A high-voltage outgoing line cabinet for preventing electric shock
By designing a drying chamber and filler barrel in an anti-electric shock high-voltage outlet cabinet, and using fans and hot air for dehumidification and drying, the problem of desorption effect of existing desiccant is solved, and the reuse of desiccant is achieved and the safety and convenience of the duct outlet cabinet is improved.
Patent Information
- Application Number
- CN202510200424.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2045-02-24
AI Technical Summary
After long-term use of the drying mechanism of the existing line in and out cabinet, the adsorption effect of the desiccant becomes worse, and the desiccant needs to be replaced regularly, which is troublesome.
An anti-electric shock high-voltage outlet cabinet is designed, which includes a drying chamber and a filler barrel. The gas flow is driven by the fan, and the desiccant in the filler barrel is adsorbed and dehumidified, and the desiccant is dried and dehydrated by hot air to achieve reuse of the desiccant.
It improves the safety and convenience of the use of the outlet cabinet, avoids short circuits and leakage of electronic components, reduces the need for frequent replacement of desiccants, and achieves the purpose of energy saving.
Smart Images

Figure CN119674737B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of electric power equipment, and in particular to a high-voltage outlet cabinet for preventing electric shock. Background Art
[0002] The outgoing line cabinet is a switch cabinet that distributes electric energy from the busbar. When the outgoing line cabinet is used in a humid environment, the electronic components inside it are easily corroded by moisture, causing short circuits and leakage faults of the electronic components. It is very dangerous to repair and electric shock accidents are likely to occur.
[0003] In the prior art, a utility model patent with application number CN202321788509.8 discloses a heat-resistant and moisture-resistant incoming and outgoing line cabinet, including a cabinet body, a drying mechanism installed in the side wall of the incoming and outgoing line cabinet, the drying mechanism including a box body, a filling cavity is opened in the box body, the filling cavity is filled with a desiccant, a plurality of holes connected to the filling cavity are opened through the side wall of the box body, a groove is opened on the side wall of the cabinet body, the box body is plugged into the groove, and one end of the box body extends into the incoming and outgoing line cabinet body, so that the desiccant absorbs the moisture in the cabinet body through the holes to achieve the drying effect.
[0004] However, after the drying mechanism of the above-mentioned inlet and outlet cabinet is used for a long time, the adsorption effect of the desiccant becomes poor, so the staff needs to replace the desiccant regularly, which is troublesome to use and needs to be improved. Summary of the invention
[0005] The object of the present invention is to provide a high-voltage outlet cabinet for preventing electric shock, in which the desiccant can be dried and reused to solve the defects mentioned in the above-mentioned background technology.
[0006] To achieve the above object, the present invention provides the following technical solutions:
[0007] An anti-electric shock high-voltage outgoing line cabinet, including a cabinet body. An equipment room is provided inside the cabinet body. Drying rooms are respectively provided inside the cabinet body on the left and right sides of the equipment room. A horizontally arranged cross partition is fixedly installed inside the drying room. The drying room above the cross partition is communicated with the upper end of the equipment room. A fan for driving gas to flow upward is installed inside the equipment room; A plurality of outer cylinders are fixedly installed inside the drying room below the cross partition at uniformly spaced intervals in the vertical direction. The outer cylinders extend horizontally. A packing cylinder driven to rotate by a power device is provided inside the outer cylinder. Air-permeable holes are respectively provided on opposite sides of the peripheral wall of the packing cylinder, and the outer wall of the packing cylinder is in contact with the inner wall of the outer cylinder; Moisture absorption air inlets communicating with the outside of the cabinet body and moisture absorption air outlets communicating with the equipment room are respectively provided on opposite sides of the peripheral wall of the outer cylinder horizontally. A drying air inlet and a drying air outlet are respectively provided at the top and bottom of the outer cylinder. The drying air inlet at the topmost part communicates with the drying room above the corresponding cross partition, and the drying air outlet above is connected to the drying air inlet below it; An exhaust hole communicating with the drying room below the cross partition is provided on the side wall of the cabinet body.
[0008] As a further improvement, rotate the packing cylinder so that the air-permeable holes on opposite sides respectively align with the moisture absorption air inlet and the moisture absorption air outlet. External air enters the packing cylinder through the moisture absorption air inlet and enters the equipment room through the moisture absorption air outlet; Rotate the packing cylinder so that the air-permeable holes on opposite sides respectively align with the drying air inlet and the drying air outlet. After the air in the equipment room enters the drying room above the cross partition, it flows through a plurality of the packing cylinders in sequence from top to bottom and is discharged through the corresponding exhaust holes.
[0009] As a further improvement, the angles of a plurality of the packing cylinders on the same side of the equipment room are the same; The packing cylinders on the left side and the packing cylinders on the right side form a ninety-degree angle.
[0010] As a further improvement, the packing cylinder includes a hollow cylindrical shell. End caps are respectively fixedly installed at both ends of the shell. A mounting shaft coaxially arranged with the shell is fixedly installed on the outside of the end cap. The mounting shaft is rotationally connected to the outer cylinder; A driving room is provided inside the cabinet body at the rear of the drying room. The mounting shaft at one end of the packing cylinder extends into the driving room and is fixedly installed with a driven gear. A reversing gear is meshed between adjacent two driven gears. One of the driven gears is meshed with a driving gear driven to rotate by the power device.
[0011] As a further improvement, a retaining net is fixedly installed inside the moisture absorption air inlet.
[0012] As a further improvement, a heating wire is fixedly installed inside the drying air inlet.
[0013] As a further improvement, the number of outer cylinders in each drying chamber is three; air boxes corresponding to the drying chambers are respectively and fixedly installed on the left and right sides of the cabinet body and the left and right side walls of the equipment chamber. The air box located outside the cabinet body communicates with the moisture absorption air inlets of the corresponding two outer cylinders located below, and the air box located inside the equipment chamber communicates with the moisture absorption air outlets of the corresponding two outer cylinders located above; a wind valve is installed at one end of the air box away from the corresponding drying chamber.
[0014] As a further improvement, a humidity sensor is installed inside the equipment chamber.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0016] 1. Rotate the packing cylinder to align the air-permeable holes on the opposite sides with the moisture absorption air inlet and the moisture absorption air outlet respectively. When the fan operates, it promotes the cold air outside the cabinet body to enter the packing cylinder through the moisture absorption air inlet, and then enter the equipment chamber through the moisture absorption air outlet, which has a cooling effect on the electronic components in the equipment chamber. At the same time, the desiccant in the packing cylinder adsorbs and dehumidifies the external air, avoiding faults such as short circuits and electric leakage of the electronic components in the equipment chamber, thereby improving the safety of the outgoing line cabinet during use;
[0017] 2. Rotate the packing cylinder to align the air-permeable holes on the opposite sides with the drying air inlet and the drying air outlet respectively. The hot air in the equipment chamber flows through multiple packing cylinders from top to bottom in sequence, and the hot air dries and dehydrates the desiccant in the packing cylinder, realizing the reuse of the desiccant. Therefore, it is not necessary for the staff to frequently replace the desiccant, improving the convenience of using the outgoing line cabinet, and achieving the purpose of energy conservation at the same time;
[0018] 3. When the external humidity is relatively high, close the wind valve. The external air first penetrates inward through the uppermost packing cylinder into the air box in the equipment chamber, then penetrates outward through the middle packing cylinder into the air box outside the cabinet body, and finally penetrates inward through the lowermost packing cylinder into the equipment chamber. The three packing cylinders are connected in series through the air box to dehumidify the air entering the equipment chamber, and the dehumidification effect is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0020] Figure 1It is a schematic structural diagram of Embodiment 1 of the present invention;
[0021] Figure 2 It is a schematic structural diagram of the interior of the cabinet body in Embodiment 1 of the present invention;
[0022] Figure 3 It is a schematic structural diagram of the outer cylinder in Embodiment 1 of the present invention;
[0023] Figure 4 is Figure 3 explosion schematic diagram of;
[0024] Figure 5 It is a schematic structural diagram of the drive chamber in Embodiment 1 of the present invention;
[0025] Figure 6 is Figure 1 cross-sectional schematic diagram of;
[0026] Figure 7 is Figure 6 partial enlarged view of part Ⅰ in;
[0027] Figure 8 is Figure 6 partial enlarged view of part Ⅱ in;
[0028] Figure 9 It is a schematic structural diagram of Embodiment 2 of the present invention;
[0029] Figure 10 It is a schematic structural diagram of the interior of the cabinet body in Embodiment 2 of the present invention;
[0030] Figure 11 It is a schematic structural diagram of the air box in Embodiment 2 of the present invention;
[0031] Figure 12 It is a schematic diagram when the air valve is opened in Embodiment 2 of the present invention;
[0032] Figure 13 It is a schematic diagram when the air valve is closed in Embodiment 2 of the present invention.
[0033] In the figure: 1 - cabinet body; 2 - longitudinal partition board; 3 - equipment room; 4 - cabinet door; 5 - drying room; 6 - transverse partition board; 7 - circulation hole; 8 - mounting plate; 9 - air outlet hole; 10 - fan; 11 - outer cylinder; 12 - packing cylinder; 13 - shell; 14 - ventilation hole; 15 - end cover; 16 - mounting shaft; 17 - support plate; 18 - drive room; 19 - isolation board; 20 - driven gear; 21 - reversing gear; 22 - driving gear; 23 - moisture absorption air inlet; 24 - moisture absorption air outlet; 25 - drying air inlet; 26 - drying air outlet; 27 - communication port; 28 - retaining net; 29 - heating wire; 30 - air box; 31 - air valve; 32 - blade; 33 - rotating shaft; 34 - swing plate; 35 - movable rod; 36 - drive motor; 37 - crank; 38 - pin shaft; 39 - strip hole; 40 - adjustment motor; 41 - exhaust hole. Detailed implementation mode
[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment 1
[0035] As Figures 1 to 8 shown, an anti-electric shock high-voltage outgoing line cabinet includes a cabinet body 1. Two longitudinally partition boards 2 arranged opposite to each other left and right are welded inside the cabinet body 1. An equipment room 3 for installing electronic components is arranged between the two longitudinally partition boards 2. A cabinet door 4 is opened at the position corresponding to the equipment room 3 on the front side wall of the cabinet body 1.
[0036] As Figure 2 shown, drying rooms 5 are respectively arranged inside the cabinet body 1 on the left and right sides of the equipment room 3. The drying rooms 5 are separated from the equipment room 3 by the corresponding longitudinally partition boards 2. A horizontally arranged transverse partition board 6 is welded inside the drying room 5. The upper part of the drying room 5 above the transverse partition board 6 is communicated with the upper end of the equipment room 3. Specifically, a circulation hole 7 communicating the corresponding drying room 5 with the equipment room 3 is arranged at the upper end of the longitudinally partition board 2; A horizontally arranged mounting plate 8 is welded inside the equipment room 3 below the circulation hole 7. A vertically penetrating air outlet hole 9 is arranged in the middle of the mounting plate 8. A fan 10 for driving the gas to flow upward is installed at the bottom of the air outlet hole 9 by bolts.
[0037] A plurality of outer cylinders 11 arranged vertically and evenly spaced are welded or fixedly installed by bolts inside the drying room 5 below the transverse partition board 6. The outer cylinders 11 extend horizontally forward and backward. A packing cylinder 12 driven to rotate by a power device is arranged inside the outer cylinders 11. As Figure 3 and Figure 4As shown, the packing cylinder 12 specifically includes a hollow cylindrical housing 13 for filling desiccant inside. A plurality of air-permeable holes 14 are evenly distributed on the opposite sides of the peripheral wall of the housing 13, and the outer wall of the housing 13 is attached to the inner wall of the outer cylinder 11. End caps 15 are fixedly installed at both ends of the housing 13 through bolts to prevent the desiccant from leaking. An installation shaft 16 coaxial with the housing 13 is fixedly installed on the outer side of the end cap 15 through bolts. Support plates 17 are fixedly installed at the front and rear ends of the outer cylinder 11 through bolts, and the installation shaft 16 is rotatably connected to the corresponding support plate 17 through bearings. As Figure 5 shown, a drive chamber 18 is provided in the cabinet 1 behind the drying chamber 5. The drying chamber 5 and the corresponding drive chamber 18 are separated by a partition plate 19. The partition plate 19 is welded between the longitudinal partition plate 2 and the left or right side wall of the cabinet 1. The installation shaft 16 at the rear end of the packing cylinder 12 extends into the drive chamber 18 and is fixedly installed with a driven gear 20. A reversing gear 21 is engaged between two adjacent driven gears 20. The reversing gear 21 is rotatably installed behind the partition plate 19. One of the driven gears 20 is engaged with a driving gear 22 driven to rotate by a power device. The power device is specifically an adjustment motor 40, and the adjustment motor 40 is installed in the drive chamber 18 through bolts. By driving the driving gear 22 to rotate by the adjustment motor 40, the driving gear 22 drives the corresponding driven gear 20 to rotate. By setting the reversing gear 21, multiple driven gears 20 rotate in the same direction, so as to synchronously adjust the angular orientation of the air-permeable holes 14 on multiple packing cylinders 12.
[0038] As Figure 2 and Figure 6 shown, moisture absorption air inlets 23 communicating with the outside of the cabinet 1 and moisture absorption air outlets 24 communicating with the equipment chamber 3 are respectively provided on the horizontally opposite sides of the peripheral wall of the outer cylinder 11. The moisture absorption air inlets 23 penetrate through the side wall of the cabinet 1, and the moisture absorption air outlets 24 pass through the longitudinal partition plate 2 to communicate with the equipment chamber 3. Drying air inlets 25 and drying air outlets 26 are respectively provided at the top and bottom of the outer cylinder 11. The drying air inlet 25 at the topmost part communicates with the drying chamber 5 above the corresponding cross partition plate 6. A vertically penetrating communication port 27 is provided on the cross partition plate 6. The upper end of the drying air inlet 25 at the topmost part is bolted below the communication port 27, and the drying air outlet 26 above is bolted to the drying air inlet 25 below it. The drying air outlet 26 above is communicated with the drying air inlet 25 below it. Exhaust holes 41 communicating with the corresponding drying chambers 5 below the cross partition plate 6 are respectively provided at the lower ends of the left and right side walls of the cabinet 1, and a plurality of exhaust holes 41 are evenly distributed.
[0039] As Figure 7As shown in the figure, rotate the packing cylinder 12 so that the ventilation holes 14 on the opposite sides are respectively aligned with the moisture absorption air inlet 23 and the moisture absorption air outlet 24. At this time, the drying air inlet 25 and the drying air outlet 26 are blocked by the outer wall of the packing cylinder 12. When the fan 10 operates, it prompts the cold air outside the cabinet 1 to enter the packing cylinder 12 through the moisture absorption air inlet 23, and then enter the equipment room 3 through the moisture absorption air outlet 24, achieving the effect of dissipating heat from the electronic components in the equipment room 3; when the external air flows through the packing cylinder 12, the desiccant in the packing cylinder 12 adsorbs and dehumidifies the external air, avoiding faults such as short circuits and electric leakage of the electronic components in the equipment room 3. As Figure 8 shown in the figure, rotate the packing cylinder 12 so that the ventilation holes 14 on the opposite sides are respectively aligned with the drying air inlet 25 and the drying air outlet 26. At this time, the moisture absorption air inlet 23 and the moisture absorption air outlet 24 are blocked by the outer wall of the packing cylinder 12. When the fan 10 operates, it prompts the hot air in the equipment room 3 to enter the corresponding drying chamber 5 on one side through the circulation hole 7 at the upper end of the longitudinal partition 2, and then enter the drying air inlet 25 of the topmost outer cylinder 11 downward through the communication port 27 on the transverse partition 6. After passing through the packing cylinder 12 in the topmost outer cylinder 11 downward, it then enters the drying air inlet 25 of the next outer cylinder 11 through the corresponding drying air outlet 26. In this way, the hot air in the equipment room 3 flows through multiple packing cylinders 12 from top to bottom in sequence until it is discharged from the drying air outlet 26 on the bottommost outer cylinder 11, and finally is completely discharged outside the cabinet 1 through the exhaust hole 41 on the corresponding side; when the hot air in the equipment room 3 flows through multiple packing cylinders 12 from top to bottom in sequence, the desiccant in the packing cylinder 12 is dried and dehydrated by the hot air, realizing the reuse of the desiccant.
[0040] In this embodiment, the angles of multiple packing cylinders 12 on the same side of the equipment room 3 are the same; the packing cylinder 12 on the left side and the packing cylinder 12 on the right side form a 90-degree angle. Specifically, when the ventilation holes 14 on the packing cylinder 12 in the left drying chamber 5 are respectively aligned with the moisture absorption air inlet 23 and the moisture absorption air outlet 24, the ventilation holes 14 on the packing cylinder 12 in the right drying chamber 5 are respectively aligned with the drying air inlet 25 and the drying air outlet 26. The packing cylinder 12 in the left drying chamber 5 adsorbs and dehumidifies the air entering the equipment room 3, and the hot air discharged from the equipment room 3 dries and dehydrates the packing cylinder 12 in the right drying chamber 5, as Figure 6 shown in the figure; conversely, when the ventilation holes 14 on the packing cylinder 12 in the right drying chamber 5 are respectively aligned with the moisture absorption air inlet 23 and the moisture absorption air outlet 24, the ventilation holes 14 on the packing cylinder 12 in the left drying chamber 5 are respectively aligned with the drying air inlet 25 and the drying air outlet 26. The packing cylinder 12 in the right drying chamber 5 adsorbs and dehumidifies the air entering the equipment room 3, and the hot air discharged from the equipment room 3 dries and dehydrates the packing cylinder 12 in the left drying chamber 5. The packing cylinders 12 on the left and right sides take turns to adsorb and dehumidify and dry and dehydrate.
[0041] A retaining net 28 is fixedly installed inside the moisture-absorbing air inlet 23 through bolts to prevent sundries from entering the outer cylinder 11.
[0042] To further improve the drying efficiency of the desiccant in the packing cylinder 12, a heating wire 29 is welded inside the drying air inlet 25. Embodiment 2
[0043] As Figures 9 to 13 shown, the difference between this embodiment and Embodiment 1 is that in this embodiment, the number of outer cylinders 11 in each drying chamber 5 is specifically three; on the left and right sides of the cabinet 1 and the inner sides of the two longitudinal partitions 2, air boxes 30 corresponding to the drying chambers 5 are respectively fixedly installed through bolts. The air boxes 30 located outside the cabinet 1 are connected to the moisture-absorbing air inlets 23 of the corresponding two lower outer cylinders 11, and the air boxes 30 located in the equipment room 3 are connected to the moisture-absorbing air outlets 24 of the corresponding two upper outer cylinders 11; a wind valve 31 is installed at one end of the air box 30 away from the corresponding drying chamber 5. The wind valve 31 is specifically a louver ventilation valve. For example, as Figure 11 shown, the wind valve 31 includes a plurality of parallel blades 32 rotatably installed at one end of the air box 30 away from the corresponding drying chamber 5. The blades 32 extend horizontally, and both ends of the blades 32 are rotatably installed on the opposite side walls of the air box 30 through co-directionally extending rotating shafts 33. One end of the rotating shaft 33 extends to the outside of the air box 30 and is fixedly installed with a long strip-shaped swing plate 34. The ends of the plurality of swing plates 34 away from the rotating shafts 33 are simultaneously hinged to a movable rod 35. A driving motor 36 is installed on the top of the air box 30 through bolts. A crank 37 is fixedly installed on the rotating shaft of the driving motor 36, and a horizontally arranged pin shaft 38 is fixedly installed on the crank 37. A strip-shaped hole 39 matching the pin shaft 38 is provided at the upper end of the movable rod 35, and the length direction of the strip-shaped hole 39 extends horizontally.
[0044] When the driving motor 36 works, it drives the movable rod 35 to move up and down through the pin shaft 38. The movable rod 35 drives the plurality of blades 32 to rotate synchronously through the swing plates 34. Specifically, when the movable rod 35 moves up, it drives the plurality of blades 32 to rotate to the horizontal state, and the wind valve 31 is opened, and air flow can enter and exit the air box 30 through the gaps between adjacent two blades 32; conversely, when the movable rod 35 moves down, it drives the plurality of blades 32 to rotate to the vertical state and fit together, blocking the air flow from passing through the gaps between adjacent two blades 32, and the wind valve 31 is closed.
[0045] Specifically, when the air-permeable holes 14 on both sides of the packing cylinder 12 are respectively aligned with the moisture-absorbing air inlet 23 and the moisture-absorbing air outlet 24, the wind valve 31 is opened, as Figure 12As shown, at this time, the bellows 30 has no interference effect on the air flow entering the equipment chamber 3, and external air can respectively pass through the three packing cylinders 12 inward into the equipment chamber 3; or when the external humidity is relatively high, the air valve 31 is closed, as Figure 13 shown, the moisture absorption air inlet 23 of the two lower outer cylinders 11 and the moisture absorption air outlet 24 of the two upper outer cylinders 11 are respectively conducted through the sealed bellows 30. Then, external air first passes through the uppermost packing cylinder 12 inward into the bellows 30 in the equipment chamber 3, then passes through the middle packing cylinder 12 outward into the bellows 30 outside the cabinet body 1, and finally passes through the lowermost packing cylinder 12 inward into the equipment chamber 3. The three packing cylinders 12 are connected in series through the bellows 30 to dehumidify the air entering the equipment chamber 3, and the dehumidification effect is better.
[0046] A humidity sensor is installed in the equipment chamber 3 to select whether to turn on the mode of dehumidification by connecting the three packing cylinders 12 in series according to the humidity in the equipment chamber 3.
[0047] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.
Claims
1. A high-voltage outlet cabinet for preventing electric shock, comprising a cabinet body, characterized in that: An equipment room is provided in the cabinet, and drying rooms are provided in the cabinets on the left and right sides of the equipment room respectively. A horizontally arranged transverse partition is fixedly installed in the drying room, and the drying room located above the transverse partition is connected with the upper end of the equipment room. A fan for driving gas to flow upward is installed in the equipment room; a plurality of outer cylinders evenly spaced vertically are fixedly installed in the drying room located below the transverse partition, and the outer cylinder extends horizontally. A filling cylinder driven to rotate by a power device is provided in the outer cylinder, and the circumferential wall of the filling cylinder is respectively provided with a plurality of outer cylinders evenly spaced vertically. The outer cylinders are provided with a filling cylinder driven to rotate by a power device, and the circumferential wall of the filling cylinder is provided with a plurality of outer cylinders evenly spaced vertically. There are air holes, and the outer wall of the filling cylinder fits with the inner wall of the outer cylinder; the circumferential wall of the outer cylinder is horizontally provided with a moisture absorption air inlet connected to the outside of the cabinet and a moisture absorption air outlet connected to the equipment room on both sides; the top and bottom of the outer cylinder are respectively provided with a drying air inlet and a drying air outlet; the drying air inlet at the top is connected to the drying chamber above the corresponding transverse partition, and the drying air outlet at the top is connected to the drying air inlet below it; the side wall of the cabinet is provided with an exhaust hole connected to the drying chamber below the transverse partition; Rotate the stuffing cylinder so that the air holes on the opposite sides are respectively aligned with the moisture absorption air inlet and the moisture absorption air outlet, and the external air enters the stuffing cylinder through the moisture absorption air inlet and enters the equipment room through the moisture absorption air outlet; The filling cylinder is rotated to align the air holes on the opposite sides with the drying air inlet and the drying air outlet respectively. After the air in the equipment room enters the drying chamber above the transverse partition, it flows through the multiple filling cylinders from top to bottom in sequence and is discharged through the corresponding exhaust holes.
2. The anti-electric shock high-voltage outlet cabinet according to claim 1, characterized in that: The angles of the multiple packing tubes located on the same side of the equipment room are consistent; the packing tube located on the left side and the packing tube located on the right side form an angle of ninety degrees.
3. The anti-electric shock high-voltage outlet cabinet according to claim 1, characterized in that: The filling cylinder comprises a hollow cylindrical shell, end covers are fixedly installed at both ends of the shell, a mounting shaft coaxially arranged with the shell is fixedly installed on the outer side of the end cover, and the mounting shaft is rotatably connected with the outer cylinder; a driving chamber is provided in the cabinet located at the rear side of the drying chamber, the mounting shaft at one end of the filling cylinder extends into the driving chamber and is fixedly installed with a driven gear, a reversing gear is meshed between two adjacent driven gears, and one of the driven gears is meshed with a driving gear driven to rotate by the power device.
4. The anti-electric shock high-voltage outlet cabinet according to claim 1, characterized in that: A blocking net is fixedly installed in the moisture absorption air inlet.
5. The anti-electric shock high-voltage outlet cabinet according to claim 1, characterized in that: A heating wire is fixedly installed in the drying air inlet.
6. The anti-electric shock high-voltage outlet cabinet according to claim 1, characterized in that: There are three outer cylinders in each drying room; bellows corresponding to the drying rooms are fixedly installed on the left and right sides of the cabinet and the left and right side walls of the equipment room, respectively; the bellows located outside the cabinet are connected to the moisture absorption air inlets of the corresponding two outer cylinders located below, and the bellows located in the equipment room are connected to the moisture absorption air outlets of the corresponding two outer cylinders located above; an air valve is installed at the end of the bellows away from the corresponding drying room.
7. The anti-electric shock high-voltage outlet cabinet according to claim 1, characterized in that: A humidity sensor is installed in the equipment room.
Citation Information
Patent Citations
Heat-resistant and moisture-resistant incoming and outgoing line cabinet
CN220233948U
High-voltage power distribution cabinet
CN221828395U