CN211556593U

CN211556593U - Armored movable alternating current metal enclosed switchgear

Info

Publication number: CN211556593U
Application number: CN201922382623.0U
Authority: CN
Inventors: 郑宇�
Original assignee: Zhejiang Songshu Electric Co ltd
Current assignee: Zhejiang Songshu Electric Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-22
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses an armor withdraws formula and exchanges metal-enclosed switchgear, including the main part cabinet, the bottom of main part cabinet is provided with first storehouse of gathering, and the bottom in first storehouse of gathering is provided with the bottom plate, the bottom of bottom plate evenly is provided with the second through-hole that feeds through with first storehouse of gathering, the inside both sides and the one end of main part cabinet are provided with the installation storehouse jointly, and the inside in installation storehouse is provided with S type air duct, the inside bottom in installation storehouse and the inside intercommunication in first storehouse of gathering, the bilateral symmetry at first storehouse top of gathering is provided with the connecting pipe. The utility model discloses a cooperation in motor storehouse, L type pipe, main part cabinet, S type air duct, first through-hole, first aspiration pump, second aspiration pump, the second storehouse of gathering and installation storehouse is used, can realize cooling down the inside hot-air of installation storehouse through the ambient air, inside having avoided the air of outer dust to enter into the installation storehouse, has ensured the normal operating of relevant subassembly on the mounting panel.

Description

Armored movable alternating current metal enclosed switchgear

Technical Field

The utility model relates to a switchgear technical field specifically is armor formula of moving away exchanges metal enclosed switchgear.

Background

The armored movable type alternating current metal closed switch equipment is widely applied to power supply of current urban public facilities, industrial and mining enterprises and urban residents, and plays an important role in operation stability, reliability and safety of a power supply network.

The existing armored movable type alternating current metal-enclosed switchgear can generate a large amount of heat in the operation process, and the traditional fan heat dissipation mode can enable air with dust outside to enter the interior of the equipment box, so that the normal operation of components inside the equipment box can be easily influenced after a long time, and the interior of the box body can not be effectively cooled while the outside dust can not enter the interior of the box body; most of the existing armored movable type alternating current metal closed switch equipment can only blow cooled cold air to partial positions, and cannot blow each part of components in the box body to cool, so that the cooling effect in the box body cannot be further improved; meanwhile, if the existing armored movable type alternating current metal closed switch equipment is subjected to long-time rainfall in the using process, a large amount of water vapor is collected on the ground where the equipment is located, and if the ground where the equipment is located cannot be kept dry, the long-time water vapor can corrode and damage the shell or the supporting leg of the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an armor withdraws formula and exchanges metal-enclosed switchgear to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the armored movable alternating-current metal-enclosed switchgear comprises a main body cabinet, wherein a first collecting bin is arranged at the bottom of the main body cabinet, a bottom plate is arranged at the bottom of the first collecting bin, second through holes communicated with the first collecting bin are uniformly formed in the bottom of the bottom plate, mounting bins are jointly arranged at two sides and one end of the interior of the main body cabinet, S-shaped air guide pipes are arranged in the mounting bins, the bottom of the interior of the mounting bins is communicated with the interior of the first collecting bin, connecting pipes are symmetrically arranged at two sides of the top of the first collecting bin, spray heads are uniformly arranged at two sides and one end of the interior of the mounting bins, input ends of the spray heads are communicated with the S-shaped air guide pipes at corresponding positions, heat conducting fins are uniformly arranged at two sides and one end of the interior of the mounting bins, one end, close to the mounting bins, of each heat conducting fin penetrates through the mounting bins and extends between the mounting bins and the main, the top of the inner side of the installation bin is provided with a second collection bin, the bottom of the second collection bin is evenly provided with first through holes, a motor bin is arranged at the middle position of the top of the main body cabinet, a cooling bin is arranged on one side of the motor bin, a spiral pipe is arranged inside the cooling bin, one end, close to the motor bin, of the spiral pipe is communicated with the inside of the motor bin, the other end of the spiral pipe penetrates through the cooling bin to extend to the outer side of the cooling bin, a first air pump is arranged on one side, close to the cooling bin, of the motor bin, the input end of the first air pump is communicated with the inside of the second collection bin, the input end of the first air pump is communicated with the top of the S-shaped air guide pipe, a second air pump is arranged on one side, far away from the first air pump, of the motor bin, the output end of the second air pump is provided with an L-shaped pipe, one end, far away from the L-shaped pipe, penetrates through the top of The air pump is characterized in that a control panel is arranged in the middle of one side of the main cabinet and is electrically connected with the first air pump and the second air pump through wires.

Preferably, one side of the cooling bin far away from the motor bin is provided with an installation groove, and a filter screen is arranged inside the installation groove (20).

Preferably, the interior both sides in installation storehouse are provided with three group's mounting panels jointly evenly, and the surface of mounting panel evenly is provided with the sieve mesh.

Preferably, one end of the S-shaped air duct, which is far away from the first air pump, is provided with a sealing plug, and the outer side of the S-shaped air duct is respectively clung to the outer side of the installation bin and the inner side of the main body cabinet.

Preferably, the four corners of the bottom of the first collecting bin are provided with universal wheels, and the universal wheels are provided with braking devices.

Preferably, one side of main part cabinet one end evenly articulates there are three group door, and the outside of door all is provided with the observation window.

Compared with the prior art, the beneficial effects of the utility model are that: the armored movable alternating-current metal-enclosed switchgear can realize the cooling of hot air in an installation bin through outside air by matching the motor bin, the L-shaped guide pipe, the main body cabinet, the S-shaped air guide pipe, the first through hole, the first air pump, the second collection bin and the installation bin, thereby preventing air with dust from entering the installation bin and ensuring the normal operation of related components on the installation board; the armored movable type alternating current metal closed switch equipment can realize air-blowing cooling on each part of the components in the box body through the matched use of the mounting plate, the S-shaped air guide pipe, the first through hole, the first air suction pump, the second collecting bin, the mounting bin and the spray head, so that the cooling effect in the box body is further improved, and the normal work of related components in the box body is ensured; this armor withdraws formula and exchanges metal-enclosed switchgear still uses through the cooperation of the first storehouse of gathering of foretell cooling structure cooperation, bottom plate, second through-hole and connecting pipe simultaneously, can realize utilizing the outside air to install the inside heat absorption in storehouse, blows hot outside air to the ground at bottom plate place again, carries out the air-blast drying that lasts to ground, avoids the long-time moist supporting structures such as the outside and universal wheel of main part cabinet to cause the erosion damage on ground.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic view of the S-shaped airway tube of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a cooling bin; 2. a motor compartment; 3. an L-shaped conduit; 4. a main body cabinet; 5. a control panel; 6. a first collection bin; 7. a base plate; 8. mounting a plate; 9. a spray head; 10. a heat conductive sheet; 11. an S-shaped gas guide tube; 12. a first through hole; 13. a helical conduit; 14. a first air pump; 15. a second air pump; 16. a second collection bin; 17. installing a bin; 18. a second through hole; 19. a connecting pipe; 20. mounting grooves; 21. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an armored movable alternating current metal enclosed switchgear comprises a main body cabinet 4, wherein a first collecting bin 6 is arranged at the bottom of the main body cabinet 4, a bottom plate 7 is arranged at the bottom of the first collecting bin 6, second through holes 18 communicated with the first collecting bin 6 are uniformly formed in the bottom of the bottom plate 7, mounting bins 17 are jointly arranged at two sides and one end of the interior of the main body cabinet 4, S-shaped air guide pipes 11 are arranged in the mounting bins 17, the bottom of the interior of the mounting bins 17 is communicated with the interior of the first collecting bin 6, connecting pipes 19 are symmetrically arranged at two sides of the top of the first collecting bin 6, spray heads 9 are uniformly arranged at two sides and one end of the interior of the mounting bins 17, input ends of the spray heads 9 are communicated with the S-shaped air guide pipes 11 at corresponding positions, heat conducting sheets 10 are uniformly arranged at two sides and one end of the interior of the mounting bins 17, one end, close to the mounting bins 17, of the heat conducting sheets 10 penetrates through the mounting bins 17 and extends to a, a second collecting bin 16 is arranged at the top of the inner side of the mounting bin 17, first through holes 12 are uniformly formed in the bottom of the second collecting bin 16, a motor bin 2 is arranged at the middle position of the top of the main body cabinet 4, a cooling bin 1 is arranged on one side of the motor bin 2, a spiral guide pipe 13 is arranged inside the cooling bin 1, one end, close to the motor bin 2, of the spiral guide pipe 13 is communicated with the inside of the motor bin 2, the other end of the spiral guide pipe 13 penetrates through the cooling bin 1 to extend to the outer side of the cooling bin 1, a first air suction pump 14 is arranged on one side, close to the cooling bin 1, inside the motor bin 2, the first air suction pump 14 is N89KNE in model, the input end of the first air suction pump 14 is communicated with the inside of the second collecting bin 16, the input end of the first air suction pump 14 is communicated with the top end of the S-shaped air guide pipe 11, a second air suction pump 15 is arranged on, this second aspiration pump 15's model is N89KNE, and second aspiration pump 15's output is provided with L type pipe 3, and the top that main part cabinet 4 was passed to the one end that L type pipe 3 kept away from second aspiration pump 15 extends to between installation cabin 17 outside and main part cabinet 4 inboard, and the intermediate position department of main part cabinet 4 one side is provided with control panel 5, and control panel 5 passes through the wire and is connected with first aspiration pump 14 and second aspiration pump 15 electricity respectively.

In this implementation, one side that motor storehouse 2 was kept away from to cooling storehouse 1 is provided with mounting groove 20, and the inside of mounting groove 20 is provided with filter screen 21, helps filtering the outside air that enters into inside of motor storehouse 2.

In this implementation, the interior both sides of installation storehouse 17 evenly are provided with three group's mounting panel 8 jointly, and the surface of mounting panel 8 evenly is provided with the sieve mesh, helps improving the inside circulation of air in installation storehouse 17, improves the inside cooling effect of 17.

In this implementation, the sealing plug is arranged at the end of the S-shaped air duct 11 far from the first air pump 14, and the outer side of the S-shaped air duct 11 is respectively attached to the outer side of the installation bin 17 and the inner side of the main cabinet 4, so that the outside air can move along the trend of the S-shaped air duct 11 after entering between the installation bin 17 and the main cabinet 4, and the cooling effect of the collapsed air on the hot air inside the S-shaped air duct 11 is improved.

In this embodiment, the four corners of the bottom of the first collecting bin 6 are all provided with universal wheels, and the universal wheels are all provided with braking devices, so that the device can be conveniently moved to a specified position and braked.

In this implementation, one side of 4 one ends of main part cabinet is evenly articulated to have three group door, and the outside of door all is provided with the observation window, is convenient for the operation condition of the inside relevant subassembly of audio-visual observation 17.

The working principle is as follows: before use, a power supply is switched on, the first air suction pump 14 and the second air suction pump 15 are controlled to start to work through the control panel 5, the first air suction pump 14 pumps air with heat inside the installation bin 17 to the inside of the S-shaped air guide pipe 11 through the second collection bin 16 and the first through hole 12, the second air suction pump 15 pumps outside air cooled by cooling liquid inside the cooling bin 1 to the inside of the motor bin 2 through the spiral guide pipe 13 and then discharges the air into a gap between the installation bin 17 and the main body cabinet 4 through the L-shaped guide pipe 3, the outside air moves along the trend of the S-shaped air guide pipe 11, the hot air inside the S-shaped air guide pipe 11 is gradually cooled in the process, the outside air with heat finally enters the inside of the first collection bin 6 through the connecting pipe 19, the outside air with heat is blown to the ground where the equipment is located through the second through hole 18, and the hot air inside the S-shaped air guide pipe 11 is blown into the installation bin 17 through the plurality of groups of nozzles 9 after being cooled by outside cold air Each position department of portion to the realization can both carry out the forced air cooling to each position of the last relevant subassembly of mounting panel 8, and outside air does not enter into the inside of installation storehouse 17 all the time, has guaranteed that installation storehouse 17 is inside to avoid receiving the influence of dust.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Armor withdraws formula and exchanges metal-enclosed switchgear, including main part cabinet (4), its characterized in that: a first gathering bin (6) is arranged at the bottom of the main body cabinet (4), a bottom plate (7) is arranged at the bottom of the first gathering bin (6), second through holes (18) communicated with the first gathering bin (6) are uniformly formed in the bottom of the bottom plate (7), mounting bins (17) are jointly arranged at two sides and one end of the interior of the main body cabinet (4), S-shaped air guide pipes (11) are arranged in the mounting bins (17), the bottom of the interior of the mounting bins (17) is communicated with the interior of the first gathering bin (6), connecting pipes (19) are symmetrically arranged at two sides of the top of the first gathering bin (6), spray heads (9) are uniformly arranged at two sides and one end of the interior of the mounting bins (17), the input end of each spray head (9) is communicated with the S-shaped air guide pipe (11) at the corresponding position, heat-conducting fins (10) are uniformly arranged at two sides and one end of the interior of the mounting bins (17), one end of the heat conducting strip (10) close to the installation bin (17) penetrates through the installation bin (17) and extends to a position between the installation bin (17) and the main body cabinet (4), a second collection bin (16) is arranged at the top of the inner side of the installation bin (17), first through holes (12) are uniformly formed in the bottom of the second collection bin (16), the motor bin (2) is arranged in the middle of the top of the main body cabinet (4), the cooling bin (1) is arranged on one side of the motor bin (2), a spiral guide pipe (13) is arranged inside the cooling bin (1), one end of the spiral guide pipe (13) close to the motor bin (2) is communicated with the inside of the motor bin (2), the other end of the spiral guide pipe (13) penetrates through the cooling bin (1) and extends to the outer side of the cooling bin (1), and a first air suction pump (14) is arranged on one side of the inside of the motor bin (2) close to the cooling bin (1), the input end of the first air pump (14) is communicated with the inside of the second collecting bin (16), the input end of the first air pump (14) is communicated with the top end of the S-shaped air guide pipe (11), one side, far away from the first air pump (14), of the inside of the motor bin (2) is provided with a second air pump (15), the output end of the second air pump (15) is provided with an L-shaped guide pipe (3), one end, far away from the second air pump (15), of the L-shaped guide pipe (3) penetrates through the top of the main body cabinet (4) to extend between the outer side of the mounting bin (17) and the inner side of the main body cabinet (4), a control panel (5) is arranged at the middle position of one side of the main body cabinet (4), and the control panel (5) is electrically connected with the first air pump (14) and the second air pump (15) through conducting wires respectively.

2. The armored withdrawable alternating current metal-enclosed switchgear according to claim 1, wherein: one side of the cooling bin (1) far away from the motor bin (2) is provided with a mounting groove (20), and a filter screen (21) is arranged inside the mounting groove (20).

3. The armored withdrawable alternating current metal-enclosed switchgear according to claim 1, wherein: the interior both sides of installation bin (17) evenly are provided with three group's mounting panel (8) jointly, and the surface of mounting panel (8) evenly is provided with the sieve mesh.

4. The armored withdrawable alternating current metal-enclosed switchgear according to claim 1, wherein: one end of the S-shaped air duct (11), which is far away from the first air pump (14), is provided with a sealing plug, and the outer side of the S-shaped air duct (11) is respectively clung to the outer side of the mounting bin (17) and the inner side of the main body cabinet (4).

5. The armored withdrawable alternating current metal-enclosed switchgear according to claim 1, wherein: the four corners of the bottom of the first collecting bin (6) are provided with universal wheels, and the universal wheels are provided with braking devices.

6. The armored withdrawable alternating current metal-enclosed switchgear according to claim 1, wherein: one side of main part cabinet (4) one end evenly articulates there are three group door, and the outside of door all is provided with the observation window.