CN220605878U - Photovoltaic energy storage device - Google Patents
Photovoltaic energy storage device Download PDFInfo
- Publication number
- CN220605878U CN220605878U CN202322088656.0U CN202322088656U CN220605878U CN 220605878 U CN220605878 U CN 220605878U CN 202322088656 U CN202322088656 U CN 202322088656U CN 220605878 U CN220605878 U CN 220605878U
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- CN
- China
- Prior art keywords
- energy storage
- photovoltaic
- photovoltaic energy
- storage device
- storage box
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- 238000004146 energy storage Methods 0.000 title claims abstract description 103
- 239000000428 dust Substances 0.000 claims description 14
- 241001233242 Lontra Species 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a photovoltaic energy storage device, which relates to the technical field of photovoltaics and comprises a photovoltaic energy storage box and an energy storage component, wherein the energy storage component is arranged in the photovoltaic energy storage box.
Description
Technical Field
The utility model relates to the technical field of photovoltaics, in particular to a photovoltaic energy storage device.
Background
The photovoltaic energy storage system, also called photovoltaic off-grid system, is mainly used in non-electricity or electricity-deficiency areas to solve the basic demands of living or load equipment, such as non-electricity-supply areas or islands in the western remote areas. The photovoltaic off-grid system mainly comprises a photovoltaic power generation assembly, a photovoltaic energy storage device and a load, wherein the photovoltaic energy storage device mainly comprises a photovoltaic energy storage box and an internal storage assembly.
At present, the existing photovoltaic energy storage device does not have an autonomous sun shading function, the direct sunlight can cause the excessively fast temperature rise in the device on the surface of the device in the use process, the burden of a heat dissipation system is increased, the damage of an internal energy storage component due to the excessively high temperature is easily caused, an existing heat dissipation opening of the heat dissipation device lacks an effective waterproof structure, rainwater easily enters the device from the heat dissipation opening during raining, and then the normal operation of equipment in the device is threatened, so that the photovoltaic energy storage device is required to be redesigned to solve the technical problem.
Disclosure of Invention
The present utility model is directed to a photovoltaic energy storage device, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a photovoltaic energy storage device, includes photovoltaic energy storage box and energy storage component, the inside of photovoltaic energy storage box sets up energy storage component, first photovoltaic board is installed at the top of photovoltaic energy storage box, the second photovoltaic board is all installed to both sides and the rear end of photovoltaic energy storage box, the both ends and the photovoltaic energy storage box of second photovoltaic board are articulated, install branch between second photovoltaic board and the photovoltaic energy storage box lateral wall, radiator unit is installed at the front portion of photovoltaic energy storage box, the air inlet shutter is installed to the both sides of photovoltaic energy storage box, just install dustproof otter board to the air inlet shutter position in the photovoltaic energy storage box.
As a further scheme of the utility model: the bottom of branch is articulated with the bottom of the branch storage tank who sets up on photovoltaic energy storage case outer wall, the dop is installed to the other end of branch, the draw-in groove joint that draw-in gear and second photovoltaic board bottom were seted up.
As still further aspects of the utility model: the heat dissipation assembly comprises an exhaust pipe, a dust baffle and a heat dissipation fan, wherein the exhaust pipe is communicated with the inside of the photovoltaic energy storage box, the front port of the exhaust pipe is in a bevel shape, the dust baffle is arranged at the front port of the exhaust pipe from top to bottom at equal intervals, the heat dissipation fan is arranged in the exhaust pipe, the heat dissipation fan is electrically connected with a switch arranged on the inner wall of the photovoltaic energy storage box through a wire, and the switch is electrically connected with a storage battery pack in the energy storage assembly.
As still further aspects of the utility model: the photovoltaic energy storage box is characterized in that fixing screws are arranged on the inner walls, close to four corners of the air inlet shutter, of the photovoltaic energy storage box, the dustproof screen plates are arranged on the fixing screws, and second nuts and first nuts are respectively arranged on the fixing screws in front of and behind the dustproof screen plates.
As still further aspects of the utility model: and the front and the back of the photovoltaic energy storage box are respectively provided with a box door.
As still further aspects of the utility model: the first photovoltaic plate and the second photovoltaic plate are electrically connected with a photovoltaic controller, and the photovoltaic controller is electrically connected with a storage battery pack in the energy storage assembly.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the photovoltaic energy storage device, the first photovoltaic plate and the second photovoltaic plate are arranged on the photovoltaic energy storage box, and the first photovoltaic plate and the second photovoltaic plate are respectively arranged at the top and the side of the photovoltaic energy storage box, so that extra clean energy can be provided for the operation of the photovoltaic energy storage device, the operation and maintenance cost is reduced, and the direct solar radiation photovoltaic energy storage box can be reduced through shielding of the photovoltaic plates, the heat dissipation burden of the device is reduced, and the heat dissipation effect of the device is better.
2. According to the utility model, the radiating assembly is arranged, the port of the exhaust pipe of the radiating assembly is in a beveling shape, so that the waterproof capability of the radiating opening can be improved compared with the existing flush-cutting radiating opening, and the dust blocking plate is arranged in the exhaust pipe, so that dust entering can be reduced, and a certain dustproof effect is achieved.
Drawings
Fig. 1 is a schematic perspective view of a photovoltaic energy storage device.
Fig. 2 is a side cross-sectional view of the heat dissipating assembly of fig. 1 of a photovoltaic energy storage device.
Fig. 3 is a schematic top view of a photovoltaic energy storage device.
Fig. 4 is an enlarged view of the structure of the photovoltaic energy storage device at a in fig. 3.
1. A photovoltaic energy storage tank; 2. an energy storage assembly; 3. a switch; 4. a photovoltaic controller; 5. a first photovoltaic panel; 6. a second photovoltaic panel; 7. a support rod; 8. a chuck; 9. a strut receiving groove; 10. a heat dissipation assembly; 1001. an exhaust pipe; 1002. a dust-blocking plate; 1003. a heat radiation fan; 11. an air inlet shutter; 12. a dust-proof screen; 13. a set screw; 14. a first nut; 15. a second nut; 16. a box door.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1, in the embodiment of the utility model, a photovoltaic energy storage device comprises a photovoltaic energy storage box 1 and an energy storage component 2, wherein the energy storage component 2 is arranged in the photovoltaic energy storage box 1, a first photovoltaic plate 5 is installed at the top of the photovoltaic energy storage box 1, second photovoltaic plates 6 are installed at both sides and the rear end of the photovoltaic energy storage box 1, two ends of each second photovoltaic plate 6 are hinged with the photovoltaic energy storage box 1, a supporting rod 7 is installed between each second photovoltaic plate 6 and the side wall of the photovoltaic energy storage box 1, the bottom end of each supporting rod 7 is hinged with the bottom of a supporting rod storage groove 9 formed in the outer wall of the photovoltaic energy storage box 1, a clamping head 8 is installed at the other end of each supporting rod 7, the clamping head 8 is clamped with a clamping groove formed in the bottom of each second photovoltaic plate 6, the second photovoltaic plates 6 can be propped open for power generation and sunshade, during transportation, the second photovoltaic plates 6 can be directly stored, the occupied space of the device is reduced, a box door 16 is installed at the front and back in the photovoltaic energy storage box 1, maintenance personnel can conveniently enter the photovoltaic energy storage box 1 to maintain the energy storage component 2, the first photovoltaic plates 5 and the second photovoltaic plates 6 are connected with a photovoltaic controller 4 in an electrical property and an inverter 2 and a storage battery management system 4 and an inverter 2 and a power management system are arranged in the photovoltaic energy storage system.
Referring to fig. 1-2, a heat dissipation assembly 10 is installed at the front part of a photovoltaic energy storage box 1, the heat dissipation assembly 10 comprises an exhaust pipe 1001, a dust baffle 1002 and a heat dissipation fan 1003, the exhaust pipe 1001 is communicated with the inside of the photovoltaic energy storage box 1, the front port of the exhaust pipe 1001 is in a beveling shape, the beveling design can effectively reduce the water inlet probability of the heat dissipation port and improve the waterproof capacity of the device, the dust baffle 1002 is installed at the front port of the exhaust pipe 1001 from top to bottom at equal intervals, the heat dissipation fan 1003 is installed inside the exhaust pipe 1001, the heat dissipation fan 1003 is electrically connected with a switch 3 installed on the inner wall of the photovoltaic energy storage box 1 through a wire, and the switch 3 is electrically connected with a storage battery pack in the energy storage assembly 2.
Referring to fig. 1, 3 and 4, air inlet shutters 11 are installed on two sides of a photovoltaic energy storage box 1, the air inlet shutters 11 are installed right below a second photovoltaic panel 6, so that the air inlet shutters 11 can be shielded from rain through the second photovoltaic panel 6, the waterproof capacity of the device is further improved, dust screen plates 12 are installed in the photovoltaic energy storage box 1 right opposite to the positions of the air inlet shutters 11, fixing screws 13 are installed on inner walls, close to four corners of the air inlet shutters 11, of the photovoltaic energy storage box 1, the dust screen plates 12 are installed on the fixing screws 13, second nuts 15 and first nuts 14 are installed on the fixing screws 13 in front of and behind the dust screen plates 12 respectively, the fixing screws 13 can be matched with the second nuts 15 and the first nuts 14 to fix the dust screen plates 12, and when the dust screen plates 12 need to be disassembled for cleaning or replacement, the dust screen plates 12 can be disassembled by directly unscrewing the second nuts 15.
The working principle of the photovoltaic energy storage device is that electric energy conveyed by an external photovoltaic module is conveyed into a storage battery pack of the energy storage module for energy storage under the control of a controller, and then the electric energy is directly or after being converted by an inverter through the storage battery pack and is connected with external electric equipment to provide energy for the external electric equipment.
The working principle of the utility model is as follows:
when the photovoltaic energy storage box is used, the second photovoltaic panel 6 is turned upwards for 90 degrees to be opened, then the supporting rods 7 are taken out to obliquely support the second photovoltaic panel 6, electric energy emitted by the first photovoltaic panel 5 and the second photovoltaic panel 6 is input into the storage battery pack in the energy storage assembly 2 under the control of the photovoltaic controller 4, extra clean energy is injected into the device, meanwhile, the first photovoltaic panel 5 and the second photovoltaic panel 6 can shade the top surface and the side surface of the photovoltaic energy storage box 1, the situation that the temperature of internal equipment is too high to damage due to too high temperature in the photovoltaic energy storage box 1 is avoided, heat generated during operation of the device is outwards dissipated through the cooling fan 1003, and external fresh air sequentially enters the photovoltaic energy storage box 1 through the air inlet louver 11 and the dustproof screen 12, so that the air circulation in the photovoltaic energy storage box 1 is quickened, and the heat dissipation efficiency is improved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a photovoltaic energy storage device, includes photovoltaic energy storage case (1) and energy storage subassembly (2), its characterized in that: the inside of photovoltaic energy storage case (1) sets up energy storage component (2), first photovoltaic board (5) are installed at the top of photovoltaic energy storage case (1), second photovoltaic board (6) are all installed to both sides and the rear end of photovoltaic energy storage case (1), the both ends and the photovoltaic energy storage case (1) of second photovoltaic board (6) are articulated, install branch (7) between second photovoltaic board (6) and photovoltaic energy storage case (1) lateral wall, radiator unit (10) are installed at the front portion of photovoltaic energy storage case (1), air inlet shutter (11) are installed to the both sides of photovoltaic energy storage case (1), just install dustproof otter board (12) to air inlet shutter (11) position in photovoltaic energy storage case (1).
2. A photovoltaic energy storage device according to claim 1, wherein: the bottom of branch (7) is articulated with the branch storage tank (9) bottom of seting up on photovoltaic energy storage case (1) outer wall, dop (8) are installed to the other end of branch (7), draw-in groove joint that dop (8) and second photovoltaic board (6) bottom were setted up.
3. A photovoltaic energy storage device according to claim 1, wherein: the solar energy storage device is characterized in that the radiating assembly (10) comprises an exhaust pipe (1001), a dust baffle (1002) and a radiating fan (1003), the exhaust pipe (1001) is communicated with the inside of the photovoltaic energy storage box (1), the front port of the exhaust pipe (1001) is in a bevel shape, the dust baffle (1002) is installed at equal intervals from top to bottom at the front port of the exhaust pipe (1001), the radiating fan (1003) is installed in the exhaust pipe (1001), the radiating fan (1003) is electrically connected with a switch (3) installed on the inner wall of the photovoltaic energy storage box (1) through a wire, and the switch (3) is electrically connected with a storage battery pack in the energy storage assembly (2).
4. A photovoltaic energy storage device according to claim 1, wherein: the photovoltaic energy storage box (1) is characterized in that fixing screws (13) are arranged on the inner walls, close to four corners of the air inlet louver (11), of the photovoltaic energy storage box (1), the dustproof screen plates (12) are arranged on the fixing screws (13), and second nuts (15) and first nuts (14) are respectively arranged on the fixing screws (13) in front of and behind the dustproof screen plates (12).
5. A photovoltaic energy storage device according to claim 1, wherein: the photovoltaic energy storage box (1) is internally provided with a box door (16) at the front and the back.
6. A photovoltaic energy storage device according to claim 1, wherein: the first photovoltaic panel (5) and the second photovoltaic panel (6) are electrically connected with the photovoltaic controller (4), and the photovoltaic controller (4) is electrically connected with the storage battery pack in the energy storage component (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322088656.0U CN220605878U (en) | 2023-08-04 | 2023-08-04 | Photovoltaic energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322088656.0U CN220605878U (en) | 2023-08-04 | 2023-08-04 | Photovoltaic energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220605878U true CN220605878U (en) | 2024-03-15 |
Family
ID=90166598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322088656.0U Active CN220605878U (en) | 2023-08-04 | 2023-08-04 | Photovoltaic energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220605878U (en) |
-
2023
- 2023-08-04 CN CN202322088656.0U patent/CN220605878U/en active Active
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