CN220234219U - Energy storage all-in-one - Google Patents
Energy storage all-in-one Download PDFInfo
- Publication number
- CN220234219U CN220234219U CN202321249554.6U CN202321249554U CN220234219U CN 220234219 U CN220234219 U CN 220234219U CN 202321249554 U CN202321249554 U CN 202321249554U CN 220234219 U CN220234219 U CN 220234219U
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- energy storage
- main body
- module
- inverter
- heat dissipation
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- 238000004146 energy storage Methods 0.000 title claims abstract description 89
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 229920000742 Cotton Polymers 0.000 claims description 9
- 239000003086 colorant Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses an energy storage integrated machine, which comprises a main body, an energy storage module, an inverter module and a heat dissipation module, wherein the main body is connected with the energy storage module; the energy storage module, the inverter module and the heat dissipation module are all arranged in the main body; the heat dissipation modules are respectively arranged at two sides of the inverter module and are used for dissipating heat in the main body; a first bracket is arranged between the energy storage module and the inverter module; the energy storage module is used for storing energy; the solar photovoltaic panel charges the energy storage battery to store electric energy in the battery, and the energy storage battery outputs electric energy when working; the main body is conveniently lifted by a user through the handle; the main body can be hung through the hanging frame; the bottom of the main body is protected by the salient points at the bottom of the main body, and the bottom of the main body is not fully contacted with the placing surface; the main body is controlled to work through the key switch, and the working condition inside the main body is known through the state that the indication lamps are lightened and display different colors; simple structure, convenient operation.
Description
Technical Field
The utility model relates to the technical field of energy storage equipment, in particular to an energy storage integrated machine.
Background
With the continuous promotion of the green development strategy of the industry of carbon neutralization, the energy storage service is continuously expanded, and especially the popularization and the use of the household energy storage and the outdoor energy storage device are more and more widely used in different occasions and under different demands.
However, the existing energy storage device has a complex structure and is inconvenient to operate; therefore, the utility model optimizes the structure of the existing energy storage device.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an energy storage integrated machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an energy storage integrated machine comprises a main body, an energy storage module, an inverter module and a heat dissipation module; the energy storage module, the inverter module and the heat dissipation module are all arranged in the main body; the heat dissipation modules are respectively arranged at two sides of the inverter module and are used for dissipating heat in the main body; a first bracket is arranged between the energy storage module and the inverter module by the main body; the energy storage module is used for storing energy; the energy storage module comprises an energy storage frame, wherein the energy storage frame is provided with a plurality of energy storage grooves, an energy storage battery is arranged in each energy storage groove, and the energy storage batteries are connected in parallel; a first baffle is arranged between the energy storage frame and the inner wall of the main body, and a second baffle is arranged between the energy storage frame and the first bracket; the energy storage frame is also provided with a battery positive electrode connecting part and a battery negative electrode connecting part, and the battery positive electrode connecting part and the battery negative electrode connecting part are respectively connected with the energy storage battery.
Preferably, the inverter module comprises an inverter and a plurality of air switches, and the air switches are connected with the inverter; the main body is provided with a first through hole at a position corresponding to the air switch.
Preferably, the heat dissipation module comprises an air inlet assembly, an air outlet assembly and a heat dissipation plate; the air inlet assembly and the air outlet assembly are respectively arranged at two sides of the inverter, and the heat dissipation plate is arranged on the first bracket; the air inlet assembly comprises a filter screen, filter cotton and a second bracket, wherein the filter cotton is arranged on the second bracket, one end of the filter screen is connected with the second bracket through a screw, and the other end of the filter screen is clamped with the second bracket; the air outlet assembly comprises a plurality of fans, a control board is arranged in the inverter, and the fans are electrically connected with the control board; one end of the fan is arranged inside the inverter module, and the other end of the fan is arranged on the main body.
Preferably, the main body is provided with handles corresponding to the two positions.
Preferably, the back of the main body is provided with a hanging frame.
Preferably, a plurality of protruding points are arranged at the bottom of the main body.
Preferably, the main body is also provided with a key switch and a plurality of indicator lamps.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model designs an energy storage integrated machine, wherein a solar photovoltaic panel charges an energy storage battery to store electric energy in the battery, and the energy storage battery outputs electric energy when working; the main body is conveniently lifted by a user through the handle; the main body can be hung through the hanging frame; the bottom of the main body is protected by the salient points at the bottom of the main body, and the bottom of the main body is not fully contacted with the placing surface; the main body is controlled to work through the key switch, and the working condition inside the main body is known through the state that the indication lamps are lightened and display different colors; simple structure, convenient operation.
Drawings
FIG. 1 is a schematic diagram of a structure according to the present utility model;
FIG. 2 is a schematic view of another angle according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the main body according to the present utility model;
FIG. 4 is a cross-sectional view of the present utility model;
fig. 5 is a circuit diagram illustrating the operation of the present utility model.
Legend description:
1. a main body, a 2, an energy storage module,
3. an inverter module, 4, a heat dissipation module,
5. a first bracket 11, a first through hole,
12. a handle, a 13 and a hanging rack,
14. the convex points, 15, the key switches,
16. an indicator light, 21, an energy storage rack,
22. the energy storage groove, 23 and the energy storage battery,
24. a first baffle plate, a 25, a second baffle plate,
26. a battery positive electrode connecting part, a battery negative electrode connecting part and a battery negative electrode connecting part,
31. an inverter, 32, an air switch,
33. a control panel, 41, an air inlet assembly,
42. an air outlet component, 43, a heat dissipation plate,
411. a filter screen, 412, a filter cotton,
413. second support 421, fan.
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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, 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.
Referring to fig. 1 to 5, an energy storage integrated machine includes a main body 1, an energy storage module 2, an inverter module 3, and a heat dissipation module 4; the energy storage module 2, the inverter module 3 and the heat dissipation module 4 are all arranged in the main body 1; the heat dissipation modules 4 are respectively arranged at two sides of the inverter module 3, and the heat dissipation modules 4 are used for dissipating heat in the main body 1; a first bracket 5 is arranged between the energy storage module 2 and the inverter module 3 of the main body 1; the energy storage module 2 is used for storing energy.
The energy storage module 2 comprises an energy storage frame 21, wherein the energy storage frame 21 is provided with a plurality of energy storage grooves 22, an energy storage battery 23 is arranged in each energy storage groove 22, and the energy storage batteries 23 are connected in parallel; a first baffle 24 is arranged between the energy storage frame 21 and the inner wall of the main body 1, and a second baffle 25 is arranged between the energy storage frame 21 and the first bracket 5; the first baffle 24 and the second baffle 25 isolate the distance between the energy storage frame 21 and other components, so that the energy storage battery 23 can conveniently dissipate heat; the energy storage frame 21 is also provided with a battery positive electrode connecting part 26 and a battery negative electrode connecting part 27, and the battery positive electrode connecting part 26 and the battery negative electrode connecting part 27 are respectively connected with the energy storage battery 23; the inverter module 3 comprises an inverter 31 and a plurality of air switches 32, and the air switches 32 are connected with the inverter 31; the main body 1 is provided with a first through hole 11 at a position corresponding to the air switch 32; the operation of the inverter 31 is controlled by an air switch 32.
The heat radiation module 4 comprises an air inlet assembly 41, an air outlet assembly 42 and a heat radiation plate 43; the air inlet assembly 41 and the air outlet assembly 42 are respectively arranged at two sides of the inverter 31, and the heat dissipation plate 43 is arranged on the first bracket 5; the air inlet assembly 41 comprises a filter screen 411, filter cotton 412 and a second bracket 413, wherein the filter cotton 412 is arranged on the second bracket 413, one end of the filter screen 411 is connected with the second bracket 413 through a screw, and the other end of the filter screen 411 is clamped with the second bracket 413; taking down the screws, and opening the filter screen 411 to take out the filter cotton 412 for cleaning; the method is convenient and quick; the air outlet assembly 42 comprises a plurality of fans 421, a control board 33 is arranged in the inverter 31, and the plurality of fans 421 are electrically connected with the control board 33; one end of the fan 421 is disposed inside the inverter module 3, and the other end of the fan 421 is disposed on the main body 1.
The main body is provided with handles 12 corresponding to the two positions, and a user can conveniently lift the main body 1 through the handles 12; the back of the main body 1 is provided with a hanging frame 13, and the main body 1 can be hung through the hanging frame 13; the bottom of the main body 1 is provided with a plurality of protruding points 14, the bottom of the main body 1 is protected by the protruding points 14 at the bottom of the main body 1, and the bottom of the main body 1 is not fully contacted with the placing surface; the main body 1 is also provided with a key switch 15 and a plurality of indicator lamps 16, the main body 1 is controlled to work through the key switch 15, and the working condition inside the main body 1 is known through the indicator lamps 16 displaying the lighted states of different colors.
The working principle of the utility model is as follows: the solar photovoltaic panel charges the energy storage battery to store electric energy in the battery, and the energy storage battery outputs electric energy when working; the key switch 15 controls the main body 1 to work, the fan 421 rotates, external air enters the inside of the main body 1 through the filter screen 411, dust in the air is filtered through the filter cotton 412, and then heat is dissipated to the inside of the main body 1; at the same time, the fan 421 discharges the gas in the main body 1 out of the main body 1.
The working external environment and the external temperature of the energy storage integrated machine are limited, the energy storage integrated machine is placed between room temperature and 40 ℃ for working, and the working environment is indoor.
Working mode of the energy storage all-in-one machine:
1. inversion mode: the direct current stored in the battery BAT is converted into alternating current, and the alternating current is used for an alternating current LOAD end LOAD_L/LOAD_N.
The working principle is as follows: the BAT battery direct current is boosted into direct current high voltage BUS through a DC/DC conversion circuit (S9, S10, S11, S12 are low-voltage side switching tubes, TR is a main transformer, S5, S6, S7, S8 are high-voltage side rectifying switching tubes, L3 is a filtering energy storage inductor), the direct current high voltage BUS is converted into alternating current through an inverter circuit (S1, S2, S3, S4 are inverter switching tubes), and the alternating current LOAD LOAD_L/LOAD_N is supplied through relays RLY3, RLY4 and an EMI circuit.
Pv mode 1: when the battery voltage is low, direct-current high-voltage Power (PV) of the solar photovoltaic panel is converted into low-voltage direct current, and the battery terminal BAT is charged.
The working principle is as follows: the PV voltage of the photovoltaic panel is boosted into high-voltage direct current BUS by a boosting circuit (L1 inductor/MPPT_DRV switch tube/diode), the high-voltage direct current BUS is further subjected to DC/DC conversion by a DC/DC conversion circuit (TR is a main transformer, S5, S6, S7 and S8 are high-voltage side switch tubes, L3 is a filtering energy storage inductor, BUCK_DRV tube is an open-loop voltage reducing tube, the stability of the voltage at two ends of the transformer TR is controlled by the switch tube, and S9, S10, S11 and S12 are low-voltage side rectifying tubes), so that the PV high-voltage direct current is reduced into low-voltage direct current to charge a battery BAT.
Pv mode 2: the direct current (PV) of the solar photovoltaic panel is converted into alternating current to power an alternating current LOAD end LOAD_L/LOAD_N.
The working principle is as follows: the PV voltage of the photovoltaic panel is boosted into high-voltage DC BUS by a boosting circuit (L1 inductor/MPPT_DRV switch tube/diode), the DC high-voltage BUS is converted into AC by an inverter circuit (S1, S2, S3, S4 are inverter switch tubes), and the AC LOAD LOAD_L/LOAD_N is supplied by relays RLY3, RLY4 and an EMI circuit.
And in the PV mode 3, when the battery voltage is lower, the solar photovoltaic panel PV voltage charges the low-voltage side battery and simultaneously supplies power to the alternating current LOAD end LOAD_L/LOAD_N, and when the battery voltage is charged to a set voltage, the battery is not charged any more, and only the alternating current LOAD end LOAD_L/LOAD_N is supplied with power.
The working principle is as follows: the PV voltage of the photovoltaic panel is boosted into high-voltage direct current BUS through a boosting circuit (L1 inductor/MPPT_DRV switching tube/diode), one path of the high-voltage direct current BUS is subjected to DC/DC conversion circuit (TR is a main transformer, S5, S6, S7 and S8 are high-voltage side switching tubes, L3 is a filtering energy storage inductor, BUCK_DRV tube is an open-loop voltage reducing tube, and the stability of the voltage at two ends of the transformer TR is controlled through the switching tube); the other path of the high-voltage direct-current BUS is converted into alternating current through an inverter circuit (S1, S2, S3 and S4 are inverter switching tubes), and the alternating current LOAD LOAD_L/LOAD_N is supplied with power through relays RLY3 and RLY4 and an EMI circuit.
Pv grid tie mode 4: converting direct current (PV) of a solar photovoltaic panel into alternating current, wherein one path supplies power to an alternating current LOAD end LOAD_L/LOAD_N, and the other path is integrated into a commercial power commercial network GRID_AC_L/GRID_AC_N.
Working principle: the PV voltage of the photovoltaic panel is boosted into high-voltage direct current BUS by a boosting circuit (L1 inductor/MPPT_DRV switch tube/diode), the direct current high-voltage BUS is converted into alternating current by an inverter circuit (S1, S2, S3 and S4 are inverter switch tubes), and one path of alternating current supplies power to an alternating current LOAD LOAD_L/LOAD_N through relays RLY3, RLY4 and an EMI circuit. The other path of alternating current is connected into the GRID-end GRID-AC-L/GRID-AC-N through a relay RLY1 and RLY 2.
Ac mode 1: the commercial power grid_ac_l/grid_ac_n directly supplies power to the alternating current load terminal.
Working principle: the commercial power AC power grid_AC_L/grid_AC_N directly supplies power to the AC LOAD end load_L/load_N through RLY1, RLY4 and RLY 2.
Ac mode 2: the commercial power grid_AC_L/grid_AC_N directly supplies power to the battery terminal after AC/DC conversion.
Working principle: the commercial power alternating current grid_ac_l/grid_ac_n is boosted to a high-voltage direct current BUS through a boosting rectifier circuit (L2 boosting inductors, S1, S2, S3, S4 are boosting rectifiers) by RLY1, RLY3 and RLY2, and the high-voltage direct current BUS is subjected to a DC/DC conversion circuit to reduce the high-voltage direct current of the BUS to a low-voltage direct current to charge the battery BAT.
Pv and AC common power mode: when the battery voltage is low and the LOAD end LOAD is large, the direct current PV of the solar photovoltaic panel and the commercial power grid_AC_L/grid_AC_N charge the battery together and LOAD end load_L/load_N, and when the battery voltage is charged to the set voltage, the battery is not charged any more, and only the LOAD end load_L/load_N is powered.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (7)
1. The energy storage integrated machine is characterized by comprising a main body, an energy storage module, an inverter module and a heat dissipation module; the energy storage module, the inverter module and the heat dissipation module are all arranged in the main body; the heat dissipation modules are respectively arranged at two sides of the inverter module and are used for dissipating heat in the main body; a first bracket is arranged between the energy storage module and the inverter module by the main body; the energy storage module is used for storing energy; the energy storage module comprises an energy storage frame, wherein the energy storage frame is provided with a plurality of energy storage grooves, an energy storage battery is arranged in each energy storage groove, and the energy storage batteries are connected in parallel; a first baffle is arranged between the energy storage frame and the inner wall of the main body, and a second baffle is arranged between the energy storage frame and the first bracket; the energy storage frame is also provided with a battery positive electrode connecting part and a battery negative electrode connecting part, and the battery positive electrode connecting part and the battery negative electrode connecting part are respectively connected with the energy storage battery.
2. The energy storage all-in-one machine according to claim 1, wherein the inverter module comprises an inverter and a plurality of air switches, and the plurality of air switches are connected with the inverter; the main body is provided with a first through hole at a position corresponding to the air switch.
3. The energy storage integrated machine according to claim 2, wherein the heat dissipation module comprises an air inlet assembly, an air outlet assembly and a heat dissipation plate; the air inlet assembly and the air outlet assembly are respectively arranged at two sides of the inverter, and the heat dissipation plate is arranged on the first bracket; the air inlet assembly comprises a filter screen, filter cotton and a second bracket, wherein the filter cotton is arranged on the second bracket, one end of the filter screen is connected with the second bracket through a screw, and the other end of the filter screen is clamped with the second bracket; the air outlet assembly comprises a plurality of fans, a control board is arranged in the inverter, and the fans are electrically connected with the control board; one end of the fan is arranged inside the inverter module, and the other end of the fan is arranged on the main body.
4. The energy storage all-in-one machine according to claim 1, wherein handles corresponding to the two positions are arranged on the main body.
5. The energy storage all-in-one machine according to claim 1, wherein the main body back is provided with a hanger.
6. The energy storage all-in-one machine according to claim 1, wherein a plurality of protruding points are arranged at the bottom of the main body.
7. The energy storage all-in-one machine according to claim 3, wherein the main body is further provided with a key switch and a plurality of indicator lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321249554.6U CN220234219U (en) | 2023-05-22 | 2023-05-22 | Energy storage all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321249554.6U CN220234219U (en) | 2023-05-22 | 2023-05-22 | Energy storage all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220234219U true CN220234219U (en) | 2023-12-22 |
Family
ID=89195971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321249554.6U Active CN220234219U (en) | 2023-05-22 | 2023-05-22 | Energy storage all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220234219U (en) |
-
2023
- 2023-05-22 CN CN202321249554.6U patent/CN220234219U/en active Active
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