CN217741019U

CN217741019U - Electrical engineering is with possessing high-efficient quick radiating electric appliance cabinet

Info

Publication number: CN217741019U
Application number: CN202221177204.9U
Authority: CN
Inventors: 陈峙宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-11-04
Anticipated expiration: 2032-05-16

Abstract

The utility model provides an electrical engineering is with possessing high-efficient quick radiating electric appliance cabinet, including the electric appliance cabinet body, with the electric appliance cabinet body rotates the cabinet door of connecting and set up in the supporting leg of electric appliance cabinet body bottom, electric appliance cabinet body bottom be provided with the inside first air inlet fan that communicates of electric appliance cabinet body, just the first air inlet fan outside is provided with first filter screen, the gas outlet has been seted up to electric appliance cabinet body up end, the fixed gas cylinder that is provided with in the gas outlet outside, be provided with the radiating component that gives vent to anger on the gas cylinder. Set up first air inlet fan in electric appliance cabinet body bottom, by electric appliance cabinet body bottom to the inside air inlet of electric appliance cabinet to set up the gas outlet at electric appliance cabinet body top, the gas outlet outside sets up out the chimney, because the principle of hot-air upward movement, produces and is similar to the chimney effect, can discharge this internal hot-air of electric appliance cabinet fast, reaches high-efficient quick radiating effect. The problem of the unable quick exhaust of electric power cabinet heat among the prior art is solved.

Description

Electrical engineering is with possessing high-efficient quick radiating electric appliance cabinet

Technical Field

The utility model relates to an electrical engineering technical field, more specifically say, in particular to electrical engineering apparatus is equipped with high-efficient quick radiating electric appliance cabinet.

Background

With the continuous development of power distribution intellectualization, the requirements on the power cabinet are higher and higher, like a PLC control cabinet, a frequency conversion cabinet and the like, more and more precise components and power devices are used in the power cabinet, the more precise components have higher requirements on the use environment, particularly the temperature, and a large amount of heat can be released by high-power devices in the power cabinet when the high-power devices work, and the heat must be ensured to be timely dissipated, so that the service life and the use safety of the power devices can be damaged if the heat dissipation is poor.

Most of the existing electric appliance cabinets are provided with fans and ventilation holes for heat dissipation, for example, the utility model discloses a heat dissipation device of an electric appliance cabinet, wherein the fans are arranged on the side wall of the cabinet body, an upper air outlet is arranged on the top of the cabinet body, a lower air outlet is arranged on the side wall opposite to the fans, the air outside the cabinet body is conveyed into the cabinet body by the fans, then the air outlet and the lower air outlet are exhausted, although the air flow in the electric appliance cabinet can be increased, the internal airflow disorder of the electric power cabinet is easily caused, the heat can not be exhausted quickly, the heat dissipation efficiency is low, when the external temperature is higher than the heat or the high-power operation of the control cabinet, the heat can not be dissipated in time, the control cabinet can be seriously damaged, and the service life of the control cabinet is influenced.

Therefore, the utility model provides a can be fast with the heat exhaust electrical engineering that the inside power device of electrical cabinet produced with possessing high-efficient quick radiating electrical cabinet.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing one kind can be fast with the heat exhaust electrical engineering that the inside power device of electrical cabinet produced with possessing high-efficient quick radiating electrical cabinet. .

The utility model provides an electrical engineering is with possessing high-efficient quick radiating electric appliance cabinet, including the electric appliance cabinet body, with the electric appliance cabinet body rotates the cabinet door of connecting and set up in the supporting leg of electric appliance cabinet body bottom, electric appliance cabinet body bottom be provided with the inside first air inlet fan that communicates of electric appliance cabinet body, just the first air inlet fan outside is provided with first filter screen, the gas outlet has been seted up to electric appliance cabinet body up end, the fixed gas cylinder that is provided with in the gas outlet outside, be provided with the radiating component that gives vent to anger on the gas cylinder.

Further, all be provided with interior heating panel on this internal trilateral lateral wall of electrical cabinet, interior heating panel is kept away from one side of electrical cabinet body inside wall is planar structure, interior heating panel is close to one side parallel distribution of electrical cabinet body inside wall has a plurality of rectangular shape fin.

Further, interior heating panel bottom extends to terminal surface under the electrical cabinet body, interior heating panel top is located electrical cabinet body up end below, the trilateral lateral wall bottom of electrical cabinet body all is provided with the second inlet fan, just the second inlet fan with the inside intercommunication of interior heating panel, the second inlet fan outside is provided with the second filter screen.

Furthermore, the air outlet heat dissipation assembly comprises an inner heat dissipation belt, the inner heat dissipation belt is annularly arranged along the inner surface of the air outlet cylinder, and the inner heat dissipation belt is fixedly connected with the inner surface of the air outlet cylinder.

Furthermore, the air outlet heat dissipation assembly further comprises an outer heat dissipation band, the outer heat dissipation band is annularly arranged along the outer surface of the air outlet cylinder, and the outer heat dissipation band is fixedly connected with the outer surface of the air outlet cylinder.

Furthermore, a plurality of first heat dissipation bulges which are annularly distributed are arranged on the inner heat dissipation belt, and an air outlet channel which is communicated with the air outlet cylinder is formed between every two adjacent first heat dissipation bulges.

Furthermore, a plurality of second radiating bulges which are annularly distributed are arranged on the outer radiating belt, and a radiating cavity communicated with the atmosphere outside the air outlet cylinder is formed between every two adjacent second radiating bulges.

Further, on the internal relative both sides of electric appliance cabinet the symmetry is provided with the electrical apparatus mounting bracket on the interior heating panel, electrical apparatus mounting bracket from top to bottom evenly distributed.

Furthermore, two electric appliance mounting frames which are symmetrical to each other are provided with electric appliance mounting plates, and the electric appliance mounting plates are provided with vent holes.

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

(1) the utility model provides an electrical engineering apparatus is equipped with high-efficient quick radiating electric appliance cabinet, set up first air inlet fan in electric appliance cabinet body bottom, by electric appliance cabinet body bottom to the inside air inlet of electric appliance cabinet, and set up the gas outlet at electric appliance cabinet body top, the gas outlet outside sets up out a gas section of thick bamboo, because the principle of hot-air upward movement, produce and be similar to the chimney effect, can discharge this internal hot-air of electric appliance cabinet fast, reach high-efficient quick radiating effect, the electric power cabinet of having solved among the prior art sets up fan and ventilation hole on the lateral wall and dispels the heat, cause the inside air current confusion of electric power cabinet easily, the unable quick exhaust problem of heat.

(2) The utility model provides an electrical engineering apparatus is equipped with high-efficient quick radiating electric appliance cabinet, all sets up interior heating panel on this internal trilateral lateral wall of electric appliance cabinet, and the radiating effect that interior heating panel itself had can further help this internal electrical part heat dissipation of electric appliance cabinet to guarantee the normal operating of electrical part.

(3) The utility model provides an electrical engineering apparatus is equipped with high-efficient quick radiating electric appliance cabinet, all be provided with the second and advance the fan bottom the trilateral lateral wall of electric appliance cabinet body, and the inside intercommunication of second air inlet fan and interior heating panel, thereby make the inside air inlet of the inside heating panel of second air inlet fan, the air current is discharged from the gas outlet through the space between the long bar fin on the interior heating panel, the air current in the heating panel can take away the absorptive heat of interior heating panel in getting into, thereby reach high-efficient quick radiating purpose.

(4) The utility model provides an electrical engineering apparatus is equipped with high-efficient quick radiating electric appliance cabinet, heat dissipation area and outer heat dissipation area in setting up on a gas outlet cylinder, this internal hot gas flow of electric appliance cabinet discharges through a gas outlet cylinder to make the temperature of a gas outlet cylinder rise, not only influence radiating effect after, still can influence the life of a gas outlet cylinder, interior heat dissipation area and outer heat dissipation area can produce quick radiating effect to a gas outlet cylinder, thereby guarantee that this internal hot gas flow of electric appliance cabinet discharges smoothly, reduce the range that a gas outlet cylinder temperature rose.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic external structural diagram of an electrical cabinet with efficient and rapid heat dissipation for electrical engineering equipment in this embodiment.

Fig. 2 is a schematic diagram of an overall structure of the electrical cabinet with high efficiency and rapid heat dissipation for electrical engineering equipment in this embodiment.

Fig. 3 is a schematic structural diagram of the electrical cabinet with efficient and rapid heat dissipation for electrical engineering equipment in this embodiment without an electrical installation plate.

Fig. 4 is a top view of the electric cabinet body and the internal structure thereof in this embodiment.

Figure 5 is a top view of the outlet cylinder of this embodiment.

Fig. 6 is a top view of the external heat dissipation strip in this embodiment.

In the figure: 1. an electrical cabinet body; 2. a cabinet door; 3. supporting legs; 4. a first air intake fan; 5. an air outlet cylinder; 6. an inner heat dissipation plate; 61. a strip-shaped radiating fin; 7. a second air intake fan; 8. an inner heat dissipation band; 81. a first heat dissipating protrusion; 82. a first air outlet channel; 83. a second outlet channel; 9. an external heat sink band; 91. a second heat dissipating protrusion; 92. a first heat dissipation cavity; 93. A second heat dissipation cavity; 10. an appliance mounting bracket; 11. an electrical appliance mounting plate; 12. and (4) a vent hole.

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.

The specific embodiment is as follows:

as shown in fig. 1 and fig. 2, the electrical engineering apparatus in this embodiment is provided with an electrical cabinet with high efficiency and rapid heat dissipation, which includes an electrical cabinet body 1, a cabinet door 2 rotatably connected to the electrical cabinet body 1, and support legs 3 disposed at the bottom of the electrical cabinet body 1. The bottom of the electric appliance cabinet body 1 is provided with a first air inlet fan 4 communicated with the inside of the electric appliance cabinet body 1, a first filter screen is arranged on the outer side of the first air inlet fan 4, the first filter screen can prevent impurities outside the electric appliance cabinet body 1 from entering the electric appliance cabinet body 1, and the air flow entering the electric appliance cabinet body 1 through the first air inlet fan 4 is filtered. The upper end face of the electric appliance cabinet body 1 is provided with a gas outlet, a gas outlet cylinder 5 is fixedly arranged on the outer side of the gas outlet, the gas outlet cylinder 5 is vertically arranged, and a gas outlet heat dissipation assembly is further arranged on the gas outlet cylinder 5.

The electrical engineering apparatus in this embodiment is equipped with high-efficient quick radiating electric appliance cabinet, set up first fan 4 in 1 bottom of electric appliance cabinet body, by 1 bottom of electric appliance cabinet body to the inside air inlet of electric appliance cabinet body 1, and set up the gas outlet at 1 top of electric appliance cabinet body, the gas outlet outside sets up out air cylinder 5, because the principle of hot-air upward movement, produce and be similar to the chimney effect, can discharge the hot-air in the electric appliance cabinet body 1 fast, reach high-efficient quick radiating effect, electric power cabinet among the prior art sets up fan and ventilation hole on the lateral wall and dispels the heat, cause the inside air current confusion of electric power cabinet easily, the unable quick exhaust problem of heat.

In this embodiment, as shown in fig. 5 and 6, the air outlet heat dissipation assembly includes an inner heat dissipation band 8 and an outer heat dissipation band 9, the inner heat dissipation band 8 is annularly disposed along the inner surface of the air outlet cylinder 5, and the inner heat dissipation band 8 is fixedly connected to the inner surface of the air outlet cylinder 5. The outer heat dissipation belt 9 is annularly arranged along the outer surface of the air outlet cylinder 5, and the outer heat dissipation belt 9 is fixedly connected with the outer surface of the air outlet cylinder 5.

In this embodiment, the inner heat dissipation belt 8 is provided with a plurality of first heat dissipation protrusions 81 which are annularly arranged along the axial direction, a spacing distance is provided between adjacent first heat dissipation protrusions 81, and a first air outlet channel 82 which is communicated with the inside of the air outlet cylinder 5 is formed between adjacent first heat dissipation protrusions 81. Specifically, the inner heat dissipation belt 8 is made of a metal sheet through repeated reciprocating bending, the cross section of the first heat dissipation protrusion 81 is of an n-shaped structure, the first heat dissipation protrusion 81 and the inner surface of the air outlet cylinder 5 form a second air outlet channel 83, and the upper end and the lower end of the second air outlet channel 83 are communicated with the inner cavity of the air outlet cylinder 5.

In this embodiment, the outer heat dissipation belt 9 is provided with a plurality of second heat dissipation protrusions 91 which are annularly arranged along the axial direction, a spacing distance is provided between adjacent second heat dissipation protrusions 91, and a first heat dissipation cavity 92 which is communicated with the atmosphere outside the air outlet cylinder 5 is formed between adjacent second heat dissipation protrusions 91. Specifically, the outer heat dissipation band 9 is made of a metal sheet through repeated reciprocating bending, the section of the second heat dissipation protrusion 91 is of an n-shaped structure, the second heat dissipation protrusion 91 and the outer surface of the air outlet cylinder 5 form a second heat dissipation cavity 93, and the upper end and the lower end of the second heat dissipation cavity 93 are communicated with the atmosphere outside the air outlet cylinder 5.

The electrical engineering apparatus in this embodiment is equipped with high-efficient quick radiating electric appliance cabinet, heat dissipation area 8 and outer heat dissipation area 9 in setting up on air outlet cylinder 5, the hot gas flow in the electric appliance cabinet body 1 discharges through air outlet cylinder 5, thereby make air outlet cylinder 5's temperature rise, not only influence radiating effect after, still can influence air outlet cylinder 5's life, interior heat dissipation area 8 and outer heat dissipation area 9 can produce quick radiating effect to air outlet cylinder 5, thereby guarantee that the hot gas flow in the electric appliance cabinet body 1 discharges smoothly, reduce the range that air outlet cylinder 5 temperature rose.

In this embodiment, as shown in fig. 2 and 4, the inner heat dissipation plate 6 is disposed on three inner side walls of the electrical cabinet body 1, the bottom of the inner heat dissipation plate 6 extends to the lower end face of the electrical cabinet body 1, the top of the inner heat dissipation plate 6 is located below the upper end face of the electrical cabinet body 1, the inner heat dissipation plate 6 is fixedly connected with the electrical cabinet body 1, and the adjacent inner heat dissipation plates 6 are fixedly connected with each other. One side that interior heating panel 6 kept away from 1 inside wall of electric appliance cabinet body is planar structure, one side parallel distribution that interior heating panel 6 is close to 1 lateral wall of electric appliance cabinet body has a plurality of rectangular shape fin 61, rectangular shape fin 61 sets up with the outside plane of interior heating panel 6 is perpendicular, and one side that rectangular shape fin 61 is close to 1 lateral wall of electric appliance cabinet body is provided with spacing distance with 1 lateral wall of electric appliance cabinet body, be provided with spacing distance between the adjacent rectangular shape fin 61, third heat dissipation cavity top and the inside intercommunication of electric appliance cabinet body 1.

In this embodiment, the bottom of the three side walls of the electrical cabinet body 1 is provided with the second air inlet fan 7, the second air inlet fan 7 is communicated with the inside of the inner heat dissipation plate 6, the second filter screen is arranged outside the second air inlet fan 7, and the second filter screen can prevent the impurities outside the electrical cabinet from entering the inside of the electrical cabinet body 1, so as to filter the air flow entering the inside of the inner heat dissipation plate 6 through the second air inlet fan 7. Specifically, the bottom end of the strip-shaped heat dissipation sheet 61 in this embodiment is located above the second air inlet fan 7, so that the airflow blown by the second air inlet fan 7 can be uniformly dispersed inside the inner heat dissipation plate 6, and the heat inside the inner heat dissipation plate 6 is taken out, so that the inner heat dissipation plate 6 can perform a high-efficiency and quick heat dissipation function.

In this embodiment, as shown in fig. 3, the inner heat dissipation plates 6 on the two opposite side walls in the electrical cabinet body 1 are symmetrically provided with electrical installation racks 10, and a spacing distance is provided between the adjacent electrical installation racks 10 located on the same side, specifically, three electrical installation racks 10 are respectively provided on the two opposite inner heat dissipation plates 6 in the electrical cabinet body 1, and the three electrical installation racks 10 are uniformly arranged up and down. The electrical appliance mounting frame 10 is provided with a first bolt hole for mounting an electrical appliance. When actually mounting the electric devices, the electric devices are mounted on the electric device mounting bracket 10 or directly on the inner heat dissipation plate 6 according to actual needs.

In this embodiment, the two symmetrical electrical appliance mounting brackets 10 are detachably provided with electrical appliance mounting plates 11, and the electrical appliance mounting plates 11 are provided with vent holes 12. Specifically, the electrical appliance mounting plate 11 and the electrical appliance mounting bracket 10 are correspondingly provided with second bolt holes, and the electrical appliance mounting plate 11 is detachably connected with the electrical appliance mounting bracket 10 through mounting bolts. Through setting up electrical apparatus mounting panel 11, when using, can install the electrical part on electrical apparatus mounting panel 11 to with the electrical part layering installation, prevent that the heat from piling up. In actual use, the electrical appliance mounting plate 11 is selected to be mounted or not according to actual conditions.

The working principle of the electrical cabinet with high-efficiency and rapid heat dissipation for electrical engineering in the embodiment is as follows:

during the use, open first fan 4 that advances, first fan 4 that advances has the air current 1 bottoms of electrical cabinet body to blow in to electrical cabinet body 1 in to because hot-air upward movement's principle, first fan 4 that advances can accelerate hot-air upward movement's speed, make the hot-air upward movement of 1 inside of electrical cabinet body discharge through go out chimney 5 fast, reach high-efficient quick radiating effect. The heat that the electrical part produced can be absorbed fast in the setting of interior heating panel 6 to because the setting of second air inlet fan 7, second air inlet fan 7 and the inside intercommunication of interior heating panel 6, thereby make the inside air inlet of second air inlet fan 7 to interior heating panel 6, the air current is discharged from the gas outlet through the space between the interior heating panel 6 last rectangular fin 61, and the air current that gets into in the interior heating panel 6 can take away the absorptive heat of interior heating panel 6. The inside heat dissipation area 8 and the outside heat dissipation area 9 that the inside and outside both sides of play chimney 5 set up respectively have increased the heat radiating area of play chimney 5 itself to can produce quick radiating effect to play chimney 5, thereby guarantee that the hot gas flow in the electrical cabinet body 1 discharges smoothly, reduce the range that the play chimney 5 temperature rose.

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 an electrical engineering is with possessing high-efficient quick radiating electric appliance cabinet which characterized in that: including electric appliance cabinet body (1), with electric appliance cabinet body (1) rotate cabinet door (2) of connecting and set up in supporting leg (3) of electric appliance cabinet body (1) bottom, electric appliance cabinet body (1) bottom be provided with first fan (4) of entering of electric appliance cabinet body (1) inside intercommunication, just first fan (4) outside of entering is provided with first filter screen, the gas outlet has been seted up to electric appliance cabinet body (1) up end, the gas outlet outside is fixed to be provided with air outlet cylinder (5), be provided with the radiating component that gives vent to anger on air outlet cylinder (5).

2. The electrical engineering cabinet with efficient and rapid heat dissipation of claim 1, wherein: all be provided with interior heating panel (6) on trilateral lateral wall in electrical cabinet body (1), interior heating panel (6) are kept away from one side of electrical cabinet body (1) inside wall is planar structure, interior heating panel (6) are close to one side parallel distribution of electrical cabinet body (1) inside wall has a plurality of rectangular shape fin (61).

3. The electrical engineering appliance cabinet with efficient and rapid heat dissipation according to claim 2, characterized in that: interior heating panel (6) bottom extends to terminal surface under electrical cabinet body (1), interior heating panel (6) top is located electrical cabinet body (1) up end below, electrical cabinet body (1) trilateral lateral wall bottom all is provided with second and advances fan (7), just second advance fan (7) with interior heating panel (6) inside intercommunication, the second advances the fan (7) outside and is provided with the second filter screen.

4. The electrical cabinet with efficient and rapid heat dissipation for electrical engineering according to any one of claims 1 to 3, characterized in that: the air outlet heat dissipation assembly comprises an inner heat dissipation belt (8), the inner heat dissipation belt (8) is annularly arranged along the inner surface of the air outlet cylinder (5), and the inner heat dissipation belt (8) is fixedly connected with the inner surface of the air outlet cylinder (5).

5. The electrical cabinet with efficient and rapid heat dissipation function for electrical engineering according to claim 4, characterized in that: the air outlet heat dissipation assembly further comprises an outer heat dissipation band (9), the outer heat dissipation band (9) is annularly arranged along the outer surface of the air outlet cylinder (5), and the outer heat dissipation band (9) is fixedly connected with the outer surface of the air outlet cylinder (5).

6. The electrical engineering appliance cabinet with efficient and rapid heat dissipation according to claim 5, characterized in that: a plurality of first heat dissipation protrusions (81) are annularly arranged on the inner heat dissipation belt (8), and first air outlet channels (82) communicated with the air outlet cylinder (5) are formed between every two adjacent first heat dissipation protrusions (81).

7. The electrical engineering appliance cabinet with efficient and rapid heat dissipation according to claim 6, characterized in that: a plurality of second heat dissipation bulges (91) which are annularly distributed are arranged on the outer heat dissipation belt (9), and a first heat dissipation cavity (92) communicated with the atmosphere outside the air outlet cylinder (5) is formed between every two adjacent second heat dissipation bulges (91).

8. The electrical engineering appliance cabinet with efficient and rapid heat dissipation as set forth in claim 2, wherein: and the inner heat dissipation plates (6) on two opposite sides in the electric appliance cabinet body (1) are symmetrically provided with electric appliance mounting racks (10).

9. The electrical engineering appliance cabinet with efficient and rapid heat dissipation as set forth in claim 8, wherein: two of the mutual symmetry can dismantle on the electrical apparatus mounting bracket (10) and be provided with electrical apparatus mounting panel (11), air vent (12) have been seted up on electrical apparatus mounting panel (11).