battery mounting bracket 5 and enter into the installation cavity 3 and carry out work, can give off a large amount of heats in the in-process that battery 25 carries out the energy storage, in cooling tube 10 is drawn into to the coolant liquid in the circulation water tank 8 through circulating water pump 9, the coolant liquid flows in cooling tube 10 and dashes into flow box 12 after the pressurization of force (forcing) pump 11, make rivers promote blade 16, blade 16 drives installation cover 15, installation cover 15 drives rotary rod 14 rotatory, thereby make rotary rod 14 drive radiator fan 17 and carry out rotatory heat dissipation work, and through heat dissipation groove 6, make the heat in the installation cavity 3 obtain discharging, the coolant liquid through flow box 12 flows into circulation water tank 8 through back flow 18 again, be convenient for recycling, and the coolant liquid in cooling tube 10 and back flow pipe 18 can realize carrying out the cooling heat dissipation of water-cooled type to the inner wall of installation cavity 3, thereby further strengthened the radiating effect.
Preferably, a plurality of guide sliding blocks 19 are uniformly arranged at the bottom of the battery mounting frame 5, the guide sliding blocks 19 are in a T-shaped structure, the mounting cavity 3 is provided with matched guide sliding grooves at the positions corresponding to the guide sliding blocks 19, and the guide sliding blocks 19 are slidably arranged in the guide sliding grooves. Such structural design facilitates the sliding installation of the battery. In practice, other sliding mounting structure shapes for the battery mount 5 are contemplated as appropriate.
Preferably, the heat dissipation groove 6 is obliquely arranged from outside to inside from bottom to top, the energy storage box 1 is provided with a step groove at the position corresponding to the heat dissipation groove 6, and the dustproof screen 20 is arranged in the step groove. Such structural design plays waterproof dirt-proof effect. In practice, other waterproof and dustproof structure shapes of the heat sink 6 may be considered as the case may be.
Preferably, both the cooling tube 10 and the return tube 18 are arranged in the cooling chamber 2 in a serpentine shape back and forth. The heat exchange area is increased by the structural design, and the heat dissipation effect is improved. In practice, other configurations of the cooling tube 10 and return tube 18 are contemplated as appropriate.
Preferably, a motor 21 is installed on one side of the circulating water tank 8, a power output end of the motor 21 is connected with a transmission shaft 22, the transmission shaft 22 is connected with a sealing bearing sleeve 23, the sealing bearing sleeve 23 is installed in the circulating water tank 8, the transmission shaft 22 is connected with stirring blades 24, and the stirring blades 24 are installed in the circulating water tank 8. The structural design is convenient for mixing and radiating the liquid subjected to heat exchange and is convenient for continuous output of the subsequent circulating water pump 9. In practice, other structural shapes of the circulation tank 8 may be considered as the case may be.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (5)
1. The utility model provides a track traffic is with traction regeneration energy recuperation energy memory which characterized in that: including energy storage case (1), energy storage case (1) is equipped with cooling chamber (2) and installation cavity (3), energy storage case (1) is equipped with the opening in one side of installation cavity (3), chamber door (4) are installed to the opening, chamber door (4) are connected with battery mounting bracket (5), battery mounting bracket (5) slidable mounting is in installation cavity (3), energy storage case (1) is equipped with a plurality of radiating grooves (6) of evenly arranging in the opposite side of installation cavity (3), base (7) are installed to the downside of energy storage case (1), install circulating water tank (8) in base (7), install circulating water pump (9) in circulating water tank (8), the output of circulating water pump (9) is connected with cooling tube (10), cooling tube (10) are connected with force (11), the output of force (11) is connected with flow box (12), flow box (12) are installed at the inboard top of energy storage case (1), the upper and lower both sides of flow box (12) are equipped with sealed upper and lower side (13), sealed upper and lower side (13) are equipped with sealed sleeve (13) between two sealed sleeve (13), the surface of installation cover (15) is equipped with a plurality of blades (16) of evenly arranging, the bottom of rotary rod (14) runs through cooling chamber (2) and extends to in installation chamber (3), radiator fan (17) are installed to the bottom of rotary rod (14), the opposite side of flow box (12) is connected with back flow (18), back flow (18) are connected with circulation tank (8).
2. The traction regenerative energy recovery and storage device for rail transit of claim 1, wherein: the battery mounting rack is characterized in that a plurality of guide sliding blocks (19) are uniformly arranged at the bottom of the battery mounting rack (5), the guide sliding blocks (19) are arranged in a T-shaped structure, the mounting cavity (3) is provided with matched guide sliding grooves at the positions corresponding to the guide sliding blocks (19), and the guide sliding blocks (19) are slidably arranged in the guide sliding grooves.
3. The traction regenerative energy recovery and storage device for rail transit of claim 2, wherein: the heat dissipation groove (6) is obliquely arranged from outside to inside from bottom to top, the energy storage box (1) is provided with a step groove at the position corresponding to the heat dissipation groove (6), and a dustproof screen plate (20) is arranged in the step groove.
4. A traction regenerative energy recovery and storage device for rail transit according to claim 3, wherein: the cooling pipe (10) and the return pipe (18) are arranged in the cooling cavity (2) in a back-and-forth winding shape.
5. The traction regenerative energy recovery and storage device for rail transit of claim 4, wherein: the motor (21) is installed to one side of circulation water tank (8), the power take off end of motor (21) is connected with transmission shaft (22), transmission shaft (22) are connected with sealed bearing housing (23), sealed bearing housing (23) are installed in circulation water tank (8), transmission shaft (22) are connected with stirring leaf (24), stirring leaf (24) are installed in circulation water tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320925086.3U CN219917326U (en) | 2023-04-23 | 2023-04-23 | Traction regeneration energy recovery and storage device for rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320925086.3U CN219917326U (en) | 2023-04-23 | 2023-04-23 | Traction regeneration energy recovery and storage device for rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219917326U true CN219917326U (en) | 2023-10-27 |
Family
ID=88465938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320925086.3U Active CN219917326U (en) | 2023-04-23 | 2023-04-23 | Traction regeneration energy recovery and storage device for rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219917326U (en) |
-
2023
- 2023-04-23 CN CN202320925086.3U patent/CN219917326U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103855441A (en) | Battery cooling system of novel energy vehicle | |
| CN112133981A (en) | New energy automobile lithium battery pack's heat dissipation protection auxiliary device | |
| CN206664250U (en) | A kind of cooling device of new-energy automobile | |
| CN108790664B (en) | New energy automobile shock attenuation power generation facility | |
| CN219917326U (en) | Traction regeneration energy recovery and storage device for rail transit | |
| CN208637490U (en) | A kind of power battery box of electric vehicle for being easy to radiate and install | |
| CN212685217U (en) | Car new forms of energy installation mount | |
| CN212935715U (en) | Motor cooling device of electric motorcycle | |
| CN110994075B (en) | Battery heat dissipation device of electric automobile | |
| CN216389519U (en) | Power battery heat radiation structure of dump truck in electric yard | |
| CN210839235U (en) | Water cooling structure of turbonator | |
| CN114284601A (en) | Battery heat abstractor for new energy automobile | |
| CN213088112U (en) | Worm gear supercharging diesel generator set | |
| CN108539317A (en) | A kind of circulating liquid cooling heating automobile batteries | |
| CN209730991U (en) | A kind of empty oily combination cooling electric moto used in compressor | |
| CN211295315U (en) | New forms of energy power automobile battery assembly cooling device | |
| CN204109783U (en) | Electrobus power cooling system | |
| CN209546195U (en) | Regenerative braking energy feedback system converter cabinet radiator | |
| CN218513527U (en) | Battery system control module with heat radiation structure | |
| CN214099770U (en) | Thermal management device for power battery system of electric automobile | |
| CN217712740U (en) | Radiator for railway engine | |
| CN213401314U (en) | Energy storage box based on electric automobile | |
| CN215911518U (en) | Circulation cooling structure of new energy automobile power battery group | |
| CN214842600U (en) | Radiator for railway vehicle | |
| CN218701494U (en) | Mold for automobile tire production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |