CN218957716U - Combined integral radiator - Google Patents
Combined integral radiator Download PDFInfo
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- CN218957716U CN218957716U CN202221258534.0U CN202221258534U CN218957716U CN 218957716 U CN218957716 U CN 218957716U CN 202221258534 U CN202221258534 U CN 202221258534U CN 218957716 U CN218957716 U CN 218957716U
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- radiating
- radiator
- heat dissipation
- dissipation plate
- fan
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Abstract
The utility model relates to the technical field of heat dissipation of energy storage and power batteries, in particular to a combined integral radiator, which comprises a plurality of radiating plates, wherein the radiating plates enclose a radiator with a polygonal cross section, the radiating plates are provided with a plurality of radiating fins, the outer surfaces of the radiating plates are provided with a plurality of IGBT chip modules, and the radiator is connected with a radiating fan; the original radiators are surrounded into the radiator with a polygonal structure through the radiating plates, and the radiator fan is arranged, so that the number of fans and hoods is reduced, the material cost of the system is reduced, the installation workload is correspondingly reduced, and the manpower maintenance cost of the system installation is reduced; the IGBT chip modules are respectively fixed on any radiating plate in three groups, so that heat concentration and dissipation are facilitated, and the convection radiating efficiency of the modules is improved; the lower part of the radiator is connected with a radiating fan, so that heat of the radiator fins can be taken away.
Description
Technical Field
The utility model relates to the technical field of energy storage and power battery heat dissipation, in particular to a combined integral radiator.
Background
The energy storage and power battery detection equipment mainly comprises a control module, a heat radiation system, a data acquisition system (voltage, current and temperature), an alternating current power distribution module, a bidirectional AC/DC conversion power module, a bidirectional DC/DC conversion power module, an upper computer data processing system, a cabinet structure and the like, wherein a radiator used in the heat radiation system is of an aluminum insert-type structure and consists of a substrate and fins, an IGBT chip module is installed and fixed on the substrate of the radiator, heat of the IGBT chip module is transferred onto the substrate and then is conducted onto the fins of the radiator by the substrate, and finally the heat is blown away by forced convection of a fan at the bottom of the radiator.
The design of the existing radiator is that 3 radiators are configured at an AC end and a DC end according to three groups of IGBT chip modules of A phase, B phase and C phase, 2 radiators are configured at an anode end and a cathode end of the DC end, the number of the fans corresponding to the radiators is as large, and the cost of the whole system is relatively high.
Disclosure of Invention
The utility model aims to provide a combined integral radiator for overcoming the defects of the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a combination integral radiator, includes a plurality of heating panels, and a plurality of radiating plates enclose into the radiator that the cross section is the polygon, and a plurality of radiating fins are installed to the heating panel, and wherein heating panel surface mounting has a plurality of IGBT chip module, and the radiator shaping has the thermovent that runs through, and the thermovent is connected with the cooling fan.
Further: the cross section of the radiator is triangular.
Further: the radiating fan is a centrifugal radiating fan, one end of the radiating opening is connected with a fan housing, and the radiating fan is arranged on the fan housing.
Further: the heat dissipation plate comprises a first heat dissipation plate, a second heat dissipation plate and a third heat dissipation plate, wherein the second heat dissipation plate and the third heat dissipation plate are spliced to form an included angle, and the second heat dissipation plate and the third heat dissipation plate are simultaneously connected with the first heat dissipation plate to form a heat dissipation device with a triangular prism structure.
Further: the cross section of the radiator is an equilateral triangle.
Further: the cross section of the first radiating fin is rectangular, the cross section of the second radiating fin is isosceles trapezoid, and the cross section of the third radiating fin is right trapezoid.
Further: the surfaces of the first radiating fin, the second radiating fin and the third radiating fin are respectively provided with a plurality of mounting holes for positioning and mounting the IGBT chip module.
Further: the radiating fins are respectively arranged on the inner side surface of the radiating plate at equal intervals.
Further: the plurality of radiating fins on the inner side surface of the radiating plate form a mounting structure with isosceles trapezoid cross sections, and gaps exist between the radiating fins of two adjacent radiating plates.
The utility model has the beneficial effects that: the original radiators are surrounded into the radiator with a polygonal structure through the radiating plates, and the radiator fan is arranged, so that the number of fans and hoods is reduced, the material cost of the system is reduced, the installation workload is correspondingly reduced, and the manpower maintenance cost of the system installation is reduced; the IGBT chip modules are respectively fixed on any radiating plate in three groups, so that heat concentration and dissipation are facilitated, and the convection radiating efficiency of the modules is improved; the lower part of the radiator is connected with a radiating fan, so that heat of the radiator fins can be taken away.
Drawings
Fig. 1 is a schematic structural diagram of a heat sink.
Fig. 2 is an exploded view of a radiator.
The reference numerals include:
1-heat dissipation plate,
11-first radiating fin, 12-second radiating fin, 13-third radiating fin, 14-IGBT chip module,
15-heat dissipation ports, 16-wind hoods, 17-heat dissipation fans, 18-inclined planes, 19-mounting holes and 20-heat dissipation fins.
Detailed Description
The present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-2, a combined integral radiator comprises a plurality of radiating plates 1, wherein the radiating plates 1 enclose a radiator with a polygonal cross section, the radiating plates 1 are provided with a plurality of radiating fins 20, a plurality of IGBT chip modules 14 are arranged on the outer surface of the radiating plates 1, and the radiator is connected with a radiating fan 17; the original radiators are surrounded into a radiator with a polygonal structure through the radiating plates 1, and the radiator fan 17 is arranged, so that the number of fans and the fan covers 16 is reduced, the material cost of the system is reduced, the installation workload is correspondingly reduced, and the manpower maintenance cost of the system is reduced; the IGBT chip modules 14 are respectively fixed on any radiating plate 1 in three groups, so that heat concentration and dissipation are facilitated, and the convection radiating efficiency of the modules is improved; the lower part of the radiator is connected with a heat radiation fan 17, so that heat of the radiator fins can be taken away.
The radiating fan 17 is a centrifugal radiating fan 17, the radiator is formed with a penetrating radiating opening 15, one end of the radiating opening 15 is connected with a fan housing 16, the radiating fan 17 is arranged on the fan housing 16, the lower part of the radiator is connected with the radiating fan 17 through the fan housing 16, the wind power air quantity of the radiating fan 17 is blown into the radiating fins 20 to the maximum extent, and the heat of the radiating fins 20 is taken away from the other end of the radiating opening 15, so that the radiating is realized.
The heat dissipation plate 1 comprises a first heat dissipation plate 11, a second heat dissipation plate 12 and a third heat dissipation plate 13, wherein the second heat dissipation plate 12 and the third heat dissipation plate 13 are spliced to form an included angle, and the second heat dissipation plate 12 and the third heat dissipation plate 13 are simultaneously connected with the first heat dissipation plate 11 to form a radiator with a triangular prism structure so as to form a whole, so that a plurality of groups of IGBT chip modules 14 can be used for installation and heat dissipation, and the integrity is greatly improved.
Preferably, the cross section of the radiator is an equilateral triangle, the cross section of the first radiating fin 11 is rectangular, the cross section of the second radiating fin 12 is isosceles trapezoid, and the included angle of the isosceles trapezoids is 60 degrees; the cross section of the third radiating fin 13 is a right trapezoid, and the included angle of the right trapezoid is 60 degrees; one of the inclined planes 18 of the second radiating fins 12 is attached to the inner side surface of the third radiating fin 13 to form an included angle of 60 degrees, the other inclined plane 18 of the third radiating fin 13 is attached to the first radiating fin 11, the inclined plane 18 of the third radiating fin 13 is attached to the first radiating fin 11 to form a triangular prism radiator with an equilateral triangle cross section, and the integral structure is further improved. Two adjacent heat dissipation plates 1 can be connected and fixed through bolts.
The surfaces of the first radiating fin 11, the second radiating fin 12 and the third radiating fin 13 are respectively provided with a plurality of mounting holes 19 for positioning and mounting the IGBT chip module 14, and the IGBT chip module 14 is fixedly mounted on the first radiating fin 11, the second radiating fin 12 and the third radiating fin 13 through the mounting holes 19, so that heat conduction and heat dissipation are realized.
The radiating fins 20 are respectively arranged on the inner side surface of the radiating plate 1 at equal intervals, a plurality of radiating fins 20 on the inner side surface of the radiating plate 1 form an installation structure with isosceles trapezoid cross sections, and gaps exist between the radiating fins 20 of two adjacent radiating plates 1; the gap allows the air blown by the heat dissipation fan 17 to flow, thereby dissipating heat on the heat dissipation fins 20 and improving the heat dissipation effect.
In view of the above, the present utility model has the above-mentioned excellent characteristics, so that it can be used to improve the performance and practicality of the prior art, and is a product with great practical value.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (9)
1. A combination integral radiator comprising a plurality of radiating panels, characterized in that: the radiator comprises a plurality of radiating plates, wherein the radiating plates are surrounded to form a radiator with a polygonal cross section, a plurality of radiating fins are arranged on the radiating plate, a plurality of IGBT chip modules are arranged on the outer surface of the radiating plate, a penetrating radiating opening is formed in the radiator, and the radiating opening is connected with a radiating fan.
2. A composite monolithic radiator according to claim 1, wherein: the cross section of the radiator is triangular.
3. A composite monolithic radiator according to claim 1, wherein: the cooling fan is a centrifugal cooling fan, one end of the cooling port is connected with a fan housing, and the cooling fan is arranged on the fan housing.
4. A composite monolithic radiator according to claim 2, wherein: the heat dissipation plate comprises a first heat dissipation plate, a second heat dissipation plate and a third heat dissipation plate, wherein the second heat dissipation plate and the third heat dissipation plate are spliced to form an included angle, and the second heat dissipation plate and the third heat dissipation plate are simultaneously connected with the first heat dissipation plate to form a heat dissipation device with a triangular prism structure.
5. A composite monolithic radiator according to claim 4, wherein: the cross section of the radiator is of an equilateral triangle.
6. A composite monolithic radiator according to claim 5, wherein: the cross section of the first radiating fin is rectangular, the cross section of the second radiating fin is isosceles trapezoid, and the cross section of the third radiating fin is right trapezoid.
7. A composite monolithic radiator according to claim 6, wherein: and a plurality of mounting holes for positioning and mounting the IGBT chip module are formed on the surfaces of the first radiating fin, the second radiating fin and the third radiating fin.
8. A composite monolithic radiator according to claim 1, wherein: the radiating fins are respectively arranged on the inner side surface of the radiating plate at equal intervals.
9. A composite monolithic radiator according to claim 8, wherein: the plurality of radiating fins on the inner side surface of the radiating plate form a mounting structure with isosceles trapezoid cross sections, and gaps exist between the radiating fins of two adjacent radiating plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221258534.0U CN218957716U (en) | 2022-05-24 | 2022-05-24 | Combined integral radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221258534.0U CN218957716U (en) | 2022-05-24 | 2022-05-24 | Combined integral radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218957716U true CN218957716U (en) | 2023-05-02 |
Family
ID=86134171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221258534.0U Active CN218957716U (en) | 2022-05-24 | 2022-05-24 | Combined integral radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218957716U (en) |
-
2022
- 2022-05-24 CN CN202221258534.0U patent/CN218957716U/en active Active
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