CN213214217U - Liquid-cooled heat dissipation regulator cubicle - Google Patents
Liquid-cooled heat dissipation regulator cubicle Download PDFInfo
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- CN213214217U CN213214217U CN202022539540.0U CN202022539540U CN213214217U CN 213214217 U CN213214217 U CN 213214217U CN 202022539540 U CN202022539540 U CN 202022539540U CN 213214217 U CN213214217 U CN 213214217U
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Abstract
The application relates to a liquid-cooled heat-dissipation electrical cabinet, which comprises a cabinet body, wherein a partition plate is arranged in the cabinet body, the cabinet body is divided into a main chamber and an auxiliary chamber by the partition plate, and the main chamber is a closed space and is used for placing components; a heat dissipation system is arranged in the cabinet body, the heat dissipation system comprises a circulating liquid box arranged in the auxiliary chamber, the circulating liquid box is used for placing cooling circulating liquid, an inner cavity of the circulating liquid box is communicated with a liquid pump, an output end of the liquid pump is communicated with a liquid conveying pipeline, and the liquid conveying pipeline can absorb heat emitted by components; the infusion pipeline is communicated with an air-cooled radiator, and a connecting pipe is communicated between the air-cooled radiator and the circulating liquid tank. This application components and parts are located the enclosure, cool down to it through the liquid cooling heat dissipation, have avoided a large amount of external dusts to adhere to the components and parts surface and cause the harm to components and parts.
Description
Technical Field
The application relates to the technical field of electrical cabinets, in particular to a liquid-cooled heat dissipation electrical cabinet.
Background
The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.
Chinese utility model patent with grant publication number CN205584671U discloses a heat dissipation formula regulator cubicle, including the regulator cubicle body, regulator cubicle body side is provided with a plurality of louvres, still is provided with radiator fan outside the louvre, and regulator cubicle body inner wall still is provided with the flashing board, and the regulator cubicle body is inside still to be provided with the push rod motor, and the push rod motor is in the flashing board below, and regulator cubicle body outside is provided with rain sensor, the inside temperature sensor that is provided with of regulator cubicle body. The electrical cabinet is simple in structure, and heat in the electrical cabinet can be quickly and conveniently discharged out of the electrical cabinet.
The above prior art solutions have the following drawbacks: in radiator fan during operation can carry the dust in the air and get into the electrical apparatus cabinet, the dust is adsorbed by the equipment in the electrical apparatus cabinet easily, and when service environment quality was relatively poor or lie in the components and parts requirement in the electrical apparatus cabinet relatively high, the electrical apparatus cabinet used a period after, need clear up to maintain in order to guarantee normal use.
SUMMERY OF THE UTILITY MODEL
In order to avoid components and parts in the electric appliance cabinet to adsorb a large amount of dust and cause the harm to components and parts because of the heat dissipation, this application provides a liquid cooling formula heat dissipation regulator cubicle.
The application provides a liquid cooling type heat dissipation regulator cubicle adopts following technical scheme:
a liquid-cooled heat-dissipation electrical cabinet comprises a cabinet body, wherein a partition plate is arranged in the cabinet body, the partition plate divides the cabinet body into a main chamber and an auxiliary chamber, and the main chamber is a closed space and is used for placing components;
a heat dissipation system is arranged in the cabinet body, the heat dissipation system comprises a circulating liquid box arranged in the auxiliary chamber, the circulating liquid box is used for placing cooling circulating liquid, an inner cavity of the circulating liquid box is communicated with a liquid pump, an output end of the liquid pump is communicated with a liquid conveying pipeline, and the liquid conveying pipeline can absorb heat emitted by components;
the infusion pipeline is communicated with an air-cooled radiator, and a connecting pipe is communicated between the air-cooled radiator and the circulating liquid tank.
By adopting the technical scheme: and the cooling circulating liquid circularly flows along the liquid cooling heat dissipation system under the action of the liquid pumping pump. The infusion pipeline absorbs heat emitted by components in the main chamber, the cooling circulating liquid enters the air-cooled radiator after the heat of the infusion pipeline is taken away by the infusion pipeline, and after the cooling circulating liquid is cooled by the air-cooled radiator, the cooling circulating liquid flows back to the circulating liquid tank to be cooled circularly for the next time. The components are located in the closed space and cooled through liquid cooling heat dissipation, and damage to the components caused by the fact that a large amount of external dust is attached to the surfaces of the components is avoided.
The utility model discloses further set up to: the infusion pipeline comprises a plurality of radiating pipes which are sequentially communicated, the radiating pipes are made of heat-conducting metal materials, a cooling device is communicated between every two adjacent mutually communicated radiating pipes,
the cooling device comprises a cavity base, a supporting rod is arranged at the bottom end of the cavity base, the cavity base is stably connected to the partition plate through the supporting rod, and round holes respectively communicated with two adjacent infusion pipelines are formed in two side walls of the cavity base;
heat collecting tubes are fixedly connected in the cavity base and are heat conducting metal tubes, and gaps exist between the heat collecting tubes and the inner wall of the cavity base;
the bottom wall of the cavity base is provided with an air outlet through hole for air flow to flow out, the outer side of the heat collecting tube is fixedly connected with a sealing ring, and the sealing ring isolates the circulating cooling liquid flowing into the gap between the cavity base and the heat collecting tube from the outside air;
the heat collecting pipe is fixedly connected with a heat collecting fan, the heat collecting fan collects heat emitted by the components into the heat collecting pipe in a centralized manner, and the heat collecting pipe absorbs the heat.
By adopting the technical scheme: a plurality of cooling devices are arranged on two adjacent sections of infusion pipelines, and the infusion pipelines convey cooling circulating liquid to gaps between the cavity base and the heat collecting pipes through round holes in the side wall of the cavity base; the heat emitted by the heat collecting fan component is collected in the heat collecting pipe in a centralized manner, the heat collecting pipe is heated, and the cooling circulating liquid absorbs the heat of the heat collecting pipe and then flows out through the liquid conveying pipeline. The combined action of the plurality of cooling devices enhances the effect of cooling the inside of the electric appliance cabinet.
The utility model discloses further set up to: the infusion pipeline is a metal hose, and the cooling device is detachably connected with the partition plate.
By adopting the technical scheme: the cooling device can be moved to a region with higher temperature in a concentrated manner, and the region with higher temperature is cooled by concentrated heat dissipation.
The utility model discloses further set up to: the supporting rods are triangular supports, and the partition plate is provided with a plurality of three-hole grooves capable of containing the triangular supports in an array mode.
By adopting the technical scheme: the heat dissipation device can be fixed in the three-hole groove after moving to any region, and damage to the heat dissipation device caused by relative displacement between the heat dissipation device and the partition plate due to shaking of the cabinet body is avoided.
The utility model discloses further set up to: the main room opening part articulates there is first chamber door, vice room opening part articulates there is the second chamber door.
By adopting the technical scheme: the box doors of the main chamber and the auxiliary chamber can be independently opened, and the heat dissipation system arranged in the auxiliary chamber needs frequent maintenance, so that the components and parts positioned in the main chamber are prevented from being exposed in the external space when the heat dissipation system in the auxiliary chamber is maintained, and the damage to the components and parts caused by the attachment of impurities such as dust to the surfaces of the components and parts is reduced.
The utility model discloses further set up to: the infusion pipeline is laid on the clapboard in a snake shape.
By adopting the technical scheme: strengthen the electric cabinet heat dissipation cooling function, improved the radiating efficiency of regulator cubicle.
The utility model discloses further set up to: the air-cooled radiator is fixedly connected with a radiating fan, the radiating fan is connected to the side wall of the auxiliary chamber in a penetrating mode, the radiating direction of the radiating fan faces the outside of the auxiliary chamber, and the radiating fan exhausts heat concentrated on the air-cooled radiator to the outside of the electric cabinet.
By adopting the technical scheme: the cooling fan enhances the cooling effect of the air-cooled radiator and accelerates the cooling efficiency of the electrical cabinet.
The utility model discloses further set up to: the cabinet body fixedly connected with protection device, protection device includes that a plurality of intervals set up in the connecting rod on cabinet body top, and is a plurality of the connecting rod is connected with the protection shield jointly, the protection shield is located directly over the cabinet body, the protection shield covers the cabinet body.
By adopting the technical scheme: the protection device plays a rainproof role in the electric appliance cabinet.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the components are located in the closed space and cooled through liquid cooling heat dissipation, so that the damage to the components caused by the fact that a large amount of external dust is attached to the surfaces of the components is avoided;
2. the cooling effect in the electric appliance cabinet is enhanced under the combined action of the plurality of cooling devices;
3. the box doors of the main chamber and the auxiliary chamber can be independently opened, and the heat dissipation system arranged in the auxiliary chamber needs frequent maintenance, so that the components and parts positioned in the main chamber are prevented from being exposed in the external space when the heat dissipation system in the auxiliary chamber is maintained, and the damage to the components and parts caused by the attachment of impurities such as dust to the surfaces of the components and parts is reduced.
Drawings
FIG. 1 is a schematic overall structure diagram of the first embodiment;
FIG. 2 is a cross-sectional view of a heat dissipation device according to an embodiment;
fig. 3 is a schematic view of the overall structure of the second embodiment.
Description of reference numerals: 1. a cabinet body; 11. a main chamber; 111. a first door; 12. a sub-chamber; 121. a second door; 13. a partition plate; 2. a heat dissipation system; 21. a circulating liquid tank; 22. a liquid pump; 23. a fluid delivery conduit; 24. an air-cooled radiator; 25. a heat radiation fan; 26. a connecting pipe; 3. a cooling device; 31. a cavity base; 311. a circular hole; 312. an air outlet through hole; 32. a heat collecting pipe; 33. a seal ring; 34. a heat collecting fan; 35. a support bar; 351. a triangular bracket; 4. a protection device; 41. a protection plate; 42. a connecting rod; 5. a three-hole groove.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Example one
Referring to fig. 1, a liquid-cooled heat dissipation electrical cabinet includes a cabinet body 1, where the cabinet body 1 is a rectangular box. The middle position of the cabinet body 1 in the length direction is fixedly provided with a partition plate 13 which divides the cabinet body into two parts, the cabinet body 1 comprises a main chamber 11 positioned above the partition plate 13, the main chamber 11 is used for placing and fixing electronic components, and an opening of the main chamber 11 is hinged with a first chamber door 111. The cabinet 1 includes a sub-chamber 12 located below the partition 13, and a second door 121 is hinged to an opening of the sub-chamber 12.
Referring to fig. 1, a liquid cooling heat dissipation system 2 is arranged in a cabinet body 1, the liquid cooling heat dissipation system 2 includes a circulating liquid tank 21, the circulating liquid tank 21 is fixed at one end of an auxiliary chamber 12, and the circulating liquid tank 21 is used for placing cooling circulating liquid. The top end of the circulation liquid tank 21 is fixedly connected with a liquid-extracting pump 22, and the liquid-extracting pump 22 is used for extracting the cooling circulation liquid in the circulation liquid tank 21. The input end of the liquid pump 22 is fixedly connected with a liquid inlet pipe which extends into the circulating liquid tank 21; the output end of the liquid pump 22 is fixedly connected with a liquid outlet pipe, and the liquid outlet pipe penetrates through the partition plate 13 and extends into the main chamber 11.
Referring to fig. 1, the one end fixedly connected with infusion pipeline 23 in the feed liquor pipe stretched into main room 11, and infusion pipeline 23 is snakelike laying in 13 surfaces of baffle, and infusion pipeline 23 includes a plurality of cooling tubes that communicate the setting in proper order, and the cooling tube is metal material, and the cooling tube can absorb the heat that components and parts distribute out.
Referring to fig. 1, one end of a liquid conveying pipeline 23 is connected with a liquid inlet pipe, the other end of the liquid conveying pipeline 23 penetrates through a partition plate 13 and extends into an auxiliary chamber 12, one end of the liquid conveying pipeline 23 extending into the auxiliary chamber 12 is connected with an air cooling radiator 24, the air cooling radiator 24 is fixed at one end, far away from a circulating liquid tank 21, of the auxiliary chamber 12, a spiral channel for circulating liquid to pass through is formed in the air cooling radiator 24, the liquid inlet end of the air cooling radiator 24 is connected with the liquid conveying pipeline 23, a liquid outlet end of the air cooling radiator 24 is fixedly connected with a connecting pipe 26, and the air cooling radiator.
Referring to fig. 1, a heat dissipating fan 25 is fixedly connected to the air-cooled radiator 24, the heat dissipating fan 25 penetrates through a side wall of the sub-compartment 12 and radiates heat toward the outside of the sub-compartment 12, and the heat dissipating fan 25 discharges heat concentrated on the air-cooled radiator 24 to the outside of the cabinet 1.
Referring to fig. 1 and 2, a cooling device 3 is disposed between two adjacent heat dissipation pipes that are communicated with each other, and each cooling device 3 includes a cavity base 31. The cavity base 31 is made of heat conducting metal, the cavity base 31 is a square box with an upward opening, the bottom end of the cavity base 31 is fixedly provided with a supporting rod 35, the cavity base 31 is fixedly connected with the partition plate 13 through the supporting rod 35, and two opposite side walls of the cavity base 31 are provided with round holes 311 respectively communicated with two adjacent infusion pipelines 23.
Referring to fig. 2, a heat collecting tube 32 is fixedly connected in each cavity base 31, the heat collecting tube 32 is a heat conducting metal circular tube, an axis of the heat collecting tube 32 passes through a central point of the cavity base 31 along a vertical direction, a gap exists between the heat collecting tube 32 and an inner wall of the cavity base 31, and the height of the heat collecting tube 32 is smaller than that of the cavity base 31.
Referring to fig. 2, the bottom end of the heat collecting tube 32 is provided with an air outlet hole 312 for air to flow out through the cavity base 31. A sealing ring 33 is fixedly sleeved at the top end of the heat collecting pipe 32, the sealing ring 33 is a square plate made of heat conducting metal, a circular hole is formed in the center of the sealing ring 33, and the side wall of the sealing ring 33 is equal to the inner edge length of the cavity base 31; the circular hole formed on the sealing ring 33 coincides with the opening on the end face of the heat collecting pipe 32.
Referring to fig. 2, a heat collecting fan 34 is fixedly connected to the sealing ring 33, the heat collecting fan 34 can collect hot air emitted from the components in the heat collecting tube 32 and heat the heat collecting tube 32, the cooling circulation liquid flowing through the gap between the heat collecting tube 32 and the cavity base 31 cools the heat collecting tube 32, and cools the gas concentrated in the heat collecting tube 32, and the cooled gas is exhausted into the main chamber 11 through the air outlet through hole 312.
The implementation principle of the above embodiment is as follows:
the liquid-extracting pump 22 is started, the liquid-extracting pump 22 extracts the cooling circulation liquid in the circulation liquid tank 21, the cooling circulation liquid flows through the liquid-conveying pipe 23, and the heat in the cooling circulation liquid is absorbed during the flowing process of the liquid-conveying pipe 23 in the main chamber 11. The cooling circulation liquid in the liquid conveying pipeline 23 enters a gap between the cavity base 31 in the temperature reducing device 3 and the heat collecting pipe 32, the heat collecting fan 34 blows hot air emitted by components into the heat collecting pipe 32 to heat the heat collecting pipe 32, and the cooling circulation liquid absorbs heat in the heat collecting pipe 32 and then flows into the next temperature reducing device 3 until the cooling circulation liquid flows into the air-cooled radiator 24 through the liquid conveying pipeline 23 to be cooled. The air-cooled radiator 24 discharges heat to the outside of the cabinet 1 through the cooling fan 25, and the cooled and cooled cooling circulation liquid flows back into the circulation liquid tank 21 through the connecting pipe 26 to repeatedly cool and cool the inner cavity of the cabinet 1. Thereby avoiding the damage to the components caused by overhigh temperature of the inner cavity of the cabinet body 1, reducing the adhesion of dust to the surfaces of the components and prolonging the maintenance period of the components.
Example two
Referring to fig. 3, a liquid-cooled heat dissipation electrical cabinet is different from the first embodiment in that a protection device 4 is fixedly connected to the top of a cabinet 1, the protection device 4 includes four connecting rods 42 spaced at four corners, the four connecting rods 42 are jointly and fixedly connected with a protection board 41, the protection board 41 is a rectangular board, the protection board 41 is located right above the cabinet 1, and four edges on the end surface of the protection board 41 are located outside the cabinet 1.
The infusion pipeline 23 is a metal hose, the cooling devices 3 are detachably connected to the partition plate 13, and the positions of the cooling devices 3 can be adjusted on the partition plate 13.
The supporting rod 35 is a triangular support 351, in order to enable the temperature reduction device 3 after moving to keep relatively stable with the partition plate 13 and avoid relative displacement caused by shaking of the cabinet body 1, a plurality of three-hole grooves 5 for containing the triangular support 351 are arranged on the partition plate 13 in an array mode, and the surface of the partition plate 13 is fully paved with the three-hole grooves 5. The cooling device 3 can be placed in the three-hole groove 5 at any position according to the position requirement.
The implementation principle of the above embodiment is as follows:
the temperature in a certain region is higher than that in other regions because the heat generated by each component is different due to different power. Therefore, the transfusion pipeline 23 is set as a metal hose, so that the cooling device 3 can be conveniently moved to a region with higher temperature in a centralized way to perform centralized heat dissipation on the region; three hole grooves 5 of holding A-frame 351 are arranged on partition plate 13 in an array manner, so that damage to cooling device 3 caused by relative displacement between cooling device 3 and partition plate 13 due to shaking of cabinet body 1 is avoided.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a liquid cooling formula heat dissipation regulator cubicle, includes the cabinet body (1), its characterized in that: a partition plate (13) is arranged in the cabinet body (1), the cabinet body (1) is divided into a main chamber (11) and an auxiliary chamber (12) by the partition plate (13), and the main chamber (11) is a closed space and is used for placing components;
a heat dissipation system (2) is arranged in the cabinet body (1), the heat dissipation system (2) comprises a circulating liquid tank (21) arranged in the auxiliary chamber (12), the circulating liquid tank (21) is used for containing cooling circulating liquid, an inner cavity of the circulating liquid tank (21) is communicated with a liquid suction pump (22), an output end of the liquid suction pump (22) is communicated with a liquid conveying pipeline (23), and the liquid conveying pipeline (23) can absorb heat emitted by components;
an air-cooled radiator (24) is communicated with the liquid conveying pipeline (23), and a connecting pipe (26) is communicated between the air-cooled radiator (24) and the circulating liquid tank (21).
2. The liquid-cooled heat-dissipating electrical cabinet as claimed in claim 1, wherein: the infusion pipeline (23) comprises a plurality of radiating pipes which are sequentially communicated, the radiating pipes are made of heat-conducting metal materials, a cooling device (3) is communicated between every two adjacent mutually communicated radiating pipes,
the cooling device (3) comprises a cavity base (31), a support rod (35) is arranged at the bottom end of the cavity base (31), the cavity base (31) is stably connected to the partition plate (13) through the support rod (35), and round holes (311) which are respectively communicated with two adjacent infusion pipelines (23) are formed in two side walls of the cavity base (31);
heat collecting pipes (32) are fixedly connected in the cavity base (31), the heat collecting pipes (32) are heat conducting metal pipes, and gaps exist between the heat collecting pipes (32) and the inner wall of the cavity base (31);
an air outlet through hole (312) for air to flow out is formed in the bottom wall of the cavity base (31), a sealing ring (33) is fixedly connected to the outer side of the heat collecting pipe (32), and the circulating cooling liquid flowing into a gap between the cavity base (31) and the heat collecting pipe (32) is isolated from the outside air by the sealing ring (33);
fixedly connected with thermal-arrest fan (34) on thermal-collecting tube (32), thermal-arrest fan (34) concentrate the collection with the heat that components and parts distribute to in thermal-collecting tube (32), thermal-collecting tube (32) absorb the heat.
3. The liquid-cooled heat-dissipating electrical cabinet as claimed in claim 2, wherein: the infusion pipeline (23) is a metal hose, and the cooling device (3) is detachably connected with the partition plate (13).
4. The liquid-cooled heat-dissipating electrical cabinet as claimed in claim 3, wherein: the supporting rod (35) is a tripod, and a plurality of three-hole grooves (5) capable of containing the tripod (351) are formed in the partition plate (13) in an array mode.
5. The liquid-cooled heat-dissipating electrical cabinet as claimed in claim 1, wherein: the opening of the main chamber (11) is hinged with a first chamber door (111), and the opening of the auxiliary chamber (12) is hinged with a second chamber door (121).
6. The liquid-cooled heat-dissipating electrical cabinet as claimed in claim 1, wherein: the infusion pipeline (23) is laid on the partition plate (13) in a snake shape.
7. The liquid-cooled heat-dissipating electrical cabinet as claimed in claim 1, wherein: the air-cooled radiator (24) is fixedly connected with a radiating fan (25), the radiating fan (25) is connected to the side wall of the auxiliary chamber (12) in a penetrating mode, the radiating direction of the radiating fan faces the outside of the auxiliary chamber (12), and the radiating fan (25) discharges heat concentrated on the air-cooled radiator (24) to the outside of the electric cabinet.
8. The liquid-cooled heat-dissipating electrical cabinet as claimed in claim 1, wherein: the cabinet body (1) fixedly connected with protection device (4), protection device (4) include that a plurality of intervals set up in connecting rod (42) on the cabinet body (1) top, and are a plurality of connecting rod (42) are connected with protection shield (41) jointly, protection shield (41) are located directly over the cabinet body (1), protection shield (41) cover the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539540.0U CN213214217U (en) | 2020-11-05 | 2020-11-05 | Liquid-cooled heat dissipation regulator cubicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539540.0U CN213214217U (en) | 2020-11-05 | 2020-11-05 | Liquid-cooled heat dissipation regulator cubicle |
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| Publication Number | Publication Date |
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| CN213214217U true CN213214217U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022539540.0U Active CN213214217U (en) | 2020-11-05 | 2020-11-05 | Liquid-cooled heat dissipation regulator cubicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437694A (en) * | 2021-06-16 | 2021-09-24 | 淮南万泰电气有限公司 | Closed looped netowrk cabinet heat radiation structure of aerifing |
| CN115135116A (en) * | 2022-07-23 | 2022-09-30 | 国网浙江省电力有限公司金华供电公司 | DTU equipment with multi-information perception and edge computing capability |
-
2020
- 2020-11-05 CN CN202022539540.0U patent/CN213214217U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437694A (en) * | 2021-06-16 | 2021-09-24 | 淮南万泰电气有限公司 | Closed looped netowrk cabinet heat radiation structure of aerifing |
| CN113437694B (en) * | 2021-06-16 | 2023-02-17 | 淮南万泰电气有限公司 | Closed looped netowrk cabinet heat radiation structure of aerifing |
| CN115135116A (en) * | 2022-07-23 | 2022-09-30 | 国网浙江省电力有限公司金华供电公司 | DTU equipment with multi-information perception and edge computing capability |
| CN115135116B (en) * | 2022-07-23 | 2023-08-04 | 国网浙江省电力有限公司金华供电公司 | DTU equipment with multiple information sensing and edge computing capabilities |
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