CN221103887U - Energy storage converter cabinet capable of rapidly radiating - Google Patents
Energy storage converter cabinet capable of rapidly radiating Download PDFInfo
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- CN221103887U CN221103887U CN202322586621.XU CN202322586621U CN221103887U CN 221103887 U CN221103887 U CN 221103887U CN 202322586621 U CN202322586621 U CN 202322586621U CN 221103887 U CN221103887 U CN 221103887U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 102
- 230000017525 heat dissipation Effects 0.000 claims abstract description 85
- 239000004065 semiconductor Substances 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 14
- 239000011229 interlayer Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000020169 heat generation Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 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
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Abstract
The utility model belongs to the field of power conversion, and discloses a fast heat dissipation energy storage converter cabinet, which can enhance the heat dissipation effect of the energy storage converter during application and simultaneously improve the power density during component integration.
Description
Technical Field
The utility model belongs to the field of power conversion, and particularly relates to an energy storage converter cabinet capable of rapidly radiating heat.
Background
The energy storage converter is an electrical system component using a power semiconductor as a core element, and has a main function of converting battery electric energy into ac electric energy or converting ac electric energy into battery electric energy, and in the conversion process, energy losses inevitably occur, and the lost energy is finally converted into heat energy. The heat energy generated by the energy storage converters is mostly from power semiconductors, and in application practice, the heat energy generated by the energy storage converters during operation needs to be dissipated in a proper mode so as to avoid heat aggregation, so that the temperature rise of the energy storage converters and the surrounding environment is too fast, and especially when a plurality of energy storage converters are used simultaneously, the heat dissipation technology of the energy storage converters is a key technology of power conversion, and the application safety and reliability of the energy storage converters are directly affected.
At present, the heat dissipation mode of the energy storage converter is as follows: the power semiconductor is mounted on the mounting surface of the radiator, and then the radiating fins of the radiator are assisted with an air cooling mode, so that relevant heat is conducted to the fins of the radiator and is carried away by airflow, and the energy storage converter is cooled down in an accelerating way.
However, the disadvantage of this embodiment is that, on the one hand, in order to make the effect of accelerating the cooling more obvious, more axial fans should be provided to enhance the air cooling; on the other hand, more axial fans make compact designs difficult to achieve, i.e., the more axial fans, the lower the power density when the related components are integrated, thus forming a pair of contradictions that are difficult to reconcile.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the energy storage converter cabinet capable of rapidly radiating, which can enhance the radiating effect of the energy storage converter application and improve the power density during component integration.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a quick radiating energy storage converter rack, includes cabinet shell and energy storage converter, and the cabinet shell has air inlet terminal surface and the air-out terminal surface that forms relatively, regard as cabinet deep direction with the direction of the directional air-out terminal surface of air inlet terminal surface, and energy storage converter detachably sets up in the cabinet shell, its characterized in that: the air inlet end face is provided with a directional air inlet, the air outlet end face is provided with a roundabout air inlet, the quick radiating energy storage converter cabinet further comprises a diversion component arranged inside the cabinet shell, the diversion component is arranged between the air outlet end face and the energy storage converter, the diversion component comprises an air collecting channel, a diversion channel and a booster fan arranged in the diversion channel, the air outlet end face is further provided with an air outlet, the energy storage converter is arranged in the cabinet deep direction, two ends of the energy storage converter are respectively opened to the directional air inlet and communicated with the air collecting channel, the diversion channel is communicated with the air collecting channel and the air outlet, a roundabout air channel is further arranged inside the cabinet shell, the energy storage converter is opened to the roundabout air inlet through the roundabout air channel, and the roundabout air channel and the roundabout air collecting channel are mutually isolated and are respectively communicated with two ends of the energy storage converter.
Preferably, the cabinet shell is further provided with a cabinet height direction and a cabinet width direction based on a cabinet depth direction, the energy storage converter cabinet capable of rapidly radiating further comprises a converter mounting frame, the converter mounting frame is provided with a plurality of bearing plates along the cabinet height direction, the plurality of bearing plates are all arranged along the cabinet depth direction, the number of the energy storage converters is at least one, the corresponding energy storage converters are detachably arranged on the bearing plates, and the wind collecting channel is arranged along the cabinet height direction and is correspondingly communicated with at least one energy storage converter.
Further, two ends of the energy storage converter are provided with a converter air inlet and a converter air outlet which face the air inlet end face and the air outlet end face respectively, the air collecting channel is provided with a plurality of channel air inlets which are correspondingly communicated with the converter air outlet, and the channel air inlets can be opened and closed relative to the converter air outlet.
Further, the space between two adjacent bearing plates is used as an interlayer space, and the interlayer space is partially shielded by the air collecting channel in the cabinet depth direction.
Further, the extension length of the converter mounting frame in the cabinet width direction is smaller than the extension length of the inner space of the cabinet shell in the cabinet width direction, and the converter mounting frame is spaced from the air inlet end face by a preset distance in the cabinet depth direction.
Preferably, the air outlet is a flare towards the outside.
Preferably, the energy storage converter is internally provided with a high heating element, a low heating element, an indirect heat dissipation chamber and a direct heat dissipation chamber along the cabinet depth direction, the circuitous air duct and the air collection channel are respectively communicated with two ends of the direct heat dissipation chamber, the low heating element is positioned in the indirect heat dissipation chamber, the total power of the low heating element is smaller than the preset total power, and the total power of the high heating element is larger than or equal to the preset total power.
Further, the predetermined total power is in the range of 50 to 200W.
Further, the high heating element comprises a power inductor and a power semiconductor, the power inductor is located in the direct heat dissipation chamber, the power semiconductor is located in the indirect heat dissipation chamber, the energy storage converter is further provided with heat dissipation fins and heat insulation boards which are arranged in the cabinet depth direction, the heat dissipation fins are located in the direct heat dissipation chamber and are connected with the power semiconductor through a mounting plate in a heat conduction mode, the heat insulation boards and the mounting plate are continuously spliced with each other, and the heat insulation boards and the mounting plate divide the energy storage converter into the indirect heat dissipation chamber and the direct heat dissipation chamber.
Compared with the prior art, the utility model has the beneficial effects that:
1. Because the rapid heat dissipation energy storage converter cabinet is provided with the directional air inlet on the air inlet end face, the roundabout air inlet on the air outlet end face, the flow guide component is arranged between the air outlet end face and the energy storage converter and comprises the air collecting channel, the flow guide channel and the supercharging fan arranged in the flow guide channel, the air outlet end face is also provided with the air outlet, the energy storage converter is arranged along the deep direction of the cabinet, the two ends of the energy storage converter are respectively opened to the directional air inlet and communicated with the air collecting channel, the flow guide channel is communicated with the air collecting channel, the roundabout air channel and the roundabout air channel are mutually isolated and are respectively communicated with the two ends of the energy storage converter, and the supercharging fan enables the air flow of the energy storage converter and the roundabout air channel to directionally flow towards the air outlet, so that on one hand, the air flow entering from the directional air inlet is used for blowing and radiating the energy storage converter, namely the air flow forming multiple superposition effects on the energy storage converter, and the air flow guiding of the air flow can be realized only through one supercharging fan, namely the roundabout air channel is more beneficial to realizing the realization of the multi-component design in the energy storage converter, and the heat dissipation effect can be improved when the energy storage converter is compact when the heat dissipation device is used.
2. Because the air collecting channel is provided with the plurality of channel air inlets which are correspondingly communicated with the converter air outlet, and the channel air inlets can be opened and closed relative to the converter air outlet, the air collecting channel can change the air flow intensity flowing through the energy storage converter by opening and closing the channel air inlets.
3. Because the extension length of the converter mounting frame in the cabinet width direction is smaller than that of the internal space of the cabinet shell in the cabinet width direction, the converter mounting frame is spaced from the air inlet end face by a preset distance in the cabinet depth direction, and therefore, the converter mounting frame is circumferentially open except for the part shielded by the air collecting channel, and the rest parts are all formed into the component parts of the roundabout air channel, so that the air flow intensity in the roundabout air channel is greatly enhanced.
4. Because the energy storage converter is internally provided with the high heating element, the low heating element, the indirect heat dissipation chamber and the direct heat dissipation chamber along the cabinet depth direction, the roundabout air duct and the air collection channel are respectively communicated with the two ends of the direct heat dissipation chamber, and the low heating element is positioned in the indirect heat dissipation chamber, namely, the energy storage converter is divided into the indirect heat dissipation chamber and the direct heat dissipation chamber in a heat dissipation mode, the direct heat dissipation chamber is communicated with the roundabout air duct and the air collection channel and has a narrower channel section, so that the strength of the air flow is obviously improved when the air flow passes through the direct heat dissipation chamber, and the high heating component can be rapidly cooled through the direct heat dissipation chamber.
5. Because the high-heat-generating element comprises the power inductor and the power semiconductor, the power inductor is positioned in the direct heat dissipation chamber, the power semiconductor is positioned in the indirect heat dissipation chamber, the heat dissipation fins and the heat insulation plates are arranged in the energy storage converter along the cabinet depth direction, the heat dissipation fins are positioned in the direct heat dissipation chamber and are connected with the power semiconductor in a heat conduction way through the mounting plates, the heat insulation plates and the mounting plates are mutually and continuously spliced, the heat insulation plates and the mounting plates divide the energy storage converter into the indirect heat dissipation chamber and the direct heat dissipation chamber, and the power inductor is more complicated in appearance and the whole surface is heated during operation, so that the heat dissipation effect of the high-heat-generating element is improved by singly arranging the power inductor in the direct heat dissipation chamber, the appearance of the power semiconductor is rectangular, and the heat dissipation effect of the power semiconductor is mainly generated through one end surface during operation, so that the heat dissipation effect of the energy storage converter is conveniently arranged through the mounting plates, the heat dissipation effect is increased, and the heat dissipation area is conveniently increased by arranging the power inductor and the power semiconductor on the two sides of the heat dissipation fins, and the heat dissipation fin is conveniently concentrated in the direct air cooling chamber.
Drawings
Fig. 1 is a schematic structural diagram of a fast heat dissipation energy storage converter cabinet according to an embodiment of the utility model;
Fig. 2 is a schematic structural diagram of a fast heat dissipation energy storage converter cabinet according to an embodiment of the utility model;
fig. 3 is a schematic structural diagram of an energy storage converter cabinet with a front view according to an embodiment of the utility model;
fig. 4 is a schematic structural diagram of an energy storage converter cabinet in a top view according to an embodiment of the utility model;
fig. 5 is a schematic structural diagram of an energy storage converter cabinet with a left view angle according to an embodiment of the utility model;
Fig. 6 is a schematic diagram of an energy storage converter according to an embodiment of the present utility model;
fig. 7 is a schematic diagram of a second embodiment of an energy storage converter according to the present utility model.
In the figure: 100. the energy storage converter cabinet capable of rapidly radiating comprises a D1, a cabinet depth direction, a D2, a cabinet height direction, a D3, a cabinet width direction, a W1, a first air inlet direction, a W2, a second air inlet direction, a W3, an air outlet direction, 10, a cabinet shell, 11, an air inlet end face, 11a, a directional air inlet, 12, an air outlet end face, 12a, a roundabout air inlet, 12b, an air outlet, 20, a converter mounting rack, 20a, an interlayer space, 21, a bearing plate, 30, an energy storage converter, 30a, a converter air inlet, 30b, a converter air outlet, 30c, a direct heat dissipation chamber, 30D, an indirect heat dissipation chamber, 31, a power inductor, 32, a power semiconductor, 33, a heat dissipation fin, 34, a heat insulation plate, 35, a mounting plate, 40, a flow guide component, 41, a wind collection channel, 42, a flow guide channel, 43 and a booster fan.
Detailed Description
In order to make the technical means, creation features, achievement of the purposes and effects of the present utility model easy to understand, the following embodiments are specifically described with reference to the accompanying drawings, and it should be noted that the description of these embodiments is for aiding understanding of the present utility model, but not limiting the present utility model.
As shown in fig. 1 to 5, the fast heat dissipation energy storage converter cabinet 100 in the present embodiment includes a cabinet housing 10, a converter mounting frame 20, an energy storage converter 30, and a diversion channel 40.
The cabinet 10 has an air inlet end face 11 and an air outlet end face 12 formed opposite to each other, the direction in which the air inlet end face 11 points to the air outlet end face 12 is taken as a cabinet depth direction D1, and a cabinet height direction D2 and a cabinet width direction D3 of the cabinet 10 are formed based on the cabinet depth direction D1, specifically, the cabinet 10 is a hollow shell of a rectangular body 10, and the air inlet end face 11 and the air outlet end face 12 are opposite end faces.
The air inlet end face 11 has a directional air inlet 11a, the air outlet end face 12 has a roundabout air inlet 12a and an air outlet 12b, and the air outlet 12b is an outwardly-facing enlarged horn mouth, specifically, the size of the directional air inlet 12a is not limited, in this embodiment, the air inlet end face 11 is the directional air inlet 12a except for a contour supporting structure.
The cabinet 10 also has a bypass duct (not shown in the drawings) inside, through which the energy storage converter 20 is opened to the bypass air intake 12a, and in this embodiment, the bypass duct is formed by a space between an internal entity of the cabinet 10 and an inner wall of the cabinet 10.
The converter mounting frame 20 is disposed inside the cabinet housing 10, an extension length of the converter mounting frame 20 in the cabinet width direction D3 is smaller than an extension length of an inner space of the cabinet housing 10 in the cabinet width direction D3, and the converter mounting frame 20 is spaced a predetermined distance from the air inlet end face 11 in the cabinet depth direction D1, specifically, a corresponding interval space is maintained between an outer contour of the converter mounting frame 20 and an inner wall of the cabinet housing 10, and air flow can smoothly flow in the interval space.
The inverter mounting bracket 20 has a plurality of loading plates 21 along the cabinet height direction D2, the plurality of loading plates 21 are each disposed along the cabinet depth direction D1, and a space between two adjacent loading plates 21 is taken as an interlayer space 20a, specifically, the energy storage converters 30 are loaded in the interlayer space 20a above the loading plates 21, so that the plurality of energy storage converters 30 form a multi-layered arrangement structure along the cabinet height direction D2, and the adjacent two energy storage converters 30 are spaced apart from each other by a predetermined distance, and in this embodiment, the loading plates 21 are formed by extending the shelves in a symmetrical manner, and the energy storage converters 30 are loaded by the loading plates 21 at both ends of the cabinet width direction D3.
As shown in fig. 6 and 7, the energy storage converters 30 are disposed along the cabinet depth direction D1, at least one in number, and are correspondingly and detachably disposed on the carrier plate 21 in the cabinet shell 10, and both ends of the energy storage converters 30 have the converter air inlets 30a and the converter air outlets 30b facing the air inlet end face 11 and the air outlet end face 12, respectively, the direct heat dissipation chamber 30c and the indirect heat dissipation chamber 30D are formed inside, and the direct heat dissipation chamber 30c and the indirect heat dissipation chamber 30D are formed extending along the cabinet depth direction.
The energy storage converter 30 is further provided with a heat insulating plate 34 and a mounting plate 35 which are arranged along the cabinet depth direction D1, the heat insulating plate 34 and the mounting plate 35 are continuously spliced with each other, the heat insulating plate 34 and the mounting plate 35 divide the energy storage converter 30 into a direct heat dissipation chamber 30c and an indirect heat dissipation chamber 30D, in the embodiment, the number of the heat insulating plates 34 is two, the mounting plate 35 is positioned between the two heat insulating plates 34, the heat insulating plates 34 and the mounting plate 35 are sequentially continuous along the cabinet depth direction D1, and the peripheral outlines of the heat insulating plates 34 and the mounting plate 35 are closed with the inner wall of the energy storage converter 30, so that the direct heat dissipation chamber 30c and the indirect heat dissipation chamber 30D are isolated from each other.
The direct heat dissipation chamber 30c and the indirect heat dissipation chamber 30d inside the energy storage converter 30 have high heat generation elements, low heat generation elements, and heat dissipation fins 33, the low heat generation elements are located inside the indirect heat dissipation chamber 30d, and the total power of the low heat generation elements is smaller than a predetermined total power, and the total power of the high heat generation elements is equal to or larger than the predetermined total power, specifically, the predetermined total power ranges from 50 to 200W.
The high heating element comprises a power inductor 31 and a power semiconductor 32, the power inductor 31 is located in the direct heat dissipation chamber 30c, the power semiconductor 32 is located in the indirect heat dissipation chamber 30D, the heat dissipation fins 33 are located in the direct heat dissipation chamber 30c and extend along the cabinet depth direction D1 and are connected with the power semiconductor 32 in a heat conduction mode through a mounting plate 35, specifically, the mounting plate 35 is made of high heat conduction materials, the power semiconductor 32 is arranged on the mounting plate 35 in a veneered mode, the heat dissipation fins 33 are connected to the mounting plate 35 in a heat conduction mode, in the indirect heat dissipation chamber 30D, the low heating elements are arranged on the heat insulation plates 34, and the distance between the low heating elements and the power semiconductor 32 is larger than a preset distance.
The above arrangement is that the power inductor 31 has a complex appearance and the whole surface is heated during operation, so that the power inductor is independently arranged in the direct radiating chamber 30c to be more beneficial to radiating, the power semiconductor 32 has a rectangular shape and is mainly heated through one end surface during operation, so that the power inductor is connected with the radiating fins 33 through the mounting plate 35 to radiate heat, the installation is convenient, the radiating area is increased, the power semiconductor 32 and the radiating fins 33 are arranged on two sides of the mounting plate 35, the radiating fins 33 can be prevented from affecting the timely radiating of the surface heat of the power semiconductor 32, and the space between the low heating element and the power semiconductor 32 is larger than the preset space, so that the surface heat of the power semiconductor 32 can not affect the surface temperature of the low heating element.
The deflector assembly 40 is arranged between the air outlet end face 11 and the energy storage converter 30, in particular the deflector assembly 40 is arranged between the air outlet end face 11 and the converter mounting frame 20.
The deflector assembly 40 includes a wind collecting passage 41, a deflector passage 42, and a booster fan 43.
The wind collecting channel 41 is arranged along the cabinet height direction D2, the interlayer space 20a is partially shielded in the cabinet depth direction D1, two ends of the energy storage converter 30 are respectively opened to the directional air inlets 11a and are communicated with the wind collecting channel 41, specifically, the wind collecting channel 41 is provided with a plurality of channel air inlets (not shown in the drawing) which are correspondingly communicated with the converter air outlets 30b, the channel air inlets can be opened and closed relative to the converter air outlets 30b, namely, the wind collecting channel 41 is correspondingly communicated with at least one energy storage converter 30, in the embodiment, the wind collecting channel 41 is a pipeline with a rectangular cross section, and the orthographic projections of the energy storage converter 30 and the wind collecting channel 41 in the cabinet height direction D2 are in two rectangles which pass through step transition.
The air guide channel 42 communicates the air collecting channel 41 with the air outlet 12b, and in this embodiment, the air guide channel 42 is a pipe extending in the cabinet depth direction D1 and having a rectangular cross section.
The booster fan 43 is disposed in the air guiding channel 43, and the booster fan 43 is configured to rotate to enable an air flow entering the cabinet housing 10 from the outside to form a predetermined outflow direction, specifically, on one hand, the air flow enters the direct heat dissipation chamber 30c from the directional air inlet 11a along the first air inlet direction W1, performs air cooling and heat dissipation on components therein, then enters the air collecting channel 41, and flows out of the cabinet housing 10 from the air outlet 12b along the air outlet direction W3 through the air guiding channel; on the other hand, the air flow enters the space among the casing 10, the converter mounting frame 20, the energy storage converter 30 and the diversion component 40 along the second air inlet direction W2, and forms a roundabout air channel, namely, the roundabout air channel and the air converging channel 41 are mutually isolated and respectively communicated with two ends of the direct heat dissipation chamber 30c, namely, two ends of the energy storage converter 30, then the air flow roundabout enters the direct heat dissipation chamber 30c from the roundabout air channel through the interlayer space 20a, performs air cooling heat dissipation on the components in the direct heat dissipation chamber, then enters the air converging channel 41, and flows out of the casing 10 from the air outlet 12b along the air outlet direction W3 through the diversion channel 42.
In addition, the smaller the number of the air collecting passages 41 relative to the passage air inlets opened by the inverter air outlets 30b, the higher the flow velocity of the air flow in the housing 10 in the above two aspects.
The above embodiments are preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications or variations which may be made by those skilled in the art without the inventive effort within the scope of the appended claims remain within the scope of this patent.
Claims (9)
1. The utility model provides a quick radiating energy storage converter rack, includes cabinet shell and energy storage converter, the cabinet shell has air inlet terminal surface and the air-out terminal surface that forms relatively, will the air inlet terminal surface orientation the direction of air-out terminal surface is as the deep direction of cabinet, energy storage converter detachably sets up in the cabinet shell, its characterized in that:
The air inlet end face is provided with a directional air inlet, the air outlet end face is provided with a roundabout air inlet,
The energy storage converter cabinet capable of rapidly radiating also comprises a flow guiding component arranged in the cabinet shell, the flow guiding component is arranged between the air outlet end face and the energy storage converter,
The flow guide assembly comprises an air collecting channel, a flow guide channel and a booster fan arranged in the flow guide channel, the air outlet end face is also provided with an air outlet,
The energy storage converter is arranged along the depth direction of the cabinet, two ends of the energy storage converter are respectively opened to the directional air inlet and communicated with the air converging channel, the air converging channel is communicated with the air outlet by the air guiding channel,
The cabinet shell is internally provided with a circuitous air duct, the energy storage converter is opened to the circuitous air inlet through the circuitous air duct, and the circuitous air duct and the air collecting channel are mutually isolated and are respectively communicated with two ends of the energy storage converter.
2. The fast cooling energy storage converter cabinet of claim 1, wherein:
Wherein the cabinet shell is also provided with a cabinet height direction and a cabinet width direction based on the cabinet depth direction,
The fast radiating energy storage converter cabinet further comprises a converter mounting frame, the converter mounting frame is provided with a plurality of bearing plates along the cabinet height direction, the plurality of bearing plates are all arranged along the cabinet depth direction,
The number of the energy storage converters is at least one, the energy storage converters are correspondingly and detachably arranged on the bearing plate,
The wind collecting channel is arranged along the height direction of the cabinet and is correspondingly communicated with the at least one energy storage converter.
3. The fast cooling energy storage converter cabinet of claim 2, wherein:
Wherein, two ends of the energy storage converter are provided with a converter air inlet and a converter air outlet which face the air inlet end face and the air outlet end face respectively,
The air collecting channel is provided with a plurality of channel air inlets which are correspondingly communicated with the converter air outlet, and the channel air inlets can be opened and closed relative to the converter air outlet.
4. The fast cooling energy storage converter cabinet of claim 2, wherein:
Wherein, the space between two adjacent bearing plates is used as an interlayer space,
The air collecting channel partially shields the interlayer space in the cabinet depth direction.
5. The fast cooling energy storage converter cabinet of claim 2, wherein:
The extension length of the converter mounting frame in the cabinet width direction is smaller than the extension length of the internal space of the cabinet shell in the cabinet width direction, and the converter mounting frame is separated from the air inlet end face by a preset distance in the cabinet depth direction.
6. The fast cooling energy storage converter cabinet of claim 1, wherein:
Wherein, the air outlet is a horn mouth facing to the outside.
7. The fast cooling energy storage converter cabinet of claim 1, wherein:
The energy storage converter is characterized in that a high heating element, a low heating element, an indirect heat dissipation chamber and a direct heat dissipation chamber are arranged in the energy storage converter and are arranged in the cabinet in the deep direction, the circuitous air duct and the air collection channel are respectively communicated with two ends of the direct heat dissipation chamber, the low heating element is arranged in the indirect heat dissipation chamber, the total power of the low heating element is smaller than the preset total power, and the total power of the high heating element is larger than or equal to the preset total power.
8. The fast cooling energy storage converter cabinet of claim 7, wherein:
Wherein the predetermined total power is in the range of 50 to 200W.
9. The fast cooling energy storage converter cabinet of claim 7, wherein:
Wherein the high heating element comprises a power inductor and a power semiconductor, the power inductor is positioned in the direct heat dissipation chamber, the power semiconductor is positioned in the indirect heat dissipation chamber,
The heat dissipation fin is located in the direct heat dissipation chamber, and is connected with the power semiconductor through the mounting plate in a heat conduction mode, the heat dissipation plate and the mounting plate are continuously spliced with each other, and the heat dissipation plate and the mounting plate divide the energy storage converter to form the indirect heat dissipation chamber and the direct heat dissipation chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322586621.XU CN221103887U (en) | 2023-09-22 | 2023-09-22 | Energy storage converter cabinet capable of rapidly radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322586621.XU CN221103887U (en) | 2023-09-22 | 2023-09-22 | Energy storage converter cabinet capable of rapidly radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221103887U true CN221103887U (en) | 2024-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322586621.XU Active CN221103887U (en) | 2023-09-22 | 2023-09-22 | Energy storage converter cabinet capable of rapidly radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221103887U (en) |
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2023
- 2023-09-22 CN CN202322586621.XU patent/CN221103887U/en active Active
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