CN218102246U

CN218102246U - High tension switchgear capable of fast radiating heat

Info

Publication number: CN218102246U
Application number: CN202221718548.6U
Authority: CN
Inventors: 刘道权; 赵阳; 周荣荣; 陈琪; 魏创
Original assignee: Zhenhang Electrical Science & Technology Co ltd
Current assignee: Zhenhang Electrical Science & Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-12-20
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a quick radiating high tension switchgear, the intelligent cabinet temperature adjusting device comprises a cabinet body, the front end surface of the cabinet body is provided with the cabinet door, the observation window has been seted up at the surface middle part of cabinet door, the upper end fixed surface of the cabinet body installs the installation roof, the upper end surface of installation roof is provided with the integrative device of dust removal heat dissipation that is used for improving the internal portion radiating efficiency of cabinet, integrative device of dust removal heat dissipation includes the dust collection box, one side surface middle part of dust collection box is provided with the sealed chamber door of activity. A quick radiating high tension switchgear through being provided with dust removal heat dissipation integrative device, simple structure not only can improve the heat-sinking capability of the internal portion of cabinet effectively to guaranteed high tension switchgear's life, can also clear up the dust of the internal portion of cabinet is automatic simultaneously, guarantee the air inlet effect, maintain the good cooling performance of the internal portion of cabinet, use manpower sparingly, avoid because of cleaning the unexpected electric shock injury that the dust brought.

Description

High tension switchgear capable of fast radiating heat

Technical Field

The utility model relates to a high tension switchgear technical field specifically is a quick radiating high tension switchgear.

Background

The high-voltage switch cabinet is a cabinet body which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and has the functions of on-off, control or protection and the like. The high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6kV550kV, and comprises a high-voltage isolating switch, an earthing switch, a high-voltage load switch, a high-voltage automatic reclosing and segmenting device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The high-voltage switch cabinet has the functions of overhead wire inlet and outlet, cable wire inlet and outlet, bus connection and the like, and is mainly suitable for various places such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textiles, factories and mining enterprises, residential districts, high-rise buildings and the like.

The current high tension switchgear lacks heat abstractor, work element in the high tension switchgear can produce the heat at the during operation, can make the temperature in the switchgear very high, the high temperature can lead to the electric conductivity of metal to descend, resistance increases, surface oxidation aggravation, and too high temperature also can lead to the life-span of the insulating part in the cabinet to shorten greatly, dielectric strength descends, lead to the danger of electric shock easily, and there is the dust in the high tension switchgear to precipitate, can adsorb in the switchgear and have a large amount of dust, lead to cooling effect variation, need the timely clearance of staff, in order to guarantee safety during the clearance, cut off the power supply earlier, but will influence the work of consumer like this, and the inside wire rod of cubical switchboard is too much, lack the separated time device, the easy winding takes place, be not convenient for maintain, certain adverse effect has been brought for people's use, for this, we provide a quick radiating high tension switchgear.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem of the existence of above-mentioned prior art, provide a quick radiating high tension switchgear.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

the utility model provides a high tension switchgear fast dispels heat, includes the cabinet body, the front end surface of the cabinet body is provided with the cabinet door, the observation window has been seted up at the surface middle part of cabinet door, the upper end surface fixed mounting of the cabinet body has the installation roof, the upper end surface of installation roof is provided with the integrative device of dust removal heat dissipation that is used for improving the internal portion radiating efficiency of cabinet, integrative device of dust removal heat dissipation includes the dust collection box, one side surface middle part of dust collection box is provided with the activity and seals the chamber door, the lower extreme internal surface middle part of dust collection box is connected with the ash suction pipe, the other end of ash suction pipe is provided with the suction hood, the upper end surface fixed mounting of dust collection box has quick-witted case, logical groove has been seted up between quick-witted case and the dust collection box, the internal surface that leads to the groove is provided with the filter screen, the inside fixed mounting of quick-witted case has centrifugal fan, the upper end internal surface middle part of machine case has seted up the exhaust pipe, the upper end surface fixed mounting of machine case has the breakwater, the rear end internal surface of the cabinet body is provided with the branching unit that is used for improving wire rod fixity, the lower extreme internal surface of the cabinet body has seted up the ventilation groove, the internal surface of ventilation groove is provided with the dust screen.

Further, the upper end outer fixed surface of dust collection box and installation roof is connected, the one end of aspiration duct is connected with the lower extreme internal surface middle part of dust collection box, the other end of aspiration duct is connected with the cover that induced drafts, just induced drafts the upper end internal fixed surface of cover and the cabinet body and is connected, one side surface swing joint of activity sealing chamber door and dust collection box, the upper end outer fixed surface of machine case and dust collection box is connected, just the machine case is linked together through logical groove and dust collection box's inside, the filter screen is connected with the internal fixed surface who leads to the groove, the inside fixed connection of centrifugal fan and machine case, the exhaust pipe runs through the upper end internal surface middle part of machine case, the upper end outer fixed surface of breakwater and machine case is connected.

Furthermore, the wire distributing device comprises a connecting seat, a wire inlet groove is formed in the middle of the outer surface of the lower end of the connecting seat, a wire outlet groove is formed in the middle of the outer surface of the upper end of the connecting seat, and a wire distributing pipe is arranged on the inner surface of the connecting seat.

Furthermore, the connecting seat is fixedly connected with the inner surface of the rear end of the cabinet body, the wire inlet groove penetrates through the middle of the outer surface of the lower end of the connecting seat, the wire outlet grooves penetrate through the middle of the outer surface of the upper end of the connecting seat, the number of the branch pipes is five, and the branch pipes are fixedly connected with the inner surface of the connecting seat.

Furthermore, the cabinet door is movably connected with the outer surface of the front end of the cabinet body, and the observation window penetrates through the middle of the outer surface of the cabinet door.

Furthermore, the ventilation groove runs through the middle part of the inner surface of the lower end of the cabinet body, and the dust screen is fixedly connected with the inner surface of the ventilation groove.

Advantageous effects

Compared with the prior art, the utility model provides a quick radiating high tension switchgear possesses following beneficial effect:

1. the utility model provides a high tension switchgear fast radiating, through being provided with integrative device of dust removal heat dissipation, when the internal portion high temperature of cabinet, start centrifugal fan, centrifugal fan's blade rotates at a high speed, the inside of machine case and dust collection box will instantaneous vacuum this moment, form negative pressure difference with the internal atmospheric pressure of cabinet, under the pressure differential effect, the hot-air that has the dust in the cabinet body is inhaled in the suction hood, the rethread suction dust pipe inhales in the dust collection box, dust etc. can be blockked in the dust collection box by the filter screen filtration of logical inslot portion, accomplish the automatic absorption to the internal portion dust of cabinet, the hot-air after the filtration passes through the exhaust pipe and discharges, behind the hot-air discharge cabinet body, outside air can get into the cabinet body from the air duct, form the convection current in the cabinet body, centrifugal fan constantly with the internal hot-air discharge of cabinet, inhale the cold air, accomplish the internal portion ground heat dissipation to the cabinet, moreover, the steam generator is simple structure, not only can improve the heat-sinking capability of the internal portion effectively, thereby the life of high tension switchgear has been guaranteed, can also can bring the automatic clearance of the dust of the internal portion of cabinet, guarantee the air effect, the good cooling performance of maintaining, avoid the air intake, the unexpected injury of cleaning, avoid the dust to bring.

2. This quick radiating high tension switchgear, through being provided with the separated time device, when installing the wire rod of the internal portion of cabinet, can penetrate the connecting seat with the wire rod of difference in from the inlet wire casing, it is intraductal to pass the separated time respectively with the wire rod again, wear out from the wire-out groove again, accomplish the separated time to different wire rods, moreover, the steam generator is simple in structure, not only can make different wire rods conveniently distinguish and install, improve daily maintenance's convenience, can also make the more smooth and easy that the wire rod installation was put into, avoid the surface damage that the friction caused, the separated time pipe can also play certain guard action to the wire rod.

Drawings

Fig. 1 is the utility model relates to a quick radiating high tension switchgear's overall structure schematic diagram.

Fig. 2 is the utility model relates to a quick radiating high tension switchgear's internal structure schematic diagram.

Fig. 3 is the utility model relates to a high tension switchgear's of quick radiating whole planar structure sketch map.

Fig. 4 is the utility model relates to a quick radiating high tension switchgear's integrative device's of dust removal heat dissipation planar structure schematic diagram.

Fig. 5 is a schematic diagram of the overall structure of the branching device of the high-voltage switch cabinet with rapid heat dissipation.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. an observation window; 4. installing a top plate; 5. a dust removal and heat dissipation integrated device; 501. a dust collection box; 502. a movable sealing box door; 503. a dust suction pipe; 504. an air suction hood; 505. a chassis; 506. a through groove; 507. a filter screen; 508. a centrifugal fan; 509. an exhaust duct; 510. a water baffle; 6. a wire branching device; 601. a connecting seat; 602. a wire inlet groove; 603. an outlet groove; 604. distributing pipes; 7. a dust screen; 8. and (4) ventilating slots.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a high voltage switch cabinet capable of dissipating heat quickly includes a cabinet body 1, a cabinet door 2 is disposed on an outer surface of a front end of the cabinet body 1, an observation window 3 is disposed in a middle portion of an outer surface of the cabinet door 2, a top plate 4 is fixedly mounted on an outer surface of an upper end of the cabinet body 1, an integrated dust removal and heat dissipation device 5 for improving heat dissipation efficiency inside the cabinet body 1 is disposed on an outer surface of an upper end of the top plate 4, the integrated dust removal and heat dissipation device 5 includes a dust collection box 501, a movable sealing box door 502 is disposed in a middle portion of an outer surface of one side of the dust collection box 501, an ash suction pipe 503 is connected to a middle portion of an inner surface of a lower end of the dust collection box 501, a chassis 505 is fixedly mounted on an outer surface of an upper end of the dust collection box 501, a through groove 506 is disposed between the chassis 505 and the dust collection box 501, a filter screen 507 is disposed on an inner surface of the through groove 506, a centrifugal fan 508 is fixedly mounted inside the chassis 505, an exhaust pipe 509 is disposed in a middle portion of the inner surface of the chassis 505, a water baffle 510 is fixedly disposed on an outer surface of an upper end of the chassis 505, a wire distribution device 6 for improving convenience of a wire fixing device is disposed on an inner surface of the rear end of the cabinet body 1, a distribution device 8 is disposed on an inner surface of the cabinet body 8, and a dust collection box 8 disposed on an inner surface of the cabinet body 8.

The dust collection box 501 is fixedly connected with the outer surface of the upper end of the mounting top plate 4, one end of the dust suction pipe 503 is connected with the middle part of the inner surface of the lower end of the dust collection box 501, the other end of the dust suction pipe 503 is connected with the air suction cover 504, the air suction cover 504 is fixedly connected with the inner surface of the upper end of the cabinet body 1, the movable sealing box door 502 is movably connected with the outer surface of one side of the dust collection box 501, the box 505 is fixedly connected with the outer surface of the upper end of the dust collection box 501, the box 505 is communicated with the inner part of the dust collection box 501 through the through groove 506, the filter screen 507 is fixedly connected with the inner surface of the through groove 506, the centrifugal fan 508 is fixedly connected with the inner part of the box 505, the exhaust pipe 509 penetrates through the middle part of the inner surface of the upper end of the box 505, and the water baffle plate 510 is fixedly connected with the outer surface of the upper end of the box 505.

Example 2

As shown in fig. 1, 2, 3 and 5, a wire distributing device 6 is provided on the basis of embodiment 1, the wire distributing device 6 includes a connecting base 601, a wire inlet groove 602 is provided in the middle of the outer surface of the lower end of the connecting base 601, a wire outlet groove 603 is provided in the middle of the outer surface of the upper end of the connecting base 601, and a wire distributing pipe 604 is provided on the inner surface of the connecting base 601.

The connecting seat 601 is fixedly connected with the inner surface of the rear end of the cabinet body 1, the wire inlet groove 602 penetrates through the middle part of the outer surface of the lower end of the connecting seat 601, the wire outlet groove 603 penetrates through the middle part of the outer surface of the upper end of the connecting seat 601, the number of the branch pipes 604 is five, and the branch pipes 604 are fixedly connected with the inner surface of the connecting seat 601.

The cabinet door 2 is movably connected with the outer surface of the front end of the cabinet body 1, and the observation window 3 penetrates through the middle part of the outer surface of the cabinet door 2.

The ventilation groove 8 runs through the middle part of the inner surface of the lower end of the cabinet body 1, and the dustproof net 7 is fixedly connected with the inner surface of the ventilation groove 8.

For embodiment 1 branching device 6 has been increased, when installing the wire rod of the internal portion of cabinet, can penetrate connecting seat 601 with the wire rod of difference from wire inlet 602, pass the wire rod respectively in branching pipe 604 again, wear out from wire outlet 603 again, accomplish the branching to different wire rods, moreover, the steam generator is simple in structure, not only can make different wire rods conveniently distinguish and install, improve the convenience of routine maintenance, can also make the more smooth and easy that the wire rod installation was put into, avoid the surface damage that the friction caused, branching pipe 604 can also play certain guard action to the wire rod.

Principle of operation

When the temperature inside the cabinet body 1 is too high, the centrifugal fan 508 is started, blades of the centrifugal fan 508 rotate at a high speed, at this time, the inside of the cabinet 505 and the dust collection box 501 is instantaneously vacuum, a negative pressure difference is formed between the inside of the cabinet 1 and the atmospheric pressure, under the action of the pressure difference, hot air with dust in the cabinet body 1 is sucked into the air suction cover 504, the hot air is sucked into the dust collection box 501 through the dust suction pipe 503, the dust and the like are filtered and blocked in the dust collection box 501 by the filter screen 507 inside the through groove 506, automatic suction of the dust in the cabinet body 1 is completed, the filtered hot air is discharged through the exhaust pipe 509, after the hot air is discharged out of the cabinet body 1, external air can enter the cabinet body 1 from the ventilation groove 8, convection is formed in the cabinet body 1, the centrifugal fan 508 continuously discharges the hot air in the cabinet body 1, cold air is sucked in, heat dissipation of the cabinet body 1 is completed, the structure is simple, the heat dissipation capability inside the cabinet body 1 can be effectively improved, the service life of the high-voltage switch cabinet is ensured, meanwhile, good cleaning effect of dust in the air in the cabinet body 1 is ensured, and accidental cleaning is avoided, and the accidental cleaning and the accidental electric shock is avoided. When installing the wire rod of the internal portion of cabinet, can penetrate the connecting seat 601 with the wire rod of difference from wire inlet groove 602 in, pass branch pipe 604 with the wire rod respectively again in, wear out from outlet groove 603 again, accomplish the separated time to different wire rods, moreover, the steam generator is simple in structure, not only can make different wire rods conveniently distinguish and install, improve daily maintenance's convenience, can also make the more smooth and easy that the wire rod installation was put into, avoid the surface damage that the friction caused, branch pipe 604 can also play certain guard action to the wire rod.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a quick radiating high tension switchgear, includes the cabinet body (1), the front end surface of the cabinet body (1) is provided with cabinet door (2), observation window (3) have been seted up at the surface middle part of cabinet door (2), the upper end outer fixed surface of the cabinet body (1) installs installation roof (4), its characterized in that: the utility model discloses a dust removal and heat dissipation integrated device, including installation roof (4), dust removal and heat dissipation integrated device (5) are provided with the dust removal and heat dissipation integrated device (5) that are used for improving the inside radiating efficiency of the cabinet body (1), dust removal and heat dissipation integrated device (5) are including dust collection box (501), one side surface middle part of dust collection box (501) is provided with movable sealing box door (502), the lower extreme internal surface middle part of dust collection box (501) is connected with aspiration duct (503), the other end of aspiration duct (503) is provided with suction hood (504), the upper end external surface fixed mounting of dust collection box (501) has quick-witted case (505), logical groove (506) have been seted up between quick-witted case (505) and dust collection box (501), the internal surface that leads to groove (506) is provided with filter screen (507), the inside fixed mounting of quick-witted case (505) has centrifugal fan (508), exhaust pipe (509) have been seted up at the upper end internal surface middle part of machine case (505), the upper end external surface fixed mounting of machine case (505) has breakwater (510), the rear end internal surface of the cabinet body (1) is provided with branching device (6) that are used for improving wire rod fixation convenience, the lower extreme of the cabinet body (1) has seted up ventilating duct (8), the internal surface of ventilating duct (7) is provided with dust-proof (8).

2. The high-voltage switch cabinet capable of dissipating heat quickly according to claim 1, wherein: the utility model discloses a dust collection box, including dust collection box (501), dust suction pipe (503), movable sealing door (502) and one side surface swing joint of dust collection box (501), the other end of dust suction pipe (503) is connected with air suction cover (504), just air suction cover (504) is connected with the upper end internal surface fixed connection of the cabinet body (1), the internal surface fixed connection of one side of movable sealing door (502) and dust collection box (501), the upper end external surface fixed connection of machine case (505) and dust collection box (501), just machine case (505) are linked together through logical groove (506) and the inside of dust collection box (501), filter screen (507) and the internal surface fixed connection who leads to groove (506), centrifugal fan (508) and the inside fixed connection of machine case (505), exhaust pipe (509) run through the upper end internal surface middle part of machine case (505), breakwater (510) and the upper end external surface fixed connection of machine case (505).

3. The high-voltage switch cabinet capable of dissipating heat quickly according to claim 1, characterized in that: the wire distributing device (6) comprises a connecting seat (601), a wire inlet groove (602) is formed in the middle of the outer surface of the lower end of the connecting seat (601), a wire outlet groove (603) is formed in the middle of the outer surface of the upper end of the connecting seat (601), and a wire distributing pipe (604) is arranged on the inner surface of the connecting seat (601).

4. The high-voltage switch cabinet capable of dissipating heat quickly according to claim 3, wherein: the cabinet is characterized in that the connecting seat (601) is fixedly connected with the inner surface of the rear end of the cabinet body (1), the wire inlet groove (602) penetrates through the middle of the outer surface of the lower end of the connecting seat (601), the wire outlet groove (603) penetrates through the middle of the outer surface of the upper end of the connecting seat (601), the number of the branch pipes (604) is five, and the branch pipes (604) are fixedly connected with the inner surface of the connecting seat (601).

5. The high-voltage switch cabinet capable of dissipating heat quickly according to claim 1, wherein: the cabinet door (2) is movably connected with the outer surface of the front end of the cabinet body (1), and the observation window (3) penetrates through the middle of the outer surface of the cabinet door (2).

6. The high-voltage switch cabinet capable of dissipating heat quickly according to claim 1, characterized in that: the ventilating groove (8) penetrates through the middle of the inner surface of the lower end of the cabinet body (1), and the dust screen (7) is fixedly connected with the inner surface of the ventilating groove (8).