CN219711756U - Deep fusion integrated machine for controller and fuel cell air compressor - Google Patents
Deep fusion integrated machine for controller and fuel cell air compressor Download PDFInfo
- Publication number
- CN219711756U CN219711756U CN202320851374.9U CN202320851374U CN219711756U CN 219711756 U CN219711756 U CN 219711756U CN 202320851374 U CN202320851374 U CN 202320851374U CN 219711756 U CN219711756 U CN 219711756U
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- China
- Prior art keywords
- circuit board
- controller
- air compressor
- silicon carbide
- power circuit
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- 239000000446 fuel Substances 0.000 title claims abstract description 26
- 230000004927 fusion Effects 0.000 title claims description 8
- 230000010354 integration Effects 0.000 claims abstract description 9
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 28
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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- Fuel Cell (AREA)
Abstract
The utility model discloses a deep integration all-in-one machine of a controller and a fuel cell air compressor, which comprises an air compressor main body, wherein one end of the air compressor main body is provided with an annular water channel wall; the outside of the annular water channel wall is sleeved with a controller. The controller and the fuel cell air compressor deep integration all-in-one machine solve the problem of the layout mode of the independent waterways of two independent modules, the two modules share the same waterway, the space annular surrounding is effectively utilized to form a more uniform radiating effect under the precondition of meeting the radiating, the temperature is controlled lower and more constant, the space is saved due to the tight matching of the circuit boards, and convenience is provided for the maintenance of the controller and the air compressor of the assembly machine in a narrow place.
Description
Technical Field
The utility model relates to the technical field of controllers and air compressors, in particular to a deep fusion integrated machine of a controller and a fuel cell air compressor.
Background
In recent years, under the dual pressures of energy crisis and environmental protection, fuel cell technology has rapidly evolved due to the need for efficient clean energy. The fuel cell technology has the advantages of fuel diversification, clean emission, low noise, small environmental pollution, good reliability and maintainability, etc. It is considered as a novel energy source with great development prospect, and is considered as important engineering in the high-tech field of countries around the world. The new energy fuel cell working system plays a vital role in the operation of the fuel cell electric vehicle, and the operation of the system is independent of the compressed air provided by the air compressor, so that the air compressor directly influences important performance indexes such as compression ratio, efficiency, noise and the like of the whole fuel cell system.
However, the controller and the air compressor are large in volume, the two products generally need independent waterways, the air compressor also needs air channels, a certain installation space is needed for installation, and different wire harnesses are needed for connection, so that the controller and the fuel cell air compressor are difficult to install and maintain in a place with a small space, and the controller and the fuel cell air compressor deep integration all-in-one machine is provided by the utility model and is used for solving the problem that the controller and the air compressor are difficult to install and maintain in the place with the small space.
Disclosure of Invention
In view of the foregoing drawbacks or shortcomings in the prior art, it is desirable to provide a controller and fuel cell air compressor deep fusion integrated machine.
The utility model provides a deep integration all-in-one machine of a controller and a fuel cell air compressor, which comprises an air compressor main body, wherein one end of the air compressor main body is provided with an annular water channel wall; the outside of the annular water channel wall is sleeved with a controller.
Preferably, the controller comprises a silicon carbide module arranged on the outer side of the annular water channel wall; a three-phase power circuit board is arranged on the end face of the annular water channel wall in an aligned welding manner corresponding to the silicon carbide module; a power circuit board is welded on one surface of the three-phase power circuit board, which is far away from the silicon carbide module; a driving circuit board is welded on one surface of the power circuit board, which is far away from the three-phase power circuit board; the controller housing is sleeved outside the silicon carbide module, the three-phase power circuit board, the power circuit board and the driving circuit board; a high-voltage filter circuit board is arranged in the control line box of the controller shell; a first isolation iron plate and a control circuit board are sequentially arranged inside the controller shell and outside the driving circuit board; the controller shell is provided with 12-core aviation plug and two-core connectors; a second isolation iron plate and a low-voltage filtering circuit board are sequentially arranged inside the controller shell and outside the control circuit board; and sealing rings and cover plates are arranged on the end surfaces of the controller shell and the control line box.
Preferably, the silicon carbide hole sites on the power circuit board are welded with pins of the silicon carbide module in an aligned mode.
Preferably, the distance between the driving circuit board and the power circuit board is set to be 4mm; and the silicon carbide hole sites on the driving circuit board are welded with pins on the silicon carbide module in an aligned mode.
Compared with the prior art, the utility model has the beneficial effects that:
according to the deep fusion integrated machine of the controller and the fuel cell air compressor, the integrated machine is formed by the high fusion of the controller and the fuel cell air compressor, so that the layout mode of independent waterways of two independent modules is solved, the controller and the air compressor integrated machine share the same waterway, the annular surrounding annular waterway wall of space is effectively utilized under the precondition of meeting heat dissipation, a more uniform heat dissipation effect is formed, and the temperature is controlled lower and more constant; the compact matching of each circuit board saves the space and the structural design that the two modules share the same waterway, reduces the occupied space after the controller and the air compressor are assembled, and solves the defects that the controller and the air compressor are inconvenient to assemble and the air compressor are inconvenient to maintain in a narrow place.
It should be understood that the description in this summary is not intended to limit the critical or essential features of the embodiments of the utility model, nor is it intended to limit the scope of the utility model.
Other features of the present utility model will become apparent from the description that follows.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a deep integration all-in-one machine of a controller and a fuel cell air compressor according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of an air compressor body;
FIG. 3 is a schematic view of the structure of an air compressor body after the silicon carbide module is assembled;
fig. 4 is a schematic structural view of the air compressor body after the three-phase power circuit board is assembled;
fig. 5 is a schematic structural view of the air compressor body after the power circuit board is assembled;
fig. 6 is a schematic structural view of an air compressor body assembly driving circuit board;
fig. 7 is a schematic structural view of the air compressor body after the controller housing is assembled;
fig. 8 is a schematic structural view of the air compressor body after assembling a high-voltage filter circuit board;
fig. 9 is a schematic structural view of the air compressor body after the first insulating iron plate is assembled;
fig. 10 is a schematic structural view of the air compressor body after the control circuit board is assembled;
FIG. 11 is a schematic view of the structure of the air compressor body after the 12-core air insert and the two-core connector are assembled;
fig. 12 is a schematic structural view of the air compressor body after the second insulating iron plate is assembled;
fig. 13 is a schematic structural view of the air compressor body after the low-voltage filter circuit board is assembled;
reference numerals in the drawings: 1. an air compressor main body; 2. an annular waterway wall; 3. a controller; 31. a silicon carbide module; 32. a three-phase power circuit board; 33. a power circuit board; 34. a driving circuit board; 35. a controller housing; 36. a high voltage filter circuit board; 37. a first insulating iron plate; 38. a control circuit board; 39. 12-core aerial insertion; 310. a two-core connector; 311. a second insulating iron plate; 312. a low voltage filter circuit board; 313. and a cover plate.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
The utility model aims to solve the technical problems that the controller and the air compressor are large in size and inconvenient to install and maintain in a narrow place, and a deep integration integrated machine of the controller and the fuel cell air compressor is designed; the controller 3 is arranged on the annular water channel wall 2 of the air compressor main body 1, so that the controller 3 and the air compressor share one water channel for cooling, and the occupied space of the controller 3 and the air compressor after assembly is reduced; wherein, the controller 3 comprises silicon carbide modules 31 which are annularly and uniformly distributed on the annular water channel wall 2, then a three-phase power circuit board 32, a power circuit board 33 and a driving circuit board 34 are welded, then a controller shell 35 is installed, then positive and negative leads are led to a high-voltage filter circuit board 36 of the controller shell 35, then a first isolating iron plate 37 is screwed on, then a control circuit board 38 is installed, then a second isolating iron plate 311 is installed, finally a low-voltage filter circuit board 312 is installed, and corresponding end covers and wire box covers are screwed on.
Referring to fig. 1 to 13, an embodiment of the present utility model provides a deep integration integrated machine of a controller and a fuel cell air compressor, which includes an air compressor main body 1, wherein one end of the air compressor main body 1 is provided with an annular water channel wall 2; the outer side of the annular water channel wall 2 is sleeved with a controller 3; through setting up controller 3 on annular water course wall 2 on air compressor machine main part 1, two independent modules of controller 3 and air compressor machine share a water course, reduced the occupation space after controller 3 and the air compressor machine assembly, be convenient for install and maintain controller and air compressor machine in narrow and small place.
In a preferred embodiment, the controller 3 includes a silicon carbide module 31 disposed outside the annular water channel wall 2, wherein the silicon carbide module 31 is annularly wrapped on the outer side surface of the annular water channel wall 2, so as to facilitate good cooling and heat dissipation through the annular water channel wall 2; a three-phase power circuit board 32 is arranged on the end surface of the annular water channel wall 2 in an aligned welding manner corresponding to the silicon carbide module 31; a power circuit board 33 is welded on one surface of the three-phase power circuit board 32, which is far away from the silicon carbide module 31; a driving circuit board 34 is welded on one surface of the power circuit board 33 away from the three-phase power circuit board 32; the controller housing 35 is sleeved outside the silicon carbide module 31, the three-phase power circuit board 32, the power circuit board 33 and the driving circuit board 34; a high-voltage filter circuit board 36 is arranged in the control wire box of the controller shell 35; a first isolation iron plate 37 and a control circuit board 38 are sequentially arranged inside the controller shell 35 and outside the driving circuit board 34; the controller shell 35 is provided with a 12-core aviation plug 39 and a two-core connector 310; a second isolation iron plate 311 and a low-voltage filter circuit board 312 are sequentially arranged inside the controller shell 35 and outside the control circuit board 38; the end face of the controller shell 35 and the end face of the control wire box are provided with sealing rings and cover plates 313; wherein the cover plate 313 is an end cover closing one side end face of the controller housing 35, or a wire box cover closing a control wire box on the controller housing 35.
In a preferred embodiment, silicon carbide holes on the power circuit board 33 are soldered in alignment with pins of the silicon carbide module 31.
In a preferred embodiment, the drive circuit board 34 is disposed at a distance of 4mm from the power circuit board 33; the silicon carbide holes on the drive circuit board 34 are soldered with pins on the silicon carbide module 31 in alignment.
According to the utility model, the controller and the fuel cell air compressor are highly integrated to form the integrated machine, so that the layout mode of the independent waterways of two independent modules is solved, the two modules share the same waterway, the annular space surrounding is effectively utilized to form a more uniform radiating effect under the premise of meeting the radiating requirement, the temperature is controlled lower and more constant, and the space is saved by tightly matching each circuit board, so that the integrated machine integrating the controller and the air compressor can be assembled and installed in a narrow place, and convenience is provided for maintenance work of the integrated machine; the controller part and the fuel air compressor shell can be freely disassembled, assembled and maintained more conveniently and efficiently.
In the description of the present specification, the terms "connected," "mounted," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, the terms "one embodiment," "some embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. The deep integration integrated machine for the controller and the fuel cell air compressor is characterized by comprising an air compressor main body, wherein one end of the air compressor main body is provided with an annular water channel wall; the outside of the annular water channel wall is sleeved with a controller.
2. The controller and fuel cell air compressor depth fusion all-in-one machine of claim 1, wherein the controller comprises a silicon carbide module disposed outside the annular waterway wall; a three-phase power circuit board is arranged on the end face of the annular water channel wall in an aligned welding manner corresponding to the silicon carbide module; a power circuit board is welded on one surface of the three-phase power circuit board, which is far away from the silicon carbide module; a driving circuit board is welded on one surface of the power circuit board, which is far away from the three-phase power circuit board; the controller housing is sleeved outside the silicon carbide module, the three-phase power circuit board, the power circuit board and the driving circuit board; a high-voltage filter circuit board is arranged in the control line box of the controller shell; a first isolation iron plate and a control circuit board are sequentially arranged inside the controller shell and outside the driving circuit board; the controller shell is provided with 12-core aviation plug and two-core connectors; a second isolation iron plate and a low-voltage filtering circuit board are sequentially arranged inside the controller shell and outside the control circuit board; and sealing rings and cover plates are arranged on the end surfaces of the controller shell and the control line box.
3. The integrated deep fusion machine of a controller and a fuel cell air compressor of claim 2, wherein silicon carbide holes on the power circuit board are aligned with pins of the silicon carbide module for welding.
4. The integrated deep integration machine of the controller and the fuel cell air compressor according to claim 2, wherein the distance between the driving circuit board and the power circuit board is set to be 4mm; and the silicon carbide hole sites on the driving circuit board are welded with pins on the silicon carbide module in an aligned mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320851374.9U CN219711756U (en) | 2023-04-17 | 2023-04-17 | Deep fusion integrated machine for controller and fuel cell air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320851374.9U CN219711756U (en) | 2023-04-17 | 2023-04-17 | Deep fusion integrated machine for controller and fuel cell air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219711756U true CN219711756U (en) | 2023-09-19 |
Family
ID=88004586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320851374.9U Active CN219711756U (en) | 2023-04-17 | 2023-04-17 | Deep fusion integrated machine for controller and fuel cell air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219711756U (en) |
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2023
- 2023-04-17 CN CN202320851374.9U patent/CN219711756U/en active Active
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