CN215579755U - Heat radiator for high-voltage board - Google Patents
Heat radiator for high-voltage board Download PDFInfo
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- CN215579755U CN215579755U CN202122317915.3U CN202122317915U CN215579755U CN 215579755 U CN215579755 U CN 215579755U CN 202122317915 U CN202122317915 U CN 202122317915U CN 215579755 U CN215579755 U CN 215579755U
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- cabinet body
- water
- storage chamber
- heat dissipation
- water storage
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Abstract
The utility model discloses a heat dissipation device of a high-voltage cabinet, which comprises an outer cabinet body, a rear wall plate, an inner cabinet body, a sealing plate, a heat dissipation cavity, a first connecting plate, an upper water storage chamber, a second connecting plate, a lower water storage chamber, a water channel, a water return pipe, a water pump, a heat dissipation fan, a water injection port and a switch door. According to the utility model, the water circulation and the heat dissipation fan work simultaneously, so that the heat dissipation efficiency of the high-voltage cabinet is greatly improved, and the electronic module unit in the high-voltage cabinet can work normally.
Description
Technical Field
The utility model relates to the technical field of high-voltage cabinets, in particular to a heat dissipation device of a high-voltage cabinet.
Background
The high-voltage cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system, plays roles of on-off, control or protection and the like, is a common electric device in the power industry, various instruments, switches, electronic module units and the like are arranged in the high-voltage cabinet, the electronic module units can generate a large amount of heat during working and must be dissipated in time, otherwise, the temperature in the cabinet rises rapidly, and the normal work of the electronic module units is influenced.
At present, the heat dissipation method for the high-voltage cabinet comprises the following methods: firstly, the side wall is provided with heat dissipation holes, and natural convection is utilized for heat dissipation; secondly, install the fan additional at the top of cabinet for outside the hot-air discharge cabinet that will rise, improve the radiating effect through the power and the quantity that improve the fan. However, the two heat dissipation methods have low heat dissipation efficiency.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a heat dissipation device for a high voltage cabinet.
According to the technical scheme provided by the embodiment of the application, the heat dissipation device of the high-voltage cabinet comprises an outer cabinet body, a rear wall plate, an inner cabinet body, a sealing plate, a heat dissipation cavity, a first connecting plate, an upper water storage chamber, a second connecting plate, a lower water storage chamber, a water channel, a water return pipe, a water pump, a heat dissipation fan, a water injection port and a switch door, wherein the rear wall plate is fixedly connected onto the rear side wall of the outer cabinet body, the inner cabinet body is arranged in the outer cabinet body, the rear surface of the inner cabinet body is fixedly connected with the rear wall plate, the front surface of the outer cabinet body and the front surface of the inner cabinet body are sealed by fixedly connecting the sealing plate, the heat dissipation cavity is a cavity between the inner cabinet body and the outer cabinet body, the first connecting plate is fixedly connected onto the left end and the right end of the top of the inner cabinet body, the upper water storage chamber is formed between the top of the first connecting plate, the inner cabinet body and the top of the outer cabinet body, the second connecting plate is fixedly connected onto the left end and the right end of the bottom of the inner cabinet body, constitute between the bottom of the second connecting plate, the interior cabinet body and the bottom of the outer cabinet body reservoir chamber down, go up between reservoir chamber and the lower reservoir chamber through water course and wet return intercommunication, the wallboard rigid coupling of water course and the interior cabinet body, the rigid coupling has on the wet return the water pump, outer cabinet body top is provided with the heat dissipation fan, outer cabinet body top has been seted up the water filling port, the switch door passes through hinge swing joint and is in on the preceding lateral wall of the outer cabinet body.
In the utility model, the distance between the wall plates of the inner cabinet body and the outer cabinet body is equal, and the distance is 10cm-15 cm.
In the utility model, two first connecting plates are symmetrically arranged, and the height of the first connecting plates is equal to the distance between the inner cabinet body and the outer cabinet body.
In the utility model, two second connecting plates are symmetrically arranged, the size of the second connecting plate is the same as that of the first connecting plate, and the sizes of the upper water storage chamber and the lower water storage chamber are equal.
In the utility model, the left side and the right side of the inner cabinet body are both provided with the water channels, a plurality of water channels are arranged on the same side of the inner cabinet body, and the distance between every two adjacent water channels is equal.
In the utility model, the bottom of the joint of the water channel and the upper water storage chamber is flush with the bottom of the upper water storage chamber, and the top of the joint of the water channel and the lower water storage chamber is flush with the top of the lower water storage chamber.
In the utility model, the water return pipes are arranged on the left side and the right side of the inner cabinet body, the two water return pipes are symmetrically arranged, the top of the joint of the water return pipe and the upper water storage chamber is flush with the top of the upper water storage chamber, and the bottom of the joint of the water return pipe and the lower water storage chamber is flush with the bottom of the lower water storage chamber.
In the utility model, two heat dissipation fans are symmetrically arranged, the heat dissipation fans are aligned to the upper water storage chamber, a water injection pipe is fixedly connected to the water injection port, and a valve is arranged on the water injection pipe.
In the utility model, the switch door is provided with a handle.
To sum up, the beneficial effect of this application: the high-voltage cabinet is arranged into a structure of an outer cabinet body and an inner cabinet body, the rear walls of the outer cabinet body and the inner cabinet body are fixedly connected with a rear wall plate, the front wall of the outer cabinet body and the inner cabinet body are fixedly connected with a sealing plate for sealing, a cavity formed between the outer cabinet body and the inner cabinet body is a heat dissipation cavity, a first connecting plate is arranged at the top of the inner cabinet body, an upper water storage chamber is formed between the first connecting plates, a second connecting plate is arranged at the bottom of the inner cabinet body, a lower water storage chamber is formed between the second connecting plates, the upper water storage chamber and the lower water storage chamber are communicated through a water channel, the water channel is tightly attached to the wall plate of the inner cabinet body, the water channel flows into the lower water storage chamber from top to bottom and can take away heat generated by components in the inner cabinet body, a water return pipe is simultaneously communicated between the upper water storage chamber and the lower water storage chamber, a water pump is fixedly connected onto the water return pipe, the water pump pumps in the lower water storage chamber to form a water channel circulation system, and a heat dissipation fan is arranged at the top of the outer cabinet body, the utility model greatly improves the heat dissipation efficiency of the high-voltage cabinet by simultaneously working the water circulation and the heat dissipation fan, so that the electronic module unit in the high-voltage cabinet can normally work.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a view of the interior of the cabinet of the present invention;
FIG. 3 is a view of the heat dissipation mechanism of the present invention;
FIG. 4 is a half sectional view of the present invention.
Reference numbers in the figures: the cabinet comprises an outer cabinet body-1, a rear wall plate-2, an inner cabinet body-3, a sealing plate-4, a heat dissipation cavity-5, a first connecting plate-6, an upper water storage chamber-7, a second connecting plate-8, a lower water storage chamber-9, a water channel-10, a water return pipe-11, a water pump-12, a heat dissipation fan-13, a water injection port-14 and a switch door-15;
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
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.
As shown in fig. 1-4, a heat dissipation device for a high-voltage board comprises an outer cabinet body 1, a rear wall plate 2, an inner cabinet body 3, a sealing plate 4, a heat dissipation cavity 5, a first connecting plate 6, an upper water storage chamber 7, a second connecting plate 8, a lower water storage chamber 9, a water channel 10, a water return pipe 11, a water pump 12, a heat dissipation fan 13, a water filling port 14, and a switch door 15, wherein the rear wall plate 2 is fixedly connected to the rear side wall of the outer cabinet body 1, the inner cabinet body 3 is arranged inside the outer cabinet body 1, the rear of the inner cabinet body 3 is fixedly connected to the rear wall plate 2, the front of the outer cabinet body 1 and the front of the inner cabinet body 3 are sealed by fixedly connecting the sealing plate 4, a cavity between the inner cabinet body 3 and the outer cabinet body 1 is the heat dissipation cavity 5, the first connecting plate 6 is fixedly connected to the left and right ends of the top of the inner cabinet body 3, the upper water storage chamber 7 is formed between the top of the first connecting plate 6, the top of the inner cabinet body 3 and the top of the outer cabinet body 1, both ends rigid coupling has about the bottom of the internal cabinet body 3 second connecting plate 8, constitute between the bottom of the external cabinet body 1 of second connecting plate 8, the internal cabinet body 3 down reservoir chamber 9, go up reservoir chamber 7 and pass through between the reservoir chamber 9 water course 10 and wet return 11 intercommunication, the wallboard rigid coupling of the internal cabinet body 3 of water course 10, the rigid coupling has on the wet return 11 water pump 12, external cabinet body 1 top is provided with heat dissipation fan 13, external cabinet body 1 top has been seted up water filling port 14, switch door 15 is in through hinge swing joint on the preceding lateral wall of the external cabinet body 1. The distance between the wall plates of the inner cabinet body 3 and the outer cabinet body 1 is equal, and the distance is 10cm-15 cm. The first connecting plate 6 has two, and the symmetry sets up, first connecting plate 6 the height with the interval equals between the internal cabinet body 3 and the external cabinet body 1. The second connecting plate 8 has two, and the symmetry sets up, the size of second connecting plate 8 is the same with first connecting plate 6's size, it equals with lower reservoir 9's size to go up reservoir 7, it is used for the storage water with lower reservoir 9 to go up reservoir 7. The water channel 10 is arranged on the left side and the right side of the inner cabinet body 3, the water channel 10 on the same side of the inner cabinet body 3 is provided with a plurality of adjacent water channels 10, the distance between every two adjacent water channels 10 is equal, and water in the water channels 10 flows from top to bottom to take away heat in the inner cabinet body 3. The bottom of the joint of the water channel 10 and the upper water storage chamber 7 is flush with the bottom of the upper water storage chamber 7, and the top of the joint of the water channel 10 and the lower water storage chamber 9 is flush with the top of the lower water storage chamber 9. 3 left and right sides of the internal cabinet body all are provided with wet return 11, wet return 11 has two, and the symmetry sets up, wet return 11 with go up the top of reservoir 7 junction with the top of going up reservoir 7 flushes, wet return 11 with the bottom of reservoir 9 junction down with the bottom of reservoir 9 flushes down, wet return 11 is used for passing through water pump 12 is followed water reservoir 9 is taken back down go up in the reservoir 7, form a hydrologic cycle. The heat dissipation fan 13 has two, and the symmetry sets up, heat dissipation fan 13 aims at go up reservoir chamber 7, the rigid coupling has the water injection pipe on the water filling port 14, is provided with the valve on the water injection pipe. The switch door 15 is provided with a handle, and the handle is convenient for opening and closing the switch door 15.
The high-voltage cabinet is arranged into a structure of an outer cabinet body and an inner cabinet body, the rear walls of the outer cabinet body and the inner cabinet body are fixedly connected with a rear wall plate, the front wall of the outer cabinet body and the inner cabinet body are fixedly connected with a sealing plate for sealing, a cavity formed between the outer cabinet body and the inner cabinet body is a heat dissipation cavity, a first connecting plate is arranged at the top of the inner cabinet body, an upper water storage chamber is formed between the first connecting plates, a second connecting plate is arranged at the bottom of the inner cabinet body, a lower water storage chamber is formed between the second connecting plates, the upper water storage chamber and the lower water storage chamber are communicated through a water channel, the water channel is tightly attached to the wall plate of the inner cabinet body, the water channel flows into the lower water storage chamber from top to bottom and can take away heat generated by components in the inner cabinet body, a water return pipe is simultaneously communicated between the upper water storage chamber and the lower water storage chamber, a water pump is fixedly connected onto the water return pipe, the water pump pumps in the lower water storage chamber to form a water channel circulation system, and a heat dissipation fan is arranged at the top of the outer cabinet body, the utility model greatly improves the heat dissipation efficiency of the high-voltage cabinet by simultaneously working the water circulation and the heat dissipation fan, so that the electronic module unit in the high-voltage cabinet can normally work.
The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the utility model according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. The utility model provides a heat abstractor of high-voltage board, includes the outer cabinet body (1), back wallboard (2), the inner cabinet body (3), closing plate (4), heat dissipation chamber (5), first connecting plate (6), goes up reservoir chamber (7), second connecting plate (8), lower reservoir chamber (9), water course (10), wet return (11), water pump (12), heat dissipation fan (13), water filling port (14), switch door (15), characterized by: the rear wall plate (2) is fixedly connected to the rear side wall of the outer cabinet body (1), the inner cabinet body (3) is arranged inside the outer cabinet body (1), the rear face of the inner cabinet body (3) is fixedly connected with the rear wall plate (2), the front faces of the outer cabinet body (1) and the inner cabinet body (3) are sealed through the fixedly connected sealing plates (4), the heat dissipation cavity (5) is a cavity between the inner cabinet body (3) and the outer cabinet body (1), the first connecting plates (6) are fixedly connected to the left end and the right end of the top of the inner cabinet body (3), the upper water storage chamber (7) is formed among the first connecting plates (6), the top of the inner cabinet body (3) and the top of the outer cabinet body (1), the second connecting plates (8) are fixedly connected to the left end and the right end of the bottom of the inner cabinet body (3), and the lower water storage chamber (9) is formed among the bottom of the second connecting plates (8), the bottom of the inner cabinet body (3) and the bottom of the outer cabinet body (1), go up between reservoir chamber (7) and lower reservoir chamber (9) through water course (10) and wet return (11) intercommunication, the wallboard rigid coupling of water course (10) and the interior cabinet body (3), the rigid coupling has on wet return (11) water pump (12), the outer cabinet body (1) top is provided with heat dissipation fan (13), the outer cabinet body (1) top has been seted up water filling port (14), switch door (15) are in through hinge swing joint on the preceding lateral wall of the outer cabinet body (1).
2. The heat dissipating device of a high voltage cabinet as claimed in claim 1, wherein: the distance between each wall plate of the inner cabinet body (3) and each wall plate of the outer cabinet body (1) are equal, and the distance is 10cm-15 cm.
3. The heat dissipating device of a high voltage cabinet as claimed in claim 1, wherein: the first connecting plates (6) are symmetrically arranged, and the height of the first connecting plates (6) is equal to the distance between the inner cabinet body (3) and the outer cabinet body (1).
4. The heat dissipating device of a high voltage cabinet as claimed in claim 1, wherein: the two second connecting plates (8) are symmetrically arranged, the size of the second connecting plate (8) is the same as that of the first connecting plate (6), and the sizes of the upper water storage chamber (7) and the lower water storage chamber (9) are equal.
5. The heat dissipating device of a high voltage cabinet as claimed in claim 1, wherein: the water channel (10) is arranged on the left side and the right side of the inner cabinet body (3), the water channels (10) on the same side of the inner cabinet body (3) are a plurality of, and the distance between every two adjacent water channels (10) is equal.
6. The heat dissipating device of a high voltage cabinet as claimed in claim 1, wherein: the bottom of the joint of the water channel (10) and the upper water storage chamber (7) is flush with the bottom of the upper water storage chamber (7), and the top of the joint of the water channel (10) and the lower water storage chamber (9) is flush with the top of the lower water storage chamber (9).
7. The heat dissipating device of a high voltage cabinet as claimed in claim 1, wherein: the internal cabinet body (3) left and right sides all is provided with wet return (11), wet return (11) have two, and the symmetry sets up, wet return (11) and the top of last reservoir chamber (7) junction with the top of going up reservoir chamber (7) flushes, wet return (11) and the bottom of reservoir chamber (9) junction down with the bottom of reservoir chamber (9) flushes down.
8. The heat dissipating device of a high voltage cabinet as claimed in claim 1, wherein: the heat dissipation fan (13) has two, and the symmetry sets up, heat dissipation fan (13) aim at go up reservoir chamber (7), the rigid coupling has the water injection pipe on water filling port (14), is provided with the valve on the water injection pipe.
9. The heat dissipating device of a high voltage cabinet as claimed in claim 1, wherein: the switch door (15) is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122317915.3U CN215579755U (en) | 2021-09-24 | 2021-09-24 | Heat radiator for high-voltage board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122317915.3U CN215579755U (en) | 2021-09-24 | 2021-09-24 | Heat radiator for high-voltage board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215579755U true CN215579755U (en) | 2022-01-18 |
Family
ID=79851983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122317915.3U Active CN215579755U (en) | 2021-09-24 | 2021-09-24 | Heat radiator for high-voltage board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215579755U (en) |
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2021
- 2021-09-24 CN CN202122317915.3U patent/CN215579755U/en active Active
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