Ventilation device for control cables

Abstract

The application discloses a kind of ventilation equipment for control cable, belongs to ventilation technical direction, including cable storage cabinet, the inside top of the cable storage cabinet one side is fixedly installed with ventilation pipe, the inside of the ventilation pipe is provided with electric fan blade, the outside one end of the cable storage cabinet is fixedly installed with electric fan, the outside other end of the cable storage cabinet is fixedly installed with refrigeration device, by the cooperation of electric fan blade, different ventilation methods can be selected according to the different storage quantity of control cable, when a small amount of control cable is stored, only use external air to ventilate and exchange air in the bottom of cable storage cabinet, avoid a large amount of external humid gas from flowing into the inside of cable storage cabinet, at the same time, improve the ventilation efficiency of the top of cable storage cabinet, prevent harmful gas from accumulating in the inside of cable storage cabinet and affecting the storage operation of staff, when carrying out routine storage, use external air to ventilate the whole inside of cable storage cabinet, reduce the consumption of energy.

Description

Technical Field

[0001] This invention belongs to the field of ventilation technology, specifically relating to a ventilation device for control cables. Background Technology

[0002] Control cables are PVC insulated and PVC sheathed control cables suitable for use in industrial and mining enterprises, energy and transportation departments, and for control and protection lines with AC rated voltages below 450 / 750 volts. Control cables are moisture-proof, corrosion-proof, and damage-proof, and can be laid in tunnels or cable trenches. Power cables are used in the main lines of power systems to transmit and distribute high-power electrical energy, while control cables directly transmit electrical energy from the distribution points of the power system to the power supply lines of various electrical equipment and appliances. The rated voltage of power cables is generally 0.6 / 1kV and above, while control cables are mainly 450 / 750V. For the same specifications, the insulation and sheath thickness of power cables is thicker than that of control cables during production.

[0003] An industrial heating and ventilation device and its control method are disclosed in existing patent publication number CN114754442A. The device includes a housing with an air inlet and an air outlet at both ends. It also includes an exhaust component for meeting industrial ventilation needs, a heating component for meeting industrial heating needs, a separation component for separating the exhaust component and the heating component, and a filter component for filtering the air entering the housing. The exhaust component is located inside the housing and between the air inlet and the air outlet. The heating component is located at the top of the housing. The separation component is located between the exhaust component and the heating component. The filter component is located on the side of the exhaust component near the air inlet. However, this device only filters the incoming air and cannot change the ventilation method, so some improvements are needed.

[0004] Therefore, it is necessary to design a highly practical ventilation device for control cables. Summary of the Invention

[0005] The purpose of this invention is to provide a ventilation device for control cables, in order to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a ventilation device for controlling cables, including a cable storage cabinet. A mounting plate is fixedly installed inside the top of the cable storage cabinet. A ventilation duct is also fixedly installed on one side of the top of the cable storage cabinet. One end of the ventilation duct extends through the mounting plate into the interior of the cable storage cabinet, and the other end extends to the outside. An electric fan blade is installed inside the ventilation duct. A storage platform is fixedly installed on one side of the interior of the cable storage cabinet. An electric roller shutter door is also installed on one side of the cable storage cabinet. An electric fan is fixedly installed at one end of the exterior of the cable storage cabinet. A refrigeration device is fixedly installed at the other end of the exterior of the cable storage cabinet. Three sets of temperature sensors, namely a first temperature sensor, a second temperature sensor, and a third temperature sensor, are arrayed on one side of the inner wall of the cable storage cabinet. A dehumidifier rack is detachably installed at one end of the interior of the cable storage cabinet. Several sets of activated carbon dehumidifier blocks are placed inside the dehumidifier rack. A first ventilation slot is provided on one side of the inner wall of the cable storage cabinet, and a second ventilation slot is provided on the other side of the inner wall of the cable storage cabinet. A moving component and an airflow control component are also provided inside the cable storage cabinet.

[0007] The present invention further describes that the moving component includes a first mounting platform, a micro motor, a first sprocket, a transmission chain, a second mounting platform, a second sprocket, a fixing block, a fixing buckle, and a magnetic counterweight plate. Two sets of the first mounting platforms are symmetrically installed at both ends of one side of the mounting top plate. Two sets of the micro motors are fixedly installed on one side of the two sets of the first mounting platforms. Two sets of the first sprockets are detachably installed on the two sets of the first mounting platforms. The rotation shafts of the two sets of micro motors are connected to the two sets of the first sprockets.

[0008] The present invention further describes that two sets of second mounting platforms are fixedly installed at both ends of the other side of the mounting top plate, two sets of second sprockets are detachably installed on the two sets of second mounting platforms, two sets of transmission chains connect two sets of first sprockets to two sets of second sprockets, two sets of second sprockets are connected to the electric roller shutter door, two sets of fixing blocks are fixedly installed at one end of the two sets of transmission chains, one end of the two sets of fixing buckles is fixedly installed on the two sets of fixing blocks, and the other end is connected to a magnetic counterweight plate.

[0009] The present invention further describes that the airflow control component includes a first guide plate, a wind deflector, a second guide plate, a mounting base, a telescopic rod, a locking block, a spring, and a magnetic block. Six sets of mounting bases are arrayed and installed on the inner wall of the cable storage cabinet. Each of the six sets of mounting bases has mounting holes at both ends. One end of each of the two sets of telescopic rods is connected to the mounting holes at both ends of the mounting base, and the other end is connected to the inner wall of the cable storage cabinet. The locking block is detachably installed on the mounting base, and one end of the locking block extends through the inner wall of the cable storage cabinet to one side of the magnetic counterweight plate.

[0010] The present invention further illustrates that the magnetic block is fixedly installed at one end of the locking block, the magnetic block cooperates with the magnetic counterweight plate, one end of the spring is connected to the locking block, and the other end is connected to the inner wall of the cable storage cabinet.

[0011] The present invention further illustrates that the first guide plate is detachably mounted on three sets of mounting bases, the wind deflector is fixedly mounted on both ends of the first guide plate, and the second guide plate is detachably mounted on the other three sets of mounting bases. The second guide plate has the same structure as the first guide plate, and both sets of the guide plates are provided with mounting holes.

[0012] The present invention further illustrates that the interior of the cable storage cabinet is hollow.

[0013] The present invention further illustrates that the cable storage cabinet is placed on the floor of the production workshop.

[0014] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: The present invention, through the combined use of electric fan blades, magnetic counterweight plates and equipment programs, can select different ventilation methods according to the different quantities of control cables stored. When storing a small number of control cables, only external air is used to ventilate the bottom of the cable storage cabinet, avoiding a large amount of external humid air from entering the cable storage cabinet. At the same time, it improves the ventilation efficiency of the top of the cable storage cabinet, preventing harmful gases from accumulating inside the cable storage cabinet and affecting the storage operations of the staff. When daily storage is required, external air is used to ventilate the entire inside of the cable storage cabinet, reducing energy consumption while ensuring the circulation of air inside the cable storage cabinet.

[0015] By using three sets of temperature sensors, electric fan blades, and equipment programs in conjunction, different ventilation methods can be selected according to the different internal temperatures of the cable storage cabinet. Under normal operating temperatures, only electric fans are needed to circulate ventilation inside the cabinet, reducing energy consumption and achieving energy saving and emission reduction. When the temperature is high, cooling air is used in conjunction with ventilation, while controlling the electric fan blades to be fully open, increasing both air volume and ventilation efficiency. When the temperature is too high, cooling air is used in conjunction with ventilation to cool down the cable storage cabinet, while controlling the electric fan blades to the minimum opening value, increasing the residence time of the cooling air inside the cable storage cabinet, allowing the cooling air to fully contact the cables, achieving rapid cooling. At the same time, the cooling air can be used to cool the temperature of the air outside the cable storage cabinet, preventing excessively high external temperatures from affecting the normal storage of the cable storage cabinet. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective;

[0019] Figure 3 This is a schematic diagram of the internal structure of the cable storage cabinet of the present invention;

[0020] Figure 4 This is a schematic diagram showing the position of the guide plate of the present invention;

[0021] Figure 5 This is the invention Figure 2 Enlarged schematic diagram of the structure in region A;

[0022] Figure 6 This is the invention Figure 3 Enlarged schematic diagram of the structure in region B;

[0023] Figure 7 This is the invention Figure 3 Enlarged schematic diagram of the structure in region C;

[0024] Figure 8 This is the invention Figure 2 Enlarged schematic diagram of the structure in region D;

[0025] Figure 9 This is the invention Figure 2 Enlarged schematic diagram of the structure in region E;

[0026] Figure 10 This is the invention Figure 2 Enlarged schematic diagram of the structure in region F;

[0027] Figure 11 This is a schematic diagram of the mounting base structure of the present invention;

[0028] Figure 12 This is a schematic diagram of the internal structure of the ventilation duct of the present invention;

[0029] Figure 13 This is a schematic diagram of the guide plate structure of the present invention.

[0030] In the diagram: 1. Cable storage cabinet; 11. Ventilation duct; 111. Electric fan blade; 112. Mounting top plate; 12. Storage platform; 13. Electric roller shutter door; 14. Electric fan; 15. Refrigeration unit; 16. First temperature sensor; 161. Second temperature sensor; 162. Third temperature sensor; 17. Dehumidifier rack; 171. Activated carbon dehumidifier block; 18. First ventilation slot; 19. Second ventilation slot;

[0031] 2. Moving component; 21. First mounting platform; 211. Micro motor; 212. First sprocket; 22. Transmission chain; 23. Second mounting platform; 231. Second sprocket; 24. Fixing block; 241. Fixing buckle; 25. Magnetic counterweight plate;

[0032] 3. Airflow control assembly; 31. First guide vane; 311. Wind deflector; 32. Second guide vane; 33. Mounting base; 331. Telescopic rod; 34. Locking block; 341. Spring; 342. Magnetic block. Detailed Implementation

[0033] The following detailed, non-limiting description of the technical solution of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0034] Please see Figure 1-13 This invention provides a technical solution: a ventilation device for controlling cables, including a cable storage cabinet 1. The cable storage cabinet 1 is placed on the floor of a production workshop. The interior of the cable storage cabinet 1 is hollow. A mounting plate 112 is fixedly installed inside the top of the cable storage cabinet 1. A ventilation pipe 11 is also fixedly installed on one side of the inside of the top of the cable storage cabinet 1 to facilitate air circulation inside the cabinet. One end of the ventilation pipe 11 extends through the mounting plate 112 into the interior of the cable storage cabinet 1, and the other end extends to the outside. An electric fan blade 111 is installed inside the ventilation pipe 11 to control the air volume. A storage platform 12 is fixedly installed on one side of the inside of the cable storage cabinet 1 for placing cables. An electric roller shutter door 13 is also provided on one side of the cable storage cabinet 1 to facilitate the storage of cables by workers and to provide protection. An electric fan blade 13 is fixedly installed on one side of the outside of the cable storage cabinet 1. A fan 14 and a cooling device 15 are fixedly installed on the other side of the cable storage cabinet 1 to maintain a constant temperature for the air inside the cabinet. Three sets of temperature sensors are arrayed on one side of the inner wall of the cable storage cabinet 1, namely a first temperature sensor 16, a second temperature sensor 161, and a third temperature sensor 162. The three sets of temperature sensors are used to detect the temperature at different locations inside the cable storage cabinet 1. A dehumidifier rack 17 is detachably installed on one side of the inner wall of the cable storage cabinet 1. Several sets of activated carbon dehumidifier blocks 171 are placed inside the dehumidifier rack 17 to dehumidify the inside of the cable storage cabinet 1. A first ventilation slot 18 is provided on one side of the inner wall of the cable storage cabinet 1, and a second ventilation slot 19 is provided on the other side of the inner wall of the cable storage cabinet 1. The two sets of ventilation slots are used to control the airflow. The inside of the cable storage cabinet 1 is also equipped with a moving component 2 and an airflow control component 3.

[0035] The moving component 2 includes a first mounting platform 21, a micro motor 211, a first sprocket 212, a transmission chain 22, a second mounting platform 23, a second sprocket 231, a fixing block 24, a fixing buckle 241, and a magnetic counterweight plate 25. Two sets of first mounting platforms 21 are symmetrically mounted on one end of the mounting top plate 112. Two sets of micro motors 211 are fixedly mounted on one side of the two sets of first mounting platforms 21. Two sets of first sprockets 212 are detachably mounted on the two sets of first mounting platforms 21. The rotation shafts of the two sets of micro motors 211 are connected to the rotation shafts of the two sets of first sprockets 212. The connection is as follows: two sets of second mounting platforms 23 are fixedly installed on the other two ends of the mounting top plate 112; two sets of second sprockets 231 are detachably installed on the two sets of second mounting platforms 23; two sets of transmission chains 22 connect the two sets of first sprockets 212 to the two sets of second sprockets 231; the two sets of second sprockets 231 are connected to the electric roller shutter door 13 for driving; two sets of fixing blocks 24 are fixedly installed on one end of the two sets of transmission chains 22; one end of the two sets of fixing buckles 241 is fixedly installed on the two sets of fixing blocks 24, and the other end is connected to a magnetic counterweight plate 25.

[0036] The airflow control component 3 includes a first guide plate 31, a baffle block 311, a second guide plate 32, a mounting base 33, a telescopic rod 331, a locking block 34, a spring 341, and a magnetic block 342. Six sets of mounting bases 33 are arrayed and installed on the inner wall of the cable storage cabinet 1. Each of the six sets of mounting bases 33 has mounting holes (not shown in the figure) at both ends. One end of each set of telescopic rods 331 is connected to the mounting holes at both ends of the mounting bases 33, and the other end is connected to the inner wall of the cable storage cabinet 1. The locking block 34 is detachably installed on the mounting base 33, and one end of the locking block 34 extends through the inner wall of the cable storage cabinet 1 to the magnetic counterweight. On one side of plate 25, magnetic block 342 is fixedly installed at one end of locking block 34. Magnetic block 342 cooperates with magnetic counterweight plate 25. One end of spring 341 is connected to locking block 34, and the other end is connected to the inner wall of cable storage cabinet 1 for resetting. First guide plate 31 is detachably installed on three sets of mounting bases 33. Wind baffle 311 is fixedly installed at both ends of first guide plate 31. Second guide plate 32 is detachably installed on the other three sets of mounting bases 33. Second guide plate 32 has the same structure as first guide plate 31. Both sets of guide plates are provided with mounting holes to facilitate the installation of locking block 34.

[0037] Cable storage cabinet 1 is powered by an external workshop power supply.

[0038] The cable storage cabinet 1 is also equipped with an equipment program, which can control the opening and closing of the electric fan blades 111, the electric fan 14, the refrigeration device 15, and the two sets of micro motors 211.

[0039] Electric fan blades 111, electric fan 14, refrigeration unit 15, two sets of micro motors 211, and three sets of temperature sensors are all connected to the equipment program signal.

[0040] Ventilation operation:

[0041] When workers need to store the wound control cables, they turn on the workshop power. The cable storage cabinet 1 starts, and the equipment program begins. Workers control the opening value of the electric roller shutter door 13 according to the number of cables to be stored. The equipment program sets the opening value of the electric roller shutter door 13 to M1 and M2, with M1 being the minimum and M2 the maximum, which can be adjusted according to specific needs. The opening value of the electric fan blades 111 is N3, N2, and N1, with N3 being the maximum and N1 the minimum, which can also be adjusted according to specific needs. When storing a small number of cables, the equipment program sets the opening value of the electric roller shutter door 13 to M1 and the opening value of the electric fan blades 111 to N3. The equipment program controls the two sets of micro motors 211 to start. The two sets of micro motors 211 rotate and drive the two sets of first sprockets 212 to rotate. The two sets of first sprockets 212 mesh with the two sets of transmission chains 22 and drive the two sets of second sprockets 231 to rotate. The two sets of second sprockets 231 drive the electric roller shutter door 13 to open upwards. When the opening value of the electric roller shutter door 13 reaches M... At time 1, the equipment program controls the two sets of micro motors 211 to stop. During the upward opening of the electric roller shutter door 13, the magnetic counterweight plate 25 drives the two sets of transmission chains 22 to move downward, reducing the energy consumed by the two sets of micro motors 211. When the opening value of the electric roller shutter door 13 is M1, the magnetic counterweight plate 25 will move to the corresponding position of the second guide plate 32 and stop. At this time, the magnetic blocks 342 at one end of the three sets of locking blocks 34 in the three sets of mounting seats 33 on the second guide plate 32 are attracted to the magnetic counterweight plate 25. The locking block 34 presses the spring 341 to the right and drives the three sets of mounting bases 33 to move to the right along the telescopic rod 331. At the same time, the three sets of locking blocks 34 drive the second guide plate 32 to move to the right. The wind baffle 311 on the second guide plate 32 fits into the second ventilation slot 19, and only external air is used to ventilate the bottom area inside the cable storage cabinet 1. At the same time, the ventilation efficiency of the top area inside the cable storage cabinet 1 is improved, and harmful gases are prevented from accumulating inside the cable storage cabinet 1 and affecting the staff's storage operations.

[0042] When routine storage is required, the device program sets the opening value of the electric roller shutter door 13 to M2 and the opening value of the electric fan blades 111 to N2. The device program controls the two sets of micro motors 211 to start. The two sets of micro motors 211 rotate and drive the two sets of first sprockets 212 to rotate. The two sets of first sprockets 212 mesh with the two sets of transmission chains 22 and drive the two sets of second sprockets 231 to rotate. The two sets of second sprockets 231 drive the electric roller shutter door 13 to open upward. When the opening value of the electric roller shutter door 13 reaches M2, the device program controls the two sets of micro motors 211 to stop. During the upward opening process of the electric roller shutter door 13, the magnetic counterweight plate 25 drives the two sets of transmission chains 22 to move downward, reducing the energy consumed by the two sets of micro motors 211. When the opening value of the electric roller shutter door 13 is M2, the magnetic counterweight plate 25 will move to the corresponding position of the first guide plate 31 and stop. At this time, the magnetic block 342 at one end of the three locking blocks 34 of the three sets of mounting seats 33 on the second guide plate 32 will attract the magnetic counterweight plate 25. The three sets of locking blocks 34 will press the spring 341 to the right and drive the three sets of mounting seats 33 to move to the right along the telescopic rod 331. At the same time, the three sets of locking blocks 34 will drive the first guide plate 31 to move to the right. The wind baffle 311 on the first guide plate 31 will fit with the first ventilation slot 18, and the external air will be used to ventilate the inside of the cable storage cabinet 1 to avoid harmful gases accumulating inside the cable storage cabinet 1 and affecting the staff's storage operation.

[0043] After the cable placement is completed, the staff will perform a reset operation through the equipment program control. When the magnetic block 342 separates from the magnetic counterweight plate 25, the spring 341 pops out to the left and drives the mounting base 33 to move to the left along the telescopic rod 331, so that the two sets of guide plates are reset and the wind baffle 311 separates from the two sets of ventilation slots to ensure that air can circulate.

[0044] By using the electric fan blades 111, magnetic counterweight plate 25, and equipment program in conjunction with the equipment, different ventilation methods can be selected according to the number of control cables stored. When storing a small number of control cables, only external air is used to ventilate the bottom of the cable storage cabinet 1, avoiding a large influx of external humid air into the cable storage cabinet 1. At the same time, the ventilation efficiency of the top of the cable storage cabinet 1 is improved, preventing harmful gases from accumulating inside the cable storage cabinet 1 and affecting the storage operations of the staff. When daily storage is required, external air is used to ventilate the entire inside of the cable storage cabinet 1, reducing energy consumption while ensuring the circulation of air inside the cable storage cabinet 1.

[0045] Temperature control operation:

[0046] While performing the above operations, the equipment program controls the temperature. The equipment program sets the temperature values ​​to A1, A2, and A3, with A1 being the minimum and A3 being the maximum. These values ​​can be adjusted according to specific needs. When the equipment program detects a temperature value of A1 from any set of temperature sensors, it determines that the temperature is normal and only ventilation is required. The equipment program controls the opening value of the electric fan blade 111 to N2, and the electric fan 14 reverses and starts. The electric fan 14 blows external air into the cable storage cabinet 1 through two sets of ventilation slots, allowing the air inside the cable storage cabinet 1 to circulate to the outside through the ventilation pipe 11. This utilizes external air to ventilate the inside of the cable storage cabinet 1, improving ventilation efficiency.

[0047] When the device program detects a temperature value of A2 from any set of temperature sensors, the device program determines that the temperature is too high and cooling and ventilation operations are required. The device program controls the opening value of the electric fan blade 111 to N3, the electric fan blade 111 to open to the maximum value, the electric fan 14 to reverse and start, and the cooling device 15 to start. The electric fan 14 blows outside air into the cable storage cabinet 1 through two sets of ventilation slots, and the cooling device 15 blows cold air into the cable storage cabinet 1 through two sets of ventilation slots to cool and ventilate the inside of the cable storage cabinet 1. By using outside air for ventilation and using cold air to cool the inside of the cabinet, the high temperature gas is prevented from accumulating inside the cable storage cabinet 1 and causing safety hazards.

[0048] When the device program detects that the temperature value of any set of temperature sensors is A3, the device program determines that the external temperature is too high and cooling operation is required. The device program controls the opening value of the electric fan blade 111 to N1, the electric fan 14 turns forward and turns on, the cooling device 15 turns on, and the cooling device 15 blows cold air into the cable storage cabinet 1 through two sets of ventilation slots to cool and ventilate the inside of the cable storage cabinet 1. At the same time, while cooling, the electric fan 14 draws the cold air out to the outside through the two sets of ventilation slots, increasing the circulation speed of the cold air in the cable storage cabinet 1, and at the same time cooling the outside of the cable storage cabinet 1.

[0049] By using three sets of temperature sensors, electric fan blades 111, and the equipment program, different ventilation methods can be selected according to the different internal temperatures of the cable storage cabinet 1. Under normal operating temperature, only electric fan 14 is needed to circulate ventilation inside the cabinet, reducing energy consumption and achieving energy saving and emission reduction. When the temperature is high, cooling air is used for ventilation, while controlling the electric fan blades 111 to be fully open, increasing the air volume and ventilation efficiency. When the temperature is too high, cooling air is used for cooling ventilation, while controlling the electric fan blades 111 to be at the minimum opening value, increasing the residence time of the cooling air in the cable storage cabinet 1, allowing the cooling air to fully contact the cables, achieving rapid cooling. At the same time, the cooling air can be used to cool the temperature of the outside air in the cable storage cabinet 1, preventing the outside temperature from being too high and affecting the normal storage of the cable storage cabinet 1.

[0050] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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 do not 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.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features, and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A ventilation device for controlling cables, comprising a cable storage cabinet (1), characterized in that, A mounting plate (112) is fixedly installed inside the top of the cable storage cabinet (1). A ventilation pipe (11) is also fixedly installed on one side of the top of the cable storage cabinet (1). One end of the ventilation pipe (11) extends through the mounting plate (112) into the cable storage cabinet (1), and the other end extends to the outside. An electric fan blade (111) is installed inside the ventilation pipe (11). A storage platform (12) is fixedly installed on one side of the inside of the cable storage cabinet (1). An electric roller shutter door (13) is also installed on one side of the cable storage cabinet (1). An electric fan (14) is fixedly installed at one end of the outside of the cable storage cabinet (1). The other end of the cable storage cabinet (1) is also fixedly installed at the other end of the outside of the cable storage cabinet (1). A refrigeration device (15) is fixedly installed. Three sets of temperature sensors are arrayed on one side of the inner wall of the cable storage cabinet (1), namely the first temperature sensor (16), the second temperature sensor (161), and the third temperature sensor (162). A dehumidification rack (17) is detachably installed at one end of the inner wall of the cable storage cabinet (1). Several sets of activated carbon dehumidification blocks (171) are placed inside the dehumidification rack (17). A first ventilation slot (18) is provided on one side of the inner wall of the cable storage cabinet (1), and a second ventilation slot (19) is provided on the other side of the inner wall of the cable storage cabinet (1). A moving component (2) and an air volume control component (3) are also provided inside the cable storage cabinet (1). The moving component (2) includes a first mounting platform (21), a micro motor (211), a first sprocket (212), a transmission chain (22), a second mounting platform (23), a second sprocket (231), a fixing block (24), a fixing buckle (241), and a magnetic counterweight plate (25). The two sets of first mounting platforms (21) are symmetrically installed at both ends of one side of the mounting top plate (112). The two sets of micro motors (211) are fixedly installed on one side of the two sets of first mounting platforms (21). The two sets of first sprockets (212) are detachably installed on the two sets of first mounting platforms (21). The rotating shafts of the two sets of micro motors (211) are connected to the two sets of first sprockets (212). Two sets of second mounting platforms (23) are fixedly installed on the other two ends of the mounting top plate (112). Two sets of second sprockets (231) are detachably installed on the two sets of second mounting platforms (23). Two sets of transmission chains (22) connect two sets of first sprockets (212) to two sets of second sprockets (231). Two sets of second sprockets (231) are connected to the electric roller shutter door (13). Two sets of fixing blocks (24) are fixedly installed on one end of the two sets of transmission chains (22). One end of the two sets of fixing buckles (241) is fixedly installed on the two sets of fixing blocks (24), and the other end is connected to a magnetic counterweight plate (25). The airflow control component (3) includes a first guide plate (31), a wind deflector (311), a second guide plate (32), a mounting base (33), a telescopic rod (331), a locking block (34), a spring (341), and a magnetic block (342). The six sets of mounting bases (33) are arrayed and installed on the inner wall of the cable storage cabinet (1). The six sets of mounting bases (33) are provided with mounting holes at both ends. One end of the two sets of telescopic rods (331) is connected to the mounting holes at both ends of the mounting bases (33), and the other end is connected to the inner wall of the cable storage cabinet (1). The locking block (34) is detachably installed on the mounting base (33). One end of the locking block (34) extends through the inner wall of the cable storage cabinet (1) to one side of the magnetic counterweight plate (25). The magnetic block (342) is fixedly installed at one end of the locking block (34). The magnetic block (342) cooperates with the magnetic counterweight plate (25). One end of the spring (341) is connected to the locking block (34), and the other end is connected to the inner wall of the cable storage cabinet (1). The first guide plate (31) is detachably installed on three sets of mounting bases (33). The wind deflector (311) is fixedly installed on both ends of the first guide plate (31). The second guide plate (32) is detachably installed on the other three sets of mounting bases (33). The second guide plate (32) has the same structure as the first guide plate (31). Both sets of guide plates are provided with mounting holes.

2. A ventilation device for control cables according to claim 1, characterized in that, The interior of the cable storage cabinet (1) is hollow.

3. A ventilation device for control cables according to claim 2, characterized in that, The cable storage cabinet (1) is placed on the floor of the production workshop.

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