CN218569645U

CN218569645U - Dampproofing electric power cabinet

Info

Publication number: CN218569645U
Application number: CN202222860249.2U
Authority: CN
Inventors: 曹国威; 徐宗恺; 冯海宾
Original assignee: State Grid Jiangsu Electric Power Co ltd Guanyun County Power Supply Branch
Current assignee: State Grid Jiangsu Electric Power Co ltd Guanyun County Power Supply Branch
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-03
Anticipated expiration: 2032-10-28

Abstract

The utility model belongs to the technical field of the electric power cabinet, especially, be a dampproofing electric power cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal portion of cabinet has two cavitys, two through two bounding walls separation the bleeder vent has been seted up to the one side that the bounding wall is relative impartial apart from, the inside of cavity all is fixed with two active carbon filter screen boards, the inside of the cabinet body is fixed with the backup pad, the top of backup pad is provided with automatic fire extinguishing mechanism, the bottom of backup pad is fixed with smoke alarm. The utility model discloses a set up the cabinet body, bounding wall, active carbon filter plate, suction fan and connecting pipe, using this electric power cabinet in-process, utilize the suction fan can carry out ventilation cooling to the inside of the cabinet body, and when the heat dissipation, under active carbon filter plate's effect, can filter the moisture that enters into in the internal portion air of cabinet, and then keep the drying of the internal portion of cabinet, consequently avoided moist air to enter into the internal portion of cabinet, protected the electric parts of the internal portion of cabinet.

Description

Dampproofing electric power cabinet

Technical Field

The utility model relates to an electric power cabinet technical field specifically is a dampproofing electric power cabinet.

Background

The power cabinet is a basic power facility and is mainly used for power distribution, the power cabinet is an important facility in a power system, the safe operation of the power cabinet is related to the normal operation of each related device, electrical elements in the power cabinet can generate a large amount of heat in the working process, and in order to facilitate heat dissipation, a heat dissipation window is usually arranged on the power cabinet; but the heat dissipation window of present electric power cabinet is open design, and this kind of mode makes easily to enter moist air in the electric power cabinet, and then makes its inside electrical components damage because of catching damp, and the electric power cabinet does not possess automatic fire extinguishing's function simultaneously for the electric power cabinet takes place to catch fire and easily causes bigger conflagration after, therefore we have proposed a dampproofing electric power cabinet and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dampproofing electric power cabinet has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a dampproofing electric power cabinet, includes the cabinet body, the internal portion of cabinet has two cavitys, two through two bounding walls separation the one side impartial distance that the bounding wall is relative has seted up the bleeder vent, the inside of cavity all is fixed with two active carbon filter screen boards, the inside of the cabinet body is fixed with the backup pad, the top of backup pad is provided with automatic fire extinguishing mechanism, the bottom of backup pad is fixed with smoke alarm, one side inner wall of the cabinet body is fixed with the PLC controller, the top of the cabinet body is fixed with the suction fan, the intercommunication is fixed with two connecting pipes on the suction fan air inlet end pipeline, the one end of connecting pipe all runs through the cabinet body and extends to its inside, the thermovent has all been seted up to the both sides wall of the cabinet body, PLC controller electric connection smoke alarm and suction fan.

Further, the automatic fire extinguishing mechanism comprises a dry powder box fixed inside the opening of the supporting plate, two baffles are inserted into the through groove of the dry powder box in a sliding mode, the tops of the baffles are connected with connecting rods through pin shaft transmission, the top ends of the connecting rods are connected with connecting plates through pin shaft rotation, positive electromagnets are fixed on the upper surface and the lower surface of each connecting plate, an electric push rod is fixed on the top of the cabinet body, the ejection end of the electric push rod penetrates through the cabinet body in a sliding mode and is fixed with a first negative electromagnet, the first negative electromagnet and one of the positive electromagnets attract each other, a second negative electromagnet is fixed on the top of the dry powder box, two springs are fixed on the bottom of each connecting plate, the bottom ends of the springs are fixedly connected with the top of the dry powder box, a powder inlet pipe is fixed on the top of the dry powder box in a communicating mode, and the positive electromagnets, the electric push rod, the first negative electromagnet and the second negative electromagnet are electrically connected with the PLC.

Furthermore, two sliding grooves are formed in the top of the supporting plate, and sliding blocks matched with the sliding grooves are fixed at the bottoms of the two baffles.

Furthermore, the inside of two cavities is fixed with the air brake at equal distance, and the air brake in same cavity is crisscross to be set up.

Further, the front of the cabinet body is articulated respectively to have first cabinet door and second cabinet door, the front of first cabinet door is provided with first visual observation window, the front of second cabinet door is provided with the visual observation window of second.

Furthermore, dust screens are fixed inside the two heat dissipation ports.

(III) advantageous effects

Compared with the prior art, the utility model provides a dampproofing electric power cabinet possesses following beneficial effect:

the utility model discloses, through setting up the cabinet body, the bounding wall, the active carbon filter screen board, suction fan and connecting pipe, use this electric power cabinet in-process, utilize the suction fan can carry out ventilation cooling to the inside of the cabinet body, and when the heat dissipation, under the effect of active carbon filter screen board, can filter the moisture that enters into in the internal portion air of cabinet, and then keep the drying of the internal portion of cabinet, consequently, moist air admission cabinet internal portion has been avoided, the electric parts of the internal portion of cabinet has been protected, simultaneously through the automatic fire extinguishing mechanism who sets up, smoke alarm and PLC controller, when taking place to catch fire when the internal portion of cabinet, the automatic fire extinguishing mechanism can put out a fire to the conflagration very first time and handle, thereby can avoid electric power cabinet to take place to cause bigger conflagration after catching fire.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the cabinet body of the present invention;

FIG. 3 is a sectional view of the internal structure of the cabinet body of the present invention;

fig. 4 is a schematic diagram of the structure of the supporting plate of the present invention.

In the figure: 1. a cabinet body; 2. enclosing plates; 3. a cavity; 4. air holes are formed; 5. an activated carbon filter screen plate; 6. a support plate; 7. an automatic fire extinguishing mechanism; 701. a dry powder box; 702. a baffle plate; 703. a connecting rod; 704. a connecting plate; 705. a positive electromagnet; 706. an electric push rod; 707. a first negative electromagnet; 708. a second negative electromagnet; 709. a spring; 8. a smoke alarm; 9. a PLC controller; 10. a suction fan; 11. a connecting pipe; 12. a heat dissipation port; 13. a speed reduction plate; 14. a first cabinet door; 15. a second cabinet door; 16. a dust 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.

Examples

As shown in figures 1, 2, 3 and 4, the utility model provides a moisture-proof electric power cabinet, which comprises a cabinet body 1, two cavities 3 are partitioned by two surrounding plates 2 in the cabinet body 1, air holes 4 are arranged on the opposite sides of the two surrounding plates 2 at equal intervals, two activated carbon filter screen plates 5 are fixed in the cavities 3, a supporting plate 6 is fixed in the cabinet body 1, an automatic fire extinguishing mechanism 7 is arranged on the top of the supporting plate 6, a smoke alarm 8 is fixed at the bottom of the supporting plate 6, a PLC controller 9 is fixed on the inner wall of one side of the cabinet body 1, a suction fan 10 is fixed on the top of the cabinet body 1, two connecting pipes 11 are fixed on the air inlet pipeline of the suction fan 10, one end of each connecting pipe 11 penetrates through the cabinet body 1 and extends to the inside, heat dissipating ports 12 are arranged on the two side walls of the cabinet body 1, the PLC controller 9 is electrically connected with the smoke alarm 8 and the suction fan 10, when using this electric power cabinet, start suction fan 10 and can carry out ventilation cooling to the inside of the cabinet body 1, when outside air enters into the inside of cavity 3 through thermovent 12, under the effect of active carbon filter screen board 5, can carry out adsorption drying to the moisture in the air, air after the drying can follow the inside that bleeder vent 4 that bounding wall 2 seted up enters into the cabinet body 1, utilize suction fan 10 to realize the change to the internal air of cabinet 1, thereby realize the heat dissipation, when the internal portion of cabinet breaks out the fire, smoke alarm 8 is after sensing smog this moment, can give PLC controller 9 with signal transmission, PLC controller 9 can control suction fan 10 and stop after that, can control automatic fire extinguishing mechanism 7 to start simultaneously, then can handle the conflagration through automatic fire extinguishing mechanism 7 the very first time.

As shown in fig. 2, 3 and 4, in some embodiments, the automatic fire extinguishing mechanism 7 includes a dry powder box 701 fixed inside a through hole of the support plate 6, two baffles 702 are slidably inserted inside a through groove of the dry powder box 701, tops of the baffles 702 are connected with connecting rods 703 through pin shafts, tops of the two connecting rods 703 are rotatably connected with connecting plates 704 through pin shafts, upper and lower surfaces of the connecting plates 704 are fixed with positive electromagnets 705, a top of the cabinet 1 is fixed with an electric push rod 706, a push-out end of the electric push rod 706 slidably penetrates through the cabinet 1 and is fixed with a first negative electromagnet 707, the first negative electromagnet 707 is attracted to one of the positive electromagnets 705, a top of the dry powder box 701 is fixed with a second negative electromagnet 708, bottoms of the connecting plates 704 are fixed with two springs 709, bottom ends of the springs 709 are fixedly connected with a top of the dry powder box 701, a powder feeding tube is fixedly connected with the top of the dry powder box 701, the electric push rod 706, the first and the second negative electromagnet 708 are electrically connected with the PLC controller 9, when the PLC extinguishes a fire, when the connecting plates 701 and the negative electromagnet moves down to the connecting plates 701, the connecting plates 701 and the negative electromagnet slides down, the connecting plates 704 and the negative electromagnet moves to the connecting plates 701 and the negative electromagnet moves down to the connection plate 701, the negative electromagnet moves to the connection plate 701 and the negative electromagnet moves down to the connection plate 701, thereby avoiding the influence of the baffle 702 on the falling of the dry powder.

As shown in fig. 3, in some embodiments, two sliding grooves are formed at the top of the supporting plate 6, and sliding blocks adapted to the sliding grooves are fixed at the bottoms of the two baffles 702, so that when the baffles 702 are drawn out in a sliding manner, the baffles can be kept at the same level with the through grooves of the dry powder box 701, thereby facilitating the reinsertion of the baffles 702 into the dry powder box 701, and making the baffles 702 more stable during movement.

As shown in fig. 3, in some embodiments, the decelerating plates 13 are fixed inside the two cavities 3 at equal intervals, and the decelerating plates 13 inside the same cavity 3 are staggered, so that the flowing speed of air entering the cavity 3 can be slowed down, and the moisture in the air can be dried more thoroughly.

As shown in fig. 1, in some embodiments, the front of the cabinet body 1 is hinged to a first cabinet door 14 and a second cabinet door 15, the front of the first cabinet door 14 is provided with a first visual observation window, and the front of the second cabinet door 15 is provided with a second visual observation window, so that when the first cabinet door 14 and the second cabinet door 15 are not opened, the condition inside the cabinet body 1 can be conveniently observed by using the first visual observation window and the second visual observation window.

As shown in fig. 1, 2 and 3, in some embodiments, a dust screen 16 is fixed inside each of the two heat dissipating openings 12, so as to filter dust in the air, thereby preventing the dust and the floccules from entering the inside of the cabinet 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dampproofing electric power cabinet, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including the cabinet body, the cabinet body is inside to be separated through two bounding walls (2) and to have two cavities (3), two bleeder vent (4) have been seted up to the equal equidistance in the one side that bounding wall (2) is relative, the inside of cavity (3) all is fixed with two active carbon filter screen board (5), the inside of the cabinet body (1) is fixed with backup pad (6), the top of backup pad (6) is provided with automatic fire extinguishing mechanism (7), the bottom of backup pad (6) is fixed with smoke alarm (8), one side inner wall of the cabinet body (1) is fixed with PLC controller (9), the top of the cabinet body (1) is fixed with suction fan (10), the intercommunication is fixed with two connecting pipes (11) on suction fan (10) air inlet end pipeline, the one end of connecting pipe (11) all runs through the cabinet body (1) and extends to its inside, thermovent (12) have all been seted up to the both sides wall of the cabinet body (1), PLC controller (9) electric connection smoke alarm (8) and suction fan (10).

2. A moisture-proof electric power cabinet according to claim 1, characterized in that: the automatic fire extinguishing mechanism (7) comprises a dry powder box (701) fixed inside a through hole of a supporting plate (6), two baffle plates (702) are inserted into the through groove of the dry powder box (701) in a sliding mode, the tops of the baffle plates (702) are connected with connecting rods (703) through pin shaft transmission, the top ends of the connecting rods (703) are connected with a connecting plate (704) through pin shaft rotation, positive pole electromagnets (705) are fixed on the upper surface and the lower surface of the connecting plate (704), an electric push rod (706) is fixed on the top of the cabinet body (1), the ejection end of the electric push rod (706) penetrates through the cabinet body (1) in a sliding mode and is fixed with a first negative pole electromagnet (707), the first negative pole electromagnet (707) is attracted to one of the positive pole electromagnets (705), a second negative pole electromagnet (706) is fixed on the top of the dry powder box (701), two springs (709) are fixed on the bottom of the connecting plate (704), the bottom ends of the springs (709) are fixedly connected with the top of the dry powder box (701), a powder box (701) is communicated with a powder inlet pipe, and the positive pole (708), the negative pole electromagnet (706) and a second negative pole electromagnet (706) and a PLC (9) are electrically connected with a negative pole electromagnet control device.

3. A moisture-proof electric power cabinet according to claim 2, characterized in that: two sliding grooves are formed in the top of the supporting plate (6), and sliding blocks matched with the sliding grooves are fixed at the bottoms of the two baffle plates (702).

4. A moisture-proof electric power cabinet according to claim 1, characterized in that: two the inside equidistance of cavity (3) is fixed with speed reduction board (13), and speed reduction board (13) the inside crisscross setting of same cavity (3).

5. A moisture-proof electric power cabinet according to claim 1, characterized in that: the front of the cabinet body (1) is hinged with a first cabinet door (14) and a second cabinet door (15) respectively, the front of the first cabinet door (14) is provided with a first visual observation window, and the front of the second cabinet door (15) is provided with a second visual observation window.

6. A moisture-proof electric power cabinet according to claim 1, characterized in that: and dust screens (16) are fixed inside the two heat dissipation ports (12).