CN219679125U - Energy storage converter capable of improving heat dissipation effect - Google Patents
Energy storage converter capable of improving heat dissipation effect Download PDFInfo
- Publication number
- CN219679125U CN219679125U CN202321139278.8U CN202321139278U CN219679125U CN 219679125 U CN219679125 U CN 219679125U CN 202321139278 U CN202321139278 U CN 202321139278U CN 219679125 U CN219679125 U CN 219679125U
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- energy storage
- storage converter
- heat dissipation
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- 238000004146 energy storage Methods 0.000 title claims abstract description 49
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 35
- 230000000694 effects Effects 0.000 title claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical class [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to an energy storage converter capable of improving a heat dissipation effect, which comprises a box body, wherein a lower space, a middle space and an upper space are sequentially arranged in the box body from bottom to top, a control module is arranged in the upper space, an inversion rectifying module is arranged in the middle space, a heat dissipation module is arranged in the lower space, the heat dissipation module comprises a plurality of heat dissipation fans which are arranged side by side, the inversion rectifying module and the heat dissipation fans are in communication connection with the control module, the control module synchronously controls and frequency-regulates the heat dissipation fans, an air inlet and an air outlet are arranged on the box body, and the air inlet and the air outlet are oppositely arranged. Through set up the three-layer space in the box, practice thrift energy storage converter's whole volume, through set up heat dissipation module in lower floor's space, realize radiating contravariant rectifier module and control module, reduce energy storage converter's temperature, improve energy storage converter's life. The fans are synchronously controlled and speed-regulated in a variable frequency manner, so that turbulent interference and wind-rush phenomenon between the fans can be avoided, and the heat dissipation effect is improved.
Description
Technical Field
The utility model relates to the technical field of energy storage converters, in particular to an energy storage converter capable of improving a heat dissipation effect.
Background
The energy storage system realizes energy conversion between the energy storage battery and the power grid through the energy storage converter. The energy storage converter can complete bidirectional energy flow between the energy storage battery and the power grid, and has various working modes, such as grid-connected charging, grid-connected discharging, off-grid charging, off-grid discharging, active input and output, reactive input and output and the like.
Because the power supply module in the energy storage converter needs to continuously work for a long time, the power supply module can continuously generate heat in the long-time working process, if the power supply module cannot be effectively radiated, the working efficiency of the power supply module can be affected by the continuously-increased temperature, and even the power supply module is damaged, so that the service life of the energy storage converter is affected.
Therefore, how to improve the heat dissipation effect of the energy storage converter is a problem to be solved.
Disclosure of Invention
Aiming at the prior art, the utility model provides the energy storage converter with improved heat dissipation effect.
The technical scheme for solving the technical problems is as follows: the utility model provides an improve energy storage converter of radiating effect, includes the box, upward be equipped with lower floor's space, middle level space and upper space in proper order from down in the box, upper space is equipped with control module, the middle level space is equipped with contravariant rectifier module, lower floor's space is equipped with heat radiation module, heat radiation module includes a plurality of radiator fans that set up side by side, contravariant rectifier module with radiator fan with control module communication connection, control module is to a plurality of radiator fan synchronous control and variable frequency speed regulation, be equipped with air intake and air outlet on the box, the air intake with the air outlet sets up relatively.
On the basis of the technical scheme, the utility model can also make the following improvements for the technical scheme in order to achieve the convenience of use and the stability of equipment:
further, the inversion rectification module comprises IGBT elements, an IGBT driving circuit, an inversion plate and a power plate which are electrically connected, wherein laminated copper foils are paved on the upper end face and the lower end face of the inversion plate.
Further, a metal shielding plate is also included, and the metal shielding plate is positioned between the middle layer space and the upper layer space.
Further, the heat dissipation module further comprises a profile heat sink.
Further, the box body comprises a support shell, and a front panel, a rear panel and a top cover plate which are detachably mounted on the support shell, wherein the front panel and the rear panel are oppositely arranged.
Further, a quick connector and a communication terminal for external communication are also arranged on the rear panel.
Further, guide rail grooves which are concave inwards are formed in two sides of the box body.
Further, the material of box is the metal, be equipped with the earth connection that is used for the ground connection on the box.
Further, an inductor board is also included, and the inductor board is arranged in the lower-layer space.
Further, a handle is arranged on the box body.
The beneficial effects of the utility model are as follows: through set up the three-layer space in the box, practice thrift energy storage converter's whole volume, through set up heat dissipation module in lower floor's space, realize radiating contravariant rectifier module and control module, reduce energy storage converter's temperature, improve energy storage converter's life. The fan is arranged in parallel, so that the heat dissipation effect is improved, and the turbulence interference and the wind-rush phenomenon between the fans can be avoided by synchronously controlling the fans and adjusting the speed in a variable frequency manner, so that the heat dissipation effect is further improved.
Drawings
Fig. 1 is a front view of an energy storage converter of the present utility model;
fig. 2 is a left side view of the energy storage converter of the present utility model;
fig. 3 is a rear view of the energy storage converter of the present utility model;
fig. 4 is a cross-sectional view of an energy storage converter of the present utility model;
figure 5 is a partial cross-sectional view of an energy storage converter of the present utility model from above.
Reference numerals: 1. a case; 11. a front panel; 12. an air inlet; 13. a handle; 14. a guide rail groove; 15. a rear panel; 16. a quick connector; 17. a communication terminal; 18. a top cover plate; 19. an air outlet; 2. an inversion rectification module; 21. an IGBT element; 22. an IGBT driving circuit; 23. an inverter board; 24. a power board; 3. a control module; 31. a DSP board; 32. DIO plate; 33. ARM board; 4. a heat dissipation module; 41. a profile radiator; 42. a heat radiation fan; 5. a metal shielding plate.
Detailed Description
In the description of the present utility model, it should be understood that the directions or positional relationships indicated in the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
As shown in fig. 1 to 5, the utility model discloses an energy storage converter capable of improving a heat dissipation effect, which comprises a box body 1, wherein a lower layer space, a middle layer space and an upper layer space are sequentially overlapped in the box body 1 from bottom to top, the upper layer space is provided with a control module 3, the control module 3 comprises a Digital Signal Processor (DSP) board 31 (digital signal processing), a DIO board 32 (digital input output port) and an ARM board 33 (Advanced RISC Machines, ARM for short), the middle layer space is provided with an inversion rectification module 2, the lower layer space is provided with a heat dissipation module 4, the heat dissipation module 4 comprises a plurality of heat dissipation fans 42 which are arranged side by side, the inversion rectification module 2 and the heat dissipation fans 42 are in communication connection with the control module 3, the control module 3 synchronously controls and performs variable frequency speed regulation on a plurality of the heat dissipation fans 42, the box body is provided with an air inlet 12 and an air outlet 19, and the air inlet 12 and the air outlet 19 are arranged opposite to each other, so that wind flows in the box body 1. Through synchronous control and variable frequency speed regulation to a plurality of fans, the operation parameters of the fans are kept stable, so that turbulence interference and wind-robbing phenomena among the fans are avoided, and the heat dissipation effect is improved. The wind-robbing phenomenon means that the operation parameters of two fans (usually of the same type) which are operated in parallel can suddenly change greatly, wherein one fan has larger wind quantity after being robbed into wind, and the other fan has smaller wind quantity after being robbed into wind. After the phenomenon of 'rush air', the total air quantity of the two cooling fans is reduced, so that the rated air quantity cannot be reached, and the normal operation of the equipment is affected.
In this embodiment, the air inlet 12 and the air outlet 19 are both provided with a plurality of mesh structures, which can ensure the heat dissipation effect and prevent foreign matters from entering the box 1 to affect the normal operation of each device.
The inversion rectification module 2 comprises an IGBT element 21, an IGBT driving circuit 22, an inversion plate 23 and a power plate 24 which are electrically connected, wherein laminated copper foils are paved on the upper end face and the lower end face of the inversion plate 23 and are used for connecting a capacitor and the IGBT element 21, so that the whole structure of the energy storage converter is compact, the internal space of the energy storage converter is further saved, meanwhile, peak voltage caused by stray inductance is reduced, damage of the IGBT element 21 is avoided, and the service life of the energy storage converter is prolonged.
In the present embodiment, the IGBT elements 21 are encapsulated with EASY2B and soldered on the inverter board 23, and the plurality of IGBT elements 21 form an independent three-level inverter, reducing the number of IGBTs used, effectively reducing the installation space, and reducing the number of the heat dissipation fans 42.
The energy storage converter further comprises a metal shielding plate 5, wherein the metal shielding plate 5 is positioned between the middle-layer space and the upper-layer space. The metal shielding plate 5 cuts off the interference of the high-frequency radiation of the switch of the IGBT element 21 to the control signal circuits such as the DSP plate 31 and the like, and avoids the damage or the abnormal work of the energy storage converter caused by the interference.
The heat dissipation module 4 further comprises a section bar radiator 41, the heat conduction efficiency is high, the heat dissipation effect is good, and the whole volume of the heat dissipation module 4 is reduced on the premise of guaranteeing the heat dissipation effect, so that the energy storage converter is more compact.
The box 1 comprises a support shell, and a front panel 11, a rear panel 15 and a top cover plate 18 which are detachably mounted on the support shell, wherein the front panel 11 and the rear panel 15 are oppositely arranged. Different panels can be disassembled when different devices are overhauled, so that the convenience and the rapidness of overhauling and maintaining are improved.
The rear panel 15 is also provided with a quick connector 16 and a communication terminal 17 for external communication, so that the quick connector 16 is quickly integrated into a main network for use, and the quick connector 16 is insulated, waterproof and dustproof, thereby effectively avoiding electric shock accidents; and the multi-machine parallel connection can be realized, the capacity of the energy storage converter is expanded, and the use requirements under different working conditions are met.
The two sides of the box body 1 are provided with inward concave guide rail grooves 14, and the guide rail grooves 14 extend along the width direction of the box body 1. The guide rail groove 14 is convenient to install the energy storage converter in the cabinet, reduces installation space and improves installation convenience.
In other embodiments, the rail groove 14 may also extend in the height direction of the case 1.
The box 1 is made of metal, and keeps a safe electric gap with devices in the box 1, and the box 1 is provided with a grounding wire for grounding, so that electric shock accidents are effectively avoided, and the machine body of the energy storage converter can be protected.
The energy storage converter further comprises an inductance plate for filtering the circuit, and the inductance plate is arranged in the lower space, so that the heat dissipation fan 42 can conveniently dissipate heat of the inductance plate in time, the temperature of the inductance plate is reduced, and the service life of the energy storage converter is guaranteed.
The front panel 11 of the case 1 is provided with two handles 13. The energy storage converter is convenient to carry, and the use convenience is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. The utility model provides an improve energy storage converter of radiating effect, its characterized in that, including box (1), upward be equipped with lower floor's space, middle level space and upper strata space in proper order from down in box (1), upper strata space is equipped with control module (3), the middle level space is equipped with contravariant rectifier module (2), lower floor's space is equipped with heat dissipation module (4), heat dissipation module (4) are including a plurality of radiator fan (42) that set up side by side, contravariant rectifier module (2) with radiator fan (42) with control module (3) communication connection, control module (3) are to a plurality of radiator fan (42) synchronous control and variable frequency speed regulation, be equipped with air intake (12) and air outlet (19) on the box, air intake (12) with air outlet (19) set up relatively.
2. The energy storage converter according to claim 1, wherein the inverter rectifying module (2) comprises an IGBT element (21), an IGBT driving circuit (22), an inverter board (23) and a power board (24) which are electrically connected, and laminated copper foils are laid on upper and lower end surfaces of the inverter board (23).
3. Energy storage converter according to claim 1, further comprising a metal shielding plate (5), said metal shielding plate (5) being located between the middle and upper layer spaces.
4. Energy storage converter according to claim 1, characterized in that the heat dissipation module (4) further comprises a profile heat sink (41).
5. Energy storage converter according to claim 1, characterized in that the tank (1) comprises a support housing and a front panel (11), a rear panel (15) and a top cover plate (18) detachably mounted on the support housing, the front panel (11) and the rear panel (15) being arranged opposite to each other.
6. Energy storage converter according to claim 5, characterized in that the rear panel (15) is also fitted with a quick connector (16) and a communication terminal (17) for external communication.
7. Energy storage converter according to claim 1, characterized in that the two sides of the tank (1) are provided with inwardly recessed guide rail grooves (14).
8. Energy storage converter according to claim 1 or 7, characterized in that the material of the box (1) is metal, and a grounding wire for grounding is arranged on the box (1).
9. The energy storage converter of claim 1, further comprising an inductor plate disposed within the lower space.
10. Energy storage converter according to claim 1, characterized in that the tank (1) is provided with a handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321139278.8U CN219679125U (en) | 2023-05-10 | 2023-05-10 | Energy storage converter capable of improving heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321139278.8U CN219679125U (en) | 2023-05-10 | 2023-05-10 | Energy storage converter capable of improving heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219679125U true CN219679125U (en) | 2023-09-12 |
Family
ID=87892697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321139278.8U Active CN219679125U (en) | 2023-05-10 | 2023-05-10 | Energy storage converter capable of improving heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219679125U (en) |
-
2023
- 2023-05-10 CN CN202321139278.8U patent/CN219679125U/en active Active
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