CN211480702U

CN211480702U - Heat radiator for box-type substation

Info

Publication number: CN211480702U
Application number: CN202020413021.7U
Authority: CN
Inventors: 雷代燚; 郑艳秋
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-09-11
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a heat abstractor of box-type substation, including transformer case body, waterproof platform, fan, activity radiator unit and waterproof component, waterproof bench is located to the transformer case body, waterproof bench end is equipped with four group's fixing bolt, the transformer case body is upper end open-ended hollow structure setting, the spout has been seted up to correspondence on the relative both sides wall of transformer case body upper end, transformer case body lower extreme is equipped with the louvre, the fan is located on the transformer case body inside wall through the fixed column, waterproof component locates transformer case body top, activity radiator unit locates on the transformer case body and is located between fan and the waterproof component. The utility model relates to a box-type substation technical field specifically is to provide a heat abstractor of box-type substation that heat dispersion is good and can effectively reduce dust and get into.

Description

Heat radiator for box-type substation

Technical Field

The utility model relates to a box-type substation technical field specifically indicates a heat abstractor of box-type substation.

Background

The box-type substation is widely applied to urban network construction and transformation of an electric power system, serves as a ring network type or terminal type power transformation and distribution device, and is widely applied to the outdoors in residential districts, industrial and mining enterprises, highways and other places.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a heat abstractor of box-type substation that heat dispersion is good and can effectively reduce dust and get into.

The utility model adopts the following technical scheme: the utility model relates to a heat abstractor of box-type substation, including transformer case body, waterproof platform, fan, activity radiator unit and waterproof component, transformer case body locates waterproof bench, and waterproof platform's setting can effectively reduce transformer case body and the humidity degree of ground direct contact, waterproof platform bottom is equipped with four groups of fixing bolt, and fixing bolt is used for fixing transformer case body fixed mounting on ground, transformer case body is the hollow structure setting of upper end opening, the corresponding spout that has seted up on the relative both sides wall of transformer case body upper end, transformer case body lower extreme is equipped with the louvre, the fan locates on transformer case body inside wall through the fixed column, waterproof component locates transformer case body top, activity radiator unit locates on transformer case body and is located between fan and the waterproof component; the movable heat dissipation assembly comprises a supporting seat, a driving motor, a driving shaft, a driving gear and a movable top plate, wherein the supporting seat is arranged on the outer side wall of the power transformation box body, the driving motor is arranged on the supporting seat and supports the driving motor, the driving shaft is arranged on the two opposite side walls of the power transformation box body in a rotating mode, one end of the driving shaft penetrates through the side wall of the power transformation box body and is connected with an output shaft of the driving motor, the driving gear is arranged on the driving shaft and is close to the outer side wall of the power transformation box body, the movable top plate is arranged at the upper end of the power transformation box body and is provided with a sliding block, the sliding block is arranged in a sliding groove, lower ends of two sides of the movable top plate are provided with driving spur.

Further, waterproof component includes breakwater, fixing base and bracing piece, the fixing base is located on the transformer case body lateral wall, the bracing piece is located on the fixing base, the breakwater is located on the bracing piece, the breakwater is the chevron shape structure setting, be equipped with the smooth water recess on the breakwater.

Further, this internal temperature sensor that is equipped with of transformer case, temperature sensor is connected with driving motor and fan electricity.

Further, activity roof length is greater than transformer case body length, when activity roof was located directly over the transformer case body, can cover transformer case body top opening completely.

Further, the driving motor is a bidirectional rotating motor.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme a heat abstractor of box-type substation utilizes the adsorption air current cyclone through the louvre cooperation of setting up this internal fan of mechanical drive's movable roof and transformer case body bottom, has realized the spiral flow heat dissipation of this internal air current of transformer case, utilizes the convenient activity removal of movable roof, has reduced the quantity of louvre on the transformer case body, when guaranteeing effective heat dissipation, can effectively reduce the entering of this internal dust of transformer case, is convenient for clean.

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 view of the overall structure of a heat dissipation device of a box-type substation according to the present invention;

fig. 2 is a schematic structural view of a movable heat dissipation assembly of a heat dissipation device of a box-type substation according to the present invention;

fig. 3 is a side view of a heat dissipation device of a box-type substation according to the present invention;

fig. 4 is a schematic view of the internal structure of a heat dissipation device of a box-type substation according to the present invention;

fig. 5 is the utility model discloses a heat abstractor's of box-type substation overlooks internal structure schematic diagram.

Wherein, 1, transformer case body, 2, waterproof platform, 3, fan, 4, activity radiator unit, 5, waterproof component, 6, fixing bolt, 7, spout, 8, louvre, 9, fixed column, 10, supporting seat, 11, driving motor, 12, drive shaft, 13, drive gear, 14, activity roof, 15, slider, 16, drive spur rack, 17, breakwater, 18, fixing base, 19, bracing piece, 20, smooth water recess, 21, temperature sensor.

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 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.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in figures 1-5, the heat dissipation device of a box-type substation of the present invention comprises a substation body 1, a waterproof platform 2, a fan 3, a movable heat dissipation assembly 4 and a waterproof assembly 5, the transformer box body 1 is arranged on the waterproof platform 2, the arrangement of the waterproof platform 2 can effectively reduce the humidity degree of the direct contact between the transformer box body 1 and the ground, four groups of fixing bolts 6 are arranged at the bottom end of the waterproof platform 2, the fixing bolts 6 are used for fixedly installing the transformer box body 1 on the ground, the transformer box body 1 is a hollow structure with an opening at the upper end, sliding grooves 7 are correspondingly arranged on two opposite side walls at the upper end of the transformer box body 1, the lower end of the transformer box body 1 is provided with a heat dissipation hole 8, the fan 3 is arranged on the inner side wall of the transformer box body 1 through a fixing column 9, the waterproof assembly 5 is arranged above the transformer substation body 1, and the movable heat dissipation assembly 4 is arranged on the transformer substation body 1 and is positioned between the fan 3 and the waterproof assembly 5; the movable heat radiation component 4 comprises a supporting seat 10, a driving motor 11, a driving shaft 12, a driving gear 13 and a movable top plate 14, the supporting seat 10 is arranged on the outer side wall of the transformer box body 1, the driving motor 11 is arranged on the supporting seat 10, the supporting seat 10 plays a supporting role for the driving motor 11, the driving shaft 12 is rotatably arranged on two opposite side walls of the transformer box body 1, one end of the driving shaft 12 penetrates through the side wall of the transformer box body 1 and is connected with an output shaft of the driving motor 11, the driving gear 13 is arranged on the driving shaft 12 and close to the outer side wall of the transformer box body 1, the movable top plate 14 is arranged at an opening at the upper end of the transformer box body 1, the movable top plate 14 is provided with a slide block 15, the slide block 15 is arranged in a T-shaped structure, the slide block 15 is clamped and slidably arranged in the slide groove 7, the lower ends of two sides of the movable top plate 14 are provided with driving spur racks 16, and sawteeth on the driving spur racks 16 are meshed with the driving gear 13.

The waterproof assembly 5 comprises a water baffle 17, a fixing seat 18 and a supporting rod 19, the fixing seat 18 is arranged on the outer side wall of the transformer box body 1, the supporting rod 19 is arranged on the fixing seat 18, the water baffle 17 is arranged on the supporting rod 19, the water baffle 17 is arranged in a herringbone structure, and a water sliding groove 20 is formed in the water baffle 17. A temperature sensor 21 is arranged in the power transformation box body 1, and the temperature sensor 21 is electrically connected with the driving motor 11 and the fan 3. The length of the movable top plate 14 is greater than that of the power transformation box body 1, and when the movable top plate 14 is located right above the power transformation box body 1, the opening above the power transformation box body 1 can be completely covered. The driving motor 11 is a bidirectional rotating motor.

When the temperature sensor 21 senses that the temperature in the transformer box body 1 is too high due to untimely heat dissipation, the driving motor 11 and the fan 3 act, the driving motor 11 drives the driving gear 13 to rotate, the driving gear 13 drives the driving straight rack 16 to move, so that the movable top plate 14 moves, the fan 3 rotates to suck external air into the transformer box body 1 from the upper part of the transformer box body 1, and along with the rotation of the fan 3, air flow entering from the upper part of the heat dissipation hole 1 forms air circulation in the transformer box body 1 and is discharged through the heat dissipation hole 8 at the bottom of the transformer box body 1, the heat dissipation effect is realized, the automation degree of the heat dissipation device is improved due to the arrangement of the temperature sensor 21, and energy is saved.

It is noted that, herein, relational terms such as first and second, 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat abstractor of box-type substation which characterized in that: the power transformation box comprises a power transformation box body, a waterproof platform, a fan, a movable heat dissipation assembly and a waterproof assembly, wherein the power transformation box body is arranged on the waterproof platform, four groups of fixing bolts are arranged at the bottom end of the waterproof platform, the power transformation box body is of a hollow structure with an opening at the upper end, sliding grooves are correspondingly formed in two opposite side walls at the upper end of the power transformation box body, heat dissipation holes are formed in the lower end of the power transformation box body, the fan is arranged on the inner side wall of the power transformation box body through a fixing column, the waterproof assembly is arranged above the power transformation box body, and the movable heat dissipation assembly is arranged on the power transformation box body and is positioned between the fan and; the movable heat dissipation assembly comprises a supporting seat, a driving motor, a driving shaft, a driving gear and a movable top plate, the supporting seat is arranged on the outer side wall of the power transformation box body, the driving motor is arranged on the supporting seat, the driving shaft is rotatably arranged on the two opposite side walls of the power transformation box body, one end of the driving shaft penetrates through the side wall of the power transformation box body and is connected with the output shaft of the driving motor, the driving gear is arranged on the driving shaft and is close to the outer side wall of the power transformation box body, the movable top plate is arranged at the upper end of the power transformation box body, a sliding block is arranged on the movable top plate and is in a T-shaped structure, the sliding block is.

2. The heat dissipating device of a box substation according to claim 1, characterized in that: waterproof assembly includes breakwater, fixing base and bracing piece, the fixing base is located on the transformer case body lateral wall, the bracing piece is located on the fixing base, the breakwater is located on the bracing piece, the breakwater is chevron shape structure setting, be equipped with the smooth water groove on the breakwater.

3. The heat dissipating device of a box substation according to claim 1, characterized in that: this internal temperature sensor that is equipped with of transformer case, temperature sensor is connected with driving motor and fan electricity.

4. The heat dissipating device of a box substation according to claim 1, characterized in that: the length of the movable top plate is greater than that of the transformer box body.

5. The heat dissipating device of a box substation according to claim 1, characterized in that: the driving motor is a bidirectional rotating motor.