CN212085608U

CN212085608U - Armored compact ring main unit

Info

Publication number: CN212085608U
Application number: CN202020822377.6U
Authority: CN
Inventors: 王彦; 贾飞早; 武林
Original assignee: Jiangsu Zhongmeng Electric Equipment Co ltd
Current assignee: Jiangsu Zhongmeng Electric Equipment Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-12-04
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses an armor formula compact looped netowrk cabinet relates to looped netowrk cabinet technical field, for solving the looped netowrk cabinet on the present market the bad condition of heat dissipation appears easily to influence looped netowrk cabinet's life's problem. The utility model discloses a dehumidifying device, including casing, dehumidification room, mounting plate, operation interlocking mechanism room, dehumidification room, radiator fan, division board, dehumidifying chamber.

Description

Armored compact ring main unit

Technical Field

The utility model relates to a looped netowrk cabinet technical field specifically is an armor formula compact looped netowrk cabinet.

Background

The ring main unit is an annular distribution network, namely a power supply main line forms a closed ring, a power supply supplies power to the annular main line, and the power is distributed outwards through a high-voltage switch from the main line all the way. This has the advantage that each power distribution branch can take power from both its left and right side rails. When the left trunk line fails, the left trunk line is continuously supplied with power from the right trunk line, and when the right trunk line fails, the right trunk line is continuously supplied with power from the left trunk line, so that the utility similar to double-way power supply is obtained from each power distribution branch line although the main power supply is single-way power supply, thereby improving the reliability of power supply. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

Most of the looped netowrk cabinets on the market at present are placed in the transformer substation to lead to the looped netowrk cabinet bad condition of heat dissipation to appear easily, thereby influence the life of looped netowrk cabinet, consequently urgently need an armor formula compact looped netowrk cabinet in the market to solve these problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an armor formula compact looped netowrk cabinet to the looped netowrk cabinet on the present market that proposes in solving above-mentioned background is most all placed in the transformer substation, thereby leads to the looped netowrk cabinet bad condition of heat dissipation to appear easily, thereby influences looped netowrk cabinet's life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an armored compact ring main unit comprises a shell, wherein a dehumidification chamber is installed on one side of the shell, fastening plates are arranged on one side of the shell and one side of the dehumidification chamber, an elastic mechanism is fixedly arranged between the fastening plates and the shell as well as between the fastening plates and the dehumidification chamber, an operation interlocking mechanism chamber is arranged above the front end of the shell, a switch chamber is arranged in the shell and is positioned on one side of the operation interlocking mechanism chamber, a pressure relief chamber and a cable chamber are respectively arranged below the operation interlocking mechanism chamber and the switch chamber and are positioned on one side of the cable chamber, a partition plate is arranged between the pressure relief chamber and the cable chamber, a dehumidification mechanism is installed in the dehumidification chamber, a water tank is installed below the dehumidification mechanism, a cooling fan is installed on one side of the shell close to the dehumidification chamber and is fixedly connected with the shell, a circulating water pipe is arranged on one side of the cooling fan, and the circulating water pipe is hermetically connected with the water tank through a transmission pipe, the heat exchanger is installed on the rear side of the shell, and the lower end of the circulating water pipe extends to the outside of the shell and is hermetically connected with the water inlet end of the heat exchanger.

Preferably, a gas pressure indicator is installed on one side of the front end of the operation interlocking mechanism chamber, a bus extension sleeve is arranged at the middle position above the shell, a heat dissipation filter plate is arranged on one side, away from the dehumidification chamber, of the shell, and heat exchange fins are sequentially arranged on the outer side of the circulating water pipe.

Preferably, the inlet tube is installed to dehumidification mechanism's play water end, and the lower extreme of inlet tube and the upper end sealing connection of water tank, the play water end and the water tank of heat exchanger pass through wet return sealing connection, one side of water tank upper end is provided with the overflow pipe, the inside of water tank is provided with the immersible pump, and the play water end and the transmission pipe sealing connection of immersible pump.

Preferably, the number of the cooling fans is a plurality, and the cooling fans are arranged in a rectangular array.

Preferably, the two phases of the shell are provided with partition sliding grooves in the inner wall, each partition comprises a partition frame sliding block, a transparent baffle, a limiting magnetic block, a fixed magnetic block and a limiting magnetic block groove, the transparent baffle is located inside the partition frame, one end of the transparent baffle is rotatably connected with the partition frame, the fixed magnetic block is arranged at one end of the inner side of the partition frame, the limiting magnetic block groove is located on one side, close to the fixed magnetic block, of the transparent baffle, the limiting magnetic block is located inside the limiting magnetic block groove, and the sliding block is located inside the partition sliding grooves.

Preferably, elastic mechanism and the equal fixed connection of mounting plate and casing, elastic mechanism includes first fixed plate, interior spacing post, second fixed plate, outer spacing post, outer stopper, interior stopper and spring, intermediate position department between first fixed plate and the second fixed plate is provided with interior spacing post and outer spacing post, and the one end of interior spacing post extends to the inside of outer spacing post, the upper and lower both sides of interior spacing post and outer spacing post all are provided with the spring, and spring and the equal fixed connection of first fixed plate and interior spacing post, second fixed plate and casing or dehumidification room fixed connection, first fixed plate and mounting plate fixed connection.

Preferably, the outside that interior spacing post is close to second fixed plate one end is provided with interior stopper, the inboard that outer spacing post is close to first fixed plate one end is provided with outer stopper, the external diameter of interior spacing post is less than the latus rectum of outer stopper, the external diameter of interior stopper is greater than the latus rectum of outer stopper.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the moisture in the dehumidification mechanism absorbs the air, in leading into the water tank with liquefied water, transmit through the endless water pipe, blow through radiator fan, absorb the heat in the air with the water in the circulating pipe, thereby reduce air temperature, thereby improve the radiating effect to looped netowrk cabinet inside, the waste water that has used dehumidification mechanism to produce simultaneously cools down, the reuse of waste water has been realized, thereby avoided water cooling system to need the staff to carry out the problem of moisturizing, it mostly places in the transformer substation to have solved the looped netowrk cabinet on the present market, thereby lead to the looped netowrk cabinet bad condition of heat dissipation to appear easily, thereby influence the problem of the life of looped netowrk cabinet.

2. The utility model discloses a set up baffle and baffle spout and cooperate, thereby can realize the quick adjustment of baffle, thereby can adjust the baffle position according to the quantity of cable chamber internal cable, thereby realize the rational utilization in space, the internally mounted of baffle has transparent baffle simultaneously, the staff of being convenient for observes the inside behavior of pressure release room, transparent baffle rotates with the baffle frame simultaneously and is connected, the opposite side carries on spacingly through the mutual absorption of spacing magnetic path and fixed magnetic path, when needing to maintain pressure release indoor unit, only need take off spacing magnetic path alright repair with opening transparent baffle.

3. The utility model discloses a set up mounting plate and elastic mechanism and can fill the clearance between looped netowrk cabinet and the transformer substation, elastic mechanism's elasticity can let its installation that adapts to different intervals simultaneously to let the looped netowrk cabinet more stable in the inside of transformer substation.

Drawings

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

FIG. 2 is a sectional view taken along the direction A-A of the present invention;

FIG. 3 is a sectional view taken along the direction B-B of the present invention;

FIG. 4 is a perspective view of the partition plate of the present invention;

FIG. 5 is a cross-sectional view taken along the direction C-C of the present invention;

FIG. 6 is a connection diagram of the housing and the partition board according to the present invention;

fig. 7 is a schematic view of a partial structure of the housing of the present invention;

FIG. 8 is a schematic structural view of the water tank of the present invention;

fig. 9 is a schematic structural view of the elastic mechanism of the present invention.

In the figure: 1. a housing; 2. operating an interlock mechanism chamber; 3. a bus extension sleeve; 4. a dehumidification chamber; 5. a gas pressure indicator; 6. a circulating water pipe; 7. heat exchange fins; 8. a partition chute; 9. a heat exchanger; 10. a switch chamber; 11. a pressure relief chamber; 12. a cable chamber; 13. a heat dissipation filter plate; 14. a partition plate; 15. a partition frame; 16. a slider; 17. a transparent baffle; 18. a limiting magnetic block; 19. a fixed magnetic block; 20. a limiting magnetic block groove; 21. a dehumidification mechanism; 22. a water tank; 23. A water inlet pipe; 24. a water return pipe; 25. a conveying pipe; 26. a heat radiation fan; 27. a fastening plate; 28. An elastic mechanism; 29. an overflow pipe; 30. a submersible pump; 31. a first fixing plate; 32. an inner limiting column; 33. a second fixing plate; 34. an outer limit post; 35. an outer stop block; 36. an inner limiting block; 37. a spring.

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.

Referring to fig. 1-9, the present invention provides an embodiment: an armored compact ring main unit comprises a shell 1, a dehumidification chamber 4 is installed on one side of the shell 1, fastening plates 27 are respectively arranged on one side of the shell 1 and one side of the dehumidification chamber 4, an elastic mechanism 28 is fixedly arranged between the fastening plates 27 and the shell 1 and the dehumidification chamber 4, an operation interlocking mechanism chamber 2 is arranged above the front end of the shell 1, a switch chamber 10 is arranged inside the shell 1, the switch chamber 10 is positioned on one side of the operation interlocking mechanism chamber 2, a pressure relief chamber 11 and a cable chamber 12 are respectively arranged below the operation interlocking mechanism chamber 2 and the switch chamber 10, the pressure relief chamber 11 is positioned on one side of the cable chamber 12, a partition plate 14 is arranged between the pressure relief chamber 11 and the cable chamber 12, a dehumidification mechanism 21 is installed inside the dehumidification chamber 4, a water tank 22 is installed below the dehumidification mechanism 21, a heat radiation fan 26 is installed on one side of the shell 1 close to the dehumidification chamber 4, and the heat radiation fan 26 is fixedly connected with the shell 1, one side of the cooling fan 26 is provided with a circulating water pipe 6, the circulating water pipe 6 is hermetically connected with the water tank 22 through a transmission pipe 25, the heat exchanger 9 is installed at the rear side of the shell 1, and the lower end of the circulating water pipe 6 extends to the outside of the shell 1 and is hermetically connected with the water inlet end of the heat exchanger 9.

Further, a gas pressure indicator 5 is installed on one side of the front end of the operation interlocking mechanism chamber 2, a bus extension sleeve 3 is arranged at the middle position above the shell 1, a heat dissipation filter plate 13 is arranged on one side, away from the dehumidification chamber 4, of the shell 1, and heat exchange fins 7 are sequentially arranged on the outer side of the circulating water pipe 6.

Furthermore, a water inlet pipe 23 is installed at the water outlet end of the dehumidification mechanism 21, the lower end of the water inlet pipe 23 is hermetically connected with the upper end of the water tank 22, the water outlet end of the heat exchanger 9 is hermetically connected with the water tank 22 through a water return pipe 24, an overflow pipe 29 is arranged on one side of the upper end of the water tank 22, a submersible pump 30 is arranged inside the water tank 22, and the water outlet end of the submersible pump 30 is hermetically connected with a transmission pipe 25.

Further, the heat dissipation fans 26 are provided in a plurality, and the plurality of heat dissipation fans 26 are arranged in a rectangular array.

Further, casing 1's double-phase is provided with baffle spout 8 to the inner wall, baffle 14 includes baffle frame 15 slider 16, transparent baffle 17, spacing magnetic block 18, fixed magnetic block 19 and spacing magnetic block groove 20, transparent baffle 17 is located baffle frame 15's inside, and transparent baffle 17's one end and baffle frame 15 rotate and be connected, the inboard one end of baffle frame 15 is provided with fixed magnetic block 19, spacing magnetic block groove 20 is located transparent baffle 17 and is close to one side of fixed magnetic block 19, spacing magnetic block 18 is located the inside in spacing magnetic block groove 20, slider 16 is located baffle spout 8's inside.

Further, elastic mechanism 28 and mounting plate 27 and the equal fixed connection of casing 1, elastic mechanism 28 includes first fixed plate 31, interior spacing post 32, second fixed plate 33, outer spacing post 34, outer spacing piece 35, interior spacing piece 36 and spring 37, intermediate position department between first fixed plate 31 and the second fixed plate 33 is provided with interior spacing post 32 and outer spacing post 34, and the one end of interior spacing post 32 extends to the inside of outer spacing post 34, the upper and lower both sides of interior spacing post 32 and outer spacing post 34 all are provided with spring 37, and spring 37 and the equal fixed connection of first fixed plate 31 and interior spacing post 32, second fixed plate 33 and casing 1 or except that wet room 4 fixed connection, first fixed plate 31 and mounting plate 27 fixed connection.

Further, an inner limiting block 36 is arranged on the outer side of one end, close to the second fixing plate 33, of the inner limiting column 32, an outer limiting block 35 is arranged on the inner side of one end, close to the first fixing plate 31, of the outer limiting column 34, the outer diameter of the inner limiting column 32 is smaller than the drift diameter of the outer limiting block 35, and the outer diameter of the inner limiting block 36 is larger than the drift diameter of the outer limiting block 35.

The working principle is as follows: firstly, the ring main unit is required to be installed in a transformer substation, the fastening plates 27 on two sides are pressed during installation, the distance between the fastening plates 27 is smaller than the installation opening of the transformer substation, after the ring main unit is placed in the transformer substation, the fastening plates 27 on two sides are loosened, the fastening plates 27 are outwards extended under the elastic force of the spring 37 inside the elastic mechanism 28, so that the space inside the transformer substation is filled, the ring main unit is more stable inside the transformer substation, the internal circuit of the ring main unit can be installed, when more cables are arranged inside the cable chamber 12, the partition plate 14 can be pushed towards the pressure relief chamber 11, the sliding blocks 16 on two sides of the partition plate 14 slide along the limit of the partition plate sliding groove 8, so that the space inside the cable chamber 12 is increased, at the moment, equipment can be started for use, the dehumidifying mechanism 21 inside the dehumidifying chamber 4 absorbs moisture in the air, converts the moisture into liquid, and inputs the liquid into the inside of the water tank 22, the submersible pump 30 in the water tank 22 absorbs water and inputs the water into the interior of the circulating water pipe 6 through the transmission pipe 25, the heat exchange between the circulating water pipe 6 and air is increased through the arrangement of the heat exchange fins 7, meanwhile, the flow of the air is accelerated through the cooling fan 26, so that the temperature in the equipment is reduced, the water after heat exchange enters the heat exchanger 9 for heat exchange, finally flows back to the interior of the water tank 22 through the water return pipe 24, and can be discharged through the overflow pipe 29 when the water amount is large.

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

Claims

1. The utility model provides an armor formula compact looped netowrk cabinet, includes casing (1), its characterized in that: a dehumidification chamber (4) is installed on one side of the shell (1), a fastening plate (27) is arranged on one side of the shell (1) and one side of the dehumidification chamber (4), an elastic mechanism (28) is fixedly arranged between the fastening plate (27) and the shell (1) and between the fastening plate (27) and the dehumidification chamber (4), an operation interlocking mechanism chamber (2) is arranged above the front end of the shell (1), a switch chamber (10) is arranged in the shell (1), the switch chamber (10) is positioned on one side of the operation interlocking mechanism chamber (2), a pressure relief chamber (11) and a cable chamber (12) are respectively arranged below the operation interlocking mechanism chamber (2) and the switch chamber (10), the pressure relief chamber (11) is positioned on one side of the cable chamber (12), a partition plate (14) is arranged between the pressure relief chamber (11) and the cable chamber (12), and a dehumidification mechanism (21) is installed in the dehumidification chamber (4), water tank (22) are installed to the below of dehumidification mechanism (21), casing (1) is close to dehumidification room (4) one side and installs radiator fan (26), and radiator fan (26) and casing (1) fixed connection, one side of radiator fan (26) is provided with circulating pipe (6), and circulating pipe (6) and water tank (22) through transmission pipe (25) sealing connection, heat exchanger (9) are installed to the rear side of casing (1), the lower extreme of circulating pipe (6) extends to the outside of casing (1) and the end sealing connection that intakes of heat exchanger (9).

2. The armored compact ring main unit as claimed in claim 1, wherein: the gas pressure indicator (5) is installed to one side of operation interlocking device room (2) front end, the intermediate position department of casing (1) top is provided with generating line extension sleeve (3), one side that dehumidification room (4) were kept away from in casing (1) is provided with heat dissipation filter plate (13), the outside of circulating pipe (6) has set gradually heat transfer fin (7).

3. The armored compact ring main unit as claimed in claim 1, wherein: inlet tube (23) are installed to the play water end of dehumidification mechanism (21), and the lower extreme of inlet tube (23) and the upper end sealing connection of water tank (22), the play water end of heat exchanger (9) passes through wet return (24) sealing connection with water tank (22), one side of water tank (22) upper end is provided with overflow pipe (29), the inside of water tank (22) is provided with immersible pump (30), and the play water end and transmission pipe (25) sealing connection of immersible pump (30).

4. The armored compact ring main unit as claimed in claim 1, wherein: the number of the cooling fans (26) is multiple, and the cooling fans (26) are arranged in a rectangular array.

5. The armored compact ring main unit as claimed in claim 1, wherein: the double-phase inside wall of casing (1) is provided with baffle spout (8), baffle (14) are including baffle frame (15) slider (16), transparent baffle (17), spacing magnetic block (18), fixed magnetic block (19) and spacing magnetic block groove (20), transparent baffle (17) are located the inside of baffle frame (15), and the one end of transparent baffle (17) rotates with baffle frame (15) and is connected, the inboard one end of baffle frame (15) is provided with fixed magnetic block (19), spacing magnetic block groove (20) are located transparent baffle (17) and are close to one side of fixed magnetic block (19), spacing magnetic block (18) are located the inside of spacing magnetic block groove (20), slider (16) are located the inside of baffle spout (8).

6. The armored compact ring main unit as claimed in claim 1, wherein: the elastic mechanism (28) is fixedly connected with the fastening plate (27) and the shell (1), the elastic mechanism (28) comprises a first fixing plate (31), an inner limiting column (32), a second fixing plate (33), an outer limiting column (34), an outer limiting block (35), an inner limiting block (36) and a spring (37), an inner limiting column (32) and an outer limiting column (34) are arranged in the middle position between the first fixing plate (31) and the second fixing plate (33), one end of the inner limiting column (32) extends to the inner part of the outer limiting column (34), the upper and lower sides of the inner limiting column (32) and the outer limiting column (34) are both provided with springs (37), and the spring (37) is fixedly connected with the first fixing plate (31) and the inner limit column (32), the second fixing plate (33) is fixedly connected with the shell (1) or the dehumidification chamber (4), and the first fixing plate (31) is fixedly connected with the fastening plate (27).

7. The armored compact ring main unit as claimed in claim 6, wherein: the outside that interior spacing post (32) are close to second fixed plate (33) one end is provided with interior stopper (36), the inboard that outer spacing post (34) are close to first fixed plate (31) one end is provided with outer stopper (35), the external diameter of interior spacing post (32) is less than the latus rectum of outer stopper (35), the external diameter of interior stopper (36) is greater than the latus rectum of outer stopper (35).