CN219959134U - Photovoltaic microgrid energy storage device - Google Patents
Photovoltaic microgrid energy storage device Download PDFInfo
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- CN219959134U CN219959134U CN202320957872.1U CN202320957872U CN219959134U CN 219959134 U CN219959134 U CN 219959134U CN 202320957872 U CN202320957872 U CN 202320957872U CN 219959134 U CN219959134 U CN 219959134U
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- energy storage
- side end
- fixedly connected
- heat dissipation
- dustproof
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- 238000004146 energy storage Methods 0.000 title claims abstract description 97
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000017525 heat dissipation Effects 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 8
- 210000000352 storage cell Anatomy 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 11
- 238000001816 cooling Methods 0.000 description 24
- 239000000428 dust Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 13
- 238000010248 power generation Methods 0.000 description 4
- 206010010904 Convulsion Diseases 0.000 description 3
- 230000036461 convulsion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Abstract
The utility model provides a photovoltaic micro-grid energy storage device, wherein a conical tube is fixedly arranged at the inner side end of a protective box corresponding to the side end of each ventilation opening, a first dustproof mechanism is arranged at the position, close to the ventilation opening, of the outer side end of the protective box, a plurality of limiting components are arranged at the side end of a dustproof component, and a second dustproof mechanism is arranged at the side end of a box door.
Description
Technical Field
The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic micro-grid energy storage device.
Background
The photovoltaic power generation is based on the photovoltaic effect principle, solar energy is directly converted into electric energy by utilizing a solar battery, and the solar power generation system comprises a storage battery, generally a lead-acid battery, which is used for storing the electric energy generated by a solar panel when illumination exists and releasing the electric energy when the illumination exists. Micro-Grid (Micro-Grid) is also translated into a Micro-Grid, and refers to a small power generation and distribution system consisting of a distributed power supply, an energy storage device, an energy conversion device, a load, a monitoring and protecting device and the like. The proposal of the photovoltaic micro-grid aims to realize flexible and efficient application of the distributed power supply and solve the problem of grid connection of the distributed power supply with huge quantity and various forms. The photovoltaic development and extension micro-grid can fully promote large-scale access of distributed power sources and renewable energy sources, high-reliability supply of various energy forms of loads is achieved, an effective mode for achieving an active power distribution network is achieved, a traditional power grid is enabled to be transited to the intelligent power grid, and the photovoltaic micro-grid energy storage device does not have good safety performance.
The utility model provides an energy memory for solar photovoltaic micro-grid of current patent application number CN202121922224.X, including protective housing, roof and spring, the both ends all are equipped with the spring about the protective housing inboard, and the mid-mounting on roof top has the protection casing, and the top through connection of protection casing has the transmission line. The utility model overcomes the defects of the prior art, when the device performs long-time energy storage work, the internal energy storage battery is easy to generate high temperature, the heat emitted by the energy storage battery can be guided out through the radiating fin, when the temperature reaches a certain degree, the rotating shaft is enabled to rotate through the induction of the inductor, then the rotating shaft is enabled to rotate to drive the fan blade to rotate so as to radiate the energy storage battery, the heat is discharged through the radiating opening, the radiating effect is strong, the occurrence of damage caused by overheat of the battery is avoided, and the device is beneficial to practical use.
In implementation, although the photovoltaic micro-grid energy storage device realizes better safety performance, and can radiate heat of the energy storage battery, damage caused by overheating of the battery is avoided, the defect that heat of the energy storage battery and heat transferred to the radiating fins can be exhausted outwards from the protective shell through the radiating openings only through the fan blades, and the energy storage battery can be radiated automatically by another natural cold air when the heat is difficult to radiate and exhaust, so that the radiating effect is not strong enough, and the photovoltaic micro-grid energy storage device is needed to solve the problem.
Disclosure of Invention
In order to solve the above problems, the present utility model provides a photovoltaic micro-grid energy storage device, so as to more exactly solve the above problems that the heat of an energy storage battery and the heat transferred to a heat sink can be discharged from a protection housing through a heat radiation opening to dissipate heat, and when the heat is difficult to be discharged, another natural cold air can be used for dissipating the heat of the energy storage battery, so that the heat dissipation effect is not strong enough.
The utility model is realized by the following technical scheme:
the utility model provides a photovoltaic micro-grid energy storage device which comprises a protective box, wherein the inner side end of the protective box is fixedly connected with a protective pad, the inner side end of the protective pad is fixedly connected with an energy storage box, the inner top end and the inner bottom end of the energy storage box are provided with heat dissipation mechanisms, an energy storage battery is arranged in the energy storage box, the side end of the protective box is rotatably provided with a box door, the side ends of the protective box, the side end of the protective pad and the side end of the energy storage box are respectively provided with a plurality of ventilation openings, tapered pipes are fixedly arranged at the inner side end of the protective box corresponding to the side end of each ventilation opening, a first dustproof mechanism is arranged at the position, close to the ventilation opening, of the outer side end of the protective box and comprises a dustproof component and a plurality of limiting components, the limiting components are arranged at the side end of the dustproof component, and a second dustproof mechanism is arranged at the side end of the box door.
Further, the dustproof component comprises a first fixing frame which is fixedly connected to the outer side end of the protective box, a second fixing frame is arranged at the side end of the first fixing frame, and a first dustproof net is fixedly connected to the inner side of the second fixing frame.
Further, the limiting component comprises a hollow rod, the hollow rod is fixedly connected to the side end of the first fixing frame, a circular plate is arranged in the hollow rod, the side end of the circular plate is fixedly connected with a round rod, the outer end of the round rod is sleeved with a spring, the side end of the round rod is fixedly connected with a rotating plate, and the side end of the rotating plate is fixedly connected with a pulling plate.
Further, dustproof mechanism two includes a son magic subsides, son magic subsides fixed connection is in the side of chamber door, the side subsides that son magic was pasted are equipped with female magic subsides, the side fixedly connected with dust screen two of female magic subsides.
Further, the heat dissipation mechanism comprises a first heat dissipation plate, the first heat dissipation plate is fixedly arranged at the inner bottom end of the energy storage box, a second heat dissipation plate is fixedly arranged at the inner top end of the energy storage box, inductors are fixedly arranged at the side ends of the first heat dissipation plate and the second heat dissipation plate, and exhaust fans are arranged at the side ends of each inductor.
Further, the energy storage battery is arranged at the top end of the first radiating fin.
Further, a plurality of air outlets are formed in the side end of the box door.
Further, the top of the protective box is fixedly provided with an energy converter, and the top of the energy converter is provided with a transmission line.
The utility model has the beneficial effects that:
according to the utility model, through the arrangement of the ventilation opening and the conical tube, when the heat dissipation mechanism pumps wind into the energy storage box through the ventilation opening, the air pressure is increased and the temperature is reduced through the small opening of the conical tube, and after the wind enters the energy storage box through the small opening of the conical tube, the cooled cold air can dissipate heat generated by the energy storage battery, so that when the exhaust fan discharges the heat generated by the energy storage battery from the air outlet, the other cold air can enter the energy storage box to cool and dissipate the heat of the energy storage battery again, and the heat dissipation effect and the heat dissipation strength are improved.
Drawings
FIG. 1 is an exploded perspective view of a photovoltaic micro-grid energy storage device of the present utility model;
FIG. 2 is a perspective view of a holder for a photovoltaic micro-grid energy storage device according to the present utility model;
FIG. 3 is a schematic view of the enlarged partial structure of FIG. 2A;
fig. 4 is a perspective view of a heat sink of a photovoltaic micro-grid energy storage device according to the present utility model.
The reference numerals are as follows:
1. a protective box; 101. a protective pad; 102. a vent; 103. a conical tube; 2. an energy storage tank; 3. a first radiating fin; 301. a second radiating fin; 302. an inductor; 303. an exhaust fan; 4. an energy storage battery; 5. a first fixing frame; 501. a second fixing frame; 502. a first dust screen; 6. a hollow rod; 601. a circular plate; 602. a round bar; 603. a spring; 604. a rotating plate; 605. pulling a plate; 7. a door; 701. an air outlet; 8. a son magic tape; 801. female magic tape; 802. a second dust screen; 9. an energy converter; 901. a transmission line.
Detailed Description
In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-4, the utility model provides a photovoltaic micro-grid energy storage device, which comprises a protection box 1, wherein the inner side end of the protection box 1 is fixedly connected with a protection pad 101, the protection pad 101 can reduce the impact force of external collision, the inner side end of the protection pad 101 is fixedly connected with an energy storage box 2, the inner top end and the inner bottom end of the energy storage box 2 are provided with heat dissipation mechanisms, the inside of the energy storage box 2 is provided with an energy storage battery 4, the heat dissipation mechanisms are used for conducting heat conduction and heat dissipation to the energy storage battery 4, the side end of the protection box 1 is rotatably provided with a box door 7, the box door 7 is opened to facilitate the arrangement of the energy storage battery 4, the side end of the box door 7 is provided with a plurality of air outlets 701, the air outlets 701 are used for discharging heat, the top end of the protection box 1 is fixedly provided with an energy converter 9, the top end of the energy converter 9 is provided with a transmission line 901, in practice, photovoltaic solar energy is transmitted into an energy converter through the transmission line 901, then the energy converter 9 transmits energy to the energy storage battery 4 for storage, but it is worth noting that the side end of the protection box 1, the side end of the protection pad 101 and the side end of the energy storage box 2 are all provided with a plurality of ventilation openings 102, the side end of the inside of the protection box 1 corresponding to the side end of each ventilation opening 102 is fixedly provided with a conical pipe 103, the conical pipe 103 can pump the heat dissipation mechanism into the wind in the energy storage box 2 for cooling, the wind passes through the small opening of the conical pipe 103, the air pressure becomes larger and the temperature is reduced, the wind passes through the small opening of the conical pipe 103 and enters the energy storage box 2, after cooling, the cooled cold wind can dissipate heat generated by the energy storage battery 4, so that when the heat generated by the energy storage battery 4 is discharged from the air outlet 701, another cold wind can enter the energy storage box 2 for cooling again, the position that the outside side of protective housing 1 is close to vent 102 has improved radiating effect and heat dissipation intensity is equipped with dustproof mechanism one, dustproof mechanism one can prevent a large amount of dust because of the radiating mechanism convulsions, and bring the dust into energy storage case 2, thereby avoid the dust to cover and fall outside energy storage battery 4 to influence its heat dissipation, dustproof mechanism one includes dustproof subassembly and a plurality of spacing subassembly, a plurality of spacing subassembly sets up the side at dustproof subassembly, spacing subassembly can be convenient for to dustproof subassembly's installation and dismantlement, the side of chamber door 7 is equipped with dustproof mechanism two, dustproof mechanism two can prevent a large amount of dust to get into in the energy storage case 2 through air outlet 701.
Referring to fig. 4, the dust-proof assembly includes a first fixing frame 5, the first fixing frame 5 is fixedly connected to an outer side end of the protection box 1, a second fixing frame 501 is arranged at the side end of the first fixing frame 5, a first dust-proof net 502 is fixedly connected to an inner side of the second fixing frame 501, and the first dust-proof net 502 is convenient for blocking dust;
the limiting component comprises a hollow rod 6, the hollow rod 6 is fixedly connected to the side end of the first fixing frame 5, a circular plate 601 is arranged in the hollow rod 6, the circular plate 602 is fixedly connected to the side end of the circular plate 601, a spring 603 is sleeved on the outer end of the circular plate 602, a rotating plate 604 is fixedly connected to the side end of the circular plate 602, a pulling plate 605 is fixedly connected to the side end of the rotating plate 604, the first fixing frame 5 and the second fixing frame 501 are in implementation, a plurality of through grooves identical to the shape of the rotating plate 604 are formed in the side end of the second fixing frame 501 in a penetrating manner, when the rotating plate 604 penetrates through the inside of the through grooves of the side end of the second fixing frame 501, the pulling plate 605 is pulled to drive the rotating plate 604 and the circular plate 602 to move, after the rotating plate 604 thoroughly penetrates through the through grooves, the circular plate 601 is propped against the spring 603 to shrink, the rotating plate 605 drives the rotating plate 604 to rotate, the rotating plate 604 is enabled to rotate to be inconsistent with the direction of the through grooves, the pulling plate 605 is loosened, the spring 603 is propped against the side end of the second fixing frame 501, a plurality of through grooves are formed in the side end of the second fixing frame, the side end of the second fixing frame 501 is penetrated through grooves, the through grooves on the side ends of the second fixing frame 501, the side ends, the second fixing frame is convenient to be convenient to clean dust, the dust storage net can be removed, the dust storage can be further conveniently and the dust storage can be removed, and the dust storage can be conveniently can be removed from the dust storage case 2, and can be conveniently has dust storage dust can be removed, and can be conveniently and can be removed from the dust storage can be conveniently.
Please refer to fig. 1, dustproof mechanism two includes that the son magic is pasted 8, and the son magic is pasted 8 fixed connection and is pasted the side end at chamber door 7, and the side end that the son magic pasted 8 is pasted and is equipped with female magic subsides 801, and the side end fixedly connected with dust screen two 802 that female magic pasted 801 in practice can dismantle dust screen two 802 through tearing female magic subsides 801 clearance, also makes things convenient for the installation of dust screen two 802 simultaneously, and dust screen two 802 can be convenient for prevent that a large amount of dust from getting into in the energy storage case 2 through air outlet 701.
Referring to fig. 1 and 4, the heat dissipation mechanism includes a first heat dissipation plate 3, the first heat dissipation plate 3 is fixedly installed at the bottom end of the inside of the energy storage box 2, a second heat dissipation plate 301 is fixedly installed at the top end of the inside of the energy storage box 2, an inductor 302 is fixedly installed at the side end of the first heat dissipation plate 3 and the side end of the second heat dissipation plate 301, an exhaust fan 303 is installed at the side end of each inductor 302, an energy storage battery 4 is installed at the top end of the first heat dissipation plate 3, in the implementation, after the first heat dissipation plate 3 and the second heat dissipation plate 301 sense heat to reach a certain value, the exhaust fan 303 can be automatically driven to exhaust air, the exhaust fan 303 can exhaust air through the ventilation opening 102, the air which is pumped into the energy storage box 2 discharges the heat generated by the energy storage battery 4 and the heat which is led out by the first heat dissipation plate 3 through the air outlet 701, then the air pressure is worth noting, the air pressure is reduced through the small opening of the cone 103 in the air outlet 103, the energy storage battery 4 can be cooled down again after the air is led into the energy storage box 2 through the small opening of the ventilation opening 102, and the cooling effect of the energy storage battery 4 can be achieved, and the cooling effect of cooling can be achieved when cooling the energy storage battery 4 is further achieved, and cooling effect of cooling is achieved by cooling the energy storage battery 4 is achieved, and cooling effect is achieved by cooling air in addition, and cooling effect is achieved by cooling the energy storage 4.
Working principle: this photovoltaic microgrid energy storage device, settle good energy storage battery 4 in the top of fin one 3 during the use, then close chamber door 7, protection pad 101 reducible external collision's impact force, thereby protect energy storage case 2 and energy storage battery 4, in fact, photovoltaic solar energy passes through transmission line 901 and transmits the energy to the energy swivel in, then by energy converter 9 with energy transmission to energy storage battery 4 in store, after energy storage battery 4 produces heat, derive the heat that energy storage battery 4 produced by fin one 3 and fin two 301, then inductor 302 senses the heat and reaches the certain numerical value after, can drive air exhauster 303 voluntarily and carry out the convulsions, air exhauster 303 carries out the convulsions through vent 102, the wind of taking in energy storage case 2 carries out the heat that energy storage battery 4 produced and fin one 3 led out the heat and go out the air outlet 701, it is worth noting to then, by air exhauster 303 follow vent 102 take in energy storage case 2 wind in through the inlet 103, become the temperature reduction in the conical tube 103, after wind inlet energy storage battery 4 carries out the heat dissipation in the energy storage case 2, can also cool down the heat is carried out to the energy storage battery 4 after the air exhauster 2 has been cooled down, thereby can also realize cooling effect in addition, cooling down temperature 4 has been carried out cooling down from the energy storage battery 4 after cooling down, cooling down temperature has been carried out, cooling effect has been realized, cooling down in addition, cooling down 4 has been carried out cooling down from energy storage battery 4 has been cooled, and cooling down has been carried out.
Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.
Claims (8)
1. The utility model provides a photovoltaic microgrid energy memory, includes the protective housing, the inside side fixedly connected with protection pad of protective housing, the inside side fixedly connected with energy storage case of protection pad, the inside top and the inside bottom of energy storage case are equipped with heat dissipation mechanism, the inside of energy storage case is equipped with energy storage battery, the side of protective housing rotates and is provided with the chamber door, a serial communication port, a plurality of vent has all been seted up to the side of protective housing, the side of protection pad and the side of energy storage case, the equal fixed mounting of side of protective housing corresponds every vent has the conical tube, the outside side of protective housing is close to the position of vent and is equipped with dustproof mechanism one, dustproof mechanism one includes dustproof subassembly and a plurality of spacing subassembly, and a plurality of spacing subassembly sets up the side at dustproof subassembly, the side of chamber door is equipped with dustproof mechanism two.
2. The photovoltaic micro-grid energy storage device according to claim 1, wherein the dustproof assembly comprises a first fixing frame, the first fixing frame is fixedly connected to the outer side end of the protective box, a second fixing frame is arranged at the side end of the first fixing frame, and a first dustproof grid is fixedly connected to the inner side of the second fixing frame.
3. The photovoltaic microgrid energy storage device according to claim 1, wherein the limiting component comprises a hollow rod, the hollow rod is fixedly connected to the side end of the first fixing frame, a circular plate is arranged in the hollow rod, the side end of the circular plate is fixedly connected with a round rod, a spring is sleeved on the outer end of the round rod, the side end of the round rod is fixedly connected with a rotating plate, and the side end of the rotating plate is fixedly connected with a pulling plate.
4. The photovoltaic micro-grid energy storage device according to claim 1, wherein the second dustproof mechanism comprises a second velcro patch, the second velcro patch is fixedly connected to the side end of the box door, a female velcro patch is arranged on the side end of the second velcro patch, and the second dustproof net is fixedly connected to the side end of the second velcro patch.
5. The photovoltaic microgrid energy storage device according to claim 1, wherein the heat dissipation mechanism comprises a first heat dissipation fin, the first heat dissipation fin is fixedly installed at the inner bottom end of the energy storage box, a second heat dissipation fin is fixedly installed at the inner top end of the energy storage box, inductors are fixedly installed at the side ends of the first heat dissipation fin and the side ends of the second heat dissipation fin, and an exhaust fan is installed at the side end of each inductor.
6. The photovoltaic micro-grid energy storage device of claim 5 wherein the energy storage cell is mounted on top of the first heat sink.
7. The photovoltaic micro-grid energy storage device according to claim 1, wherein a plurality of air outlets are formed at the side end of the box door.
8. The photovoltaic micro-grid energy storage device according to claim 1, wherein an energy converter is fixedly installed at the top end of the protective box, and a transmission line is arranged at the top end of the energy converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320957872.1U CN219959134U (en) | 2023-04-25 | 2023-04-25 | Photovoltaic microgrid energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320957872.1U CN219959134U (en) | 2023-04-25 | 2023-04-25 | Photovoltaic microgrid energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219959134U true CN219959134U (en) | 2023-11-03 |
Family
ID=88553546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320957872.1U Active CN219959134U (en) | 2023-04-25 | 2023-04-25 | Photovoltaic microgrid energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219959134U (en) |
-
2023
- 2023-04-25 CN CN202320957872.1U patent/CN219959134U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 26 Xinnan Aijian Road, Fenghuang Community, Pinghu Street, Longgang District, Shenzhen City, Guangdong Province, 518100 Patentee after: Shenzhen Chaoyang Hui Technology Co.,Ltd. Country or region after: China Address before: 518111 No. 26 Aijian Road, Pinghu Street, Longgang District, Shenzhen, Guangdong Province Patentee before: SHENZHEN ZHAOYANGHUI ELECTRICAL EQUIPMENT CO.,LTD. Country or region before: China |