Cooling device for energy storage oil transformation copper bar cabin

By installing centrifugal cooling fans and a ventilation system on the top of the copper busbar compartment of the energy storage oil transformer, the problem of excessively high compartment temperature caused by the heating of the copper busbar was solved, and the compartment temperature was effectively reduced and the equipment stability was improved.

CN223612920UActive Publication Date: 2025-11-28CHINA ELECTRIC EQUIP (JIANGSU) TRANSFORMER MFG CO LTD
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Patent Information

Application Number
CN202422834097.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-11-28
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

The copper busbar in the energy storage oil converter caused the cabin temperature to become too high, damaging the internal components.

Method used

A centrifugal cooling fan is installed at the top center of the copper busbar compartment. Hot air is thrown out of the compartment through vents and ventilation slots. The fan is combined with a protective cover and a stabilizing frame to ensure its stability and protection.

Benefits of technology

It effectively reduces cabin temperature, prevents damage to components, and maintains stable equipment operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223612920U_ABST
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Abstract

The utility model discloses an energy storage oil transformation copper bar cabin cooling device which comprises a connecting plate connected to the top of a copper bar cabin through bolts, a fixing frame is welded to the center of the top of the connecting plate, and a centrifugal fan installation base is welded to the position, close to the bottom, of the inner wall of the fixing frame. The top of the centrifugal fan mounting seat is in bolted connection with a heat dissipation centrifugal fan, the top of the heat dissipation centrifugal fan is in bolted connection with a stabilizing frame, the bottom of the stabilizing frame is in bolted connection with the top of the centrifugal fan mounting seat and is close to the bottom of the heat dissipation centrifugal fan, and the outer wall of the stabilizing frame is in bolted connection with a protective cover. The centrifugal heat dissipation fan is installed in the center of the top of the copper bar cabin, so that hot air in the copper bar cabin is thrown out of the cabin body, and the purpose of reducing the temperature of the cabin body is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of energy storage oil transformer application, especially to an energy storage oil transformer copper bar cabin cooling device. BACKGROUND

[0002] The energy storage oil transformer copper bar cabin is a kind of electrical equipment installation space in energy storage system, mainly used for placing transformer, battery pack, switch board and other key equipment, and as a kind of efficient energy storage solution, the energy storage oil transformer copper bar cabin plays an important role in improving energy utilization efficiency, reducing operating cost and ensuring power supply stability.With the continuous progress of technology and the maturation of market, the application prospect of energy storage oil transformer copper bar cabin will be more broad.

[0003] In the energy storage all-in-one machine, PCS to transformer often adopts copper bar connection, and the current involved is relatively large, if copper bar appears double PCS, the current passing through copper bar is larger, and the cabin body copper bar cabin for installing copper bar often causes the cabin body temperature to be too high due to copper bar heating, which causes the damage of internal components, therefore, the utility model provides an energy storage oil transformer copper bar cabin cooling device. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem to provide a kind of energy storage oil transformer copper bar cabin cooling device, by the centrifugal cooling fan of being installed in the top center of copper bar cabin, to throw out cabin body from the hot air inside copper bar cabin, to reach the purpose of reducing cabin body temperature.

[0005] To solve the above technical problem, the utility model adopts one technical scheme: provide a kind of energy storage oil transformer copper bar cabin cooling device, including the connecting plate of bolt connection in the top of copper bar cabin, the top center of the connecting plate is welded with fixed frame, the inner wall of the fixed frame is welded with centrifugal fan mounting seat near the bottom position, the top of the centrifugal fan mounting seat is bolted with the heat dissipation centrifugal fan, the top of the heat dissipation centrifugal fan is bolted with the solid frame, the bottom of the solid frame is bolted in the top of centrifugal fan mounting seat and near the position of the bottom of heat dissipation centrifugal fan, the outer wall of the solid frame is bolted with protective cover.

[0006] The utility model further provides: the top center of the connecting plate is provided with vent, and vent corresponds with the bottom of heat dissipation centrifugal fan.

[0007] Through the above technical scheme, the hot air in the copper bar cabin can enter the inside of heat dissipation centrifugal fan through vent, so as to be discharged to the outside.

[0008] The utility model further sets up: the side wall of fixed frame near the top position evenly has a plurality of ventilation flue, the side wall top of fixed frame is provided with two -stage bending part, and is connected with the protection cover through two -stage bending part presents bolt.

[0009] Through the above technical scheme, the internal hot air can be discharged through the ventilation flue, and the external protection cover can be installed and fixed by using the two-stage bending part.

[0010] The utility model further sets up: the top of heat dissipation centrifugal fan extends to the inside of the center hole that the top center of stable frame seted up, and it is fixed in the inside of center hole through bolt.

[0011] Through the above technical scheme, when the heat dissipation centrifugal fan is installed, it can keep stability during work under the action of stable frame, and prevent loosening caused by shaking.

[0012] The utility model further sets up: the front and rear wall symmetry of stable frame is provided with bending edge, the side wall symmetry of stable frame is provided with bending frame, two the bottom of bending frame all is provided with installation folding board, and is connected in the top of centrifugal fan mounting seat through installation folding board bolt.

[0013] Through the above technical scheme, the bending edge can be used to reinforce the corner, and the installation folding board at the bottom of the bending frame can be used for position installation.

[0014] The utility model further sets up: two the middle part position of bending frame all are provided with ventilation window, the front and rear wall of two the bending frame all is provided with reinforcing edge, and the opposite surface of two reinforcing edges is close to the top position and is closely attached to the outer surface of bending edge.

[0015] Through the above technical scheme, after bending the bending frame, the reinforcing edge is attached to the bending edge, so that the corner of the stable frame is reinforced, and it can be kept stable in use.

[0016] The utility model further sets up: the outer wall of protection cover near the top position evenly has a plurality of bolt connection holes, and is connected with the outer wall of fixed frame bolt, the side wall of protection cover evenly has a plurality of heat dissipation holes, the outer wall of protection cover and heat dissipation hole corresponding position all are fixedly connected with protection block, and a plurality of protection blocks all are inclined arc shape settings downward.

[0017] Through the above technical scheme, the protection cover can be installed on the outer wall of the fixed frame by using the bolt connection hole, which can protect the inside, and the hot air in the inside can be quickly discharged through the heat dissipation hole, and the protection block can protect the heat dissipation hole from the entry of external dust.

[0018] The utility model discloses a beneficial effect is as follows:

[0019] The utility model discloses a kind of energy storage oil changes copper row cabin cooling device, centrifugal cooling fan is installed at the top center of copper row cabin, so that the hot air inside copper row cabin is thrown out cabin body, so as to reach the purpose of reducing cabin body temperature. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the installation schematic drawing of the utility model a kind of energy storage oil changes copper row cabin cooling device;

[0021] Figure 2 It is the explosion drawing of the utility model a kind of energy storage oil changes copper row cabin cooling device;

[0022] Figure 3 It is the structure diagram of the utility model a kind of energy storage oil changes copper row cabin cooling device in fixed frame;

[0023] Figure 4 It is the structure diagram of the utility model a kind of energy storage oil changes copper row cabin cooling device in stable frame;

[0024] Figure 5 It is the sectional structure drawing of the utility model a kind of energy storage oil changes copper row cabin cooling device in protective cover.

[0025] In the drawing: 1, copper row cabin;2, connecting plate;21, ventilation opening;3, fixed frame;31, ventilation groove;32, two-stage bending part;4, centrifugal fan mounting seat;5, heat dissipation centrifugal fan;6, stable frame;61, center hole;62, bending edge;63, bending frame;64, ventilation window;65, reinforcing edge;66, installation flaps;7, protective cover;71, bolt connection hole;72, exhaust slot;73, protective block. DETAILED DESCRIPTION

[0026] The preferred embodiments of the utility model are described in detail in connection with the drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model is more clearly and explicitly defined.

[0027] As Figures 1-3As shown, a kind of copper row cabin cooling device of energy storage oil changes, including the connecting plate 2 of bolt connection in the top of copper row cabin 1, the top center of connecting plate 2 is equipped with vent 21, and vent 21 with the bottom of heat dissipation centrifugal fan 5 corresponding, the hot air in the copper row cabin 1 can be passed through vent 21 to enter the inside of heat dissipation centrifugal fan 5, to be discharged to the outside, the top center of connecting plate 2 is welded with fixed frame 3, multiple vent grooves 31 are evenly equipped in the side wall of fixed frame 3 close to top position, the side wall top of fixed frame 3 is provided with two-stage bending part 32, and it is bolted with protective cover 7 through two-stage bending part 32, to facilitate the hot air in the inside to be discharged through vent groove 31, and two-stage bending part 32 can be used to install and fix the protective cover 7 outside, the inner wall of fixed frame 3 is welded with centrifugal fan mounting seat 4 close to the bottom position, and the top of centrifugal fan mounting seat 4 is bolted with heat dissipation centrifugal fan 5.

[0028] As shown in the figure, Figure 4 The top of heat dissipation centrifugal fan 5 extends to the inside of the center hole 61 in the top center of stable frame 6, and is fixed in the inside of center hole 61 by bolt, to facilitate the stability of heat dissipation centrifugal fan 5 during installation, prevent loosening caused by shaking, the top of heat dissipation centrifugal fan 5 is bolted with stable frame 6, the front and rear walls of stable frame 6 are provided with bending edge 62, the side walls of stable frame 6 are provided with bending frame 63, the middle positions of two bending frames 63 are equipped with vent window 64, the front and rear walls of two bending frames 63 are provided with reinforcing edge 65, and the opposite surfaces of two groups of reinforcing edge 65 close to the top position are closely attached to the outer surface of bending edge 62, to facilitate the reinforcing edge 65 to be attached to bending edge 62 after bending of bending frame 63, so as to reinforce the corners of the whole stable frame 6, so that it can remain stable in use, the bottom of two bending frames 63 is provided with mounting flange 66, and is bolted to the top of centrifugal fan mounting seat 4 through mounting flange 66, to facilitate the reinforcement of the corners of bending frame 63 by bending edge 62, and the position installation is carried out by mounting flange 66 provided at the bottom of bending frame 63, the bottom of stable frame 6 is bolted to the top of centrifugal fan mounting seat 4 and close to the bottom of heat dissipation centrifugal fan 5.

[0029] As shown in the figure, Figure 5As shown, the outer wall of the stable frame 3 is bolted with a protective cover 7, the outer wall of the protective cover 7 is uniformly provided with a plurality of bolted holes 71 near the top position, and is bolted with the outer wall of the fixed frame 3, the side wall of the protective cover 7 is uniformly provided with a plurality of heat dissipation holes 72, the outer wall of the protective cover 7 is fixedly connected with the protective block 73 at the corresponding position of the heat dissipation hole 72, and the plurality of protective blocks 73 are all arranged in the form of downward inclined arc, so as to facilitate the installation of the protective cover 7 on the outer wall of the fixed frame 3 by using the bolted hole 71, the internal protection can be realized, the internal hot air can be quickly discharged through the heat dissipation hole 72, and the heat dissipation hole 72 can be protected by using the protective block 73, so as to prevent the entry of external dust.

[0030] In use, the heat dissipation centrifugal fan 5 is started, and under the action of the internal fan blade, a negative pressure is formed at the bottom of the heat dissipation centrifugal fan 5, so that the hot air in the copper rack cabin 1 continuously flows to the bottom position of the heat dissipation centrifugal fan 5, and then under the action of the heat dissipation centrifugal fan 5, the hot air is discharged to the outside through the ventilation groove 31 arranged in the fixed frame 3, and under the guiding action of the plurality of heat dissipation holes 72 arranged on the protective cover 7, the hot air discharged from the inside of the fixed frame 3 is continuously discharged to the outside atmosphere, and the effect of heat dissipation and cooling of the copper rack cabin 1 is realized.

[0031] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process conversion obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A kind of energy storage oil copper bank cabin cooling device, including the connecting plate (2) of bolt connection in the top of copper bank cabin (1), it is characterized in that: The top center of the connecting plate (2) is welded with a fixing frame (3), the inner wall of the fixing frame (3) is welded with a centrifugal fan mounting seat (4) near the bottom position, the top of the centrifugal fan mounting seat (4) is bolted with a heat dissipation centrifugal fan (5), the top of the heat dissipation centrifugal fan (5) is bolted with a stable frame (6), the bottom of the stable frame (6) is bolted on the top of the centrifugal fan mounting seat (4) and near the bottom of the heat dissipation centrifugal fan (5), and the outer wall of the stable frame (6) is bolted with a protective cover (7).

2. The energy storage oil copper exchanger device according to claim 1, wherein: The top center of the connecting plate (2) is provided with a ventilation opening (21), and the ventilation opening (21) corresponds to the bottom of the heat dissipation centrifugal fan (5).

3. The energy storage oil variable copper heat sink cooling device of claim 1, wherein: The side wall of the fixing frame (3) is uniformly provided with a plurality of ventilation grooves (31) near the top position, and the side wall of the fixing frame (3) is provided with a two-stage bending part (32), and the two-stage bending part (32) is bolted with the protective cover (7).

4. The energy storage oil variable copper heat sink cooling device of claim 1, wherein: The top of the heat dissipation centrifugal fan (5) extends to the inside of the center hole (61) provided at the top center of the stable frame (6), and is fixed in the inside of the center hole (61) by bolts.

5. The energy storage oil variable copper heat sink cooling device of claim 1, wherein: The front and rear walls of the stable frame (6) are symmetrically provided with bending edges (62), and the side walls of the stable frame (6) are symmetrically provided with bending frames (63), and the bottom of each of the two bending frames (63) is provided with a mounting flange (66), and is bolted to the top of the centrifugal fan mounting seat (4) through the mounting flange (66).

6. The energy storage oil variable copper unshipping cooling device according to claim 5, characterized in that: The middle positions of the two bending frames (63) are provided with ventilation windows (64), and the front and rear walls of the two bending frames (63) are provided with reinforcing edges (65), and the opposite surfaces of the two groups of reinforcing edges (65) are closely attached to the outer surfaces of the bending edges (62) near the top positions.

7. The energy storage oil variable copper heat sink cooling device of claim 1, wherein: The outer wall of the protective cover (7) is uniformly provided with a plurality of bolt connection holes (71) near the top position, and is bolted with the outer wall of the fixing frame (3), the side wall of the protective cover (7) is uniformly provided with a plurality of heat dissipation holes (72), the outer wall of the protective cover (7) is fixedly connected with a protective block (73) at the position corresponding to the heat dissipation hole (72), and the plurality of protective blocks (73) are all arranged in the shape of downward inclined arc.