CN212676620U

CN212676620U - Dehumidification device inside power distribution equipment

Info

Publication number: CN212676620U
Application number: CN202021083454.7U
Authority: CN
Inventors: 李�根
Original assignee: Xi'an Xinjiangda Electrical Equipment Co ltd
Current assignee: Xi'an Xinjiangda Electrical Equipment Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-09
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses an inside dehydrating unit of distribution equipment, including box (1), dust removal structure (2) and condenser pipe (15), dust removal structure (2) are all installed to the inside both sides of box (1), fixedly connected with dehumidification case (14) are located to the inside intermediate position of box (1), the equal fixedly connected with mounting box (3) in both ends of box (1) bottom, the even fixedly connected with threaded rod (7) of the inside top of mounting box (3), the bottom threaded connection of flexible threaded rod (7) has pre-installation rail (4). The utility model discloses an install mounting box (3) pre-installation rail (4), with pre-installation rail (4) pre-installation inside distribution equipment, install mounting box (3) inside pre-installation rail (4), through pre-installation fixed accessory for dehydrating unit's installation is more swift convenient with the dismantlement, is favorable to dehydrating unit's whole maintenance and repair.

Description

Dehumidification device inside power distribution equipment

Technical Field

The utility model relates to a substation equipment maintains technical field, specifically is an inside dehydrating unit of distribution equipment.

Background

With the development of society, distribution equipment increases year by year, and due to different geographical environments in various regions, distribution equipment often causes circuit damage and equipment damage because of inside air is moist, so that the inside of distribution equipment is often equipped with corresponding dehumidification devices to carry out dehumidification treatment on the inside air.

With the continuous installation and use of the dehumidification device inside the power distribution equipment, the following problems are found in the use process:

1. the inside dehydrating unit of traditional distribution equipment is not convenient for install and dismantles, can't in time dismantle when appearing damaging and maintain.

2. The inside dehydrating unit of traditional distribution equipment can not remove dust to the block terminal is inside, easily causes the inside circuit short circuit of distribution equipment, reduces distribution equipment's life.

3. The dehumidification effect of the dehumidification device in the traditional power distribution equipment is poor and low in efficiency, and the equipment damage caused by overhigh internal temperature of the power distribution equipment due to temperature rise dehumidification is usually adopted.

Therefore, a dehumidification device inside the power distribution equipment needs to be designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inside dehydrating unit of distribution equipment to propose the current problem that is not convenient for dismantle the installation, can't remove dust and work efficiency is low among the above-mentioned background art of solution.

In order to achieve the above object, the utility model provides a following technical scheme: a dehumidification device inside distribution equipment comprises a box body, a dust removal structure and a condensation pipe, wherein the dust removal structure is arranged on two sides inside the box body, a dehumidification box is fixedly connected to the middle position inside the box body, a water collection box is fixedly connected to the bottom end inside the dehumidification box, the condensation pipe is connected to the top end of the water collection box in a penetrating manner, a fan is fixedly connected to one side of the dehumidification box, a mounting frame is fixedly connected to one side, close to the dust removal structure, of the bottom end inside the box body, a control panel is fixedly connected to the middle position at one end of the box body, a humidity sensor is fixedly connected to one end of the box body above the control panel, mounting boxes are fixedly connected to two ends of the bottom of the box body, a handle is fixedly connected to one side of each mounting box, the handle penetrates through the side wall of each mounting box and is fixedly connected with a threaded rotating, and the outside cover of flexible threaded rod is equipped with the gear with screw bull stick assorted, the bottom threaded connection of flexible threaded rod has the pre-installation rail.

Preferably, the top and the equal fixedly connected with backup pad in bottom of the inside one side of box, and the lower extreme of backup pad both sides all welds and have reset spring, the equal fixedly connected with in one end of reset spring draws the piece, and draws one side on piece top all fixed hinge joint to have the hinge bar, the outside pot head of backup pad is equipped with the fixture block, and the both sides of fixture block bottom all articulate mutually with the top of hinge bar, the block is connected with dry layer between the top of fixture block, the bottom on dry layer seted up with fixture block assorted draw-in groove.

Preferably, the inside bottom that is close to the piece that draws of box has seted up the slide rail, and the internally mounted of slide rail has the spout, the top of spout and the bottom of drawing the piece are welding integrated structure.

Preferably, inside pneumatic telescopic link, loop bar, scraping rod, dust collection box, dust guard, scraper blade, connecting rod and the slide bar of having set gradually of dust removal structure, pneumatic telescopic link fixed connection is in one side on the inside top of box, and one side of pneumatic telescopic link scrapes the rod through connecting rod fixedly connected with, and scrapes the even fixedly connected with scraper blade in one side of rod, the inside one side fixedly connected with slide bar of box, and the outside cover of slide bar is equipped with the loop bar, the opposite side fixed connection of connecting rod and pneumatic telescopic link is passed through to one side of loop bar, and the even fixed hinge joint of opposite side of loop bar has the connecting rod, one side fixedly connected with blade of connecting rod, one side fixedly connected with dust collection box of the inside bottom of box, the mounting bracket is close to the one side fixedly connected with.

Preferably, the top end of the preassembly rail is provided with a thread groove matched with the telescopic threaded rod, and two ends of the preassembly rail are connected with bolts in a penetrating manner.

Preferably, limiting springs are welded on two sides of the inner portion of the drying layer, limiting blocks are fixedly connected to one sides of the limiting springs, and limiting grooves matched with the limiting blocks are formed in two sides of the clamping blocks.

Compared with the prior art, the beneficial effects of the utility model are that: this inside dehydrating unit of distribution equipment is rational in infrastructure, has following advantage:

(1) the mounting box is provided with the mounting box pre-mounting rail, the telescopic threaded rod and the handle, the pre-mounting rail is pre-mounted in the power distribution equipment, the mounting box is clamped in the pre-mounting rail along the reserved groove, and then the handle is rotated to enable the telescopic threaded rod in the pre-mounting rail to descend and be in threaded connection with the mounting box;

(2) the dust collector comprises a dust collection box and a fan, wherein the dust collection box is provided with a humidity sensor, a control panel, a pneumatic telescopic rod, a blade, a scraper plate, a dust guard, the dust collection box and the fan, after the humidity sensor detects that the air humidity in the power distribution equipment reaches a specified value, the humidity sensor transmits a detected signal to a single chip microcomputer in the control panel in time, the control panel starts the pneumatic telescopic rod to enable the blade to rotate, meanwhile, the pneumatic telescopic rod enables the scraper plate to scrape dust on the side wall of the dust guard into the dust collection box, the fan is started by the control panel to suck the air in the power distribution equipment into a dehumidifying device, the dust in the power distribution equipment is effectively purified by removing the dust from the sucked air, short circuit of the circuit in the power distribution equipment is avoided, meanwhile, the dust is prevented from entering the dehumidifying device;

(3) through installing the condenser pipe, the header tank, the drying layer, draw the piece, fixture block and reset spring, the inside condensation that carries out of air admission condenser pipe, fall into the header tank after the moisture condensation in the air and collect, discharge to distribution equipment inside after the air after the dehumidification passes through drying layer secondary dehumidification, the pulling draws the piece to make the fixture block break away from and make reset spring tensile from the drying layer, take out the change back with the drying layer from the dehydrating unit is inside, reset spring shrink makes and draws the piece slip and top to move the fixture block and rise, through the secondary dehumidification to the air, dehumidification efficiency has effectively been improved and dehydrating unit's working strength has been reduced, dehydrating unit's whole life has effectively been improved, removable moisture absorption structure simultaneously, effectively reduced dehydrating unit's the change maintenance degree of difficulty, and maintenance personnel's work load has been reduced.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the present invention, partially enlarged in FIG. 1;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a dust removal structure; 201. a pneumatic telescopic rod; 202. a loop bar; 203. a scraping rod; 204. a dust collection box; 205. a dust-proof plate; 206. a squeegee; 207. a blade; 208. a connecting rod; 209. a slide bar; 3. mounting a box; 4. pre-installing rails; 5. a threaded rotating rod; 6. a water collection tank; 7. a telescopic threaded rod; 8. a gear; 9. a thread groove; 10. a handle; 11. drying the layer; 12. a mounting frame; 13. a clamping block; 14. a dehumidification box; 15. a condenser tube; 16. a fan; 17. a bolt; 18. a control panel; 19. a humidity sensor; 20. pulling the block; 21. a slide rail; 22. a chute; 23. a support plate; 24. a return spring; 25. a hinged lever; 26. a limiting block; 27. a limiting spring; 28. a limiting groove; 29. a clamping groove.

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 a technical solution: a dehumidification device in distribution equipment comprises a box body 1, a dust removal structure 2 and a condensation pipe 15, wherein the dust removal structure 2 is arranged on two sides in the box body 1;

the dust removing structure 2 is internally provided with a pneumatic telescopic rod 201, a loop bar 202, a scraping bar 203, a dust collecting box 204, a dust guard 205, a scraping plate 206, a blade 207, a connecting rod 208 and a sliding rod 209 in sequence, the pneumatic telescopic rod 201 is fixedly connected with one side of the top end in the box body 1, the model of the pneumatic telescopic rod 201 can be FY011, one side of the pneumatic telescopic rod 201 is fixedly connected with a scraping rod 203 through a connecting rod, and one side of the scraping rod 203 is evenly and fixedly connected with a scraping plate 206, one side of the interior of the box body 1 is fixedly connected with a sliding rod 209, and the outside of the sliding rod 209 is sleeved with a loop bar 202, one side of the loop bar 202 is fixedly connected with the other side of the pneumatic telescopic rod 201 through a connecting rod, the other side of the loop bar 202 is fixedly hinged with a connecting rod 208, one side of the connecting rod 208 is fixedly connected with a blade 207, one side of the bottom end in the box body 1 is fixedly connected with a dust collection box 204, and one side of the mounting frame 12 close to the scraping bar 203 is fixedly connected with a dust guard 205;

specifically, as shown in fig. 1, 2 and 4, when this structure is used, first, after the humidity sensor 19 detects that the humidity of the air inside the power distribution equipment reaches a predetermined value, the humidity sensor 19 transmits the detected signal to the single chip microcomputer in the control panel 18 in time, the control panel 18 starts the pneumatic telescopic rod 201 to contract to drive the loop bar 202 to ascend along the sliding bar 209 and enable the blade 207 to rotate, meanwhile, the pneumatic telescopic rod 201 drives the scraping rod 203 to ascend, so that the scraping plate 206 scrapes off dust on the side wall of the dust-proof plate 205 to the inside of the dust-proof box 204, the control panel 18 starts the fan 16 to suck air inside the power distribution into the dehumidifying device, by removing dust from the sucked air, the dust in the power distribution equipment is effectively purified, the short circuit of the dust on the circuit in the power distribution equipment is avoided, meanwhile, dust is prevented from entering the interior of the dehumidifying device, so that the use effect and the service life of the dehumidifying device are prevented from being influenced;

a dehumidification box 14 is fixedly connected to the middle position inside the box body 1, a water collection box 6 is fixedly connected to the bottom end inside the dehumidification box 14, a condensation pipe 15 is connected to the top end of the water collection box 6 in a penetrating mode, a fan 16 is fixedly connected to one side of the dehumidification box 14, the fan 16 can be DWT-I in type, and mounting frames 12 are fixedly connected to one side, close to the dust removal structure 2, of the bottom end inside the box body 1;

the top end and the bottom end of one side inside the box body 1 are fixedly connected with a supporting plate 23, the lower ends of two sides of the supporting plate 23 are welded with return springs 24, one ends of the return springs 24 are fixedly connected with pull blocks 20, one sides of the tops of the pull blocks 20 are fixedly hinged with hinge rods 25, fixture blocks 13 are sleeved on the upper end of the outer portion of the supporting plate 23, two sides of the bottom ends of the fixture blocks 13 are hinged with the tops of the hinge rods 25, a drying layer 11 is connected between the tops of the fixture blocks 13 in a clamping mode, and a clamping groove 29 matched with the fixture blocks 13 is formed in the bottom end of the;

specifically, as shown in fig. 1 and 3, when the structure is used, firstly, air enters the inside of the condensation pipe 15 for condensation, moisture in the air is condensed and then falls into the water collection tank 6 for collection, the dehumidified air is secondarily dehumidified by the drying layer 11 and then is discharged from the other side of the dehumidification device to the inside of the power distribution equipment, the clamping block 13 is separated from the drying layer 11 by pulling the pull block 20, the drying layer 11 is taken out of the dehumidification device for replacement, the reset spring 24 contracts to enable the pull block 20 to slide and push the clamping block 13 to ascend, and the secondary dehumidification of the air effectively improves the dehumidification efficiency and reduces the working strength of the dehumidification device, effectively prolongs the overall service life of the dehumidification device, and meanwhile, the replaceable moisture absorption structure effectively reduces the replacement and maintenance difficulty of the dehumidification device and reduces the workload of maintenance personnel;

limiting springs 27 are welded on two sides of the interior of the drying layer 11, limiting blocks 26 are fixedly connected to one sides of the limiting springs 27, and limiting grooves 28 matched with the limiting blocks 26 are formed in two sides of the fixture block 13;

specifically, as shown in fig. 1 and 3, when the structure is used, firstly, the reset spring 24 is reset, so that the pull block 20 pushes the fixture block 13 to be embedded into the drying layer 11, the limiting groove 28 relatively slides under the action of the fixture block 13, and simultaneously the limiting spring 27 contracts, after the fixture block 13 is completely embedded into the drying layer 11, the limiting spring 27 resets, so that the limiting groove 28 slides towards the fixture block 13, the limiting block 26 is clamped with the limiting groove 28 to limit the fixture block 13, the device is prevented from shaking due to untight clamping when the structure is clamped, the structure is prevented from being damaged, and the maintenance frequency of workers is effectively reduced;

a sliding rail 21 is arranged at the bottom end of the interior of the box body 1 close to the pulling block 20, a sliding groove 22 is arranged in the sliding rail 21, and the top end of the sliding groove 22 and the bottom end of the pulling block 20 are of a welding integrated structure;

specifically, as shown in fig. 1 and 3, when the structure is used, firstly, the pulling block 20 is pulled to slide along the slide rail 21, so that the reset spring 24 extends and the pulling fixture block 13 is pulled to be separated from the drying layer 11, and the pulling block 20 and the slide groove 22 are in a welding integrated structure, so that the damage to the structure caused by shaking when the pulling block 20 slides is avoided, the structure maintenance probability is effectively reduced, and the service life of the device is prolonged;

a control panel 18 is fixedly connected to the middle position of one end of the box body 1, the type of the control panel 18 can be FHR-211, a humidity sensor 19 is fixedly connected to one end of the box body 1 above the control panel 18, the type of the humidity sensor 19 can be DHT11, mounting boxes 3 are fixedly connected to two ends of the bottom of the box body 1, a handle 10 is fixedly connected to one side of each mounting box 3, the handle 10 penetrates through the side wall of each mounting box 3 and is fixedly connected with a threaded rotating rod 5, a telescopic threaded rod 7 is uniformly and fixedly connected to the top end inside each mounting box 3, a gear 8 matched with the threaded rotating rod 5 is sleeved outside each telescopic threaded rod 7, and a pre-installed rail 4 is connected to the bottom end of each telescopic threaded rod 7 in a;

the top end of the pre-installed rail 4 is provided with a thread groove 9 matched with the telescopic threaded rod 7, and two ends of the pre-installed rail 4 are connected with bolts 17 in a penetrating way;

specifically, as shown in fig. 1 and 2, when the structure is used, firstly, the pre-installed rail 4 is pre-installed in the distribution equipment through the bolt 17, after the installation box 3 is clamped in the pre-installed rail 4 along the reserved groove, the handle 10 is rotated to drive the threaded rotating rod 5 and rotate the gear 8 matched with the threaded rotating rod, so that the telescopic threaded rod 7 descends and is in threaded connection with the threaded groove 9 matched with the threaded rod, and the whole installation is simpler and more convenient through pre-installation of accessories;

the single chip microcomputer in the control panel 18 is electrically connected with the pneumatic telescopic rod 201 and the fan 16 through wires, and the single chip microcomputer in the control panel 18 is electrically connected with the humidity sensor 19.

The working principle is as follows: when the device is used, firstly, the pre-installed rail 4 is pre-installed in the distribution equipment through the bolt 17, after the installation box 3 is clamped in the pre-installed rail 4 along the reserved groove, the handle 10 is rotated to drive the thread rotating rod 5 and enable the gear 8 matched with the thread rotating rod to rotate, so that the telescopic threaded rod 7 descends and is in threaded connection with the thread groove 9 matched with the threaded rod, and the whole installation is simpler and more convenient through pre-installation of accessories;

secondly, after the humidity sensor 19 detects that the humidity of the air inside the power distribution equipment reaches a specified value, the humidity sensor 19 timely transmits a detected signal to a single chip microcomputer inside the control panel 18, the control panel 18 starts the pneumatic telescopic rod 201 to contract to drive the loop bar 202 to ascend along the slide bar 209 and enable the blades 207 to rotate, meanwhile, the pneumatic telescopic rod 201 drives the scraping rod 203 to ascend to enable the scraping plate 206 to scrape off dust on the side wall of the dust-proof plate 205 to the inside of the dust-collecting box 204, and the control panel 18 starts the fan 16 to suck the air inside the power distribution into the dehumidifying device, so that the dust inside the power distribution equipment is effectively purified;

finally, the inside condensation that carries on of air admission condenser pipe 15, it collects to fall into header tank 6 after the moisture condensation in the air, air after the dehumidification is discharged to the distribution equipment inside from the dehydrating unit opposite side after 11 secondary dehumidifications through the drying layer, draw the piece 20 through the pulling and slide along slide rail 21, make the simultaneous pulling fixture block 13 that reset spring 24 extends break away from drying layer 11, take out the change back from the dehydrating unit is inside with drying layer 11, reset spring 24 contracts and makes and draw the piece 20 to slide, it rises to push up fixture block 13 simultaneously, make spacing spring 27 contract and restore to the throne after fixture block 13 imbeds draw-in groove 29 completely, it is spacing to make stopper 26 and spacing groove 28 block, through the secondary to the air, dehumidification efficiency has effectively been improved and dehydrating unit's working strength has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inside dehydrating unit of distribution equipment, includes box (1), dust removal structure (2) and condenser pipe (15), its characterized in that: the dust removal structure (2) is installed on two sides of the interior of the box body (1), a dehumidification box (14) is fixedly connected to the middle position of the interior of the box body (1), a water collection box (6) is fixedly connected to the bottom end of the interior of the dehumidification box (14), a condensation pipe (15) is connected to the top end of the water collection box (6) in a penetrating mode, a fan (16) is fixedly connected to one side of the dehumidification box (14), a mounting frame (12) is fixedly connected to one side, close to the dust removal structure (2), of the bottom end of the interior of the box body (1), a control panel (18) is fixedly connected to the middle position of one end of the box body (1), a humidity sensor (19) is fixedly connected to one end of the box body (1) above the control panel (18), a mounting box (3) is fixedly connected to two ends of the bottom of the box body (1), and a handle, handle (10) run through the lateral wall and fixedly connected with screw bull stick (5) of mounting box (3), the even fixedly connected with flexible threaded rod (7) in the inside top of mounting box (3), and the outside cover of flexible threaded rod (7) be equipped with screw bull stick (5) assorted gear (8), the bottom threaded connection of flexible threaded rod (7) has pre-installation rail (4).

2. A dehumidification apparatus for an interior of an electrical distribution apparatus as defined in claim 1, wherein: the top and the equal fixedly connected with backup pad in bottom of box (1) inside one side (23), and the lower extreme of backup pad (23) both sides all welds reset spring (24), the equal fixedly connected with in one end of reset spring (24) draws piece (20), and draws one side on piece (20) top all fixed hinge joint have hinge rod (25), the outside pot head of backup pad (23) is equipped with fixture block (13), and the both sides of fixture block (13) bottom all articulate mutually with the top of hinge rod (25), the block is connected with dry layer (11) between the top of fixture block (13), draw-in groove (29) assorted with fixture block (13) have been seted up to the bottom of dry layer (11).

3. A dehumidification apparatus for an interior of an electrical distribution apparatus as defined in claim 2, wherein: slide rail (21) have been seted up to the inside bottom that is close to and draws piece (20) of box (1), and the internally mounted of slide rail (21) has spout (22), the top of spout (22) and the bottom that draws piece (20) are welding integrated structure.

4. A dehumidification apparatus for an interior of an electrical distribution apparatus as defined in claim 1, wherein: the dust removing structure is characterized in that a pneumatic telescopic rod (201), a loop bar (202), a scraping bar (203), a dust collecting box (204), a dust guard (205), a scraper (206), blades (207), a connecting rod (208) and a sliding rod (209) are sequentially arranged inside the dust removing structure (2), the pneumatic telescopic rod (201) is fixedly connected to one side of the top end inside the box body (1), the scraping bar (203) is fixedly connected to one side of the pneumatic telescopic rod (201) through a connecting rod, the scraper (206) is uniformly and fixedly connected to one side of the scraping bar (203), a sliding rod (209) is fixedly connected to one side inside the box body (1), the loop bar (202) is sleeved outside the sliding rod (209), one side of the loop bar (202) is fixedly connected to the other side of the pneumatic telescopic rod (201) through a connecting rod, the connecting rod (208) is uniformly and fixedly hinged to the other side of the loop bar (202), and, one side of the bottom end in the box body (1) is fixedly connected with a dust collection box (204), and one side of the mounting frame (12) close to the scraping rod (203) is fixedly connected with a dust guard (205).

5. A dehumidification apparatus for an interior of an electrical distribution apparatus as defined in claim 1, wherein: the top end of the preassembly rail (4) is provided with a thread groove (9) matched with the telescopic threaded rod (7), and two ends of the preassembly rail (4) are connected with bolts (17) in a penetrating mode.

6. A dehumidification apparatus for an interior of an electrical distribution apparatus as defined in claim 2, wherein: limiting springs (27) are welded on two sides of the interior of the drying layer (11), limiting blocks (26) are fixedly connected to one sides of the limiting springs (27), and limiting grooves (28) matched with the limiting blocks (26) are formed in two sides of each clamping block (13).