CN210577152U - Water-cooled power distribution cabinet - Google Patents
Water-cooled power distribution cabinet Download PDFInfo
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- CN210577152U CN210577152U CN201921989572.1U CN201921989572U CN210577152U CN 210577152 U CN210577152 U CN 210577152U CN 201921989572 U CN201921989572 U CN 201921989572U CN 210577152 U CN210577152 U CN 210577152U
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Abstract
The utility model discloses a water-cooled power distribution cabinet, which comprises a cabinet body, a heating component, a water-cooled heat dissipation component and a fan, wherein a containing space is arranged in the cabinet body, the containing space is used for containing the heating component, the water-cooled heat dissipation component and the fan, the water-cooled heat dissipation component comprises a snakelike heat exchange tube, the snakelike heat exchange tube is uniformly distributed in the cabinet body, the snakelike heat exchange tube comprises a straight tube section and a bent tube section, the outer surface of the straight tube section is provided with rectangular fins, and the straight tube section is; the snakelike heat exchange tube includes inlet end and play liquid end, and inlet end and play liquid end are connected with the cabinet body. The utility model discloses all set up fan and water-cooling radiating component in the internal portion of cabinet, can completely cut off external air of cabinet to prevent that the dust in the outside air from getting into the switch board, the heat transfer that leads to worsens. The utility model discloses heat exchange efficiency is high, and dustproof effectual, can effectively ensure switch board safe efficient operation, has got rid of the unsafe factor that leads to because of the temperature rise.
Description
Technical Field
The utility model relates to a switch board heat dissipation technical field, concretely relates to water-cooled switch board.
Background
Current switch board, inside heat dissipation is not good, and under the condition that interior circuit components and parts last work, the temperature risees in the switch board, and high temperature will seriously influence the life of interior circuit components and parts in the switch board. Therefore, the problem that the service life of circuit components in the power distribution cabinet is shortened due to poor heat dissipation exists in the conventional power distribution cabinet.
In order to solve the above heat dissipation problem, application No. CN201720155052.5 provides a power distribution cabinet with good heat dissipation effect, which comprises a power distribution cabinet body, a casing is arranged on the outer side of the power distribution cabinet body, a power distribution chamber is arranged inside the power distribution cabinet body, a mounting plate is arranged inside the power distribution chamber, two ends of the mounting plate are fixedly connected with the inner side surface of the casing, a wire arrangement plate is arranged inside the power distribution chamber, two ends of the wire arrangement plate are fixedly connected with the inner side surface of the casing, the wire arrangement plate is positioned below the mounting plate, wire arrangement holes are arranged inside the wire arrangement plate, the number of the wire arrangement holes is seven, a heat dissipation fan is fixedly arranged inside the power distribution chamber, the heat dissipation fan is positioned at the bottom of the power distribution chamber, the top of the heat dissipation fan is fixedly communicated with an air outlet pipeline, a first heat dissipation port is arranged on the, and a third heat dissipation opening is formed in the bottom of the power distribution cabinet body. But above-mentioned technical scheme and outdoor intercommunication can cause the switch board laying dust after long-term work, finally leads to switch board heat exchange performance to reduce, and heat transfer worsens.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a water-cooled switch board to improve switch board heat transfer performance, and avoided the ash bed to get into the switch board for closed structure and lead to the heat transfer to worsen.
A water-cooled power distribution cabinet comprises a cabinet body, a heating assembly, a water-cooled heat dissipation assembly and a fan, wherein an accommodating space is formed in the cabinet body and used for accommodating the heating assembly, the water-cooled heat dissipation assembly and the fan; the snakelike heat exchange tube includes liquid inlet end and play liquid end, the liquid inlet end with it is connected to go out the liquid end with the cabinet body.
Preferably, the elbow section is arc-shaped, the middle part of the elbow section is communicated with an infusion tube, and the infusion tube is provided with a throttle valve.
Preferably, the fan is disposed between two adjacent heating assemblies, and the fan is fixed to the wall surface of the cabinet body through a fixing rod.
Preferably, the cabinet body is provided with a first containing hole and a second containing hole in a penetrating mode, the first containing hole is used for containing the liquid inlet end of the snake-shaped heat exchange tube, and the second containing hole is used for containing the liquid outlet end of the snake-shaped heat exchange tube.
Preferably, the liquid inlet end and the liquid outlet end are in interference fit with the first containing hole and the second containing hole respectively.
Preferably, a rubber sealing ring is arranged between the liquid inlet end and the first accommodating hole; and a rubber sealing ring is arranged between the liquid outlet end and the second containing hole.
Preferably, the fin spacing between the rectangular fins is 3-6 mm.
Preferably, a third accommodating hole for accommodating the infusion tube is formed in the cabinet body, and a rubber sealing ring is arranged between the infusion tube and the third accommodating hole.
Preferably, a temperature sensor, a feedback circuit, a processor and a controller are arranged in the cabinet body, the sensor is electrically connected with the feedback circuit, the controller and the processor, and the controller is electrically connected with the water-cooling heat dissipation assembly and the fan; the temperature sensor is used for measuring the internal air temperature of cabinet to send temperature signal to the treater through feedback circuit, the treater receives temperature signal, and with this temperature signal with preset trigger temperature in the treater compares, works as the internal problem of cabinet is higher than trigger temperature, the treater sends cooling control signal and gives the controller, the controller control water-cooling radiating component and fan operation.
The beneficial effects of the utility model are embodied in: set up water-cooling radiating component and forced convection heat transfer's fan structure in the switch board, coolant liquid or cooling water can absorb the heat that heating element produced in the switch board through water-cooling radiating component, and under the fan forced convection heat transfer effect, will strengthen the convection heat transfer of cooling air and heating element, the utility model discloses all set up fan and water-cooling radiating component in the internal portion of cabinet, can completely cut off external air of cabinet to prevent that the dust in the outside air from getting into the switch board, the heat transfer that leads to worsens. The utility model discloses heat exchange efficiency is high, and dustproof effectual, can effectively ensure switch board safe efficient operation, has got rid of the unsafe factor that leads to because of the temperature rise.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a first schematic view of an internal structure of a cabinet according to an embodiment of the present invention;
fig. 2 is a second schematic view of an internal structure of a cabinet according to an embodiment of the present invention.
In the attached drawing, 10-a cabinet body, 100-a containing space, 20-a water-cooling heat dissipation assembly, 201-a snake-shaped heat exchange tube, 202-a bent tube section, 203-a straight tube section, 204-a rectangular fin, 101-a liquid inlet end, 102-a liquid outlet end, 301-a liquid conveying tube, 302-a throttle valve, 40-a heating assembly, 50-a fan and 501-a fixing rod.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Fig. 1 is a first schematic view of an internal structure of a cabinet provided in an embodiment of the present invention; fig. 2 is a second schematic view of an internal structure of a cabinet according to an embodiment of the present invention, which is shown in fig. 1 and 2; the utility model provides a water-cooled switch board, including the cabinet body 10, heating element 40, water-cooling radiating component 20 and fan 50, an accommodation space 100 has in the cabinet body 10, accommodation space 100 is used for the holding heating element 40 water-cooling radiating component 20 with fan 50. It should be noted that, set up fan 50 and water-cooling heat dissipation assembly 20 in cabinet body 10 its aim at solve among the prior art fan 50 direct switch board cabinet body 10 outside air, will lead to the inside a large amount of wind dusts of accumulation of switch board in long-term operation process, because the wind dust has extremely high thermal resistance will lead to the inside heating element 40 heat transfer of switch board to worsen, the heat can not in time be shifted and lead to heating element 40 to damage promptly, serious person will cause incident such as conflagration.
Particularly, the water-cooling heat dissipation assembly 20 includes serpentine heat exchange tubes 201, the serpentine heat exchange tubes 201 are uniformly distributed in the cabinet 10, the serpentine heat exchange tubes 201 include straight tube sections 203 and bent tube sections 202, rectangular fins 204 are disposed on outer surfaces of the straight tube sections 203, and two end portions of the bent tube sections 202 are respectively connected to the straight tube sections 203; the serpentine heat exchange tube 201 comprises a liquid inlet end 101 and a liquid outlet end 102, and the liquid inlet end 101 and the liquid outlet end 102 are connected with the cabinet 10. It should be noted that, the cooling process in the internal area of the cabinet 10 can be uniform through the structure of the serpentine heat exchange tube 201, and the heat is prevented from being concentrated in a specific area, so that the heat exchange effect in a local area is poor.
In order to make the utility model easier to be implemented, the bend section 202 is arc-shaped, and the middle part of the bend section 202 is communicated with an infusion tube 301, and the infusion tube 301 is provided with a throttle valve 302. It should be noted that, the throttle valve 302 is provided to adjust the flow resistance and the flow rate of the liquid inside the serpentine heat exchange tube 201, so as to control the heat dissipation flow rate, so as to balance the heat generation amount of the heating element 40 and the heat dissipation amount of the water-cooled heat dissipation element 20.
Further, the fan 50 is disposed between two adjacent heating assemblies 40, and the fan 50 is fixed on the wall surface of the cabinet 10 through a fixing rod 501.
Further, a first containing hole and a second containing hole are formed in the cabinet body 10 in a penetrating mode, the first containing hole is used for containing the liquid inlet end 101 of the serpentine heat exchange tube 201, and the second containing hole is used for containing the liquid outlet end 102 of the serpentine heat exchange tube 201.
Further, the liquid inlet end 101 and the liquid outlet end 102 are in interference fit with the first accommodating hole and the second accommodating hole respectively.
Further, a rubber sealing ring is arranged between the liquid inlet end 101 and the first accommodating hole; a rubber sealing ring is arranged between the liquid outlet end 102 and the second containing hole. Thereby ensuring that the interior of the cabinet 10 is sealed from the exterior of the cabinet 10.
Further, the fin spacing between the rectangular fins 204 is 3-6 mm.
Further, a third accommodating hole for accommodating the infusion tube 301 is formed in the cabinet body 10, and a rubber sealing ring is arranged between the infusion tube 301 and the third accommodating hole.
Further, a temperature sensor, a feedback circuit, a processor and a controller are arranged in the cabinet body 10, the sensor is electrically connected with the feedback circuit, the controller and the processor, and the controller is electrically connected with the water-cooling heat dissipation assembly 20 and the fan 50; the temperature sensor is used for measuring the air temperature in the cabinet body 10, and sends temperature signal to the treater through feedback circuit, the treater receives temperature signal, and with this temperature signal with preset trigger temperature in the treater compares, works as the problem is higher than in the cabinet body 10 trigger temperature, the treater sends cooling control signal and gives the controller, the controller control water-cooling radiator unit 20 and fan 50 operation.
In summary, the following steps: the utility model discloses set up water-cooling radiator unit and forced convection heat transfer's fan structure in the switch board, coolant liquid or cooling water can absorb the heat that the heating element produced in the switch board through water-cooling radiator unit, and under the effect of fan forced convection heat transfer, will strengthen the convection heat transfer of cooling air and heating element, the utility model discloses all set up fan and water-cooling radiator unit in the internal portion of cabinet, can completely cut off external air of cabinet to prevent that the dust in the outside air from getting into the switch board, the heat transfer that leads to worsens. The utility model discloses heat exchange efficiency is high, and dustproof effectual, can effectively ensure switch board safe efficient operation, has got rid of the unsafe factor that leads to because of the temperature rise.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (9)
1. The utility model provides a water-cooled switch board which characterized in that: the cabinet comprises a cabinet body, a heating assembly, a water-cooling heat dissipation assembly and a fan, wherein an accommodating space is formed in the cabinet body and used for accommodating the heating assembly, the water-cooling heat dissipation assembly and the fan; the snakelike heat exchange tube includes liquid inlet end and play liquid end, the liquid inlet end with it is connected to go out the liquid end with the cabinet body.
2. The water-cooled power distribution cabinet according to claim 1, characterized in that: the elbow section is arc-shaped, the middle of the elbow section is communicated with an infusion tube, and a throttle valve is arranged on the infusion tube.
3. The water-cooled power distribution cabinet according to claim 1, characterized in that: the fan is arranged between the two adjacent heating components and is fixed on the wall surface of the cabinet body through a fixing rod.
4. The water-cooled power distribution cabinet according to claim 1, characterized in that: the cabinet body is provided with a first containing hole and a second containing hole in a penetrating mode, the first containing hole is used for containing the liquid inlet end of the snake-shaped heat exchange tube, and the second containing hole is used for containing the liquid outlet end of the snake-shaped heat exchange tube.
5. The water-cooled power distribution cabinet according to claim 4, wherein: the liquid inlet end and the liquid outlet end are in interference fit with the first containing hole and the second containing hole respectively.
6. The water-cooled power distribution cabinet according to claim 4, wherein: a rubber sealing ring is arranged between the liquid inlet end and the first accommodating hole; and a rubber sealing ring is arranged between the liquid outlet end and the second containing hole.
7. The water-cooled power distribution cabinet according to claim 1, characterized in that: the fin spacing between the rectangular fins is 3-6 mm.
8. The water-cooled power distribution cabinet according to claim 2, characterized in that: a third containing hole for containing the infusion tube is formed in the cabinet body, and a rubber sealing ring is arranged between the infusion tube and the third containing hole.
9. The water-cooled power distribution cabinet according to claim 1, characterized in that: a temperature sensor, a feedback circuit, a processor and a controller are arranged in the cabinet body, the sensor is electrically connected with the feedback circuit, the controller and the processor, and the controller is electrically connected with the water-cooling heat dissipation assembly and the fan; the temperature sensor is used for measuring the internal air temperature of cabinet to send temperature signal to the treater through feedback circuit, the treater receives temperature signal, and with this temperature signal with preset trigger temperature in the treater compares, works as the internal problem of cabinet is higher than trigger temperature, the treater sends cooling control signal and gives the controller, the controller control water-cooling radiating component and fan operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989572.1U CN210577152U (en) | 2019-11-18 | 2019-11-18 | Water-cooled power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989572.1U CN210577152U (en) | 2019-11-18 | 2019-11-18 | Water-cooled power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210577152U true CN210577152U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921989572.1U Active CN210577152U (en) | 2019-11-18 | 2019-11-18 | Water-cooled power distribution cabinet |
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| CN (1) | CN210577152U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786281A (en) * | 2020-07-20 | 2020-10-16 | 常熟盈德气体有限公司 | Anti-ablation electrical high-voltage cabinet with temperature measurement system |
| CN112055497A (en) * | 2020-10-04 | 2020-12-08 | 湖南省大地泵业有限公司 | Circulating water-cooled heat dissipation electromechanical cabinet |
| CN113290423A (en) * | 2021-05-26 | 2021-08-24 | 芜湖名创智能装备有限责任公司 | Motor controller structure and mechanical equipment adopting same |
-
2019
- 2019-11-18 CN CN201921989572.1U patent/CN210577152U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786281A (en) * | 2020-07-20 | 2020-10-16 | 常熟盈德气体有限公司 | Anti-ablation electrical high-voltage cabinet with temperature measurement system |
| CN112055497A (en) * | 2020-10-04 | 2020-12-08 | 湖南省大地泵业有限公司 | Circulating water-cooled heat dissipation electromechanical cabinet |
| CN113290423A (en) * | 2021-05-26 | 2021-08-24 | 芜湖名创智能装备有限责任公司 | Motor controller structure and mechanical equipment adopting same |
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