CN215934160U - Seamless ring closing device for 10kV power distribution network - Google Patents
Seamless ring closing device for 10kV power distribution network Download PDFInfo
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- CN215934160U CN215934160U CN202122183882.8U CN202122183882U CN215934160U CN 215934160 U CN215934160 U CN 215934160U CN 202122183882 U CN202122183882 U CN 202122183882U CN 215934160 U CN215934160 U CN 215934160U
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- distribution cabinet
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Abstract
The utility model provides a seamless ring closing device for a 10kV power distribution network. The 10kV power distribution network seamless loop closing device comprises a power distribution cabinet; the air exhaust pipe is fixedly arranged on the inner wall of the top of the power distribution cabinet, and a plurality of air holes are formed in the air exhaust pipe; the exhaust fan is fixedly arranged on one side of the power distribution cabinet; the air inlet pipe is fixedly arranged at an air inlet of the thirty-four exhaust fans, and one end of the air inlet pipe extends into the power distribution cabinet and is fixedly connected with one end of the exhaust pipe; and the air outlet pipe is fixedly arranged at the air outlet of the exhaust fan. The seamless ring closing device for the 10kV power distribution network, provided by the utility model, has the advantages that the heat dissipation can be accelerated, the influence of moisture in the air on the normal operation of an electric element can be avoided, dust attached to the metal mesh cover can be cleaned, and the mesh of the metal mesh cover is prevented from being blocked by excessive dust.
Description
Technical Field
The utility model relates to the technical field of power distribution network loop closing, in particular to a seamless loop closing device for a 10kV power distribution network.
Background
In the actual operation process of the power distribution network, when the overhaul equipment or the feeder is fully loaded in a peak load period, loop closing power conversion is usually considered. The closed-loop power conversion does not have a power failure gap of firstly stopping and then supplying, the power conversion is realized without power failure, and the production and life requirements of people are met. The loop closing operation is mainly realized by operating the electric elements in the power distribution cabinet. The switch board generally sets up in the distribution room of electric substation, but also has the region because geographical position's restriction, has the switch board to set up outdoors.
Outdoor power distribution cabinets are greatly influenced by the environment, when the weather is hot, the heat generated by electric elements in the power distribution cabinets is slowly dissipated from heat dissipation holes of the power distribution cabinets, the performance of the electric elements is easily influenced, even the potential safety hazard is caused due to failure, and a lot of dust is attached to a metal mesh cover of the heat dissipation holes of the power distribution cabinets after long-term use, so that the metal mesh cover is easily blocked, and the heat dissipation is not smooth; in addition, if the humidity in the power distribution cabinet is too high, the normal operation of the electrical elements can be influenced, and the corrosion of the electrical elements is accelerated.
Therefore, a new seamless loop closing device for a 10kV power distribution network is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a 10kV power distribution network seamless ring closing device which can accelerate heat dissipation, avoid the influence of moisture in the air on the normal operation of an electric element, clean dust attached to a metal mesh cover and avoid the excessive blocking of meshes of the metal mesh cover by the dust.
In order to solve the technical problem, the seamless loop closing device for the 10kV power distribution network provided by the utility model comprises: a power distribution cabinet; the air exhaust pipe is fixedly arranged on the inner wall of the top of the power distribution cabinet, and a plurality of air holes are formed in the air exhaust pipe; the exhaust fan is fixedly arranged on one side of the power distribution cabinet; the air inlet pipe is fixedly arranged at an air inlet of the thirty-four exhaust fans, and one end of the air inlet pipe extends into the power distribution cabinet and is fixedly connected with one end of the exhaust pipe; the air outlet pipe is fixedly arranged at the air outlet of the exhaust fan; the filter screen air outlet nozzle is fixedly arranged at one end of the air outlet pipe; the air inlet drying mechanism is arranged on one side of the power distribution cabinet; and the cleaning mechanism is arranged on the air inlet drying mechanism.
Preferably, the air inlet drying mechanism comprises a mounting box, a metal mesh enclosure, a mounting frame and a drying screen plate, the mounting box is fixedly mounted on one side of the power distribution cabinet, the metal mesh enclosure is fixedly mounted on the mounting box, the mounting box is far away from one side of the power distribution cabinet, the mounting frame is fixedly mounted in the mounting box, the drying screen plate is slidably mounted in the mounting frame, and a sealing ring is arranged on the inner wall of the mounting frame.
Preferably, vent holes are formed in one side of the power distribution cabinet and two sides of the mounting box, and the vent holes are matched with the metal mesh cover.
Preferably, one side of the mounting box is provided with an opening, and an access door is hinged to the mounting box.
Preferably, clean the mechanism including casing, four bracing pieces, motor, pivot and mounting bar, the casing is located in the mounting box, four the equal fixed mounting of bracing piece is in on the casing, four the one end of bracing piece all with the inner wall fixed connection of mounting box, four the bracing piece is the annular and distributes, motor fixed mounting is in the casing, pivot fixed mounting is in on the output shaft of motor, mounting bar fixed mounting be in the one end of pivot, the mounting bar is close to one side fixed mounting of metal mesh enclosure has the brush, the brush with the metal mesh enclosure contacts.
Preferably, a movable hole is formed in one side of the shell, an output shaft of the motor penetrates through the movable hole, a mounting hole is formed in the metal mesh enclosure, and the rotating shaft is connected with the mounting hole in a sealing and rotating mode.
Compared with the prior art, the seamless loop closing device for the 10kV power distribution network has the following beneficial effects:
the utility model provides a seamless ring closing device for a 10kV power distribution network, which comprises the following components:
1. the distribution cabinet, the exhaust pipe, the exhaust fan, the air inlet pipe, the air outlet pipe and the filter screen air outlet nozzle are matched, so that the heat generated by the electric elements in the distribution cabinet can be quickly dissipated in hot summer, the influence on the performance of the electric elements due to overhigh temperature in the distribution cabinet is avoided, and the failure rate and potential safety hazard of the electric elements are reduced;
2. the air entering the power distribution cabinet can be dried firstly through the air inlet drying mechanism, so that the influence of moisture in the air on the normal operation of the electrical elements in the power distribution cabinet is avoided, and the electrical elements are prevented from being corroded by the moisture;
3. the dust attached to the metal mesh cover can be cleaned through the cleaning mechanism, and the situation that the dust is too much to block meshes of the metal mesh cover is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a seamless loop closing device for a 10kV power distribution network according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an external view of the present invention;
FIG. 5 is a schematic side sectional view of the mounting frame and the drying screen of the present invention;
fig. 6 is a schematic side view of the metal mesh enclosure of the present invention.
Reference numbers in the figures: 1. a power distribution cabinet; 2. an air exhaust pipe; 3. an exhaust fan; 4. an air inlet pipe; 5. an air outlet pipe; 6. a filter screen air outlet nozzle; 7. mounting a box; 8. a metal mesh enclosure; 9. installing a frame; 10. drying the screen plate; 11. a housing; 12. a support bar; 13. a motor; 14. a rotating shaft; 15. mounting a bar; 16. and a brush.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1-6, wherein fig. 1 is a schematic structural diagram of a seamless loop closing device for a 10kV power distribution network according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of portion B of FIG. 1; FIG. 4 is an external view of the present invention; FIG. 5 is a schematic side sectional view of the mounting frame and the drying screen of the present invention; fig. 6 is a schematic side view of the metal mesh enclosure of the present invention. Seamless ring device that closes of 10kV distribution network includes: a power distribution cabinet 1; the gas extraction pipe 2 is fixedly arranged on the inner wall of the top of the power distribution cabinet 1, and a plurality of gas holes are formed in the gas extraction pipe 2; the exhaust fan 3 is fixedly arranged on one side of the power distribution cabinet 1; the air inlet pipe 4 is fixedly arranged at an air inlet of a thirty-four exhaust fan 3, and one end of the air inlet pipe 4 extends into the power distribution cabinet 1 and is fixedly connected with one end of the exhaust pipe 2; the air outlet pipe 5 is fixedly arranged at the air outlet of the exhaust fan 3; the filter screen air outlet nozzle 6 is fixedly arranged at one end of the air outlet pipe 5; the air inlet drying mechanism is arranged on one side of the power distribution cabinet 1; clean the mechanism, clean the mechanism and locate on the dry mechanism of admitting air, can be with the giving off of the heat that accelerates the interior electric elements of switch board 1 production through bleeding of air exhauster 3.
The dry mechanism of admitting air is including mounting box 7, metal mesh enclosure 8, installing frame 9 and dry otter board 10, mounting box 7 fixed mounting be in one side of switch board 1, metal mesh enclosure 8 fixed mounting be in mounting box 7 is kept away from one side of switch board 1, mounting frame 9 fixed mounting be in the mounting box 7, dry otter board 10 slidable mounting be in the mounting frame 9, just be provided with the sealing washer on the inner wall of mounting frame 9, can dry earlier the air that gets into switch board 1 through the dry mechanism of admitting air, avoid moisture in the air to the influence of the normal operating of the electrical component in the switch board 1, avoid electrical component to receive the corruption of moisture.
Air vents are formed in one side of the power distribution cabinet 1 and two sides of the mounting box 7, and the air vents are matched with the metal mesh enclosure 8.
One side of mounting box 7 is the opening, and the articulated access door of installing, can conveniently overhaul mounting box 7 inner part through the access door, conveniently changes dry otter board 10.
Clean mechanism including casing 11, four bracing pieces 12, motor 13, pivot 14 and mounting bar 15, casing 11 is located in the mounting box 7, four equal fixed mounting of bracing piece 12 is in on the casing 11, four the one end of bracing piece 12 all with the inner wall fixed connection of mounting box 7, four bracing piece 12 is the annular and distributes, motor 13 fixed mounting be in the casing 11, pivot 14 fixed mounting be in on the output shaft of motor 13, 15 fixed mounting of mounting bar is in the one end of pivot 14, mounting bar 15 is close to one side fixed mounting of metal mesh panel 8 has brush 16, brush 16 with metal mesh panel 8 contacts, can clean adnexed dust on the metal mesh panel 8 through cleaning the mechanism, avoids the too much mesh that blocks up metal mesh panel 8 of dust.
A movable hole is formed in one side of the shell 11, an output shaft of the motor 13 penetrates through the movable hole, a mounting hole is formed in the metal mesh enclosure 8, and the rotating shaft 14 is connected with the mounting hole in a sealing and rotating mode.
The working principle of the seamless loop closing device for the 10kV power distribution network provided by the utility model is as follows: when the electric power distribution cabinet is used in summer, the exhaust fan 3 is started, hot air at the top in the power distribution cabinet 1 enters from the air holes in the exhaust pipe 2, passes through the air inlet pipe 4 and the air outlet pipe 5, and is discharged from the air outlet nozzle 6 of the filter screen, so that the dissipation of heat generated by electric elements in the power distribution cabinet 1 is accelerated, the influence on the performance of the electric elements due to overhigh temperature in the power distribution cabinet 1 is avoided, and the failure rate and the potential safety hazard of the electric elements are reduced;
when the exhaust fan 3 works, along with the discharge of hot air in the power distribution cabinet 1, external air enters from meshes on the metal mesh enclosure 8, is dried by the drying screen plate 10, absorbs moisture in the entering air, and the dried air enters the power distribution cabinet 1 again, so that the air pressure in the power distribution cabinet 1 forms dynamic balance, the influence of the moisture in the air on the normal operation of the electrical elements in the power distribution cabinet 1 is avoided, and the electrical elements are prevented from being corroded by the moisture;
when more dust adheres to the metal mesh enclosure 8 after long-time use, the motor 13 is started to drive the rotating shaft 14 to rotate, the rotating shaft 14 drives the mounting strip 15 to rotate, the mounting strip 15 drives the hairbrush 16 to clean the dust adhering to the metal mesh enclosure 8, and the situation that the metal mesh enclosure 8 is blocked by excessive dust is avoided.
Compared with the prior art, the seamless loop closing device for the 10kV power distribution network has the following beneficial effects:
the utility model provides a seamless ring closing device for a 10kV power distribution network, which can accelerate the dissipation of heat generated by electric elements in a power distribution cabinet 1 in summer and hot seasons by matching the power distribution cabinet 1, an exhaust pipe 2, an exhaust fan 3, an air inlet pipe 4, an air outlet pipe 5 and a filter screen air outlet nozzle 6, so that the influence on the performance of the electric elements due to overhigh temperature in the power distribution cabinet 1 is avoided, and the failure rate and potential safety hazard of the electric elements are reduced; the air entering the power distribution cabinet 1 can be dried firstly through the air inlet drying mechanism, so that the influence of moisture in the air on the normal operation of the electrical elements in the power distribution cabinet 1 is avoided, and the electrical elements are prevented from being corroded by the moisture; the dust attached to the metal mesh enclosure 8 can be cleaned through the cleaning mechanism, and the situation that the metal mesh enclosure 8 is blocked by excessive dust is avoided.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known;
furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise;
in addition, in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a seamless ring device that closes of 10kV distribution network which characterized in that includes:
a power distribution cabinet;
the air exhaust pipe is fixedly arranged on the inner wall of the top of the power distribution cabinet, and a plurality of air holes are formed in the air exhaust pipe;
the exhaust fan is fixedly arranged on one side of the power distribution cabinet;
the air inlet pipe is fixedly arranged at an air inlet of the thirty-four exhaust fans, and one end of the air inlet pipe extends into the power distribution cabinet and is fixedly connected with one end of the exhaust pipe;
the air outlet pipe is fixedly arranged at the air outlet of the exhaust fan;
the filter screen air outlet nozzle is fixedly arranged at one end of the air outlet pipe;
the air inlet drying mechanism is arranged on one side of the power distribution cabinet;
and the cleaning mechanism is arranged on the air inlet drying mechanism.
2. The 10kV power distribution network seamless ring closing device according to claim 1, wherein the air inlet drying mechanism comprises a mounting box, a metal mesh enclosure, a mounting frame and a drying screen plate, the mounting box is fixedly mounted on one side of the power distribution cabinet, the metal mesh enclosure is fixedly mounted on one side, away from the power distribution cabinet, of the mounting box, the mounting frame is fixedly mounted in the mounting box, the drying screen plate is slidably mounted in the mounting frame, and a sealing ring is arranged on the inner wall of the mounting frame.
3. The 10kV power distribution network seamless ring closing device according to claim 2, wherein vent holes are formed in one side of the power distribution cabinet and two sides of the mounting box, and the vent holes are matched with the metal mesh enclosure.
4. The seamless ring closing device for the 10kV power distribution network according to claim 2, wherein one side of the mounting box is provided with an opening, and an access door is hinged to the mounting box.
5. The 10kV power distribution network seamless ring closing device according to claim 2, wherein the cleaning mechanism comprises a housing, four support rods, a motor, a rotating shaft and a mounting bar, the housing is arranged in the mounting box, the four support rods are all fixedly mounted on the housing, one ends of the four support rods are all fixedly connected with the inner wall of the mounting box, the four support rods are distributed annularly, the motor is fixedly mounted in the housing, the rotating shaft is fixedly mounted on an output shaft of the motor, the mounting bar is fixedly mounted at one end of the rotating shaft, a hairbrush is fixedly mounted on one side, close to the metal mesh enclosure, of the mounting bar, and the hairbrush is in contact with the metal mesh enclosure.
6. The seamless ring closing device for the 10kV power distribution network according to claim 5, wherein a movable hole is formed in one side of the shell, the output shaft of the motor penetrates through the movable hole, a mounting hole is formed in the metal mesh enclosure, and the rotating shaft is connected with the mounting hole in a sealing and rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183882.8U CN215934160U (en) | 2021-09-10 | 2021-09-10 | Seamless ring closing device for 10kV power distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183882.8U CN215934160U (en) | 2021-09-10 | 2021-09-10 | Seamless ring closing device for 10kV power distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215934160U true CN215934160U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122183882.8U Active CN215934160U (en) | 2021-09-10 | 2021-09-10 | Seamless ring closing device for 10kV power distribution network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215934160U (en) |
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2021
- 2021-09-10 CN CN202122183882.8U patent/CN215934160U/en active Active
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