CN219919558U - Heat dissipation arrangement structure of mobile energy storage device - Google Patents
Heat dissipation arrangement structure of mobile energy storage device Download PDFInfo
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- CN219919558U CN219919558U CN202320876907.9U CN202320876907U CN219919558U CN 219919558 U CN219919558 U CN 219919558U CN 202320876907 U CN202320876907 U CN 202320876907U CN 219919558 U CN219919558 U CN 219919558U
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- air inlet
- air
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- energy storage
- air outlet
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- 238000004146 energy storage Methods 0.000 title claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 15
- 238000001816 cooling Methods 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a heat dissipation arrangement structure of mobile energy storage equipment, which comprises an air inlet end and an air outlet end which are arranged at two sides of a lower shell of a case; the air inlet end is arranged on the output panel; a protection board module and an inversion module are sequentially arranged between the air inlet end and the air outlet end; the inversion module is provided with an air inlet; the protection board module is provided with a fixed protection shell. Through this mode, the air current can flow through protection shield module and contravariant module in proper order, does not have overlapping arrangement between the two, and is less to the air current influence, guarantee radiating efficiency. Meanwhile, the fan rubber sleeve is sleeved on the second heat dissipation fan at the air outlet end, so that hot air can be prevented from flowing back into the case, and direct discharge of the hot air is ensured.
Description
Technical Field
The utility model relates to a heat dissipation arrangement structure, in particular to a heat dissipation arrangement structure of mobile energy storage equipment, and belongs to a matched structure of the mobile energy storage equipment.
Background
The mobile energy storage device can discharge with high power when in use, and energy loss is generated; the lost energy is converted into heat, thereby influencing the environmental temperature of the equipment; too high a temperature not only affects the efficiency of the device, but may even damage the device to fire. For mobile energy storage, heat dissipation through a heat dissipation fan is a mature and popular technical means. But also has the following drawbacks: in the traditional air duct design, the inverter and the battery cell are positioned on the same straight line, so that most of air flow generated by the heat radiation fan acts on the inverter, and the heat radiation efficiency of the battery cell is low; secondly, after the airflow passes through the inverter, the temperature rises but heat cannot be exchanged, and hot air is brought into the chassis. Therefore, further improvements are needed.
Disclosure of Invention
Therefore, the utility model provides a heat dissipation arrangement structure of the mobile energy storage device for overcoming the defects in the prior art, the arrangement of the heat dissipation air duct is more reasonable, the heat dissipation efficiency is improved, and the hot air is prevented from flowing back to the chassis.
The heat dissipation arrangement structure of the mobile energy storage equipment comprises an air inlet end and an air outlet end which are arranged on two sides of a lower shell of a case; the air inlet end is arranged on the output panel; a protection board module and an inversion module are sequentially arranged between the air inlet end and the air outlet end; the inversion module is provided with an air inlet; the protection board module is provided with a fixed protection shell.
Preferably, the air inlet end comprises an air inlet grille; the air inlet grille is arranged on the output panel; the air inlet grille is positioned at the lower side of the output module; the air inlet end also comprises a first cooling fan arranged on the inner side of the air inlet grille.
Preferably, the protection plate module is positioned at the adjacent position inside the air inlet end; and an air inlet opening is formed in one side of the fixed protective shell, which is close to the air inlet end.
Preferably, the air inlet is arranged at one side of the inversion module close to the protection board module; the air inlets are distributed in a honeycomb shape.
Preferably, the air outlet end comprises a second cooling fan and an air outlet grille; and the other side of the inversion module, which is opposite to the air inlet, is provided with an air outlet.
Preferably, the second cooling fan is arranged outside the air outlet hole; the air outlet grating is arranged on the lateral wall of the outer side of the lower shell.
Preferably, a fan rubber sleeve is sleeved on the second cooling fan in the air outlet direction.
The utility model has the following beneficial effects: the air inlet end generates positive pressure air flow, and the positive pressure air flow is introduced into the protective plate module through an air inlet opening on the fixed protective shell to radiate the battery cell; then the inverter module is accessed from the other side of the fixed protection board; at this time, under the condition that negative pressure is generated at the air outlet end, air can be rapidly pumped out of the inversion module; through this mode, the air current can flow through protection shield module and contravariant module in proper order, does not have overlapping arrangement between the two, and is less to the air current influence, guarantee radiating efficiency. Meanwhile, the fan rubber sleeve is sleeved on the second heat dissipation fan at the air outlet end, so that hot air can be prevented from flowing back into the case, and direct discharge of the hot air is ensured.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present utility model.
FIG. 2 is a schematic cross-sectional view of the A-A orientation.
Fig. 3 is a schematic structural diagram of the output panel (including the air inlet end).
Fig. 4 is a schematic structural view of the protection plate module.
Fig. 5 is a side view of the protection plate module.
Fig. 6 is a schematic structural diagram of the inverter module.
Fig. 7 is an exploded view of the second radiator fan.
Fig. 8 is a schematic view of another aspect of the present utility model.
The direction indicated by the arrow in the figure is the wind direction of the wind flow.
In the figure: 1 is a chassis lower shell, 2 is an output panel, 3 is a protection board module, 3.1 is a fixed protection shell, 3.11 is an air inlet opening, 4 is an inversion module, 4.1 is an air inlet hole, 5 is an air inlet grille, 6 is an output module, 7 is a first cooling fan, 8 is an air outlet grille, 9 is a fan rubber sleeve, and 10 is a second cooling fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art, provided that the terms are not defined differently. It is to be understood that terms defined in commonly used dictionaries have meanings that are consistent with the meaning of the terms in the prior art.
Referring to fig. 1 to 8, a heat dissipation arrangement structure of a mobile energy storage device includes an air inlet end and an air outlet end disposed at two sides of a chassis lower case 1; the air inlet end is arranged on the output panel 2; a protection board module 3 and an inversion module 4 are sequentially arranged between the air inlet end and the air outlet end; the inversion module 4 is provided with an air inlet 4.1; the protection board module 3 has a fixed protective housing 3.1.
Further, the air inlet end comprises an air inlet grille 5; the air inlet grille 5 is arranged on the output panel 2; the air inlet grille 5 is positioned at the lower side of the output module 6; the air inlet end also comprises a first cooling fan 7 arranged on the inner side of the air inlet grille 5.
In the embodiment, air is inwardly taken in from one side of the output panel 2, specifically, the first cooling fan 7 works to suck air inwardly from the air inlet grille 5 to form high-speed air flow; and then sequentially passes through the protection plate module 3 and the inverter module 4.
Further, the protection plate module 3 is positioned at the adjacent position inside the air inlet end; an air inlet opening 3.11 is formed in one side, close to the air inlet end, of the fixing protection shell 3.1.
Specifically, the high-speed air flow generated by the first cooling fan 7 will enter the interior of the protection board module 3 from the air inlet opening 3.11, flow out from the other end of the fixed protection shell 3.1, and then enter the inverter module 4; in the protective plate module 3, the heat generated by the battery cells is mainly carried away when the protective plate 3.1 is fixed.
Further, the air inlet hole 4.1 is arranged at one side of the inversion module 4 close to the protection board module 3; the air inlet holes 4.1 are distributed in a honeycomb shape.
In this embodiment, the air inlet holes 4.1 are preferably honeycomb holes, and the air flow carries heat after passing through the protection board module 3, and is rapidly pumped and discharged outwards by the negative pressure formed by the second cooling fan after entering the inverter module 4.
Further, the air outlet end comprises a second cooling fan 10 and an air outlet grating 8; an air outlet is formed in the other side of the inversion module 4 opposite to the air inlet.
Further, the second cooling fan 10 is disposed outside the air outlet; the air outlet grille 8 is arranged on the outer side wall of the lower case 1.
Further, a fan rubber sleeve 9 is sleeved on the second cooling fan 10 in the air outlet direction.
Specifically, the fan rubber sleeve 9 is sleeved outside the second cooling fan 10, so that the air outlet direction of the second cooling fan 10 is isolated from other spaces of the lower casing of the chassis, and hot air can be prevented from flowing out of the inverter module 3 and flowing back into the chassis.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. A heat dissipation arrangement for a mobile energy storage device, characterized by: the device comprises an air inlet end and an air outlet end which are arranged at two sides of a lower shell of the case; the air inlet end is arranged on the output panel; a protection board module and an inversion module are sequentially arranged between the air inlet end and the air outlet end; the inversion module is provided with an air inlet; the protection board module is provided with a fixed protection shell.
2. A heat dissipating arrangement for a mobile energy storage device as defined in claim 1, wherein: the air inlet end comprises an air inlet grille; the air inlet grille is arranged on the output panel; the air inlet grille is positioned at the lower side of the output module; the air inlet end also comprises a first cooling fan arranged on the inner side of the air inlet grille.
3. A heat dissipating arrangement for a mobile energy storage device as defined in claim 2, wherein: the protection plate module is positioned at the adjacent position of the inner side of the air inlet end; and an air inlet opening is formed in one side of the fixed protective shell, which is close to the air inlet end.
4. A heat dissipating arrangement for a mobile energy storage device as defined in claim 3, wherein: the air inlet is arranged at one side of the inversion module, which is close to the protection board module; the air inlets are distributed in a honeycomb shape.
5. The heat dissipating arrangement of a mobile energy storage device of claim 4, wherein: the air outlet end comprises a second cooling fan and an air outlet grille; and the other side of the inversion module, which is opposite to the air inlet, is provided with an air outlet.
6. The heat dissipating arrangement of a mobile energy storage device of claim 5, wherein: the second cooling fan is arranged outside the air outlet hole; the air outlet grating is arranged on the lateral wall of the outer side of the lower shell of the case.
7. The heat dissipating arrangement of a mobile energy storage device of claim 6, wherein: and a fan rubber sleeve is sleeved on the second cooling fan in the air outlet direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320876907.9U CN219919558U (en) | 2023-04-19 | 2023-04-19 | Heat dissipation arrangement structure of mobile energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320876907.9U CN219919558U (en) | 2023-04-19 | 2023-04-19 | Heat dissipation arrangement structure of mobile energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219919558U true CN219919558U (en) | 2023-10-27 |
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ID=88438325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320876907.9U Active CN219919558U (en) | 2023-04-19 | 2023-04-19 | Heat dissipation arrangement structure of mobile energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219919558U (en) |
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2023
- 2023-04-19 CN CN202320876907.9U patent/CN219919558U/en active Active
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