CN218976549U - Energy storage power supply - Google Patents
Energy storage power supply Download PDFInfo
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- CN218976549U CN218976549U CN202223223817.4U CN202223223817U CN218976549U CN 218976549 U CN218976549 U CN 218976549U CN 202223223817 U CN202223223817 U CN 202223223817U CN 218976549 U CN218976549 U CN 218976549U
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- heat dissipation
- inverter
- energy storage
- power supply
- battery pack
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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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Abstract
The utility model discloses an energy storage power supply which comprises a shell, an inverter, a battery pack, a first heat dissipation fan and a second heat dissipation fan, wherein the shell is correspondingly and oppositely arranged at an air outlet end and an air inlet end, the air outlet end and the air inlet end are respectively provided with a heat dissipation hole, the inverter is arranged in the shell, one end of the inverter, which corresponds to the air inlet end, is provided with a built-in fan, the battery pack is arranged in the shell and is arranged in parallel with the inverter, the first heat dissipation fan is arranged at the air outlet end of the shell and corresponds to the inverter, and the second heat dissipation fan is arranged at the air outlet end of the shell and corresponds to the battery pack. The built-in fan and the first heat dissipation fan can realize heat dissipation of the inverter, the second heat dissipation fan can realize heat dissipation of the battery pack, so that the energy storage power supply has a good heat dissipation function, the inverter and the battery pack are arranged side by side left and right, the difference value between the length dimension of the shell and the overall dimension of the inverter and the battery pack is relatively small, the structural compactness of the whole energy storage power supply is improved, and the volume of the energy storage power supply is reduced.
Description
Technical Field
The utility model relates to the technical field of energy storage equipment, in particular to an energy storage power supply.
Background
The energy storage power supply has the application scene of installing in the rack box jointly with the consumer, has following scheme to energy storage power supply's heat dissipation mode under this application scene generally:
the cabinet main body fan is used for radiating the whole cabinet to realize the common heat radiation of the energy storage power supply and the electrified equipment. However, in the actual working process, the heat generated when the energy storage power supply works is large, and the heat is radiated through the cabinet main body fan, so that the heat radiation effect of the energy storage power supply is limited, and the phenomenon that the temperature of the energy storage power supply is too high is easy to occur; carrying out layered heat dissipation management in the cabinet according to the arrangement of equipment, wherein each layer adopts a technical scheme that ventilation air channels and heat dissipation equipment such as fans are arranged; the water cooling plates are arranged in the cabinet for liquid cooling, or a plurality of ventilation and flow distribution devices are arranged in the main body to realize the diffusion of air cooling air flow.
The technical scheme is complex in structure, high in fault probability and complex in maintenance work performed in the later period, and the scheme cannot achieve the heat dissipation function of the energy storage power supply, so that the whole structure is not compact, and the occupied space is large.
Therefore, it is needed to provide an energy storage power supply with heat dissipation function, smaller volume and good heat dissipation effect.
Disclosure of Invention
The utility model aims to provide an energy storage power supply which has a good heat dissipation function, and is compact in structure and small in size.
In order to achieve the technical effects, the technical scheme of the utility model is as follows:
the utility model discloses an energy storage power supply, which comprises: the shell is provided with an air outlet end and an air inlet end which are oppositely arranged, and the air outlet end and the air inlet end are respectively provided with a heat dissipation hole; the inverter is arranged in the shell, and one end of the inverter, which corresponds to the air inlet end, is provided with a built-in fan; the battery pack is arranged in the shell and is arranged in parallel with the inverter; the first heat dissipation fan is arranged at the air outlet end of the shell and corresponds to the inverter; the second heat dissipation fan is arranged at the air outlet end of the shell and corresponds to the battery pack.
In some embodiments, the second heat dissipation fan is connected to the housing and is spaced from an end of the battery pack facing the air outlet end, and an induced draft cavity is formed between the second heat dissipation fan and the end of the battery pack facing the air outlet end.
In some embodiments, the battery pack includes a battery body and insulating sheets abutted against both sides of the battery body in a direction perpendicular to a flow direction of the driving air flow along the second heat dissipation fan.
In some specific embodiments, the battery body includes a top cover, a battery cell and a bottom cover, wherein the top cover and the bottom cover are respectively provided with a mounting hole matched with the battery cell, and the insulating sheet is abutted to one side of the top cover and one side of the bottom cover, which are away from each other.
In some specific embodiments, the energy storage power supply further comprises a control circuit board, external copper bars are arranged at two ends of the battery pack, each external copper bar is provided with a first connecting portion connected with the battery body and a second connecting portion arranged at intervals with the battery body, and the control circuit board is arranged between the second connecting portion and the battery body.
In some embodiments, the energy storage power supply further comprises an electricity consumption main board, wherein the electricity consumption main board is buckled above the battery pack and the inverter and is electrically connected with the inverter and the battery pack.
In some embodiments, the inverter is provided with a radiator, the radiator is located at a middle position of the first heat dissipation fan and the built-in fan, the radiator includes a first heat dissipation portion and a second heat dissipation portion, and the first heat dissipation portion and the second heat dissipation portion are arranged at intervals along a direction perpendicular to a flow direction of the driving airflow of the first heat dissipation fan.
In some specific embodiments, the built-in fan is disposed at a distance from the ends of the first heat dissipation portion and the second heat dissipation portion, and defines an air inlet duct, and the first heat dissipation fan is connected to the housing and disposed at a distance from the inverter.
In some embodiments, one end of the housing is further provided with a handle.
In some embodiments, the heat dissipation hole comprises a plurality of strip-shaped holes, the strip-shaped holes are arranged at intervals, and the length direction of the strip-shaped holes is arranged at an included angle with the extending direction of the side wall of the end face of the shell.
The energy storage power supply has the beneficial effects that: the built-in fan and the first heat dissipation fan can realize heat dissipation of the inverter, the second heat dissipation fan can realize heat dissipation of the battery pack, so that the energy storage power supply has a good heat dissipation function, the inverter and the battery pack are arranged side by side left and right, the difference value between the length dimension of the shell and the overall dimension of the inverter and the battery pack is relatively small, the structural compactness of the whole energy storage power supply is improved, and the volume of the energy storage power supply is reduced.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
FIG. 1 is a schematic diagram of a removable housing of an energy storage power supply according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a housing structure of an energy storage power supply according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of an inverter of an energy storage power supply according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a battery pack of an energy storage power supply according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram illustrating airflow direction of an energy storage power supply according to an embodiment of the utility model
Reference numerals:
1. a housing; 11. a heat radiation hole; 12. a handle;
2. an inverter; 21. a fan is arranged in the air conditioner; 22. a heat sink; 221. a first heat dissipation part; 222. a second heat dissipation part; 23. an air inlet duct;
3. a battery pack; 31. a top cover; 32. a bottom cover; 33. a battery cell; 34. externally connecting copper bars; 341. a first connection portion; 342. a second connecting portion; 35. an air draft cavity; 36. an insulating sheet;
4. a control circuit board; 5. an electricity utilization main board; 6. a first heat dissipation fan; 7. and the second heat radiation fan.
Detailed Description
In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the utility model more clear, the technical scheme of the utility model is further described below by a specific embodiment in combination with the attached drawings.
In the description of the present utility model, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
An energy storage power supply according to an embodiment of the present utility model is described below with reference to fig. 1 to 5.
The utility model discloses an energy storage power supply, which is shown in fig. 1-2, and comprises a shell 1, an inverter 2, a battery pack 3, a first heat dissipation fan 6 and a second heat dissipation fan 7, wherein the shell 1 is provided with an air outlet end and an air inlet end which are oppositely arranged, the air outlet end and the air inlet end are respectively provided with a heat dissipation hole 11, the inverter 2 is arranged in the shell 1, one end of the inverter 2, which corresponds to the air inlet end, is provided with a built-in fan 21, the battery pack 3 is arranged in the shell 1 and is arranged in parallel with the inverter 2, the first heat dissipation fan 6 is arranged at the air outlet end of the shell 1 and corresponds to the inverter 2, and the second heat dissipation fan 7 is arranged at the air outlet end of the shell 1 and corresponds to the battery pack 3. It can be understood that the inverter 2 is generally provided with components with larger heat power consumption, such as a transformer, a PFC inductor (Power Factor Correction, a power factor correction inductor), a PFC rectifier bridge (Power Factor Correction, a power factor correction rectifier bridge), a direct current chopper, an IGBT (Insulated Gate Bipolar Transistor, an insulated gate bipolar transistor), and the like, and the built-in fan 21 provided on the inverter 2 works to introduce external air flow into the housing 1, so that the air flow is blown to the components with larger heat power consumption on the inverter 2, and the temperature reduction of the components is realized. And to inverter 2, its one side towards the air inlet end of shell 1 is supplied with air through built-in fan 21, and the air current passes whole inverter 2 and dispels the heat to inside corresponding components and parts, then forms hot-blast arrival inverter 2 terminal, is taken out by inverter 2 towards the first cooling fan 6 of one side of the air-out end of shell 1 to realize the heat dissipation of inverter 2. And the battery pack 3 mainly performs heat dissipation through the exhaust of the second heat dissipation fan 7.
In summary, the heat dissipation of the inverter 2 can be realized by the built-in fan 21 and the first heat dissipation fan 6, the heat dissipation of the battery pack 3 can be realized by the second heat dissipation fan 7, the energy storage power supply of the embodiment has a good heat dissipation function, the inverter 2 and the battery pack 3 are arranged side by side left and right, the difference between the length dimension of the shell 1 and the overall dimension of the inverter 2 and the battery pack 3 is relatively small, the structural compactness of the whole energy storage power supply is improved, and the volume of the energy storage power supply is reduced.
Preferably, due to the action of the flow resistance, the wind pressure of the inverter 2 towards the air inlet end is greater than the wind pressure of the inverter 2 towards the air outlet end, and according to the P-Q curve of the fan operation, when the wind volume of the first heat dissipation fan 6 is greater than that of the built-in fan 21, that is, the airflow with other parts flows to the first heat dissipation fan 6 and is extracted. Meanwhile, when the air flow of the front end passes through one side of the inverter 2, which faces the air outlet end, the temperature of the air flow rises, and the heat exchange effect is broken, but under the action of the first heat dissipation fan 6 with larger air quantity, the other part of cold air flow passes through one side of the inverter 2, which faces the air outlet end, so that the heat exchange of the inverter 2 is enhanced.
In some embodiments, the second heat dissipation fan 7 is connected to the housing 1 and is spaced from the end of the battery pack 3 facing the air outlet end, and an air suction cavity 35 is formed between the second heat dissipation fan 7 and the end of the battery pack 3 facing the air outlet end. It will be appreciated that the second heat dissipation fan 7 and the side of the battery pack 3 facing the air outlet end form an air draft cavity 35 therebetween, so as to ensure that the air draft flows through the battery pack 3, thereby dissipating heat.
Preferably, the end of the second heat dissipation fan 7 facing the air outlet end of the battery pack 3 is provided with an insulating sealing piece, so that a relatively sealed induced draft cavity 35 is formed, and the induced draft air can be well ensured to pass through the battery pack 3.
Preferably, the length of the suction plenum 35 is no less than 5mm.
In some embodiments, as shown in fig. 1, the battery pack 3 includes a battery body and insulating sheets 36, and the insulating sheets 36 are abutted against both sides of the battery body in a direction perpendicular to a direction in which the driving air flow of the second heat dissipation fan 7 flows. Therefore, the insulating sheet 36 and the side wall of the housing 1 can form a stable air channel, so that the exhaust air flow is prevented from diffusing outwards, the exhaust air flow is ensured to stably pass through the battery pack 3, and the heat dissipation effect is improved.
In some specific embodiments, as shown in fig. 1, the battery body includes a top cover 31, a battery cell 33 and a bottom cover 32, where the top cover 31 and the bottom cover 32 are provided with mounting holes matched with the battery cell 33, and the insulating sheet 36 abuts against one side of the top cover 31 and the bottom cover 32 facing away from each other. Thus, the heat dissipation effect can be improved while ensuring stable mounting of the battery cells 33.
In some specific embodiments, as shown in fig. 4, the energy storage power supply further includes a control circuit board 4, both ends of the battery pack 3 are respectively provided with an external copper bar 34, the external copper bar 34 is provided with a first connection portion 341 connected with the battery body and a second connection portion 342 arranged at intervals with the battery body, and the control circuit board 4 is arranged between the second connection portion 342 and the battery body. It can be understood that the control circuit board 4 is electrically connected with the battery body, manages the battery body, and the control circuit board 4 is arranged between the second connecting portion 342 and the battery body, so that the exhaust air flow generated by the second heat dissipation fan 7 can be prevented from diffusing towards one side of the inverter 2, and the exhaust air flow is ensured to stably pass through the battery pack 3, thereby improving the heat dissipation effect.
Preferably, the distance between the control circuit board 4 and the battery body is not less than 7mm.
In some embodiments, as shown in fig. 1, the energy storage power supply further includes an electricity consumption main board 5, and the electricity consumption main board 5 is fastened above the battery pack 3 and the inverter 2 and is electrically connected with the inverter 2 and the battery pack 3. It can be appreciated that the electricity consumption main board 5 is used for electrically connecting with external electric equipment on the one hand, and on the other hand, the induced draft air generated by the second heat dissipation fan 7 and the first heat dissipation fan 6 is prevented from diffusing towards the upper parts of the battery pack 3 and the inverter 2, so that the heat dissipation effect of the whole energy storage power supply is improved.
In some embodiments, as shown in fig. 3, a radiator 22 is disposed on the inverter 2, the radiator 22 is located at a middle position between the first heat dissipation fan 6 and the built-in fan 21, the radiator 22 includes a first heat dissipation portion 221 and a second heat dissipation portion 222, and the first heat dissipation portion 221 and the second heat dissipation portion 222 are disposed at intervals along a direction perpendicular to a direction in which the airflow driven by the first heat dissipation fan 6 flows. It will be appreciated that the heat sink 22 itself is capable of elevating the contact area of the inverter 2 with the airflow and of receiving heat generated by the heat generating elements on the inverter 2 so that heat is carried away by the airflow as it flows through the heat sink 22. The radiator 22 includes a first heat dissipation portion 221 and a second heat dissipation portion 222, and a channel through which an air flow passes can be defined between the first heat dissipation portion 221 and the second heat dissipation portion 222, so that the air flow generated by the first heat dissipation fan 6 and the built-in fan 21 is prevented from diffusing to other positions, and the heat dissipation effect of the inverter 2 is improved.
In some specific embodiments, the built-in fan 21 is disposed at a distance from the ends of the first heat dissipation portion 221 and the second heat dissipation portion 222, and defines the air intake duct 23, and the first heat dissipation fan 6 is connected to the housing 1 and is disposed at a distance from the inverter 2.
Preferably, the distance between the first heat dissipating part 221 and the second heat dissipating part 222 is between 65mm and 70mm to ensure proper ventilation volume and flow resistance in the channel formed by the first heat dissipating part 221 and the second heat dissipating part 222.
Preferably, the length of the first heat dissipating part 221 is twice as long as the second heat dissipating part 222.
Preferably, the length of the air inlet duct 23 is not less than 5mm.
Alternatively, the arrangement of the built-in blower 21 in the vertical direction may be such that the distance between the top thereof and the top wall of the inverter 2 is kept in the range of 10mm to 15 mm.
In some embodiments, one end of the housing 1 is also provided with a handle 12. Therefore, the energy storage power supply is convenient to carry and use.
In some embodiments, the heat dissipation holes 11 include a plurality of strip-shaped holes, the plurality of strip-shaped holes are arranged at intervals, and the length direction of the strip-shaped holes is arranged at an angle with the extending direction of the side wall of the end face of the housing 1. Thereby, the airflow flow rate of the heat radiation holes 11 can be increased, thereby indirectly improving the heat radiation effect of the energy storage power supply.
Preferably, the opening ratio of the air inlet end and the air outlet end of the shell 1 is not less than 0.4, so that stable circulation of air flow can be ensured, and the heat dissipation effect is improved.
Examples:
the structure of the energy storage power supply according to one embodiment of the present utility model is described below with reference to fig. 1 to 4.
As shown in fig. 1-4, the energy storage power supply comprises a housing 1, an inverter 2, a battery pack 3, a first heat dissipation fan 6 and a second heat dissipation fan 7, wherein the housing 1 is provided with an air outlet end and an air inlet end which are oppositely arranged, the air outlet end and the air inlet end are respectively provided with a heat dissipation hole 11, the heat dissipation holes 11 comprise a plurality of strip-shaped holes, the strip-shaped holes are arranged at intervals, the length direction of each strip-shaped hole is arranged at an included angle with the extending direction of the side wall of the end face of the housing 1, and the air inlet end is provided with a handle 12. The inverter 2 is arranged in the shell 1, one end of the inverter 2, which corresponds to the air inlet end, is provided with the built-in fan 21, the inverter 2 is provided with the radiator 22, the radiator 22 is positioned at the middle position of the first radiating fan 6 and the built-in fan 21, the radiator 22 comprises a first radiating part 221 and a second radiating part 222, and the first radiating part 221 and the second radiating part 222 are arranged at intervals along the direction perpendicular to the flow direction of the air driven by the first radiating fan 6. The built-in fan 21 is disposed at a distance from the ends of the first heat dissipation portion 221 and the second heat dissipation portion 222, and defines an air inlet duct 23, and the first heat dissipation fan 6 is connected to the casing 1 and disposed at a distance from the inverter 2. The battery pack 3 includes a battery body and insulating sheets 36, and the insulating sheets 36 are abutted against both sides of the battery body in a direction perpendicular to a flow direction of the driving air current along the second heat radiation fan 7. The battery body comprises a top cover 31, a battery cell 33 and a bottom cover 32, wherein the top cover 31 and the bottom cover 32 are respectively provided with a mounting hole matched with the battery cell 33, and an insulating sheet 36 is abutted against one side of the top cover 31 and the bottom cover 32, which are away from each other. Both ends of the battery pack 3 are provided with external copper bars 34, the external copper bars 34 are provided with first connecting parts 341 connected with the battery body and second connecting parts 342 arranged at intervals with the battery body, and the control circuit board 4 is arranged between the second connecting parts 342 and the battery body. The electricity utilization main board 5 is buckled above the battery pack 3 and the inverter 2 and is electrically connected with the inverter 2 and the battery pack 3. The second heat dissipation fan 7 is connected to the shell 1 and is arranged at intervals with the end part of the battery pack 3 facing the air outlet end, and an induced draft cavity 35 is formed between the second heat dissipation fan 7 and the end part of the battery pack 3 facing the air outlet end.
The energy storage power supply of this embodiment has the advantages that:
first: the inverter 2 and the battery pack 3 are arranged side by side left and right, the size of the whole machine shell 1 is in phase contrast with the whole sizes of the inverter 2 and the battery pack 3, and the battery pack has excellent compactness and small occupied space;
second,: one end of the shell 1 is provided with a handle 12, so that the portable and convenient portable electric power meter is convenient to carry and use, and has good user experience;
third,: through reasonable wind channel size arrangement to and built-in fan 21, first heat dissipation fan 6 and the selection of second heat dissipation fan 7, can accomplish the holistic heat dissipation of energy storage power supply self, do not carry out the layering of overall structure and also do not adopt different heat dissipation types, the heat dissipation constitutes simply, and the radiating effect is good.
Fourth,: the whole energy storage power supply is easy to disassemble and assemble, and can clean and maintain components in time and simply.
In the description of the present specification, reference to the term "some embodiments," "other embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (10)
1. Energy storage power, its characterized in that includes:
the shell (1), the shell (1) is provided with an air outlet end and an air inlet end which are oppositely arranged, and the air outlet end and the air inlet end are both provided with radiating holes (11);
the inverter (2) is arranged in the shell (1), and one end of the inverter (2) corresponding to the air inlet end is provided with a built-in fan (21);
the battery pack (3) is arranged in the shell (1) and is arranged in parallel with the inverter (2);
the first heat dissipation fan (6) is arranged at the air outlet end of the shell (1) and corresponds to the inverter (2);
the second heat dissipation fan (7), the second heat dissipation fan (7) is arranged at the air outlet end of the shell (1) and corresponds to the battery pack (3).
2. The energy storage power supply according to claim 1, characterized in that the second heat dissipation fan (7) is connected to the housing (1) and is arranged at intervals with the end part of the battery pack (3) facing the air outlet end, and an induced draft air cavity (35) is formed between the second heat dissipation fan (7) and the end part of the battery pack (3) facing the air outlet end.
3. The energy storage power supply according to claim 1, characterized in that the battery pack (3) includes a battery body and insulating sheets (36), the insulating sheets (36) being abutted against both sides of the battery body in a direction perpendicular to a direction in which the driving air flow of the second heat radiation fan (7) flows.
4. A power supply according to claim 3, characterized in that the battery body comprises a top cover (31), a cell (33) and a bottom cover (32), the top cover (31) and the bottom cover (32) are provided with mounting holes matched with the cell (33), and the insulating sheet (36) is abutted to one side of the top cover (31) and one side of the bottom cover (32) which are away from each other.
5. The energy storage power supply according to claim 3, further comprising a control circuit board (4), wherein external copper bars (34) are respectively arranged at two ends of the battery pack (3), the external copper bars (34) are provided with a first connecting part (341) connected with the battery body and a second connecting part (342) arranged at intervals with the battery body, and the control circuit board (4) is arranged between the second connecting part (342) and the battery body.
6. The energy storage power supply according to claim 1, further comprising an electricity consumption main board (5), wherein the electricity consumption main board (5) is buckled above the battery pack (3) and the inverter (2), and is electrically connected with the inverter (2) and the battery pack (3).
7. The energy storage power supply according to claim 1, wherein a radiator (22) is arranged on the inverter (2), the radiator (22) is located at the middle position of the first heat dissipation fan (6) and the built-in fan (21), the radiator (22) comprises a first heat dissipation part (221) and a second heat dissipation part (222), and the first heat dissipation part (221) and the second heat dissipation part (222) are arranged at intervals along the direction perpendicular to the flow direction of the driving airflow of the first heat dissipation fan (6).
8. The energy storage power supply according to claim 7, characterized in that the built-in fan (21) is arranged at intervals from the ends of the first heat dissipation part (221) and the second heat dissipation part (222) and defines an air inlet duct (23), and the first heat dissipation fan (6) is connected to the housing (1) and is arranged at intervals from the inverter (2).
9. The energy storage power supply according to claim 1, characterized in that one end of the housing (1) is further provided with a handle (12).
10. The energy storage power supply according to claim 1, wherein the heat dissipation hole (11) comprises a plurality of strip-shaped holes, the strip-shaped holes are arranged at intervals, and the length direction of the strip-shaped holes is arranged at an included angle with the extending direction of the side wall of the end face of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223223817.4U CN218976549U (en) | 2022-12-01 | 2022-12-01 | Energy storage power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223223817.4U CN218976549U (en) | 2022-12-01 | 2022-12-01 | Energy storage power supply |
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| Publication Number | Publication Date |
|---|---|
| CN218976549U true CN218976549U (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223223817.4U Active CN218976549U (en) | 2022-12-01 | 2022-12-01 | Energy storage power supply |
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| CN (1) | CN218976549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116131472A (en) * | 2023-04-18 | 2023-05-16 | 深圳市华宝新能源股份有限公司 | Household energy storage power supply |
| CN117199626A (en) * | 2023-11-07 | 2023-12-08 | 南昌嘉信高科技有限公司 | Heat dissipation system and mobile energy storage device |
-
2022
- 2022-12-01 CN CN202223223817.4U patent/CN218976549U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116131472A (en) * | 2023-04-18 | 2023-05-16 | 深圳市华宝新能源股份有限公司 | Household energy storage power supply |
| CN117199626A (en) * | 2023-11-07 | 2023-12-08 | 南昌嘉信高科技有限公司 | Heat dissipation system and mobile energy storage device |
| CN117199626B (en) * | 2023-11-07 | 2024-02-23 | 南昌嘉信高科技有限公司 | Heat dissipation system and mobile energy storage device |
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