CN212875203U - Power distribution cabinet water-cooling heat dissipation system - Google Patents
Power distribution cabinet water-cooling heat dissipation system Download PDFInfo
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- CN212875203U CN212875203U CN202021384114.8U CN202021384114U CN212875203U CN 212875203 U CN212875203 U CN 212875203U CN 202021384114 U CN202021384114 U CN 202021384114U CN 212875203 U CN212875203 U CN 212875203U
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Abstract
The utility model discloses a switch board water-cooling system relates to switch board technical field, for solving current switch board radiating mode and mostly combining the heat dissipation through circulating fan and louvre, the radiating effect is relatively poor, can not stably maintain the problem of the low temperature work requirement in the switch board. The cooling water tank is located the rear of switch board, first water-cooling board is installed to the outside one side of switch board, second water-cooling board is installed to the outside opposite side of switch board, the wet return is installed to heat transfer mechanism's one end, and wet return embedding cooling water tank's inside, heat transfer mechanism is including heat transfer copper pipe, radiating fin and end plate, first inlet tube is installed to the upper end of first water-cooling board, first drain pipe is installed to the lower extreme of first water-cooling board, the second inlet tube is installed to the upper end of second water-cooling board, the second drain pipe is installed to the lower extreme of second water-cooling board.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a switch board water-cooling heat dissipation system.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for the load to concentrate, the more occasion in return circuit, in the switch board field, because a large amount of connectors and various electronic components have been installed in the switch board to there is the existence of a large amount of wires, the total resistance value that leads to the switch board is very high, consequently directly leads to the switch board when work, can give off a large amount of heats under the electrically conductive condition promptly, makes the temperature in the switch board promote suddenly.
However, the existing heat dissipation mode of the power distribution cabinet is mostly combined with heat dissipation through a circulating fan and a heat dissipation hole, the heat dissipation effect is poor, the low-temperature working requirement in the power distribution cabinet cannot be stably maintained, the existing requirement is not met, and a water-cooling heat dissipation system of the power distribution cabinet is provided for the power distribution cabinet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switch board water-cooling system to current switch board radiating mode that proposes in solving above-mentioned background art mostly combines the heat dissipation through circulating fan and louvre, and the radiating effect is relatively poor, can not stably maintain the problem of the low temperature work requirement in the switch board.
In order to achieve the above object, the utility model provides a following technical scheme: a water-cooling heat dissipation system of a power distribution cabinet comprises the power distribution cabinet, a cooling water tank and a heat exchange mechanism, wherein the cooling water tank is positioned behind the power distribution cabinet, a first water-cooling plate is arranged on one side outside the power distribution cabinet, and a second water-cooling plate is arranged on the other side outside the power distribution cabinet; a first water inlet pipe is installed at the upper end of the first water cooling plate, a first drainage pipe is installed at the lower end of the first water cooling plate, a second water inlet pipe is installed at the upper end of the second water cooling plate, a second drainage pipe is installed at the lower end of the second water cooling plate, a main water inlet pipe is installed at one end of the first water inlet pipe and one end of the second water inlet pipe, a circulating water pump is installed at the upper end of the cooling water tank, the circulating water pump is connected with the main water inlet pipe through a flange, a main drainage pipe is installed at one end of the first drainage pipe and one end of the second drainage pipe, and one end of the main drainage pipe is fixedly; a water return pipe is installed at one end of the heat exchange mechanism and embedded into the cooling water tank, and heat dissipation fans are installed at the upper end and the lower end of the heat exchange mechanism.
Preferably, the heat exchange mechanism comprises a heat transfer copper pipe and heat dissipation fins, the heat dissipation fins are installed on the periphery of the heat transfer copper pipe, and the main water drainage pipe is connected with the heat transfer copper pipe.
Preferably, the end plates are installed at the upper end and the lower end of the heat exchange mechanism, the heat dissipation part is installed on the end plates, the heat dissipation fans are connected with the end plates through screws, and the heat dissipation fans are symmetrically arranged.
Preferably, a water replenishing and water changing port is arranged on one side of the outside of the cooling water tank, an observation window is arranged at the front end of the cooling water tank, and the observation window is fixedly connected with the cooling water tank.
Preferably, first inlet tube and second inlet tube pass through three way connection with main inlet tube, first drain pipe and second drain pipe pass through three way connection with main drain pipe and are connected.
Preferably, the inside of first water-cooling board and second water-cooling board all installs the water-cooling coil pipe, and first water-cooling board and second water-cooling board size equal, first water-cooling board sets up with second water-cooling board symmetry, the one end and the equal fixed connection of first inlet tube and second inlet tube of water-cooling coil pipe, the other end and the equal fixed connection of first drain pipe and second drain pipe of water-cooling coil pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a circulating water pump work introduces the inside of main inlet tube with the inside cooling water of coolant tank, the cooling water gets into the inside of first water-cooling board and second water-cooling board respectively again, carry out the heat exchange with the switch board contact, the cooling water is walked the heat of switch board and is got into the inside of heat transfer mechanism through main drain pipe, realize the water-cooling heat dissipation, heat transfer mechanism looses the heat of cooling water fast again, final cooling water gets into coolant tank's inside used repeatedly once more through the wet return, adopt the water-cooling heat dissipation to replace the forced air cooling heat dissipation, the radiating effect is good, the heat dissipation is stable quick, can maintain the low temperature job requirement in the switch board, need not to set up the louvre, can reduce inside the.
2. The utility model discloses an at heat transfer mechanism's upper and lower both ends installation cooling fan, improve the cooling effect to the cooling water, when heat transfer of heat transfer copper pipe was for each radiating fin, the air flow rate between the radiating fin gap was accelerated in the fan work that dispels the heat to improve the area of contact in air and the fin unit interval, the air can be taken away radiating fin's heat fast, thereby realize rapid cooling, further improve water-cooling heat dissipation's stability.
Drawings
Fig. 1 is a front view of a water-cooling heat dissipation system of a power distribution cabinet of the present invention;
fig. 2 is a rear view of a water-cooling heat dissipation system of a power distribution cabinet of the present invention;
fig. 3 is a schematic structural view of a first water-cooling plate according to the present invention;
fig. 4 is a partial enlarged view of the region a of the present invention.
In the figure: 1. a power distribution cabinet; 2. a first water-cooled plate; 3. a second water-cooling plate; 4. a first water inlet pipe; 5. a first drain pipe; 6. a second water inlet pipe; 7. a second drain pipe; 8. a main water inlet pipe; 9. a cooling water tank; 10. a water circulating pump; 11. a main drain pipe; 12. a heat exchange mechanism; 13. a heat transfer copper tube; 14. a heat dissipating fin; 15. a water return pipe; 16. an end plate; 17. a heat radiation fan; 18. a water-cooled coil pipe; 19. an observation window; 20. and (5) water replenishing and water changing.
Detailed Description
The present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention, but are intended to be covered by the appended claims in any way.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a switch board water-cooling system, includes switch board 1, coolant tank 9 and heat exchange mechanism 12, coolant tank 9 is located switch board 1's rear, and first water-cooling board 2 is installed to 1 outside one side of switch board, and second water-cooling board 3 is installed to 1 outside opposite side of switch board, and first water-cooling board 2 and second water-cooling board 3 make the heat dissipation to switch board 1 more even quick. A first water inlet pipe 4 is arranged at the upper end of the first water-cooling plate 2, a first water discharge pipe 5 is arranged at the lower end of the first water-cooling plate 2, a second water inlet pipe 6 is arranged at the upper end of the second water-cooling plate 3, a second water discharge pipe 7 is arranged at the lower end of the second water-cooling plate 3, a main water inlet pipe 8 is arranged at one end of the first water inlet pipe 4 and one end of the second water inlet pipe 6, a circulating water pump 10 is arranged at the upper end of a cooling water tank 9, the circulating water pump 10 is connected with the main water inlet pipe 8 through a flange, a main water discharge pipe 11 is arranged at one end of the first water discharge pipe 5 and one end of the second water discharge pipe 7, one end of the main water discharge pipe 11 is fixedly connected with a heat exchange mechanism 12, the circulating water pump 10 works to introduce cooling water in the cooling water tank 9 into the main water inlet pipe 8, the cooling water respectively enters the first water-cooling plate 2 and the second water-cooling plate 3 through the first, and then enters the inside of the heat exchange mechanism 12 through the main water discharge pipe 11. Return pipe 15 is installed to heat exchange mechanism 12's one end, and return pipe 15 embedding cooling water tank 9's inside, and the inside used repeatedly that flows back to cooling water tank 9 once more through return pipe 15 to the cooling water after the cooling is accomplished. The upper end and the lower end of the heat exchange mechanism 12 are respectively provided with the heat radiation fan 17, the heat radiation fan 17 works to accelerate the air flow rate between gaps of the heat radiation fins 14, so that the contact area between the air and the heat radiation fins 14 in unit time is increased, the air can take away the heat of the heat radiation fins 14 quickly, and the quick cooling of cooling water is realized.
Further, the heat exchange mechanism 12 comprises a heat transfer copper pipe 13 and a heat dissipation fin 14, the heat dissipation fin 14 is installed on the periphery of the heat transfer copper pipe 13, and the main water drainage pipe 11 is connected with the heat transfer copper pipe 13. The cooling water enters the inside of the heat transfer copper pipe 13, and the heat transfer copper pipe 13 transfers the heat of the heat transfer copper pipe to each radiating fin 14 to rapidly cool the cooling water.
Further, end plates 16 are installed at the upper end and the lower end of the heat exchange mechanism 12, the heat dissipation fans 17 are installed on the end plates 16, the heat dissipation fans 17 are connected with the end plates 16 through screws, and the two heat dissipation fans 17 are symmetrically arranged.
Further, one side of the outside of the cooling water tank 9 is provided with a water replenishing and water changing port 20, the front end of the cooling water tank 9 is provided with an observation window 19, the observation window 19 is fixedly connected with the cooling water tank 9, an observation window 19 convenience of users observes the water level inside the cooling water tank 9, and the cooling water can be replaced and supplemented through the water replenishing and water changing port 20.
Further, first inlet tube 4 and second inlet tube 6 pass through three way connection with main inlet tube 8 and are connected, and first drain pipe 5 and second drain pipe 7 pass through three way connection with main drain pipe 11 and are connected, and connected mode is simple, and the installation is convenient with the dismantlement, does benefit to the maintenance.
Further, water-cooling coil 18 is all installed to the inside of first water-cooling board 2 and second water-cooling board 3, and first water- cooling board 2 and 3 size of second water-cooling board equal, first water-cooling board 2 sets up with 3 symmetries of second water-cooling board, the one end and the equal fixed connection of first inlet tube 4 and second inlet tube 6 of water-cooling coil 18, the other end and the equal fixed connection of first drain pipe 5 and second drain pipe 7 of water-cooling coil 18, because first water-cooling board 2 and second water-cooling board 3 arrange the outside of switch board 1 in and contact with switch board 1, so when the cooling water got into water-cooling coil 18, carry out the heat exchange with switch board 1, realize water-cooling heat dissipation.
The working principle is as follows: when the cooling water circulating device is used, the circulating water pump 10 works to introduce cooling water in the cooling water tank 9 into the main water inlet pipe 8, the cooling water enters the first water cooling plate 2 and the second water cooling plate 3 through the first water inlet pipe 4 and the second water inlet pipe 6 respectively, the first water cooling plate 2 and the second water cooling plate 3 are arranged outside the power distribution cabinet 1 and are in contact with the power distribution cabinet 1, when the cooling water enters the water cooling coil 18, the cooling water exchanges heat with the power distribution cabinet 1 to realize water cooling heat dissipation, the cooling water enters the main water drainage pipe 11 through the first water drainage pipe 5 and the second water drainage pipe 7 after taking away heat of the power distribution cabinet 1 and then enters the heat exchange mechanism 12 through the main water drainage pipe 11, the cooling water enters the heat transfer copper pipe 13, the copper pipe 13 transfers the heat of the copper pipe to each radiating fin 14, and the radiating fan 17 works simultaneously to accelerate the air flow rate among gaps of the radiating fins, thereby improve the area of contact in air and the 14 unit interval of radiating fin, make the air can take away radiating fin 14's heat fast, thereby realize the rapid cooling of cooling water, the inside used repeatedly that cooling water after the cooling is accomplished flows back to coolant tank 9 through wet return 15 once more, adopt water-cooling heat dissipation to replace the air-cooled heat dissipation, the radiating effect is good, the heat dissipation is stable quick, can maintain the low temperature operational requirement in switch board 1, and need not to set up the louvre, can reduce the dust and get into inside switch board 1.
The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.
Claims (6)
1. The utility model provides a switch board water-cooling system, includes switch board (1), coolant tank (9) and heat transfer mechanism (12), its characterized in that: the cooling water tank (9) is positioned behind the power distribution cabinet (1), a first water cooling plate (2) is installed on one side of the outside of the power distribution cabinet (1), and a second water cooling plate (3) is installed on the other side of the outside of the power distribution cabinet (1); a first water inlet pipe (4) is installed at the upper end of the first water cooling plate (2), a first drain pipe (5) is installed at the lower end of the first water cooling plate (2), a second water inlet pipe (6) is installed at the upper end of the second water cooling plate (3), a second drain pipe (7) is installed at the lower end of the second water cooling plate (3), a main water inlet pipe (8) is installed at one end of the first water inlet pipe (4) and one end of the second water inlet pipe (6), a circulating water pump (10) is installed at the upper end of the cooling water tank (9), the circulating water pump (10) is connected with the main water inlet pipe (8) through a flange, a main drain pipe (11) is installed at one end of the first drain pipe (5) and one end of the second drain pipe (7), and one end of the main drain pipe (11) is fixedly connected with a heat; return pipe (15) are installed to the one end of heat transfer mechanism (12), and return pipe (15) embedding cooling water tank's (9) inside, radiator fan (17) are all installed at the upper and lower both ends of heat transfer mechanism (12).
2. The water-cooling heat dissipation system of the power distribution cabinet according to claim 1, wherein: the heat exchange mechanism (12) comprises a heat transfer copper pipe (13) and heat dissipation fins (14), the heat dissipation fins (14) are installed on the periphery of the heat transfer copper pipe (13), and the main drainage pipe (11) is connected with the heat transfer copper pipe (13).
3. The water-cooling heat dissipation system of the power distribution cabinet according to claim 1, wherein: end plate (16) are all installed at the upper and lower both ends of heat transfer mechanism (12), radiator fan (17) are installed on end plate (16), radiator fan (17) pass through the screw connection with end plate (16), two radiator fan (17) symmetry sets up.
4. The water-cooling heat dissipation system of the power distribution cabinet according to claim 1, wherein: a water replenishing and water changing port (20) is arranged on one side of the outside of the cooling water tank (9), an observation window (19) is arranged at the front end of the cooling water tank (9), and the observation window (19) is fixedly connected with the cooling water tank (9).
5. The water-cooling heat dissipation system of the power distribution cabinet according to claim 1, wherein: first inlet tube (4) and second inlet tube (6) pass through three way connection with main inlet tube (8) and are connected, first drain pipe (5) and second drain pipe (7) pass through three way connection with main drain pipe (11) and are connected.
6. The water-cooling heat dissipation system of the power distribution cabinet according to claim 1, wherein: water cooling coil pipe (18) are all installed to the inside of first water cooling board (2) and second water cooling board (3), and first water cooling board (2) and second water cooling board (3) size equal, first water cooling board (2) and second water cooling board (3) symmetry set up, the one end and the first inlet tube (4) of water cooling coil pipe (18) and the equal fixed connection of second inlet tube (6), the other end and the equal fixed connection of first drain pipe (5) and second drain pipe (7) of water cooling coil pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021384114.8U CN212875203U (en) | 2020-07-15 | 2020-07-15 | Power distribution cabinet water-cooling heat dissipation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021384114.8U CN212875203U (en) | 2020-07-15 | 2020-07-15 | Power distribution cabinet water-cooling heat dissipation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212875203U true CN212875203U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021384114.8U Active CN212875203U (en) | 2020-07-15 | 2020-07-15 | Power distribution cabinet water-cooling heat dissipation system |
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| Country | Link |
|---|---|
| CN (1) | CN212875203U (en) |
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- 2020-07-15 CN CN202021384114.8U patent/CN212875203U/en active Active
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