Copper foil electrolytic heat sink

Abstract

The application discloses a copper foil electrolysis heat dissipation device, which comprises a heat dissipation body, an electrolytic cell arranged in the heat dissipation body, a first heat dissipation mechanism arranged at the top of the heat dissipation body, the first heat dissipation mechanism comprising a first heat absorption plate in sliding connection with the heat dissipation body, the first heat absorption plate being arranged at the top of the electrolytic cell and being in communication with the side walls of the heat dissipation body, respectively, a second heat dissipation mechanism arranged at the bottom of the electrolytic cell, the second heat dissipation mechanism comprising a heat dissipation seat fixedly connected with the bottom of the electrolytic cell, and a plurality of first through holes arranged at the two sides of the heat dissipation seat. The copper foil electrolysis heat dissipation device can recycle the heat generated in the electrolytic cell, and can reduce the use of energy while dissipating heat of the electrolytic cell.

Description

Technical Field

[0001] This invention relates to the field of copper foil production technology, and in particular to a copper foil electrolytic heat dissipation device. Background Technology

[0002] Electrolytic copper foil is an important material in the manufacture of copper-clad laminates (CCL) and printed circuit boards (PCB). In today's rapidly developing electronics and information industry, electrolytic copper foil is referred to as the "neural network" for signal and power transmission and communication in electronic products.

[0003] In the production of electrolytic copper foil, copper foil needs to be placed in an electrolyte medium for reaction. A large amount of heat is generated during electrolysis. In order to ensure the normal operation of the electrolysis steps and equipment, heat dissipation is required during electrolysis. Existing heat dissipation pipes are directly fixed on the outside of the electrolytic cell, and heat dissipation is achieved by passing a heat dissipation medium into the heat dissipation pipes. However, the pipes are welded from metal materials, and particles in the heat dissipation medium are easily trapped on the inner wall, causing the inner wall to thicken and rust, making it impossible to disassemble and clean, thus affecting the heat dissipation effect. Furthermore, the existing heat dissipation equipment does not recover and utilize the dissipated heat. Summary of the Invention

[0004] The purpose of this invention is to provide a copper foil electrolytic heat dissipation device to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the present invention provides the following solution: The present invention provides a copper foil electrolytic heat dissipation device, including a heat dissipation body, an electrolytic cell inside the heat dissipation body, a first heat dissipation mechanism on the top of the heat dissipation body, the first heat dissipation mechanism including a first heat absorption plate slidably connected to the heat dissipation body, the first heat absorption plate being located at the top of the electrolytic cell, the first heat absorption plate being respectively connected to the side wall of the heat dissipation body, a second heat dissipation mechanism on the bottom of the electrolytic cell, the second heat dissipation mechanism including a heat dissipation seat fixedly connected to the bottom of the electrolytic cell, and a plurality of first through holes on both sides of the heat dissipation seat.

[0006] Preferably, the first heat-absorbing plate is hollow, a first partition is fixedly connected inside the first heat-absorbing plate, a plurality of first fans are fixedly connected to the bottom of the first partition, a plurality of second through holes are provided at the bottom of the first heat-absorbing plate, a plurality of third through holes are provided on the first partition, the two sides of the first partition are connected through the third through holes, the inside of the first heat-absorbing plate and the outside of the first heat-absorbing plate are connected through the second through holes, an adapter is fixedly connected and connected to the top surface of the first heat-absorbing plate, and the top of the first partition is connected to the adapter.

[0007] Preferably, the top of the heat dissipation body is symmetrically fixed and connected to a first connecting pipe, and the first connecting pipe is connected to the adapter through a corrugated pipe.

[0008] Preferably, the top of the heat dissipation body is symmetrically provided with a first sliding groove, and the first heat absorption plate is provided with a first protrusion on both sides near the first sliding groove. The first protrusion is adapted to the first sliding groove. A second sliding groove is provided on the outside of the first sliding groove. A first screw is threadedly connected to the first protrusion. The first screw is located in the second sliding groove.

[0009] Preferably, the side wall of the heat dissipation body is hollow, the bottom of the first connecting pipe extends into the side wall of the heat dissipation body, one end of the first connecting pipe extending into the side wall of the heat dissipation body is fixedly connected to and communicates with a first collection box, the first collection box is fixedly connected to the inner wall of the side wall of the heat dissipation body, a plurality of cooling fins are fixedly connected to the inner wall of the first collection box, the bottom of the first collection box is fixedly connected to and communicates with a second connecting pipe, the end of the second connecting pipe away from the first collection box is fixedly connected to and communicates with a condensate tank, the condensate tank is located at the bottom of the first collection box, and a filter screen is embedded in the end of the second connecting pipe near the first collection box.

[0010] Preferably, the condensate tank is provided with an inlet pipe and an outlet pipe on the side wall near the electrolytic cell, and a first connecting plate is fixedly connected to the side wall of the electrolytic cell. The first connecting plate is hollow, and the ends of the inlet pipe and the outlet pipe away from the condensate tank extend into the first connecting plate. A condenser pipe is provided in the first connecting plate, and the two ends of the condenser pipe are respectively connected to the inlet pipe and the outlet pipe.

[0011] Preferably, the inner wall of the first connecting plate is fixedly connected to a plurality of mounting brackets, and the mounting brackets are fixedly connected to the condenser pipe.

[0012] Preferably, a plurality of second fans are provided at the bottom of the side wall of the heat dissipation body. The second fans are connected to the outside of the side wall of the heat dissipation body. A second partition is fixedly connected to the top of the second fan. The condensate tank is fixedly connected to the top of the second partition. A third connecting pipe is fixedly connected to and connected to the top of the second partition. The top of the third connecting pipe is connected to the top of the first collection box.

[0013] This invention discloses the following technical effects: By providing a first heat-absorbing plate at the top of the electrolytic cell to absorb the hot gas generated in the cell, the absorbed hot gas is introduced into the side wall of the heat dissipation body. By providing a heat dissipation base at the bottom of the electrolytic cell to release the heat generated at the bottom of the cell during electrolysis through a first through-hole and recover it into the side wall of the heat dissipation body, this invention recovers and reuses the hot gas generated in the electrolytic cell, reducing energy consumption while dissipating heat from the cell. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of the present invention;

[0016] Figure 2 This is a sectional view of the main view of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the first groove and the first protrusion;

[0018] Figure 4 This is a side view of the inside of the heat sink body's side wall;

[0019] Figure 5 This is a schematic diagram of the structure inside the first connecting plate;

[0020] Figure 6 This is a schematic diagram of the trawl net structure;

[0021] The components are as follows: 1. Heat dissipation body; 2. Electrolytic cell; 3. First heat absorption plate; 4. Heat dissipation base; 5. First through hole; 6. First partition; 7. First fan; 8. Second through hole; 9. Third through hole; 10. Adapter; 11. First connecting pipe; 12. Corrugated pipe; 13. First slide groove; 14. First protrusion; 15. Second slide groove; 16. First screw; 17. First collection box; 18. Cooling chip; 19. Second connecting pipe; 20. Condensate tank; 21. Filter screen; 22. Inlet pipe; 23. Outlet pipe; 24. First connecting plate; 25. Condensate pipe; 26. Mounting bracket; 27. Second fan; 28. Second partition; 29. ​​Third connecting pipe; 30. Drain; 31. Tractor; 32. Third slide groove; 33. Second protrusion; 34. Handle. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] Reference Figure 1-6 The present invention provides a copper foil electrolytic heat dissipation device, including a heat dissipation body 1, an electrolytic cell 2 inside the heat dissipation body 1, a first heat dissipation mechanism on the top of the heat dissipation body 1, the first heat dissipation mechanism including a first heat absorption plate 3 slidably connected to the heat dissipation body 1, the first heat absorption plate 3 being located on the top of the electrolytic cell 2, the first heat absorption plate 3 being connected to the side wall of the heat dissipation body 1 respectively, and a second heat dissipation mechanism on the bottom of the electrolytic cell 2, the second heat dissipation mechanism including a heat dissipation seat 4 fixedly connected to the bottom of the electrolytic cell 2, and a plurality of first through holes 5 on both sides of the heat dissipation seat 4.

[0025] A first heat-absorbing plate 3 is provided at the top of the electrolytic cell 2 to absorb the hot gas generated in the electrolytic cell 2. The absorbed hot gas is introduced into the side wall of the heat dissipation body 1. A heat dissipation seat 4 is provided at the bottom of the electrolytic cell 2 to release the heat generated at the bottom of the electrolytic cell 2 during the electrolysis process through the first through hole 5 and recover it to the side wall of the heat dissipation body 1.

[0026] In a further optimized design, the first heat-absorbing plate 3 is hollow, and a first partition 6 is fixedly connected inside the first heat-absorbing plate 3. Several first fans 7 are fixedly connected to the bottom of the first partition 6. Several second through holes 8 are provided at the bottom of the first heat-absorbing plate 3. Several third through holes 9 are provided on the first partition 6. The two sides of the first partition 6 are connected through the third through holes 9. The inside and outside of the first heat-absorbing plate 3 are connected through the second through holes 8. An adapter 10 is fixedly connected and connected to the top surface of the first heat-absorbing plate 3. The top of the first partition 6 is connected to the adapter 10.

[0027] The hot gas generated in the electrolytic cell 2 moves upward. Under the action of the first fan 7, the hot gas is drawn into the first heat absorption plate 3 through the second through hole 8, and then sent to the adapter 10 through the third through hole 9 on the first partition plate 6. The adapter 10 is a three-way connector. Its bottom is fixed and connected to the first heat absorption plate 3, and its top two sides are connected to the first connecting pipe 11 through the corrugated pipe 12 respectively.

[0028] In a further optimized design, the top of the heat dissipation body 1 is symmetrically fixed and connected to a first connecting pipe 11, and the first connecting pipe 11 is connected to the adapter 10 through a corrugated pipe 12. Due to the extensibility of the corrugated pipe 12, the use of the corrugated pipe 12 can increase the usable range of the first heat absorption plate 3, and at the same time, it can allow hot air to enter the first connecting pipe 11 from the adapter 10 through the corrugated pipe 12.

[0029] In a further optimized design, the top of the heat dissipation body 1 is symmetrically provided with a first sliding groove 13, and the first heat absorption plate 3 is provided with a first protrusion 14 on both sides near the first sliding groove 13. The first protrusion 14 is adapted to the first sliding groove 13, and a second sliding groove 15 is provided on the outer side of the first sliding groove 13. A first screw 16 is threadedly connected to the first protrusion 14, and the first screw 16 is located in the second sliding groove 15.

[0030] When it is necessary to move the first heat-absorbing plate 3, loosen the first screw 16 and pull the first screw 16 by hand. The first screw 16 slides in the second slide groove 15. The first screw 16 drives the first heat-absorbing plate 3 to slide horizontally in the first slide groove 13. After the sliding is completed, tighten the first screw 16 to limit the first heat-absorbing plate 3.

[0031] In a further optimized design, the side wall of the heat sink 1 is hollow, and the bottom of the first connecting pipe 11 extends into the side wall of the heat sink 1. One end of the first connecting pipe 11 extending into the side wall of the heat sink 1 is fixedly connected to and connected to a first collection box 17. The first collection box 17 is fixedly connected to the inner wall of the side wall of the heat sink 1. Several cooling plates 18 are fixedly connected to the inner wall of the first collection box 17. The bottom of the first collection box 17 is fixedly connected to and connected to a second connecting pipe 19. The end of the second connecting pipe 19 away from the first collection box 17 is fixedly connected to and connected to a condensate tank 20. The condensate tank 20 is located at the bottom of the first collection box 17. A filter screen 21 is embedded in the end of the second connecting pipe 19 near the first collection box 17.

[0032] Hot air enters the first connecting pipe 11 through the corrugated pipe 12 and then enters the first collection box 17 connected to the first connecting pipe 11. A cooling plate 18 is fixed to the inner wall of the first collection box 17. After entering the first collection box 17, the hot air condenses due to the temperature difference, forming water droplets that collect in the first collection box 17. A drain outlet 30 is fixed to the bottom surface of the first collection box 17 and is connected to the second connecting pipe 19. By setting the drain outlet 30 in the first collection box 17, the collected water droplets can flow out to the outside of the first collection box 17. A filter screen 21 is set on the side of the second connecting pipe 19 near the first collection box 17 to filter out metal impurities in the water and prevent water containing metal from entering the condensate tank 20. A drag net 31 is detachably connected to the end of the second connecting pipe 19 near the first collection box 17, and a filter screen 21 is provided on the top of the drag net 31.

[0033] The second connecting pipe 19 is symmetrically provided with a third sliding groove 32 at one end near the trawl net 31. A second protrusion 33 is symmetrically fixed to the trawl net 31, and the second protrusion 33 is adapted to the third sliding groove 32. A handle 34 is fixedly attached to the top of one of the second protrusions 33, and the top of the handle 34 is located inside the first collection box 17. When the filter screen 21 needs to be replaced, the trawl net 31 is pulled out to the outside of the second connecting pipe 19 through the handle 34, and then removed from the first collection box 17 to replace the filter screen 21.

[0034] In a further optimized design, the condensate tank 20 is provided with an inlet pipe 22 and an outlet pipe 23 on the side wall near the electrolytic cell 2. The side wall of the electrolytic cell 2 is fixedly connected with a first connecting plate 24. The first connecting plate 24 is hollow. The ends of the inlet pipe 22 and the outlet pipe 23 away from the condensate tank 20 extend into the first connecting plate 24. The first connecting plate 24 is provided with a condenser pipe 25. The two ends of the condenser pipe 25 are connected to the inlet pipe 22 and the outlet pipe 23, respectively.

[0035] In a further optimized design, several mounting brackets 26 are fixedly connected to the inner wall of the first connecting plate 24, and the mounting brackets 26 are fixedly connected to the condenser pipe 25.

[0036] The condenser tube 25 is arranged in a disc shape in the first connecting plate 24 to increase the heat dissipation area of ​​the condenser tube 25 and cool the side wall of the electrolytic cell 2.

[0037] In a further optimized design, several second fans 27 are provided at the bottom of the side wall of the heat dissipation body 1. The second fans 27 are connected to the outside of the side wall of the heat dissipation body 1. A second partition 28 is fixedly connected to the top of the second fan 27. A condensate tank 20 is fixedly connected to the top of the second partition 28. A third connecting pipe 29 is fixedly connected to and connected to the top of the second partition 28. The top of the third connecting pipe 29 is connected to the top of the first collection box 17.

[0038] The hot air inside the heat sink 4 is dissipated to the outside of the heat sink 4 through the first through hole 5. The second fan 27, which is set at the bottom of the side wall of the heat sink body 1, collects the hot air discharged through the first through hole 5 and returns it to the first collection box 17 through the third connecting pipe 29, so that it condenses into water droplets and enters the condensate tank 20.

[0039] Working principle: The heat at the top of the electrolytic cell 2 is recovered through the first heat absorption plate 3. The recovered hot air enters the first collection box 17 through the adapter 10 and the first connecting pipe 11. The heat at the bottom of the electrolytic cell 2 is drawn into the third connecting pipe 29 by the second fan 27 and then enters the first collection box 17. After entering the first collection box 17, the hot air is cooled and condensed into water droplets by the cold air generated by the cooling plate 18. After passing through the second connecting pipe 19 and the filter screen 21, the water droplets enter the condensate tank 20 and participate in the condensation work of the condenser pipe 25, thus cooling the side wall of the electrolytic cell 2.

[0040] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0041] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A copper foil electrolytic heat dissipation device, characterized in that: The device includes a heat dissipation body (1), an electrolytic cell (2) is provided inside the heat dissipation body (1), a first heat dissipation mechanism is provided on the top of the heat dissipation body (1), the first heat dissipation mechanism includes a first heat absorption plate (3) slidably connected to the heat dissipation body (1), the first heat absorption plate (3) is located on the top of the electrolytic cell (2), the first heat absorption plate (3) is respectively connected to the side wall of the heat dissipation body (1), a second heat dissipation mechanism is provided at the bottom of the electrolytic cell (2), the second heat dissipation mechanism includes a heat dissipation seat (4) fixedly connected to the bottom of the electrolytic cell (2), and a plurality of first through holes (5) are provided on both sides of the heat dissipation seat (4). The first heat-absorbing plate (3) is hollow inside. A first partition plate (6) is fixedly connected inside the first heat-absorbing plate (3). A plurality of first fans (7) are fixedly connected to the bottom of the first partition plate (6). A plurality of second through holes (8) are provided at the bottom of the first heat-absorbing plate (3). A plurality of third through holes (9) are provided on the first partition plate (6). The two sides of the first partition plate (6) are connected through the third through holes (9). The inside of the first heat-absorbing plate (3) and the outside of the first heat-absorbing plate (3) are connected through the second through holes (8). A converter (10) is fixedly connected to and connected to the top surface of the first heat-absorbing plate (3). The top of the first partition plate (6) is connected to the converter (10). The top of the heat dissipation body (1) is symmetrically fixed and connected to a first connecting pipe (11), and the first connecting pipe (11) is connected to the adapter (10) through a corrugated pipe (12).

2. The copper foil electrolytic heat dissipation device according to claim 1, characterized in that: The top of the heat dissipation body (1) is symmetrically provided with a first sliding groove (13). The first heat absorption plate (3) is provided with a first protrusion (14) on both sides near the first sliding groove (13). The first protrusion (14) is adapted to the first sliding groove (13). A second sliding groove (15) is provided on the outside of the first sliding groove (13). A first screw (16) is threaded on the first protrusion (14). The first screw (16) is located in the second sliding groove (15).

3. The copper foil electrolytic heat dissipation device according to claim 1, characterized in that: The heat dissipation body (1) has a hollow inner side wall. The bottom of the first connecting pipe (11) extends into the side wall of the heat dissipation body (1). One end of the first connecting pipe (11) extending into the side wall of the heat dissipation body (1) is fixedly connected to and communicates with a first collection box (17). The first collection box (17) is fixedly connected to the inner wall of the side wall of the heat dissipation body (1). A plurality of cooling plates (18) are fixedly connected to the inner wall of the first collection box (17). The bottom of the first collection box (17) is fixedly connected to and communicates with a second connecting pipe (19). The end of the second connecting pipe (19) away from the first collection box (17) is fixedly connected to and communicates with a condensate tank (20). The condensate tank (20) is located at the bottom of the first collection box (17). A filter screen (21) is embedded in the end of the second connecting pipe (19) near the first collection box (17).

4. The copper foil electrolytic heat dissipation device according to claim 3, characterized in that: The condensate tank (20) is provided with an inlet pipe (22) and an outlet pipe (23) on the side wall near the electrolytic cell (2). The side wall of the electrolytic cell (2) is fixed with a first connecting plate (24). The first connecting plate (24) is hollow. The ends of the inlet pipe (22) and the outlet pipe (23) away from the condensate tank (20) extend into the first connecting plate (24). The first connecting plate (24) is provided with a condenser pipe (25). The two ends of the condenser pipe (25) are connected to the inlet pipe (22) and the outlet pipe (23) respectively.

5. The copper foil electrolytic heat dissipation device according to claim 4, characterized in that: The inner wall of the first connecting plate (24) is fixedly connected with a plurality of mounting brackets (26), and the mounting brackets (26) are fixedly connected to the condenser pipe (25).

6. The copper foil electrolytic heat dissipation device according to claim 4, characterized in that: The bottom of the side wall of the heat dissipation body (1) is provided with a plurality of second fans (27). The second fans (27) are connected to the outside of the side wall of the heat dissipation body (1). The top of the second fans (27) is fixedly connected to a second partition (28). The top of the second partition (28) is fixedly connected to the condensate tank (20). The top of the second partition (28) is fixedly connected to and connected to a third connecting pipe (29). The top of the third connecting pipe (29) is connected to the top of the first collection box (17).

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