CN213243302U - Power distribution cabinet cooling device - Google Patents
Power distribution cabinet cooling device Download PDFInfo
- Publication number
- CN213243302U CN213243302U CN202021216087.3U CN202021216087U CN213243302U CN 213243302 U CN213243302 U CN 213243302U CN 202021216087 U CN202021216087 U CN 202021216087U CN 213243302 U CN213243302 U CN 213243302U
- Authority
- CN
- China
- Prior art keywords
- heat
- radiator
- hose
- cooling device
- switch board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a cooling device specifically is a switch board cooling device, including thermal-arrest case, radiator, the thermal-arrest case is fixed at switch board top inboard, thermal-arrest case side is equipped with the heat pipe, the heat pipe export is equipped with first hose, the inside water pump that is equipped with of radiator, first hose with the export of water pump links to each other, the entrance of water pump is equipped with the water tank, the exit of water tank is equipped with the second hose, the second hose with the entry of heat pipe links to each other, the radiator surface is equipped with the air exit, the air exit with be equipped with radiator fan between the water tank. The utility model discloses a heat collecting box high efficiency absorbs the inside heat of switch board to release the external world for the radiator through the heat-conducting medium transmission, improved the radiating efficiency of switch board.
Description
Technical Field
The utility model belongs to the technical field of switch board equipment, specifically be a switch board cooling device.
Background
The switch board is a kind of equipment that distributes the electric energy of last level distribution equipment to load nearby, is used for the control of load, supervision and protection usually, divide into power distribution cabinet and lighting power distribution cabinet, and the switch board need operate under suitable temperature condition, and the high temperature can influence the life-span of inside components and parts, arouses the conflagration even. At present, most power distribution cabinets adopt natural heat dissipation or air cooling heat dissipation, the heat dissipation efficiency is low, and the high-load operation under a high-temperature environment cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a natural gas line adjustable support to solve the problem that proposes in the background art.
In order to achieve the above object, the present invention provides the following solutions: the utility model provides a switch board cooling device, includes thermal-arrest case, radiator, the thermal-arrest case is fixed at switch board top inboard, thermal-arrest case side is equipped with the heat pipe, the heat pipe export is equipped with first hose, the inside water pump that is equipped with of radiator, first hose with the export of water pump links to each other, the entrance of water pump is equipped with the water tank, the exit of water tank is equipped with the second hose, the second hose with the entry of heat pipe links to each other, the radiator surface is equipped with the air exit, the air exit with be equipped with radiator fan between the water tank.
Furthermore, the heat collection box is of a grid structure, and the upper surface and the lower surface of the heat collection box are communicated.
Furthermore, the cross section of the heat conduction pipe is rectangular, and the heat conduction pipe is tightly attached to and fixed with the side surface of the heat collection box.
Further, the heat-conducting medium used in the water tank is one of water and heat-conducting liquid.
Furthermore, a heat collecting box fixing ring is arranged on the edge of the top of the heat collecting box.
Further, radiator retainer plate is equipped with at radiator side edge, the radiator is installed at the switch board thermovent inboard.
Through the above arrangement, hot air in the power distribution cabinet rises and then passes through the heat collection box, most of heat is absorbed by the heat collection box, a heat-conducting medium in the water tank is pumped out by the water pump, enters the heat-conducting pipe through the second hose, takes away the heat of the heat collection box, and then returns to the water tank from the first hose, and meanwhile, the heat is transmitted to the outside by the heat-radiating fan on the surface of the water tank, so that the water tank is cooled.
Compared with the prior art, the utility model has the advantages that:
1. the latticed heat collecting box made of copper alloy is used for collecting heat inside the power distribution cabinet, the heat conductivity coefficient of the copper alloy is far higher than that of air, the heat can be absorbed by the heat collecting box to generate heat concentration, and then the heat is absorbed by a heat conducting medium in the heat conducting pipe and is rapidly transmitted to the water tank for heat dissipation, the heat conducting medium is continuously circulated between the water tank and the heat conducting pipe by the water pump, the heat transfer efficiency in the whole process is far higher than that of air heat dissipation and air cooling heat dissipation, and the heat in the power distribution box is efficiently discharged.
2. The heat collection box adopts a vertically-communicated grid-shaped structure, has a very large specific surface area and a large heat exchange area, and air in the power distribution cabinet can be quickly absorbed when flowing through the heat collection box.
Drawings
Fig. 1 is a three-dimensional structure diagram of the present invention.
Fig. 2 is an internal structure view of the heat sink of the present invention.
Fig. 3 is a top view of the heat collecting tank of the present invention.
In the figure: 1. a heat collection tank; 2. a heat conducting pipe; 3. a first hose; 4. a second hose; 5. a heat sink; 6. an air outlet; 7. a heat collection box fixing ring; 8. a radiator fixing ring;
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a technical scheme: a cooling device of a power distribution cabinet comprises a heat collection box 1 and a radiator 5, wherein the heat collection box 1 is fixed on the inner side of the top of the power distribution cabinet, a heat conduction pipe 2 is arranged on the side surface of the heat collection box 1 and used for absorbing heat of the heat collection box 1, a first hose 3 is arranged at the outlet of the heat conduction pipe 2, a water pump 9 is arranged in the radiator 5, the first hose 3 is connected with the outlet of the water pump 9, a water tank 10 is arranged at the inlet of the water pump 9, a second hose 4 is arranged at the outlet of the water tank 10, the second hose 4 is connected with the inlet of the heat conduction pipe 2, an air outlet 6 is arranged on the surface of the radiator 5, a heat radiation fan 11 is arranged between the air outlet 6 and the water tank 10, when hot air in the power distribution cabinet flows through the heat collection box 1, most of the heat is absorbed by the heat collection box 1 and is transmitted to the water tank 10 through a heat, a cycle is formed.
Preferably, the heat collecting box 1 is of a grid structure, the upper surface and the lower surface of the heat collecting box are communicated, hot air circulation is facilitated, a large contact area is provided for fully absorbing heat in the hot air, the heat collecting box 1 is made of copper alloy materials, and heat transfer efficiency is high.
Preferably, the heat pipe 2 has a rectangular cross section, and is closely attached to and fixed to a side surface of the heat collecting tank 1 in a surface contact manner, so that a heat transfer area is maximized.
Preferably, the heat transfer medium used in the water tank 10 is one of water and heat transfer liquid.
Preferably, the edge of the top of the heat collection tank 1 is provided with a heat collection tank fixing ring 7 for fixing the heat collection tank 1 at the inner side of the top of the power distribution cabinet.
Preferably, radiator 5 side edge is equipped with radiator retainer plate 8, and radiator 5 installs at the switch board thermovent inboard to it is fixed through radiator retainer plate 8.
The specific implementation process of this embodiment is as follows: to the heat-conducting medium of the interior income capacity of water tank 10, fix heat collection box 7 inside the switch board through heat collection box retainer plate 7, make the air circulate from top to bottom through the heat collection box, fix radiator 5 in switch board vent department through radiator retainer plate 8, and keep air exit 6 and the vent alignment of switch board, make radiator fan can discharge the heat.
The above is only the specific embodiment of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept based on the technical solution of the present invention within the technical scope of the present invention.
Claims (6)
1. The utility model provides a switch board cooling device, includes thermal-arrest case (1), radiator (5), its characterized in that: the heat collection box (1) is fixed at switch board top inboard, heat collection box (1) side is equipped with heat pipe (2), heat pipe (2) export is equipped with first hose (3), radiator (5) inside is equipped with water pump (9), first hose (3) with the export of water pump (9) links to each other, the entrance of water pump (9) is equipped with water tank (10), the exit of water tank (10) is equipped with second hose (4), second hose (4) with the entry of heat pipe (2) links to each other, radiator (5) surface is equipped with air exit (6), air exit (6) with be equipped with radiator fan (11) between water tank (10).
2. A cooling device for a distribution cabinet according to claim 1, characterized in that: the heat collection tank (1) is of a grid-shaped structure, the upper surface and the lower surface of the heat collection tank are communicated, and the heat collection tank (1) is made of copper alloy materials.
3. A cooling device for a distribution cabinet according to claim 1, characterized in that: the cross section of the heat conduction pipe (2) is rectangular, and the heat conduction pipe is tightly attached to and fixed with the side surface of the heat collection box (1).
4. A cooling device for a distribution cabinet according to claim 1, characterized in that: the heat-conducting medium used in the water tank (10) is one of water and heat-conducting liquid.
5. A cooling device for a distribution cabinet according to claim 1, characterized in that: the edge of the top of the heat collection box (1) is provided with a heat collection box fixing ring (7).
6. A cooling device for a distribution cabinet according to claim 1, characterized in that: radiator (5) side edge is equipped with radiator retainer plate (8), radiator (5) are installed at the switch board thermovent inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021216087.3U CN213243302U (en) | 2020-06-28 | 2020-06-28 | Power distribution cabinet cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021216087.3U CN213243302U (en) | 2020-06-28 | 2020-06-28 | Power distribution cabinet cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213243302U true CN213243302U (en) | 2021-05-18 |
Family
ID=75885988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021216087.3U Expired - Fee Related CN213243302U (en) | 2020-06-28 | 2020-06-28 | Power distribution cabinet cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213243302U (en) |
-
2020
- 2020-06-28 CN CN202021216087.3U patent/CN213243302U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |