CN217741110U

CN217741110U - Ring main unit with efficient waterproof function

Info

Publication number: CN217741110U
Application number: CN202221846549.9U
Authority: CN
Inventors: 刘荣军; 高超
Original assignee: Shenzhen Xuming Power Technology Co ltd
Current assignee: Shenzhen Xuming Power Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-04
Anticipated expiration: 2032-07-18

Abstract

The utility model relates to a looped netowrk cabinet technical field, specific looped netowrk cabinet with high-efficient waterproof function that says so, including the looped netowrk cabinet main part, looped netowrk cabinet main part fixed mounting is at the upper surface of base, the equal fixed mounting in lower surface four corners department of base has the landing leg, the last fixed surface of looped netowrk cabinet main part installs the roof, the mounting groove has all been seted up on the surface at the both ends of symmetry in the looped netowrk cabinet main part, every heat dissipation mechanism is all installed to the inside of mounting groove, heat dissipation mechanism includes vertical connecting pipe, can make the air inflow through setting up a plurality of hang pipes at a vertical connecting pipe side surface lower extreme, after the rainwater passes through the inside that the hang pipe got into vertical connecting pipe, the slope drain pipe that receives gravity flows through installing in vertical connecting pipe bottom, avoids under typhoon torrential rain weather, and the rainwater receives the inside influence equipment's that the typhoon to get into the looped netowrk cabinet to influence the use, avoids the rainwater to get into and leads to the phenomenon such as short circuit appear in the equipment.

Description

Ring main unit with efficient waterproof function

Technical Field

The utility model relates to a looped netowrk cabinet technical field particularly, relates to a looped netowrk cabinet with high-efficient waterproof function.

Background

In order to improve the power supply reliability, a user can obtain power supplies from two directions, a power supply network is usually connected into a ring, the power supply mode is called ring network power supply for short, in an alternating current 10kV power distribution system such as industrial and mining enterprises, residential districts, ports and high-rise buildings, because the load capacity is not large, a high-voltage loop of the power supply system is usually controlled by a load switch or a vacuum contactor and is provided with a high-voltage fuse protector for protection, the system is usually supplied with power by a ring network, the used high-voltage switch cabinet is usually called a ring network cabinet, the ring network cabinet supplies power to the power distribution station, and a high-voltage bus of the power supply network also needs to pass through current of the ring network, so that the section of the high-voltage bus of the ring network cabinet is selected according to the sum of the load current of the power distribution station and the ring network pass through current, and the condition that the high-voltage bus in operation does not exceed load operation is ensured.

Because the looped netowrk cabinet of subregion need install in the open air to leave the radiating groove mostly on the outer wall of looped netowrk cabinet, under typhoon stormy weather, the rainwater is influenced the slope by the typhoon and is strikeed to the looped netowrk cabinet outer wall, and the inside of radiating groove can be brought into a small amount of rainwater by wind and air flow unavoidably, and the rainwater can flow into the looped netowrk cabinet through the radiating groove, influence the use of equipment, can lead to phenomenons such as short circuit, therefore we improve to this, provide a looped netowrk cabinet with high-efficient waterproof function.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a looped netowrk cabinet with high-efficient waterproof function, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a looped netowrk cabinet with high-efficient waterproof function, includes the looped netowrk cabinet main part, looped netowrk cabinet main part fixed mounting is at the upper surface of base, the equal fixed mounting in lower surface four corners department of base has the landing leg, the last fixed surface of looped netowrk cabinet main part installs the roof, the both ends of symmetry all have seted up the mounting groove on the surface in the looped netowrk cabinet main part, every heat dissipation mechanism is all installed to the inside of mounting groove, heat dissipation mechanism includes vertical connecting pipe, vertical connecting pipe fixed mounting is in the inside of mounting groove.

Preferably, the opening of the ring main unit is rotatably provided with a ring main unit front door through a hinge, and the ring main unit front doors are all provided with door switch handles.

Preferably, a plurality of winding displacement pipes are fixedly mounted at the lower end of the surface of one side, far away from the front door of the ring main unit, each winding displacement pipe is extended into the ring main unit at one end of each winding displacement pipe, and a winding displacement pipe sealing plug is mounted inside one end of each winding displacement pipe.

Preferably, a plurality of inclined pipes are fixedly mounted on the lower side of one side surface of each vertical connecting pipe, each inclined pipe is arranged in a downward inclined mode, and an inclined drain pipe is fixedly mounted at the lower end of one side surface of each vertical connecting pipe.

Preferably, a fan mounting pipe is fixedly mounted at the upper end of the surface of one side, far away from the inclined pipes, of each vertical connecting pipe, and a heat dissipation fan is fixedly mounted inside each fan mounting pipe;

the fan installation pipe is arranged on the surface of one side of the vertical connecting pipe inside the ring main unit.

Preferably, a PLC controller is fixedly mounted below the fan mounting pipe on one of the vertical connecting pipes, and the PLC controller is electrically connected to the two cooling fans.

Preferably, an air temperature sensor is fixedly mounted below the PLC on one of the vertical connecting pipes, and the air temperature sensor is electrically connected with the PLC.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) The utility model discloses a set up and to make the air inflow at a plurality of inclined pipes of vertical connecting pipe side surface lower extreme, after the rainwater passes through the inside that inclined pipe got into vertical connecting pipe, the slope drain pipe that receives the influence of gravity through installing in vertical connecting pipe bottom flows, avoids under typhoon rainstorm weather, and the rainwater receives the use of the inside influence equipment that the typhoon influence got into the looped netowrk cabinet, avoids the rainwater to get into and leads to phenomenons such as short circuit to appear in equipment

(2) The utility model discloses an install the inside temperature of air temperature sensor ability real-time supervision looped netowrk cabinet main part on vertical connecting pipe, and give the PLC controller with the data electrical property transmission, when the temperature is higher, start the inside radiator fan of installing at two fan installation intraducts through the PLC controller, make one of them radiator fan drive the inside air of looped netowrk cabinet main part and outwards flow, make another radiator fan can be with the inside of the outside air suction looped netowrk cabinet main part of looped netowrk cabinet main part, make the air circulate fast, thereby can reduce the temperature of the inside of looped netowrk cabinet main part fast.

Drawings

Fig. 1 is a schematic view of the overall structure of a ring main unit with a high-efficiency waterproof function of the present invention;

fig. 2 is a schematic side view of the ring main unit with high-efficiency waterproof function of the present invention;

fig. 3 is an enlarged schematic structural view of a position a in fig. 2 of the ring main unit with a high-efficiency waterproof function according to the present invention;

fig. 4 is a schematic structural view of a vertical connecting pipe of the ring main unit with high-efficiency waterproof function of the present invention;

fig. 5 is the utility model relates to a vertical connecting pipe of looped netowrk cabinet with high-efficient waterproof function looks sideways at schematic structure.

In the figure: 1. a ring main unit body; 2. a base; 3. a support leg; 4. mounting grooves; 5. a heat dissipation mechanism; 501. a vertical connecting pipe; 502. an inclined tube; 503. the water draining pipe is inclined; 504. a fan mounting tube; 505. a heat radiation fan; 506. a PLC controller; 507. an air temperature sensor; 6. a top plate; 7. a front door of the ring main unit; 8. a door opening and closing handle; 9. a wire arrangement pipe; 10. the winding displacement pipe sealing plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

As shown in fig. 1, 2, 3, 4, 5, a looped netowrk cabinet with high-efficient waterproof function, including looped netowrk cabinet

main part

1, 1 fixed mounting of looped netowrk cabinet main part is at the upper surface of base 2, the equal fixed mounting in lower surface four corners department of base 2 has landing leg 3, the last fixed surface of looped netowrk cabinet main part 1 installs roof 6, installation groove 4 has all been seted up on the surface at the both ends of symmetry on the looped netowrk cabinet main part 1, heat dissipation mechanism 5 is all installed to the inside of every installation groove 4, heat dissipation mechanism 5 includes vertical connecting pipe 501, vertical connecting pipe 501 fixed mounting is in the inside of installation groove 4.

In this embodiment, a front door 7 of the ring main unit is rotatably mounted at an opening of the ring main unit 1 through a hinge, door switch handles 8 are mounted on the front door 7 of the ring main unit, and the door switch handles 8 can open a door lock mounted inside the front door 7 of the ring main unit.

In this embodiment, a plurality of winding displacement pipes 9 are fixedly mounted at the lower end of the surface of one side of the ring main unit body 1, which is far away from the front door 7 of the ring main unit, one end of each winding displacement pipe 9 extends into the ring main unit body 1, a winding displacement pipe sealing plug 10 is mounted inside one end of each winding displacement pipe 9, and the winding displacement pipes 9 which are reserved can be sealed through the winding displacement pipe sealing plugs 10.

In this embodiment, a plurality of inclined pipes 502 are fixedly mounted on the lower side of one side surface of each vertical connecting pipe 501, each inclined pipe 502 is arranged in a downward inclined manner, an inclined drain pipe 503 is fixedly mounted on the lower end of one side surface of each vertical connecting pipe 501, and the inclined pipes 502 are arranged in a downward inclined manner, so that the entering amount of rainwater through the inclined pipes 502 can be reduced.

In this embodiment, the upper end of the surface of one side of each vertical connecting pipe 501, which is far away from the inclined pipes 502, is fixedly provided with a fan mounting pipe 504, a heat dissipation fan 505 is fixedly mounted inside the fan mounting pipe 504, the speed of air flow can be accelerated by starting the heat dissipation fan 505 mounted inside the fan mounting pipe 504, the fan mounting pipe 504 is used for entering a channel of the ring main unit 1, and the fan mounting pipe is arranged at the upper end of the vertical connecting pipe 501 to prevent rainwater from flowing in;

the fan installation pipe 504 is provided on one side surface of the vertical connection pipe 501 inside the ring main unit 1.

In this embodiment, a PLC controller 506 is fixedly mounted on one of the vertical connecting pipes 501 below the fan mounting pipe 504, the PLC controller 506 is electrically connected to the two heat dissipation fans 505, and the PLC controller 506 is configured to analyze data transmitted by the air temperature sensor 507 and control the two heat dissipation fans 505 to be turned on or off.

In this embodiment, an air temperature sensor 507 is fixedly mounted on one of the vertical connecting pipes 501 below the PLC controller 506, and the air temperature sensor 507 is electrically connected to the PLC controller 506.

This theory of operation of looped netowrk cabinet with high-efficient waterproof function:

during the use, can make the air inflow through setting up a plurality of inclined pipes 502 at vertical connecting pipe 501 side surface lower extreme, after rainwater gets into the inside of vertical connecting pipe 501 through inclined pipe 502, the influence of receiving gravity flows out through installing the slope drain pipe 503 in vertical connecting pipe 501 bottom, avoid under typhoon stormy weather, rainwater receives the inside that the typhoon influences gets into the looped netowrk cabinet, influence the use of equipment, avoid rainwater to get into and lead to phenomenons such as short circuit, can real-time supervision looped netowrk cabinet main part 1 inside temperature through installing air temperature sensor 507 on vertical connecting pipe 501, and give PLC controller 506 with data electrical property transmission, when the temperature is higher, start-up the radiator fan 505 of installing in two fan installation pipes 504 through PLC controller 506, make one of them radiator fan 505 drive the inside air of looped netowrk cabinet main part 1 outwards flow, make another radiator fan 505 can inhale the inside of looped netowrk cabinet main part 1 with the outside air, make the air circulate fast, thereby can reduce the temperature of the inside of looped netowrk cabinet main part 1 fast.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the invention and are not intended to limit the embodiments of the present invention, and that various other modifications and changes can be made on the basis of the above description by those skilled in the art.

Claims

1. The utility model provides a looped netowrk cabinet with high-efficient waterproof function, includes looped netowrk cabinet main part (1), its characterized in that: ring main unit (1) fixed mounting is at the upper surface of base (2), the equal fixed mounting in lower surface four corners department of base (2) has landing leg (3), the last fixed surface of ring main unit (1) installs roof (6), mounting groove (4), every have all been seted up on the surface at the both ends of symmetry on ring main unit (1) the inside of mounting groove (4) all installs heat dissipation mechanism (5), heat dissipation mechanism (5) include vertical connecting pipe (501), vertical connecting pipe (501) fixed mounting is in the inside of mounting groove (4).

2. The ring main unit with the efficient waterproof function according to claim 1, wherein: the ring main unit body (1) is provided with a ring main unit front door (7) at an opening in a rotating manner through a hinge, and the ring main unit front door (7) is provided with a door switch handle (8).

3. The ring main unit with the efficient waterproof function according to claim 1, wherein: one side surface lower extreme fixed mounting who keeps away from looped netowrk cabinet qianmen (7) on looped netowrk cabinet main part (1) has a plurality of winding displacement pipes (9), every the one end of winding displacement pipe (9) all extends to the inside of looped netowrk cabinet main part (1), every winding displacement pipe sealing plug (10) are all installed to the one end inside of winding displacement pipe (9).

4. The ring main unit with the efficient waterproof function according to claim 1, wherein: every the downside fixed mounting of one side surface of vertical connecting pipe (501) has a plurality of slope pipes (502), every slope pipe (502) all downward sloping setting, one side surface lower extreme fixed mounting of vertical connecting pipe (501) has slope drain pipe (503).

5. The ring main unit with the efficient waterproof function according to claim 1, wherein: a fan installation pipe (504) is fixedly installed at the upper end of the surface of one side, far away from the inclined pipes (502), of each vertical connection pipe (501), and a heat dissipation fan (505) is fixedly installed inside each fan installation pipe (504);

the fan installation pipe (504) is arranged on the vertical connecting pipe (501) and positioned on one side surface inside the ring main unit body (1).

6. The ring main unit with the efficient waterproof function according to claim 1, wherein: a PLC (programmable logic controller) controller (506) is fixedly mounted below the fan mounting pipe (504) on one of the vertical connecting pipes (501), and the PLC controller (506) is electrically connected with the two cooling fans (505).

7. The ring main unit with the efficient waterproof function according to claim 1, wherein: one of the vertical connecting pipes (501) is fixedly provided with an air temperature sensor (507) below the PLC controller (506), and the air temperature sensor (507) is electrically connected with the PLC controller (506).