CN215579964U

CN215579964U - Switch cabinet with excellent heat dissipation performance for electrical engineering

Info

Publication number: CN215579964U
Application number: CN202122165447.2U
Authority: CN
Inventors: 饶澍; 李萌萌; 夏克涛; 饶军
Original assignee: Zhenjiang Shuntong Electrical Engineering Co ltd
Current assignee: Jiangsu Shuntong Power Technology Co.,Ltd.
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-18
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to the technical field of switch cabinets, and discloses a switch cabinet with excellent heat dissipation performance for electrical engineering, which comprises a switch cabinet, wherein a movable door is arranged on the front side of the switch cabinet, a handle is arranged on the front side of the movable door, a temperature display is arranged on the upper part of the switch cabinet, a heat dissipation fan is installed on the upper part of the switch cabinet, a rotating frame is arranged on the upper part of a heat dissipation bolt, inclined sheets are uniformly arranged inside the rotating frame, unpowered hoods are arranged at four corners of the upper part of the switch cabinet, and a ventilation pipe is arranged at the bottom of each unpowered hood. To prevent dust from covering the upper part of the electric component.

Description

Switch cabinet with excellent heat dissipation performance for electrical engineering

Technical Field

The utility model belongs to the technical field of switch cabinets, and particularly relates to a switch cabinet with excellent heat dissipation performance for electrical engineering.

Background

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, and the switch cabinet has a plurality of classification methods, such as a movable switch cabinet and a fixed switch cabinet by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades.

For heat dissipation, a plurality of heat dissipation holes are generally formed in two sides of a high-voltage and low-voltage switch cabinet, but when a heat dissipation fan of the switch cabinet conducts heat dissipation work, air on two sides can be dissipated from air of the heat dissipation on the upper middle portion, air on the upper middle portion conducts circulation work, the bottom heat dissipation effect of the switch cabinet is poor, bottom elements of the switch cabinet are prone to overheating, and the phenomenon of fire is caused.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a switch cabinet with excellent heat dissipation performance for electrical engineering, which effectively solves the problems that the existing switch cabinet is generally provided with a plurality of heat dissipation holes on two sides of a high-low voltage switch cabinet for heat dissipation, but when a heat dissipation fan of the switch cabinet performs heat dissipation work, air on two sides can be dissipated from heat dissipation air inlet of the middle-upper part, so that the air on the middle-upper part performs circulation work, the bottom heat dissipation effect of the switch cabinet is poor, and bottom elements of the switch cabinet are easy to overheat, so that the fire phenomenon is caused.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cubical switchboard that heat dispersion is good for electrical engineering, includes the cubical switchboard, the front side of cubical switchboard is provided with the dodge gate, the front side of dodge gate is provided with the handle, the upper portion of cubical switchboard is provided with temperature monitor, the heat dissipation fan is installed on the upper portion of cubical switchboard, the upper portion of heat dissipation bolt is provided with the rotating turret, the inside of rotating turret evenly is provided with the slope piece, the four corners on cubical switchboard upper portion all is provided with unpowered hood, the bottom of unpowered hood is provided with the ventilation pipe, the bottom of the inner chamber of cubical switchboard is provided with hides the net, run through the bottom of ventilation pipe hide the net, the bottom of cubical switchboard is provided with the drawer groove, the inside in drawer groove is provided with collects the steamer tray, the front side of collecting the steamer tray is provided with the drawer handle.

Preferably, the rotating frame comprises a fixing frame, a bottom annular sheet and an upper annular sheet, the middle of the fixing frame is connected with the heat dissipation fan, the bottom of the outer side of the fixing frame is provided with the bottom annular sheet, the upper portion of the outer side surface of the fixing frame is provided with the upper annular sheet, and the inclined sheet is located on the viewing side of the upper annular sheet and the bottom annular sheet.

Preferably, the upper part of the switch cabinet is provided with an annular plate, and the height of the annular plate is matched with that of the unpowered hood.

Preferably, the inclination angle of the inclined sheet is set to be 45 degrees, and the height of the inclined sheet is matched with that of the unpowered hood.

Preferably, the upper portion of ventilation pipe runs through the upper portion of cubical switchboard and is connected with the seat that rotates, unpowered hood is installed in the seat that rotates.

Preferably, the bottom of the switch cabinet is provided with a rotating frame, and the bottom of the rotating frame is provided with rollers.

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

1. through the arrangement of the drawer groove, the collection drawer can be better pulled and pulled, through the arrangement of the drawer handle, the collection drawer can be better pulled and pulled, dust can be collected through the arrangement of the collection drawer, the dust sundries are prevented from being adhered to the surface of an element when being radiated, through the structure, the switch cabinet can be effectively radiated, the bottom of the inner cavity of the switch cabinet can be better radiated, the traditional radiating device is prevented from being uneven in radiating effect, the interior of the switch cabinet can be uniformly radiated, the dust sundries in the air can be shielded, and the dust is prevented from covering the upper part of the electrical element;

2. the inclined pieces arranged by inclining 45 degrees can generate larger wind power when the inclined pieces rotate, so that the wind energy conversion efficiency of the inclined pieces is improved, and the wind energy generated by the inclined pieces can better drive the unpowered hood to rotate;

3. the rotation through the heat dissipation fan drives the mount and rotates, and the mount rotates and drives bottom annular piece and upper portion annular piece and rotate, and bottom annular piece can prescribe a limit to the work to the tilted plate with upper portion annular piece for the better rotation fan work of tilted plate.

Drawings

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

In the drawings:

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

FIG. 2 is a schematic view of a shielding net according to the present invention;

FIG. 3 is a schematic view of a turret structure according to the present invention;

fig. 4 is a schematic view of the vent structure of the present invention.

In the figure: 10. a switch cabinet; 11. a movable door; 12. a handle; 13. a temperature display; 14. a heat dissipation fan; 15. a rotating frame; 150. a fixed mount; 151. a bottom ring segment; 152. an upper annular plate; 16. an inclined plate; 17. an unpowered hood; 18. a vent pipe; 19. a blocking net; 20. a drawer slot; 21. a collection drawer; 22. a drawer handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a switch cabinet with excellent heat dissipation performance for electrical engineering includes a switch cabinet 10, a movable door 11 is disposed at the front side of the switch cabinet 10, a handle 12 is disposed at the front side of the movable door 11, a temperature display 13 is disposed at the upper portion of the switch cabinet 10, by disposing the movable door 11 and the handle 12, the movable door 11 can be better pulled open and closed by holding the handle 12, the movable door 11 can be better opened and closed, by operating a heat dissipation fan 14 to rotate, a rotating frame 15 is driven to rotate by the rotation of the heat dissipation fan 14, by disposing an inclined plate 16, when the inclined plate 16 rotates, a flowing air flow can be generated around, so that the air flow drives an unpowered funnel cap 17 to rotate, by the rotation of the unpowered funnel cap 17, the external air flow is conveyed to the inside of a ventilation pipe 18, and the ventilation pipe 18 conveys the air flow to the bottom of the switch cabinet 10, the airflow in the switch cabinet 10 is conveyed upwards from the bottom, so that the heat dissipation of the components in the switch cabinet 10 can be better performed, and by arranging the shielding net 19, can shield dust and sundries, can better pull and draw the collecting drawer 21 by arranging the drawer groove 20, and can better shield dust and sundries by arranging the drawer handle 22, the collection drawer 21 can be better pulled open, dust can be collected by the collection drawer 21, dust and sundries are prevented from being adhered to the surface of an element when heat dissipation is carried out, the structure can effectively radiate the switch cabinet 10, better radiate the bottom of the inner cavity of the switch cabinet 10, avoid the uneven radiating effect of the traditional radiating device and ensure that the inside of the switch cabinet 10 can radiate uniformly, and can shield the dust and sundries in the air to avoid the dust from covering the upper part of the electrical element.

Referring to fig. 1-4, the rotating frame 15 includes a fixing frame 150, a bottom ring-shaped plate 151 and an upper ring-shaped plate 152, the middle of the fixing frame 150 is connected to the heat dissipating fan 14, the bottom of the outer side of the fixing frame 150 is provided with the bottom ring-shaped plate 151, the upper portion of the outer side of the fixing frame 150 is provided with the upper ring-shaped plate 152, and the inclined plate 16 is located at the viewing side of the upper ring-shaped plate 152 and the bottom ring-shaped plate 151, the fixing frame 150 is driven to rotate by the rotation of the heat dissipating fan 14, the fixing frame 150 is driven to rotate to drive the bottom ring-shaped plate 151 and the upper ring-shaped plate 152 to rotate, and the bottom ring-shaped plate 151 and the upper ring-shaped plate 152 can limit the inclined plate 16 to enable the inclined plate 16 to better perform the rotating fan operation, the upper portion of the switch cabinet 10 is provided with a ring-shaped plate, the height of which is matched with the height of the hood 17, and the ring-shaped plate can shield the air flow generated by the inclined plate 16, make the air current circulate in the inside of annular slab, thereby make the better rotation that rotates of unpowered hood 17, the inclination of slope piece 16 is 45 settings, the height of slope piece 16 and the high phase-match of unpowered hood 17, through the slope piece 16 that the 45 settings of slope, can be so that when the slope piece 16 rotates, produce great wind-force, improve the wind energy conversion efficiency of slope piece 16, make the better unpowered hood 17 of drive of wind energy that the slope piece 16 produced rotate.

Referring to fig. 1-4, the upper portion of the ventilation pipe 18 penetrates through the upper portion of the switch cabinet 10 and is connected with a rotating seat, the unpowered hood 17 is installed inside the rotating seat, the rotating seat is arranged, the position of the unpowered hood 17 can be better limited, the unpowered hood 17 can be better rotated, a rotating frame is arranged at the bottom of the switch cabinet 10, rollers are arranged at the bottom of the rotating frame, the position of the rollers can be better limited by the rotating frame, the switch cabinet 10 can be moved around by the rollers, and the position of the switch cabinet 10 can be better moved and adjusted.

It is noted that, herein, relational terms such as second and third, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cubical switchboard that heat dispersion is good for electrical engineering which characterized in that: comprises a switch cabinet (10), a movable door (11) is arranged on the front side of the switch cabinet (10), a handle (12) is arranged on the front side of the movable door (11), a temperature display (13) is arranged on the upper portion of the switch cabinet (10), a heat dissipation fan (14) is installed on the upper portion of the switch cabinet (10), a rotating frame (15) is arranged on the upper portion of the heat dissipation fan (14), inclined pieces (16) are uniformly arranged inside the rotating frame (15), unpowered hoods (17) are arranged at four corners of the upper portion of the switch cabinet (10), a ventilation pipe (18) is arranged at the bottom of each unpowered hood (17), a shielding net (19) is arranged at the bottom of an inner cavity of the switch cabinet (10), the bottom of the ventilation pipe (18) penetrates through the shielding net (19), a drawer groove (20) is arranged at the bottom of the switch cabinet (10), and a collection drawer (21) is arranged inside the drawer groove (20), a drawer handle (22) is arranged on the front side of the collection drawer (21).

2. The switch cabinet with excellent heat dissipation performance for electrical engineering according to claim 1, characterized in that: the rotating frame (15) comprises a fixed frame (150), a bottom annular sheet (151) and an upper annular sheet (152), the middle of the fixed frame (150) is connected with the heat dissipation fan (14), the bottom of the outer side of the fixed frame (150) is provided with the bottom annular sheet (151), the upper portion of the outer side face of the fixed frame (150) is provided with the upper annular sheet (152), and the inclined sheet (16) is located on the viewing side of the upper annular sheet (152) and the bottom annular sheet (151).

3. The switch cabinet with excellent heat dissipation performance for electrical engineering according to claim 1, characterized in that: and an annular plate is arranged at the upper part of the switch cabinet (10), and the height of the annular plate is matched with that of the unpowered hood (17).

4. The switch cabinet with excellent heat dissipation performance for electrical engineering according to claim 1, characterized in that: the inclination angle of the inclined sheet (16) is set to be 45 degrees, and the height of the inclined sheet (16) is matched with that of the unpowered hood (17).

5. The switch cabinet with excellent heat dissipation performance for electrical engineering according to claim 1, characterized in that: the upper part of the ventilation pipe (18) penetrates through the upper part of the switch cabinet (10) and is connected with a rotating seat, and the unpowered hood (17) is installed inside the rotating seat.

6. The switch cabinet with excellent heat dissipation performance for electrical engineering according to claim 1, characterized in that: the bottom of the switch cabinet (10) is provided with a rotating frame, and the bottom of the rotating frame is provided with rollers.