CN114335804A - High-capacity mobile energy storage battery pack - Google Patents
High-capacity mobile energy storage battery pack Download PDFInfo
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- CN114335804A CN114335804A CN202111651597.2A CN202111651597A CN114335804A CN 114335804 A CN114335804 A CN 114335804A CN 202111651597 A CN202111651597 A CN 202111651597A CN 114335804 A CN114335804 A CN 114335804A
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- heat dissipation
- base
- energy storage
- dissipation pipeline
- ventilation
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- 238000004146 energy storage Methods 0.000 title claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims abstract description 132
- 238000009423 ventilation Methods 0.000 claims abstract description 50
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 238000007791 dehumidification Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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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 relates to a high-capacity mobile energy storage battery pack, which belongs to the technical field of batteries and comprises a base, wherein a plurality of battery blocks are arranged on the upper side of the base at intervals; a shell which can cover the upper sides of the plurality of battery blocks is arranged on the base, one side of each battery block, which is far away from the base, is connected with a circuit substrate, and the circuit substrate is connected with the battery blocks; the upper side of the base is provided with a heat dissipation mechanism for dissipating heat of the battery block and a gap between the battery blocks; the shell is provided with a vent, and a ventilation mechanism is arranged at the vent. Through the heat dissipation mechanism and the ventilation mechanism, the heat dissipation device has a good heat dissipation effect in the use process.
Description
Technical Field
The invention belongs to the technical field of batteries, and particularly relates to a high-capacity mobile energy storage battery pack.
Background
The mobile energy storage battery is a mobile power supply, and can be a mobile energy storage battery formed by a conventional charging mode or by storing electric energy of the solar power generation equipment and the wind power generation equipment.
Among the prior art, comparatively common energy storage battery generally is lead accumulator, and when using, it can give off a large amount of heats, and its surface temperature is higher relatively in summer, in the use, appears the risk easily, and in winter, the ambient temperature that lead accumulator was located is lower relatively, and its biggest energy storage reduces greatly.
Disclosure of Invention
In view of the above problems in the prior art, an object of the present invention is to provide a high-capacity mobile energy-storage battery pack, which has a better heat dissipation effect during use through a heat dissipation mechanism and a ventilation mechanism.
In order to achieve the above object, the present invention provides a technical solution as follows:
a high-capacity mobile energy storage battery pack comprises a base, wherein a plurality of battery blocks are arranged on the upper side of the base at intervals; a shell which can cover the upper sides of the plurality of battery blocks is arranged on the base, one side of each battery block, which is far away from the base, is connected with a circuit substrate, and the circuit substrate is connected with the battery blocks; the upper side of the base is provided with a heat dissipation mechanism for dissipating heat of the battery block and a gap between the battery blocks; the shell is provided with a vent, and a ventilation mechanism is arranged at the vent.
Preferably, the heat dissipation mechanism comprises a first heat dissipation plate arranged between the battery blocks, and the lower end of the first heat dissipation plate is detachably mounted on the upper side surface of the base; a bottom plate is arranged on the lower side of the base, second heat dissipation plates are arranged on the edge between the bottom plate and the base in an enclosing mode at equal intervals, and the second heat dissipation plates are distributed on the lower side of the base in an annular mode; and a heat transfer component communicated with the first heat dissipation plate and the second heat dissipation plate is arranged on the base.
Preferably, the heat transfer assembly comprises a U-shaped first heat dissipation pipeline arranged on the inner side of each first heat dissipation plate, and a liquid inlet pipe and a liquid return pipe are formed at the lower end of each first heat dissipation pipeline; a plurality of communicating pipes are arranged on the base at intervals; a U-shaped second heat dissipation pipeline is arranged on the inner side of the second heat dissipation plate; two adjacent or two ends of the first heat dissipation pipeline are respectively a first heat dissipation pipeline a and a first heat dissipation pipeline b; the liquid return pipe of the first heat dissipation pipeline a is respectively communicated with a communicating pipe and the liquid inlet end of a second heat dissipation pipeline, and a plurality of second heat dissipation pipelines are sequentially connected in series and comprise a second heat dissipation pipeline a close to one end of the first heat dissipation pipeline a along the water flow direction and a second heat dissipation pipeline b far away from one end of the first heat dissipation pipeline a along the water flow direction; the liquid outlet end of the communicating pipe and the liquid outlet end of the second heat dissipation pipeline b are respectively communicated with the liquid inlet pipe of the first heat dissipation pipeline b; a first control valve is arranged on the communicating pipe, a second control valve is arranged at the liquid inlet end of the second heat dissipation pipeline a, and a one-way valve is arranged at the liquid outlet end of the second heat dissipation pipeline b; the first heat dissipation pipeline, the second heat dissipation pipeline and the inner side of the communicating pipe are provided with cooling liquid.
Preferably, a water pump is arranged on the liquid inlet pipe and the liquid return pipe of one first heat dissipation pipeline.
Preferably, an electric heating ring is arranged on the base and wraps the communicating pipe.
Preferably, a blowing assembly is arranged on one side of the base, which is close to the bottom plate.
Preferably, the blower assembly comprises a driving motor fixed on the bottom plate and a plurality of fan blades arranged on an output shaft of the driving motor.
Preferably, the ventilation mechanism comprises a ventilation sleeve fixed at the ventilation opening, the ventilation sleeve is L-shaped, and an axial flow fan is arranged at one end of the ventilation sleeve, which is far away from the ventilation opening; a control component for controlling the opening or closing of the ventilation opening is arranged on the ventilation sleeve; the inner side of the shell is provided with a temperature sensor, a humidity sensor and a controller, the controller acquires numerical values detected by the temperature sensor and the humidity sensor and controls the axial flow fan and the control assembly to work based on the numerical values.
Preferably, the control assembly comprises a mounting plate fixed on the inner side of the ventilation sleeve, and first air passing openings are formed in the mounting plate at intervals; a driving shaft is rotatably arranged on one side, away from the ventilation opening, of the mounting plate, penetrates through the ventilation sleeve and is connected to the control motor; a control plate is fixed on the driving shaft, a second air passing port is formed in the control plate, and when the driving shaft drives the control plate to rotate, the first air passing port and the second air passing port can be overlapped or completely staggered; the mounting panel just is located one side in first air inlet is provided with control switch, control switch is located the second is crossed the wind gap inboard, works as the second cross the wind gap inner wall with during the control switch butt, the first air inlet and the second of crossing the wind gap coincidence or stagger completely, and control the control motor is closed.
Preferably, a filter screen is arranged on the mounting plate and on one side close to the ventilation opening.
According to the invention, the heat dissipation mechanism is arranged, so that the temperature at the inner side of the shell can be dissipated, the heat transfer component can exchange heat with the first heat dissipation plate and the second heat dissipation plate in real time, the heat at the inner side of the shell is further transferred to the lower side of the base, and the heat dissipation efficiency is accelerated through the second heat dissipation plate and the air blowing component. Simultaneously, can realize carrying out ventilation to in the casing through the ventilation mechanism who sets up, and then accelerate heat dissipation, dehumidification effect. Meanwhile, the air vent is closed, the connection between the air vent and the second heat dissipation plate is cut off, so that the temperature value of the inner side of the shell is relatively high, and the heat preservation effect is achieved to a certain degree.
Drawings
Fig. 1 is a schematic structural diagram of a high-capacity mobile energy storage battery pack according to the present invention;
fig. 2 is a schematic diagram of a protruded heat dissipation mechanism in a high-capacity mobile energy storage battery pack according to the present invention;
fig. 3 is a schematic view of a protruding ventilation mechanism in a high capacity mobile energy storage battery pack of the present invention;
FIG. 4 is a schematic view of a protruding mounting plate in a high capacity mobile energy storage battery pack of the present invention;
FIG. 5 is a schematic diagram of a protruded control board in a high capacity mobile energy storage battery pack according to the present invention;
fig. 6 is a diagram showing the protruding mounting plate and the control panel in a state in which the vent is opened in the large capacity mobile energy storage battery pack according to the present invention;
fig. 7 is a view showing a state where the protruding mounting plate and the control panel are in a state of closing the vent in the large capacity mobile energy storage battery pack according to the present invention.
Reference numbers in the figures:
100. a base;
200. a battery block; 210. a circuit substrate;
300. a housing; 310. a vent;
400. a heat dissipation mechanism; 410. a first heat dissipation plate; 420. a second heat dissipation plate; 430. a heat transfer assembly; 431. a first heat dissipation duct; 431a, a first heat dissipation pipe a; 431b, a first heat dissipation pipe b; 4311. a liquid inlet pipe; 4312. a liquid return pipe; 432. a communicating pipe; 433. a second heat dissipation duct; 433a, a second heat dissipation pipeline a; 433b and a second heat dissipation pipeline b; 433c, a second heat dissipation pipeline c; 434. a first control valve; 435. a second control valve; 436. a one-way valve; 437. a water pump; 438. an electrical heating ring; 440. a blower assembly; 441. a drive motor; 442. a fan blade;
500. a ventilation mechanism; 510. a venting sleeve; 520. an axial flow fan; 530. a control component; 540. mounting a plate; 541. a first air passing opening; 550. a drive shaft; 560. controlling the motor; 570. a control panel; 571. a second air passing opening; 580. a control switch; 590. a filter screen;
600. a base plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The invention provides a high-capacity mobile energy storage battery pack, which comprises a base 100 and a plurality of battery blocks 200, wherein the battery blocks 200 are arranged on the upper side of the base 100 at intervals; a shell 300 which can cover the upper sides of a plurality of battery blocks 200 is arranged on the base 100, a circuit substrate 210 is connected to one side of the battery blocks 200 far away from the base 100, and the circuit substrate 210 is connected with the battery blocks 200; similarly, a connector is disposed on the circuit substrate 210, and can extend out of the housing 300 to be connected to an external power supply device or an external power utilization device.
The upper side of the base 100 is provided with a heat dissipation mechanism 400 for dissipating heat from the battery block 200 and the gap between the battery blocks 200; the housing 300 is opened with a vent 310, and a ventilation mechanism 500 is provided at the vent 310.
The heat dissipation mechanism 400 includes a first heat dissipation plate 410 disposed between the battery blocks 200, and a lower end of the first heat dissipation plate 410 is detachably mounted on an upper side surface of the base 100; the lower side of the base 100 is provided with a bottom plate 600, the edge between the bottom plate 600 and the base 100 is surrounded with second heat dissipation plates 420 at equal intervals, and the second heat dissipation plates 420 are distributed annularly on the lower side of the base 100. A heat transfer assembly 430 communicating the first heat sink 410 and the second heat sink 420 is provided on the base 100.
The heat transfer assembly 430 includes a U-shaped first heat dissipation pipe 431 disposed inside each first heat dissipation plate 410, and a liquid inlet pipe 4311 and a liquid return pipe 4312 are formed at a lower end of the first heat dissipation pipe 431; a plurality of communicating pipes 432 are arranged on the base 100 at intervals; a U-shaped second heat dissipation pipe 433 is arranged at the inner side of the second heat dissipation plate 420;
the specific connection mode is as follows:
two adjacent or two ends of the first heat dissipation pipe 431 are the first heat dissipation pipe a431a and the first heat dissipation pipe b431b respectively.
The liquid return pipe 4312 of the first heat dissipation pipeline a431a is respectively communicated with the liquid inlet ends of the communication pipe 432 and the second heat dissipation pipeline 433, and the second heat dissipation pipeline 433 is sequentially connected in series with a plurality of heat dissipation pipelines, including a second heat dissipation pipeline a433a close to one end of the first heat dissipation pipeline a431a along the water flow direction, a second heat dissipation pipeline a433b far away from one end of the first heat dissipation pipeline a431a along the water flow direction, and a plurality of second heat dissipation pipelines 433c connected in series between the two. The liquid outlet end of the communication pipe 432 and the liquid outlet end of the second heat dissipation pipeline a433b are respectively communicated with the liquid inlet pipe 4311 of the first heat dissipation pipeline b431 b.
A first control valve 434 is arranged on the communicating pipe 432, a second control valve 435 is arranged at the liquid inlet end of the second heat dissipation pipeline a433a, and a one-way valve 436 is arranged at the liquid outlet end of the second heat dissipation pipeline a433 b; the first and second heat dissipation pipes 431 and 433 and the communication pipe 432 have coolant inside. A water pump 437 is disposed on the liquid inlet pipe 4311 and the liquid return pipe 4312 of the first heat dissipation pipe 431.
With the first control valve 434 and the second control valve 435 provided, in operation, the first control valve 434 or the second control valve 435 are operated alone.
When the temperature value inside the housing 300 is relatively high in summer, the second control valve 435 is controlled to operate, and the first control valve 434 disconnects the communication pipe 432, so that the first heat dissipation pipes 431 and the second heat dissipation pipes 433 form a series-connected whole, and the second heat dissipation pipes 433 are arranged between every two first heat dissipation pipes 431. In the circulation process, the heat is dissipated by the second heat dissipation pipes 433, so that the temperature value of the inner side of the shell 300 is guaranteed efficiently, and the temperature is prevented from being too high.
When the temperature value of the inner side of the housing 300 is relatively low in winter, the second control valve 435 is closed, the first control valve 434 is opened, and at this time, the first heat dissipation pipeline 431 and the communication pipe 432 circulate inside the housing 300, so that heat exchange with the outside is reduced to a certain extent, further, the dissipation of the heat of the inner side is greatly avoided, and further, the energy storage capacity of the battery block 200 is improved.
Further, an electric heating ring 438 is disposed on the base 100, and the communication pipe 432 is wrapped by the electric heating ring 438. In operation, when the temperature value inside the housing 300 is relatively low, the electric heating ring 438 may be used to heat the battery blocks, and the circulation of the first heat dissipation pipe 431 and the connection pipe 432 may ensure that the battery blocks 200 are at a relatively high ambient temperature.
A blower assembly 440 is disposed on the base 100 at a side adjacent to the bottom plate 600. Through the blower assembly 440, when heat dissipation is needed, the heat dissipation efficiency of the second heat dissipation pipe 433 can be accelerated.
The blower assembly 440 includes a driving motor 441 fixed to the base plate 600, and a plurality of blades 442 provided on an output shaft of the driving motor 441.
The ventilation mechanism 500 comprises a ventilation sleeve 510 fixed at the ventilation opening 310, wherein the ventilation sleeve 510 is L-shaped, and one end of the ventilation sleeve 510, which is far away from the ventilation opening 310, is provided with an axial flow fan 520; a control assembly 530 that controls the opening or closing of the vent 310 is provided on the vent sleeve 510.
The inside of the housing 300 is provided with a temperature sensor, a humidity sensor and a controller, the controller obtains the values detected by the temperature sensor and the humidity sensor, and controls the operation of the axial flow fan 520 and the control assembly 530, the first control valve 434 and the second control valve 435, the water pump 437, and the like based on the values.
The control assembly 530 includes a mounting plate 540 fixed to the inside of the ventilation sleeve 510, and a first air passing opening 541 is spaced apart from the mounting plate 540.
A driving shaft 550 is rotatably arranged on one side of the mounting plate 540 away from the ventilation opening 310, and the driving shaft 550 penetrates through the ventilation sleeve 510 and is connected to a control motor 560; a control plate 570 is fixed on the drive shaft 550, a second air passing opening 571 is formed in the control plate 570, and when the drive shaft 550 drives the control plate 570 to rotate, the first air passing opening 541 and the second air passing opening 571 can be overlapped or completely staggered; a control switch 580 is arranged on the mounting plate 540 and on one side of the first air passing opening 541, the control switch 580 is arranged on the inner side of the second air passing opening 571, when the inner wall of the second air passing opening 571 is abutted to the control switch 580, the first air passing opening 541 and the second air passing opening 571 are overlapped or completely staggered, and the control motor 560 is controlled to be closed.
A filter screen 590 is disposed on the mounting plate 540 at a side adjacent to the vent 310. The filter 590 is provided to prevent impurities or small animals from entering the inside of the housing 300 when the ventilation opening 310 is connected.
Further, universal wheels are provided on the lower side of the base plate 600. The battery pack is controlled to move through the universal wheels.
The temperature value and the humidity value of the inner side of the shell 300 are monitored in real time through the arranged temperature sensor and the humidity sensor, when the temperature value is relatively high, the heat dissipation mechanism 400 is controlled to dissipate heat, and meanwhile, the ventilation mechanism 500 is controlled to ventilate. Heat exchange of the first heat dissipation plate 410 and the second heat dissipation plate 420 is achieved by the heat transfer assembly 430 provided when in summer. In winter, the temperature value inside the case 300 is relatively high by closing the ventilation opening 310 and isolating the connection with the second heat dissipation plate 420, thereby achieving a heat preservation effect to some extent.
According to the invention, the heat dissipation mechanism 400 is arranged, so that the temperature of the inner side of the shell 300 can be dissipated, the heat transfer assembly 430 can exchange heat between the first heat dissipation plate 410 and the second heat dissipation plate 420 in real time, the heat of the inner side of the shell 300 is further transferred to the lower side of the base 100, and the heat dissipation efficiency is accelerated through the second heat dissipation plate 420 and the air blowing assembly 440. Meanwhile, the ventilation mechanism 500 can ventilate the inside of the housing 300, thereby accelerating the heat dissipation and dehumidification effects. Meanwhile, the temperature value inside the housing 300 is relatively high by closing the ventilation opening 310 and blocking the connection with the second heat dissipation plate 420, thereby achieving a heat preservation effect to a certain extent.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a large capacity removes energy storage group battery which characterized in that: the battery pack comprises a base (100), wherein a plurality of battery blocks (200) are arranged on the upper side of the base (100) at intervals;
a shell (300) which can cover the upper sides of the battery blocks (200) is arranged on the base (100), a circuit substrate (210) is connected to one side, far away from the base (100), of each battery block (200), and the circuit substrate (210) is connected with the battery blocks (200);
a heat dissipation mechanism (400) for dissipating heat of the battery block (200) and a gap between the battery blocks (200) is arranged on the upper side of the base (100); the shell (300) is provided with a ventilation opening (310), and a ventilation mechanism (500) is arranged at the ventilation opening (310).
2. A large capacity mobile energy storage battery pack as claimed in claim 1, wherein: the heat dissipation mechanism (400) comprises first heat dissipation plates (410) arranged between the battery blocks (200), and the lower ends of the first heat dissipation plates (410) are detachably mounted on the upper side surface of the base (100);
a bottom plate (600) is arranged on the lower side of the base (100), second heat dissipation plates (420) are arranged on the edge between the bottom plate (600) and the base (100) in an enclosing mode at equal intervals, and the second heat dissipation plates (420) are distributed on the lower side of the base (100) in an annular mode;
a heat transfer assembly (430) communicating the first heat dissipation plate (410) and the second heat dissipation plate (420) is provided on the base (100).
3. A large capacity mobile energy storage battery pack as claimed in claim 2, wherein: the heat transfer assembly (430) comprises a U-shaped first heat dissipation pipeline (431) which is arranged on the inner side of each first heat dissipation plate (410), and a liquid inlet pipe (4311) and a liquid return pipe (4312) are formed at the lower end of each first heat dissipation pipeline (431);
a plurality of communicating pipes (432) are arranged on the base (100) at intervals; a U-shaped second heat dissipation pipeline (433) is arranged on the inner side of the second heat dissipation plate (420);
two adjacent or two ends of the first heat dissipation pipeline (431) are respectively a first heat dissipation pipeline a (431a) and a first heat dissipation pipeline b (431 b);
a liquid return pipe (4312) of the first heat dissipation pipeline a (431a) is respectively communicated with liquid inlet ends of a communication pipe (432) and a second heat dissipation pipeline (433), and the second heat dissipation pipeline (433) is sequentially connected in series and comprises a second heat dissipation pipeline a (433a) close to one end of the first heat dissipation pipeline a (431a) along the water flow direction and a second heat dissipation pipeline b (433b) far away from one end of the first heat dissipation pipeline a (431a) along the water flow direction;
the liquid outlet end of the communicating pipe (432) and the liquid outlet end of the second heat dissipation pipeline b (433b) are respectively communicated with a liquid inlet pipe (4311) of the first heat dissipation pipeline b (431 b);
a first control valve (434) is arranged on the communicating pipe (432), a second control valve (435) is arranged at the liquid inlet end of the second heat dissipation pipeline a (433a), and a one-way valve (436) is arranged at the liquid outlet end of the second heat dissipation pipeline b (433 b);
the first radiating pipeline (431), the second radiating pipeline (433) and the communicating pipe (432) are internally provided with cooling liquid.
4. A large capacity mobile energy storage battery pack as claimed in claim 3, wherein: and a water pump (437) is arranged on the liquid inlet pipe (4311) and the liquid return pipe (4312) of one first heat dissipation pipeline (431).
5. A large capacity mobile energy storage battery pack as claimed in claim 3, wherein: an electric heating ring (438) is arranged on the base (100), and the communicating pipe (432) is wrapped by the electric heating ring (438).
6. A large capacity mobile energy storage battery pack as claimed in claim 2, wherein: and a blowing assembly (440) is arranged on one side, close to the bottom plate (600), of the base (100).
7. A large capacity mobile energy storage battery pack as claimed in claim 6, wherein: the blowing assembly (440) comprises a driving motor (441) fixed on the bottom plate (600) and a plurality of fan blades (442) arranged on an output shaft of the driving motor (441).
8. A large capacity mobile energy storage battery pack as claimed in claim 1, wherein: the ventilation mechanism (500) comprises a ventilation sleeve (510) fixed at the ventilation opening (310), the ventilation sleeve (510) is L-shaped, and an axial flow fan (520) is arranged at one end, far away from the ventilation opening (310), of the ventilation sleeve (510);
a control component (530) for controlling the opening or closing of the ventilation opening (310) is arranged on the ventilation sleeve (510);
the inner side of the shell (300) is provided with a temperature sensor, a humidity sensor and a controller, the controller acquires numerical values detected by the temperature sensor and the humidity sensor and controls the axial flow fan (520) and the control assembly (530) to work based on the numerical values.
9. A large capacity mobile energy storage battery pack as claimed in claim 8, wherein: the control assembly (530) comprises a mounting plate (540) fixed on the inner side of the ventilation sleeve (510), and first air passing openings (541) are arranged on the mounting plate (540) at intervals;
a driving shaft (550) is rotatably arranged on one side, away from the ventilation opening (310), of the mounting plate (540), and the driving shaft (550) penetrates through the ventilation sleeve (510) and is connected to a control motor (560);
a control plate (570) is fixed on the driving shaft (550), a second air passing opening (571) is formed in the control plate (570), and when the driving shaft (550) drives the control plate (570) to rotate, the first air passing opening (541) and the second air passing opening (571) can be overlapped or completely staggered;
a control switch (580) is arranged on the mounting plate (540) and on one side of the first air passing opening (541), the control switch (580) is arranged on the inner side of the second air passing opening (571), when the inner wall of the second air passing opening (571) is abutted to the control switch (580), the first air passing opening (541) and the second air passing opening (571) are overlapped or completely staggered, and the control motor (560) is controlled to be closed.
10. A large capacity mobile energy storage battery pack as claimed in claim 9, wherein: a filter screen (590) is arranged on the mounting plate (540) and close to one side of the ventilation opening (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111651597.2A CN114335804A (en) | 2021-12-30 | 2021-12-30 | High-capacity mobile energy storage battery pack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111651597.2A CN114335804A (en) | 2021-12-30 | 2021-12-30 | High-capacity mobile energy storage battery pack |
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| CN114335804A true CN114335804A (en) | 2022-04-12 |
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| CN212648368U (en) * | 2020-09-08 | 2021-03-02 | 柳州市智甲金属科技有限公司 | Battery pack assembly based on integrated battery pack box body |
| CN213071216U (en) * | 2020-09-22 | 2021-04-27 | 西京学院 | Battery heat abstractor for new energy automobile |
| CN112290145A (en) * | 2020-11-26 | 2021-01-29 | 江苏博煦电池科技有限公司 | Lithium battery module |
| CN214099704U (en) * | 2021-01-27 | 2021-08-31 | 陕西同力重工股份有限公司 | Battery heat dissipation device |
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