CN220795432U - Multifunctional small-current grounding line selection device - Google Patents
Multifunctional small-current grounding line selection device Download PDFInfo
- Publication number
- CN220795432U CN220795432U CN202322316896.1U CN202322316896U CN220795432U CN 220795432 U CN220795432 U CN 220795432U CN 202322316896 U CN202322316896 U CN 202322316896U CN 220795432 U CN220795432 U CN 220795432U
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- China
- Prior art keywords
- line selection
- grounding line
- air inlet
- inlet filter
- air
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- 238000007789 sealing Methods 0.000 claims abstract description 23
- 239000002274 desiccant Substances 0.000 claims abstract description 17
- 238000007791 dehumidification Methods 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007935 neutral effect Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Abstract
The utility model discloses a multifunctional low-current grounding line selection device which comprises a grounding line selection cabinet, wherein a protective door is hinged to the grounding line selection cabinet, an air inlet filter pipe is arranged in the grounding line selection cabinet, an air blower is arranged on one side of the grounding line selection cabinet, an installation opening is arranged on one side of the top of the air inlet filter pipe, a plurality of air outlet holes are formed in the top of the air inlet filter pipe, a sealing top plate is arranged on the air inlet filter pipe, a 匚 type fixing plate is arranged at the bottom of the sealing top plate, a dust filter screen is arranged in the 匚 type fixing plate, transverse sliding grooves are formed in two sides of the inner wall of the 匚 type fixing plate, a dehumidifying box is arranged in the 匚 type fixing plate, and guide sliding blocks are arranged on two sides of the dehumidifying box. The utility model has the beneficial effects that the corrosion damage to electronic components caused by dust and water vapor entering the grounding line selection cabinet is avoided, the service life is prolonged, the air can fully contact with the particle drying agent, the dehumidification effect is improved, the cooling and heat dissipation effects are improved, and the heat dissipation efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of low-current grounding line selection facilities, in particular to a multifunctional low-current grounding line selection device.
Background
The low-current system refers to a neutral point non-direct grounding system, which comprises a neutral point non-grounding system, wherein the neutral point is grounded through an arc suppression coil grounding system or the neutral point is grounded through a resistor, and the system is generally adopted in a power grid with the voltage level of 66 kilovolts or below; the existing low-current grounding line selection device has poor heat radiation performance, and when the temperature is larger than the allowable working temperature range of the device, the service life of the device is reduced, and the heat radiation effect is quite unsatisfactory.
The utility model with the application number of CN202022092870.X discloses a small-current grounding line selecting device. The temperature sensor detects the temperature, when exceeding a preset value, the heat dissipation mechanism can cool down, so that the heat dissipation effect of the equipment is greatly improved, and the probability of failure and the service life of the equipment are reduced.
The device is used for sending air into the air pipe from the air inlet pipe through the air blower and discharging the air through the air outlet pipe, the air can be ventilated inside the shell, the radiating efficiency is lower, when the outside air temperature is higher, the air can not be radiated inside the shell, and the air can only be filtered by dust in the air, when the outside air is more humid, water vapor can enter the inside of the shell, the water vapor can corrode electronic components in the shell, the service life is influenced, the dust screen is inconvenient to detach, the dust on the dust screen is inconvenient to clean, the dust is covered on the dust screen to influence the air inlet efficiency, and the radiating effect is influenced.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
Disclosure of utility model
The utility model aims to solve the problems and designs a multifunctional small-current grounding line selection device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a multi-functional low-current ground connection route selection device, includes ground connection route selection cabinet, it has the guard gate to articulate on the ground connection route selection cabinet, ground connection route selection cabinet internally mounted has the air inlet filter tube, the air-blower is installed to ground connection route selection cabinet one side, the air-blower passes through pipeline and air inlet filter tube one side intercommunication, air inlet filter tube top one side is equipped with the installation opening, air inlet filter tube top is equipped with a plurality of apopores, be equipped with sealed roof on the air inlet filter tube, sealed roof is located the installation opening, type fixed plate is installed to sealed roof bottom, the open end and the sealed roof fixed connection of type fixed plate, type fixed plate runs through the installation opening and stretches into in the air inlet filter tube, install the dust filter screen in the type fixed plate, type fixed plate inner wall both sides are equipped with horizontal spout, be equipped with the dehumidification box in the type fixed plate, the direction slider is installed to the dehumidification box both sides, direction slider and horizontal sliding connection.
Further, the granule drier is filled in the dehumidification box, a plurality of ventilation apertures are formed in the front surface and the back surface of the dehumidification box, a spherical pull rod is installed at the center of the front surface of the dehumidification box, a powerful magnetic block is installed in the transverse sliding groove, the guide sliding block is magnetically connected with the powerful magnetic block, and a filling opening is formed in the center of the top of the dehumidification box.
Further, fixed magnetic plates are installed on two sides of the sealing top plate, the fixed magnetic plates are connected with the air inlet filter pipes in a magnetic mode, sealing cushions are arranged on the outer walls of the type fixing plates, and the sealing cushions are attached to the inner walls of the air inlet filter pipes.
Further, a refrigerator is arranged on the other side of the grounding line selection cabinet, a refrigerating coil is arranged on the output end of the refrigerator, and the refrigerating coil is positioned in the air inlet filter pipe.
Further, radiator fan is installed at the top in the ground connection line selection cabinet, L type exhaust pipe is installed at ground connection line selection cabinet top, L type exhaust pipe one end and radiator fan intercommunication, be equipped with the check valve on the L type exhaust pipe, install temperature sensor in the ground connection line selection cabinet.
Further, the diameter of the particle desiccant is larger than the diameter of the ventilation apertures.
Compared with the prior art, the technical scheme has the following beneficial effects:
The dust filter screen filters air, so that dust is prevented from entering the grounding line selection cabinet, the air with the dust filtered out enters the dehumidifying box to dehumidify the air, water vapor is prevented from entering the grounding line selection cabinet, corrosion damage to electronic components in the grounding line selection cabinet caused by the dust and the water vapor is avoided, the service life is prolonged, the filtered air enters the grounding line selection cabinet through the air outlet, and the interior of the grounding line selection cabinet is cooled and radiated;
Moisture is absorbed by the granular drying agent, the air is dehumidified, the air can be fully contacted with the granular drying agent, the dehumidification effect is improved, the dehumidification box is convenient to install and disassemble, the working efficiency is improved, the granular drying agent is convenient to dry, and the granular drying agent can be recycled;
The type fixing plate is conveniently taken out of the air inlet filter pipe, so that a dust filter screen on the type fixing plate is conveniently cleaned, and the air filtering effect is improved;
the air in the air inlet filter pipe is refrigerated through the refrigerating coil pipe, so that the cooling and heat dissipation effects are improved, and the heat dissipation efficiency is improved;
the air can only circulate to the outside through the one-way valve, so that the entry of the outside hot air and water vapor is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a multi-functional low-current grounding line selection device according to the present utility model.
Fig. 2 is a schematic cross-sectional view of a grounded routing cabinet.
3 fig. 3 is an enlarged front view of -type fixing plate.
4 fig. 4 is an enlarged view of the back of type fixing plate.
5 fig. 5 is a side cross-sectional view of a -type securing plate.
Fig. 6 is an enlarged cross-sectional view of the dehumidifying cassette.
In the figure: 1. a grounding line selection cabinet; 2. a protective door; 3. an air inlet filter pipe; 4. a blower; 5. a mounting opening; 6. an air outlet hole; 7. sealing the top plate; 8. type fixing plates; 9. a dust filter screen; 10. a transverse chute; 11. a dehumidifying box; 12. a guide slide block; 13. ventilation holes; 14. a spherical pull rod; 15. a strong magnetic block; 16. a filling port; 17. fixing a magnetic plate; 18. sealing the soft cushion; 19. a refrigerator; 20. a refrigeration coil; 21. a heat radiation fan; 22. an L-shaped exhaust pipe; 23. a one-way valve; 24. a temperature sensor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The utility model provides a multifunctional low-current grounding line selection device as shown in figures 1-6, which comprises a grounding line selection cabinet 1, wherein a protective door 2 is hinged on the grounding line selection cabinet 1, an air inlet filter tube 3 is arranged in the grounding line selection cabinet 1, a blower 4 is arranged on one side of the grounding line selection cabinet 1, the blower 4 is communicated with one side of the air inlet filter tube 3 through a pipeline, an installation opening 5 is arranged on one side of the top of the air inlet filter tube 3, a plurality of air outlet holes 6 are arranged on the top of the air inlet filter tube 3, a sealing top plate 7 is arranged on the air inlet filter tube 3, the sealing top plate 7 is positioned on the installation opening 5, a type fixing plate 8 is arranged at the bottom of the sealing top plate 7, the open end of the type fixing plate 8 is fixedly connected with the sealing top plate 7, a type fixing plate 8 extends into the air inlet filter tube 3 through the installation opening 5, a dust filter screen 9 is arranged in the type fixing plate 8, transverse sliding grooves 10 are arranged on two sides of the inner wall of the type fixing plate 8, a dehumidifying box 11 is arranged in the type fixing plate 8, guide sliding blocks 12 are arranged on two sides of the dehumidifying box 11, the guide sliding blocks 12 are slidingly connected with the transverse sliding grooves 10,
The process of cooling the inside of the grounding line selection cabinet is as follows: the blower 4 starts to work, the blower 4 blows the outside air into the air inlet filter pipe 3, the air firstly passes through the dust filter screen 9 on the type fixing plate 8 after entering the air inlet filter pipe 3, the air is filtered by the dust filter screen 9, the dust is prevented from entering the grounding line selection cabinet 1, the filtered air enters the dehumidifying box 11 to dehumidify the air, the water vapor is prevented from entering the grounding line selection cabinet 1, the corrosion damage of the dust and the water vapor to the electronic components in the grounding line selection cabinet 1 is avoided, the service life is prolonged, the filtered air enters the grounding line selection cabinet 1 through the air outlet 6, the temperature reduction and the heat dissipation are carried out inside the grounding line selection cabinet 1,
Referring to fig. 4,5 and 6 of the specification, the dehumidifying box 11 is filled with granular drying agent, the front and back sides of the dehumidifying box 11 are provided with a plurality of ventilation holes 13, the center of the front of the dehumidifying box 11 is provided with a spherical pull rod 14, the transverse chute 10 is internally provided with a powerful magnetic block 15, the guiding slide block 12 is magnetically connected with the powerful magnetic block 15, the center of the top of the dehumidifying box 11 is provided with a filling opening 16,
The filtered air enters the interior of the dehumidifying box 11 through the ventilation small holes 13 on the back of the dehumidifying box 11, the air is contacted with the particle drying agent in the interior of the dehumidifying box 11, the particle drying agent absorbs moisture, the air is dehumidified, the air can be fully contacted with the particle drying agent, the dehumidifying effect is improved, dehumidified air is blown out through the ventilation small holes 13 on the front of the dehumidifying box 11, when the particle drying agent in the interior of the dehumidifying box 11 is full of water vapor, the dehumidifying box 11 can be pulled to the outer side of the type fixing plate 8 through the spherical pull rod 14, the dehumidifying box 11 drives the guide slide block 12 to slide along the transverse slide groove 10, the dehumidifying box 11 is taken out of the type fixing plate 8, hot air is blown into the dehumidifying box 11 through the filling opening 16, the particle drying agent is dried through the hot air, the moisture of the particle drying agent is eliminated, the particle drying agent can be recycled, the particle drying agent can be added or taken out through the filling opening 16, the operation is simple, the dehumidifying box 11 is pushed into the type fixing plate 8 through the guide slide block 12 and the transverse slide groove 10, the guide slide block 12 is connected with the powerful magnetic force block 15, the dehumidifying box 11 is prevented from falling off, the work is prevented from being convenient, the work is convenient, the dismounting is realized,
Referring to the specification of figure 2, the specification of figure 3, the specification of figure 4 and the specification of figure 5, fixed magnetic plates 17 are arranged on two sides of a sealing top plate 7, the fixed magnetic plates 17 are magnetically connected with an air inlet filter tube 3, a sealing cushion 18 is arranged on the outer wall of a type fixed plate 8, the sealing cushion 18 is attached to the inner wall of the air inlet filter tube 3,
When the type fixing plate 8 is assembled and disassembled, the magnetic plates 17 fixed on the two sides of the sealing top plate 7 are magnetically connected with the air inlet filter pipe 3 to fix the sealing top plate 7, prevent the sealing top plate 7 and the type fixing plate 8 from moving and dislocating, directly lift the sealing top plate 7 and the type fixing plate 8 upwards, conveniently take out the type fixing plate 8 from the air inlet filter pipe 3, conveniently clean the dust filter screen 9 on the type fixing plate 8, improve the air filtering effect, ensure that the sealing cushion 18 is attached to the inner wall of the air inlet filter pipe 3, improve the sealing effect, avoid air leakage from the gap between the type fixing plate 8 and the air inlet filter pipe 3,
Referring to the figure 2 of the specification, the other side of the grounding line selection cabinet 1 is provided with a refrigerator 19, the output end of the refrigerator 19 is provided with a refrigeration coil 20, the refrigeration coil 20 is positioned in the air inlet filter pipe 3,
The refrigerator 19 starts to work, the air in the air inlet filter pipe 3 is refrigerated through the refrigerating coil 20, the cooling and heat dissipation effects are improved, the heat dissipation efficiency is improved,
Referring to fig. 2 of the specification, a cooling fan 21 is arranged at the top part in the grounding line selection cabinet 1, an L-shaped exhaust pipe 22 is arranged at the top part of the grounding line selection cabinet 1, one end of the L-shaped exhaust pipe 22 is communicated with the cooling fan 21, a one-way valve 23 is arranged on the L-shaped exhaust pipe 22, a temperature sensor 24 is arranged in the grounding line selection cabinet 1,
When the temperature sensor 24 detects that the temperature inside the grounding line selection cabinet 1 exceeds a set value, the heat radiation fan 21 starts to work, hot air inside the grounding line selection cabinet 1 is discharged through the L-shaped exhaust pipe 22, the air can only circulate to the outside through the one-way valve 23, the entry of the hot air and water vapor outside is avoided, and when the temperature does not drop, the air blower 4 and the refrigerator 19 start to work.
Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a multi-functional low-current ground connection route selection device, includes ground connection route selection cabinet (1), articulated on ground connection route selection cabinet (1) have guard gate (2), a serial communication port, ground connection route selection cabinet (1) internally mounted has air inlet filter tube (3), air-blower (4) are installed to ground connection route selection cabinet (1) one side, air-blower (4) are through pipeline and air inlet filter tube (3) one side intercommunication, air inlet filter tube (3) top one side is equipped with installation opening (5), air inlet filter tube (3) top is equipped with a plurality of apopores (6), be equipped with sealed roof (7) on air inlet filter tube (3), sealed roof (7) are located installation opening (5), type fixed plate (8) are installed to sealed roof (7) bottom, type fixed plate (8) 42open end and sealed roof (7) fixed connection, air inlet filter tube (3) are stretched into to air inlet filter tube (8) through installation opening (5), type fixed plate (8) are equipped with filter screen (9) and are equipped with in-direction box (35) both sides (11), interior wall (35) are equipped with fixed box (35) and both sides (11), the guide sliding block (12) is in sliding connection with the transverse sliding groove (10).
2. The multifunctional small-current grounding line selection device according to claim 1, wherein particle drying agents are filled in the dehumidification box (11), a plurality of ventilation small holes (13) are formed in the front surface and the back surface of the dehumidification box (11), a spherical pull rod (14) is arranged in the center of the front surface of the dehumidification box (11), a powerful magnetic block (15) is arranged in the transverse sliding groove (10), the guide sliding block (12) is magnetically connected with the powerful magnetic block (15), and a filling opening (16) is formed in the center of the top of the dehumidification box (11).
3. The multifunctional small-current grounding line selection device according to claim 1, wherein fixed magnetic plates (17) are arranged on two sides of the sealing top plate (7), the fixed magnetic plates (17) are magnetically connected with the air inlet filter pipe (3), a sealing cushion (18) is arranged on the outer wall of the type fixed plate (8), and the sealing cushion (18) is attached to the inner wall of the air inlet filter pipe (3).
4. The multifunctional low-current grounding line selection device according to claim 1, wherein a refrigerator (19) is arranged on the other side of the grounding line selection cabinet (1), a refrigerating coil (20) is arranged on the output end of the refrigerator (19), and the refrigerating coil (20) is positioned in an air inlet filter pipe (3).
5. The multifunctional low-current grounding line selection device according to claim 1, wherein a cooling fan (21) is arranged at the inner top of the grounding line selection cabinet (1), an L-shaped exhaust pipe (22) is arranged at the top of the grounding line selection cabinet (1), one end of the L-shaped exhaust pipe (22) is communicated with the cooling fan (21), a one-way valve (23) is arranged on the L-shaped exhaust pipe (22), and a temperature sensor (24) is arranged in the grounding line selection cabinet (1).
6. A multi-functional low current grounding wire selection device according to claim 2, characterized in that the diameter of the particle desiccant is larger than the diameter of the ventilation aperture (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322316896.1U CN220795432U (en) | 2023-08-28 | 2023-08-28 | Multifunctional small-current grounding line selection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322316896.1U CN220795432U (en) | 2023-08-28 | 2023-08-28 | Multifunctional small-current grounding line selection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220795432U true CN220795432U (en) | 2024-04-16 |
Family
ID=90656895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322316896.1U Active CN220795432U (en) | 2023-08-28 | 2023-08-28 | Multifunctional small-current grounding line selection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220795432U (en) |
-
2023
- 2023-08-28 CN CN202322316896.1U patent/CN220795432U/en active Active
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