CN219843062U - Electric energy storage device - Google Patents
Electric energy storage device Download PDFInfo
- Publication number
- CN219843062U CN219843062U CN202321273781.2U CN202321273781U CN219843062U CN 219843062 U CN219843062 U CN 219843062U CN 202321273781 U CN202321273781 U CN 202321273781U CN 219843062 U CN219843062 U CN 219843062U
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- China
- Prior art keywords
- battery
- storage device
- energy storage
- groups
- heat dissipation
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- 238000004146 energy storage Methods 0.000 title claims abstract description 21
- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- 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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- Secondary Cells (AREA)
Abstract
The utility model belongs to the technical field of electric energy storage and batteries, and particularly relates to an electric energy storage device which comprises a storage shell, wherein battery packs are arranged in the storage shell at equal intervals, a ventilation cavity is formed between two groups of battery packs, fixing plates are symmetrically arranged on the upper side and the lower side of the storage shell, which correspond to the ventilation cavity, a heat dissipation fan is slidably arranged between the two groups of fixing plates through a driving sliding rail, the top of each battery pack is connected with a power connection plate through a thermal switch, a temperature sensor is arranged in each battery pack, and the signal output end of each temperature sensor is connected with the signal input end of the power connection plate. The utility model is beneficial to avoiding shielding of the heat dissipation channel when the heat dissipation structure cannot be started by low electric quantity, stopping charging or discharging operation aiming at a single area and avoiding overhigh temperature of any area.
Description
Technical Field
The utility model relates to the technical field of electric energy storage and batteries, in particular to an electric energy storage device.
Background
With the great support of new energy sources in China, renewable power generation becomes an important subject, and electric energy storage is not needed.
The prior patent (publication number is CN 213367157U) and a solar electric energy storage device, the heat insulation and water-proof performance of the storage device can be improved through a heat insulation plate, a water-proof layer, a vacuum heat insulation layer and a heat insulation layer, the storage device is prevented from being in direct contact with air, the service life of the storage device is prolonged, and the storage of electric energy by the storage device is ensured; the heat conducting column is inserted into the ground deeply, heat released by the storage device is guided into the ground through the heat conducting plate and the heat conducting column, the working environment of the storage device is improved, the service life is prolonged, the current of the solar energy is increased when the solar energy is strong in illumination, the temperature of the battery is fast increased, the battery is required to be provided with a heat radiating structure, the heat radiating structure is connected to the ground through the heat conducting plate and the heat conducting column to form heat exchange, the heat radiating structure is difficult to be applied in cities, the electric energy of the heat radiating structure comes from the storage device, when the electric energy is insufficient in storage electric quantity, the heat radiating structure cannot be effectively started, the shielding of the heat radiating structure adversely affects the heat radiating effect due to the influence of air circulation, and meanwhile, the environment and the azimuth setting of the electric energy storage device have the problem of overhigh temperature of different areas.
Therefore, we propose an electric energy storage device, be favorable to avoiding the low electric quantity to start the shielding of heat dissipation channel when the heat dissipation structure, be favorable to stopping the operation of charging or discharging to single district, avoid any regional too high temperature.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an electrical energy storage device to solve the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric energy storage device, includes the storage shell, the battery package is installed to inside equidistance of storage shell, two sets of the ventilation chamber has been seted up between the battery package, the upper and lower bilateral symmetry that the storage shell corresponds the ventilation chamber is provided with the fixed plate, has the heat dissipation fan through drive slide rail slidable mounting between two sets of fixed plates, battery package top is connected with the electric plate through thermal switch, built-in temperature sensor that has of battery package, temperature sensor's signal output part is connected with the signal input part who connects the electric plate.
Further: the battery pack is characterized in that heat conducting plates are arranged between the two groups of battery packs, the two groups of heat conducting plates are respectively corresponding to the two groups of battery packs, and guide plates are arranged between the two groups of heat conducting plates at equal intervals.
Further: the filter screens are arranged at the two ends of the ventilation cavity, and the heat dissipation fan moves to correspond to the position of the ventilation cavity through the driving slide rail.
Further: the front side and the rear side of the radiating fans are piled to form grids, and the number of the radiating fans is three.
Further: the battery pack is internally and uniformly provided with battery blocks, and every two groups of battery blocks are connected with each other in positive and negative mode.
Further: and the inner wall of the storage shell is provided with a heat insulation layer, and the heat insulation layer covers the battery pack.
Compared with the prior art, the utility model has the technical effects and advantages that:
1) According to the electric energy storage device, the temperature sensor, the fixed plate, the heat dissipation fan, the ventilation cavity and the driving sliding rail are arranged, the temperature sensor is used for detecting the temperature of the battery pack, after the battery is discharged, the driving sliding rail is started to enable the heat dissipation fan to move on the fixed plate, the ventilation cavity and the heat dissipation fan are staggered, the air flow of the outer wall of the battery pack is quickened through the ventilation cavity by external air flow, heat is taken away, and shielding of a heat dissipation channel when a low-power cannot start a heat dissipation structure is avoided.
2) According to the electric energy storage device, the temperature of the battery pack is detected through the temperature sensor and the temperature switch, the heat dissipation fan is started through the temperature sensor to dissipate heat, the circuit is disconnected when the temperature of the battery pack is too high through the temperature switch connecting circuit, the battery pack is prevented from being too high in the charging process, the battery pack is favorable for stopping charging or discharging operation for a single area, and the temperature of any area is prevented from being too high.
Drawings
FIG. 1 is a schematic view of the outer wall structure of a storage shell according to the present utility model;
FIG. 2 is a schematic view of the internal structure of a storage shell according to the present utility model;
FIG. 3 is a schematic view of a heat conducting plate structure according to the present utility model;
fig. 4 is a schematic diagram of a heat dissipation fan according to the present utility model.
The reference numerals are: 1. a storage case; 2. a power connection plate; 3. a fixing plate; 4. a ventilation chamber; 5. a heat dissipation fan; 6. a grille; 7. a battery pack; 8. a battery block; 9. a temperature sensor; 10. a thermal insulation layer; 11. a heat conductive plate; 12. a thermal switch; 13. a guide plate; 14. and driving the sliding rail.
Detailed Description
The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the structures described in the following embodiments are shown by way of illustration only, and the structures according to the present utility model are not limited to the structures described in the following embodiments, but all other embodiments obtained by one skilled in the art without making any inventive effort are within the scope of the present utility model.
Examples:
referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an electric energy storage device, includes storage shell 1, storage shell 1 inside equidistance installs battery package 7, and battery package 7 internally mounted has single battery module, two sets of ventilation chamber 4 has been seted up between the battery package 7, makes outside air current inflow and outflow through ventilation chamber 4, and the heat dissipation of being convenient for through the air flow, storage shell 1 corresponds ventilation chamber 4's upper and lower bilateral symmetry and is provided with fixed plate 3, has heat dissipation fan 5 through drive slide rail 14 slidable mounting between two sets of fixed plates 3, and heat dissipation fan 5 moves about through drive slide rail 14, battery package 7 top is connected with through thermal switch 12 and connects electric plate 2, the built-in temperature sensor 9 that has of battery package 7, temperature sensor 9's signal output part is connected with the signal input part that connects electric plate 2, detects battery package 7's temperature through temperature sensor 9, after the battery is accomplished discharging, makes through starting drive slide rail 14 and moves on fixed plate 3, and ventilation chamber 4 and heat dissipation fan 5 are crisscross, and outside air current accelerates battery package 7 outer wall's air flow through driving slide rail 14, takes away heat through thermal switch 12 and takes away the thermal switch 7 and takes away when high temperature package 7 connects the circuit.
The heat conducting plates 11 are arranged between the two groups of the battery packs 7, the two groups of the heat conducting plates 11 are respectively corresponding to the two groups of the heat conducting plates 11, the two groups of the heat conducting plates 11 are attached to the outer wall of the battery pack 7 at equal intervals, the guide plates 13 are arranged between the two groups of the heat conducting plates 11, the heat conducting plates 11 are attached to the battery pack 7, the heat radiating surface area of the battery block 8 is enlarged, and air flows penetrate through the heat conducting plates 11 and the guide plates 13, so that the heat radiating effect is improved.
Wherein, the filter screen is all installed at the both ends of ventilation chamber 4, filters the dust in the air current through the filter screen, heat dissipation fan 5 moves to the position corresponding with ventilation chamber 4 through drive slide rail 14, drives heat dissipation fan 5 through drive slide rail 14 and removes, and then accomplishes its position and ventilation chamber 4 position correspondence, or crisscross two.
Wherein, both sides pile is provided with grid 6 around the radiator fan 5, the quantity of radiator fan 5 is three sets of, and the quantity of radiator fan 5 needs to be adjusted according to actual size, filters the dust of air through the grid 6 of radiator fan 5.
The battery pack 7 is internally and uniformly provided with battery blocks 8, every two groups of battery blocks 8 are connected with each other in a positive-negative mode, the battery pack 7 is formed by a plurality of battery blocks 8, and the two groups of battery blocks 8 are connected with each other in a positive-negative mode.
Wherein, the insulating layer 10 is installed to storage shell 1 inner wall, insulating layer 10 is to battery package 7 cage, reduces the influence of outside temperature to battery package 7 through insulating layer 10.
The working principle of the embodiment of the utility model is as follows: the influence of external temperature on the battery pack 7 is reduced through the insulating layer 10, dust in the air current is filtered through the filter screen, drive the heat dissipation fan 5 through drive slide rail 14 and remove, and then accomplish its position and ventilation chamber 4 position correspondence, or both are crisscross, detect the temperature of battery pack 7 through temperature sensor 9, after the battery is accomplished discharging, make the heat dissipation fan 5 remove on fixed plate 3 through starting drive slide rail 14, and then ventilation chamber 4 and heat dissipation fan 5 are crisscross, the air flow of external air current through ventilation chamber 4 accelerating battery pack 7 outer wall takes away the heat, when the battery charges, the temperature rises, make heat dissipation fan 5 remove on fixed plate 3 through starting drive slide rail 14, and then ventilation chamber 4 and heat dissipation fan 5 correspond, dispel the heat, connect the circuit through thermoswitch 12, disconnect the circuit when battery pack 7 temperature is too high.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric energy storage device, includes storage shell (1), battery package (7) are installed to inside equidistance of storage shell (1), two sets of ventilation chamber (4), its characterized in that have been seted up between battery package (7): the storage shell (1) corresponds ventilation cavity (4) upper and lower bilateral symmetry and is provided with fixed plate (3), has radiator fan (5) through drive slide rail (14) slidable mounting between two sets of fixed plates (3), battery package (7) top is connected with through thermal switch (12) and connects electric plate (2), built-in temperature sensor (9) that have in battery package (7), the signal output part of temperature sensor (9) is connected with the signal input part that connects electric plate (2).
2. An electrical energy storage device according to claim 1, wherein: two groups of heat conducting plates (11) are arranged between the battery packs (7), the two groups of heat conducting plates (11) are respectively corresponding to the two groups of heat conducting plates (11) and are attached to the outer walls of the battery packs (7), and guide plates (13) are arranged between the two groups of heat conducting plates (11) at equal intervals.
3. An electrical energy storage device according to claim 1, wherein: the two ends of the ventilation cavity (4) are provided with filter screens, and the heat dissipation fan (5) moves to correspond to the position of the ventilation cavity (4) through the driving sliding rail (14).
4. An electrical energy storage device according to claim 1, wherein: the front side and the rear side of the radiating fans (5) are piled to be provided with grids (6), and the number of the radiating fans (5) is three.
5. An electrical energy storage device according to claim 1, wherein: the battery pack (7) is internally and uniformly provided with battery blocks (8), and every two groups of battery blocks (8) are connected with each other in a positive-negative mode.
6. An electrical energy storage device according to claim 1, wherein: the inner wall of the storage shell (1) is provided with a heat insulation layer (10), and the heat insulation layer (10) covers the battery pack (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321273781.2U CN219843062U (en) | 2023-05-24 | 2023-05-24 | Electric energy storage device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321273781.2U CN219843062U (en) | 2023-05-24 | 2023-05-24 | Electric energy storage device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219843062U true CN219843062U (en) | 2023-10-17 |
Family
ID=88300309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321273781.2U Active CN219843062U (en) | 2023-05-24 | 2023-05-24 | Electric energy storage device |
Country Status (1)
Country | Link |
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CN (1) | CN219843062U (en) |
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2023
- 2023-05-24 CN CN202321273781.2U patent/CN219843062U/en active Active
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