CN113161659A - Portable movable energy storage box - Google Patents
Portable movable energy storage box Download PDFInfo
- Publication number
- CN113161659A CN113161659A CN202110317171.7A CN202110317171A CN113161659A CN 113161659 A CN113161659 A CN 113161659A CN 202110317171 A CN202110317171 A CN 202110317171A CN 113161659 A CN113161659 A CN 113161659A
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- Prior art keywords
- battery
- energy storage
- bin
- portable
- control
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
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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
Abstract
The invention belongs to the technical field of battery temperature control, and particularly relates to a portable movable energy storage box. The air channel is arranged at the rear side of the battery bin and is communicated with the battery bin and the control bin; the bottom of box is equipped with the fresh air inlet with battery compartment and control storehouse intercommunication, and the top of box is equipped with the air outlet with the wind channel intercommunication, and this air outlet department sets up the fan subassembly. The invention adopts an active heat radiation mode, improves the temperature field in the box body, reduces the air temperature difference in the energy storage box, has uniform system temperature field and good system heat radiation, and can not cause the performance of the battery to be influenced by overhigh temperature of the battery.
Description
Technical Field
The invention belongs to the technical field of battery temperature control, and particularly relates to a portable movable energy storage box.
Background
Along with the rapid development of economy in China, the demand of various industries on electricity is greater and greater, container type energy storage products are developed gradually and maturely at present, most outdoor application scenes in the market can be covered, however, the demand of indoor scenes such as buildings, markets, plants, basements and the like on electric power is increased day by day, high-efficiency energy storage systems are also strongly demanded, and excellent portable indoor energy storage systems are urgently needed in the market.
The storage batteries which can be applied to the indoor energy storage system in the prior art have a plurality of types, wherein the lithium battery has excellent performance, and has the advantages of small volume, light weight, large available capacity, long service life, high charging and discharging speed, greenness, no pollution and the like.
Disclosure of Invention
In view of the above problems, embodiments of the present invention provide a portable and movable energy storage box, which can solve the problem of poor heat dissipation of the existing indoor energy storage system.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable movable energy storage box comprises a box body, a battery bin, a control bin and an air channel, wherein the battery bin, the control bin and the air channel are arranged in the box body; the bottom of box is equipped with the fresh air inlet with battery compartment and control storehouse intercommunication, and the top of box is equipped with the air outlet with the wind channel intercommunication, and this air outlet department sets up the fan subassembly.
In a possible implementation manner, a plurality of layers of battery guide rails are arranged in the battery compartment from bottom to top and used for placing a plurality of groups of battery modules.
In a possible implementation manner, a rear air duct plate is arranged between the battery bin and the air duct; and a plurality of groups of battery bin ventilation holes are formed in the rear air duct plate.
In a possible implementation, every group the battery compartment ventilation hole is located adjacent two-layer respectively between the battery guide rail, just the battery compartment ventilation hole is from top to bottom grow gradually.
In a possible implementation manner, a side air duct plate is arranged between the air duct and the control cabin, and a control cabin ventilation hole is formed in the side air duct plate.
In a possible implementation manner, a left guide rail and a right guide rail are symmetrically arranged at the bottom of the control cabin, and a PCS fixing plate is connected on the left guide rail and the right guide rail in a sliding manner;
and a main control chamber is arranged at the top of the front end of the control bin.
In a possible implementation manner, a ventilation passageway is arranged in the box body, is located on the front side of the battery cabin and the control cabin and is communicated with the battery cabin and the control cabin.
In a possible implementation mode, the bottom of the box body is provided with a bottom ventilation plate, and the air inlet hole is formed in the bottom ventilation plate.
In one possible implementation, universal wheels are arranged below the bottom ventilation board; the front and rear sides of the box body are respectively provided with a front door and a rear door plate; and a lifting ring is arranged at the top of the box body.
In one possible implementation, the fan assembly includes a fan fixing plate and at least one fan mounted on the fan fixing plate; the fan fixed plate is installed the air outlet department at box top, and the bottom with the box is connected, and the top of fan fixed plate is equipped with the safety net.
The invention has the advantages and beneficial effects that: according to the portable and movable energy storage box provided by the embodiment of the invention, the interior of the box body is cooled by adopting an active heat dissipation mode, a lithium battery with higher charging and discharging speed can be stored, the system heat dissipation is good, and the performance of the battery cannot be influenced by overhigh temperature of the battery.
According to the invention, the air duct is arranged at the rear side of the battery compartment, hot air in the box body is discharged through the fan assembly, the internal temperature field of the box body is improved, the air temperature difference in the energy storage box is reduced, the system temperature field is uniform, the transportation is convenient, and a plurality of energy storage boxes can be connected in parallel for use.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is an isometric view of a portable and removable energy storage case in an embodiment of the invention;
FIG. 2 is an isometric view of a portable and transportable energy storage case of an embodiment of the present invention with the front door removed;
FIG. 3 is a front view of a portable and removable energy storage case in an embodiment of the present invention;
FIG. 4 is a right side view of FIG. 3;
FIG. 5 is a top view of FIG. 3;
FIG. 6 is a top view of the bottom of the case in an embodiment of the present invention.
In the figure: 1 is the qianmen, 2 is the box, 3 is rings, 4 is the fan fixed plate, 5 is the universal wheel, 6 is the battery guide rail, 7 is the PCS fixed plate, 8 is the mounting panel, 9 is the back wind channel board, 901 is the battery compartment ventilation hole, 10 is the side wind channel board, 101 is the control storehouse ventilation hole, 12 is the bottom ventilation board, 13 is the baffle, 14 is the back door plant, 15 is left guide rail, 16 is right guide rail, 17 is the crossbeam, 18 is the battery guide rail connecting plate, 20 is the battery compartment, 21 is the control storehouse, 22 is the main control room, 23 is the ventilation passageway, 24 is the wind channel.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
According to the portable and movable energy storage box provided by the embodiment of the invention, the air quality in the box body is ensured by adopting an active heat dissipation mode, the lithium battery with higher charging and discharging speed can be stored in the box body, the system heat dissipation is good, and the performance of the battery cannot be influenced by overhigh temperature of the battery. Referring to fig. 1 to 4, the portable and movable energy storage box includes a box body 2, a battery compartment 20, a control compartment 21 and an air duct 24, which are disposed in the box body 2, wherein the air duct 24 is disposed at the rear side of the battery compartment 20 and is communicated with the battery compartment 20 and the control compartment 21; the bottom of the box body 2 is provided with an air inlet communicated with the battery bin 20 and the control bin 21, the top of the box body 2 is provided with an air outlet communicated with the air duct 24, and the air outlet is provided with a fan assembly.
Referring to fig. 2, in the embodiment of the present invention, a bottom ventilation board 12 is disposed at the bottom of the box body 2, and the air inlet holes are disposed on the bottom ventilation board 12, that is, a plurality of rows of air inlet holes are uniformly arranged on the bottom ventilation board 12. In this embodiment, the air inlet holes are uniformly distributed on the bottom ventilation board 12, so that the cold air uniformly enters the battery compartment 20 and the control compartment 21 of the box body 2, and the air inside the box body 2 circulates through the air inlet holes.
Furthermore, universal wheels 5 are arranged below the bottom ventilating plate 12, so that the transportation and the movement are convenient; the front door 1 and the rear door plate 14 are respectively arranged on the front side and the rear side of the box body 2, and the front door 1 can be opened, so that the battery module can be conveniently taken and placed; the top of box 2 is equipped with rings 3, conveniently lifts by crane the transportation.
Referring to fig. 1 and 2, in an embodiment of the present invention, a fan assembly includes a fan fixing plate 4 and at least one fan mounted on the fan fixing plate 4; fan fixed plate 4 is installed in the air outlet department at box 2 top, and the bottom is connected with box 2, and fan fixed plate 4's top is equipped with the safety net. In this embodiment, three fans are installed on the fan fixing plate 4, and the three fans can work independently respectively, or can work synchronously with two or three fans, and are specifically selected according to actual needs.
Referring to fig. 2 and 3, in the embodiment of the invention, the partition plates 13 are arranged on the left side or the right side of the battery compartment 20, the multilayer battery guide rails 6 are arranged on the partition plates 13 from bottom to top, the battery guide rails 6 are connected with the partition plates on the two sides through the battery guide rail connecting plates 18, and the multilayer battery guide rails 6 are used for placing a plurality of battery modules, so that the storage, taking and placing of the battery modules are facilitated. A rear air duct plate 9 is arranged between the battery compartment 20 and the air duct 24, a plurality of battery compartment vents 901 are arranged on the rear air duct plate 9, and hot air in the battery compartment 20 enters the air duct 24 through the battery compartment vents 901.
In this embodiment, through setting up multilayer battery guide rail 6 in the inside of battery compartment 20, can pull out the battery module to improve the space utilization of device, and through the actual height of reasonable adjustment battery guide rail 6 and the actual position of baffle 13, can carry out reasonable placing to not equidimension, the battery of height, the realization utilizes the maximize of battery compartment 20 inner space.
In the embodiment of the present invention, each group of battery compartment vents 901 is located between two adjacent layers of battery rails 6, and each group of battery compartment vents 901 includes a plurality of strip-shaped openings formed along the transverse direction. Preferably, the width of the battery compartment vent 901 is gradually increased from top to bottom, so that the air speed in the air duct 24 can be equalized, and the air volume obtained by each battery module is ensured to be consistent. The fan is started, hot air in the battery compartment 20 enters the air duct 24 through the battery compartment vent holes 901 in the rear air duct plate 9 between the air duct 24 and the battery compartment 20, so that the air in the battery compartment 20 is conveniently replaced, the air quality in the battery compartment 20 is ensured, and the protection of the storage battery is improved.
Referring to fig. 4 and 5, in the embodiment of the present invention, a side air duct plate 10 is disposed between the air duct 24 and the control cabin 21, and a plurality of control cabin vents 101 are disposed on the side air duct plate 10. When the fan is started, hot air in the control bin 21 enters the air channel 24 through the control bin vent holes 101 in the side air channel plate 10, so that the air in the control bin 21 is conveniently replaced, the air quality in the control bin 21 is ensured, and the protection of a control system is improved.
Referring to fig. 2 and 3, in the embodiment of the invention, the bottom of the control cabin 21 is symmetrically provided with the left guide rail 15 and the right guide rail 16, the PCS fixing plate 7 is slidably connected to the left guide rail 15 and the right guide rail 16, and the PCS fixing plate 7 is used for fixing a PCS. The top of the front end of the control cabin 21 is provided with a main control room 22, and a main control box is arranged in the main control room 22.
Referring to fig. 4, 5, and 6, on the basis of the above embodiment, a ventilation passageway 23 is provided in the box body 2, the ventilation passageway 23 is located at the front sides of the battery compartment 20 and the control compartment 21 and is communicated with the battery compartment 20 and the control compartment 21, an air inlet hole communicated with the ventilation passageway 23 is provided on the bottom ventilation board 12, and the ventilation passageway 23 can increase the ventilation area and facilitate heat dissipation.
In the specific embodiment of the invention, by arranging the air duct 24 and the fan, when the temperature in the box body 2 is higher than the set temperature, the fan works, the hot air in the battery compartment 20 enters the air duct 24 through the battery compartment vent 901 on the rear air duct plate 9, meanwhile, the hot air in the control compartment 21 enters the air duct 24 through the control compartment vent 101 on the side air duct plate 10, and then the hot air in the box body 2 is discharged through the air outlet at the top of the air duct 24, so that the temperature of the storage battery in the battery compartment 20 is reduced, the constant temperature efficiency is improved, and the storage battery in the battery compartment 20 is ensured to be in a constant temperature state.
In the embodiment of the invention, the whole box body 2 is of a closed structure, and can adopt structures such as a cube, a cuboid and the like, and also can adopt other types of structures. Optionally, the box 2 is provided with a front door 1 for opening the battery compartment 20 and the control compartment 21, which may be in the form of a single door or a double door. In this embodiment, the box 2 is a rectangular parallelepiped structure, and the front door 1 is a single door, as shown in fig. 1. Furthermore, in the embodiment, the box body 2 is made of stainless steel, so that water leakage cannot occur on the surface of the box body 2 and the external welding position, and rust prevention treatment and the like are required; all parts of the shell of the box body 2 need to be sprayed with outdoor powder, and all parts need to be sprayed with base powder. The inner surfaces of two sides of the box body 2, the inner surface of the top cover, the inner surface of the front door and the inner surface of the rear door plate are all required to be provided with heat insulation cotton.
The invention can achieve the purposes of improving the internal temperature of the energy storage box and reducing the air temperature difference in the box body, so that the energy storage equipment in the energy storage box works at a proper temperature, and the working performance and the service life of the energy storage equipment are ensured. Meanwhile, the system temperature field is uniform, the consistency is good, and the purposes of energy conservation and full utilization of resources are achieved.
The invention is convenient for transportation, can be used by connecting a plurality of energy storage boxes in parallel, and improves the working efficiency.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A portable movable energy storage box is characterized by comprising a box body (2), a battery bin (20), a control bin (21) and an air duct (24), wherein the battery bin (20), the control bin (21) and the air duct (24) are arranged in the box body (2), and the air duct (24) is arranged on the rear side of the battery bin (20) and communicated with the battery bin (20) and the control bin (21); the bottom of box (2) is equipped with the fresh air inlet that communicates with battery compartment (20) and control storehouse (21), and the top of box (2) is equipped with the air outlet with wind channel (24) intercommunication, and this air outlet department sets up the fan subassembly.
2. The portable and movable energy storage box of claim 1, wherein a plurality of layers of battery guide rails (6) are arranged in the battery compartment (20) from bottom to top for placing a plurality of groups of battery modules.
3. The portable and mobile energy storage case of claim 2, characterized in that a rear air duct plate (9) is provided between the battery compartment (20) and the air duct (24); and a plurality of groups of battery bin vent holes (901) are formed in the rear air duct plate (9).
4. The portable and movable energy storage box according to claim 3, wherein each group of the battery compartment vents (901) is respectively located between two adjacent layers of the battery guide rails (6), and the battery compartment vents (901) become larger from top to bottom.
5. The portable and movable energy storage box according to claim 1, characterized in that a side air duct plate (10) is arranged between the air duct (24) and the control cabin (21), and a control cabin vent hole (101) is arranged on the side air duct plate (10).
6. The portable and movable energy storage box of claim 1, wherein the bottom of the control cabin (21) is symmetrically provided with a left guide rail (15) and a right guide rail (16), and the left guide rail (15) and the right guide rail (16) are slidably connected with a PCS fixing plate (7);
the top of the front end of the control bin (21) is provided with a main control chamber (22).
7. A portable and movable energy storage box according to claim 1, characterized in that a ventilation passageway (23) is provided in the box body (2), the ventilation passageway (23) is located at the front side of the battery compartment (20) and the control compartment (21) and is communicated with the battery compartment (20) and the control compartment (21).
8. The portable and movable energy storage box according to claim 1, characterized in that the bottom of the box body (2) is provided with a bottom ventilation board (12), and the air inlet hole is arranged on the bottom ventilation board (12).
9. The portable and movable energy storage box according to claim 8, characterized in that a universal wheel (5) is arranged below the bottom ventilation board (12); the front side and the rear side of the box body (2) are respectively provided with a front door (1) and a rear door panel (14); the top of the box body (2) is provided with a hanging ring (3).
10. The portable and movable energy storage bin of claim 1, wherein the fan assembly comprises a fan mounting plate (4) and at least one fan mounted on the fan mounting plate (4); the fan fixing plate (4) is installed at an air outlet at the top of the box body (2), the bottom of the fan fixing plate is connected with the box body (2), and a safety net is arranged at the top of the fan fixing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110317171.7A CN113161659B (en) | 2021-03-22 | 2021-03-22 | Portable movable energy storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110317171.7A CN113161659B (en) | 2021-03-22 | 2021-03-22 | Portable movable energy storage box |
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| Publication Number | Publication Date |
|---|---|
| CN113161659A true CN113161659A (en) | 2021-07-23 |
| CN113161659B CN113161659B (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110317171.7A Active CN113161659B (en) | 2021-03-22 | 2021-03-22 | Portable movable energy storage box |
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| Country | Link |
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| CN (1) | CN113161659B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114094613A (en) * | 2021-11-30 | 2022-02-25 | 广东电网有限责任公司 | Low-voltage distribution network distributed energy storage device |
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| Publication number | Publication date |
|---|---|
| CN113161659B (en) | 2023-01-13 |
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