CN213782696U - Cooling device for power distribution cabinet - Google Patents
Cooling device for power distribution cabinet Download PDFInfo
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- CN213782696U CN213782696U CN202022994907.8U CN202022994907U CN213782696U CN 213782696 U CN213782696 U CN 213782696U CN 202022994907 U CN202022994907 U CN 202022994907U CN 213782696 U CN213782696 U CN 213782696U
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Abstract
The application discloses heat sink for switch board, including the cabinet body and cup joint the outer shell on cabinet body surface, equal rigid coupling has the blower inlet casing on the top of the cabinet body and the bottom lateral wall, two the mutual symmetry of blower inlet casing sets up, the equal rigid coupling in bottom four corners department of the cabinet body has the bracing piece, the top of outer shell and the equal rigid coupling in bottom have the installation shell, and two mutual symmetries of installation shell set up, are located the installation shell at top and are provided with respectively on the installation shell that is located the bottom and blow subassembly and convulsions subassembly, the axis of blowing subassembly, convulsions subassembly and two blower inlet casings all is on same vertical line, be provided with the liquid cooling subassembly in the cavity between the cabinet body and the outer shell, the mounting panel has been cup jointed on the tip of installation shell, the gomphosis is fixed with the filter screen on the mounting panel. The one-way airflow from bottom to top is generated in the inner cavity of the cabinet body, the heat exchange plates are also arranged on two sides of the cabinet body, and the heat exchange plates are fixedly connected with a plurality of heat exchange fins, so that the heat dissipation efficiency can be improved.
Description
Technical Field
The application relates to a cooling device, in particular to a cooling device for a power distribution cabinet.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
Because there are more electrical equipment in the switch board, so can lead to its cabinet body inside to produce more heat, traditional heat sink is most efficient lower, the effect is relatively poor. Therefore, the cooling device for the power distribution cabinet is provided for solving the problems.
Disclosure of Invention
Cooling device for switch board, including the cabinet body and cup joint the outer shell on cabinet body surface, equal rigid coupling has the blower inlet casing, two on the top of the cabinet body and the bottom lateral wall the mutual symmetry of blower inlet casing sets up, the equal rigid coupling in bottom four corners department of the cabinet body has the bracing piece, the equal rigid coupling in top and the bottom of outer shell has the installation shell, and two mutual symmetries of installation shell set up, is provided with respectively on the installation shell that is located the top and the installation shell that is located the bottom and bloies subassembly and convulsions subassembly, the axis of subassembly, convulsions subassembly and two blower inlet casings all is on same vertical line, be provided with the liquid cooling subassembly in the cavity between the cabinet body and the outer shell, the mounting panel has been cup jointed on the tip of installation shell, the gomphosis is fixed with the filter screen on the mounting panel.
Furthermore, the blowing assembly and the air draft assembly are composed of a driving motor, a driving shaft and fan blades, the driving motor is fixedly connected to the inner wall of the mounting shell through a connecting rod, the output end of the driving motor is fixedly connected with the driving shaft, and the fan blades are fixedly connected to the driving shaft.
Further, the liquid cooling subassembly includes heat transfer board, heat transfer fin, pump case, drive gear, driven gear, pipe, heat exchange tube, retaining shell and catheter, the heat transfer board has two, two the heat transfer board gomphosis is fixed respectively on the terminal surface of two symmetries of the cabinet body, the even rigid coupling in both sides of heat transfer board has a plurality of heat transfer fin.
Further, the pump case sets up at the top of convulsions subassembly, constitutes the epaxial rigid coupling of reverse extension of the drive shaft of convulsions subassembly has drive gear, drive gear is located inside the pump case, one side meshing of drive gear is connected with driven gear, the equal rigid coupling in drive gear and driven gear's meshing department both sides has the pipe, and the end of two pipes all is connected with the heat exchange tube, heat exchange tube and heat transfer plate and heat transfer fin surface laminating, the other end of two heat exchange tubes is through other two pipe connection to the piece that changes heat, the pump case is "8" style of calligraphy structure.
Further, the heat exchange piece comprises a plurality of water storage shells arranged side by side, the adjacent water storage shells are connected with each other through a plurality of liquid guide pipes uniformly distributed, the two water storage shells positioned at the two sides are connected with the guide pipes respectively, and the heat exchange piece is positioned at the bottom of the air draft assembly.
Furthermore, the heat exchange tube is a flat copper tube, the heat exchange plate, the heat exchange fins, the water storage shell and the liquid guide tube are all made of copper metal materials, the flow guide shell is of a tubular structure, and the outer surface of the flow guide shell is of an inwards-concave arc structure.
The beneficial effect of this application is: the application provides heat sink for switch board.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;
FIG. 3 is a schematic view of the internal structure of a pump casing according to an embodiment of the present application;
fig. 4 is a schematic perspective view of a heat exchange member according to an embodiment of the present application.
In the figure: 1. the heat exchanger comprises a cabinet body, 2, a guide shell, 3, a heat exchange plate, 4, heat exchange fins, 5, an outer casing, 6, an installation shell, 7, an installation plate, 8, a filter screen, 9, a driving motor, 10, a driving shaft, 11, fan blades, 12, a pump shell, 13, a driving gear, 14, a driven gear, 15, a guide pipe, 16, a heat exchange pipe, 17, a water storage shell, 18 and a liquid guide pipe.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, the cooling device for a power distribution cabinet includes a cabinet body 1 and an outer casing 5 sleeved on the surface of the cabinet body 1, the top and bottom side walls of the cabinet body 1 are fixedly connected with guide shells 2, the two guide shells 2 are symmetrically arranged, the four corners of the bottom of the cabinet body 1 are fixedly connected with supporting rods, the top and the bottom of the outer casing 5 are fixedly connected with mounting shells 6, the two mounting shells 6 are symmetrically arranged, the mounting shell 6 at the top and the mounting shell 6 at the bottom are respectively provided with an air blowing component and an air draft component, the central axes of the blowing component, the air draft component and the two diversion shells 2 are all on the same vertical line, be provided with the liquid cooling subassembly in the cavity between the cabinet body 1 and the outer shell 5, mounting panel 7 has been cup jointed on the tip of mounting shell, the gomphosis is fixed with filter screen 8 on the mounting panel 7.
Blow subassembly and convulsions subassembly and constitute by driving motor 9, drive shaft 10 and flabellum 11, driving motor 9 passes through the connecting rod rigid coupling on the inner wall of installation shell 6, and the rigid coupling has drive shaft 10 on driving motor 9's the output, the rigid coupling has flabellum 11 on the drive shaft 10.
The liquid cooling subassembly includes heat transfer board 3, heat transfer fin 4, pump case 12, drive gear 13, driven gear 14, pipe 15, heat exchange tube 16, retaining shell 17 and catheter 18, heat transfer board 3 has two, two heat transfer board 3 gomphosis respectively is fixed on the terminal surface of two symmetries of the cabinet body 1, the even rigid coupling in both sides of heat transfer board 3 has a plurality of heat transfer fin 4.
The heat exchange piece includes the retaining shell 17 that a plurality of set up side by side, adjacent two through a plurality of evenly distributed's catheter 18 interconnect between the retaining shell 17, be located outside two retaining shells 17 in both sides and be connected with pipe 15 respectively, the heat exchange piece is located convulsions subassembly bottom.
The heat exchange tube 16 is a flat copper tube, the heat exchange plate 3, the heat exchange fins 4, the water storage shell 17 and the liquid guide tube 18 are all made of copper metal materials, the diversion shell 2 is of a tubular structure, and the outer surface of the diversion shell 2 is of an inward-concave arc-shaped structure.
When the air draft assembly generates air flow from bottom to top, one part of the air flow enters the inner cavity of the cabinet body 1, the other part of the air flow flows to an interlayer between the cabinet body 1 and the outer casing 5 through the diversion casing 2, and the air flow from bottom to top is also formed in the interlayer between the cabinet body 1 and the outer casing 5, take away the heat on the surface of the heat exchange fin 4, and further improve the heat dissipation effect.
When the driving motor 9 in the blowing component drives the driving shaft 10 to rotate, the driving gear 13 is also driven to rotate, the driving gear 13 drives the driven gear 14 to rotate, the meshing position of the driving gear 13 and the driven gear 14 can pump the liquid cooling medium in the liquid cooling component from one side to the other side, so that the liquid cooling medium flows in the guide pipe 15, the heat exchange pipe 16 and the heat exchange component in a single direction, when the liquid cooling medium flows to the water storage shell 17 and the liquid guide pipe 18 in the heat exchange component, the heat of the liquid cooling medium in the water storage shell 17 and the liquid guide pipe 18 can be taken away by the air flow pumped by the blowing component, and the liquid cooling heat dissipation is realized.
Wherein, the rotation of the fan blade 11 in the air draft assembly generates the air flow drawn into the cabinet body 1, and the rotation of the fan blade 11 in the air blowing assembly generates the air flow blown out of the cabinet body 1.
The application has the advantages that:
the heat-radiating cooling cabinet is compact in structural design, unidirectional air flow from bottom to top is generated in the inner cavity of the cabinet body, heat radiation and cooling are achieved, meanwhile, heat exchange plates are arranged on the two sides of the cabinet body, and a plurality of heat exchange fins 4 are fixedly connected to the heat exchange plates, so that the heat radiation efficiency can be improved;
this application is rational in infrastructure, with liquid cooling medium in the liquid cooling subassembly from a side pump to opposite side to make liquid cooling medium unidirectional flow in pipe, heat exchange tube and heat transfer piece, when liquid cooling medium flows to the retaining shell and the catheter in the heat transfer piece, the heat of liquid cooling medium in retaining shell and the catheter can be taken away to the air current by convulsions subassembly suction, realizes the liquid cooling heat dissipation.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. Heat sink for switch board, its characterized in that: comprises a cabinet body (1) and an outer casing (5) sleeved on the surface of the cabinet body (1), the top and bottom side walls of the cabinet body (1) are fixedly connected with diversion shells (2), the two diversion shells (2) are arranged symmetrically, supporting rods are fixedly connected at the four corners of the bottom of the cabinet body (1), mounting shells (6) are fixedly connected at the top and the bottom of the outer casing (5), the two mounting shells (6) are symmetrically arranged, the mounting shell (6) at the top and the mounting shell (6) at the bottom are respectively provided with a blowing component and an air draft component, the central axes of the blowing component, the air draft component and the two diversion shells (2) are all on the same vertical line, a liquid cooling component is arranged in a cavity between the cabinet body (1) and the outer casing (5), the mounting structure is characterized in that a mounting plate (7) is sleeved on the end part of the mounting shell, and a filter screen (8) is fixedly embedded on the mounting plate (7).
2. The cooling device for the power distribution cabinet according to claim 1, wherein: blow subassembly and convulsions subassembly and constitute by driving motor (9), drive shaft (10) and flabellum (11), driving motor (9) pass through the connecting rod rigid coupling on installation shell (6) inner wall, and the rigid coupling has drive shaft (10) on the output of driving motor (9), the rigid coupling has flabellum (11) on drive shaft (10).
3. The cooling device for the power distribution cabinet according to claim 2, wherein: the liquid cooling subassembly includes heat transfer board (3), heat transfer fin (4), pump case (12), drive gear (13), driven gear (14), pipe (15), heat exchange tube (16), retaining shell (17) and catheter (18), heat transfer board (3) have two, two heat transfer board (3) gomphosis respectively is fixed on the terminal surface of two symmetries of the cabinet body (1), the even rigid coupling in both sides of heat transfer board (3) has a plurality of heat transfer fin (4).
4. The cooling device for the power distribution cabinet according to claim 3, wherein: pump case (12) set up at the top of convulsions subassembly, constitute the epaxial rigid coupling of reverse extension of drive shaft (10) of convulsions subassembly has drive gear (13), drive gear (13) are located inside pump case (12), one side meshing of drive gear (13) is connected with driven gear (14), the equal rigid coupling in meshing department both sides of drive gear (13) and driven gear (14) has pipe (15), and the end of two pipe (15) all is connected with heat exchange tube (16), heat exchange tube (16) and heat transfer board (3) and heat transfer fin (4) surface laminating, and the other end of two heat exchange tubes (16) is connected to on the heat exchanger through other two pipe (15), pump case (12) are "8" style of calligraphy structure.
5. The cooling device for the power distribution cabinet according to claim 4, wherein: the heat exchange piece comprises a plurality of water storage shells (17) which are arranged side by side, the adjacent water storage shells (17) are connected with each other through a plurality of liquid guide pipes (18) which are uniformly distributed, the two water storage shells (17) which are positioned on the two sides are respectively connected with the guide pipes (15), and the heat exchange piece is positioned at the bottom of the air draft assembly.
6. The cooling device for the power distribution cabinet according to claim 5, wherein: the heat exchange tube (16) is a flat copper pipe, the heat exchange plate (3), the heat exchange fins (4), the water storage shell (17) and the liquid guide tube (18) are made of copper metal materials, the flow guide shell (2) is of a tubular structure, and the outer surface of the flow guide shell (2) is of an inward-concave arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022994907.8U CN213782696U (en) | 2020-12-14 | 2020-12-14 | Cooling device for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022994907.8U CN213782696U (en) | 2020-12-14 | 2020-12-14 | Cooling device for power distribution cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN213782696U true CN213782696U (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022994907.8U Active CN213782696U (en) | 2020-12-14 | 2020-12-14 | Cooling device for power distribution cabinet |
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| CN (1) | CN213782696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114501902A (en) * | 2022-03-16 | 2022-05-13 | 江苏经贸职业技术学院 | Electronic information automation control cabinet |
| CN117154287A (en) * | 2023-09-15 | 2023-12-01 | 泰铂（上海）环保科技股份有限公司 | Low-noise energy storage cabinet |
-
2020
- 2020-12-14 CN CN202022994907.8U patent/CN213782696U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114501902A (en) * | 2022-03-16 | 2022-05-13 | 江苏经贸职业技术学院 | Electronic information automation control cabinet |
| CN114501902B (en) * | 2022-03-16 | 2023-05-16 | 江苏经贸职业技术学院 | Electronic information automatic control cabinet |
| CN117154287A (en) * | 2023-09-15 | 2023-12-01 | 泰铂（上海）环保科技股份有限公司 | Low-noise energy storage cabinet |
| CN117154287B (en) * | 2023-09-15 | 2024-04-05 | 泰铂（上海）环保科技股份有限公司 | Low-noise energy storage cabinet |
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