Electrolytic tank capable of circularly cooling
By designing a cyclic cooling mechanism and multi-layer heat dissipation structure in the electrolytic cell, the problems of uneven cooling of the electrolytic cell and the accumulation of heat in the cooling liquid are solved, and the efficient, uniform cooling and low-temperature working state of the electrolytic cell are achieved, and the electrolytic efficiency and quality are improved. .
Patent Information
- Application Number
- CN202420685702.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-03
AI Technical Summary
During the cooling process of existing electrolytic cells, the coolant can only flow at the bottom, resulting in uneven cooling effect, and the coolant itself cannot effectively cool down after a long period of heat absorption, affecting the electrolytic quality.
A cooling mechanism including paper flow pipe, vertical pipe, horizontal pipe, side box, semiconductor refrigeration sheet, partition plate and suction pump is designed to efficiently cool down through multi-point contact between the circulating coolant and the electrolytic cell main body, and Use fans, heat conduction boxes, fins and ventilation mesh troughs to dissipate external heat.
The electrolytic cell body is realized in all directions and rapid cooling, maintaining a constant low temperature state, improving electrolytic efficiency and quality, and improving the cooling efficiency and performance of the electrolytic cell through a multi-layered heat dissipation structure.
Smart Images
Figure CN222182469U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrolytic cells, in particular to an electrolytic cell capable of cyclically cooling down. Background Art
[0002] The electrolytic cell is also called an electrolytic cell. It consists of two metal conductors (called electrodes) inserted into an electrolyte solution (referred to as electrolyte) and connected to the positive and negative electrodes of an external power source (rectifier) respectively. It is a device that generates electrode reactions from electrical energy. According to the connection method between the electrode and the power source, it is divided into two types: unipolar and bipolar. The electrolytic cell consists of a cell body, an anode and a cathode. Most of them are separated from the anode chamber and the cathode chamber by a diaphragm. According to the different electrolytes, it is divided into three categories: aqueous solution electrolytic cell, molten salt electrolytic cell and non-aqueous solution electrolytic cell. When direct current passes through the electrolytic cell, an oxidation reaction occurs at the interface between the anode and the solution, and a reduction reaction occurs at the interface between the cathode and the solution to produce the desired product. During the electrolysis process, the current continues to flow in the electrolytic cell, which will cause the electrolytic cell to generate a lot of heat. If the heat is not dissipated in time, it may affect the quality of electrolysis. Therefore, the electrolytic cell needs to be cooled.
[0003] For example, the public document with application number 202320026802.4 discloses a medium-temperature electrolytic cell with a cooling function. The heat dissipation mechanism arranged inside the shell of the utility model can effectively dissipate heat and cool the electrolytic cell body, so that the electrolytic cell body generates more heat when in use, and when its own temperature rises, it can effectively and quickly reduce the temperature. However, when cooling the electrolytic cell, the tube body covers only the bottom of the electrolytic cell, and the coolant can only flow at the bottom for cooling. It is difficult to achieve uniform and comprehensive overall heat dissipation around the electrolytic cell, resulting in poor cooling effect. In addition, after absorbing heat for a long time, the coolant will also generate heat itself, and thus cannot be completely and effectively cooled.
[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an electrolytic cell with cyclic cooling is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide an electrolytic cell capable of cyclic cooling to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrolytic cell capable of cyclic cooling, comprising an electrolytic cell body, a sealing cover is arranged above the outer surface of the electrolytic cell body, a positive electrode rod is fixedly arranged on the left side above the surface of the sealing cover, a negative electrode rod is fixedly arranged on the right side above the surface of the sealing cover, and a cooling mechanism is arranged on the inner wall of the electrolytic cell body.
[0007] Preferably, the cooling mechanism includes two tortuous flow pipes fixedly installed on the upper and lower ends of the inner wall of the electrolytic cell body, vertical pipes are fixedly connected around the middle of the opposite side of the surface of the flow pipe, and a horizontal pipe is fixedly installed on the inner middle of the flow pipe below the electrolytic cell body.
[0008] Preferably, the cooling mechanism also includes a side box fixedly installed on the right side of the outer surface of the electrolytic cell body, a semiconductor refrigeration plate is fixedly installed on the right side above the inner surface of the side box, a partition is fixedly installed on the inner surface of the side box below the semiconductor refrigeration plate, and a suction pump is fixedly provided at the bottom end of the inner surface of the side box.
[0009] Preferably, the middle right side portion of the surface of the circulation pipe is penetrated by a pipe through the electrolytic cell body and the side box, and the upper circulation pipe is connected to the upper end of the interior of the side box, the lower circulation pipe is connected to the discharge end of the suction pump, and the water inlet end of the suction pump is connected to the upper end of the interior of the side box through a pipe penetrating the partition.
[0010] Preferably, a fan is fixedly mounted on the left end of the outer surface of the electrolytic cell body, and a heat conduction box is fixedly mounted on the front and rear sides of the outer surface of the electrolytic cell body, and the fan is connected to the inside of the heat conduction box via a pipeline.
[0011] Preferably, fins are evenly distributed and fixedly provided on the inner surface of the heat-conducting box, through holes are provided on the surface of the fins, and a ventilation mesh groove is provided on the right end of the outer surface of the heat-conducting box.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model can keep the coolant itself at an extremely low temperature and in contact with the electrolytic cell body through the arrangement of a cooling mechanism, a circulation pipe, a vertical pipe, a horizontal pipe, a side box, a semiconductor refrigeration sheet, a baffle and a suction pump, and simultaneously carry out efficient circulation-type rapid cooling of all surfaces of the electrolytic cell body, so that the electrolytic cell body can fully maintain a low temperature constant state to work, thereby greatly improving the working efficiency and electrolyte amount of the electrolytic cell body;
[0014] 2. The utility model arranges a fan, a heat transfer box, fins, through holes and ventilation mesh grooves. After the heat is dissipated by the cooling mechanism, the residual heat on the outer wall of the electrolytic cell body will be absorbed by the heat transfer box, and then heat exchanged with the outside air to dissipate the heat, so that the electrolytic cell body as a whole can maintain a good low-temperature working state. The fins can absorb the heat of the heat transfer box, and then assist the heat transfer box in dissipating the residual heat and cooling, thereby improving the efficiency of the heat transfer box in absorbing and dissipating heat. The fan blows air into the heat transfer box, and the air is discharged from the ventilation mesh grooves through the through holes. The fan generates high-speed flowing air, which can not only quickly take away the hot air after the heat exchange, but also accelerate the heat exchange and cooling efficiency of the heat transfer box and the fins themselves, thereby improving the heat conduction and cooling capacity of the heat transfer box and the fins on the electrolytic cell body, and further improving the cooling and heat dissipation efficiency and performance of the electrolytic cell body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall right side structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the main part of the electrolytic cell of the utility model;
[0017] Figure 3 This is a schematic diagram of the cooling mechanism structure of the utility model;
[0018] Figure 4 It is a schematic diagram of the overall left side structure of the utility model.
[0019] In the figure: 1. electrolytic cell body; 2. sealing cover; 3. positive electrode rod; 4. negative electrode rod; 5. cooling mechanism; 501. circulation pipe; 502. vertical pipe; 503. horizontal pipe; 504. side box; 505. semiconductor refrigeration plate; 506. partition; 507. suction pump; 6. fan; 7. heat transfer box; 8. fin; 9. through hole; 10. ventilation mesh groove. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] like Figure 1-Figure 3As shown, an electrolytic cell capable of cyclic cooling comprises an electrolytic cell body 1, a sealing cover 2 is arranged above the outer surface of the electrolytic cell body 1, a positive electrode rod 3 is fixedly arranged on the left side above the surface of the sealing cover 2, a negative electrode rod 4 is fixedly arranged on the right side above the surface of the sealing cover 2, a cooling mechanism 5 is arranged on the inner wall of the electrolytic cell body 1, the cooling mechanism 5 comprises two meandering flow pipes 501 fixedly installed at the upper and lower ends of the inner wall of the electrolytic cell body 1, vertical pipes 502 are fixedly connected to the middle of the opposite side of the surface of the flow pipe 501, a horizontal pipe 503 is fixedly installed at the inner middle of the flow pipe 501 below the electrolytic cell body 1, and the cooling mechanism 5 also comprises a cooling mechanism 5 fixedly installed at the inner wall of the electrolytic cell body 1, and a cooling mechanism 5 is arranged ... A side box 504 is on the right side of the outer surface of the tank body 1, and a semiconductor refrigeration plate 505 is fixedly installed on the right side above the inner surface of the side box 504. A partition 506 is fixedly installed on the inner surface of the side box 504 below the semiconductor refrigeration plate 505. A suction pump 507 is fixedly installed at the bottom end of the inner surface of the side box 504. The middle right side of the surface of the circulation pipe 501 passes through the electrolytic tank body 1 and the side box 504 through a pipeline, and the upper circulation pipe 501 is connected to the upper end of the interior of the side box 504, the lower circulation pipe 501 is connected to the discharge end of the suction pump 507, and the water inlet end of the suction pump 507 is connected to the upper part of the interior of the side box 504 through a pipeline penetrating the partition 506.
[0022] Furthermore, the circulation pipe 501 , the vertical pipe 502 and the horizontal pipe 503 are all made of copper tubes, and the excellent heat conduction and heat exchange capacity of the metal tube is utilized to enable the coolant in the tube to quickly exchange heat with the electrolytic cell body 1 .
[0023] Furthermore, a frame composed of the upper and lower flow pipes 501 and the vertical pipes 502 and the horizontal pipes 503 is located at the front, back, left, right and bottom of the inner wall of the electrolytic cell body 1, forming an embracing frame, which can cool the entire electrolytic cell body 1 at the same time, greatly improving the cooling efficiency of the electrolytic cell body 1.
[0024] Furthermore, the upper circulation pipe 501 allows the coolant to flow back into the side box 504, and the suction pump 507 can suck the coolant in the side box 504 into the lower circulation pipe 501. The upper and lower circulation pipes 501 are interconnected by the vertical pipe 502 and the horizontal pipe 503, so that the coolant can circulate in the circulation pipe 501, the vertical pipe 502, the horizontal pipe 503 and the side box 504, thereby continuously cooling the electrolytic cell body 1.
[0025] Furthermore, the semiconductor refrigeration sheet 505 is located above the inner surface of the side box 504, and the reflowing coolant is blocked by the partition 506, which is also located above the inside of the side box 504. The semiconductor refrigeration sheet 505 can be used to quickly cool the reflowing coolant with a certain amount of heat, so that the coolant maintains a low temperature and is sucked again by the suction pump 507 and injected into the circulation pipe 501 below for circulation.
[0026] like Figure 1 and Figure 4 As shown, a fan 6 is fixedly installed on the left end of the outer surface of the electrolytic cell body 1, and a heat transfer box 7 is fixedly installed on the front and rear sides of the outer surface of the electrolytic cell body 1. Fins 8 are evenly distributed and fixedly arranged on the inner surface of the heat transfer box 7. Through holes 9 are provided on the surface of the fins 8. A ventilation mesh groove 10 is provided on the right end of the outer surface of the heat transfer box 7.
[0027] Furthermore, the heat conducting box 7 is made of metal copper, and the heat conducting box 7 is in close contact with the outer surface of the electrolytic cell body 1. By utilizing the heat exchange capacity of copper, the residual heat of the electrolytic cell body 1 can be reabsorbed and dissipated by exchanging heat with the air, thereby helping to improve the cooling performance of the electrolytic cell body 1.
[0028] Furthermore, the fins 8 are located inside the heat conducting box 7 , and can absorb the heat of the heat conducting box 7 , and assist the heat conducting box 7 itself in heat exchange, thereby improving the heat absorption and heat dissipation capabilities of the heat conducting box 7 .
[0029] Furthermore, the fan 6 can make the air flow inside the heat transfer box 7 flow at a high speed, which can quickly take away the hot air generated after the heat exchange between the heat transfer box 7 and the fins 8, thereby quickly cooling the fins 8 and the heat transfer box 7 themselves, greatly improving the heat conduction and cooling capabilities of the heat transfer box 7 and the fins 8 for the electrolytic cell body 1.
[0030] Furthermore, the through holes 9 and the ventilation mesh grooves 10 ensure smooth air flow.
[0031] Working principle: When using the electrolytic cell with cyclic cooling, first, put the material to be electrolyzed into the electrolytic cell body 1, cover it with the sealing cover 2, and connect the circuit to the positive electrode rod 3 and the negative electrode rod 4 respectively, and then start electrolysis. During electrolysis, start the suction pump 507 and the fan 6 simultaneously. The suction pump 507 extracts the cooling liquid cooled by the semiconductor refrigeration plate 505 inside the side box 504, and inputs it into the lower circulation pipe 501. With the continuous input pressure, the cooling liquid will pass through each vertical pipe 502 and the horizontal pipe 503 and finally flow to the upper circulation pipe 501. The cooling liquid in the circulation pipe 501, the vertical pipe 502 and the horizontal pipe 503 absorbs the heat generated by the electrolytic cell body 1 by heat exchange. The cooling liquid that absorbs the heat of the electrolytic cell body 1 will eventually return to the upper part of the side box 504 through the upper circulation pipe 501. , the coolant with heat is quickly cooled down by the semiconductor refrigeration plate 505 again, and then sucked into the circulation pipe 501 below by the suction pump 507 again, and the cycle is repeated to efficiently and continuously cool down the electrolytic cell body 1. The residual heat that cannot be dissipated in time will be transferred to the outer wall of the electrolytic cell body 1, absorbed by the heat transfer box 7, and then dissipated by heat exchange with the outside air. The heat of the heat transfer box 7 can be absorbed by the fins 8, thereby assisting the heat transfer box 7 to quickly dissipate the residual heat and cool down. The continuously turned on fan 6 will inject high-speed flowing air into the heat transfer box 7, which can not only quickly take away the hot air after the heat exchange, but also accelerate the heat exchange and cooling efficiency of the heat transfer box 7 and the fins 8 themselves, thereby improving the heat conduction and cooling capacity of the electrolytic cell body 1 by the heat transfer box 7 and the fins 8. This is the working principle of the electrolytic cell with cyclic cooling.
Claims
1. An electrolytic cell capable of cyclic cooling, comprising an electrolytic cell body (1), characterized in that: A sealing cover (2) is arranged above the outer surface of the electrolytic cell body (1), a positive electrode rod (3) is fixedly arranged on the left side above the surface of the sealing cover (2), and a negative electrode rod (4) is fixedly arranged on the right side above the surface of the sealing cover (2), a cooling mechanism (5) is arranged on the inner wall of the electrolytic cell body (1), a fan (6) is fixedly installed on the left end of the outer surface of the electrolytic cell body (1), a heat conduction box (7) is fixedly installed on the front and rear sides of the outer surface of the electrolytic cell body (1), the fan (6) is connected to the inside of the heat conduction box (7) by means of a pipeline, fins (8) are evenly distributed and fixedly arranged on the inner surface of the heat conduction box (7), the surface of the fins (8) is provided with through holes (9), and a ventilation mesh groove (10) is provided on the right end of the outer surface of the heat conduction box (7).
2. The electrolytic cell capable of cyclic cooling according to claim 1, characterized in that: The cooling mechanism (5) comprises two meandering flow pipes (501) fixedly mounted on the upper and lower ends of the inner wall of the electrolytic cell body (1), vertical pipes (502) are fixedly connected to the middle of the opposite side of the surface of the flow pipe (501) around, and a horizontal pipe (503) is fixedly mounted on the inner middle of the flow pipe (501) below the electrolytic cell body (1).
3. The electrolytic cell capable of cyclic cooling according to claim 1, characterized in that: The cooling mechanism (5) also includes a side box (504) fixedly mounted on the right side of the outer surface of the electrolytic cell body (1), a semiconductor cooling plate (505) fixedly mounted on the right side above the inner surface of the side box (504), a partition (506) fixedly mounted on the inner surface of the side box (504) below the semiconductor cooling plate (505), and a suction pump (507) fixedly arranged at the bottom end of the inner surface of the side box (504).
4. The electrolytic cell capable of cyclic cooling according to claim 2, characterized in that: The right middle part of the surface of the circulation pipe (501) is penetrated by a pipeline through the electrolytic cell body (1) and the side box (504), and the upper circulation pipe (501) is connected to the upper end of the interior of the side box (504), and the lower circulation pipe (501) is connected to the discharge end of the suction pump (507), and the water inlet end of the suction pump (507) is connected to the upper part of the interior of the side box (504) through a pipeline penetrating the partition (506).