CN112736931A - Box type high-voltage reactive automatic compensation device - Google Patents

Abstract

The utility model relates to a reactive automatic compensation arrangement of box high pressure, it includes the box, a plurality of louvres have been seted up on the roof of box, be equipped with first trachea and first fan on the interior diapire of box respectively, evenly set up a plurality of exhaust vents that set up towards the louvre direction on the first trachea, the air outlet of first fan is linked together through plastic hose and first trachea, the air intake intercommunication of first fan has first air-supply line, the one end that first fan was kept away from to first air-supply line is worn to establish and the part extends the box. The application has the technical effects that: when the first fan is started, air flow can be uniformly blown into the box body through the first air pipe, so that heat in the box body can be rapidly discharged out of the box body from the plurality of radiating holes under the driving of the air flow, and the radiating effect of the box body is enhanced.

Description

Box type high-voltage reactive automatic compensation device

Technical Field

The application relates to the technical field of power equipment, in particular to a box type high-voltage reactive automatic compensation device.

Background

The measures for improving the quality of the electric energy relate to a wide range, and mainly comprise the aspects of reactive compensation, harmonic suppression, voltage fluctuation and flicker reduction, three-phase imbalance solution and the like; the box type high-voltage reactive automatic compensation device is mainly used for performing reactive compensation on a power grid so as to improve the quality of electric energy.

The publication number CN211829790U discloses a box-type high-voltage reactive automatic compensation device, which comprises a power distribution cabinet body and a fixing mechanism arranged on the inner side of the bottom of the power distribution cabinet body, wherein the fixing mechanism comprises a chute, a placing plate and rollers, and two sides of the placing plate are connected with the inside of the chute in a sliding manner through a plurality of rollers; one end of the placing plate is internally provided with a supporting mechanism, the inner side of one end of the placing plate is provided with a baffle groove, and two side walls of the bottom of the power distribution cabinet body are internally provided with limiting mechanisms respectively.

The technical scheme has the following defects: the box body of the reactive power compensation device is only provided with the heat dissipation holes at the top and the bottom, so that the heat dissipation effect inside the box body is poor, and the potential safety hazard that equipment is damaged or on fire due to overhigh temperature of the equipment inside the box body is caused because the heat is difficult to dissipate in time.

Disclosure of Invention

In order to improve the relatively poor problem of reactive power compensator box radiating effect, the utility model provides a box high pressure reactive power automatic compensation device adopts following technical scheme: the utility model provides a reactive automatic compensation arrangement of box high pressure, includes the box, a plurality of louvres have been seted up on the roof of box, be equipped with first trachea and first fan on the interior diapire of box respectively, evenly set up a plurality of exhaust vents that set up towards the louvre direction on the first trachea, the air outlet of first fan is linked together through plastic hose and first trachea, the air intake intercommunication of first fan has first air-supply line, the one end that first fan was kept away from to first air-supply line is worn to establish and the part extends the box.

Through above-mentioned technical scheme, can blow the air current in to first air pipe through plastic hose when first fan starts, the air current in the first air pipe can evenly blow to the box along a plurality of exhaust vents in to the heat that produces in the box internal plant working process can together be quick from the box that the radiating hole department dispels under the drive of air current, thereby has strengthened the radiating effect of box.

Optionally, two second air pipes are relatively arranged in the box body, two second air pipes are relatively arranged on the second air pipes and are respectively provided with a plurality of air gathering holes, the first air pipes are located below the two second air pipes and between the two first air pipes, two second fans are further arranged on the inner wall of the box body respectively, two air outlets of the second fans are communicated with the two second air pipes respectively, two air inlets of the second fans are communicated with the second air inlet pipes respectively, and one ends, far away from the second fans, of the second air inlet pipes are all penetrated and partially extend out of the box body.

Through the technical scheme, when the two second fans are started, air flow can be blown in the two second air pipes, the air flow in the two second air pipes can be blown out in opposite directions along the plurality of air gathering holes, so that heat in the box body can be gathered right above the first air pipes under the driving of the air flow blown out from the two second air pipes, then the gathered heat in the box body can be quickly dissipated from the box body under the driving of the air flow blown out from the first air pipes, and the heat dissipation effect of the box body is further enhanced.

Optionally, a supporting block is arranged on the inner bottom wall of the box body, a rotating shaft penetrates through the supporting block in the vertical direction and is rotatably connected with the supporting block, one end of the first air pipe close to the first fan is fixedly connected to the outer edge of the rotating shaft, and a motor for driving the rotating shaft to swing in a reciprocating manner is further arranged on the supporting block.

Through above-mentioned technical scheme, can drive the axis of rotation and drive first trachea and enclose rotation axis reciprocating rotation when the motor starts to in the air current that first trachea blown out can be more even blow to the box, reduced the box internal part equipment and first trachea and misplaced each other, the air current that leads to first trachea to blow out is difficult to carry out the radiating possibility of pertinence to it, thereby further strengthened the inside radiating effect of box.

Optionally, a fixing block is further arranged at one end, away from the rotating shaft, of the first air pipe, a ball is rotatably connected to the end face, away from the first air pipe, of the fixing block, and the ball abuts against the inner bottom wall of the box body.

Through the technical scheme, when the first air pipe is driven by the rotating shaft to swing around the rotating shaft in a reciprocating manner, the balls on the fixed block can be tightly propped against the inner bottom wall of the box body to rotate under the driving of the first air pipe; the fixing block and the balls have the function of supporting the first air pipe, so that two ends of the first air pipe can be uniformly stressed, and the component force of the rotating shaft in the horizontal direction is reduced, so that the frictional resistance in the rotating process of the rotating shaft is reduced, and the stability in the swinging process of the first air pipe is improved; the ball has reduced the frictional resistance between fixed block and the box to further promoted the stability of first tuber pipe swing in-process.

Optionally, an arc-shaped track plate is further arranged on the inner bottom wall of the box body, an arc-shaped rubber pad matched with the track plate is arranged on the track plate, an arc-shaped track groove is formed in the end face, away from the track plate, of the rubber pad, and the ball is abutted against the track groove; when the first air pipe swings in a reciprocating manner under the driving of the rotating shaft, the ball rolls in a reciprocating manner along the track groove under the driving of the first air pipe.

Through above-mentioned technical scheme, the rubber pad has the effect of making an uproar, has reduced the ball and has directly supported tightly and rotate the possibility of sending great noise on the box diapire to the noise reduction performance of box, green has been promoted.

Optionally, a filter box is arranged on the side wall of the box body, one end of the first air inlet pipe and one end of the second air inlet pipe extending out of the box body are both communicated with the filter box, an opening is formed in one end of the filter box along the length direction of the filter box, and filter screen cloth for sealing the opening is arranged at the opening.

Through the technical scheme, the setting of rose box makes the air current that enters into first air-supply line and second air-supply line need at first pass through the filter screen cloth, the filter screen cloth can filter the air current that enters into the rose box inside, make in the air current mixed dust be difficult to enter into the rose box, the dust in the air current has been reduced and has entered into the possibility in the box along first air-supply line and second air-supply line, the effect of removing dust has been reached to the air current of pumping in the box, the dustproof effect of box inside has been promoted.

Optionally, an annular sinking groove is formed in the opening of the hole, an annular frame matched with the sinking groove is arranged in the sinking groove, the filter screen cloth is connected to the inner edge of the annular frame, a mounting groove is formed in the side wall of the annular frame, a mounting hole communicated with the mounting groove is correspondingly formed in the side wall of the sinking groove, a fixing plate penetrates through the mounting hole, one end, close to the filter screen cloth, of the fixing plate is inserted into the mounting groove, and a mounting hole extends out of one end, far away from the mounting groove, of the fixing plate.

Through the technical scheme, the annular frame is difficult to separate from the sink tank under the limitation of the fixing plate, so that the filter cloth on the inner edge of the annular frame can stably filter airflow entering the filter box; simultaneously, the staff can extract the fixed plate from the mounting groove, lift off the filter screen cloth from the rose box through the mode of taking out annular frame from the heavy inslot then to the staff can regularly clear up or change the filter screen cloth.

Optionally, still be equipped with in the rose box with rose box assorted drying box, first air-supply line and second air-supply line all are located the drying box and keep away from the one side of filtering the screen cloth, the bleeder vent is seted up relatively respectively on the terminal surface of drying box towards the rose box and the terminal surface towards first air-supply line, two on the inner edge of bleeder vent be connected with the sealed cloth that is used for sealing the bleeder vent respectively, the packing has the drier granule in the drying box.

Through the technical scheme, the air current after being filtered by the filter screen cloth is when removing to first air-supply line and second air-supply line direction along the rose box, need at first through dry box, the air current can fully contact with the drier in the dry box along the in-process that two bleeder vents on the dry box lateral wall flow, mixed steam can be absorbed by the drier in the air current, thereby the effect of dehumidification is carried out to the air current has been reached, mixed steam in the air current has been reduced and has been in the box along with first air-supply line and second air-supply line entering, lead to box internal plant to receive the possibility of damp damage, thereby the moisture resistance of box has been promoted.

Optionally, the up end of rose box along vertical direction seted up with dry box assorted disassembly hole, dry box is equipped with annular baffle along the periphery on the terminal surface towards the disassembly hole, the baffle part extends the disassembly hole and contacts each other with the pore wall in disassembly hole.

Through above-mentioned technical scheme, under the restriction of baffle, the drying cabinet is difficult to remove for the rose box under the effect of external force for the drying cabinet can steadily stop all the time under the dismantlement hole, so that the staff can regularly through the mode of pulling out the drying cabinet from the dismantlement hole department, take out the drying cabinet from the rose box and change.

Optionally, the drying box is worn to rotate and is connected with the (mixing) shaft along vertical direction on the terminal surface towards the dismounting hole, the (mixing) shaft is located and is equipped with a plurality of puddlers in the outer fringe of drying box inner end, the one end that the drying box was kept away from to the (mixing) shaft is worn to establish the dismounting hole and is partly extended the rose box.

Through above-mentioned technical scheme, the staff can regularly rotate the (mixing) shaft and drive a plurality of puddlers and rotate around the axis of rotation, and under the effect of a plurality of puddlers, the inside drier granule of drying cabinet can be stirred the misce bene to the inside drier granule of drying cabinet can be by make full use of, thereby has promoted the life and the drying effect of drying cabinet.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the first fan is started, airflow can be uniformly blown into the box body through the first air pipe, so that heat in the box body can be rapidly discharged out of the box body from the plurality of radiating holes under the driving of the airflow, and the radiating effect of the box body is enhanced;

2. the drying cabinet can carry out the drying to the air current that enters into in the box, has reduced the moisture in the air current and has entered into the possibility in the box along with the air current to the inside dampproofing effect of box has been promoted.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Fig. 3 is a schematic cross-sectional structure diagram for a ball according to an embodiment of the present application.

Fig. 4 is an exploded view of an installation slot according to an embodiment of the present disclosure.

FIG. 5 is a schematic cross-sectional view of a stirring rod according to an embodiment of the present disclosure.

Fig. 6 is an enlarged schematic view at B in fig. 5.

Reference numerals: 1. a box body; 2. heat dissipation holes; 3. a first air pipe; 4. a first fan; 5. an air outlet; 6. a plastic hose; 7. a first air inlet pipe; 8. a second air pipe; 9. a wind gathering hole; 10. a second fan; 11. a second air inlet pipe; 12. a support block; 13. a rotating shaft; 14. a motor; 15. a fixed block; 16. a ball bearing; 17. a track plate; 18. a rubber pad; 19. a track groove; 20. a filter box; 21. opening a hole; 22. filtering the screen cloth; 23. sinking a groove; 24. an annular frame; 25. mounting grooves; 26. mounting holes; 27. a fixing plate; 28. drying the box; 29. air holes are formed; 30. sealing cloth; 31. desiccant particles; 32. disassembling the hole; 33. a baffle plate; 34. a stirring shaft; 35. a stirring rod; 36. a driving gear; 37. a driven gear; 38. a material changing hole; 39. and a rubber plug.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses box-type high-voltage reactive automatic compensation device.

As shown in fig. 1 and fig. 2, including box 1, a plurality of louvres 2 have been seted up along vertical direction on the roof of box 1, respectively fixedly connected with supporting shoe 12 and first fan 4 on the interior diapire of box 1, first fan 4 is located one side of supporting shoe 12, the air intake intercommunication of first fan 4 has first air-supply line 7, the one end that first fan 4 was kept away from to first air-supply line 7 is worn to establish and is partly extended box 1, the air outlet of first fan 4 is connected with first trachea 3 through plastic hose 6, wear to establish and rotate along vertical direction on supporting shoe 12 and be connected with axis of rotation 13, the one end that first trachea 3 is close to first fan 4 is along horizontal direction fixed connection on the outer fringe of axis of rotation 13, still evenly set up a plurality of exhaust vents 5 that set up towards louvre 2 direction on the first trachea 3.

As shown in fig. 1 and 2, the supporting block 12 is fixedly connected with the motor 14, the output end of the motor 14 is fixedly sleeved with the driving gear 36, the outer edge of the rotating shaft 13 is fixedly sleeved with the driven gear 37 engaged with the driving gear 36, when the motor 14 is started, the driving gear 36 and the driven gear 37 are driven to drive the rotating shaft 13 to swing back and forth, and the first air pipe 3 is driven by the rotating shaft 13 to swing back and forth in the box 1. Therefore, the first fan 4 can be pumped to the first air pipe 3 through the first air inlet pipe 7 and the plastic hose 6 when starting, then the air current in the first air pipe 3 can be blown out towards the direction of the heat dissipation hole 2 along the air outlet holes 5, and under the driving of the first motor 14, the first air pipe 3 can swing around the rotating shaft 13 in the box 1 in a reciprocating manner, so that the air current blown out from the first air pipe 3 can be uniformly blown into the box 1, so that the heat in the box 1 can be rapidly dissipated from the heat dissipation hole 2 above under the driving of the air current, and the heat dissipation effect of the box 1 is improved.

As shown in fig. 1, two second air pipes 8 are relatively fixedly arranged on the inner side wall of the box body 1, a plurality of air gathering holes 9 are uniformly formed in the two second air pipes 8 along the vertical direction, the first air pipe 3 is positioned between the two second air pipes 8, two second fans 10 are relatively fixedly arranged on the side wall of the box body 1, the two second fans 10 are respectively positioned below the two second air pipes 8, the air inlets of the second fans 10 are communicated with a second air inlet pipe 11, one end, away from the second fans 10, of the second air inlet pipe 11 penetrates through the box body 1, and part of one end of the second air inlet pipe 11 extends out of the box body, and the air outlet pipes of the two second fans 10 are respectively communicated with the two second air pipes 8. Therefore, two second fans 10 can blow the air current through two second trachea 8 in opposite directions when starting for the heat in box 1 can assemble under two second trachea 8 blow directly over first trachea 3, so that the air current in box 1 can be faster 1 effluvium box 1 under the effect of first trachea 3, thereby further strengthened the radiating effect in box 1.

As shown in fig. 2 and 3, the fixed block 15 that bonds of one end that axis of rotation 13 was kept away from to first trachea 3, fixed block 15 rotates on deviating from the terminal surface of first trachea 3 and is connected with ball 16, still arc-shaped track board 17 of fixedly connected with on the interior diapire of box 1, track board 17 is located the below of fixed block 15 and bonds on the terminal surface of fixed block 15 and has the curved rubber pad 18 with track board 17 assorted, rubber pad 18 deviates from offering on the terminal surface of fixed block 15 with ball 16 assorted track groove 19, ball 16 supports tightly in track groove 19, when first trachea 3 is around axis of rotation 13 reciprocating swing under the drive of axis of rotation 13, ball 16 moves along track groove 19. Therefore, the balls 16 tightly abut against the track grooves 19 to support the first air tube 3, so that the two ends of the first air tube 3 can be uniformly stressed, and the first air tube 3 can be driven by the rotating shaft 13 to stably rotate; the rubber pad 18 is arranged to absorb sound and reduce noise, so that the noise generated in the swinging process of the first air pipe 3 is reduced, the noise reduction effect of the box body 1 is improved, and the environment is protected.

As shown in fig. 4 and 5, a filter box 20 is fixedly connected to the side wall of the box body 1, one ends of the first air inlet pipe 7 and the two second air inlet pipes 11 extending out of the box body 1 are both communicated with the filter box 20, one end of the filter box 20 along the length direction thereof is provided with an opening 21, an opening of the opening 21 is provided with an annular sink groove 23, an annular frame 24 matched with the sink groove 23 is inserted into the sink groove 23, and the inner edge of the annular frame 24 is fixedly connected with a filter mesh cloth 22 for sealing the opening 21; the side wall of the annular frame 24 is provided with an installation groove 25 along the horizontal direction, and the side wall of the sinking groove 23 is provided with an installation hole 26 communicated with the installation groove 25 along the horizontal direction.

As shown in fig. 4 and 5, a fixing plate 27 matched with the mounting groove 25 penetrates through the mounting hole 26, a rubber sleeve is fixedly sleeved on one end of the fixing plate 27 facing the mounting groove 25, the fixing plate 27 is correspondingly inserted into the mounting groove 25 and abuts against the wall of the mounting groove 25, and a mounting hole 26 extends from one end of the fixing plate 27 far away from the mounting groove 25. Therefore, under the restriction of the fixing plate 27, the ring frame 24 is difficult to separate from the sink 23, so that the airflow entering the filter box 20 first passes through the filter screen cloth 22 and then is pumped into the box body 1 along the first air inlet pipe 7 and the second air inlet pipe 11, the filter screen cloth 22 has the function of filtering the airflow, so that the external dust is difficult to be pumped into the box body 1 along with the airflow, and the dustproof effect of the box body 1 is enhanced; meanwhile, the worker can regularly draw the fixing plate 27 out of the mounting groove 25, and then detach the filter screen cloth 22 in a manner of taking the annular frame 24 out of the sink 23, so that the worker can regularly and conveniently clean or replace the filter screen cloth 22.

As shown in fig. 5, a drying box 28 matched with the filtering box 20 is placed in the filtering box 20, the first air inlet pipe 7 and the two second air inlet pipes 11 are both located on one side of the drying box 28 away from the filtering mesh 22, the outer edge of the drying box 28 contacts with the inner wall of the filtering box 20, drying agent particles 31 are filled in the drying box 28, air holes 29 are also formed on the end surfaces of the drying box 28 facing the filtering mesh 22 and the first air inlet pipe 7, and a sealing cloth 30 for sealing the air holes 29 is fixedly connected to the inner wall of the air holes 29. Therefore, after the air flow enters the filter box 20, the air flow firstly passes through the two sealing cloths 30 and the desiccant particles 31, and the desiccant particles 31 in the drying box 28 absorb moisture in the air flow, so that the effect of dehumidifying the air flow entering the box body 1 is achieved, the possibility of damp damage of equipment inside the box body 1 is reduced, and the moisture resistance of the box body 1 is improved.

As shown in fig. 5, the upper end surface of the filter box 20 is provided with a dismounting hole 32 matching with the drying box 28 along the vertical direction, the outer edge of the drying box 28 is aligned with the hole wall of the dismounting hole 32, the end surface of the drying box 28 facing the dismounting hole 32 is also fixedly provided with an annular baffle 33 along the periphery, part of the baffle 33 extends out of the dismounting hole 32, the outer edge is in contact with the hole wall of the dismounting hole 32, and the drying box 28 can be always stably kept at the position aligned with the dismounting hole 32 under the limitation of the baffle 33; the end face of the drying box 28 facing the dismounting hole 32 is also provided with a stirring shaft 34 in a penetrating and rotating mode along the vertical direction, one end of the stirring shaft 34 in the drying box 28 extends into the drying box 28, the outer edge of the stirring shaft is evenly and fixedly provided with a plurality of stirring rods 35, and one end part, far away from the drying box 28, of the stirring shaft 34 extends out of the dismounting hole 32. Therefore, the worker can stir the desiccant particles 31 in the drying box 28 by rotating the stirring shaft 34 to drive the stirring rods 35 to rotate, so that the desiccant particles 31 in the drying box 28 can be circularly and uniformly accumulated at the two sealing cloths 30, and the drying effect of the drying box 28 on the airflow is improved.

As shown in fig. 5 and 6, a material changing hole 38 is further formed in the end surface of the drying box 28 facing the detaching hole 32 along the vertical direction, and a rubber plug 39 for closing the material changing hole 38 is inserted into the material changing hole 38; the worker can periodically take out the drying box 28 from the filter box 20 by pulling the stirring rod 35 to lift the drying box 28 out of the detaching hole 32, and then take off the rubber plug 39 to open the material replacing hole 38, so that the worker can conveniently replace the drying agent particles 31 in the drying box 28.

The implementation principle of the embodiment of the application is as follows: when the box body 1 needs to be cooled, the first fan 4 can be respectively started, the two second fans 10 and the motor 14 can be started, when the first fan 4 and the two second fans 10 are started, airflow which is subjected to dust removal and dehumidification treatment by the filter screen cloth 22 and the drying box 28 in the filter box 20 can be pumped into the box body 1, the airflow entering the box body 1 can be firstly pumped into the first air pipe 3 and the two second air pipes 8, the first air pipe 3 can be driven by the motor 14 to swing in a reciprocating mode uniformly to blow the airflow into the box body 1 towards the direction of the heat dissipation holes 2, the airflow blown out of the two second air pipes 8 can converge heat in the box body 1 right above the first air pipe 3, the heat dissipation holes can be conveniently formed in the box body 1 and can be rapidly diffused out of the box body 1 from the positions 2 under the driving of the airflow blown out of the first air pipe 3, and therefore the heat dissipation effect of the box body 1 is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a reactive automatic compensation arrangement of box high pressure which characterized in that: including box (1), a plurality of louvres (2) have been seted up on the roof of box (1), be equipped with first trachea (3) and first fan (4) on the interior diapire of box (1) respectively, evenly set up exhaust vent (5) that a plurality of orientation louvre (2) direction set up on first trachea (3), the air outlet of first fan (4) is linked together through plastic hose (6) and first trachea (3), the air intake intercommunication of first fan (4) has first air-supply line (7), the one end that first fan (4) were kept away from in first air-supply line (7) is worn to establish and the part extends box (1).

2. The box type high-voltage reactive power automatic compensation device according to claim 1, characterized in that: still be equipped with two second trachea (8) respectively relatively in box (1), two a plurality of holes of converging (9) have been seted up relatively on second trachea (8) respectively, first trachea (3) are located the below of two second trachea (8) and are located between two first trachea (3), still be equipped with two second fan (10) respectively on the inner wall of box (1), two the air outlet of second fan (10) is linked together with two second trachea (8) respectively, two the air intake of second fan (10) communicates respectively has second air-supply line (11), two the one end that second fan (10) were kept away from in second air-supply line (11) all wears to establish and partly extends box (1).

3. The box type high-voltage reactive power automatic compensation device according to claim 1, characterized in that: the air-conditioning box is characterized in that a supporting block (12) is arranged on the inner bottom wall of the box body (1), a rotating shaft (13) penetrates through the supporting block (12) in the vertical direction and is connected with the supporting block in a rotating mode, one end, close to the first fan (4), of the first air pipe (3) is fixedly connected to the outer edge of the rotating shaft (13), and a motor (14) used for driving the rotating shaft (13) to swing in a reciprocating mode is further arranged on the supporting block (12).

4. The box type high-voltage reactive power automatic compensation device according to claim 3, characterized in that: one end, far away from axis of rotation (13), of first trachea (3) still is equipped with fixed block (15), rotate on the terminal surface that fixed block (15) deviate from first trachea (3) and be connected with ball (16), ball (16) support tightly on the interior diapire of box (1).

5. The box type high-voltage reactive power automatic compensation device according to claim 4, characterized in that: an arc-shaped track plate (17) is further arranged on the inner bottom wall of the box body (1), an arc-shaped rubber pad (18) matched with the track plate (17) is arranged on the track plate (17), an arc-shaped track groove (19) is formed in the end face, away from the track plate (17), of the rubber pad (18), and the ball (16) is tightly propped in the track groove (19); when the first air pipe is driven by the rotating shaft (13) to swing in a reciprocating mode, the ball (16) is driven by the first air pipe (3) to roll in a reciprocating mode along the track groove (19).

6. The box type high-voltage reactive power automatic compensation device according to claim 2, characterized in that: be equipped with rose box (20) on the lateral wall of box (1), the one end that first air-supply line (7) and second air-supply line (11) extend box (1) all is linked together with rose box (20), trompil (21) have been seted up along self length direction's one end in rose box (20), trompil (21) department is equipped with filter screen cloth (22) that are used for sealing trompil (21).

7. The box type high-voltage reactive power automatic compensation device according to claim 6, characterized in that: the opening of trompil (21) is seted up annular heavy groove (23), be equipped with in heavy groove (23) with heavy groove (23) assorted annular frame (24), filter screen cloth (22) are connected at the inner edge of annular frame (24), mounting groove (25) have been seted up on the lateral wall of annular frame (24), correspond on the lateral wall of heavy groove (23) and seted up and communicate with each other mounting hole (26) with mounting groove (25), wear to be equipped with fixed plate (27) in mounting hole (26), the one end that fixed plate (27) are close to filter screen cloth (22) is pegged graft in mounting groove (25), mounting hole (26) are extended to one end portion that mounting groove (25) were kept away from in fixed plate (27).

8. The box type high-voltage reactive power automatic compensation device according to claim 6, characterized in that: still be equipped with in rose box (20) with rose box (20) assorted drying box (28), first air-supply line (7) and second air-supply line (11) all are located one side that filter screen cloth (22) were kept away from in drying box (28), bleeder vent (29), two are seted up relatively respectively on drying box (28) the terminal surface towards rose box (20) and the terminal surface towards first air-supply line (7) on being connected with respectively on the inner edge of bleeder vent (29) and being used for sealing sealed cloth (30) of bleeder vent (29), drying box (28) intussuseption is filled with drier granule (31).

9. The box type high-voltage reactive power automatic compensation device according to claim 8, characterized in that: the upper end face of the filter box (20) is provided with a disassembly hole (32) matched with the drying box (28) along the vertical direction, the drying box (28) is provided with an annular baffle (33) along the periphery on the end face of the disassembly hole (32), and the baffle (33) partially extends out of the disassembly hole (32) and is in contact with the hole wall of the disassembly hole (32).

10. The box type high-voltage reactive power automatic compensation device according to claim 9, characterized in that: drying box (28) still wear to establish and rotate along vertical direction on the terminal surface of dismantling hole (32) and be connected with (mixing) shaft (34), be equipped with a plurality of puddlers (35) on the outer fringe of (mixing) shaft (34) one end that is located drying box (28), the one end that drying box (28) were kept away from in (mixing) shaft (34) is worn to establish dismantling hole (32) and part extends rose box (20).

Images