CN210516810U - Independent internal circulation ventilation cooling power storage battery chamber module for locomotive - Google Patents
Independent internal circulation ventilation cooling power storage battery chamber module for locomotive Download PDFInfo
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- CN210516810U CN210516810U CN201921825973.3U CN201921825973U CN210516810U CN 210516810 U CN210516810 U CN 210516810U CN 201921825973 U CN201921825973 U CN 201921825973U CN 210516810 U CN210516810 U CN 210516810U
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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
- 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
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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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Abstract
The utility model discloses an independent inner loop ventilation refrigerated power battery room module for locomotive, hold the subassembly including air conditioning unit, power storage battery and installation, the installation holds the subassembly and includes module mounting bracket, battery holding frame and air conditioner mounting bracket, is provided with air outlet channel mouth and return air duct mouth corresponding with power storage battery on the air conditioner mounting bracket, air conditioning unit's air outlet sets up relatively with the air outlet channel mouth and the air intake sets up relatively with the return air duct mouth, and the air outlet channel mouth forms the air-out wind channel region with the inside intercommunication of power storage battery, and the return air duct mouth forms the return air wind channel region with return air space intercommunication, and the air-out wind channel region only passes through the module mounting bracket in the lower part and passes through air conditioning unit and adjacent return air wind channel region intercommunication and form independent inner loop route in upper portion. The utility model discloses can realize independent air-out, return air wind channel simultaneously and guarantee not scurrying the wind, can realize the homogeneity of air-out, return air, but modular production and equipment simplify the production flow and practice thrift production cycle.
Description
Technical Field
The utility model relates to a technical field of power locomotive battery, more specifically say, relate to a power battery room module for locomotive of independent inner loop ventilation cooling.
Background
Hybrid vehicles are mostly powered by electric motors, and energy sources are derived from batteries and internal combustion engines. Most hybrid vehicles do not need to be charged from the power grid, but consume less gasoline and have better acceleration performance. Is considered to be a more environmentally friendly option than the conventional vehicle powered by an internal combustion engine.
The heat dissipation of the power battery system is a difficult problem which always troubles the industry, the research which is developed around the heat dissipation of the power battery system is also continued for many years, as the requirement of the power battery system is higher and higher, the energy density is higher and higher, and the requirement of IP67 protection safety level needs to be met, the service life of the power battery system is almost the standard configuration of the industry, and because of the limitation of various factors, the mainstream heat dissipation modes in the market at present are only three modes of liquid cooling, air cooling and natural cooling. However, the liquid cooling type power battery system has a complex structure and high cost, the air cooling type power battery system has poor structural balance, and is difficult to meet the requirement of IP67 protection safety level, and the natural cooling type power battery system has low efficiency and slow cooling speed. Therefore, the heat dissipation technology of the power battery system takes air cooling as a breakthrough point.
The existing power battery system mainly has the following problems:
(1) an air cooling structure is mostly adopted, but in order to ensure the sealing performance of an air duct inside the air cooling structure, the internal assembly structure is complex, and the production and assembly processes are complex;
(2) adopt overall structure design more, lead to the maintenance in later stage, the maintenance degree of difficulty is great, if set up the access door and although can solve the big problem of later stage maintenance degree of difficulty, the sealed effect of access door is not good, influences overall structure's heat dispersion.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a cooling effect is more excellent, lift by crane and overhaul convenient independent inner loop ventilation refrigerated power battery room module for locomotive.
The utility model provides an independent internal circulation ventilation cooling's power battery room module for locomotive, its characterized in that, including air conditioning unit, power storage battery and installation and holding subassembly, the installation and holding subassembly includes module mounting bracket, battery holding frame and air conditioner mounting bracket, the battery holding frame is fixed on module mounting bracket and forms the battery holding space, the air conditioner mounting bracket sets up at the top of battery holding frame; the air conditioning unit is arranged on the air conditioning mounting frame, the power storage battery pack is arranged in the storage battery accommodating space, and a return air space is formed between the side wall of the power storage battery pack and the storage battery accommodating frame;
be provided with outlet duct mouth and the return air duct mouth corresponding with power storage battery on the air conditioner mounting bracket, air conditioning unit's air outlet sets up and air intake and return air duct mouth set up relatively with the outlet duct mouth relatively, and wherein, outlet duct mouth and the inside intercommunication of power storage battery form the outlet air duct region, and the return air duct mouth forms the return air duct region with return air space intercommunication, the outlet air duct region only passes through the module mounting bracket in the lower part and passes through air conditioning unit and adjacent return air duct region intercommunication and form independent inner loop route in the upper portion.
According to the utility model discloses independent inner loop ventilation refrigerated power battery room module for locomotive's an embodiment, power storage battery includes installation frame and group battery, the installation frame is confined frame construction all around, the group battery sets up in the installation frame.
According to the utility model discloses independent inner loop ventilation refrigerated power battery room module for locomotive's an embodiment, the installation frame is multirow multiseriate structure and has the chamber that holds the multilayer battery, the group battery sets up correspondingly in the chamber that holds of installation frame.
According to the utility model discloses independent inner loop ventilation refrigerated power battery room module for locomotive's an embodiment, the quantity and the position of air outlet on the air conditioner mounting bracket are corresponding with power storage battery's ranks quantity and arrangement position, the quantity of return air duct mouth is the same with the air outlet and the position is regional corresponding with the return air duct.
According to the utility model discloses independent inner loop ventilation refrigerated locomotive is with an embodiment of power storage battery room module, the top surface of power storage battery installation frame and air conditioner mounting bracket lower surface direct contact and arranged joint strip between the two.
According to the utility model discloses independent inner loop ventilation refrigerated power battery room module for locomotive's an embodiment, the lower part of air outlet port still is provided with the guide plate, has evenly seted up the water conservancy diversion hole on the guide plate.
According to the utility model discloses independent inner loop ventilation refrigerated power storage battery room module for locomotive's an embodiment, power storage battery room module for locomotive sets up on the frame, the frame provides the region with the regional intercommunication in return air wind channel with the regional lower part in module mounting bracket syntropy air-out wind channel.
According to the utility model discloses independent inner loop ventilation refrigerated power battery room module for locomotive's an embodiment, the cold wind that comes from air conditioning unit gets into the inside cooling that cools off of power storage battery through the exhaust passage mouth, and the hot-blast air that cools off returns to air conditioning unit inside through return air space and return air channel mouth and cools off and compress.
The ventilation and cooling design of the power storage battery can realize independent air outlet and air return channels and ensure that air is not blown by, and the power storage battery does not carry out internal and external circulation communication with external air so as to ensure the cleanness and dryness of the air in the storage battery chamber; the uniformity of air outlet and return can be realized, the air flow in the whole room is smoothly and uniformly distributed, and the temperature of the storage battery pack with the same height is uniform; the storage battery chamber can be produced and assembled in a modularized mode, the production process is simplified, the production period is saved, the hoisting and the overhaul of a single group of storage battery can be realized, the integral hoisting and the overhaul of the storage battery chamber module can also be realized, and the diversity and the rapidity of the overhaul in the later period of operation are guaranteed.
Drawings
Fig. 1 shows a schematic diagram of the overall structure of an independent internal circulation ventilation cooled locomotive power storage cell module according to an exemplary embodiment of the present invention.
Fig. 2 shows a schematic diagram of a power battery pack in an independent internal circulation ventilation cooled locomotive power battery compartment module according to an exemplary embodiment of the present invention.
Fig. 3A shows a partial schematic view of a top portion of an independent internal circulation ventilation cooled locomotive power storage cell module according to an exemplary embodiment of the present invention, and fig. 3B shows an enlarged view of the area C in fig. 3A.
Fig. 4 shows a ventilation cooling schematic of an independent internal circulation ventilation cooled locomotive power battery compartment module according to an exemplary embodiment of the present invention.
Description of reference numerals:
1-module mounting frame, 2-access door, 3-air conditioner mounting frame, 31-return air duct opening, 32-air outlet opening, 33-guide plate, 4-air conditioner set, 5-power storage battery set, 51-mounting frame, 52-field beam, 6-storage battery holding frame, 7-sealing rubber strip and 8-frame.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Fig. 1 shows a schematic diagram of the overall structure of an independent internal circulation ventilation cooled locomotive power storage cell module according to an exemplary embodiment of the present invention.
As shown in fig. 1, according to the exemplary embodiment of the present invention, the power storage battery chamber module for locomotive of independent internal circulation ventilation cooling includes that air conditioning unit 4, power storage battery 5 and installation hold the subassembly, and air conditioning unit 4 is used for cooling, and power storage battery 5 is used for providing power, and the installation holds the subassembly and is used for installing and holding above-mentioned air conditioning unit 4 and power storage battery 5.
The installation and accommodation assembly comprises a module installation frame 1, a storage battery accommodation frame 6 and an air conditioner installation frame 3, wherein the storage battery accommodation frame 6 is fixed on the module installation frame 1 and forms a storage battery accommodation space, and the air conditioner installation frame 3 is arranged at the top of the storage battery accommodation frame 6; the air conditioning unit 4 is arranged on the air conditioning mounting frame 3, the power storage battery pack 5 is arranged in the storage battery accommodating space, and a return air space is formed between the side wall of the power storage battery pack 5 and the storage battery accommodating frame 6.
Fig. 2 shows a schematic structural diagram of a power battery pack in an independent internal circulation ventilation-cooled power battery chamber module for a locomotive according to an exemplary embodiment of the present invention, fig. 3A shows a partial structural diagram of a top portion of the independent internal circulation ventilation-cooled power battery chamber module for a locomotive according to an exemplary embodiment of the present invention, and fig. 3B shows an enlarged view of a region C in fig. 3A.
As shown in fig. 2, fig. 3B and fig. 3A, the air conditioner mounting frame 3 is provided with an air outlet duct 32 and an air return duct 31 corresponding to the power battery pack 5, and the air outlet of the air conditioner set is arranged opposite to the air outlet duct 32 and the air inlet is arranged opposite to the air return duct 31. The air outlet channel 32 is communicated with the inside of the power storage battery pack 5 to form an air outlet channel region, the air return channel 31 is communicated with the air return space to form an air return channel region, and the air outlet channel region is communicated with the adjacent air return channel region through the air conditioning unit 4 and forms an independent internal circulation passage only at the lower part and through the module mounting frame 1. Preferably, the power storage battery chamber module for the locomotive is integrally arranged on the frame 8, and the frame 8 and the module mounting frame 1 together provide an area communicated with the return air duct area to the lower part of the air outlet duct area.
Therefore, the interior of the storage battery chamber module for the locomotive is formed into a closed movable module structure with independent internal circulation ventilation. The air conditioning unit at the top provides a cooling air source for ventilating and radiating the inside of the power storage battery pack at the lower part, hot air circulated in the power storage battery pack enters the air conditioning unit from the air return spaces at the lower part and two ends of the power storage battery pack for cooling and compressing, and the next circulation is carried out so as to achieve the effect of ventilating and cooling the inside of the power storage battery pack.
As shown in fig. 2, the power battery pack 5 includes a mounting frame 51 and a battery pack (not shown), the mounting frame 51 is a frame structure with a closed periphery, and the battery pack is disposed in the mounting frame 51. Here, the mounting frame 51 is preferably in a structure of a plurality of rows and columns and has a receiving cavity for receiving the multi-layered batteries, and the battery packs are correspondingly disposed in the receiving cavity of the mounting frame 51. According to the utility model discloses a preferred embodiment, for example, a single section power storage battery outside has designed a mounting frame, and every frame welds all around has the covering and upper and lower not closed, forms independent cavity structures. The battery pack is divided into two rows and three groups in height, a structure shaped like a Chinese character 'tian' is formed by overlooking, and independent battery box bodies are connected into a whole through a connecting plate and are integrally installed on the storage battery accommodating frame at the bottom. The battery pack is ventilated from top to bottom and is sealed at the periphery.
As shown in fig. 3A, the number and the positions of the air outlet openings 32 on the air-conditioning mounting frame 3 correspond to the number and the arrangement positions of the rows and columns of the power battery packs 5, and the number of the return air openings 31 on the air-conditioning mounting frame 3 is the same as the air outlet openings 32 and the positions thereof correspond to the return air duct area. According to the preferred embodiment of the present invention, for example, the air conditioner mounting frame is a steel structure with sealed periphery, the air conditioner mounting frame is provided with two air outlet ports and two air return ports, and the air outlet ports and the inner side of the field-shaped structure of the power storage battery form an air outlet channel region; the return air channel opening and the return air space form a return air channel area.
More preferably, a field beam 52 is provided on both the upper surface of the mounting frame of power battery pack 5 and the lower surface of air conditioner mounting frame 3, the top surface of power battery pack mounting frame 51 is in direct contact with the lower surface of air conditioner mounting frame 3 with joint strip 7 disposed therebetween, and the joint strip is directly provided between the field beams of the two components to ensure sealability and avoid air leakage and wind crosstalk.
In addition, a guide plate 33 is further arranged on the lower portion of the air outlet 32, guide holes are uniformly formed in the guide plate 33, and it is guaranteed that cooled air is evenly divided by the Chinese character 'tian' shaped structure after coming out of the air outlet and enters the power storage battery from top to bottom to guarantee that the power storage battery at the lower portion is even in ventilation.
Therefore, cold air from the air conditioning unit 4 enters the power battery pack 5 through the air outlet port 32 to be cooled, and cooled hot air returns to the inside of the air conditioning unit 4 through the return air space and the return air port 31 to be cooled and compressed.
Fig. 4 shows a ventilation cooling schematic of an independent internal circulation ventilation cooled locomotive power battery compartment module according to an exemplary embodiment of the present invention.
As shown in fig. 4, when the temperature is high, the power storage battery pack needs to be cooled, cold air cooled by the air conditioner cools the inside of the power storage battery pack from top to bottom from the air outlet, and the air cooled by the power storage battery pack enters the inside of the air conditioner through the return air duct area to be cooled and compressed.
Wherein, form confined space between the sealed and power storage battery's of 5 top field word roof beams of air conditioner mounting bracket 3 and power storage battery's of power storage battery's mounting frame, constitute the air-out wind channel region and make the cooling air disperse into several even wind through the guide plate and every wind can only be from last to down through each battery after 5 mounting frames of power storage battery are isolated, the cooling air is isolated by the mounting frame and can not get into the return air wind channel region, avoids scurrying the emergence of wind phenomenon.
The air passing through the power storage battery flows into the air conditioning unit from the bottom through the gap between the frame 8 and the module mounting frame 1 to the periphery through the air return space for cooling circulation.
To sum up, the utility model discloses following technical advantage has:
1. independent air outlet and air return channels can be realized simultaneously, air is prevented from being mixed, internal and external circulation communication with external air is avoided, and cleanness and dryness of air in the storage battery chamber can be guaranteed.
2. The uniformity of air outlet and return air is realized, the air flow in the whole room is smoothly and uniformly distributed, and the temperature of the storage battery pack with the same height is uniform.
3. The storage battery chamber module can be produced and assembled in a modularized mode, the production process is simplified, the production period is saved, the hoisting and the overhaul of a single group of power storage battery pack can be realized, the integral hoisting and the overhaul of the storage battery chamber module can also be realized, and the guarantee is provided for the diversity and the rapidity of the overhaul in the later operation period.
The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.
Claims (8)
1. A power accumulator room module for locomotive with independent internal circulation ventilation and cooling is characterized by comprising an air conditioning unit, a power accumulator set and an installation and accommodation assembly,
the installation and accommodation assembly comprises a module installation frame, a storage battery accommodation frame and an air conditioner installation frame, the storage battery accommodation frame is fixed on the module installation frame and forms a storage battery accommodation space, and the air conditioner installation frame is arranged at the top of the storage battery accommodation frame; the air conditioning unit is arranged on the air conditioning mounting frame, the power storage battery pack is arranged in the storage battery accommodating space, and a return air space is formed between the side wall of the power storage battery pack and the storage battery accommodating frame;
be provided with outlet duct mouth and the return air duct mouth corresponding with power storage battery on the air conditioner mounting bracket, air conditioning unit's air outlet sets up and air intake and return air duct mouth set up relatively with the outlet duct mouth relatively, and wherein, outlet duct mouth and the inside intercommunication of power storage battery form the outlet air duct region, and the return air duct mouth forms the return air duct region with return air space intercommunication, the outlet air duct region only passes through the module mounting bracket in the lower part and passes through air conditioning unit and adjacent return air duct region intercommunication and form independent inner loop route in the upper portion.
2. The self-contained internal circulation ventilation cooled locomotive power battery cell module according to claim 1, wherein said power battery pack comprises a mounting frame and a battery pack, said mounting frame being a closed-perimeter frame structure, said battery pack being disposed in said mounting frame.
3. The self-contained internal circulation ventilation cooled locomotive power battery compartment module according to claim 2, wherein said mounting frame is in a multi-row and multi-column configuration and has a receiving cavity for receiving a plurality of tiers of batteries, said battery packs being correspondingly disposed in said receiving cavity of said mounting frame.
4. The independent internal circulation ventilation-cooled locomotive power storage battery chamber module according to claim 3, wherein the number and the positions of the air outlet channel openings on the air conditioner mounting frame correspond to the number and the arrangement positions of the rows and columns of the power storage battery packs, and the number of the air return channel openings on the air conditioner mounting frame is the same as the air outlet channel openings and the positions of the air return channel openings correspond to the air return channel area.
5. The standalone internal circulation ventilation cooled locomotive power battery compartment module according to claim 3, wherein the top surface of the power battery pack mounting frame is in direct contact with the lower surface of the air conditioner mounting frame and a sealant strip is disposed therebetween.
6. The independent internal circulation ventilation-cooled locomotive power storage battery chamber module as claimed in claim 1, wherein a flow guide plate is further disposed at the lower portion of the air outlet port, and flow guide holes are uniformly formed in the flow guide plate.
7. The self-contained internal circulation ventilation cooled locomotive power cell module as claimed in claim 1, wherein said locomotive power cell module is mounted on a frame, said frame together with a module mounting bracket providing an area for communication with the return air duct area to the lower portion of the outlet air duct area.
8. The independent internal circulation ventilation-cooled locomotive power storage battery chamber module according to claim 1, wherein cold air from the air conditioning unit enters the interior of the power storage battery through an air outlet duct to be cooled, and the cooled hot air returns to the interior of the air conditioning unit through a return air space and a return air duct to be cooled and compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921825973.3U CN210516810U (en) | 2019-10-28 | 2019-10-28 | Independent internal circulation ventilation cooling power storage battery chamber module for locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921825973.3U CN210516810U (en) | 2019-10-28 | 2019-10-28 | Independent internal circulation ventilation cooling power storage battery chamber module for locomotive |
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| CN210516810U true CN210516810U (en) | 2020-05-12 |
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| CN201921825973.3U Active CN210516810U (en) | 2019-10-28 | 2019-10-28 | Independent internal circulation ventilation cooling power storage battery chamber module for locomotive |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697287A (en) * | 2020-06-10 | 2020-09-22 | 广州智光电气技术有限公司 | Container type energy storage system |
| CN112151719A (en) * | 2020-09-15 | 2020-12-29 | 广州智光储能科技有限公司 | Container type power battery echelon utilization device |
| EP4030542A1 (en) * | 2021-01-14 | 2022-07-20 | Dessauer Schaltschrank- und Gehäusetechnik GmbH | Receptacle for electrical components, in particular battery container |
| WO2022120140A3 (en) * | 2020-12-04 | 2022-07-28 | Milwaukee Electric Tool Corporation | Battery pack |
| WO2023096970A1 (en) * | 2021-11-23 | 2023-06-01 | Milwaukee Electric Tool Corporation | Portable power supply |
| US11978916B2 (en) | 2020-12-04 | 2024-05-07 | Milwaukee Electric Tool Corporation | Battery pack |
-
2019
- 2019-10-28 CN CN201921825973.3U patent/CN210516810U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697287A (en) * | 2020-06-10 | 2020-09-22 | 广州智光电气技术有限公司 | Container type energy storage system |
| CN112151719A (en) * | 2020-09-15 | 2020-12-29 | 广州智光储能科技有限公司 | Container type power battery echelon utilization device |
| WO2022120140A3 (en) * | 2020-12-04 | 2022-07-28 | Milwaukee Electric Tool Corporation | Battery pack |
| US11978916B2 (en) | 2020-12-04 | 2024-05-07 | Milwaukee Electric Tool Corporation | Battery pack |
| EP4030542A1 (en) * | 2021-01-14 | 2022-07-20 | Dessauer Schaltschrank- und Gehäusetechnik GmbH | Receptacle for electrical components, in particular battery container |
| WO2023096970A1 (en) * | 2021-11-23 | 2023-06-01 | Milwaukee Electric Tool Corporation | Portable power supply |
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