CN209747678U - forced cooling type direct current screen - Google Patents
forced cooling type direct current screen Download PDFInfo
- Publication number
- CN209747678U CN209747678U CN201822089875.XU CN201822089875U CN209747678U CN 209747678 U CN209747678 U CN 209747678U CN 201822089875 U CN201822089875 U CN 201822089875U CN 209747678 U CN209747678 U CN 209747678U
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- China
- Prior art keywords
- direct current
- layer
- current screen
- air
- battery compartment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a force cooling formula direct current screen belongs to the direct current screen field. Including the direct current screen, the direct current screen includes battery compartment and control storehouse, and battery compartment and control storehouse are equipped with the door respectively, are equipped with the glass window on the door, are equipped with the layer board in the battery compartment, and the battery in the battery compartment is placed on the layer board, and the battery compartment top sets up the air exhauster, and the battery compartment bottom is equipped with the air-cooler, and the gas vent of air-cooler is connected with the blast pipe. The battery compartment in the direct current screen can be forcibly cooled, so that the battery cannot be overheated, and the cooling effect is very good.
Description
Technical Field
The utility model provides a force cooling formula direct current screen belongs to the direct current screen field.
Background
The direct current screen comprises mating electricity unit, the modular unit that charges, step-down silicon chain unit, direct current feed unit, distribution monitoring unit, monitoring module unit and insulating monitoring unit. The direct current protection switch is mainly applied to small and medium power plants, hydropower stations, various transformer substations and other users (such as petrifaction, mines, railways and the like) using direct current equipment in an electric power system, and is suitable for occasions such as instruments, relay protection, fault illumination and the like in switch opening and closing and secondary circuits. Therefore, a large number of batteries can be placed in the direct current screen and provide power, but in the working process, the batteries generate a large amount of heat, so that the service life of the batteries is reduced, and even potential safety hazards are brought. The temperature of the bulkhead control bin is increased by larger heat productivity, so that the internal resistance of equipment in the bulkhead control bin is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a force cooling formula direct current screen can force the battery compartment cooling in for the direct current screen, makes the battery can not be overheated, and the cooling effect is very good.
Forced cooling formula direct current screen, including the direct current screen, the direct current screen includes battery compartment and control storehouse, and battery compartment and control storehouse are equipped with the door respectively, are equipped with the glass window on the door, are equipped with the layer board in the battery compartment, and the battery in the battery compartment is placed on the layer board, and the battery compartment top sets up the air exhauster, and the battery compartment bottom is equipped with the air-cooler, and the gas vent of air-cooler is connected with the blast pipe.
The forced cooling type direct current screen comprises a shell, the bottom of the shell is sealed by a superconductor plate, the shell comprises an upper layer and a lower layer which are respectively a fan layer and a heat exchange layer,
The forced cooling type direct current screen is characterized in that a heat exchange plate made of a superconductor material is arranged in the heat exchange layer, cyclopentane is arranged in a closed space defined by the heat exchange plate, the shell and the superconductor plate, two exhaust ports are arranged on two sides of the heat exchange layer, and the two exhaust ports are used as exhaust ports of an air cooler.
The forced cooling type direct current screen is characterized in that the fan layer is positioned above the heat exchange layer and is communicated with the heat exchange layer, the fan layer is internally provided with an air-extracting fan, a rotating shaft of the air-extracting fan is fixedly connected to the inner top of the fan layer, and the inner top of the fan layer is provided with an air inlet.
Each exhaust port of the forced cooling type direct current screen is connected with one exhaust pipe, the exhaust pipes penetrate through all the supporting plates, an air blowing port is formed above each supporting plate, and air is blown in opposite directions through the air blowing ports of the two exhaust pipes.
The forced cooling type direct current screen is characterized in that the superconductor plate is in contact connection with the bottom plate of the battery bin.
The heat exchange plate of the forced cooling type direct current screen is in a sawtooth shape.
Compared with the prior art, the utility model beneficial effect does:
forced cooling formula direct current screen, because steam upwells, so steam can be taken out in the air exhauster department at battery compartment top, but because battery is in large quantity, calorific capacity is too big, all the other heats are handled by the air-cooler. The air cooler is used for exhausting air from the bottom of the battery bin, and the air at the position is cooler than that at the top. The air passes through inlet port suction fan layer and heat transfer layer by the intraformational fan of bleeding of fan, the air of this suction takes place fiercely to collide with the heat transfer board in the heat transfer in situ, the heat transfer board of superconductor material absorbs heat rapidly in this in-process, and pass to the superconductor board with the heat through cyclopentane, the superconductor board gives the iron shell of whole direct current screen with heat transfer again, release heat to the air by the shell, great like this has enlarged thermal area of giving off, cool down effectively, the air that is cooled down is blown into the battery compartment and continues to cool down for the battery, the circulation has been formed. The cooling effect is effectively improved, and the batteries in the direct current screen are prevented from being heated in a large quantity and being overheated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an air cooler;
In the figure: 1. an exhaust fan; 2. a battery compartment; 3. a battery; 4. an air blowing port; 5. an exhaust pipe; 6. an air cooler; 7. a bin gate; 8. a glass window; 9. a control cabin; 10. an exhaust port; 11. a housing; 12. a fan layer; 13. an air inlet; 14. an air extracting fan; 15. cyclopentane; 16. a heat exchange plate; 17. a superconductor plate; 18. a heat exchange layer; 19. and (7) a supporting plate.
Detailed Description
The following is combined with the utility model to further explain the embodiment of the utility model:
Example 1: as shown in fig. 1-fig. 2, forced cooling formula direct current screen, including the direct current screen, the direct current screen includes battery compartment 2 and control storehouse 9, battery compartment 2 and control storehouse 9 are equipped with door 7 respectively, are equipped with glass window 8 on the door 7, are equipped with layer board 19 in the battery compartment 2, and battery 3 in the battery compartment 2 places on layer board 19, and battery compartment 2 top sets up air exhauster 1, and 2 bottoms in battery compartment are equipped with air-cooler 6, and air vent 10 of air-cooler 6 is connected with blast pipe 5.
The forced cooling type direct current screen is characterized in that the air cooler 6 comprises a shell 11, the bottom of the shell 11 is sealed by a superconductor plate 17, the shell 11 comprises an upper layer and a lower layer which are respectively a fan layer 12 and a heat exchange layer 18,
In the forced cooling type direct current screen, a heat exchange plate 16 made of a superconductor material is arranged in a heat exchange layer 18, cyclopentane 15 is arranged in a closed space defined by the heat exchange plate 16, a shell 11 and the superconductor plate 17, two exhaust ports 10 are arranged on two sides of the heat exchange layer 18, and the two exhaust ports 10 are used as the exhaust ports 10 of the air cooler 6.
In the forced cooling type direct current screen, the fan layer 12 is positioned above the heat exchange layer 18 and is communicated with the heat exchange layer 18, the air extracting fan 14 is arranged in the fan layer 12, the rotating shaft of the air extracting fan 14 is fixedly connected to the inner top of the fan layer 12, and the inner top of the fan layer 12 is provided with the air inlet 13.
in the forced cooling type direct current screen, each exhaust port 10 is connected with one exhaust pipe 5, the exhaust pipes 5 penetrate through all the supporting plates 19, one air blowing port 4 is arranged above each supporting plate 19, and the air blowing ports 4 of the two exhaust pipes 5 blow air oppositely.
in the forced cooling type direct current screen, the superconductor plate 17 is in contact connection with the bottom plate of the battery compartment 2.
In the forced cooling type direct current screen, the heat exchange plate 16 is in a sawtooth shape.
the working principle is as follows:
In the closed space, the heat moves upwards, so that the hot air in the battery compartment 2 upwells, and the hot air can be extracted at the exhaust fan 1 at the top of the battery compartment 2. However, the amount of heat generated is too large due to the large number of batteries 3, and the rest of the heat is handled by the air cooler 6. Air cooler 6 draws air from the bottom of battery compartment 2 where the air is cooler than the air at the top. Air is sucked into the fan layer 12 and the heat exchange layer 18 through the air inlet 13 by the air suction fan 14 in the fan layer 12, the sucked air violently collides with the heat exchange plate 16 in the heat exchange layer 18, the heat exchange plate 16 made of a superconductor material rapidly absorbs heat in the process, the heat is transferred to the superconductor plate 17 through the cyclopentane 15, the superconductor plate 17 transfers the heat to the iron shell 11 of the whole direct current screen, the shell 11 releases heat to the air, the heat dissipation area is greatly enlarged, the air is effectively cooled, the cooled air is blown into the battery compartment 2 to continue cooling the battery, and circulation is formed. The cooling effect is effectively improved, and the batteries in the direct current screen are prevented from being heated in a large quantity and being overheated.
Claims (7)
1. The utility model provides a forced cooling formula direct current screen, includes the direct current screen, and the direct current screen includes battery compartment and control storehouse, and battery compartment and control storehouse are equipped with the door respectively, are equipped with the glass window on the door, are equipped with the layer board in the battery compartment, and the battery in the battery compartment is placed on the layer board, its characterized in that, and the battery compartment top sets up the air exhauster, and the battery compartment bottom is equipped with the air-cooler, and the gas vent of air-cooler is connected with the blast pipe.
2. the forced cooling type direct current screen according to claim 1, wherein the air cooler comprises a casing, the bottom of the casing is sealed by a superconductor plate, and the casing comprises an upper layer and a lower layer which are a fan layer and a heat exchange layer respectively.
3. The forced cooling direct current screen according to claim 2, wherein a heat exchange plate made of a superconductor material is arranged in the heat exchange layer, cyclopentane is arranged in an enclosed space formed by the heat exchange plate, the shell and the superconductor plate, and two exhaust ports are arranged on two sides of the heat exchange layer and are used as exhaust ports of the air cooler.
4. The direct current screen of claim 3, wherein the fan layer is disposed above the heat exchange layer and is connected to the heat exchange layer, the fan layer is disposed with an electric fan, a shaft of the electric fan is fixedly connected to an inner top of the fan layer, and an air inlet is disposed at the inner top of the fan layer.
5. The direct current screen of claim 4, wherein each exhaust port is connected to an exhaust pipe, the exhaust pipe penetrates all the support plates, an air blowing port is arranged above each support plate, and the air blowing ports of the two exhaust pipes blow air oppositely.
6. the forced cooling direct current panel according to claim 5, wherein the superconductor plate is in contact connection with the cell compartment bottom plate.
7. The forced cooling direct current panel according to claim 6, wherein the heat exchange plates are of a sawtooth type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089875.XU CN209747678U (en) | 2018-12-12 | 2018-12-12 | forced cooling type direct current screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089875.XU CN209747678U (en) | 2018-12-12 | 2018-12-12 | forced cooling type direct current screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209747678U true CN209747678U (en) | 2019-12-06 |
Family
ID=68703495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822089875.XU Active CN209747678U (en) | 2018-12-12 | 2018-12-12 | forced cooling type direct current screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209747678U (en) |
-
2018
- 2018-12-12 CN CN201822089875.XU patent/CN209747678U/en active Active
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