CN211829932U

CN211829932U - Ring main unit with built-in heat dissipation structure

Info

Publication number: CN211829932U
Application number: CN202020799174.XU
Authority: CN
Inventors: 钱云永; 钱微旦; 王云龙; 苏燕山
Original assignee: Zhejiang Guyuan Electric Power Technology Co ltd
Current assignee: Zhejiang Guyuan Electric Power Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-10-30
Anticipated expiration: 2030-05-14

Abstract

The utility model provides a built-in heat radiation structure's looped netowrk cabinet, including box, electrical components and air inlet, the inside fixed mounting of box has electrical components, and the both sides of box have seted up the air inlet, still include: air suction fan, dust collector, filter box, motor, first bevel gear, second bevel gear, connecting rod, exhaust hole and gas outlet, the exhaust hole has been seted up to the bottom symmetry of box, the air suction fan is installed to the inside symmetry of box, dust collector is installed at box inner wall top, the filter box is installed to the inside symmetry of dust collector, the motor is installed at the top of box, and the axis of rotation of motor passes box and dust collector fixed mounting has first bevel gear, the utility model provides a looped netowrk cabinet of built-in heat radiation structure when carrying out the exchange of air current, filters collection and discharge in addition to external dust to this prevents that the dust in the air from getting into the inside of looped netowrk cabinet, thereby improves looped netowrk cabinet's radiating efficiency.

Description

Ring main unit with built-in heat dissipation structure

Technical Field

The utility model relates to a heat dissipation technical field especially relates to a built-in heat radiation structure's looped netowrk cabinet.

Background

The Ring Main Unit (Ring Main Unit) is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval Ring Main power supply Unit, and the core part of the Ring Main Unit adopts a load switch and a fuse, so that the Ring Main Unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.

Because a large amount of working elements are installed in the ring main unit, the temperature inside the ring main unit can be raised in the working process, and the conventional ring main unit heat dissipation device can enable external dust to enter the inside of the ring main unit when the internal air and the external air are exchanged, so that the dust inside the ring main unit is accumulated too much and is not easy to clean, and certain influence can be exerted on the heat dissipation of the ring main unit.

Therefore, it is necessary to provide a new ring main unit with a built-in heat dissipation structure to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a built-in heat radiation structure's looped netowrk cabinet is when carrying out the exchange of air current, filters the dust in the external world and collects and discharge to this prevents that the dust in the air from getting into the inside of looped netowrk cabinet, thereby improves looped netowrk cabinet's radiating efficiency.

The utility model provides a built-in heat radiation structure's looped netowrk cabinet, including box, electrical components and air inlet, the inside fixed mounting of box has electrical components, and the both sides of box have seted up the air inlet, still include: air suction fan, dust collector, filter cartridge, motor, first bevel gear, second bevel gear, connecting rod, exhaust hole and gas outlet, the exhaust hole has been seted up to the bottom symmetry of box, the air suction fan is installed to the inside symmetry of box, dust collector is installed at box inner wall top, filter cartridge is installed to the inside symmetry of dust collector, the motor is installed at the top of box, and the axis of rotation of motor passes box and dust collector fixed mounting has first bevel gear, the connecting rod is all installed to the face that the filter cartridge corresponds, the one end fixedly connected with second bevel gear of connecting rod, and first bevel gear is connected with second bevel gear meshing, the gas outlet has been seted up to the below that the box top is located dust collector.

Preferably, the inside of filter cartridge rotates and is connected with the adsorption cylinder, and adsorbs a section of thick bamboo and connecting rod fixed connection, the gap between adsorption cylinder and the filter cartridge forms the ash collecting chamber, and adsorbs a section of thick bamboo and ash collecting chamber part intercommunication, the air discharge fan is installed on the top of box, and the air discharge fan passes through pipeline and ash collecting chamber intercommunication.

Preferably, the air outlet is trumpet-shaped.

Preferably, rain baffles are integrally connected to the two sides of the box body above the air inlet.

Preferably, drying boxes are symmetrically arranged on two sides of the interior of the box body, and silica gel drying agents are placed in the drying boxes.

Preferably, a filter screen is arranged in the air inlet.

Compared with the prior art, the utility model provides a built-in heat radiation structure's looped netowrk cabinet has following beneficial effect:

the utility model provides a built-in heat radiation structure's looped netowrk cabinet:

this novel device, the dust in the adsorption cylinder to the air has been adopted and has been adsorbed, the work of cooperation motor, thereby make first bevel gear and second bevel gear mesh and rotate, thereby rotate the adsorption cylinder, and then make the dust in the adsorption cylinder because of centrifugal force gets into in the ash collecting chamber, the use of cooperation air discharge fan, thereby make the inside of the indoor dust discharge looped netowrk cabinet of ash collecting chamber, this device, when filtering the dust of air, utilize centrifugal force, thereby make the inside of dust discharge looped netowrk cabinet, the inside of dust entering looped netowrk cabinet has been avoided, thereby improve radiating efficiency.

Drawings

Fig. 1 is a schematic view of an overall cross-sectional structure provided by the present invention;

FIG. 2 is a schematic structural view of a dust removing device provided by the present invention;

fig. 3 is a schematic structural view of the filter cartridge provided by the present invention.

Reference numbers in the figures: 1. a box body; 2. an electrical component; 3. a filter screen; 4. an air suction fan; 5. a dust removal device; 6. a filter cartridge; 7. a motor; 8. a first bevel gear; 9. a second bevel gear; 10. a connecting rod; 11. an adsorption cylinder; 12. a dust collecting chamber; 13. an exhaust fan; 14. an air inlet; 15. an exhaust hole; 16. a rain shield; 17. drying the box; 18. and an air outlet.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic diagram of an overall cross-sectional structure provided by the present invention; FIG. 2 is a schematic structural view of a dust removing device provided by the present invention; fig. 3 is a schematic structural view of the filter cartridge provided by the present invention. The built-in heat radiation structure's looped netowrk cabinet includes: a box body 1, an electrical element 2 and a dust removing device 3.

In the specific implementation process, as shown in fig. 1 and fig. 2, a ring main unit with a built-in heat dissipation structure includes a box body 1, an electrical component 2 and an air inlet 14, the electrical component 2 is fixedly mounted inside the box body 1, and the air inlet 14 is provided on two sides of the box body 1, and further includes: the dust removing device comprises an air suction fan 4, a dust removing device 5, a filter box 6, a motor 7, a first bevel gear 8, a second bevel gear 9, a connecting rod 10, an air exhaust hole 15 and an air outlet 18, wherein the air exhaust hole 15 is symmetrically formed in the bottom of the box body 1, the air suction fan 4 is symmetrically installed in the box body 1, the dust removing device 5 is installed on the top of the inner wall of the box body 1, the filter box 6 is symmetrically installed in the dust removing device 5, the motor 7 is installed on the top of the box body 1, a rotating shaft of the motor 7 penetrates through the box body 1 and the dust removing device 5, the first bevel gear 8 is fixedly installed on the first bevel gear 8, the connecting rod 10 is installed on the corresponding surface of the filter box 6, one end of the connecting rod 10 is fixedly connected with the second bevel gear 9, the first bevel gear 8 is meshed with the second, the air sucked into the ring main unit can not influence the working efficiency of the ring main unit due to dust.

Referring to fig. 3, the inside of filter cartridge 6 rotates and is connected with an adsorption cylinder 11, and adsorption cylinder 11 and connecting rod 10 fixed connection, gap formation dust collection chamber 12 between adsorption cylinder 11 and the filter cartridge 6, and adsorption cylinder 11 and dust collection chamber 12 part intercommunication, air discharge fan 13 is installed on the top of box 1, and air discharge fan 13 passes through pipeline and dust collection chamber 12 intercommunication, carries out centrifugal treatment to the inside dust of adsorption cylinder 11, the inside dust of the looped netowrk cabinet of being convenient for discharge.

Referring to fig. 1, the air outlet 18 is horn-shaped, so that air can be dispersed conveniently, and external air can be rapidly diffused into the ring main unit.

Referring to fig. 1, rain baffles 16 are integrally connected to two sides of the box 1 above the air inlet 14 to prevent rainwater from entering the ring main unit.

Referring to fig. 1, drying boxes 17 are symmetrically installed on two sides of the inside of the box body 1, and silica gel drying agents are placed inside the drying boxes 17 to absorb moisture inside the ring main unit and prevent the circuit from being affected with moisture.

Referring to fig. 1, a filter screen 3 is arranged in the air inlet 14 for multiple filtering to ensure the dust removal efficiency of the device.

The inner structure of the adsorption cylinder 11 is the same as that of a dust filtering apparatus of an air conditioner.

The working principle is as follows: the work of the suction fan 4, the outside air is sucked into the ring main unit, the air enters the filter box 6 inside the dust removal device 5, the dust in the air is adsorbed by the adsorption cylinder 11, the motor 7 starts to work, through the mutual engagement between the first bevel gear 8 and the second bevel gear 9, thereby the adsorption cylinder 11 is rotated at a high speed through the connecting rod 10, because the adsorption cylinder 11 rotates at a high speed, thereby the dust inside the adsorption cylinder 11 generates the force close to the inner wall of the adsorption cylinder 11, the work of the exhaust fan 13 is matched, the dust in the adsorption cylinder 11 enters the dust collecting chamber 12, the air is sucked and discharged by the exhaust fan 13, the separated dust-free air is cooled by the inside of the air outlet 18 leading-in ring main unit.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a built-in heat radiation structure's looped netowrk cabinet, includes box (1), electrical components (2) and air inlet (14), box (1) inside fixed mounting has electrical components (2), and air inlet (14) have been seted up to the both sides of box (1), and its characterized in that still includes: the dust removing device comprises an air suction fan (4), a dust removing device (5), a filter box (6), a motor (7), a first bevel gear (8), a second bevel gear (9), a connecting rod (10), exhaust holes (15) and an air outlet (18), wherein the exhaust holes (15) are symmetrically formed in the bottom of the box body (1), the air suction fan (4) is symmetrically installed in the box body (1), the dust removing device (5) is installed on the top of the inner wall of the box body (1), the filter box (6) is symmetrically installed in the dust removing device (5), the motor (7) is installed at the top of the box body (1), the rotating shaft of the motor (7) penetrates through the box body (1) and the dust removing device (5) and is fixedly provided with the first bevel gear (8), the connecting rod (10) is installed on the corresponding surface of the filter box (6), and the, and the first bevel gear (8) is meshed with the second bevel gear (9), and the top of the box body (1) is positioned below the dust removing device (5) and is provided with an air outlet (18).

2. The ring main unit with the built-in heat dissipation structure as recited in claim 1, wherein the interior of the filter box (6) is rotatably connected with an adsorption cylinder (11), the adsorption cylinder (11) is fixedly connected with the connecting rod (10), a gap between the adsorption cylinder (11) and the filter box (6) forms an ash collection chamber (12), the adsorption cylinder (11) is partially communicated with the ash collection chamber (12), the top end of the box body (1) is provided with an exhaust fan (13), and the exhaust fan (13) is communicated with the ash collection chamber (12) through a pipeline.

3. The ring main unit with the built-in heat dissipation structure as recited in claim 1, wherein the air outlet (18) is trumpet-shaped.

4. The ring main unit with the built-in heat dissipation structure as recited in claim 1, wherein rain shielding plates (16) are integrally connected to both sides of the box body (1) above the air inlet (14).

5. The ring main unit with the built-in heat dissipation structure as recited in claim 1, wherein drying boxes (17) are symmetrically installed at two sides of the inside of the box body (1), and silica gel desiccant is placed inside the drying boxes (17).

6. The ring main unit with the built-in heat dissipation structure as recited in claim 1, wherein a filter screen (3) is disposed in the air inlet (14).