CN221009614U - Power distribution cabinet with multistage heat abstractor - Google Patents
Power distribution cabinet with multistage heat abstractor Download PDFInfo
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- CN221009614U CN221009614U CN202322654501.9U CN202322654501U CN221009614U CN 221009614 U CN221009614 U CN 221009614U CN 202322654501 U CN202322654501 U CN 202322654501U CN 221009614 U CN221009614 U CN 221009614U
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- distribution cabinet
- power distribution
- heat dissipation
- heat exchange
- pipe
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- 238000001816 cooling Methods 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 230000017525 heat dissipation Effects 0.000 claims abstract description 55
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 238000005086 pumping Methods 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a power distribution cabinet with a multistage heat dissipation device, which comprises a distribution cabinet body, wherein a heat dissipation frame is arranged on the back of the distribution cabinet body, the whole heat dissipation frame is in a penetrating design, the distribution cabinet body is communicated with the outside through the heat dissipation frame, a heat exchange cavity is additionally arranged in the heat dissipation frame, and a plurality of heat dissipation fins are uniformly distributed on the back of the heat exchange cavity. According to the utility model, the air cooling part pumps the gas in the power distribution cabinet body to the heat exchange cavity for heat exchange, so that the heat dissipation treatment of the inside of the power distribution cabinet body is realized, the water cooling part is additionally arranged in the heat exchange cavity, the heat gas can be rapidly cooled by water when the inside of the power distribution cabinet body is cooled by air, the heat dissipation efficiency is improved, and the air cooling part and the water cooling part only dissipate the heat of the gas in the power distribution cabinet body, and no external gas is introduced, so that the pollution problem caused by the entry of external dust is greatly reduced.
Description
Technical Field
The utility model relates to the technical field related to power distribution cabinets, in particular to a power distribution cabinet with a multistage heat dissipation device.
Background
The power distribution cabinet is also called a power cabinet, the power cabinet is an electric control cabinet combination for providing power for the normal operation of the whole machine, and the electric control cabinet combination comprises a fuse, a circuit breaker, a contactor, a frequency converter, a high-voltage cabinet, a transformer and the like, and the power distribution cabinet is required to be equipped with a heat dissipation structure to conduct heat dissipation action inside the power distribution cabinet when in operation, but the heat dissipation mode of the power distribution cabinet at present has the following defects when in use.
At present, the heat dissipation treatment mode on the power distribution cabinet mostly adopts a fan to realize forced ventilation to realize heat dissipation, so that a large amount of external air is necessary to carry a large amount of dust into the power distribution cabinet to pollute the inside, the subsequent cleaning difficulty is increased, and the heat dissipation mode is single and cannot carry out rapid and stable multistage heat dissipation operation on the power distribution cabinet.
Disclosure of utility model
The utility model aims to provide a power distribution cabinet with a multistage heat dissipation device, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power distribution cabinet with multistage heat abstractor, includes the switch board body, the heat dissipation frame is installed at switch board body back, the heat dissipation frame is whole to run through the design, forms intercommunication with the external world in with the switch board body through the heat dissipation frame to add the heat transfer chamber in the heat dissipation frame, heat transfer chamber back evenly distributed has a plurality of heat radiation fins, has the forced air cooling part towards the switch board body internal increase on the heat transfer chamber, the heat transfer intracavity has the water-cooling part to increase, realizes the multistage heat dissipation treatment in the switch board body under the combined action of forced air cooling part and water-cooling part;
The air cooling component comprises an air inlet channel which is installed at the top of the front end of the heat exchange cavity in a communicating manner, and an air outlet channel is installed at the bottom of the front end of the heat exchange cavity in a communicating manner.
As a further preferable mode of the technical scheme, the front end of the air inlet duct is provided with a plurality of exhaust fans through a bracket, the front end of the air outlet duct is provided with a plurality of exhaust fans through a bracket, and the exhaust fans are matched with the exhaust fans to circularly pump gas in the power distribution cabinet body into the heat exchange cavity.
As a further preferable mode of the technical scheme, the heat exchange cavity is integrally made of aluminum, and a top cover is hidden and detachably arranged at the top of the heat exchange cavity.
As a further preferable mode of the technical scheme, the back of the heat dissipation frame is provided with a filter screen through bolts.
As the further preferred of this technical scheme, water-cooling part is including installing the water tank in heat dissipation frame one side, heat exchange intracavity one side top is installed a pipe, installs No. two pipes in heat exchange intracavity one side bottom, there is cooling coil in the heat exchange intracavity through the support mounting, and cooling coil head and tail respectively with a pipe, no. two pipe intercommunication.
As a further preferable mode of the technical scheme, a first circulating pipe is installed on one side of the first pipe through the heat dissipation frame, the bottom of the first circulating pipe is correspondingly inserted into the bottom of the water tank, a second circulating pipe is installed on one side of the second pipe through the heat dissipation frame, the second circulating pipe correspondingly stretches into the water tank, a first water pump for pumping water is installed at the ends of the first circulating pipe and the second circulating pipe, a cover plate is installed at the top of the water tank, and a water inlet is reserved in the cover plate.
As a further preferable mode of the technical scheme, a water cooler is arranged on one side of the water tank, the input end and the output end of the water cooler are respectively communicated with a circulating inlet pipe and a circulating outlet pipe, the circulating inlet pipe and the circulating outlet pipe correspondingly extend into the water tank, and a second water pump for pumping water is arranged at the ends of the circulating inlet pipe and the circulating outlet pipe.
The utility model provides a power distribution cabinet with a multistage heat dissipation device, which has the following beneficial effects:
(1) According to the utility model, the air cooling component is arranged, the exhaust fan is started, gas in the power distribution cabinet body is pumped into the heat exchange cavity, heat carried in the gas is transferred into the external environment through the heat exchange cavity and the radiating fins, and the cooled gas is subsequently conveyed into the power distribution cabinet body through the air outlet channel to form circulation, so that the air cooling action in the power distribution cabinet body can be realized.
(2) According to the utility model, the water cooling part is arranged, the cooling coil is additionally arranged in the heat exchange cavity, and the cooling water is circularly conveyed into the cooling coil through the action of the first circulating pipe and the second circulating pipe, so that the cooling coil has a good cooling heat exchange function, and then heat gas is contacted with the cooling coil to realize heat exchange to absorb heat in the air cooling process, so that the heat dissipation efficiency is improved, and the temperature stability in the power distribution cabinet body is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
Fig. 2 is a schematic view of a heat dissipation frame of the present utility model at a back of a power distribution cabinet body;
FIG. 3 is a schematic diagram of a filter screen separated from a heat dissipation frame according to the present utility model;
Fig. 4 is a schematic structural diagram of an air cooling component according to the present utility model;
FIG. 5 is a schematic view of the water-cooled component of the present utility model installed in a heat exchange chamber;
FIG. 6 is a schematic view of a water-cooled component according to the present utility model.
In the figure: 1. a power distribution cabinet body; 2. a heat dissipation frame; 3. a heat exchange cavity; 4. a heat radiation fin; 5. an air inlet duct; 6. an air outlet duct; 7. an exhaust fan; 8. an exhaust fan; 9. a top cover; 10. a filter screen; 11. a water tank; 12. a first pipe; 13. a second pipe; 14. a cooling coil; 15. a first circulation pipe; 16. a second circulation pipe; 17. a water chiller; 18. circulating into a pipe; 19. and (5) circulating a pipe.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1 and fig. 2, in this embodiment, a power distribution cabinet with multistage heat abstractor, including switch board body 1, switch board body 1 back is installed and is dispelled the heat frame 2, it is whole to be run through the design that dispel the heat frame 2 forms intercommunication with the external world in with switch board body 1 through the heat frame 2, and add heat exchange cavity 3 in heat dissipation frame 2, heat exchange cavity 3 back evenly distributed has a plurality of heat radiation fins 4, the last forced air cooling part that has increased towards switch board body 1 of heat exchange cavity 3, the last water-cooling part that has increased of heat exchange cavity 3, realize the multistage heat dissipation to the switch board in body 1 under the combined action of forced air cooling part and water-cooling part.
As shown in fig. 3 and 4, the air cooling component comprises an air inlet duct 5 which is installed at the top of the front end of the heat exchange cavity 3 in a communicating manner, an air outlet duct 6 is installed at the bottom of the front end of the heat exchange cavity 3 in a communicating manner, a plurality of exhaust fans 7 are installed at the front end of the air inlet duct 5 through a bracket, a plurality of exhaust fans 8 are installed at the front end of the air outlet duct 6 through a bracket, air in the power distribution cabinet body 1 is circularly pumped into the heat exchange cavity 3 through the cooperation of the exhaust fans 7 and the exhaust fans 8, the heat exchange cavity 3 is integrally made of aluminum materials, a top cover 9 is hidden and detachably installed at the top of the heat exchange cavity 3, and a filter screen 10 is installed at the back of the heat dissipation frame 2 through bolts;
Wherein, when carrying out forced air cooling: through being equipped with forced air cooling part, start air exhauster 7, with the interior gaseous pumping of switch board body 1 to heat transfer intracavity 3, in heat transfer to external environment with the heat transfer that carries in the gaseous through heat transfer chamber 3 and radiator fin 4, follow-up through the air-out duct 6 with the gaseous conveying after the cooling to the switch board body 1 in form the circulation, can realize the forced air cooling action to the inside switch board body 1 then.
As shown in fig. 5 and 6, the water cooling part comprises a water tank 11 installed at one side of a heat dissipation frame 2, a first pipe 12 is installed at the top of one side in a heat exchange cavity 3, a second pipe 13 is installed at the bottom of one side in the heat exchange cavity 3, a cooling coil 14 is installed in the heat exchange cavity 3 through a bracket, the head and tail of the cooling coil 14 are respectively communicated with the first pipe 12 and the second pipe 13, a first circulating pipe 15 is installed at one side of the first pipe 12 through the heat dissipation frame 2, the bottom of the first circulating pipe 15 is correspondingly inserted into the bottom of the water tank 11, a second circulating pipe 16 is installed at one side of the second pipe 13 through the heat dissipation frame 2, the second circulating pipe 16 correspondingly extends into the water tank 11, a first water pump for pumping water is installed at the positions of the first circulating pipe 15 and the second circulating pipe 16, a cover plate is installed at the top of the water tank 11, and a water inlet is reserved on the cover plate;
Wherein, when carrying out water-cooling: the cooling water is injected into the water tank 11 through the water cooling part, the water chiller 17 is started, the cooling water in the water tank 11 is circularly cooled by the water chiller 17, the cooling effect of the cooling water is guaranteed, the cooling water is circularly conveyed into the cooling coil 14 through the action of the first circulating pipe 15 and the second circulating pipe 16 due to the fact that the cooling coil 14 is additionally arranged in the heat exchange cavity 3, so that the cooling coil 14 has a good cooling heat exchange function, and heat gas is in contact with the cooling coil 14 to realize heat exchange to absorb heat during air cooling, the heat dissipation efficiency is improved, and the temperature stability in the power distribution cabinet body 1 is guaranteed;
In some disclosures, a water chiller 17 is installed on one side of the water tank 11, the input end and the output end of the water chiller 17 are respectively communicated with a circulation inlet pipe 18 and a circulation outlet pipe 19, the circulation inlet pipe 18 and the circulation outlet pipe 19 correspondingly extend into the water tank 11, and a second water pump for pumping water is installed at the ends of the circulation inlet pipe 18 and the circulation outlet pipe 19.
The utility model provides a power distribution cabinet with a multistage heat dissipation device, which has the following specific working principle: the heat dissipation frame 2 is added at the tail part of the power distribution cabinet body 1, the filter screen 10 is added at the tail part of the heat dissipation frame 2, external dust impurities can be intercepted, through installing the air cooling part on the heat exchange cavity 3, the air in the power distribution cabinet body 1 is circulated and pumped into the heat exchange cavity 3 to exchange heat through the air cooling part, the heat gas is discharged to the external environment through the heat exchange cavity 3 and the heat dissipation fins 4, the heat dissipation treatment of the inside of the power distribution cabinet body 1 is realized, and the water cooling part is added in the heat exchange cavity 3, the cooling water circulation is conveyed into the cooling coil 14, and then the heat gas can be rapidly cooled by water when the air cooling is performed in the power distribution cabinet body 1, the heat dissipation efficiency is improved, the temperature stability of the inside of the power distribution cabinet body 1 is ensured, the air cooling part and the water cooling part only dissipate the heat of the gas in the power distribution cabinet body 1, no external gas is introduced, and therefore the pollution problem caused by the external dust entering is greatly reduced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a power distribution cabinet with multistage heat abstractor, includes switch board body (1), its characterized in that:
The heat exchange type power distribution cabinet comprises a power distribution cabinet body (1), and is characterized in that a heat dissipation frame (2) is arranged on the back of the power distribution cabinet body (1), the whole heat dissipation frame (2) is in a penetrating design, the inside of the power distribution cabinet body (1) is communicated with the outside through the heat dissipation frame (2), a heat exchange cavity (3) is additionally arranged in the heat dissipation frame (2), a plurality of heat dissipation fins (4) are uniformly distributed on the back of the heat exchange cavity (3), an air cooling part is additionally arranged on the heat exchange cavity (3) towards the inside of the power distribution cabinet body (1), a water cooling part is additionally arranged in the heat exchange cavity (3), and multi-stage heat dissipation treatment in the power distribution cabinet body (1) is realized under the combined action of the air cooling part and the water cooling part;
The air cooling component comprises an air inlet channel (5) which is installed at the top of the front end of the heat exchange cavity (3) in a communicating mode, and an air outlet channel (6) is installed at the bottom of the front end of the heat exchange cavity (3) in a communicating mode.
2. A power distribution cabinet with multi-stage heat sink as claimed in claim 1, wherein: the front end of the air inlet duct (5) is provided with a plurality of exhaust fans (7) through a bracket, the front end of the air outlet duct (6) is provided with a plurality of exhaust fans (8) through the bracket, and the exhaust fans (7) and the exhaust fans (8) are matched to circularly pump air in the power distribution cabinet body (1) into the heat exchange cavity (3).
3. A power distribution cabinet with multi-stage heat sink as claimed in claim 1, wherein: the heat exchange cavity (3) is integrally made of aluminum, and a top cover (9) is hidden and detachably arranged at the top of the heat exchange cavity (3).
4. A power distribution cabinet with multi-stage heat sink as claimed in claim 1, wherein: the back of the heat dissipation frame (2) is provided with a filter screen (10) through bolts.
5. A power distribution cabinet with multi-stage heat sink as claimed in claim 1, wherein: the water cooling part comprises a water tank (11) arranged on one side of a heat dissipation frame (2), a first pipe (12) is arranged at the top of one side in a heat exchange cavity (3), a second pipe (13) is arranged at the bottom of one side in the heat exchange cavity (3), a cooling coil (14) is arranged in the heat exchange cavity (3) through a support, and the head and the tail of the cooling coil (14) are respectively communicated with the first pipe (12) and the second pipe (13).
6. The power distribution cabinet with multi-stage heat sink of claim 5, wherein: the heat dissipation device is characterized in that a first circulating pipe (15) is installed on one side of the first pipe (12) through the heat dissipation frame (2), the bottom of the first circulating pipe (15) is correspondingly inserted into the inner bottom of the water tank (11), a second circulating pipe (16) is installed on one side of the second pipe (13) through the heat dissipation frame (2), the second circulating pipe (16) correspondingly stretches into the water tank (11), a first water pump for pumping water is installed at the ends of the first circulating pipe (15) and the second circulating pipe (16), a cover plate is installed at the top of the water tank (11), and a water inlet is reserved in the cover plate.
7. The power distribution cabinet with multi-stage heat sink of claim 5, wherein: the water tank (11) one side is installed cold water machine (17), cold water machine (17) input, output communicate respectively and are had circulation income pipe (18), circulation exit tube (19), and circulation income pipe (18), circulation exit tube (19) correspond and extend to in water tank (11) to install the No. two water pumps that are used for the water pumping in circulation income pipe (18), circulation exit tube (19) end department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322654501.9U CN221009614U (en) | 2023-09-27 | 2023-09-27 | Power distribution cabinet with multistage heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322654501.9U CN221009614U (en) | 2023-09-27 | 2023-09-27 | Power distribution cabinet with multistage heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221009614U true CN221009614U (en) | 2024-05-24 |
Family
ID=91125247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322654501.9U Active CN221009614U (en) | 2023-09-27 | 2023-09-27 | Power distribution cabinet with multistage heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221009614U (en) |
-
2023
- 2023-09-27 CN CN202322654501.9U patent/CN221009614U/en active Active
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