Damp-proof sealed container for efficiently storing sodium sulfite

Abstract

The utility model relates to the technical field of storage containers, in particular to a moisture-proof sealing container for efficiently storing sodium sulfite, which comprises a shell, a tank body is fixedly connected to the inner wall of the shell, a valve and a pipeline are arranged on the top surface of the tank body, and a round pipe is fixedly connected to the middle of the bottom surface of the outer wall of the tank body. A circular plate is fixedly connected to the side, away from the shell, of the circular pipe, a semiconductor plate is fixedly connected to the middle of the circular plate, a first copper plate is fixedly connected to the side, close to the interior of the circular pipe, of the circular plate and makes contact with the semiconductor plate, and a first fan is arranged on the side, away from the copper plate, of the inner wall of the circular pipe. The utility model has the advantages that when the first fan works, air can be blown to the area between the outer wall of the tank body and the shell, the conical block plays a role in limiting the blowing direction, and airflow passes through the outer wall of the tank body and then is discharged from the opening, so that the effect of ventilating the outer wall of the tank body is played; the storage effect of sodium sulfite in the tank body is prevented from being influenced by overhigh external temperature.

Description

Technical Field

[0001] This utility model relates to the field of storage container technology, and in particular to a moisture-proof and sealed container for efficient storage of sodium sulfite. Background Technology

[0002] Sodium nitrite (NaNO2) is a toxic and oxidizing chemical substance. Strict safety regulations must be followed during storage to avoid hazards. Sodium nitrite is hygroscopic and must be stored in a dry, well-ventilated warehouse, away from fire and heat sources. Packaging containers should be sealed to prevent moisture and direct exposure to air (to prevent deliquescence or reaction with airborne components). The storage area should be shaded (e.g., using dark containers or placing it in a dark place) to avoid direct sunlight. The ambient temperature should ideally not exceed 30°C, and the relative humidity should not exceed 75% to reduce the risk of deliquescence. Special attention should be paid to warehouse ventilation and cooling, especially during summer.

[0003] Existing methods for cooling sodium nitrite storage devices often involve natural heat dissipation and ventilation or the use of air conditioning. However, these methods not only fail to guarantee effective heat dissipation but also significantly increase maintenance and economic costs. Therefore, a moisture-proof and airtight container for the efficient storage of sodium nitrite is proposed. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a moisture-proof and airtight container for efficient storage of sodium sulfite, effectively solving the deficiencies of the prior art.

[0005] To achieve the above objectives, one embodiment of this utility model provides a moisture-proof and airtight container for efficient storage of sodium sulfite, comprising an outer shell, a tank body fixedly connected to the inner wall of the outer shell, a valve and a pipe provided on the top surface of the tank body, a circular tube fixedly connected to the middle of the bottom surface of the outer wall of the tank body, a circular plate fixedly connected to the side of the circular tube away from the outer shell, a semiconductor plate fixedly connected to the middle of the circular plate, a first copper plate fixedly connected to the side of the circular plate near the inside of the circular tube, the first copper plate being in contact with the semiconductor plate, a first fan provided on the side of the inner wall of the circular tube away from the copper plate, a second copper plate fixedly connected to the side of the circular plate away from the copper plate, the second copper plate being in contact with the other side of the semiconductor plate, a plurality of heat dissipation fins fixedly connected to the side of the circular plate near the second copper plate, all of the plurality of heat dissipation fins being in contact with the second copper plate, and a second fan provided on the other side of the plurality of heat dissipation fins.

[0006] Preferably, in any of the above embodiments, there is a space between the inner wall of the outer shell and the tank, a conical block is fixedly connected to the bottom surface of the outer wall of the tank, a distance is left between the outer wall of the conical block and the inner wall of the outer shell, the output end of the first fan faces directly upward, the first fan is located below the conical block, and the inner wall of the circular tube is connected to the inner wall of the outer shell.

[0007] The technical effect achieved by adopting the above scheme is that when the first fan is working, air can be blown towards the area between the outer wall of the tank and the outer shell, and the conical block plays the role of limiting the direction of air blowing.

[0008] Preferably, in any of the above embodiments, the outer wall of the circular tube is provided with a plurality of vent holes near the first copper plate, a hollow circular frame is fixedly connected to the outer wall of the circular tube near the plurality of vent holes, and a plurality of desiccant bags are fixedly connected to the inner wall of the hollow circular frame.

[0009] The technical effect achieved by adopting the above solution is that when the first fan is working, the vent can serve as an air intake, and when the air enters the circular pipe through the vent, the desiccant bag can absorb the moisture in the air, reducing the humidity of the air blown out by the first fan.

[0010] Preferably, as described in any of the above embodiments, openings are provided at the four corners of the top surface of the outer wall of the outer shell.

[0011] The technical effect achieved by adopting the above solution is that when the first blower blows air, the airflow passes through the outer wall of the tank and then exits from the opening, which achieves the effect of ventilating the outer wall of the tank and preventing the external temperature from being too high and affecting the storage effect of sodium sulfite inside the tank.

[0012] Preferably, in any of the above embodiments, thermally conductive silicone is provided on the side of the semiconductor plate near the second copper plate, and thermally conductive silicone is provided between the second copper plate and the semiconductor plate.

[0013] The technical effect achieved by adopting the above solution is that the thermal conductivity between the semiconductor plate and the second copper plate can be increased, allowing the second copper plate to absorb heat from one side of the semiconductor plate more fully and dissipate heat from the heat-generating end of the semiconductor plate more effectively.

[0014] Preferably, in any of the above solutions, the second fan is fixedly connected to an air outlet duct on the side away from the heat dissipation fins.

[0015] The technical effect achieved by adopting the above solution is that the first copper plate can absorb the heat of the semiconductor plate, while the heat sink fins absorb the heat of the first copper plate. At the same time, the second fan dissipates heat from the heat sink fins, and the exhaust pipe can freely change the position of heat exhaust, keeping it away from the tank, which is more user-friendly.

[0016] Preferably, the outer shell is made of a heat-insulating material, as described in any of the above solutions.

[0017] The technical effect achieved by the above solution is that it can increase the stability and balance of the internal temperature of the tank, making it more reliable.

[0018] This utility model has the following advantages:

[0019] 1. This is a moisture-proof and sealed container for efficient storage of sodium sulfite. When the first fan is working, it can blow air to the area between the outer wall of the tank and the outer shell. The conical block restricts the direction of airflow. The airflow passes through the outer wall of the tank and then exits from the opening, which achieves the effect of ventilation of the outer wall of the tank and prevents the external temperature from being too high and affecting the storage effect of sodium sulfite inside the tank.

[0020] 2. This is a moisture-proof and sealed container for efficient storage of sodium sulfite. When the first fan is working, the vent hole serves as an air intake. As air enters the circular tube through the vent hole, the desiccant bag absorbs the moisture in the air, reducing the humidity of the air blown out by the first fan, increasing the ventilation effect near the tank, and increasing the reliability of the device. Attached Figure Description

[0021] Figure 1 This is a structural schematic diagram of the first view of this utility model;

[0022] Figure 2 This is a schematic diagram of the heat dissipation fins of this utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the semiconductor board of this utility model;

[0024] Figure 4 This is a structural schematic diagram of the second view of the present invention;

[0025] Figure 5 This is a cross-sectional structural diagram of the present invention;

[0026] Figure 6 This is a structural schematic diagram of the third view of this utility model;

[0027] Figure 7 This is a schematic diagram of the structure of the first fan of this utility model;

[0028] Figure 8 This is a structural schematic diagram of the fourth view of this utility model.

[0029] In the diagram: 1-outer shell, 2-pipe, 3-valve, 4-tank, 5-opening, 6-air outlet pipe, 7-heat dissipation fins, 8-second copper plate, 9-circular plate, 10-semiconductor plate, 11-conical block, 12-second fan, 13-desiccant bag, 14-hollow circular frame, 17-first fan, 18-vent hole, 19-first copper plate, 20-circular pipe. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0031] like Figures 1 to 8 As shown, a moisture-proof and airtight container for efficient storage of sodium sulfite includes an outer shell 1, a tank body 4 fixedly connected to the inner wall of the outer shell 1, a valve 3 and a pipe 2 provided on the top surface of the tank body 4, a circular tube 20 fixedly connected to the middle of the bottom surface of the outer wall of the tank body 4, a circular plate 9 fixedly connected to the side of the circular tube 20 away from the outer shell 1, a semiconductor plate 10 fixedly connected to the middle of the circular plate 9, a first copper plate 19 fixedly connected to the side of the circular plate 9 near the inside of the circular tube 20, the first copper plate 19 being in contact with the semiconductor plate 10, a first fan 17 provided on the side of the inner wall of the circular tube 20 away from the copper plate 19, a second copper plate 8 fixedly connected to the side of the circular plate 9 away from the copper plate 19, the second copper plate 8 being in contact with the other side of the semiconductor plate 10, a plurality of heat dissipation fins 7 fixedly connected to the side of the circular plate 9 near the second copper plate 8, all of the plurality of heat dissipation fins 7 being in contact with the second copper plate 8, and a second fan 12 provided on the other side of the plurality of heat dissipation fins 7.

[0032] As an optional technical solution of this utility model, a space is left between the inner wall of the outer shell 1 and the tank 4. A conical block 11 is fixedly connected to the bottom surface of the outer wall of the tank 4. A distance is left between the outer wall of the conical block 11 and the inner wall of the outer shell 1. The output end of the first fan 17 faces directly upward. The first fan 17 is located below the conical block 11. The inner wall of the round tube 20 is connected to the inner wall of the outer shell 1. By using this solution, when the first fan 17 is working, air can be blown to the area between the outer wall of the tank 4 and the outer shell 1. The conical block 11 plays the role of limiting the direction of air blowing.

[0033] As an optional technical solution of this utility model, a plurality of vent holes 18 are provided on the outer wall of the circular tube 20 near the first copper plate 19. A hollow circular frame 14 is fixedly connected to the outer wall of the circular tube 20 near the plurality of vent holes 18. A plurality of desiccant bags 13 are fixedly connected to the inner wall of the hollow circular frame 14. By using this solution, when the first fan 17 is working, the vent holes 18 can play the role of air intake. When air enters the circular tube 20 through the vent holes 18, the desiccant bags 13 can absorb the moisture in the air and reduce the humidity of the air blown out by the first fan 17.

[0034] As an optional technical solution of this utility model, openings 5 ​​are provided at the four corners of the top surface of the outer wall of the outer shell 1. By using this solution, when the first fan 17 blows air, the airflow passes through the outer wall of the tank 4 and is discharged from the openings 5, which achieves the effect of ventilation of the outer wall of the tank 4 and prevents the external temperature from being too high and affecting the storage effect of sodium sulfite inside the tank 4.

[0035] As an optional technical solution of this utility model, thermally conductive silicone is provided on the side of the semiconductor plate 10 near the second copper plate 8, and thermally conductive silicone is provided between the second copper plate 8 and the semiconductor plate 10. By using this solution, the thermal conductivity between the semiconductor plate 10 and the second copper plate 8 can be increased, allowing the second copper plate 8 to more fully absorb the heat on one side of the semiconductor plate 10 and better dissipate heat from the heat-generating end of the semiconductor plate 10.

[0036] As an optional technical solution of this utility model, the second fan 12 is fixedly connected to the side away from the heat dissipation fins 7 with an air outlet pipe 6. By using this solution, the first copper plate 19 can absorb the heat of the semiconductor plate 10, and while the heat dissipation fins 7 absorb the heat of the first copper plate 19, the second fan 12 dissipates heat from the heat dissipation fins 7. The air outlet pipe 6 can freely change the position of heat discharge, keeping it away from the tank 4, which is more user-friendly.

[0037] As an optional technical solution of this utility model, the outer shell 1 is made of heat insulation material. By using this solution, the stability and balance of the internal temperature of the tank 4 can be increased, making it more reliable.

[0038] This is a moisture-proof, airtight container for the efficient storage of sodium sulfite. The following steps are required for its use:

[0039] 1) When the first blower 17 is working, it can blow air towards the area between the outer wall of the tank 4 and the outer shell 1;

[0040] 2) The airflow passes through the outer wall of the tank 4 and then exits from the opening 5, which achieves the effect of ventilation of the outer wall of the tank 4;

[0041] 3) The desiccant bag 13 can absorb moisture in the air, reduce the humidity of the air blown out by the first fan 17, and increase the ventilation effect near the tank 4.

[0042] In summary, when the semiconductor board 1 is in use, one side heats up while the other side cools down. When the first fan 17 is working, it can blow air towards the area between the outer wall of the tank 4 and the outer shell 1. The conical block 11 restricts the direction of airflow. The airflow passes through the outer wall of the tank 4 and then exits from the opening 5, which has the effect of ventilating the outer wall of the tank 4 and preventing the external temperature from being too high and affecting the storage effect of sodium sulfite inside the tank 4. Finally, when the first fan 17 is working, the vent 18 serves as an air intake. As the air enters the circular tube 20 from the vent 18, the desiccant bag 13 can absorb the moisture in the air, reduce the humidity of the air blown out by the first fan 17, increase the ventilation effect near the tank 4, and increase the reliability of the device. When the second fan 12 is working, it can dissipate heat from the heat-generating end.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A moisture-proof and airtight container for efficient storage of sodium sulfite, characterized in that: Includes an outer shell (1), the inner wall of which is fixedly connected to a tank (4), the top surface of which is provided with a valve (3) and a pipe (2), a round tube (20) is fixedly connected to the middle of the bottom surface of the outer wall of the tank (4), a round plate (9) is fixedly connected to the side of the round tube (20) away from the outer shell (1), a semiconductor plate (10) is fixedly connected to the middle of the round plate (9), and a first copper plate (19) is fixedly connected to the side of the round plate (9) near the inside of the round tube (20), the first copper plate (19) and the semiconductor plate (10) are fixedly connected to the tank (10). 10) The inner wall of the circular tube (20) away from the copper plate (19) is provided with a first fan (17), the side of the circular plate (9) away from the copper plate (19) is fixedly connected with a second copper plate (8), the second copper plate (8) is in contact with the other side of the semiconductor plate (10), a plurality of heat dissipation fins (7) are fixedly connected to the side of the circular plate (9) close to the second copper plate (8), the plurality of heat dissipation fins (7) are all in contact with the second copper plate (8), and a second fan (12) is provided on the other side of the plurality of heat dissipation fins (7).

2. The moisture-proof and airtight container for efficient storage of sodium sulfite according to claim 1, characterized in that: There is a space between the inner wall of the outer shell (1) and the tank (4). A conical block (11) is fixedly connected to the bottom surface of the outer wall of the tank (4). There is a distance between the outer wall of the conical block (11) and the inner wall of the outer shell (1). The output end of the first fan (17) faces directly upward. The first fan (17) is located below the conical block (11). The inner wall of the round tube (20) is connected to the inner wall of the outer shell (1).

3. A moisture-proof and airtight container for efficient storage of sodium sulfite according to claim 2, characterized in that: The outer wall of the round tube (20) near the first copper plate (19) has several ventilation holes (18), and a hollow round frame (14) is fixedly connected to the outer wall of the round tube (20) near the ventilation holes (18). A number of desiccant bags (13) are fixedly connected to the inner wall of the hollow round frame (14).

4. A moisture-proof and airtight container for efficient storage of sodium sulfite according to claim 3, characterized in that: The outer shell (1) has openings (5) at the four corners of the top surface of the outer wall.

5. A moisture-proof and airtight container for efficient storage of sodium sulfite according to claim 4, characterized in that: Thermally conductive silicone is provided on the side of the semiconductor plate (10) near the second copper plate (8), and thermally conductive silicone is provided between the second copper plate (8) and the semiconductor plate (10).

6. A moisture-proof and airtight container for efficient storage of sodium sulfite according to claim 5, characterized in that: The second fan (12) is fixedly connected to an air outlet pipe (6) on the side away from the heat dissipation fins (7).

7. A moisture-proof and airtight container for efficient storage of sodium sulfite according to claim 6, characterized in that: The outer shell (1) is made of heat-insulating material.

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